CN114298109A - Container loading and unloading event generation method and device and electronic equipment - Google Patents

Abstract

The application provides a generation method, a generation device and an electronic device of a container loading and unloading event, wherein the generation method comprises the following steps: taking the moment when the weight data represented by the weight signal received for the first time is greater than a first weight threshold value as the event starting moment; continuously receiving the weight signal, and judging whether the duration of the weight data represented by the received weight signal reaching a second weight threshold is greater than or equal to a first preset time; if so, taking the moment when the weight data represented by the weight signal received for the last time in the first preset time reaches the second weight threshold as the event ending moment; acquiring RFID signals of which the acquisition time points are positioned in the event starting time and the event ending time; and generating a loading and unloading event or a suspected event of the container based on the acquired plurality of RFID signals. According to the generation method and the generation device, the loading and unloading events of the container are automatically generated through the acquired RFID signals, manual recording is not needed, and the working efficiency is improved.

Description

A method for generating a container handling event, a generating device and an electronic device

technical field

The present application relates to the field of data processing, and in particular, to a method for generating a container handling event, a generating device and an electronic device.

Background technique

With the rapid development of the logistics industry, container transportation has become an important form of transportation modernization due to its high efficiency, convenience and safety. Therefore, as the core of the logistics transportation equipment, the container, which is the core of the logistics transportation equipment, is under the demands of modern fast logistics, supply security, supply supervision and other industries. , There is an urgent need for intelligence and informatization. When a crane is used to load or unload containers, it is usually necessary to record the loading and unloading of each container.

At present, container loading and unloading events are basically recorded manually to record the situation and time of container loading or unloading. However, this manual recording method is not only prone to errors, but also inefficient and wastes a lot of money. human resources.

SUMMARY OF THE INVENTION

In view of this, the purpose of this application is to provide a method for generating a container handling event, a generating device and an electronic device, which can acquire RFID signals according to the determined event start time and event end time, and generate a plurality of RFID signals based on the acquired RFID signals. For container loading and unloading events or suspected events, container loading and unloading events can be automatically generated through the acquired RFID signals, without manual recording, improving work efficiency.

In a first aspect, an embodiment of the present application provides a method for generating a container loading and unloading event, and the generating method includes:

Taking the moment when the weight data represented by the weight signal received for the first time is greater than the first weight threshold as the event start moment;

Continuously receive the weight signal, and determine whether the duration for which the weight data represented by the received weight signal reaches the second weight threshold is greater than or equal to the first preset time;

If so, the moment when the weight data represented by the weight signal is received for the last time and reaches the second weight threshold within the first preset time is taken as the event end moment;

Acquiring RFID signals whose collection time points are within the event start time and event end time; wherein, the RFID signals include the RFID signals of containers and the RFID signals of trucks;

A loading and unloading event or a suspected event of a container is generated based on the acquired multiple RFID signals; wherein, the loading and unloading event includes any one of a container loading event, a container unloading event and a container moving event, and the suspected event includes a suspected container loading event or Suspected case-moving incident.

Further, the loading and unloading events or suspected events of the container are generated based on the acquired multiple RFID signals, including:

Determine whether the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals;

If not, generate a suspected event;

If so, take the first RFID signal in the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward;

determining whether there are multiple RFID signals of different trucks in the first target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity;

If not, determine that the container is in a packing event, and use the last RFID signal in the plurality of RFID signals as the termination to acquire the first preset number of second target RFID signals forward;

Determine whether there are multiple RFID signals of different trucks in the second target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity;

If so, generate the boxing event;

If not, the suspected boxing event is generated.

Further, the loading and unloading events or suspected events of the container are generated based on the acquired multiple RFID signals, including:

Determine whether the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals;

If not, generate a suspected event;

If so, take the first RFID signal in the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward;

determining whether there are multiple RFID signals of different trucks in the first target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity;

If so, determine the unloading event of the container, and use the last RFID signal in the plurality of RFID signals as the termination to obtain the first preset number of second target RFID signals forward;

Determine whether there are multiple RFID signals of different trucks in the second target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity;

If so, generate the box-moving event;

If not, whether there are two different RFID signals of trucks and two different RFID signals of containers in the second target RFID signal;

If not, generating the unpacking event;

If so, generate the suspected box moving event.

Further, the loading and unloading events or suspected events of the container are generated based on the acquired multiple RFID signals, including:

If there are multiple RFID signals of different trucks in the first target RFID signal, or, if there are multiple RFID signals of different trucks in the second target RFID signal, the first one of the multiple RFID signals is used. The RFID signal is used as a starting point to obtain a second preset number of third target RFID signals backward;

judging whether the number of RFID signals of the trucks belonging to the same truck in the third target RFID signal reaches the number threshold;

If yes, then it is judged that the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container. If the RFID signal belongs to the same truck, whether the above three conditions are established at the same time;

If the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container For the same truck, if the above three conditions are satisfied at the same time, the suspected event will be generated;

If the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container For the same truck, if the above three conditions cannot be satisfied at the same time, it is determined whether the fourth target RFID signal within the second preset time can be acquired backward starting from the end time of the event;

If not, generating the boxing event;

If yes, then determine whether the number of the RFID signals of the truck and the RFID signals of the container that simultaneously appear in the fourth target RFID signal is greater than or equal to a third preset number;

If so, generate the boxing event;

If not, the unboxing event is generated.

Further, after generating the suspected event of the container, the generating method further includes:

The suspected event is sent to the client, so that the user can modify the suspected event.

In a second aspect, an embodiment of the present application further provides an apparatus for generating a container loading and unloading event, where the generating apparatus includes:

an event start time determining module, used for taking the time when the weight data represented by the weight signal received for the first time is greater than the first weight threshold as the event start time;

a judgment module for continuously receiving the weight signal, and judging whether the duration for which the weight data represented by the received weight signal reaches the second weight threshold is greater than or equal to the first preset time;

The event end time determination module is used for, if yes, the time when the weight data represented by the weight signal is received for the last time and reaches the second weight threshold within the first preset time as the event end time;

an RFID signal acquisition module, configured to acquire RFID signals whose acquisition time points are within the event start time and event end time; wherein the RFID signals include the RFID signals of containers and the RFID signals of trucks;

An event generation module, configured to generate a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals; wherein, the loading and unloading event includes any one of a loading event, a container unloading event and a container moving event, and the suspected event Including suspected boxing events or suspected box-moving events.

Further, when the event generation module is used to generate a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals, the event generation module is further used for:

Determine whether the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals;

If not, generate a suspected event;

If so, take the first RFID signal in the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward;

determining whether there are multiple RFID signals of different trucks in the first target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity;

If not, determine that the container is in a packing event, and use the last RFID signal in the plurality of RFID signals as the termination to acquire the first preset number of second target RFID signals forward;

Determine whether there are multiple RFID signals of different trucks in the second target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity;

If so, generate the boxing event;

If not, the suspected boxing event is generated.

Further, when the event generation module is used to generate a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals, the event generation module is further used for:

Determine whether the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals;

If not, generate a suspected event;

If so, take the first RFID signal in the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward;

determining whether there are multiple RFID signals of different trucks in the first target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity;

If so, determine the unloading event of the container, and use the last RFID signal in the plurality of RFID signals as the termination to obtain the first preset number of second target RFID signals forward;

Determine whether there are multiple RFID signals of different trucks in the second target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity;

If so, generate the box-moving event;

If not, whether there are two different RFID signals of trucks and two different RFID signals of containers in the second target RFID signal;

If not, generating the unpacking event;

If so, generate the suspected box moving event.

In a third aspect, embodiments of the present application further provide an electronic device, including: a processor, a memory, and a bus, where the memory stores machine-readable instructions executable by the processor, and when the electronic device runs, the processing The processor and the memory communicate through a bus, and the machine-readable instructions are executed by the processor to execute the steps of the above-mentioned method for generating a container handling event.

In a fourth aspect, embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is run by a processor, the steps of the above-mentioned method for generating a container handling event are executed. .

In the method, device, and electronic device for generating a container loading and unloading event provided by the embodiments of the present application, the moment when the weight data represented by the weight signal received for the first time is greater than the first weight threshold is regarded as the event start moment, and the event will be started within the first preset time. The time when the weight data represented by the last received weight signal reaches the second weight threshold is taken as the event end time, and the RFID signal is obtained according to the determined event start time and event end time, and the container's RFID signal is generated based on the obtained multiple RFID signals. Loading and unloading incidents or suspected incidents. Compared with the prior art, the method for generating container loading and unloading events provided by the present application can automatically generate container loading and unloading events through the acquired RFID signals, without manual recording, thereby improving work efficiency.

In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the preferred embodiments are exemplified below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following drawings will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

1 is a flowchart of a method for generating a container handling event provided by an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a device for generating a container loading and unloading event provided by an embodiment of the present application;

FIG. 3 is a schematic structural diagram of another device for generating a container loading and unloading event provided by an embodiment of the present application;

FIG. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments of the present application, every other embodiment obtained by those skilled in the art without creative work falls within the protection scope of the present application.

With the rapid development of the logistics industry, container transportation has become an important form of transportation modernization due to its high efficiency, convenience and safety. Therefore, as the core of the logistics transportation equipment, the container, which is the core of the logistics transportation equipment, is under the demands of modern fast logistics, supply security, supply supervision and other industries. , There is an urgent need for intelligence and informatization. When a crane is used to load or unload containers, it is usually necessary to record the loading and unloading of each container.

After research, it is found that at present, the container loading and unloading events are basically recorded by manual recording of the situation and time of container loading or unloading. However, this manual recording method is not only prone to errors, but also inefficient. It will also waste a lot of human resources.

Based on this, the embodiments of the present application provide a method for generating container loading and unloading events, which can automatically generate container loading and unloading events or suspected events without manual recording, thereby improving work efficiency.

Please refer to FIG. 1 , which is a flowchart of a method for generating a container loading and unloading event provided by an embodiment of the present application. As shown in FIG. 1 , the method for generating a container handling event provided by the embodiment of the present application includes:

S101, the time when the weight data represented by the weight signal received for the first time is greater than the first weight threshold value is taken as the event start time.

It should be noted that the weight signal refers to the mass signal generated by the load cell. The weight data refers to the specific weight represented by the weight signal, such as 5KG. The first weight threshold refers to a preset weight threshold for judging whether an event starts. According to the embodiments provided in the present application, the first weight threshold may be set to the weight of the container in an empty state. The event start time refers to the time when the loading and unloading event starts.

For the above step S101, in the specific implementation, since the crane is loading and unloading the container, a load cell can be installed on the boom of the crane, and the load cell can sense the weight of the object lifted by the boom in real time, and the weight signal is It is also known as the weight sensor, and the weight data is the weight sensed by the load sensor, that is, the weight of the object lifted by the boom. Specifically, the load cell often sends a weight signal at a frequency of once per second. When a weight signal is received, it is necessary to judge whether the weight data represented by the received weight signal is greater than the preset first weight threshold. Since the first weight threshold can be set as the weight of an empty container, if the received weight If the weight data represented by the signal is greater than the preset first weight threshold, it is considered that the crane has lifted the container, so the moment when the weight data represented by the weight signal is received for the first time is greater than the first weight threshold is taken as the event start moment.

S102, continue to receive the weight signal, and determine whether the duration for which the weight data represented by the received weight signal reaches the second weight threshold is greater than or equal to the first preset time.

It should be noted that the second weight threshold refers to a preset weight threshold used for judging whether the event ends. According to the embodiments provided in this application, the first weight threshold may be set to 0. The first preset time refers to a preset time, for example, the first preset time may be set to 3 seconds, which is not specifically limited in this application.

For the above step S102, in the specific implementation, the weight signal sent by the weighing sensor is continuously received, and when the weight data represented by the received weight signal reaches the second weight threshold, for example, when the weight data is 0, it is considered that the boom is If no object is lifted, it is judged whether the duration for which the weight data represented by the received weight signal reaches the second weight threshold is greater than or equal to the first preset time, for example, whether the duration reaches 3 seconds.

S103, if yes, take the time when the weight data represented by the weight signal received for the last time reaches the second weight threshold within the first preset time as the end time of the event.

It should be noted that the event end time refers to the time when the loading and unloading event ends.

For the above step S103, in the specific implementation, if it is determined that the duration of the received weight data represented by the weight signal reaching the second weight threshold value is greater than or equal to the first preset time, the last time the received weight signal will be received within the first preset time. The time when the weight data represented by the weight signal reaches the second weight threshold is regarded as the end time of the event.

S104, acquiring the RFID signals whose collection time points are within the event start time and the event end time.

It should be noted that the collection time point refers to the time when the RFID signal is collected. The RFID (RadioFrequency Identification, radio frequency identification) tag here refers to an electronic tag. An electronic tag is a non-contact automatic identification technology. It uses radio frequency signals to identify target objects and obtain relevant data. As a wireless version of barcode, RFID technology has the advantages of waterproof, anti-magnetic, high temperature resistance, long service life, large reading distance, encrypted data on the label, larger storage data capacity, and easy change of stored information that barcodes do not have. According to the embodiments provided in this application, the RFID signal refers to an RFID signal generated based on the scanned RFID tag, which is used to distinguish which target object is identified, and the generated RFID signal also includes the identified target object. The relevant data corresponding to the object. According to the embodiments provided in this application, the RFID signal is a signal generated by scanning an RFID tag. Specifically, the RFID signal includes the RFID signal of the container and the RFID signal of the truck. The container RFID signal is used to indicate that the container is identified, and the RFID signal of the container also includes related data such as the container number or name, which is used to distinguish different containers, which is not specifically limited in this application. The truck RFID signal is used to indicate that the truck is identified, and the RFID signal of the truck also includes the number or license plate number of the truck, which is used to distinguish different trucks, which is not specifically limited in this application.

As an optional implementation manner, according to the examples provided in this application, an RFID tag may be set on a container and/or a truck, wherein the container RFID tag refers to an RFID tag used to identify a container, and different container RFID tags Used to distinguish different containers. The truck RFID tag refers to the RFID tag used to identify the truck, and different truck RIFD tags are used to distinguish different trucks. And an RFID scanner is set on the crane, specifically, it can be installed in front of the reach crane, so that when the crane is loading and unloading the container, the RFID scanner can scan the RFID tag more clearly. A container can be installed with two identical container RFID tags, which can be installed on two sides of the container respectively. One truck can be installed with two identical truck RFID tags, which can be installed on the two sides of the truck respectively. In this way, when the reach stacker is loading and unloading the container on the side of the truck, the RFID scanner on the crane can scan the RFID tag on the side of the truck or the side of the container. The RFID scanner scans the RFID tags at a frequency of every second, and after scanning at least one RFID tag, generates a corresponding RFID signal based on the scanned RFID tag.

For the above step S104, in the specific implementation, since the RFID signal is generated at a frequency of every second, the RFID signal also has a corresponding collection time point. After the event start time and event end time are determined, the collection time point is obtained. All RFID signals within the event start time and event end time.

S105, generating a container loading and unloading event or a suspected event based on the acquired multiple RFID signals.

It should be noted that the loading and unloading event includes any one of a packing event, an unpacking event and a box moving event. Here, the loading event refers to the process of loading a container onto a truck by a crane. An unloading event refers to the process by which a crane unloads a container from a truck. A container transfer event refers to the process by which a crane moves a container from one truck to another. Suspected events include suspected boxing events or suspected box-moving events. Here, the suspected event refers to a suspected loading and unloading event. Suspected boxing events refer to suspected boxing events, and suspected boxing events refer to suspected boxing events.

For the above step S105, during specific implementation, a container loading and unloading event or a suspected event is generated according to the acquired multiple RFID signals. Here, when collecting RFID signals, there may be signal interference, or other trucks pass by the crane, so it is impossible to accurately judge whether it is a packing event, unloading event or moving event through the collected RFID signal. Therefore, A suspected event is generated, and the suspected event is manually modified later.

As an optional implementation manner, the generation of container loading and unloading events or suspected events based on the acquired multiple RFID signals includes:

Step 201, judging whether the number of RFID signals of the container among the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals.

Regarding the above step 201, in the specific implementation, since the obtained RFID signals include both the RFID signals of the container and the RFID signals of the truck, it is necessary to first determine whether the number of the RFID signals of the container among the obtained multiple RFID signals is not More than or equal to half of the total number of RFID signals, if yes, go to step 202 , if not, go to step 203 .

Step 202, if not, generate a suspected event.

For the above-mentioned step 202, in a specific implementation, when it is judged that the number of RFID signals of the container among the obtained multiple RFID signals is less than half of the total number of RFID signals, it is considered that the current event is a suspected event.

Step 203 , if yes, take the first RFID signal among the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward.

It should be noted that, the first preset number refers to the preset number for acquiring the first target RFID signal, for example, it may be set to 7, which is not specifically limited in this application. The first target RFID signal refers to a target RFID signal obtained from a plurality of RFID signals according to a first preset number.

For the above step 203, when it is specifically implemented, when it is judged that the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals, the first one of the multiple RFID signals is selected from the The RFID signal starts, a first preset number of RFID signals are acquired backward, and the acquired RFID signal is used as the first target RFID signal.

Step 204, judging whether there are multiple RFID signals of different trucks in the first target RFID signal.

For the above step 204, in the specific implementation, since there is some signal interference when the RFID signal is collected, or other trucks may pass by the crane, there may be a number of different trucks in the collected RFID signal. Therefore, it is necessary to determine whether there are multiple RFID signals of different trucks in the first target RFID signal. If not, step 205 is executed.

Step 205, if not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity.

For the above step 205, in the specific implementation, when the crane is facing the truck and the container at the same time, the RFID signal of the truck and the RFID signal of the container will be collected at the same time, so when it is judged that the first target RFID signal is in the When there are no RFID signals of multiple different trucks, continue to determine that the RFID signal of the truck and the RFID signal of the container appear at the same time in the first target RFID signal, that is, the RFID signal of the truck and the RFID signal of the container collected at the same time. Whether the quantity is greater than or equal to half of the first preset quantity. If not, step 206 is executed.

Step 206 , if not, determine that the container is in a packing event, and use the last RFID signal of the plurality of RFID signals as a termination to acquire a first preset number of second target RFID signals forward.

It should be noted that the second target RFID signal refers to a target RFID signal obtained from a plurality of RFID signals according to a first preset number.

For the above-mentioned step 206, in the specific implementation, if it is determined that the number of the RFID signals of the truck and the RFID signals of the container simultaneously appearing in the first target RFID signal is less than half of the first preset number, then it is determined that the container is currently being packed. event. And terminating with the last RFID signal in the plurality of RFID signals, the first preset number of RFID signals are acquired forward, and the acquired RFID signal is used as the second target RFID signal.

Step 207, judging whether there are multiple RFID signals of different trucks in the second target RFID signal.

For the above step 207, in the specific implementation, it is necessary to determine whether there are multiple RFID signals of different trucks in the second target RFID signal. If not, step 208 is executed.

Step 208, if not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity.

For the above step 208, in a specific implementation, when it is judged that there are no RFID signals of multiple different trucks in the second target RFID signal, it continues to determine that the RFID signal of the truck and the RFID signal of the container simultaneously appear in the second target RFID signal Signals, that is, whether the number of the RFID signals of the truck and the RFID signals of the container collected at the same time is greater than or equal to half of the first preset number. If yes, go to step 209, if not, go to step 210.

Step 209, if yes, generate the boxing event.

For the above step 209, when it is determined that the number of the RFID signals of the truck and the RFID signals of the container appearing simultaneously in the second target RFID signal is greater than or equal to half of the first preset number, a container packing event is generated.

Step 210, if not, generate the suspected boxing event.

For the above step 210, when it is determined that the number of the RFID signals of the truck and the RFID signals of the container simultaneously appearing in the second target RFID signal is less than half of the first preset number, a suspected packing event of the container is generated.

As an optional implementation manner, the generation of container loading and unloading events or suspected events based on the acquired multiple RFID signals includes:

Step 301, judging whether the number of RFID signals of the container among the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals.

Step 302, if not, generate a suspected event.

Step 303 , if yes, take the first RFID signal among the plurality of RFID signals as a starting point to acquire a first preset number of first target RFID signals backward.

Step 304 , determine whether there are multiple RFID signals of different trucks in the first target RFID signal.

Step 305 , if not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity.

The descriptions of steps 301 to 305 may refer to the descriptions of steps 201 to 205, and the same technical effect can be achieved, which is not repeated here.

Step 306 , if yes, determine the event of unloading the container, and use the last RFID signal of the plurality of RFID signals as the termination to acquire the second target RFID signals of the first preset number.

For the above-mentioned step 306, in the specific implementation, if it is determined that the number of the RFID signals of the truck and the RFID signals of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset number, then it is determined that the number of RFID signals currently in the container is Unboxing event. And with the last RFID signal in the plurality of RFID signals as the termination, the first preset number of RFID signals are acquired forward, and the acquired RFID signal is used as the second target RFID signal.

Step 307: Determine whether there are multiple RFID signals of different trucks in the second target RFID signal.

For the above step 307, in the specific implementation, it is necessary to determine whether there are multiple RFID signals of different trucks in the second target RFID signal. If not, step 308 is executed.

Step 308 , if not, determine whether the number of the RFID signals of the truck and the RFID signals of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset number.

Regarding the above step 308, in the specific implementation, when it is judged that there are no RFID signals of multiple different trucks in the second target RFID signal, it continues to determine that the RFID signal of the truck and the RFID signal of the container simultaneously appear in the second target RFID signal Signals, that is, whether the number of the RFID signals of the truck and the RFID signals of the container collected at the same time is greater than or equal to half of the first preset number. If yes, go to step 309, if not, go to step 310.

Step 309, if yes, generate the box moving event.

For the above step 309, when it is determined that the number of the RFID signals of the truck and the RFID signals of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset number, a container moving event is generated.

Step 310, if no, check whether there are two different RFID signals of trucks and two different RFID signals of containers in the second target RFID signal.

For the above step 310, when it is determined that the number of the RFID signals of the truck and the RFID signals of the container simultaneously appearing in the second target RFID signal is less than half of the first preset number, it is necessary to continue to determine whether there are two different RFID signals in the second target RFID signal. The RFID signal of the truck and the RFID signal of two different containers. If no, go to step 311; if yes, go to step 312.

Step 311, if not, generate the unpacking event.

For the above step 311, in a specific implementation, when it is determined that there are no RFID signals of two different trucks and RFID signals of two different containers in the second target RFID signal, a container unloading event is generated.

Step 312, if yes, generate the suspected box moving event.

Regarding the above step 312, in a specific implementation, when it is determined that there are two different RFID signals of trucks and two different RFID signals of containers in the second target RFID signal, a suspected container moving event of the container is generated.

As an optional implementation manner, the generating method further includes:

Step 401: If there are multiple RFID signals of different trucks in the first target RFID signal, or, if there are multiple RFID signals of different trucks in the second target RFID signal, use the RFID signal of the multiple RFID signals. The first RFID signal is a starting point to acquire a second preset number of third target RFID signals backward.

It should be noted that the second preset number refers to the preset number used to obtain the third target RFID signal, for example, it may be set to 30, which is not specifically limited in this application. The third target RFID signal refers to a target RFID signal obtained from a plurality of RFID signals according to a second preset number.

For the above step 401, in the specific implementation, when it is determined in the above steps 204, 207, 304 or 307 that there are multiple RFID signals of different trucks in the first target RFID signal, or, the second target RFID signal There are multiple RFID signals of different trucks in the signal. At this time, starting from the first RFID signal among the multiple RFID signals, a second preset number of RFID signals are acquired backward, and the acquired RFID signal is used as the first RFID signal. Three target RFID signals.

Step 402, judging whether the number of RFID signals of the trucks belonging to the same truck in the third target RFID signal reaches a number threshold.

It should be noted that the quantity threshold refers to a preset value used to determine whether the number of RFID signals of the trucks belonging to the same truck in the third target RFID signal reaches a preset standard value, for example, the quantity threshold here can be The setting is 20, which is not specifically limited in this application.

For the above step 402, in the specific implementation, it is determined whether the number of RFID signals of the trucks belonging to the same truck in the third target RFID signal has reached the number threshold, and if so, step 403 is performed. Here, it can also be judged whether the truck with the largest number of RFID signals of a unique truck can be obtained in the third target RFID signal, and if so, step 403 is executed.

Step 403, if yes, determine that the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the third target RFID signal The RFID signal of the truck belongs to the same truck, whether the above three conditions are satisfied at the same time.

For the above step 403, in the specific implementation, when it is determined that the number of RFID signals of the trucks belonging to the same truck in the third target RFID signal reaches the number threshold, then it is determined that the first RFID signal in the third target RFID signal is the same as the last one. If one RFID signal is consistent, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same truck, whether the above three conditions are satisfied at the same time. That is, it is judged whether the information of the starting and ending containers in the third target RFID signal is consistent, whether the information of the starting and ending trucks in the third target RFID signal is consistent, and only the RFID of the container corresponding to one container exists in the third target RFID signal. The signal and the RFID signal of the truck corresponding to a truck.

Step 404, if the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container. If the RFID signal belongs to the same truck, and the above three conditions are satisfied simultaneously, the suspected event is generated.

For the above step 404, if the three conditions set in the step 403 can be satisfied at the same time, a suspected event of the container is generated.

Step 405, if the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container. If the RFID signals belong to the same truck, and the above three conditions cannot be satisfied at the same time, it is determined whether the fourth target RFID signal within the second preset time can be acquired backward starting from the end time of the event.

It should be noted that the second preset time is a preset time, for example, the second preset time may be set to 20 seconds, which is not specifically limited in this application. The fourth target RFID signal refers to the target signal acquired according to the second preset time, and the collection time is after the end time of the event.

For the above-mentioned step 405, in the specific implementation, if the three conditions set in the step 403 cannot be satisfied at the same time, it is determined whether the fourth target RFID within the second preset time can be acquired backward starting from the end time of the event. Signal. If no, go to step 406; if yes, go to step 407.

Step 406, if not, generate the boxing event.

Regarding the above step 406, in the specific implementation, if the fourth target RFID signal within the second preset time cannot be acquired backward starting from the event end time, a container packing event is generated.

Step 407 , if yes, determine whether the number of the RFID signals of the truck and the RFID signals of the container simultaneously appearing in the fourth target RFID signal is greater than or equal to a third preset number.

It should be noted that the third preset number refers to the preset number used to determine whether the RFID signal of the truck and the RFID signal of the container simultaneously appear in the fourth target RFID signal meet the standard, for example, it can be set to 30, There is no specific limitation on this in this application.

For the above step 407, in the specific implementation, if the fourth target RFID signal within the second preset time can be obtained backwards starting from the end time of the event, it is continued to determine that the fourth target RFID signal simultaneously appears in the truck's RFID signal. Whether the number of RFID signals and RFID signals of the container, that is, the RFID signals of the truck and the RFID signals of the container collected at the same time, is greater than or equal to a third preset number. If yes, go to step 408; if not, go to step 409.

Step 408, if yes, generate the boxing event.

For the above step 408, in a specific implementation, when the number of RFID signals of trucks and RFID signals of containers simultaneously appearing in the fourth target RFID signal is greater than or equal to the third preset number, a container packing event is generated.

Step 409, if not, generate the unpacking event.

For the above step 409, in a specific implementation, when the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the fourth target RFID signal is less than the third preset quantity, a container unloading event is generated.

As an optional implementation manner, after the suspected event of the container is generated, the method for generating a loading and unloading event further includes:

The suspected event is sent to the client, so that the user can modify the suspected event.

For the above steps, in the specific implementation, when the determined event is a suspected container event, the crane driver needs to determine whether the event is packing, unloading or moving. Therefore, according to the embodiments provided in the present application, after the suspected event is generated, the generated suspected event needs to be sent to the client, so that the user can modify the suspected event on the client and determine the specific loading and unloading event.

As an optional embodiment, after the container loading and unloading events are generated based on the acquired multiple RFID signals, the generation method provided by the present application further includes: generating the generated loading and unloading events based on the generated container loading and unloading events and the event start time and event end time. The waybill information corresponding to the loading and unloading event.

It should be noted that the waybill information refers to the transport document generated when the container is loaded and unloaded, and can be used to indicate which crane loaded and unloaded which container on which truck at what time.

According to the embodiments provided in this application, during the specific implementation, since the weight signal sent by the weighing sensor on the crane is received, it can be determined which crane is carrying out the loading and unloading event, and the received RFID signal of the container and the RFID of the truck can be determined. The signal carries corresponding object information, so it can be judged according to this information which cargo on which truck is currently undergoing loading and unloading events. And the start time of the event is determined in step S101, and the end time of the event is determined in step S103, so the generated waybill information will also include the start time and end time of the loading and unloading event.

For example, when the received weight signal is sent by the No. 2 crane, according to the received RFID signal of the container and the RFID signal of the truck, it is determined that the container No. 4 and the No. 6 truck are being packed, and the start time of the event is recorded as 2021. At 15:00 on December 22, the end time of the event is at 15:02 on December 22, 2021. At this time, the corresponding waybill information can be generated based on this information. The waybill information can be "On December 22, 2021, 15:00-15:02, the No. 2 crane loaded the No. 4 container onto the No. 6 truck". In this way, the corresponding waybill information can be automatically generated directly according to the collected signals, without manual manual recording, which improves work efficiency. As an optional implementation manner, the weight of the currently operated container may also be added to the information on the waybill.

Here, it should be noted that the above expressions of the waybill information are only examples, and in practice, the expression forms of the waybill information are not limited to the above examples.

In the method, device, and electronic device for generating a container loading and unloading event provided by the embodiments of the present application, the moment when the weight data represented by the weight signal received for the first time is greater than the first weight threshold is regarded as the event start moment, and the event will be started within the first preset time. The time when the weight data represented by the last received weight signal reaches the second weight threshold is taken as the event end time, and the RFID signal is obtained according to the determined event start time and event end time, and the container's RFID signal is generated based on the obtained multiple RFID signals. Loading and unloading incidents or suspected incidents. Compared with the prior art, the method for generating container loading and unloading events provided by the present application can automatically generate container loading and unloading events through the acquired RFID signals, without manual recording, thereby improving work efficiency.

Please refer to FIG. 2 and FIG. 3. FIG. 2 is a schematic structural diagram of an apparatus for generating a container handling event provided by an embodiment of the present application, and FIG. 3 is a schematic diagram of another container handling event generating apparatus provided by an embodiment of the present application. Schematic. As shown in FIG. 2, the generating apparatus 200 includes:

The event start time determining module 210 is used to take the time when the weight data represented by the weight signal received for the first time is greater than the first weight threshold as the event start time;

The judgment module 220 is used for continuously receiving the weight signal, and judging whether the duration for which the weight data represented by the received weight signal reaches the second weight threshold value is greater than or equal to the first preset time;

The event end time determination module 230 is used for, if yes, the time when the weight data represented by the weight signal is received for the last time and reaches the second weight threshold within the first preset time as the event end time;

The RFID signal acquisition module 240 is configured to acquire the RFID signals whose acquisition time points are within the event start time and the event end time; wherein, the RFID signals include the RFID signals of containers and the RFID signals of trucks;

The event generation module 250 is configured to generate a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals; wherein, the loading and unloading event includes any one of a loading event, a container unloading event and a container moving event, and the suspected loading and unloading event includes Incidents include suspected box packing events or suspected box removal events.

Further, when the event generation module 250 is used to generate a container loading and unloading event or a suspected event based on the acquired multiple RFID signals, the event generation module 250 is further configured to:

Determine whether the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals;

If not, generate a suspected event;

If so, take the first RFID signal in the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward;

determining whether there are multiple RFID signals of different trucks in the first target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity;

If not, determine that the container is in a packing event, and use the last RFID signal in the plurality of RFID signals as the termination to acquire the first preset number of second target RFID signals forward;

Determine whether there are multiple RFID signals of different trucks in the second target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity;

If so, generate the boxing event;

If not, the suspected boxing event is generated.

Further, when the event generation module is used to generate a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals, the event generation module is further used for:

Determine whether the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals;

If not, generate a suspected event;

If so, take the first RFID signal in the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward;

determining whether there are multiple RFID signals of different trucks in the first target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity;

If so, determine the unloading event of the container, and use the last RFID signal in the plurality of RFID signals as the termination to obtain the first preset number of second target RFID signals forward;

Determine whether there are multiple RFID signals of different trucks in the second target RFID signal;

If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity;

If so, generate the box-moving event;

If not, whether there are two different RFID signals of trucks and two different RFID signals of containers in the second target RFID signal;

If not, generating the unpacking event;

If so, generate the suspected box moving event.

Further, when the event generation module is used to generate a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals, the event generation module is further used for:

If there are multiple RFID signals of different trucks in the first target RFID signal, or, if there are multiple RFID signals of different trucks in the second target RFID signal, the first one of the multiple RFID signals is used. The RFID signal is used as a starting point to obtain a second preset number of third target RFID signals backward;

judging whether the number of RFID signals of the trucks belonging to the same truck in the third target RFID signal reaches the number threshold;

If yes, then it is judged that the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container. If the RFID signal belongs to the same truck, whether the above three conditions are established at the same time;

If the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container For the same truck, if the above three conditions are satisfied at the same time, the suspected event will be generated;

If the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container For the same truck, if the above three conditions cannot be satisfied at the same time, it is determined whether the fourth target RFID signal within the second preset time can be acquired backward starting from the end time of the event;

If not, generating the boxing event;

If yes, then determine whether the number of the RFID signals of the truck and the RFID signals of the container that simultaneously appear in the fourth target RFID signal is greater than or equal to a third preset number;

If so, generate the boxing event;

If not, the unboxing event is generated.

Further, as shown in FIG. 3 , the generating device 200 further includes a sending module 260. After the suspected event of the container is generated, the sending module 260 is used for:

Please refer to FIG. 4 , which is a schematic structural diagram of an electronic device provided by an embodiment of the present application. As shown in FIG. 4 , the electronic device 400 includes a processor 410 , a memory 420 and a bus 430 .

The memory 420 stores machine-readable instructions executable by the processor 410. When the electronic device 400 is running, the processor 410 communicates with the memory 420 through the bus 430, and the machine-readable instructions are executed. When the processor 410 executes, it can execute the steps of the method for generating container loading and unloading events in the method embodiment shown in FIG. 1 above, which solves the problem of slow recording speed of container loading and unloading events in the prior art. Reference may be made to the method embodiment, and details are not described herein again.

Embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is run by a processor, the container loading and unloading events in the method embodiment shown in FIG. 1 can be executed. The steps of the generating method solve the problem that the loading and unloading event recording speed of the container is slow in the prior art. For the specific implementation, please refer to the method embodiment, which will not be repeated here.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. The apparatus embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some communication interfaces, indirect coupling or communication connection of devices or units, which may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.

The functions, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a processor-executable non-volatile computer-readable storage medium. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution. The computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes.

It should be noted that like numerals and letters refer to like items in the following figures, so that once an item is defined in one figure, it does not require further definition and explanation in subsequent figures, Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed as indicating or implying relative importance.

Finally, it should be noted that the above-mentioned embodiments are only specific implementations of the present application, and are used to illustrate the technical solutions of the present application, rather than limit them. The embodiments describe the application in detail, and those of ordinary skill in the art should understand that: any person skilled in the art can still modify the technical solutions described in the foregoing embodiments within the technical scope disclosed in the application. Or can easily think of changes, or equivalently replace some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the application, and should be covered in this application. within the scope of protection. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A method for generating a container handling event, wherein the generating method comprises: Taking the moment when the weight data represented by the weight signal received for the first time is greater than the first weight threshold as the event start moment; Continuously receive the weight signal, and determine whether the duration for which the weight data represented by the received weight signal reaches the second weight threshold is greater than or equal to the first preset time; If so, the moment when the weight data represented by the weight signal is received for the last time and reaches the second weight threshold within the first preset time is taken as the event end moment; Acquiring RFID signals whose collection time points are within the event start time and event end time; wherein, the RFID signals include the RFID signals of containers and the RFID signals of trucks; A loading and unloading event or a suspected event of a container is generated based on the acquired multiple RFID signals; wherein, the loading and unloading event includes any one of a container loading event, a container unloading event and a container moving event, and the suspected event includes a suspected container loading event or Suspected case-moving incident. 2 . The generating method according to claim 1 , wherein the generating a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals comprises: 2 . Determine whether the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals; If not, generate a suspected event; If so, take the first RFID signal in the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward; determining whether there are multiple RFID signals of different trucks in the first target RFID signal; If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity; If not, determine that the container is in a packing event, and use the last RFID signal in the plurality of RFID signals as the termination to acquire the first preset number of second target RFID signals forward; Determine whether there are multiple RFID signals of different trucks in the second target RFID signal; If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity; If so, generate the boxing event; If not, the suspected boxing event is generated. 3 . The generating method according to claim 1 , wherein the generating a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals comprises: 3 . Determine whether the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals; If not, generate a suspected event; If so, take the first RFID signal in the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward; determining whether there are multiple RFID signals of different trucks in the first target RFID signal; If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity; If so, determine the unloading event of the container, and use the last RFID signal in the plurality of RFID signals as the termination to obtain the first preset number of second target RFID signals forward; Determine whether there are multiple RFID signals of different trucks in the second target RFID signal; If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity; If so, generate the box-moving event; If not, whether there are two different RFID signals of trucks and two different RFID signals of containers in the second target RFID signal; If not, generating the unpacking event; If so, generate the suspected box moving event. 4. The generation method according to claim 2 or 3, wherein the generating a container loading and unloading event or a suspected event based on the acquired multiple RFID signals comprises: If there are multiple RFID signals of different trucks in the first target RFID signal, or if there are multiple RFID signals of different trucks in the second target RFID signal, the first one of the multiple RFID signals is used The RFID signal is used as a starting point to obtain a second preset number of third target RFID signals backward; judging whether the number of RFID signals of the trucks belonging to the same truck in the third target RFID signal reaches the number threshold; If yes, then it is judged that the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container. If the RFID signal belongs to the same truck, whether the above three conditions are established at the same time; If the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container For the same truck, if the above three conditions are satisfied at the same time, the suspected event will be generated; If the first RFID signal in the third target RFID signal is consistent with the last RFID signal, the RFID signal of the container in the third target RFID signal belongs to the same container, and the RFID signal of the truck in the third target RFID signal belongs to the same container For the same truck, if the above three conditions cannot be satisfied at the same time, it is determined whether the fourth target RFID signal within the second preset time can be acquired backward starting from the end time of the event; If not, generating the boxing event; If yes, then determine whether the number of the RFID signals of the truck and the RFID signals of the container that simultaneously appear in the fourth target RFID signal is greater than or equal to a third preset number; If so, generate the boxing event; If not, the unboxing event is generated. 5. The generating method according to claim 1, wherein after generating the suspected event of the container, the generating method further comprises: The suspected event is sent to the client, so that the user can modify the suspected event. 6. A device for generating a container handling event, characterized in that the generating device comprises: an event start time determining module, used for taking the time when the weight data represented by the weight signal received for the first time is greater than the first weight threshold as the event start time; a judgment module for continuously receiving the weight signal, and judging whether the duration for which the weight data represented by the received weight signal reaches the second weight threshold is greater than or equal to the first preset time; The event end time determination module is used for, if yes, the time when the weight data represented by the weight signal is received for the last time and reaches the second weight threshold within the first preset time as the event end time; an RFID signal acquisition module, configured to acquire the RFID signals whose acquisition time points are within the event start time and the event end time; wherein the RFID signals include the RFID signals of containers and the RFID signals of trucks; An event generation module, configured to generate a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals; wherein, the loading and unloading event includes any one of a container loading event, a container unloading event and a container moving event, and the suspected event Including suspected boxing events or suspected box-moving events. 7 . The generating device according to claim 6 , wherein when the event generating module is used to generate a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals, the event generating module is further configured to: 8 . : Determine whether the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals; If not, generate a suspected event; If so, take the first RFID signal in the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward; determining whether there are multiple RFID signals of different trucks in the first target RFID signal; If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity; If not, determine that the container is in a packing event, and use the last RFID signal in the plurality of RFID signals as the termination to acquire the first preset number of second target RFID signals forward; Determine whether there are multiple RFID signals of different trucks in the second target RFID signal; If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity; If so, generate the boxing event; If not, the suspected boxing event is generated. 8 . The generating device according to claim 6 , wherein when the event generating module is used to generate a loading and unloading event or a suspected event of a container based on the acquired multiple RFID signals, the event generating module is further configured to: 9 . : Determine whether the number of RFID signals of the container in the acquired multiple RFID signals is greater than or equal to half of the total number of RFID signals; If not, generate a suspected event; If so, take the first RFID signal in the plurality of RFID signals as a starting point to obtain a first preset number of first target RFID signals backward; determining whether there are multiple RFID signals of different trucks in the first target RFID signal; If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the first target RFID signal is greater than or equal to half of the first preset quantity; If so, determine the unloading event of the container, and use the last RFID signal in the plurality of RFID signals as the termination to obtain the first preset number of second target RFID signals forward; Determine whether there are multiple RFID signals of different trucks in the second target RFID signal; If not, determine whether the quantity of the RFID signal of the truck and the RFID signal of the container simultaneously appearing in the second target RFID signal is greater than or equal to half of the first preset quantity; If so, generate the box-moving event; If not, whether there are two different RFID signals of trucks and two different RFID signals of containers in the second target RFID signal; If not, generating the unpacking event; If so, generate the suspected box moving event. 9. An electronic device, comprising: a processor, a memory, and a bus, wherein the memory stores machine-readable instructions executable by the processor, and when the electronic device runs, the processor and the The memories communicate with each other through the bus, and the machine-readable instructions are executed by the processor to execute the steps of the method for generating a container handling event according to any one of claims 1 to 5. 10. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and the computer program is executed by a processor to execute the container handling according to any one of claims 1 to 5. The steps of the event's generating method.

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