WO2020191663A1 - Method and apparatus for detecting electricity consumption behavior, electronic device and storage medium - Google Patents

Abstract

A method and apparatus for detecting electricity consumption behavior, an electronic device and a storage medium, the method comprising: an electricity consumption information collection and communication device collecting electricity consumption information of each phase of power of an electricity meter (S101); and determining whether the electricity consumption information of each phase of power satisfies a preset abnormal behavior detection rule; if not, determining that a user to whom the electricity meter belongs has abnormal electricity consumption behavior; if so, determining that the user to whom the electricity meter belongs does not have abnormal electricity consumption behavior (S102). In the embodiments, by means of collecting the electricity consumption information of each phase of power of the electricity meter and then determining that the electricity consumption information of each phase of power satisfies the preset abnormal behavior detection rule, it is determined that the user to whom the electricity meter belongs does not have abnormal electricity consumption behavior, otherwise it is determined that the user to whom the electricity meter belongs has abnormal electricity consumption behavior. Thus, there is no need for working personnel to personally perform an inspection, less manpower and fewer material resources are consumed, and the inspection efficiency is high.

Description

Electricity consumption behavior detection method, device, electronic equipment and storage medium Technical field

The present invention relates to the technical field of electricity consumption information processing, in particular to a method, device, electronic equipment and storage medium for detecting electricity consumption behavior.

Background technique

Electric energy is currently an inaccessible way of energy use for human production and life. It is produced by power companies and transmitted to users through various transmission lines and substations. Users pay fees to maintain power production by power companies, thus realizing a virtuous cycle. However, when users use electric energy, they often exhibit irregular power usage, such as stealing electricity. Thus affecting the interests of power companies.

Existing, when checking whether users have irregular electricity usage, the staff of the electric power company generally conduct random checks to determine whether the users have irregular electricity usage by checking whether the electric energy meter is connected normally. The existing methods consume much manpower and material resources, and the inspection efficiency is low.

Summary of the invention

The embodiments of the present invention provide a method, device, electronic device and storage medium for detecting electricity usage behavior, which are used to solve the problem that in the prior art, when detecting whether a user has an irregular electricity usage behavior, it consumes more manpower and material resources, and the inspection efficiency is higher. Low problem.

The embodiment of the present invention provides a method, and the method includes:

The electricity consumption information collection and communication equipment collects the electricity consumption information of each phase of the electric energy meter;

Determine whether the electricity usage information of each phase meets the preset abnormal behavior detection rules, if not, determine that the user to which the electric energy meter belongs has abnormal electricity usage; if so, determine that the user to which the electric energy meter belongs does not exist Abnormal electricity usage behavior.

Further, the judging whether the electricity consumption information of each phase meets a preset abnormal behavior detection rule includes:

Determine whether the electricity consumption information of each phase of electricity is the same, and if not, determine that the user to which the electric energy meter belongs has abnormal electricity consumption behavior;

If yes, determine whether the sum of the electricity usage information of each phase is less than the preset first electricity usage information threshold; if yes, determine that the user to which the electric energy meter belongs has abnormal electricity usage behavior; if not, determine the The user to which the electric energy meter belongs has no abnormal electricity consumption behavior.

Further, after it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior, the method further includes:

According to the electricity consumption information of each phase, the abnormal electricity consumption behavior type is determined.

Further, the determining the type of abnormal electricity consumption behavior according to the electricity consumption information of each phase includes:

If the electricity consumption information of only one phase of electricity is 0, it is determined that the one-phase electric energy meter whose electricity consumption information is 0 is short-circuited or disconnected;

If the sum of the power consumption information of two phases is 0, it is determined that one of the two phases of which the sum of the power consumption information of the electric energy meter is 0 is reversely connected;

If the power consumption information of one phase is less than the other two phases, determine that the one-phase shunt or the CT ratio of the current transformer with the smaller power consumption information of the electric energy meter is abnormal;

If the sum of the electricity consumption information of each phase is 0, it is determined that the electric energy meter is misconnected between at least two phases.

Further, after it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior, the method further includes:

Control the power meter to switch off.

Further, the method further includes:

Determine whether the sum of the power consumption information of each phase is greater than the preset second power consumption information threshold, if yes, determine that the electric energy meter is connected to a high-power device, and control the electric energy after the preset first time period has elapsed The table is broken.

Further, the method further includes:

Collect the stored power information of the electric energy meter;

It is determined whether the power information is less than a preset power threshold, and if so, after a preset second time period has elapsed, the user is prompted that the power meter is in arrears.

Further, the instructing the user to owe the electricity meter includes:

Within the preset third time length, every preset time interval elapses, the electric energy meter is controlled to shut off the preset fourth time length, wherein the preset fourth time length is less than the preset third time length .

An embodiment of the present invention provides a device for detecting electricity usage behavior, the device including:

Acquisition module, used to collect the electricity consumption information of each phase of the electric energy meter;

The first judgment module is used to judge whether the electricity consumption information of each phase meets the preset abnormal behavior detection rules, if not, determine that the user to which the electric energy meter belongs has abnormal electricity consumption behavior; if so, determine the The user to which the electric energy meter belongs has no abnormal electricity consumption behavior.

Further, the first judgment module is specifically configured to judge whether the power consumption information of each phase of electricity is the same; if not, determine that the user to which the electric energy meter belongs has abnormal power consumption behavior; if so, judge the Whether the sum of the power consumption information of each phase is less than the preset first power consumption information threshold, if yes, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior; if not, it is determined that the user to which the electric energy meter belongs is not There is abnormal electricity usage.

Further, the device further includes:

The determining module is used to determine the type of abnormal electricity consumption behavior according to the electricity consumption information of each phase.

Further, the determining module is specifically configured to determine that if the electricity consumption information of only one phase of electricity is 0, determine that the one-phase short-circuit or open circuit with the electricity consumption information of the electric energy meter is 0; if there is one of the two-phase electricity consumption information If the sum is 0, it is determined that one of the two phases of which the sum of the electricity consumption information of the electric energy meter is 0 is reversely connected; if the electricity consumption information of one phase is less than the other two phases, determine the smaller one of the electricity consumption information of the electric energy meter The phase shunt or the CT transformation ratio of the current transformer is abnormal; if the sum of the power consumption information of each phase is 0, it is determined that the electric energy meter is misconnected between at least two phases.

Further, the device further includes:

The control module is used to control the electric energy meter to switch off.

Further, the device further includes:

The second judgment module is used to judge whether the sum of the power consumption information of each phase is greater than the preset second power consumption information threshold, and if so, it is determined that the electric energy meter is connected to a high-power device, and when it passes the preset first After a period of time, control the electric energy meter to switch off.

Further, the collection module is also used to collect the stored power information of the electric energy meter itself;

The device also includes:

The third judgment module is used to judge whether the power information is less than a preset power threshold, and if so, after a preset second time period has elapsed, prompt the user to owe the power meter.

Further, the third judgment module is specifically configured to control the power meter to turn off the preset fourth time length every time a preset time interval has elapsed within a preset third time length, wherein the preset The fourth time length of is less than the preset third time length.

The embodiment of the present invention provides an electronic device, including a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete mutual communication through the communication bus;

Memory, used to store computer programs;

The processor is used to implement the above method steps when executing the program stored in the memory.

The embodiment of the present invention provides a computer-readable storage medium in which a computer program is stored, and the computer program implements the above method steps when executed by a processor.

The embodiments of the present invention provide a method, device, electronic equipment, and storage medium for detecting electricity usage behavior. The method includes: collecting electricity usage information collection and communication equipment to collect electricity usage information of each phase of an electric energy meter; Whether the electricity consumption information meets the preset abnormal behavior detection rules, if not, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior; if so, it is determined that the user to which the electric energy meter belongs does not have abnormal electricity consumption behavior.

Because in the embodiment of the present invention, by receiving the electricity consumption information of each phase of the electric energy meter, and then determining that the electricity consumption information of each phase meets the preset abnormal behavior detection rules, it is determined that the user to which the electric energy meter belongs does not have abnormal electricity consumption. Otherwise, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior. There is no need for staff to personally inspect, consume little manpower and material resources, and the inspection efficiency is high.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings needed in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative work, other drawings can be obtained from these drawings.

FIG. 1 is a schematic diagram of the electricity consumption behavior detection process provided by Embodiment 1 of the present invention;

2 is a schematic diagram of the structure of the electricity consumption information collection and communication equipment provided by Embodiment 1 of the present invention;

FIG. 3 is a schematic diagram of the electricity consumption behavior detection process provided by Embodiment 2 of the present invention;

Fig. 4 is a wiring diagram of a high-supply-low-meter metering device provided in embodiment 3 of the present invention under normal conditions;

5 is a wiring diagram of phase C open circuit stealing electricity provided by Embodiment 3 of the present invention;

FIG. 6 is a schematic structural diagram of a device for detecting electricity consumption behavior according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of an electronic device according to Embodiment 5 of the present invention.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Example 1:

FIG. 1 is a schematic diagram of a process of detecting electricity consumption behavior according to an embodiment of the present invention. The process includes the following steps:

S101: The electricity consumption information collection and communication equipment collects electricity consumption information of each phase of the electric energy meter.

The electricity usage behavior detection method provided by the embodiment of the present invention is applied to electricity usage information collection and communication equipment.

The electricity consumption information collection and communication equipment in the prior art includes an electric energy meter communication interface module, a communication processing module (carrier/wireless), and a power supply module. Among them, the power module is responsible for supplying power to the entire electricity consumption information collection and communication equipment. After the power is turned on, the power information collection and communication equipment can only start to work. The meter communication interface module provides a communication interface for the connection between the communication processing module and the energy meter. Through the meter communication interface module, data transmission can be carried out between the communication processing module and the energy meter. The communication processing module includes two forms of carrier and wireless. Its main function is to send the original data to the line after PLC carrier modulation or wireless modulation, or to receive PLC carrier or wireless signals from the line and demodulate the original data.

In the embodiment of the present invention, the electricity consumption information collection and communication equipment in the prior art is improved, and a controller is embedded in the original electricity consumption information collection and communication equipment. FIG. 2 is the electricity consumption information provided by the embodiment of the present invention. A schematic diagram of the structure of the collection and communication equipment. The power consumption information collection and communication equipment includes a power meter communication interface module, a communication processing module (carrier/wireless), a power supply module and an embedded controller.

The electricity consumption information collection and communication equipment is connected with the electric energy meter. Since the electricity consumption information collection and communication equipment includes an embedded controller, the electricity consumption information collection and communication equipment has the functions of electricity consumption information collection and storage analysis. Among them, the electricity consumption information collection function is the meter reading function. Through this function, the real-time and historical electricity consumption information of each phase of the electric energy meter can be obtained. The electricity consumption information includes voltage, current, power, electricity, phase angle, Power factor etc. Electricity usage information storage and analysis function, that is, distributed storage of electricity usage information collected by electricity usage information collection and communication equipment, and then analysis and processing of electricity usage information. For example, by analyzing and processing electricity consumption information, determine whether there is abnormal electricity consumption behavior.

The existing electricity consumption information collection and communication equipment only has the function of data transmission, and the collection, storage and analysis of electricity consumption information are all done by the master station, and the number of electric energy meters managed by the master station is large, so the collected data will It is massive, and after the data is collected, it must be stored and analyzed. Under normal circumstances, the master station cannot complete the processing of such massive data, which makes the number of electric energy meters managed by the master station limited, and when the master station interacts with electric energy When the distance of the meter is far, it will increase the difficulty of data transmission. During data transmission, there will also be data transmission errors, which will affect the performance of the entire system. The improved electricity consumption information collection communication equipment proposed in the embodiment of the present invention can directly process the data after data collection, so that the master station can have more time to manage the entire system, and at the same time, the master station can manage A larger number of electric energy meters, and because the data can be analyzed and processed in the electricity usage information collection and communication equipment, which avoids the possibility of transmission errors, the electricity usage information collection and communication equipment provided by the embodiments of the present invention can greatly improve data Processing efficiency also improves the performance of the entire system.

S102: Determine whether the electricity usage information of each phase meets the preset abnormal behavior detection rules, if not, determine that the user to which the electric energy meter belongs has abnormal electricity usage; if so, determine the user to which the electric energy meter belongs There is no abnormal electricity consumption behavior.

A preset abnormal behavior detection rule is stored in the electricity consumption information collection and communication device, and the preset abnormal behavior detection rule may be to determine whether the current of each phase of electricity is the same, or to determine whether there is a current of zero in the three-phase electricity, etc.

After the electricity consumption information collection and communication equipment collects the electricity consumption information of each phase of the electric energy meter, it determines whether the electricity consumption information of each phase meets the preset abnormal behavior detection rules. If not, determines that the user to which the electric energy meter belongs has abnormal usage information. Electricity behavior; if yes, make sure that the user to which the energy meter belongs does not have abnormal electricity consumption behavior.

For example, the preset abnormal behavior detection rule is to determine whether the current of each phase of electricity is the same. After the electricity consumption information collection and communication device collects the electricity consumption information of each phase of the electric energy meter, identify the current of each phase of the electric energy meter, if It is determined that the current of each phase of electricity is the same, and it is determined that the user to which the electric energy meter belongs does not have abnormal electricity consumption behavior; otherwise, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior.

Because in the embodiment of the present invention, by collecting the electricity consumption information of each phase of the electric energy meter, and then determining that the electricity consumption information of each phase meets the preset abnormal behavior detection rules, it is determined that the user to which the electric energy meter belongs does not have abnormal electricity consumption. Otherwise, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior. There is no need for staff to personally inspect, consume little manpower and material resources, and the inspection efficiency is high.

Example 2:

In order to make it more accurate to detect whether the electricity consumption behavior is abnormal, on the basis of the foregoing embodiment, in the embodiment of the present invention, the determining whether the electricity consumption information of each phase meets the preset abnormal behavior detection rule includes:

Determine whether the electricity consumption information of each phase of electricity is the same, and if not, determine that the user to which the electric energy meter belongs has abnormal electricity consumption behavior;

If yes, determine whether the sum of the electricity usage information of each phase is less than the preset first electricity usage information threshold; if yes, determine that the user to which the electric energy meter belongs has abnormal electricity usage behavior; if not, determine the The user to which the electric energy meter belongs has no abnormal electricity consumption behavior.

Figure 3 is a schematic diagram of the electricity usage behavior detection process provided by an embodiment of the present invention. As shown in Figure 3, after the electricity usage information collection and communication device collects the electricity usage information of each phase of the electric energy meter, it first determines whether the electricity usage information of each phase is If they are all the same, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior. If they are all the same, continue to determine whether the sum of the power consumption information of each phase is less than the preset first power consumption information threshold. If yes, determine that the user to which the electric energy meter belongs has abnormal power consumption behavior; if not, determine the to which the electric energy meter belongs The user has no abnormal electricity usage behavior.

Because in the embodiment of the present invention, only when the power consumption information of each phase is the same, and the sum of the power consumption information of each phase is not less than the preset first power consumption information threshold, the user to which the electric energy meter belongs is determined There is no abnormal electricity consumption behavior, otherwise, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior. Therefore, it is more accurate to detect whether the electricity consumption behavior is abnormal.

Example 3:

When abnormal electricity usage behavior occurs, in order to determine the specific type of abnormal electricity usage behavior, in the embodiment of the present invention, after determining that the user to which the electric energy meter belongs has abnormal electricity usage behavior, the method further includes:

According to the electricity consumption information of each phase, the abnormal electricity consumption behavior type is determined.

The electricity consumption information collection and communication equipment can pre-store the corresponding relationship between the electricity consumption information of each phase and the abnormal electricity consumption behavior type. After collecting the electricity consumption information of each phase, Correspondence of electrical behavior types to determine the type of abnormal electrical behavior.

For example, the corresponding relationship between the electricity consumption information of each phase and the abnormal electricity consumption behavior type is that the sum of the electricity consumption information of each phase is 0, and the abnormal electricity consumption behavior type is the misconnection between at least two phases of the electric energy meter. After the electricity consumption information collection and communication equipment collects the electricity consumption information of each phase, and calculates the sum of the electricity consumption information of each phase to be 0, it can be determined that the type of abnormal electricity consumption is the error between at least two phases of the electric energy meter. Pick up.

In order to more accurately determine the type of abnormal electricity usage behavior, in the embodiment of the present invention, the determining the type of abnormal electricity usage behavior according to the electricity usage information of each phase includes:

If the electricity consumption information of only one phase of electricity is 0, it is determined that the one-phase electric energy meter whose electricity consumption information is 0 is short-circuited or disconnected;

If the sum of the power consumption information of two phases is 0, it is determined that one of the two phases of which the sum of the power consumption information of the electric energy meter is 0 is reversely connected;

If the power consumption information of one phase is less than the other two phases, determine that the one-phase shunt or the CT ratio of the current transformer with the smaller power consumption information of the electric energy meter is abnormal;

If the sum of the electricity consumption information of each phase is 0, it is determined that the electric energy meter is misconnected between at least two phases.

The measurement methods of the power system are divided into three categories: high supply high meter, high supply low meter, and low supply low meter. Generally, factories use high power supply and low power supply. The users who steal electricity are mostly factories that require a large amount of electricity. The embodiment of the present invention analyzes the electricity theft behavior in the high-supply low-meter metering mode.

Figure 4 is the wiring diagram of the high-supply low-meter metering device under normal conditions. The TA in Figure 4 is a current transformer. The function of the current transformer is to convert a large current on the primary side into a small current on the secondary side. Figure 5 is a wiring diagram of phase C open circuit stealing electricity. As shown in Figure 5, after phase C is open, the power consumption information of phase C becomes 0. In this metering mode, the electricity consumption information collection and communication equipment sums the three-phase electricity consumption information to obtain the user's total electricity consumption information. When the secondary current loop is disconnected, for example, the C-phase is disconnected, it will cause the C-phase power consumption. Information is missing, and the coefficient of change of electricity consumption information at this time is 2/3. When a certain phase is short-circuited, it will also cause the expected electricity consumption information to be 0, and the change coefficient of the electricity consumption information at this time is also 2/3. The short-circuit situation will not be described in detail here.

When two-phase electrical reverse connection occurs, for example, A is reversely connected. At this time, the electricity consumption information of A direction is -PA, the electricity consumption information of B direction is PB, and the electricity consumption information of C direction is PC. When the power consumption information of these three phases is added, the power consumption information of phase A and phase B will be offset, so the sum of the power consumption information of phase A and B is 0, and the total power consumption information at this time is normal. 1/3 of electricity information.

When two-phase electrical misconnection occurs, for example, phase A and phase B are misconnected, the total power calculation formula is:

为负载功率因数角，U _a为A相电压，I _a为A相电流，U _b为B相电压，I _b为B相电流，U _c为C相电压，I _c为C相电流，P为总功率。 Where

Is the load power factor angle, U _a is phase A voltage, I _a is phase A current, U _b is phase B voltage, I _b is phase B current, U _c is phase C voltage, I _c is phase C current, P is Total power.

It can be seen from the above formula that when at least two phases of the electric energy meter are connected incorrectly, the sum of the electric power of each phase will be 0. Therefore, if the sum of the electricity consumption information of each phase is 0, the electric energy meter can be determined At least two phases are misconnected.

In addition, when there is a shunt in a certain phase, or the CT ratio of the current transformer is abnormal, the current of this phase will be smaller than the other two phases. According to the ratio of the current of this phase to the current of any one of the other two phases, the phase can be determined The current change coefficient Ka, and the change coefficient of electricity consumption information at this time is (2+Ka)/3.

The above-mentioned open circuit, short circuit, wrong connection, reverse connection, shunt and CT transformation ratio are all abnormal behaviors of electric stealing. The corresponding relationship between electric stealing behavior, three-phase current value, current variation coefficient and power consumption conversion coefficient K per unit time is shown in the following table Show:

After it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior, in order to prevent the abnormal electricity consumption behavior, in the embodiment of the present invention, after determining that the user to which the electric energy meter belongs has abnormal electricity consumption behavior, the method further includes :

Control the power meter to switch off.

After determining that the user to which the electric energy meter belongs has abnormal electricity consumption behavior, the electricity consumption information collection and communication device may send a switch-off control instruction to the electric energy meter. After receiving the switch-off control instruction, the electric energy meter controls itself to switch off, thereby stopping power supply.

In addition, users may use high-power equipment. In order to detect whether the electric energy meter is connected to the high-power equipment, in the embodiment of the present invention, the method further includes:

Determine whether the sum of the power consumption information of each phase is greater than the preset second power consumption information threshold, if yes, determine that the electric energy meter is connected to a high-power device, and control the electric energy after the preset first time period has elapsed The table is broken.

The power usage information collection and communication device may also store a preset second power usage information threshold, where the preset second power usage information threshold is not less than the preset first power usage information threshold. After the electricity consumption information collection and communication equipment collects the electricity consumption information of each phase, it calculates whether the sum of the electricity consumption information of each phase is greater than the preset second electricity consumption information threshold, and if so, determines that the electric energy meter is connected to the high-power equipment.

A preset first time length can also be saved in the electricity consumption information collection and communication equipment, where the preset first time length can be 1 hour, 2 hours, etc., and a timer can be installed in the electricity consumption information collection and communication equipment, which is self-determined After the power meter is connected to the high-power equipment, after a preset first time period, the power meter sends a switch-off control instruction, and the power meter controls itself to switch off after receiving the switch-off control instruction, thereby stopping the power supply.

In addition, in different scenarios, different control strategies can be used for the use of high-power devices. For example, in a factory and other scenarios, appropriate connection of high-power devices is allowed. Therefore, when applied in a factory scenario, it is determined After the electric energy meter is connected to the high-power equipment, the electric energy meter can be controlled to switch off after a preset first time period. However, high-power devices are not allowed to be connected in scenarios such as schools. Therefore, when applied in a school scenario, after determining that the power meter is connected to a high-power device, the power meter can be immediately controlled to switch off to ensure the safety of electricity.

Example 4:

On the basis of the foregoing embodiments, in an embodiment of the present invention, the method further includes:

Collect self-stored power information sent by the electric energy meter;

It is determined whether the power information is less than a preset power threshold, and if so, after a preset second time period has elapsed, the user is prompted that the power meter is in arrears.

In the embodiment of the present invention, the electricity usage information collection communication device can also obtain the electricity information stored by the electric energy meter itself, and the electricity usage information collection communication device can store a preset electricity threshold value, which can be a small value, for example 1 degree, 2 degree, etc., when it is judged that the power information is less than the preset power threshold, the user can determine that the user's energy meter is in arrears. In order to improve the user's experience, when it is determined that the user's energy meter is in arrears, the power meter can not be controlled immediately , But after a preset second length of time, the user is prompted to owe the electricity meter. The preset second time length can be 2 hours, 3 hours, etc. The reminder of the arrears of the electric energy meter may be in the form of an alarm. For example, an alarm module is installed in the electric energy meter, and after a preset second time period, the alarm module is controlled to send out an alarm message. Or you can also install arrears reminder indicator in the electric energy meter. When there is no arrears, the reminder indicator will not be on. When it is determined that the user's energy meter is in arrears, the reminder indicator will be controlled after a preset second time period. Brighten.

Preferably, the instructing the user to owe the electricity meter includes:

Within the preset third time length, every preset time interval elapses, the electric energy meter is controlled to shut off the preset fourth time length, wherein the preset fourth time length is less than the preset third time length .

When it is determined that the user's electric energy meter is in arrears, after the preset second time period elapses, the control is performed in rounds within the preset third time period. Wherein, the preset second time length and the preset third time length may be the same or different.

For example, when it is detected that the user's electric energy meter is in arrears, the second time length is set to 12 hours, and when the second time length expires, the round control is started. For example, if the preset third time length is 4 hours, the preset time interval is 30 minutes, and the preset fourth time length is 5 minutes, the control will be performed every 30 minutes during the 4-hour time period of the round control. The electric energy meter is switched off for 5 minutes, thereby prompting the user to owe fees.

In addition, the power consumption information collection and communication equipment can also save the preset length of power restriction time, which is mainly the power restriction in public places such as schools. The power limit time can be from 10:30 in the evening to 5:30 in the morning of the next day, that is, during this period of time, the power meter is controlled to be switched off.

It should be noted that the preset length of time saved in the electricity usage information collection communication device, the method of detecting abnormal electricity usage behavior, and the control strategy for different abnormal behaviors can be configured by the master station.

Fig. 6 is a schematic structural diagram of a device for detecting electricity consumption behavior according to an embodiment of the present invention, and the device includes:

The collection module 61 is used to collect the electricity consumption information of each phase of the electric energy meter;

The first judging module 62 is used to judge whether the electricity usage information of each phase meets the preset abnormal behavior detection rules, if not, determine that the user to which the electric energy meter belongs has abnormal electricity usage behavior; if so, determine all The user to which the electric energy meter belongs has no abnormal electricity consumption behavior.

The first judgment module 62 is specifically configured to judge whether the electricity consumption information of each phase of electricity is the same; if not, determine that the user to which the electric energy meter belongs has abnormal electricity consumption behavior; Whether the sum of the power consumption information of the phase power is less than the preset first power consumption information threshold, if yes, determine that the user to which the electric energy meter belongs has abnormal power consumption behavior; if not, determine that the user to which the electric energy meter belongs does not exist Abnormal electricity usage behavior.

The device also includes:

The determining module 63 is configured to determine the type of abnormal power consumption behavior according to the power consumption information of each phase.

The determining module 63 is specifically configured to determine if the electricity consumption information of only one phase of electricity is 0, determine the one-phase short circuit or open circuit with the electricity consumption information of the electric energy meter being 0; if the sum of the electricity consumption information of the two phases is 0, it is determined that one of the two phases of which the sum of the electricity consumption information of the electric energy meter is 0 is reversely connected; if the electricity consumption information of one phase is less than the other two phases, it is determined that the one phase with the smaller electricity consumption information of the electric energy meter is shunted Or the CT ratio of the current transformer is abnormal; if the sum of the electricity consumption information of each phase is 0, it is determined that the electric energy meter is connected to at least two phases.

The device also includes:

The control module 64 is used to control the electric energy meter to switch off.

The device also includes:

The second judgment module 65 is used to judge whether the sum of the power consumption information of each phase is greater than the preset second power consumption information threshold. If so, determine that the electric energy meter is connected to a high-power device, and when the preset After the first period of time, control the power meter to switch off.

The collection module 61 is also used to collect the stored power information of the electric energy meter itself;

The device also includes:

The third judgment module 66 is configured to judge whether the power information is less than a preset power threshold, and if so, after a preset second time period has elapsed, prompt the user to owe the power meter.

The third judgment module 66 is specifically configured to control the electric energy meter to switch off the power meter for a preset fourth time period every time a preset time interval has elapsed within a preset third time length, wherein the preset first time period The fourth time length is less than the preset third time length.

Example 5:

On the basis of the foregoing embodiments, an embodiment of the present invention also provides an electronic device, as shown in FIG. 7, comprising: a processor 701, a communication interface 702, a memory 703, and a communication bus 704, where the processor 701 , The communication interface 702, the memory 703 completes mutual communication through the communication bus 704;

A computer program is stored in the memory 703, and when the program is executed by the processor 701, the processor 701 is caused to perform the following steps:

The electricity consumption information collection and communication equipment collects the electricity consumption information of each phase of the electric energy meter;

Determine whether the electricity usage information of each phase meets the preset abnormal behavior detection rules, if not, determine that the user to which the electric energy meter belongs has abnormal electricity usage; if so, determine that the user to which the electric energy meter belongs does not exist Abnormal electricity usage behavior.

Based on the same inventive concept, the embodiments of the present invention also provide an electronic device. Since the principle of the above-mentioned electronic device to solve the problem is similar to that of the electricity consumption behavior detection method, the implementation of the above-mentioned electronic device can refer to the implementation of the method. Repeat it again.

The electronic device provided in the embodiment of the present invention may specifically be a communication device for collecting electricity usage information.

The communication bus mentioned in the above electronic device may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The communication bus can be divided into address bus, data bus, control bus and so on. For ease of representation, only one thick line is used in the figure, but it does not mean that there is only one bus or one type of bus.

The communication interface 702 is used for communication between the aforementioned electronic device and other devices.

The memory may include random access memory (Random Access Memory, RAM), and may also include non-volatile memory (Non-Volatile Memory, NVM), such as at least one disk storage. Optionally, the memory may also be at least one storage device located far away from the foregoing processor.

The foregoing processor may be an embedded controller, a digital signal processor (Digital Signal Processing, DSP), etc.

In the embodiment of the present invention, when the processor executes the program stored in the memory, it is realized that the electricity consumption information collection communication device collects the electricity consumption information of each phase of the electric energy meter; it is judged whether the electricity consumption information of each phase meets the preset In the abnormal behavior detection rule, if not, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior; if it is, it is determined that the user to which the electric energy meter belongs does not have abnormal electricity consumption behavior. Because in the embodiment of the present invention, by receiving the electricity consumption information of each phase of the electric energy meter, and then determining that the electricity consumption information of each phase meets the preset abnormal behavior detection rules, it is determined that the user to which the electric energy meter belongs does not have abnormal electricity consumption. Otherwise, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior. There is no need for staff to personally inspect, consume little manpower and material resources, and the inspection efficiency is high.

Example 6:

On the basis of the foregoing embodiments, the embodiments of the present invention also provide a computer storage readable storage medium, and the computer readable storage medium stores a computer program executable by an electronic device. When the program is stored in the When the electronic device is running, the following steps are realized when the electronic device is executed:

The electricity consumption information collection and communication equipment collects the electricity consumption information of each phase of the electric energy meter;

Determine whether the electricity usage information of each phase meets the preset abnormal behavior detection rules, if not, determine that the user to which the electric energy meter belongs has abnormal electricity usage; if so, determine that the user to which the electric energy meter belongs does not exist Abnormal electricity usage behavior.

Based on the same inventive concept, the embodiments of the present invention also provide a computer-readable storage medium. Since the processor executes the computer program stored on the above-mentioned computer-readable storage medium, the principle of solving the problem is similar to that of the electricity consumption behavior detection method. Therefore, the implementation of the computer program stored in the above-mentioned computer-readable storage medium by the processor may refer to the implementation of the method, and the repetition will not be repeated.

The aforementioned computer-readable storage medium may be any available medium or data storage device that can be accessed by the processor in the electronic device, including random access memory (RAM) and semiconductor memory such as ROM, EPROM, EEPROM, and Lost memory (NAND FLASH), solid state drive (SSD), etc.

A computer program is stored in the computer-readable storage medium provided in the embodiment of the present invention. When the computer program is executed by the processor, the electricity consumption information collection communication device collects the electricity consumption information of each phase of the electric energy meter; Whether the electricity usage information meets the preset abnormal behavior detection rule, if not, it is determined that the user to which the electric energy meter belongs has abnormal electricity usage behavior; if so, it is determined that the user to which the electric energy meter belongs does not have abnormal electricity usage behavior. Because in the embodiment of the present invention, by receiving the electricity consumption information of each phase of the electric energy meter, and then determining that the electricity consumption information of each phase meets the preset abnormal behavior detection rules, it is determined that the user to which the electric energy meter belongs does not have abnormal electricity consumption. Otherwise, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior. There is no need for staff to personally inspect, consume little manpower and material resources, and the inspection efficiency is high.

The embodiments of the present invention provide a method, device, electronic equipment, and storage medium for detecting electricity usage behavior. The method includes: collecting electricity usage information collection and communication equipment to collect electricity usage information of each phase of an electric energy meter; Whether the electricity consumption information meets the preset abnormal behavior detection rules, if not, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior; if so, it is determined that the user to which the electric energy meter belongs does not have abnormal electricity consumption behavior.

Because in the embodiment of the present invention, by receiving the electricity consumption information of each phase of the electric energy meter, and then determining that the electricity consumption information of each phase meets the preset abnormal behavior detection rules, it is determined that the user to which the electric energy meter belongs does not have abnormal electricity consumption. Otherwise, it is determined that the user to which the electric energy meter belongs has abnormal electricity consumption behavior. There is no need for staff to personally inspect, consume little manpower and material resources, and the inspection efficiency is high.

The present invention is described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and/or block in the flowchart and/or block diagram, and the combination of processes and/or blocks in the flowchart and/or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing equipment to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing equipment are generated It is a device that realizes the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device. The device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment. The instructions provide steps for implementing functions specified in a flow or multiple flows in the flowchart and/or a block or multiple blocks in the block diagram.

Although the preferred embodiments of the present invention have been described, those skilled in the art can make additional changes and modifications to these embodiments once they learn the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. In this way, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims (13)

A method for detecting electricity usage behavior, characterized in that the method includes: The electricity consumption information collection and communication equipment collects the electricity consumption information of each phase of the electric energy meter; Determine whether the electricity usage information of each phase meets the preset abnormal behavior detection rules, if not, determine that the user to which the electric energy meter belongs has abnormal electricity usage; if so, determine that the user to which the electric energy meter belongs does not exist Abnormal electricity usage behavior. The method according to claim 1, wherein the judging whether the electricity consumption information of each phase meets a preset abnormal behavior detection rule comprises: Determine whether the electricity consumption information of each phase of electricity is the same, and if not, determine that the user to which the electric energy meter belongs has abnormal electricity consumption behavior; If yes, determine whether the sum of the electricity usage information of each phase is less than the preset first electricity usage information threshold; if yes, determine that the user to which the electric energy meter belongs has abnormal electricity usage behavior; if not, determine the The user to which the electric energy meter belongs has no abnormal electricity consumption behavior. The method according to claim 1, wherein after determining that the user to which the electric energy meter belongs has an abnormal electricity consumption behavior, the method further comprises: According to the electricity consumption information of each phase, the abnormal electricity consumption behavior type is determined. The method according to claim 3, wherein the determining the type of abnormal electricity consumption behavior according to the electricity consumption information of each phase comprises: If the electricity consumption information of only one phase of electricity is 0, it is determined that the one-phase electric energy meter whose electricity consumption information is 0 is short-circuited or disconnected; If the sum of the power consumption information of two phases is 0, it is determined that one of the two phases of which the sum of the power consumption information of the electric energy meter is 0 is reversely connected; If the power consumption information of one phase is less than the other two phases, determine that the one-phase shunt or the CT ratio of the current transformer with the smaller power consumption information of the electric energy meter is abnormal; If the sum of the electricity consumption information of each phase is 0, it is determined that the electric energy meter is misconnected between at least two phases. The method according to claim 1, wherein after determining that the user to which the electric energy meter belongs has an abnormal electricity consumption behavior, the method further comprises: Control the power meter to switch off. The method of claim 1, wherein the method further comprises: Determine whether the sum of the power consumption information of each phase is greater than the preset second power consumption information threshold, if yes, determine that the electric energy meter is connected to a high-power device, and control the electric energy after the preset first time period has elapsed The table is broken. The method of claim 1, wherein the method further comprises: Collect the stored power information of the electric energy meter; It is determined whether the power information is less than a preset power threshold, and if so, after a preset second time period has elapsed, the user is prompted that the power meter is in arrears. The method according to claim 7, wherein the instructing the user to owe the electricity meter comprises: Within the preset third time length, every preset time interval elapses, the electric energy meter is controlled to shut off the preset fourth time length, wherein the preset fourth time length is less than the preset third time length . A device for detecting electricity consumption, characterized in that the device comprises: Acquisition module, used to collect the electricity consumption information of each phase of the electric energy meter; The first judgment module is used to judge whether the electricity consumption information of each phase meets the preset abnormal behavior detection rules, if not, determine that the user to which the electric energy meter belongs has abnormal electricity consumption behavior; if so, determine the The user to which the electric energy meter belongs has no abnormal electricity consumption behavior. The device according to claim 9, wherein the first judgment module is specifically configured to judge whether the power consumption information of each phase of electricity is the same, and if not, determine that the user to which the electric energy meter belongs has an abnormality Electricity usage behavior; if yes, determine whether the sum of the electricity usage information of each phase is less than the preset first electricity usage information threshold; if yes, determine that the user to which the electric energy meter belongs has abnormal electricity usage behavior; if not , It is determined that the user to which the electric energy meter belongs does not have abnormal electricity consumption behavior. The device of claim 9, wherein the device further comprises: The determination module is used to determine if the electricity consumption information of only one phase of electricity is 0, determine the one-phase short circuit or open circuit with the electricity consumption information of the electric energy meter being 0; if the sum of the electricity consumption information of the two phases is 0, determine all One of the two phases where the sum of the electricity consumption information of the electric energy meter is 0 is connected oppositely; if the electricity consumption information of one phase is less than the other two phases, determine the one-phase shunt or current transformer with the smaller electricity consumption information of the electric energy meter The CT ratio is abnormal; if the sum of the electricity consumption information of each phase is 0, it is determined that the electric energy meter is misconnected between at least two phases. An electronic device, which is characterized by comprising a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory complete mutual communication through the communication bus; Memory, used to store computer programs; The processor is configured to implement the method steps of any one of claims 1-8 when executing the program stored in the memory. A computer-readable storage medium, wherein a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the method steps according to any one of claims 1-8 are realized.

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