CN107169705A - A kind of system and method for being accurately positioned, looking for target using positioning mark - Google Patents

Abstract

The invention discloses a system and method for accurately locating and finding a target by using a positioning mark, including an electronic tag, a central control platform, an area sensor, and a handheld terminal. The electronic tag, the handheld terminal, and the area sensor are all connected through a wireless network, and the area sensor and The central control platform, the area sensor and the area sensor are respectively connected through a wireless or wired communication network. It solves the problem of quickly locating the location of the item when the item category is large, and gives the path guide for the seeker, which is convenient and fast, and greatly saves the search time. The components involved are simple in structure, low in equipment cost and easy to maintain. The handheld terminal and the area sensor in the area directly transmit information. The information displayed on the handheld terminal is the real-time path information of the area, so the request response is good, the information transmission accuracy is high, and the network consumption is low. The processor of the sensor and the central control platform Low configuration, convenient for technology promotion.

Description

A system and method for accurately locating and finding a target by using a positioning mark

technical field

The invention belongs to the field of information technology and relates to logistics management, in particular to a system and method for accurately locating and finding targets by using locating marks.

Background technique

At present, when looking for a specific single item in warehouses, retail stores, reading libraries, etc., it is generally necessary to check the approximate storage area of the item on a public platform such as a pre-installed computer, and then search for it by yourself. Since the items in the above places are basically placed in partitions and cabinets according to certain attributes, but when the number of items of the same attribute is large, it will be time-consuming to search for a specific item alone, and the timeliness is not high. This problem needs to be solved as soon as possible. solve.

Contents of the invention

In order to solve the above technical problems, the object of the present invention is to provide a system and method for accurately locating and finding targets by using positioning marks. The present invention has simple structure and low cost. Through reasonable design, it can quickly locate items when the item category is large. Location, or give a guide path, convenient and quick.

According to one aspect of the present invention, a system for accurately locating and finding targets using positioning marks is provided, including an electronic tag, a central control platform, several area sensors, and a handheld terminal. The electronic tag is set on an item, and the electronic tag, the handheld terminal and The area sensors are all connected through a wireless network, and the area sensors are connected to the central control platform, and the area sensors are connected to the area sensors through a wireless or wired communication network, respectively.

Among them, the electronic tag includes the identification information of the identified item and the unique address information of the identified item. The identification information of the identified item and the address information of the identified item are uploaded to the central control platform, and the item storage area is connected through the network. build a connection;

The area sensor is located in the item storage area and transmits information with the central control platform;

The handheld terminal obtains the address information of the target item from the central control platform through the area sensor.

The same item has an electronic tag compiled according to certain rules. The electronic tag corresponds to the actual item and is unique, and the storage address is also unique. The relevant data information is managed by the central control platform of the platform.

The location where items are stored, such as the building, floor, partition, and cabinet information are all stored in the electronic label, and the relevant data information is uniformly recorded by the central control system of the platform.

The corresponding items in and out of the warehouse have a unified record in the system.

The storage area where all items are stored is connected through the network, and the central control platform uniformly records the incoming and outgoing data; in each area of the storage, an area sensor with sending and receiving functions is installed to control a specific area, and the area and area do not need to cross each other; individuals bring their own A personal device with positioning function and sending and receiving function can communicate with the area sensor in real time, send location information to the area sensor, and then get the next path instruction, and finally find the item.

Further, the address information of the target item is sequentially formed from the address information of the item storage area where the handheld terminal is located in real time.

Further, the real-time address information of the item storage area where the handheld terminal is located is displayed on the handheld terminal in at least one of picture track, voice, and text.

Further, the handheld terminal sends its location information to the area sensor in real time.

Further, the handheld terminal includes a positioning module and a communication module, the positioning module locates the handheld terminal, and the handheld terminal communicates with the area sensor through the communication module.

Further, the positioning module is a GPS positioning module or a Beidou positioning module, and the communication module is a 433M communication module or a WIFI communication module.

Further, the identification information of the item includes item attribute, category, and item code. The item code is the first letter of the first four characters of the item name.

Further, the address information includes the building, floor, partition, and cabinet information.

Further, each cabinet is provided with an active label or two-dimensional code that stores its address information, and the handheld terminal includes an NFC reader. When storing items, the address information of the active label or two-dimensional code is written to Enter the electronic tag of the item, realize the entry of the item address information in the electronic tag, and carry out information transmission between the handheld terminal and the electronic tag through near-field contact technology.

According to one aspect of the present invention, a method for accurately locating and finding a target using a positioning mark is provided, which is characterized in that it includes the following steps:

The identification information of the identified item and the unique address information of the identified item are bound and uploaded to the central control platform;

The handheld terminal accepts the query request of the target item, and the query request is voice or text information;

Locate the current position of the handheld terminal;

Parse the request information to obtain the identity of the target item;

Query the location of the target item;

Navigation requests the person to reach the location of the target item.

Further, the location of the handheld terminal is reported in real time and recorded in the central control platform, and the central control platform performs route planning according to the location of the handheld terminal, and sends the route planning to the handheld terminal.

Compared with the prior art, the present invention has the following beneficial effects:

1. The system and method for accurately locating and finding a target using a positioning mark according to the example of the present invention. The item seeker sends information about the item to the area sensor through a handheld terminal, and the area sensor in the area where the seeker is located receives the search request and obtains the information in the central control platform. The identification information and address information of the corresponding item are guided by the area sensor or relayed by the area sensor and area sensors in other areas to guide the handheld terminal to find the item. It solves the problem of quickly locating the location of the item when the item category is large, and gives the path guide for the seeker, which is convenient and fast, and greatly saves the search time.

2. The system and method for accurately locating and finding targets by using positioning marks in the example of the present invention, the handheld terminal of each item and the components involved are simple in structure, low in equipment cost and easy to maintain.

3. The system and method for accurately locating and finding a target using a positioning mark in the example of the present invention proposes for the first time that it is used for locating and searching for a certain item in places such as logistics warehousing, store retail, reading library, etc., changing the current situation of manual searching. Greatly shorten the time-consuming.

4. The system and method for accurately locating and finding targets by using positioning marks in the example of the present invention, each item storage area is equipped with an area sensor, and the item storage area is connected through a network, and the handheld terminal and the area sensor in the area directly send information Transmission, the path information displayed on the handheld terminal is the path information of the item storage area where the handheld terminal is located in real time, so the request response is good, the information transmission accuracy is high, the network consumption is low, the processor configuration requirements of the area sensor and the central control platform are low, and the power consumption Less power, convenient for technology promotion.

Description of drawings

Fig. 1 is a schematic structural diagram of the present invention;

Fig. 2 is a flow chart of the method for accurately locating and finding a target by using a locating mark in the present invention.

detailed description

In order to better understand the technical solutions of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one:

As shown in Figure 1, a system that uses positioning signs to accurately locate and find targets:

include:

Electronic tag: including the identification information of the marked item and the unique address information of the marked item. The same item has an electronic tag compiled according to certain rules. The electronic tag is active and supports data writing and erasing , the corresponding information can be written into the label and bound through the handheld terminal through near-field contact communication. For storage, you can follow B S****20170501 000001, where B stands for BOOK; S**** stands for science and technology books, and **** stands for the first letter of each pinyin of the first four characters of the title; 20170501 Represents the storage time, and 000001 represents only 1 deposit at present. There is a one-to-one correspondence between the electronic label and the actual item, and the storage address is also unique. The location of the item, such as the building, floor, partition, and cabinet information, is stored in the electronic label. The relevant data information is managed by the central control platform of the platform. Each sub-cabinet is equipped with an active tag that stores its address information. The handheld terminal includes an NFC reader. In the electronic label;

Central control platform: When the identified items are stored in the corresponding storage area, the item information is uploaded to the central control platform, and the storage areas of the items are connected through the network, and the corresponding items entering and leaving the warehouse are uniformly recorded by the central control platform. Store the path information of the item storage area;

Area sensor: Located in the item storage area, it transmits information with the central control platform and the handheld terminal respectively;

Handheld terminal: Obtain the quantity and location information of the items to be found from the central control platform through the area sensor, and the central control platform will feed back the path information of the items to the area sensor, and the area sensor will guide the item seeker on the handheld terminal through picture trajectory or voice form Items are required.

Among them, the electronic tag is set on the article, the electronic tag, the handheld terminal and the area sensor are all connected through a wireless or wired communication network, and the area sensor is connected to the central control platform, and the area sensor is connected to the area sensor through a wireless or wired communication network.

The handheld terminal includes a positioning module and a communication module. The positioning module locates the handheld terminal and provides location information for the area sensor. The handheld terminal communicates with the area sensor through the communication module for information transmission.

The positioning module is a GPS positioning module, and the communication module is a 433M communication module. The price is cheap and the performance is good.

The method for accurately locating and finding a target using a positioning mark in this embodiment includes steps:

(1) Compile and compile the electronic tags of the items according to the type of items, the codes of the items, and the time of warehousing. An active label or two-dimensional code that stores its address information is set on each cabinet where the items are stored. The terminal writes the address information of the active tag or two-dimensional code into the electronic tag of the item through the near-field contact communication method, so as to realize the one-to-one correspondence and uniqueness between the electronic tag and the actual item, and the storage address is also unique, and the relevant data information is controlled by the central control The platform is managed in a unified manner, and the central control platform stores the path information of the item storage area.

(2) The relevant information of the electronic tag is read when the item is stored, and is accessed by the central control platform and can be retrieved and shared to the handheld terminal by the area sensor.

(3) The handheld terminal can be connected to the internal network.

(4) The position of the handheld terminal is reported in real time and recorded in the central control platform. The item seeker sends the item information to the handheld terminal with positioning function, and the area sensor in the area where the seeker is located receives the instruction. The central control platform queries and finds the specific location and quantity of the corresponding items. The central control platform plans the search route according to the path information of the item storage area, the specific location and quantity of the searched items, and the position of the seeker, and feeds back the route to the regional sensor. The area sensor guides the handheld terminal to find items. When it is necessary to search across areas, the area sensor and the area sensor can also perform relay guidance. When there are multiple items to be searched for, the central control platform will plan according to the location of the handheld terminal, which item to look for first, and which item to look for next. Wherein, the address information of the target item displayed by the handheld terminal is spliced sequentially from the address information of the item storage area where the handheld terminal is located in real time. Moreover, navigation is carried out in the form of picture track or voice on the handheld terminal.

Embodiment two

The features of this embodiment that are the same as those of Embodiment 1 will not be described in detail. The features of this embodiment that are different from Embodiment 1 are:

Each sub-cabinet is provided with a two-dimensional code that stores its address information. The handheld terminal includes an NFC reader. in the tab.

Handheld terminal: Obtain the quantity and location information of the searched items from the central control platform through the area sensor, and the central control platform will feed back the path information of the items to the area sensor, and the area sensor will guide the hand-held terminal in the form of picture trajectory, voice and text Item finders need items.

The positioning module is a GPS positioning module, and the communication module is a WIFI communication module. The price is cheap and the performance is good.

The method for accurately locating and finding a target using a positioning mark in this embodiment includes steps:

(1) Compile and compile the electronic tags of the items according to the type of items, the codes of the items, and the time of warehousing. An active label or two-dimensional code that stores its address information is set on each cabinet where the items are stored. The terminal writes the address information of the active tag or two-dimensional code into the electronic tag of the item through the near-field contact communication method, so as to realize the one-to-one correspondence and uniqueness between the electronic tag and the actual item, and the storage address is also unique, and the relevant data information is controlled by the central control The platform is managed in a unified manner, and the central control platform stores the path information of the item storage area.

(2) The relevant information of the electronic tag is read when the item is stored, and is accessed by the central control platform and can be retrieved and shared to the handheld terminal by the area sensor.

(3) The handheld terminal can be connected to the internal network.

(4) The position of the handheld terminal is reported in real time and recorded in the central control platform. The item seeker sends the item information to the handheld terminal with positioning function, and the area sensor in the area where the seeker is located receives the instruction. The central control platform queries and finds the specific location and quantity of the corresponding items. The central control platform plans the search route according to the path information of the item storage area, the specific location and quantity of the searched items, and the position of the seeker, and feeds back the route to the regional sensor. The area sensor guides the handheld terminal to find items. When it is necessary to search across areas, the area sensor and the area sensor can also perform relay guidance. When there are multiple items to be searched for, the central control platform will plan according to the location of the handheld terminal, which item to look for first, and which item to look for next. Wherein, the address information of the target item displayed by the handheld terminal is spliced sequentially from the address information of the item storage area where the handheld terminal is located in real time. Moreover, on the hand-held terminal, navigation is carried out in the form of picture track, voice and text.

Embodiment Three

The features of this embodiment that are the same as those of Embodiment 1 will not be described in detail. The features of this embodiment that are different from Embodiment 1 are:

Each sub-cabinet is equipped with an active tag that stores its address information. The handheld terminal includes an NFC reader. in the tab.

Handheld terminal: Obtain the quantity and location information of the items to be found from the central control platform through the area sensor, and the central control platform will feed back the path information of the items to the area sensor, and the area sensor will guide the item seeker in the form of a picture trajectory on the handheld terminal. thing.

The positioning module is a Beidou positioning module, and the communication module is a WIFI communication module. The price is cheap and the performance is good.

The above description is only a preferred embodiment of the present application and an illustration of the applied technical principle. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to the technical solution formed by the specific combination of the above-mentioned technical features, but should also cover the technical solution formed by the above-mentioned technical features without departing from the inventive concept. Other technical solutions formed by any combination of or equivalent features thereof. For example, a technical solution formed by replacing the above-mentioned features with technical features with similar functions disclosed in (but not limited to) this application.

Claims (10)

1. it is a kind of using positioning mark be accurately positioned, look for target system, it is characterized in that, including electronic tag, middle control platform, Some area sensors, handheld terminal, electronic tag are arranged on article, and electronic tag, handheld terminal and area sensor are equal Connected by wireless network, area sensor and middle control platform, area sensor and area sensor are respectively by wireless or have Line communication network is connected,

Wherein, electronic tag includes the identification information of institute's marking articles and the unique address information of institute's marking articles, described The identification information of institute's marking articles and the address information of institute's marking articles are uploaded between middle control platform, article warehouse district domain Connected by the networking；

Area sensor is located at article warehouse district domain, and information transfer is carried out with middle control platform；

Handheld terminal obtains the address information of the target item by area sensor to middle control platform.

2. the system according to claim 1 for being accurately positioned, looking for target using positioning mark, it is characterized in that, object The address information of product is formed in succession successively by the address information in handheld terminal article warehouse district domain where real-time.

3. the system according to claim 2 for being accurately positioned, looking for target using positioning mark, it is characterized in that, the hand The address information in article warehouse district domain where holding terminal in real time on handheld terminal by picture track, voice, word at least A kind of mode shows.

4. the system according to claim 3 for being accurately positioned, looking for target using positioning mark, it is characterized in that, hand-held end End sends its positional information to area sensor in real time.

5. the system according to claim 4 for being accurately positioned, looking for target using positioning mark, it is characterized in that, hand-held end End includes locating module, communication module, and locating module is to hand-held terminal positioning, and handheld terminal is with area sensor by communicating mould Block is communicated.

6. the system according to claim 1 for being accurately positioned, looking for target using positioning mark, it is characterized in that, article Identification information includes goods attribute, classification, article code.

7. according to any described systems for being accurately positioned using positioning mark, looking for target of claim 1-6, it is characterized in that, Address information includes affiliated building, floor, subregion, point cabinet information.

8. the system according to claim 7 for being accurately positioned, looking for target using positioning mark, it is characterized in that, Mei Gefen The active label or Quick Response Code for storing its address information are respectively provided with cabinet, handheld terminal includes NFC reader, during article storage, The address information of active label or Quick Response Code is write to the electronic tag of article by handheld terminal.

9. one kind utilization positions mark and is accurately positioned, looks for mesh calibration method, it is characterized in that, comprise the following steps：

The unique address information of the identification information of institute's marking articles and institute's marking articles is bound, and is uploaded to middle control Platform；

Handheld terminal receives target item inquiry request, and the inquiry request is voice or text information；

Position the current location of handheld terminal；

Resolution request message, obtains target item identity；

Inquire about the position of target item；

Navigation requests personnel reach the position of target item.

10. utilization according to claim 9 positions mark and is accurately positioned, looks for mesh calibration method, it is characterized in that,

The position real-time report and record of handheld terminal are in middle control platform, and middle control platform is according to the position where handheld terminal Route planning is carried out, route planning is sent to handheld terminal.