KR100992940B1 - System and Method for Administration of Physical Distribution Using RFID - Google Patents

Abstract

The present invention relates to an inventory management system and method using RFID.

Inventory management system and method using the RFID of the present invention is an article tag attached to the article; A shelf terminal device mounted on a shelf on which an article is displayed, wirelessly communicating with the article tag, collecting tag information, and wirelessly transmitting the article information and its identification information by the collected tag information to a central management server; Receiving and storing the goods information and the identification information of the shelf terminal device from the manager terminal device for displaying the management information received from the central management server and the shelf terminal device, when the preset conditions for the goods that require management is mature And a central management server for transmitting management information necessary for how to handle the article to the manager terminal.

RFID, inventory, quantity, item location

Description

Inventory management system and method using RFCID {System and Method for Administration of Physical Distribution Using RFID}

The present invention relates to an inventory management system and method using RFID.

In general, retail stores display goods on shelves and allow customers to pick them up. In this way, the manager of a store must keep track of the decrease in the number of items displayed on the shelves and fill them up if there is a shortage. In particular, in places such as large discount stores where there are many kinds of goods, there is a person who manages each shelf on which the goods are displayed to keep track of the quantity at any time.

This method not only takes a long time to keep track of inventory quantity, but also has a problem that it is not easy to find when an item is misdisplayed by a customer.

The present invention has been made to solve the above-described problems, by mounting the RFID tag on the goods displayed on the shelf to find the quantity from time to time through the RFID reader mounted on the shelf and store this request from the manager for the quantity information of the goods If present, it provides an inventory management system and method using RFID to provide it.

On the other hand, inventory management system and method using RFID to mount the RFID tag on the goods displayed on the shelf to check the quantity at any time through the RFID reader mounted on the shelf and to notify the manager when the quantity of the goods decreases below the preset quantity. To provide.

On the other hand, RFID tags are mounted on the shelves, and the quantity and location of the articles are frequently checked through the RFID reader mounted on the shelves, and if the articles are smaller than the preset reference quantity or the articles are placed in the wrong position, the manager Provides inventory management system and method using RFID to notify.

Inventory management system using RFID of the present invention for achieving the above object is an article tag attached to the article; A shelf terminal device mounted on a shelf on which an article is displayed, wirelessly communicating with the article tag, collecting tag information, and wirelessly transmitting the article information and its identification information by the collected tag information to a central management server; Receiving and storing the goods information and the identification information of the shelf terminal device from the manager terminal device for displaying the management information received from the central management server and the shelf terminal device, when the preset conditions for the goods that require management is mature And a central management server for transmitting management information necessary for how to handle the article to the manager terminal.

In the above configuration, when the preset condition is mature, the quantity of the article may be less than the preset quantity or another kind of article not displayed on the shelf is displayed.

In addition, in the above-described configuration, when the quantity of the article is less than the predetermined quantity, the management information may include the article type, the shortage information of the article, the identification information of the shelf terminal device and the map information of the store, the shelf In the case where other kinds of goods which are not specified in the item are displayed, the management information includes the type of the item, identification information of the shelf terminal device in which the article is currently located, identification information of the shelf terminal device to which the article is to be placed after calibration, and a store. May include map information.

Further, in the above-described configuration, the shelf terminal device transmits the identifier included in the tag information as its article information to the central management server together with its identification information, and the central management server converts the identifier into article code. Afterwards it can be stored together with the identification information of the shelf terminal device.

Further, in the above-described configuration, the shelf terminal device transmits the article code converted from the identifier included in the tag information as its article information to the central management server together with its identification information, and the central management server receives the received article. A code and identification information of the shelf terminal device can be stored together.

In addition, in the above-described configuration, the manager terminal device receives the location information request of the goods from the user and wirelessly transmits to the central management server, and receives the identification information of the shelf terminal device on which the goods are displayed from the central management server, Using the identification information, the corresponding shelf terminal device is displayed on a map, and when the location information request is input from the manager terminal device, the central management server wirelessly transmits the identification information of the shelf terminal device on which the article is displayed to the manager terminal device. I can send it.

In addition, the inventory management method using the RFID of the present invention for achieving the above object is an article tag mounted on the article to store the information of the article; A shelf terminal device which is mounted on a shelf on which an article is displayed and collects item information by wireless communication with the article tag mounted on an article under jurisdiction; Select the goods to request the goods information from the user, the manager terminal device for displaying the management information received from the central management server and the wireless communication with the shelf terminal device and the manager terminal device, and receives the goods information collected by the shelf terminal device An information collection step performed by the central management server in the inventory management system using RFID including a central management server for storing the information, and receiving and storing the goods information and the identification information of the shelf terminal device from the shelf terminal device; The method may include an information providing step of providing management information to the shelf terminal apparatus or the manager terminal apparatus when a preset condition is mature as a result of receiving the goods information and the identification information of the shelf terminal apparatus.

In the above-described configuration, the preset condition may be a case where the quantity of the article is less than the preset quantity or another kind of article not specified on the shelf is displayed.

In addition, in the above-described configuration, when the quantity of the article is less than the predetermined quantity, the management information may include the article type, the shortage information of the article, the identification information of the shelf terminal device and the map information of the store, the shelf In the case where other kinds of goods which are not specified in the item are displayed, the management information includes the type of the item, identification information of the shelf terminal device in which the article is currently located, identification information of the shelf terminal device to which the article is to be placed after calibration, and a store. May include map information.

According to the inventory management system and method using the RFID of the present invention, the manager can easily grasp through the quantity and location information of the goods displayed on the shelf through the portable manager terminal device.

Managers can also easily identify situations that require management, such as when items need to be replenished on shelves or when the items are placed incorrectly.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the inventory management system and method using the RFID of the present invention.

1 is a block diagram showing an inventory management system according to an embodiment of the present invention.

As shown in Figure 1, the inventory management system according to an embodiment of the present invention is a shelf terminal device 100 mounted on a shelf on which the goods are displayed, the manager terminal device 200, the manager carrying a shelf, the shelf terminal device Attached to the central management server 300 and the plurality of items displayed on the shelf, respectively, and wirelessly communicate with the shelf terminal device 100 and the shelf terminal device 100 for wireless communication with the manager terminal device 200. It may be made including an article tag (400).

In the above-described configuration, the shelf terminal device 100 collects tag information from the article tag 400 and wirelessly transmits the tag information to the central management server 300. The manager terminal device 200 wirelessly accesses the central management server 300, selects an item to be requested for information from the administrator, transmits the item to the central management server 300, and in response thereto, the location of the item from the central management server 300. The manager terminal device 200 receives information and displays it on a map. The manager terminal device 200 may be implemented as a general PDA (Personal Digital Assistant) having a WiBro function. On the other hand, the central management server 300 receives the goods information from the shelf terminal device 100 and stores it in a database, and provides information on the location of the goods when receiving information about the goods from the manager terminal device 200. .

Hereinafter, each configuration of the inventory management system according to an embodiment of the present invention will be described in detail.

First, the shelf terminal device 100 may include a shelf wireless communication unit 107, a shelf reader unit 109, and a shelf control unit 111.

The shelf wireless communication unit 107 provides a wireless interface between the central management server 300, its communication environment is a wireless broadband (WIBRO), wireless LAN (Wireless LAN) or LTE (Long Term Evolution) Can be.

The shelf reader unit 109 wirelessly transmits a tag information collection request to the article tag 400 and receives tag information from the article tag 400 in response thereto. This operation may be performed at preset time intervals. Here, the article tag 400 is a passive form tag, the tag information collection request may be included in the power supply signal for wirelessly supplying the power required for the operation of the article tag 400 may be transmitted wirelessly. The tag information includes an identifier (ID) of the tag.

The shelf reader unit 109 then transfers the tag information to the shelf control unit 111. In this process, the shelf reader unit 109 converts the tag information received from the article tag 400 in the form of an analog signal into a digital signal form. After the transfer to the shelf control unit 111 by an appropriate communication method, for example, RS232.

After the shelf control unit 111 receives the tag information, that is, the identifier of the article tag 400 from the shelf reader unit 109, and transmits it as the article information to the central management server 300 as it is or after converting the identifier into the article code, This article code is delivered as article information. In this case, when the identifier is converted into an article code, a database storing each identifier and a corresponding article code is further included in the shelf terminal device 100.

Meanwhile, the shelf terminal device 100 may further include a shelf display unit 101 and a shelf input unit 103 in connection with the provision of information on the goods to the user. In this case, the shelf control unit 111 may perform a function accordingly. Is added.

The shelf display unit 101 provides an interface screen to the user. Here, the indicator of the shelf display unit 101 may be implemented as a liquid crystal display (LCD).

Shelf input unit 103 is provided with a button for receiving an information request for the article from the user. Here, the button of the shelf input unit 103 may be implemented as a touch screen for displaying a button on the screen. Since the touch screen is already known, a further description thereof will be omitted.

When the shelf control unit 111 receives a request for a screen for receiving an information request for an item from a user (hereinafter, referred to as an 'information request input screen'), the shelf control unit 111 may be configured as described above through the shelf wireless communication unit 107. Wirelessly connected to the management server 300, and receives the information request input screen from the central management server 300 and displays it through the shelf display unit (101). Here, the method for receiving a request for an information request input screen may include inputting an information request indicating whether an arbitrary point of the touch screen is touched while a standby screen is provided, such as displaying an advertisement on the shelf display unit 101 or not displaying any information. Can be used to determine whether a request for a screen has been entered.

When the shelf control unit 111 receives the item to be requested for information through the shelf input unit 103 from the user receives the information about this from the central management server 300 and displays through the shelf display unit 101. Here, the information request input screen provided from the central management server 300 and a method of selecting the item to be requested information through this is described in Figure 4, the screen for displaying information on the goods provided from the central management server 300 It demonstrates in FIG.

Next, the manager terminal device 200 may include an administrator display unit 201, an administrator input unit 203, an administrator wireless communication unit 207, and an administrator control unit 209.

The manager display unit 201 provides an interface screen to the manager. Here, the indicator of the manager display unit 201 may be implemented as a liquid crystal display.

The manager input unit 203 includes a button for receiving an information request for goods from the manager. Here, the button of the manager input unit 203 may be implemented as a touch screen that displays a button on the screen the same as the button of the shelf input unit 103.

The manager wireless communication unit 207 provides a wireless interface with the central management server 300, its communication environment may be a Wi-Fi, wireless LAN or LTE.

The manager control unit 209 wirelessly connects to the central management server 300 in the same manner as the shelf terminal device 100 described above through the manager wireless communication unit 207, and receives the management request product information from the central management server 300. If received, it is displayed through the manager display unit 201. Here, the management request article information will be described later in the description of the central management server (300).

When the manager control unit 209 receives a request for the information request input screen from the manager through the manager input unit 203, the manager control unit 209 receives the information request input screen from the central management server 300 and displays it through the manager display unit 201. do. The method of receiving a request for the information request input screen is as described in the description of the shelf control unit 111.

When the manager control unit 209 receives the item to request information from the administrator after receiving the information about this from the central management server 300 and displays through the manager display unit 201. Here, the information request input screen provided from the central management server 300 and the method for receiving the information request through it will be described with reference to FIG. 4, and the screen for displaying information on the goods provided from the central management server 300 is shown in FIG. It is explained in 5.

Next, the central management server 300 may include a server wireless communication unit 301, a server database 303 and the server control unit 305.

The server wireless communication unit 301 provides a wireless interface between the shelf terminal device 100 and the manager terminal device 200. The communication environment thereof may be WiBro, wireless LAN or LTE as described above.

The server database 303 stores goods information and quantity information, identification information of the shelf terminal device 100, map information on which shelves in a store are arranged, and display goods designation information in which items to be displayed for each shelf are designated. The server database 303 may also further store additional information such as a picture of a product, a manufacturer, and a receipt date.

When the server control unit 305 receives the product information from the shelf terminal device 100, the server control unit 305 may separately provide the identification information or identify the shelf terminal device by an address used at the time of connection, for example, a fixed IP address. There will be. In the case of quantity information of goods, the server controller 305 may accumulate and count the number of times that the same goods information is received from the shelf terminal device 100.

When the article information received from the shelf terminal device 100 satisfies a preset condition, the server control unit 305 is, for example, the quantity of the article displayed on the shelf is less than the preset quantity or is not specified on the shelf. If the goods are displayed on the item information of the item to be managed and the identification information of the shelf terminal device 100 is transmitted to the manager terminal device 200 through the server wireless communication unit 301. In the case where other kinds of goods not specified on the shelf are displayed, the goods displayed for each shelf of the display item designation information stored in the server database 303 and the goods for each newly received and stored shelf are displayed. This can be seen by the comparison method.

Here, the management information on how to handle the goods to be managed is referred to as the management required goods information, which includes the corresponding goods information, in case of lack of goods, in addition to the identification information of the shelf terminal device 100 And map information and insufficient quantity information may be further included, on the other hand, in the case of a display error, identification information and map information of the current and corrected shelf terminal devices 100 may be included. The manager terminal device 200 must be in a state capable of wireless communication with the central management server 300 at all times in order to receive the management requirement product information in real time.

The server control unit 305 provides the central management server 300 when the shelf terminal device 100 or the manager terminal device 200 wirelessly accesses an information request input screen. The server control unit 305 is then selected from the user to the article to request information through the shelf terminal device 100 or the manager terminal device 200, and after confirming the request information to the server database 303 to check the information corresponding to the selected item Provided to the requested shelf terminal device 100 or manager terminal device 200.

2 is a partial perspective view showing an example in which the shelf terminal device according to an embodiment of the present invention is mounted on a shelf.

As shown in Figure 2, the shelf terminal device 100 according to an embodiment of the present invention is mounted on one side of the shelf, the indicator (A) of the shelf display unit 101 on the front of the shelf terminal device 100 ) May be provided. Meanwhile, the article tag 400 is attached to each of the plurality of articles (B) displayed on the shelf as described above.

Here, the shelf terminal device 100 may be mounted only on one shelf, as shown in Figure 2, or alternatively, a plurality of shelves may be mounted on one shelf, the shelf terminal device 100 is another shelf terminal device ( The output or beam width of the antenna of the shelf reader 109 should be adjusted so that the area 100 and the jurisdiction do not overlap.

On the other hand, the antenna of the shelf reader unit 109 in wireless communication with the article tag 400 is built in the main body of the shelf terminal device 100, or at least one outside of the shelf terminal device 100 is provided on a specific portion of the shelf Can be mounted.

Figure 3 is an exemplary view showing an information request input screen displayed on the display of the shelf terminal device or manager terminal device according to an embodiment of the present invention.

As shown in FIG. 3, the button E of the shelf input unit 101 or the manager input unit 201 according to an embodiment of the present invention has a button shape on the touch screen display D for the classification of items or items. It may be indicated by.

The method of receiving an item is selected by forming a category on the item, and then, first, a large category of the item is displayed by a button and selected by the user, and the middle category, which is a sub category of the selected major category, is selected by a button. In addition, the method may be a method of receiving an item by repeatedly displaying a sub-category, which is a sub-category of the selected sub-category, by using a button.

Figure 4 is an exemplary view showing an information providing screen for the article displayed on the display of the shelf terminal device or manager terminal device according to an embodiment of the present invention.

As shown in FIG. 4, the indicator D of the shelf terminal device 100 or the manager terminal device 200 according to an embodiment of the present invention includes a map indicating the position of a shelf on which information requested items are displayed. Information about the item, such as the quantity, photos, manufacturers and the date of receipt can be displayed. Here, the method of indicating the position of the article on the map may be a method of displaying only the shelves on which the article is located on a map on which a plurality of shelves are displayed.

5 is a flowchart illustrating a method of collecting goods information of the inventory management method according to an embodiment of the present invention.

According to the method of collecting article information shown in FIG. 5, in step S100, the shelf reader unit 109 wirelessly transmits a tag information collection request to the article tag 400, which may be performed at predetermined time intervals. have.

Next, in step S102 the article tag 400 wirelessly transmits the tag information, that is, the identifier, to the shelf reader unit 109 in response to the tag information collection request received in step S100.

In step S104, the shelf reader unit 109 converts the identifier received as an analog signal into a digital signal, and in step S106, the shelf reader unit 109 transfers the identifier converted into the digital signal to the shelf control unit 111. .

Next, the shelf control unit 111 converts the received identifier into an article code in step S108. In step S110, the shelf control unit 111 wirelessly connects to the central management server 300 through the shelf wireless communication unit 107 and the server wireless communication unit 301 to transmit the article code.

In step S112, the central management server 300 stores in the server database 303 which shelf the article is displayed on by using the received item code and the fixed IP address assigned to the shelf terminal device 100, After accumulating the number of times the same article code is received, the quantity information of the article is generated and stored in the server database 303.

Next, the central management server 300 in step S114 when the location or quantity of the generated goods satisfies the conditions set in advance in the central management server 300, for example, if the quantity of the goods is less than the predetermined quantity or If other kinds of items not specified are displayed incorrectly, the flow advances to step S116 to wirelessly transmit the management required article information on the corresponding article to the manager terminal device 200. FIG.

Again, in step S118, the manager terminal device 200 displays the management required article information through the manager display unit 201.

6 is a flowchart illustrating a method of providing information on an article of the inventory management method according to an embodiment of the present invention.

According to the method for providing information on the article shown in FIG. 6, in step S200, the manager terminal device 200 checks whether there is a request for an information request input screen from the manager, and repeats step S200 when there is no request. On the other hand, if there is a request, the flow proceeds to step S202. Here, the method for receiving a request for the information request input screen may include information on whether an arbitrary point of the touch screen is touched while a standby screen such as displaying an advertisement or no display on the manager display unit 201 is provided. The method may be used to determine whether a request for a request input screen has been input.

Again, if there is a request for an information request input screen in step S200, the manager terminal device 200 wirelessly accesses the central management server 300 using the assigned fixed IP address in step S202, and in step S204. The central management server 300 provides an input screen for requesting information to the manager terminal device 200.

Next, in step S206, the manager terminal device 200 checks whether there is an input for canceling the information request input from the manager. If there is an input for canceling the information request input, the process returns to step S200. If there is no input for canceling the information request input, the process proceeds to step S208.

Again, in step S208 the manager terminal device 200 checks whether there is an item selection input from the manager. If there is no item selection input, the flow returns to step S206, and if there is an item selection input, the flow proceeds to step S210. In operation S210, the manager terminal device 200 transmits a signal for selecting an item to the server controller 305 through the manager wireless communication unit 207 and the server wireless communication unit 301.

Next, in step S212 the server control unit 305 checks the article code of the article selected through the manager terminal device 200, and in step S214 the server control unit 305 provides information about the article corresponding to the article code in the server database Ask 303.

In step S216, the server database 303 retrieves information about the requested item, and in step S218, the server database 303 provides the server controller 305 with information about the retrieved item, and the server in step S220. The controller 305 transmits the information on the received article to the manager terminal device 200 again.

In operation S222, the manager terminal device 200 displays the information on the received article on the manager display unit 201.

Inventory management system and method using the RFID of the present invention is not limited to the above-described embodiment can be implemented in various modifications within the scope of the technical idea of the present invention.

For example, the inventory management system and method using the RFID of the present invention can be applied not only to stores but also to warehouses where goods are loaded.

Meanwhile, the shelf terminal device can wirelessly transmit the identifier to the central management server without converting the identifier into the article code. In this case, the central management server converts the identifier into the corresponding article code and stores the identifier.

Meanwhile, the manager terminal device of FIG. 6 may be a shelf terminal device.

Meanwhile, the buttons of the shelf input unit and the manager input unit may include key buttons configured separately from the shelf display unit and the manager display unit.

1 is a block diagram showing an inventory management system according to an embodiment of the present invention;

2 is a partial perspective view showing an example in which the shelf terminal device according to an embodiment of the present invention is mounted on a shelf;

Figure 3 is an exemplary view showing a product information request input screen displayed on the display of the shelf terminal device or manager terminal device according to an embodiment of the present invention,

Figure 4 is an exemplary view showing a product information providing screen displayed on the display of the shelf terminal device or manager terminal device according to an embodiment of the present invention,

5 is a flow chart showing a method of collecting goods information of the inventory management method according to an embodiment of the present invention,

6 is a flowchart illustrating a method of providing product information of an inventory management method according to an embodiment of the present invention.

*** Explanation of symbols for the main parts of the drawing ***

100: shelf terminal device, 101: shelf display unit,

103: shelf input unit,

107: shelf wireless communication unit, 109: shelf reader unit,

111: shelf control unit,

200: manager terminal device, 201: manager display unit,

203: administrator input unit,

207: manager wireless communication unit, 209: administrator control unit,

300: central management server, 301: server wireless communication,

303: server database, 305: server control unit,

400: Tag

Claims (12)

An article tag attached to the article and including tag information to which a unique identifier is assigned; Shelf input unit for providing an interface screen to the user, a shelf input unit having an input button for receiving information requests for goods from the user, and if the user receives the information request information through the shelf input unit for the central management server It includes a shelf control unit for receiving from the shelf display unit, and is mounted on the shelf on which the goods are displayed and collects the tag information by wireless communication with the article tag and centralizes the goods information and their identification information by the collected tag information Shelf terminal device for wireless transmission to the management server; Receives the location information request of the goods from the user and wirelessly transmits to the central management server, receives the identification information and management information of the shelf terminal device on which the goods are displayed from the central management server, using the received identification information corresponding shelf terminal Manager terminal device to display the device on the map and Receive and store the goods information and the identification information of the shelf terminal device from the shelf terminal device, and the management information necessary for how to handle the article when a predetermined condition for the article that requires management is mature. And a central management server for transmitting to the manager terminal device wirelessly transmitting the identification information of the shelf terminal device on which the article is displayed when the location information request is input from the manager terminal device. The shelf terminal apparatus transmits the identifier included in the tag information as its article information to the central management server together with its identification information, and the central management server converts the identifier into an article code and then, Inventory management system using RFID, characterized in that stored along with the identification information. The method of claim 1, When the preset condition is mature The inventory management system using RFID, characterized in that the quantity of the article is less than the preset quantity or if there are other kinds of articles not specified on the shelf. The method of claim 2, When the quantity of the article is less than the preset quantity, the management information is Inventory management system using RFID, characterized in that it includes the article type, the shortage information of the article, the identification information of the shelf terminal device and the map information of the store. The method of claim 2, If there are other kinds of goods not displayed on the shelves, the above management information The inventory management system using RFID, characterized in that it includes the item type, identification information of the shelf terminal device in which the item is currently located, identification information of the shelf terminal device to be located after the correction and map information of the store. The method according to claim 3 or 4, The central management server is inventory management system using RFID, characterized in that to identify a specific shelf terminal device using a fixed IP address. The method according to claim 3 or 4, The shelf terminal device transmits the article code converted from the identifier included in the tag information as its article information to the central management server together with its identification information, The central management server inventory management system using RFID, characterized in that for storing the received identification code and the identification information of the shelf terminal device. delete delete An article tag attached to the article and including tag information to which a unique identifier is assigned; Shelf input unit for providing an interface screen to the user, a shelf input unit having an input button for receiving information requests for goods from the user, and if the user receives the information request information through the shelf input unit for the central management server It includes a shelf control unit for receiving from the shelf display unit, and is mounted on the shelf on which the goods are displayed and collects the tag information by wireless communication with the article tag and centralizes the goods information and their identification information by the collected tag information Shelf terminal device for wireless transmission to the management server; Receives the location information request of the goods from the user and wirelessly transmits to the central management server, receives the identification information and management information of the shelf terminal device on which the goods are displayed from the central management server, using the received identification information corresponding shelf terminal Receiving and storing the goods information and the identification information of the shelf terminal device from the manager terminal device and the shelf terminal device for displaying the device on the map, how to store the goods when the preset conditions for the goods that require management have matured Central information for transmitting the management information necessary for handling to the manager terminal device, and wirelessly transmitting the identification information of the shelf terminal device on which the article is displayed when the location information request is input from the manager terminal device. Central tube in inventory management system using RFID, including management server Performed by the reserver, An information collection step of receiving the goods information and the identification information of the shelf terminal device from the shelf terminal device and storing them together; An information providing step of providing management information to the shelf terminal apparatus or the manager terminal apparatus when a preset condition is mature as a result of receiving the goods information and the identification information of the shelf terminal apparatus; Converting an identifier included in the tag information as the article information into an article code; And And storing the converted article code in combination with identification information of the shelf terminal device. The method of claim 9, The preset condition is an inventory management method using RFID, characterized in that the quantity of the article is less than the preset quantity or if there are other kinds of articles not specified on the shelf. The method of claim 10, When the quantity of the article is less than the preset quantity, the management information is Inventory management method using the RFID, characterized in that it comprises the item type, the shortage information of the item, the identification information of the shelf terminal device and the map information of the store. The method of claim 10, If there are other kinds of goods not displayed on the shelves, the above management information The inventory management method using the RFID, characterized in that it includes the item type, identification information of the shelf terminal device in which the article is currently located, identification information of the shelf terminal device to be located after the correction and map information of the store.

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