JP2007249553A - Wireless information equipment system, wireless information equipment, wireless information equipment abnormality detection method and abnormality detection program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To automatically detect a fault for all wireless information equipment in a wireless information equipment system utilizing the wireless information equipment such as an RFID reader/writer. <P>SOLUTION: A wireless information equipment system includes a computer 10 for a center and a shop system 20, and the shop system 20 is provided with an RFID reader 210 with an RFID antenna part 211 to which an RFID tag for maintenance is attached. The shop system 20 recognizes the identification ID of the RFID tag for maintenance attached to the RFID antenna part 212, executes normal operation confirmation processing at a prescribed timing except during a normal operation and thus detects the abnormality of the RFID reader/writer 210. For instance, the write processing and read processing of prescribed data are performed in one, two or more patterns and whether or not the data are read correctly from all the RFID tags for maintenance is confirmed. When detecting the abnormality of the RFID reader/writer 210, the shop system 20 notifies the center. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a wireless information device system, a wireless information device, a wireless information device abnormality detection method, and an abnormality detection program using a wireless information device that reads and writes information from and to an information medium using wireless communication, and in particular, maintenance of the wireless information device. The present invention relates to a wireless information device system, a wireless information device, a wireless information device abnormality detection method, and an abnormality detection program that automatically perform the operation.

  Various services such as information acquisition, information distribution, and point services using RFID tags are being studied along with the price reduction of RFID (Radio Frequency IDentification) tags and other related devices.

  For example, when visiting customers, hold an RFID tag over an RFID reader installed in a store, obtain customer information from customer identification information stored in the RFID tag, and distribute video or discount coupons to the customer's mobile phone A service that distributes tickets, a settlement based on money amount data stored in an RFID tag, a discount service by visiting points, and the like are also considered.

  In such an automatic recognition system using an RFID tag, when an RFID reader / writer breaks down, not only correct information cannot be exchanged with the RFID tag but also a service cannot be provided. There is a possibility that it may become impossible, or that irrelevant customer information may be changed.

  Patent Document 1 describes a card reader that can accurately detect a failure in an automatic amount data recognition system using a card. The card reader described in Patent Document 1 records a plurality of predetermined identical data on a variable track of the card when the use of the card is finished, and reads a plurality of data recorded when the card is inserted next time. Abnormality is detected by comparing with the data at the time of recording.

JP 07-105331 A (paragraphs 0016-0019)

  Various services using the RFID tag are realized by, for example, a wireless information device system as shown in FIG. FIG. 4 is a conceptual diagram showing a configuration example of a wireless information device system that provides an information distribution service for a mobile phone of a customer who has visited the store. The wireless information device system shown in FIG. 4 includes a mobile phone 931 owned by a customer 93, an RFID tag 932 distributed to the customer in advance, an RFID reader 921 installed in the store 92, and a center 91 (specifically) for managing the store. Specifically, a server device installed in the center). Here, an RFID reader 921 is used as the wireless information device.

  Although not shown, the RFID reader 921 is connected to a store terminal connected to a server device installed in the center 91 via a communication network, and the information read from the RFID tag via the store terminal is stored in the center. Send to. The RFID tag 932 can be distributed in a form incorporated in a strap for a mobile phone. FIG. 5 is an explanatory diagram showing an example in which an RFID tag 932 (hereinafter referred to as an RFID built-in strap 932) built in a mobile phone strap is attached to the mobile phone 931.

  Such a wireless information device system operates as follows, for example. First, when distributing the RFID built-in strap 932, the customer's mobile phone e-mail address is obtained as a membership process and stored in the distributed RFID built-in strap 932 on the center 91 side (database provided in the server device, etc.). The identification information and the acquired e-mail address are associated with each other and stored as customer information. When the customer 93 holds the RFID built-in strap 932 over the RFID reader 921 installed in the store 92, the RFID reader 921 reads the identification information stored in the RFID built-in strap 932 and transmits it to the center 91. The center 91 that has received the identification information acquires an e-mail address corresponding to the identification information received from the customer information, and performs services such as information distribution and coupon distribution by transmitting the e-mail.

  Here, for example, when the store is one store of a convenience store composed of a plurality of franchise chain stores, the number of stores affected by the failure of one RFID reader 921 increases. For this reason, it is necessary to detect a failure more accurately for all wireless information devices installed in each store.

  When the card reader device described in Patent Document 1 is applied to an RFID reader, it is possible to detect a failure of an RFID reader installed in a store where a customer visits, but conversely, a failure occurs unless an RFID tag is held over. Is not detected. Therefore, since a failure is detected only after it is used, the influence of the failure cannot be prevented in advance.

  In addition, for example, a maintenance worker or a store clerk can detect a failure for all wireless information devices in each store by performing predetermined test items such as holding a maintenance RFID tag. There is a problem that a maintenance cost is applied to the device, resulting in an increase in service operation cost. For example, the cost for the maintenance worker to go to each installation location and the cost for each clerk to perform the confirmation work becomes the service operation cost as it is.

  Therefore, an object of the present invention is to provide a wireless information device system, a wireless information device, a wireless information device abnormality detection method, and an abnormality detection program that can automatically detect a failure of the wireless information device.

  A wireless information device system according to the present invention is a wireless information device system that detects an abnormality in a wireless information device that reads information from an information medium wirelessly and writes information to the information medium wirelessly. Wireless information transmitting / receiving means (for example, RFID antenna unit 212) for transmitting and receiving information, and an operation confirmation information medium (for example, maintenance RFID tag) attached to the wireless information transmitting / receiving means and used for operation confirmation of wireless information equipment ) And an information detecting unit (for example, an anomaly detecting unit for detecting an abnormality of the wireless information device based on the read information or the writing result) , RFID control unit 211 and control unit 201).

  The abnormality detection means reads information from the operation confirmation information medium after writing the information in the predetermined pattern to the operation confirmation medium, and the read information is stored in the predetermined pattern. If it is not information, an abnormality may be detected.

  The information medium stores identification information for identifying the information medium, and includes storage means for storing identification information for identifying the operation confirmation information medium. The abnormality detection means is stored in the operation confirmation information medium. On the other hand, the identification information may be read out, and it may be determined that an abnormality has occurred when the read out identification information does not match the identification information stored in the storage unit.

  Further, when information is read from the information medium, it is determined whether or not the information has been read from the operation check information medium, and the information read from the operation check information medium is invalidated as necessary. Means (for example, RFID controller 211) may be provided. Here, “invalidating read information” means that the read information is treated as not read by discarding the read information or not performing the process when read.

  In addition, a store terminal connected to the wireless information device and a management device connected to the store terminal via a communication network are provided, and the store terminal detects an abnormality in the wireless information device when the abnormality detection unit detects an abnormality. An abnormality notification unit (for example, the communication unit 203) that transmits information indicating that the error has occurred may be provided.

  A wireless information device according to the present invention is a wireless information device that wirelessly reads information from an information medium and wirelessly writes information to the information medium, and wireless information transmission / reception means for wirelessly transmitting / receiving information, and wireless information transmission / reception The operation confirmation information medium used for operation confirmation of the wireless information device and the information stored in the operation confirmation information medium are read or written via the wireless information transmission / reception means. Alternatively, an abnormality detection unit that detects an abnormality of the wireless information device based on the writing result is provided.

  A wireless information device abnormality detection method according to the present invention is a wireless information device abnormality detection method that wirelessly reads information from an information medium and wirelessly writes information to the information medium, and is associated with the wireless information device. A step of reading or writing information from the operation confirmation information medium used for the operation confirmation, a step of detecting an abnormality of the wireless information device based on the read information or a result of writing the information, and detecting an abnormality. And transmitting information indicating that an abnormality has occurred in the wireless information device to a management device that manages the wireless information device.

  The wireless information device abnormality detection program according to the present invention is a wireless information device that wirelessly reads information from an information medium and wirelessly writes information to the information medium, and is used for operation confirmation used for confirming the operation of the wireless information device. An abnormality of the wireless information device is detected based on information read from the information medium for operation confirmation or a result of writing information to the information medium for operation confirmation on a computer connected to the wireless information device to which the information medium is attached. When processing is detected and an abnormality is detected, information indicating that an abnormality has occurred in the wireless information device is transmitted to a management apparatus that manages the wireless information device.

  According to the present invention, since the wireless information device confirms the operation using the information medium for operation confirmation attached to the wireless information transmission / reception means, it automatically detects that a problem such as a malfunction has occurred in each wireless information device. can do. Therefore, the cost for detecting a failure in each wireless information device is not required, and a service using the wireless information device can be operated at a low cost.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram illustrating a configuration example of a wireless information device system according to the present embodiment. The wireless information device system shown in FIG. 1 is a wireless information device system that provides services for customers such as information distribution for a mobile phone of a customer who has visited the store, and includes a center computer 10 installed in the center, and a center computer. 10 and a store system 20 connected via a communication network. In FIG. 1, one store system 20 is shown, but the number of store systems may be any number depending on the number of stores that provide services. Here, the store is, for example, one store of a convenience store composed of a plurality of franchise chain stores, and the center is a headquarters that generalizes those franchise chain stores.

  For example, the center computer 10 executes a service for a customer based on information transmitted from the store system 20. The center computer 10 stores in advance, as customer information, an email address of a mobile phone owned by the customer and identification information stored in an RFID tag distributed to the customer. The center computer 10 is an information processing apparatus such as a server apparatus having a database, for example.

  The store system 20 includes a control unit 201, a timer unit 202, a communication unit 203, and an RFID reader / writer 210. The RFID reader / writer 210 includes an RFID control unit 211 and an RFID antenna unit 212. The store system 20 is a system that reads information stored in the RFID tag and notifies it to the center as store visit information when the RFID tag held by the customer is held over the RFID reader / writer 210.

  The store system 20 is a system in which, for example, a personal computer including a control unit 201, a timer unit 202, and a communication unit 203 and an RFID reader / writer device incorporating an antenna are connected by a dedicated cable. Further, for example, a personal computer and the center computer 10 are connected via a communication network such as the Internet.

  The control unit 201 performs overall control of the store system 20. Specifically, the control unit 201 activates the RFID reader / writer 210 so as to communicate with the RFID tag, thereby receiving information read by the RFID reader / writer 210 and sending the communication unit to the center computer 10. It transmits via 203. In addition, the RFID reader / writer 210 may be requested to write new information. In the present embodiment, the control unit 201 performs a process for detecting an abnormality in the RFID reader / writer 210.

  The timer unit 202 counts elapsed time. In addition, when requested, the timer unit 202 outputs a notification signal to the control unit 201 that a time-out has occurred when a specified time has elapsed. The communication unit 203 communicates with the center computer 10 via a communication network.

  The control unit 201 and the timer unit 202 are realized by a CPU that operates according to a program, for example. The communication unit 203 is realized by, for example, a hardware communication device and a CPU that operates according to a program.

  The RFID control unit 211 is a processing unit that performs overall control of the RFID reader / writer 210. Specifically, the RFID control unit 211 reads or writes information from the RFID tag using the RFID antenna unit 212 in accordance with a request from a higher-level device (here, the control unit 201). The RFID antenna unit 212 delivers radio waves to the RFID tag.

  In the present invention, the RFID reader / writer 210 prevents data from colliding with each other even when there are a plurality of RFID tags in the communication area, or identifies information when there is a collision. It has an anti-collision function.

  The RFID antenna unit 212 is accompanied by a maintenance RFID tag. FIG. 2 is an explanatory diagram illustrating an example of an RFID reader / writer according to this embodiment. In the example shown in FIG. 2, five RFID tags for maintenance 213-1 to 5 are attached to the RFID antenna unit 212. Note that “attaching” an RFID tag not only attaches or prints on the surface, but also clearly indicates that the RFID tag is attached. In addition, what is necessary is just the state attached at the time of operation, and it does not prevent that it is removable.

  The number of RFID tags to be attached may be one, but considering the possibility that the maintenance RFID tag will break down, it is desirable that there be a plurality. However, the number of sheets attached to the RFID reader / writer is limited to the number of pieces of information that can be reliably read by the anti-collision function provided in the RFID reader / writer, including the number that can be held in the operation mode.

  Note that the RFID control unit 211 is realized by, for example, a processor unit included in an RFID reader / writer device. The processor unit includes a decoder, an encoder, and a memory. The RFID antenna unit 212 is realized by, for example, a hardware wireless communication device.

  In the present invention, the RFID control unit 211 recognizes the identification ID of the maintenance RFID tag attached to the RFID antenna unit 212, and during normal operation, the response from the maintenance RFID tag or the maintenance RFID tag This request is excluded from processing. For the recognition of the maintenance RFID tag, for example, a reading process may be performed at the time of activation, and the identification ID read at that time may be stored in the memory as the identification ID of the maintenance RFID tag. Note that the identification ID of the maintenance RFID tag can be stored in advance in a memory provided in the RFID reader / writer device using a setting interface or the like. Alternatively, the control unit 201 can recognize the maintenance RFID tag and perform control so that reading from the maintenance RFID tag and writing to the maintenance RFID tag are excluded from the processing target. In addition, what is necessary is just to memorize | store the identification ID of the RFID tag for maintenance in the memory | storage device with which the shop system 20 is provided, for example. In such a case, no special processing is required for the RFID control unit 211.

  Next, the operation of the present embodiment will be described. First, the operation during service operation will be described. Here, when a customer visits a store, when the RFID tag distributed in advance is placed over the RFID reader / writer, the store points are added and the service for delivering the latest product information to the customer's mobile phone is provided. Will be described as an example.

  First, membership registration is performed in advance for a customer who visits the store, and the center computer 10 stores the customer's mobile phone e-mail address and the identification ID stored in the RFID tag distributed to the customer as customer information. Store it in a prepared database. Therefore, at least the identification ID and the store visit point are stored in the RFID tag.

  Further, the RFID reader / writer 210 installed in the store is controlled so as to always read information from the RFID tag in the communication area. For example, upon receiving an activation command from the control unit 201 of the store system 20, the RFID control unit 211 of the RFID reader / writer 210 periodically controls the RFID antenna unit 212 to transmit a radio signal indicating a read request. Thus, communication with the RFID tag in the communication area of the RFID antenna unit 212 is made possible. The RFID tag in the communication area of the RFID antenna unit 212 receives the radio signal transmitted from the RFID antenna unit 212, reads the data memory according to the request, and returns the result as a response signal. The RFID control unit 211 reads the information stored in the RFID tag by receiving a response signal returned from the RFID tag via the RFID antenna unit 212. Further, the RFID control unit 211 transmits the read information to the control unit 201.

  When the customer holds the RFID tag over the RFID reader / writer 210 installed in the store, the control unit 201 of the store system 20 stores the information stored in the RFID tag read by the RFID reader / writer 210 (here, the identification ID and the store visit point). ).

  The control unit 201 adds 1 to the read store visit point. Then, the added store visit points are stored in the RFID tag.

  For example, the control unit 201 issues a write command for updating the store visit point stored in the RFID tag to the RFID control unit 211. In response to a write command from the control unit 201, the RFID control unit 211 controls the RFID antenna unit 212 to transmit a radio signal indicating a write request. The RFID tag receives the radio signal transmitted from the RFID antenna unit 212, writes the data memory in accordance with the request, and returns the result as a response signal. The RFID control unit 211 receives a response signal returned from the RFID tag via the RFID antenna unit 212. The RFID control unit 211 transmits the writing result to the control unit 201.

  Further, the control unit 201 transmits the read identification ID to the center computer 10 as visitor information. For example, the control unit 201 transmits visitor information including the read identification ID and the unique device ID assigned to the read RFID reader / writer to the center computer 10. The visitor information may include the added store visit points.

  The center computer 10 receives visitor information from the store system 20. When the center computer 10 receives the customer information, the center computer 10 acquires the customer's e-mail address associated with the identification ID included in the customer information from the customer information stored in the database provided in the center computer 10. Then, an e-mail including the latest product information in the body is created and transmitted to the acquired e-mail address to provide a mail distribution service. Note that processing such as mail delivery service is performed via the center computer 10, but it is also possible to perform processing within the store system 20 when customer information is not used, such as discount services according to store visit points. .

  Up to this point, the operation of the system in service operation has been described. In the present embodiment, in each store system 20, maintenance of the wireless information device (here, RFID reader / writer 210) is performed between service operations. FIG. 3 is a flowchart showing an example of the maintenance operation of the store system 20 in the present embodiment.

  First, the control unit 201 of the store system 20 requests the timer unit 202 to start a timer in advance so as to receive a notification every predetermined time (for example, every 24 hours). The control unit 201 instructs the RFID reader / writer 210 to perform a normal operation confirmation process every time a predetermined time elapses (Yes in step S1). For example, when the control unit 201 receives a notification from the timer 202 that a predetermined time has elapsed, the control unit 201 issues a normal operation confirmation command to the RFID control unit 211. It is assumed that the control unit 201 performs a normal service operation operation without performing any maintenance operation until a predetermined time has elapsed (No in step S1). Note that since the RFID control unit 211 or the control unit 201 ignores information read from the maintenance RFID tag other than during the normal operation confirmation process, the normal operation is performed even when the maintenance RFID tag is attached. Service operation is possible.

  The RFID control unit 211 receives a normal operation confirmation command from the control unit 201 and performs normal operation confirmation processing (step S2). The RFID control unit 211 uses the RFID antenna unit 212 to read or write predetermined data from the maintenance RFID tags 213-1 to 5, thereby determining whether the RFID reader / writer 210 is operating normally. Confirm. For example, when five maintenance RFID tags are attached, data can be read only from four maintenance RFID tags, different data can be read, or one maintenance RFID tag can be read. If the writing result is abnormal when the writing process is performed, or if the data written in the previous writing process cannot be read in the subsequent reading process, it is assumed that some trouble has occurred in the RFID reader / writer 210. Detect anomalies. Note that the RFID control unit 211 may detect abnormality by performing predetermined data write processing and read processing in a plurality of patterns.

  The RFID control unit 211 transmits the detection result to the control unit 201 as a response to the normal operation confirmation command. In consideration of the occurrence of a failure in the maintenance RFID tag, when an abnormality is detected, information that can identify the maintenance RFID tag that caused the detection of the abnormality (for example, an identification ID) It is more preferable to transmit including

  When the response of the normal operation confirmation command is received from the RFID control unit 211, the control unit 201 confirms the result of the normal operation confirmation process (step S3). Note that the control unit 201 can issue a predetermined data read command or write command to the RFID control unit 211 instead of a normal operation confirmation command, and the control unit 201 can perform normal operation confirmation processing. In such a case, the control unit 201 detects an abnormality based on the read information sent from the RFID control unit 211 and the writing result. If the result of the normal operation confirmation process is normal (Yes in step S3), the control unit 201 initializes the timer (step S4). In other words, if no abnormality is detected as a result of the normal operation confirmation processing by the RFID control unit 211, the control unit 201 requests the timer unit 202 to restart the timer and waits for the next fixed time to elapse. Continue service operation.

  If an abnormality is detected as a result of the normal operation confirmation process, the control unit 201 notifies the center computer 10 of the abnormality (step S5). For example, if an abnormality is detected as a result of normal operation confirmation processing by the RFID control unit 211, the control unit 201 uses the communication unit 202 to indicate failure information including an abnormality and a device ID unique to the RFID reader / writer. Is transmitted to the center computer 10. In addition, when the store system 20 includes an output device such as a display device or an alarm LED, the control unit 201 also outputs an alarm to the output device.

  Further, when receiving the failure information from the store system 20, the center computer 10 displays the failure information on a screen, for example. The maintenance staff recognizes the RFID reader / writer in which the abnormality is detected by displaying the failure information on the screen of the center computer 10.

  In addition, when an abnormality is detected, the control unit 201 does not return to the normal operation and ends the process for the RFID reader / writer. It is also possible to initialize the timer again and repeat only normal operation confirmation processing. In such a case, for example, when the abnormality is resolved in the next normal operation confirmation process by replacing the maintenance RFID tag that caused the abnormality detection, the normal operation is restored as it is. Is possible.

  As described above, according to the present embodiment, the maintenance RFID tag is attached to the RFID antenna unit, and the RFID control unit recognizes the maintenance RFID tag and periodically performs normal operation confirmation processing. Thus, it is possible to accurately detect an abnormality with respect to all the RFID reader / writers in the system without any manual intervention.

  In this example, the control unit 201 provided in the store system 20 controls the timing of performing the normal operation confirmation process. However, the center computer 10 has a timer function and controls the timing of the normal operation confirmation process from the center side. A method of doing is also conceivable. The timing of the normal operation confirmation processing by the center side may be performed simultaneously in all stores, may be performed collectively for each region, or may be performed at each timing for each store.

  Further, it can be understood not only as a system maintenance function but also as an automatic maintenance function of the RFID reader / writer device. For example, it is also conceivable that the RFID reader / writer 210 has a timer function, and the RFID control unit 211 autonomously performs normal operation confirmation processing, and when an abnormality is detected, transmits the fact to the host device.

  Further, the target for detecting an abnormality is not limited to the RFID reader / writer, but may be an RFID reader that performs only a reading process. In such a case, the normal operation confirmation process may be performed only by the read process. For example, by confirming whether or not the identification ID of the maintenance RFID tag stored in advance can be read, the abnormality of the RFID reader is confirmed. Can be detected.

  In addition, the wireless information device system according to the present invention is not limited to RFID, and can be applied to any similar technology that performs automatic recognition without being connected by a wire. Further, the service contents such as what kind of service is performed and what kind of information is recorded in the RFID tags other than the maintenance RFID tag are not affected.

  The present invention can be suitably applied to an automatic recognition system that uses a plurality of wireless information devices that provide services for customers in stores such as convenience stores, supermarkets, mass sales stores, and stores in shopping malls.

The block diagram which shows the structural example of the radio | wireless information equipment system by this Embodiment. Explanatory drawing which shows the example of RFID reader-writer. The flowchart which shows an example of the maintenance operation | movement of the shop system 20. FIG. The conceptual diagram which shows the structural example of the radio | wireless information equipment system which performs an information delivery service. Explanatory drawing which shows the example of an RFID built-in strap.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Center computer 20 Store system 201 Control part 202 Timer part 203 Communication part 210 RFID reader / writer 211 RFID control part 212 RFID antenna part 213-1-5 Maintenance RFID tag

Claims (8)

A wireless information device system that detects an abnormality in a wireless information device that reads information from an information medium wirelessly and writes information wirelessly to the information medium,
A wireless information transmission / reception means mounted on a wireless information device for wirelessly transmitting / receiving information;
An operation confirmation information medium attached to the wireless information transmitting / receiving means and used for operation confirmation of the wireless information device;
An abnormality detecting means for reading or writing information stored in the operation confirmation information medium via the wireless information transmitting / receiving means, and detecting an abnormality of the wireless information device based on the read information or the writing result; A wireless information equipment system characterized by comprising.   The abnormality detection unit reads information from the operation confirmation information medium after writing the information in the predetermined pattern to the operation confirmation medium, and the read information is not information of the predetermined pattern. The wireless information device system according to claim 1, wherein an abnormality is detected. The information medium stores identification information for identifying the information medium,
Comprising storage means for storing identification information for identifying the information medium for operation confirmation;
The abnormality detection unit reads the identification information from the operation confirmation information medium, and determines that an abnormality has occurred when the read identification information does not match the identification information stored in the storage unit. The wireless information equipment system according to claim 1 or 2. Control means for determining whether or not the information has been read from the information medium for operation confirmation when information is read from the information medium, and invalidating the information read from the information medium for operation confirmation as necessary The wireless information device system according to claim 1, comprising: a wireless information device system according to claim 1; A store terminal connected to a wireless information device, and a management device connected to the store terminal via a communication network,
The store terminal includes an abnormality notification unit that transmits information indicating that an abnormality has occurred in the wireless information device to the management device when the abnormality detection unit detects an abnormality. The wireless information device system according to any one of the above. A wireless information device that reads information from an information medium wirelessly and writes information wirelessly to the information medium,
Wireless information transmitting / receiving means for transmitting and receiving information wirelessly;
An operation confirmation information medium attached to the wireless information transmitting / receiving means and used for operation confirmation of the wireless information device;
An anomaly detecting means for reading or writing information stored in the operation confirmation information medium via the radio information transmitting / receiving means, and detecting an anomaly of the radio information device based on the read information or the writing result; A wireless information device characterized by comprising. A wireless information device abnormality detection method for detecting abnormality of a wireless information device that reads information from an information medium wirelessly and writes information to the information medium wirelessly,
Reading or writing information from an operation confirmation information medium used for operation confirmation of the wireless information device attached to the wireless information device;
Detecting an abnormality of the wireless information device based on the read information or the result of writing the information;
And transmitting information indicating that an abnormality has occurred in the wireless information device to a management device that manages the wireless information device when an abnormality is detected. A wireless information device that wirelessly reads information from an information medium and wirelessly writes information to the information medium, and is connected to an operation confirmation information medium used for operation confirmation of the wireless information device. On the computer,
Based on information read from the operation check information medium or a result of writing information to the operation check information medium, processing for detecting an abnormality of the wireless information device, and detecting an abnormality, the wireless information device A wireless information device abnormality detection program for executing a process of transmitting information indicating that an abnormality has occurred to a management device that manages the wireless information device.

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