TW201715480A - Object management method and object management system attaching a pair of RFID tags to an object to be managed and storing tag information in each of the RFID tags - Google Patents

Abstract

Disclosed is an object management method wherein: a pair of RFID tags (11, 12) are attached to an object to be managed; tag information stored in each of the RFID tags is read by a reading device (13); and the state of the object is managed by an object management system (14). The object management method is characterized by managing the object by executing: a step wherein, the object management system (14) receives the tag information of the pair of RFID tags, said tag information having been read by the reading device (13), and determines whether the pair of tag information thus received is provided with a predetermined paired relationship; and a step, wherein the pair of tag information is received, and in the cases where the tag information is in the paired relationship, it is determined that the object to which the pair of RFID tags is attached is in a normal state, and in the cases where the paired relationship is not provided, it is determined that the object to which the RFID tags are attached is in an abnormal state.

Description

Object management method and object management system

The present invention relates to installing a pair of RFID tags on an object to be managed by a display such as a display of a fire extinguisher and a display cabinet, and reading the tag information respectively stored in the RFID tag by using a reading device, and managing the object by the object management system The object management method and the object management system for managing the state of the object to be described.

In the past, RFID (radio frequency identifier) tags were installed in various objects and products, and the tag information such as the price and product name inherent to the object recorded on the RFID tag was read by wireless communication, and the product management and status were grasped. The popularity of technology.

Patent Document 1 which will be described later discloses that an RFID tag which is activated by the lifting of the safety pin or by shaking the operating lever is attached to the fire extinguisher, and the tag information is registered in the database in association with the installation place of the fire extinguisher, and the fire extinguisher is used. At the time of the tag information of the active RFID tag as a key, the database is searched, and the place where the fire extinguisher is used is obtained, and the system notified to the fire station via the mobile phone is used.

[Previous Technical Literature] [Patent Document]

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2007-102295

However, the RFID tag disclosed in Patent Document 1 is an active type that receives power supply from a built-in battery by shaking the operating lever. Therefore, a dedicated battery for power supply is required, and millions of fire extinguishers are provided. In terms of solids management, there are many problems in the cost of maintenance costs such as the cost of the battery and the inspection of the state of consumption of the battery. Moreover, there is a problem that it is necessary to maintain a high reliability of the switching circuit for power supply.

Further, in a system using a passive type RFID that uses radio waves from a reading device as a starting energy source, since a single passive RFID is attached to each object for management, the function is limited, so that there is not only information specific to each object. The management cannot be combined with other functions and can be used in combination.

An object of the present invention is to provide an object management method and system that can be used in combination with other functions without the management of the unique information of each object by a single passive RFID.

In order to achieve the above object, an object management method according to the present invention is to install a pair of RFID tags on an object to be managed, and use the reading device to read tag information respectively stored in the RFID tag. An object management method for managing a state of an object to be managed by the object management system, wherein the object management system performs the following steps of managing an object to be managed: receiving the pair of readings read by the reading device The tag information of the RFID tag, and determining whether the one of the received tags has a pre-defined pair relationship; and receiving the pair of tag information, and when the tag information is in a pair relationship, determining to install the foregoing The object of the pair of RFID tags is in a normal state, and when there is no pair relationship, it is determined that the object to which the RFID tag is attached is in an abnormal state.

Further, the object to be managed is a fire extinguisher; the normal state is a standby state before the fire extinguishing agent discharge instruction means for operating the fire extinguisher, and the abnormal state is a state after the fire extinguishing agent discharge instruction means such as the operation lever is operated.

Further, in the object management system according to the present invention, a pair of RFID tags are attached to an object to be managed, and the tag information stored in the RFID tag is read by the reading device, and the object management of the state of the object to be managed is managed. The system includes: means for receiving tag information of the pair of RFID tags read by the reading device, and determining whether the one of the received tag pairs has a predetermined paired relationship; and receiving the one For the tag information, when the tag information is in a pair relationship, it is determined that the object on which the pair of RFID tags are mounted is in a normal state, and when the paired relationship is not provided, it is determined that the object on which the RFID tag is attached is abnormal. The means of state.

Moreover, the object to be managed is a fire extinguisher; the aforementioned normal state is operation The standby state before the fire extinguishing agent discharge means such as the operating lever of the fire extinguisher is used, and the abnormal state is a state after the fire extinguishing agent discharge instruction means such as the operation lever is operated.

According to the present invention, the reading device reads the tag information of one of the objects mounted on the management object against the RFID tag, and determines whether the tag information has a paired relationship determined in advance, and in the case of a paired relationship, judges the installation. The objects of the pair of RFID tags are in a normal state, and when there is no pair relationship, it is determined that the object to which the RFID tag is attached is in an abnormal state.

For example, it is suitable for installing an RFID tag (A) in one cabinet of a display cabinet, and installing a pair of RFID tags (B) on the display, and monitoring the display of the display displayed on the display cabinet in the display cabinet. At the moment when the displayed product is taken out from the display cabinet, the RFID tag (B) attached to the display product is in a peeling-destroy state, and the tag information from the RFID tag (B) mounted on the display product cannot be read. Then, the tag information read by the reading device becomes information only from the RFID tag (A) installed in the cabinet, and the paired relationship between the tag information (A) and (B) is inconsistent. In this way, it can be determined that the exhibit is abnormal, that is, the abnormality of the stolen, and the RFID tag can be used as a tool for functional evolution.

Here, the so-called pair relationship may be a relationship determined in advance by the system, for example, the tag information (A) and (B) are the same, N times (N=arbitrary number) or 1/N relationship. The phase determined by the determined function f Related parties, etc., are not particularly limited.

Moreover, the paired relationship is not limited to two RFID tag information, and two or more are also applicable.

When the present invention is applied to a fire extinguisher, when the fire extinguishing agent discharge instruction means such as the operating lever of the fire extinguisher of the management object is operated, the front end of the fire extinguishing agent discharge instruction means is torn off, or destroyed, or electromagnetic shielding is used. The method of covering one of the RFIDs is such that the tag ID cannot be read by the reading device. Then, since the tag information outputted from the reading device becomes only one side, it is determined that the state of the fire extinguisher is abnormal, that is, the fire extinguishing agent discharge state in which the fire extinguishing agent discharge instruction means such as the operating lever is operated.

At this time, in the RFID, information specific to the fire extinguisher, that is, a solid number (manufacturing number), a manufacturer's name, and the like are recorded, and the related information is associated with the inherent information, and various management information such as the type of the fire extinguishing agent and the inspection date are recorded. In the database.

10‧‧‧Management objects

11‧‧‧RFID tags

12‧‧‧RFID tags

13‧‧‧Reading device

14‧‧‧Management system

15‧‧‧Operator

16‧‧‧False RFID

40‧‧‧Fire extinguisher

41‧‧‧Fire extinguishing box

43‧‧‧AED storage box

44‧‧‧Escape doors for buildings, etc.

45‧‧‧ valuables storage box

46‧‧‧Art Display Cabinet & Box

50‧‧‧Automatic Teller Machine (ATM)

52‧‧‧Vending Machine

54‧‧‧ treasury

56‧‧‧ exhibits

61‧‧‧Lifesaving device ‧ refuge

63‧‧‧ goods

65‧‧‧河河

68‧‧‧ fault

69‧‧‧Confidential documents

70‧‧‧Advanced wine

71‧‧‧Fire extinguisher group

73‧‧‧Label reading device

74‧‧‧Fire support system

741‧‧‧Access authority determination processing unit

742‧‧‧Access DB

743‧‧‧Fire extinguisher status determination processing unit

744‧‧‧Site map data DB

745‧‧‧Fire Extinguisher Management DB

747‧‧‧After the Fire Department's Notification and Processing Department

Fig. 1 is a view showing an embodiment of an object management method according to the present invention.

FIG. 2 is a diagram showing an example in which an object of a management object is determined to be in an abnormal state.

FIG. 3 is a view showing another example of the case where it is determined that the object to be managed is in an abnormal state.

Fig. 4 is a view showing another embodiment of the object management method of the present invention.

Fig. 5 is a view showing still another embodiment of the object management method of the present invention.

Fig. 6 is a view showing another embodiment of the object management method of the present invention.

[Fig. 7] Fig. 7 is a block diagram showing an embodiment of a fire extinguishing support system configured to support firefighting operations, such as notification to a fire station when the fire extinguisher of the present invention is operated.

FIG. 8 is a diagram showing an example of information registered in the access right DB of FIG. 7.

FIG. 9 is a diagram showing an example of information registered in the fire extinguisher management DB of FIG. 7.

Fig. 10 is a flow chart showing the overall processing of the fire extinguishing support system of Fig. 7.

Fig. 11 is a block diagram showing an example in which the present invention is applied to a monitoring system of an art display case & box.

FIG. 12 is a diagram showing an example of information registered in the access right DB of FIG. 11.

FIG. 13 is a diagram showing an example of information registered in the display cabinet management DB of FIG.

Fig. 14 is a flow chart showing the overall processing of the monitoring system of Fig. 11.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

1 is a functional block diagram showing an embodiment of an object management method according to the present invention, in which a pair of RFID tags 11 and 12 are mounted on an object 10 to be managed, and the reading device 13 reads and manages the memory in the RFID. The tag information of the tags 11 and 12 is configured by RFID (a) and (b).

The reading device 13 scans the read signals in the scanning direction S, and performs read scanning of the RFID tags 11, 12 mounted on the object 10.

The RFID tags 11, 12 are sent back to the reading device 13 for the read signals as the response signals, and the tag information RFIDs (a) and (b) stored in the RFID tags 11, 12 are returned.

The reading device 13 inputs the received response signal to the object management system 14.

The object management system 14 receives the tag information RFIDs (a) and (b) of the RFID tags 11 and 12 as shown in FIG. 1(a), and determines whether the one of the received tags has a predetermined pair. Relationship.

When the tag information is in a paired relationship, the object management system 14 determines that the object 10 on which the pair of RFID tags 11 and 12 are mounted is in a normal state, and determines that the RFID tag is installed when the paired relationship is not provided. The object 10 is an abnormal state that migrates from a normal state to another state.

For example, when applied to a fire extinguisher to operate a management object When the operating lever 15 of the fire extinguisher is torn off, or broken at the front end of the operating lever 15 or covered with one of the RFID tags 12 by the electromagnetic shielding, the tag information RFID (b) becomes impossible to read the device. When the state of the read state is configured, the tag information output from the reading device 13 is only one side as shown in FIG. 2(a), and the paired relationship is not established. Therefore, it is determined that the state of the fire extinguisher is abnormal, that is, The migration to the fire extinguishing agent discharge state in which the operating lever 15 is operated.

At this time, the information specific to the fire extinguisher, that is, the solid number (manufacturing number), the manufacturer's name, and the like are recorded on the RFID tags 11 and 12, and the types of the fire extinguishing agent, the inspection date, and the like are associated with the unique information. Management information is recorded and managed in the database.

Here, the so-called pair relationship may be a predetermined relationship pre-defined by the system, for example, the tag information (A) and (B) are the same, as shown in FIG. 1(b), the number of digits is as shown in FIG. 1(b). The inversion, or the N-fold (N=arbitrary number) or 1/N relationship, the correlation determined by the predetermined function f, and the like are not particularly limited.

Furthermore, it is also conceivable that the fake RFID 16 that has recorded the fake tag information is installed in place of the RFID 12 that has been torn off at the front end of the operating lever 15 to perform the mismatch with the first RFID 11, but the misbehavior is performed. Since the user does not know what the tag information is with the RFID 11, the response signal input to the reading device 13 is as shown in Fig. 3(a), and is not an even pair. Therefore, the state of the object is determined to be an abnormal state. That is, for improper installation of the fake RFID16, the behavior of the abnormal state being mistaken for the normal state can also be performed normally. determination.

At this time, as shown in FIG. 3, the security code 17 and 18 are added to the RFID 12, and the state of the object may be determined based on whether or not the security codes 17 and 18 have an even pair relationship. In this way, the analog RFID can be configured by a solid identification ID, a manufacturing number, or the like, and even if the fake RFID tag 16 is improperly set, the security codes 17 and 18 can be used to prevent the improperness.

Fig. 4 is a view showing another embodiment of the object management method of the present invention.

4(a) is a view showing an example in which the present invention is applied to the fire extinguisher 40. As described above, at the front end of the operating lever 15, one of the RFIDs is configured to be peeled off or electromagnetically shielded, and the operating lever 15 is At the time of operation, only one piece of label information is sent back to the reading device to detect that the fire extinguisher 40 is in an abnormal state in which the fire extinguishing agent is discharged.

Fig. 4(b) is a view showing an example in which the present invention is applied to the fire extinguishing box 41, in which one RFID tag 11 is attached to the fire extinguishing box 41, and the other RFID tag 12 is used to open the closing door 42. It is attached by means of peeling damage or electromagnetic shielding, and when the opening and closing door 42 is opened, it is configured as an abnormal state and notified to the manager or the like. Thereby, it helps to prevent improper opening of the opening and closing door 42 and taking away the internal fire extinguisher or fire extinguishing pipe.

4(c) is a view showing an example in which the present invention is applied to the AED storage box 43 to mount one RFID tag 11 to the AED storage box 43, and the other RFID tag 12 to open the opening and closing door 42. Then, it is attached by means of peeling damage or electromagnetic shielding, and when the opening and closing door 42 is opened, it is configured to be an abnormal state, notified to the manager, and to notify the ambulance. In this way, when the AED is used, there is no need to call the ambulance by telephone, and the patient can be rescued.

4(d) is a diagram showing an example in which the present invention is applied to an escape door 44 of a vehicle, a building, or the like, to mount one RFID tag 11 to the escape door 44, and the other RFID tag 12 to be turned on. When the escape door 44 is detached or electromagnetically shielded, it is configured to be an abnormal state and notified to the manager or the like when the escape door 44 is opened. Thereby, it helps to prevent improper behavior of improperly opening the escape door 44.

4(e) is a view showing an example in which the present invention is applied to the valuables storage box 45, in which one RFID tag 11 is attached to the storage box 45, and the other RFID tag 12 is opened and closed in the opening storage box 45. When the door is opened, it is attached by means of peeling damage or electromagnetic shielding, and when the opening and closing door is opened, it is configured as an abnormal state and notified to the manager or the like. In this way, it helps to prevent improper opening and closing of doors and take away valuables of valuables.

Fig. 4(f) is a view showing an example in which the present invention is applied to the art display case & case 46 to mount one RFID tag 11 to the art display case & box 46, and the other RFID tag 12 to When opening and closing the door of the art display cabinet & box 46, it is installed by peeling off or electromagnetic shielding, and when the opening and closing door is opened, the difference is taken. In the normal state, it is structured to notify the manager and other measures. In this way, it helps to prevent inappropriate opening and closing of doors and take away misconduct such as fine art.

Fig. 5(a) is a view showing an example in which the present invention is applied to an automatic teller device (ATM) 50 and its installation place 51, to mount one RFID tag 11 to the installation place 51, and the other RFID tag 12 to When the automatic teller device (ATM) 50 moves from the installation place 51, it is attached by peeling damage or electromagnetic shielding, and when the automatic withdrawal device (ATM) 50 is improperly moved from the installation place 51, it is taken as an abnormal state, and the notification is made. It is constituted by measures such as measures such as managers. In this way, it helps to prevent improper movement of the automatic teller machine (ATM) 50 and take away cash misconduct.

Fig. 5(b) is a view showing an example in which the present invention is applied to the vending machine 52 and its installation place 53, to mount one RFID tag 11 to the installation place 53, and the other RFID tag 12 to the vending machine. When the vehicle 52 is moved from the installation site 53 and is detached or electromagnetically shielded, the vending machine 52 is improperly moved from the installation location 53 and is configured to be an abnormal state and notified to the manager or the like. Thereby, it helps to prevent improper movement of the vending machine 52, taking away the vending machine 52 or merchandise.

Fig. 5(c) is a view showing an example in which the present invention is applied to the vault 54 and its installation place 55, so that one RFID tag 11 is attached to the installation place 55, and the other RFID tag 12 is placed in the vault 54 from the installation place. When the 55 is moved, it is installed by peeling damage or electromagnetic shielding, and when the vault 54 is improperly moved from the setting place 55, the difference is taken. In the normal state, it is structured to notify the manager and other measures. In this way, it helps to prevent improper movement of the vault 54, and take away the misconduct of cash in the vault 54 or the like.

Fig. 5(d) is a view showing an example in which the present invention is applied to the display article 56 of the exhibition & sample meeting and the setting place 57 thereof, so that one RFID tag 11 is mounted on the installation place 57, and the other RFID tag is attached. When the display article 56 moves from the installation place 57, it is attached by peeling damage or electromagnetic shielding, and when the display article 56 is improperly moved or removed from the installation place 57, it is taken as an abnormal state and notified to the manager or the like. The way the measures are structured. Thereby, it helps to prevent improper movement and take away the misconduct of the display 56.

Fig. 6(a) is a view showing an example in which the present invention is applied to a lifesaver ‧ refuge appliance 61 and its installation place 62, to mount one RFID tag 11 to the installation place 62, and the other RFID tag 12 to save lives When the device ‧ refuge device 61 is moved from the installation place 62, it is detached or electromagnetically shielded, and when it is improperly moved or taken away from the installation place 62, the ambulance device ‧ evacuation device 61 is taken as an abnormal state and notified to the manager The way of the measures such as the measures. Thereby, it helps to prevent improper misconduct of the life-saving device ‧ refuge appliance 61

Fig. 6(b) is a view showing an example in which the present invention is applied to a cargo 63 (or a content which is generally incapable of seeing contents) stacked on a ship or the like and a fixed position 64 thereof, so that one RFID tag 11 is attached. Mounted in the fixed position 64, the other RFID tag 12 is detached or electromagnetically shielded when the cargo 63 is moved from the fixed position 64. When the fixed position of the cargo 63 is deviated from the predetermined position, it is configured to be an abnormal state and notified to the manager or the like. Thereby, it is also possible to detect a situation in which the fixed position of the cargo 63 in the interior of the wooden box bundle in which the content cannot be obtained is deviated.

Fig. 6(c) is a view showing an example in which the present invention is applied to water level monitoring in a river, in which one RFID tag 11 is mounted on a bridge 66, and the other RFID tag 12 is mounted on a buoy 67, and the buoy 67 is from a bridge 66. When the predetermined position is moved up and down by a predetermined amount or more, the other RFID tag 12 is peeled off or electromagnetically shielded, and the water level of the river 65 is changed to an abnormal abnormal state, or the other RFID is flooded and becomes an abnormal state. It is notified to the river administrators and takes appropriate measures. Thereby, the water level monitoring of the river 65 can be automatically implemented.

Fig. 6(d) is a view showing an example in which the present invention is applied to the monitoring of the crustal fluctuation, in which one RFID tag 11 is mounted on one of the two faults 68, and the other RFID tag 12 is mounted on the two faults 68. When the fault 68 is moved up and down from the predetermined position by a predetermined amount or more, the other RFID tag 12 is peeled and broken, and the condition that the fault 68 is deviated is notified to the manager or the like. Thereby, the condition of the crust change can be automatically detected.

Fig. 6(e) is a diagram showing an example in which the present invention is applied to the opening confirmation of the confidential document 69 or the like to mount one RFID tag 11 to the confidential document 69, and the other RFID tag 12 to the confidential document 69. When the unsealed portion is opened, it is installed by peeling and breaking, and When the unsealed portion of the confidential document 69 is opened, it is configured to be an abnormal state and notified to the manager or the like.

Fig. 6(f) is a view showing an example in which the present invention is applied to the bottle opening confirmation of the premium wine 70, in which one RFID tag 11 is attached to the bottle itself of the premium wine 70, and the other RFID tag 12 is opened. In the case of the opening of the bottle, the bottle opening portion is attached to the bottle opening portion, and when the bottle opening behavior is performed, it is configured as an abnormal state and notified to the owner or the manager.

FIG. 7 is a block diagram showing an embodiment of a fire extinguishing support system configured to support firefighting operations, such as notification to a fire station when the fire extinguisher of the present invention is operated.

The fire-fighting support system of this embodiment is suitable for use in a factory, a hospital, or the like for installing the RFID-equipped fire extinguisher group 71 described with reference to FIGS. 2 and 3, but may be applied to a general house of a permanent tag reading device.

In FIG. 7, 71 is an RFID fire extinguisher group composed of a plurality of RFID fire extinguishers 71-1 to 71-m, and 72 is a fire alarm device composed of a plurality of fire alarms or fire alarms 72-1 to 72-k. Or a fire alarm group.

Reference numeral 73 denotes a tag reading device that scans the RFID fire extinguishers 71-1 to 71-m and reads information of the RFID tag. The read tag information is attached to the header portion by the reading device ID, and is output to the fire extinguishing support system 74. .

The fire extinguishing support system 71 is a reading device access authority determination processing unit 741, an access right DB 742, a fire extinguisher state determination processing unit 743, a site map DB 744, a fire extinguisher management DB 745, and a verification processing unit. 746. The notification processing unit 747 of the fire station is configured to notify the fire station 76 via the communication means 75 such as the Internet.

The tag reading device 73 scans the RFID fire extinguishers 71-1 to 71-m and repeats the process of reading the information of the RFID tag. The information of the read RFID tag is input to the fire extinguishing support system 74 by attaching the reading device ID to the header portion.

In the fire suppression support system 74, the reading device access authority determination processing unit 741 receives the information of the RFID tag.

First, the reading device access authority determination processing unit 741 checks whether the received reading device 73 is the official registered in the access right DB 742 in advance, and determines that the fire extinguisher management registered in the fire extinguisher management DB 745 is successful when the authentication is successful. Access to information. When the authentication is unsuccessful, the gist is sent back to the reading device, and access to the database or the like is prohibited.

As shown in FIG. 8, the access right DB 742 is preliminarily registered with the reading device ID 801, the access right level 802, the manufacturer 803 of the reading device, the approval number 804, the check execution date 805, the password 806, and the encryption form. 807, information such as the manager 808.

The password 806 is authenticated by a password when accessing confidential information, and is used for maintaining confidentiality. Similarly, in the encrypted form 807, the encrypted form at the time of encrypted transmission and reception is specified when the information of the receiver having high confidentiality is transmitted.

The access right level 802 indicates a range of access rights to various information registered in the fire extinguisher management DB 745, and the level L0 indicates the maximum authority, followed by the level L1. In level L0, registration can be performed on All of the various information of the Firearms Management DB744 is accessed. In the level L1, the map data in the building such as the factory where the fire extinguisher group 71 is installed cannot be accessed.

By setting the access authority in accordance with the reading device ID, it is possible to view the building maps of all the factories and the like in the reading device mounted on the fire truck, and the reading device carried by the general firefighters cannot view the building. The reading range of the object map or the like can prevent the inside of the factory or the like from being inadvertently leaked to a third party.

The reading device access authority determination processing unit 741 transmits the tag information of the RFID attached to all the fire extinguishers 70 to the fire extinguisher state determination processing unit 743, and determines whether or not any fire extinguisher has been operated.

The fire extinguisher state determination processing unit 743 specifies that the fire extinguisher is a fire extinguisher to which the operation lever has been operated if the received tag information is unpaired. Then, the tag information of the specific fire extinguisher is used as a search key, and the fire extinguisher DB 745 is accessed in the range of the access authority determined by the reading device access authority determination processing unit 741, and the fire extinguisher in which the operation lever has been operated is obtained. Set of places with live maps.

As shown in FIG. 9 , the fire extinguisher management DB 745 stores a solid ID 901 of a fire extinguisher, a pair of RFID (a) 902, an RFID (b) 903, a manufacturer 904, a manufacturing number 905, a fire extinguishing agent type 906, and an installation place 907. The basic path 908 of the map material is stored.

When the installation place and the on-site map of the fire extinguisher to which the operation lever is operated are obtained, the verification processing unit 746 controls the fire extinguisher operated by the place and the operation lever of the fire notification device or the fire alarm that receives the notification or the alarm signal. The installation place is a place where the fire occurrence place is verified, and the result is notified to the notification processing unit 747.

The notification processing unit 747 of the fire station informs the fire station 76 of the information on the fire occurrence place and the on-site map after the verification, and entrusts fire fighting support.

FIG. 10 is a flow chart showing the overall processing of the fire suppression support system 73.

When the fire extinguishing support system 73 has started the reading of the fire extinguisher RFID tag by the tag reading device 72 (step 1010), the variable n is set to "1" (step 1011), and the nth fire extinguisher RFID tag is performed. Read (step 1012). Then, if the nth RFID is received (step 101), it is determined whether there is a pair of the nth tag information (step 1014).

When there is a pair of the nth tag information, it is determined that the nth fire extinguisher is in a normal state (step 1015), and it is determined whether the variable n and the number m of the fire extinguishers are the same (step 1016). When n=m, since the RFID read scan of all the fire extinguishers is performed one week, n is initially set to "1", and the process returns to step 1012 (step 1017). When it is not n=m, it is updated to "n=n+1" (step 1018), and the process returns to step 1012.

In step 1014, when the nth tag information is not a pair, it is determined that the nth fire extinguisher is an abnormal state in which the operation lever is operated (step 1019), and the situation is memorized (step 1020).

Next, the access authority of the tag reading device 72 is determined (step 1021), and the fire extinguisher management is searched for in the scope of the access authority. The DB 745 obtains a site map by setting an installation place of the nth fire extinguisher to which the specific operation lever is operated (step 1022). After that, it is determined whether or not there is a fire notification or a fire alarm signal (step 1023), and at the time of reception, the place where the fire alarm or the fire alarm is placed and the installation place of the fire extinguisher operated by the operating lever is used as a fire occurrence place, and the verification is performed. The same place is notified, and the result is notified to the notification processing unit 747 (step 1025).

The fire department will notify the fire station 76 of the fire occurrence site and the site map after the verification, and entrust the firefighting support.

However, when the notification or alarm signal from the fire announcer or the fire alarm is not received, since the nth RFID tag information does not operate and does not operate, the RFID failure is determined and the result is notified to the manager. (Step 1024).

Thus, when the pairwise relationship of the pair of RFID tag information is inconsistent, it can be detected that the fire extinguisher of the fire extinguisher is operated, or the RFID tag itself is malfunctioning. That is, the tag information according to the even pair relationship can be used in both the fire extinguisher that detects the operation of the operating lever and the RFID tag that detects the malfunction, and the detection means itself that constantly monitors the fire extinguisher operated by the operating lever can be realized. A fail-safe mechanism that maintains the detection action under normal conditions.

Moreover, when it is used in combination with a fire alarm and a fire alarm, when a fire notification device or a fire alarm is operated, since it is automatically notified to the fire station, it is not necessary to contact by telephone, and the trouble of the actual occurrence of the fire can be saved.

Furthermore, since the map of the fire occurrence site is also simultaneously transmitted, the time until the fire truck arrives at the scene can be saved, and the fire fighting activity can be started early.

Further, in normal times, the tag reading device constantly monitors the RFID, and notifies the RFID of the inconsistent relationship between the paired pairs, so that the RFID tag can be exchanged to a normal one at an early stage, and the support system can be maintained in a healthy state and can be obtained from the user. High reliability.

Here, the tag reading device attached to the fire extinguishing support system 74 is used. However, when the RFID tag reading operation of the fire extinguisher is performed by the portable tag reading device carried by the examiner of the fire extinguisher, the pair can be found. The status of the RFID tag failure of the fire extinguisher in which the label information of the relationship is inconsistent can maintain the overall state of the system in a sound state, thereby improving reliability.

Fig. 11 is a view showing an example in which the present invention is applied to a monitoring system of an art display case & box, in which one RFID tag 11 is attached to the art display case & box 46, and the other RFID tag 12 is used to open the art. When the door of the product display cabinet & the case 46 is opened and closed, it is attached by means of peeling damage or electromagnetic shielding, and when the opening and closing door is opened, it is configured as an abnormal state and notified to the manager or the like.

In FIG. 11, 1102 is an RFID display cabinet group composed of a plurality of RFID display cabinets 1102-1~1102-m.

1101 is a label reading device that scans the RFID display cabinets 1102-1~1102-m and reads the information of the RFID tags installed in the display cabinets and the display products. The read label information is attached to the label by the reading device ID. The header portion is output to the monitoring system 1103.

The monitoring system 1103 is a reading device access authority determination processing unit 1104, an access right DB 1105, and a display cabinet state determination processing unit. 1106, the site map DB1108, the display cabinet management DB1107, the abnormality display cabinet specific processing unit 1109, the police station ‧ security company notification processing unit 1110, and the police station ‧ security company 1112, through the Internet and other means of communication 1111 for notification.

The tag reading device 1101 scans the RFID display cabinets 1102-1 to 1102-m and repeats the process of reading the information of the RFID tags. The information of the read RFID tag is input to the monitoring system 1103 by attaching the reading device ID to the header portion.

In the monitoring system 1103, the reading device access authority determination processing unit 1104 receives the information of the RFID tag.

First, the reading device access authority determination processing unit 1104 determines whether or not the reading device 1101 that receives the information of the tag is the official registered in the access right DB 1105 in advance, and when the authentication is successful, determines that the registration is registered in the display case management. DB1107's display cabinet management information access rights. When the authentication is unsuccessful, the gist of the message is returned to the reading device 1101, and access to the database or the like is prohibited.

As shown in FIG. 12, the access right DB 1105 registers in advance a reading device ID 1201, an access right level 1202, a manufacturer 1203 of the reading device, an approval number 1204, a check implementation date 1205, a password 1206, and an encryption form. 1207, information such as manager 1208.

The access right level 802 indicates a range of access rights to various information registered in the display cabinet management DB 1107, and the level L0 indicates the maximum authority, followed by the level L1. In the level L0, all of the various information registered in the display cabinet management DB 1107 can be accessed. In level L1, It is not possible to access map data in a building such as a display venue of the display cabinet group 1102.

The reading device access authority determination processing unit 1104 transmits the tag information of the RFIDs attached to all the display cabinets to the display case state determination processing unit 1106, and determines whether or not any of the displays of the display case is abnormal.

The display cabinet state determination processing unit 1106 specifies that the display cabinet is an abnormal display cabinet if the received label information is unpaired. Then, the tag information of the specific display case is used as a search key, and the display cabinet management DB 1107 is accessed in the range of the access authority determined by the reading device access authority determination processing unit 1104, and the tag information is inconsistent. Display place and on-site map of display cabinets and exhibits.

As shown in FIG. 13 , the display cabinet management DB 1107 stores one of the display cabinets and the display items, such as RFID (a) 1301, RFID (b) 1302, author 1303, manufacturing date, date 1304, and setting position 1305. The map data storage basic path 1306 and the like.

When the installation place and the on-site map of the display case and the display of the display are abnormal, the notification processing unit 747 is notified.

In the notification processing unit 1109 of the police station or the like, the installation place and the on-site map of the display cabinet and the display product having an abnormality are notified to the police station and the like.

FIG. 14 is a flow chart showing the overall processing of the monitoring system 1103.

In the monitoring system 1103 of the display cabinet, when the reading of the display cabinet RFID tag is started by the tag reading device 72 (step 1401), "1" is set in the variable n (step 1402), and the nth display is performed. Reading of the cabinet RFID tag (step 1403). Then, if you receive the nth If the RFID tag information is present (step 1404), it is determined whether there is a pair of the nth tag information (step 1405).

When there is a pair of the nth tag information, it is determined that the nth display cabinet is in a normal state (step 1406), and it is determined whether the variable n and the number m of display cabinets are the same (step 1407). When n=m, since the RFID read scan of all the display cases and the exhibits is performed one week, n is initially set to "1", and the flow returns to step 1403 (step 1408). When it is not n=m, it is updated to "n=n+1" (step 1409), and the process returns to step 1403.

In step 1405, when the nth label information is not a pair, it is determined that the display of the nth display cabinet is an abnormal state taken out from the display cabinet (step 1410), and the status is memorized (step 1411). ).

Next, the access authority of the tag reading apparatus 1101 is determined (step 1412), and the display cabinet management DB 1107 is searched for in the range of the access authority, and the installation place of the nth display cabinet in which the specific display is taken out is obtained, and the site map is obtained ( Step 1413). Thereafter, the presence confirmation of the display item is instructed (step 1414), and when the display item no longer exists, the map material of the installation place of the display item is attached and notified to the police station (step 1416).

However, in the presence of the exhibit, since the nth RFID tag information is inconsistent despite the presence of the exhibit, the RFID failure is determined and the result is notified to the manager (step 1417). Thereafter, the regression is performed in the monitoring state (step 1418).

Even in this embodiment, as in the embodiment of Fig. 7, When the pairwise relationship of the pair of RFID tag information is inconsistent, it can be detected that the object to which the management object is installed is abnormal, or the RFID tag itself is malfunctioning. In other words, the tag information based on the even-pair relationship can be used in both the detection of the abnormality of the object to be managed and the detection of the faulty RFID tag, and the detection means for constantly detecting whether the object of the management object is abnormal can be realized. A fail-safe mechanism that maintains the detection action under normal conditions.

Here, the permanent tag reading device 1101 attached to the monitoring system 1103 is used, but the reading operation of the RFID tag of the display case and the display product is performed on the portable tag reading device carried by the presenter or the staff member. In the case of an RFID tag failure in which the tag information of the even pair relationship is inconsistent, the maintenance system of the display case can be maintained in a sound state as a whole, and the reliability can be improved.

Furthermore, the detailed structure has been described with reference to a representative example of a system for realizing all the examples of the RFID described in FIG. 4, FIG. 5, and FIG. 6, but the configuration may be similar. However, of course, the information registered in the management database is different depending on the management target.

10‧‧‧Management objects

11‧‧‧RFID tags

12‧‧‧RFID tags

13‧‧‧Reading device

14‧‧‧Management system

Claims (4)

An object management method is a method of installing a pair of RFID tags on an object to be managed, and reading the tag information respectively stored in the RFID tag by using a reading device, and managing the state of the object of the management object by the object management system The management method is characterized in that: the object management system performs the following steps of managing an object to be managed: receiving tag information of the pair of RFID tags read by the reading device, and determining one of the tags to be received Whether the information has a pre-defined pairwise relationship; and receiving the pair of tag information, when the tag information is in a pair relationship, determining that the object on which the pair of RFID tags are mounted is in a normal state, and is not provided In the case of a paired relationship, it is determined that the object on which the RFID tag is mounted is in an abnormal state. The object management method according to claim 1, wherein the object to be managed is a fire extinguisher; and the normal state is a standby state before the fire extinguishing agent discharge instruction means such as an operation lever of the fire extinguisher is operated, and the abnormal state is an operation. The state in which the fire extinguishing agent such as the operating lever is ejected after the indicating means. An object management system is an object management system in which a pair of RFID tags are mounted on an object to be managed, and the tag information stored in the RFID tag is read by the reading device, and the state of the object to be managed is managed. have: Receiving tag information of the pair of RFID tags read by the reading device, and determining whether the one of the received tag pairs has a predetermined paired relationship; and receiving the pair of tag information on the tag When the information is in a paired relationship, it is determined that the object on which the pair of RFID tags are attached is in a normal state, and when the paired relationship is not provided, it is determined that the object to which the RFID tag is attached is in an abnormal state. The object management system according to claim 3, wherein the object to be managed is a fire extinguisher; and the normal state is a standby state before the fire extinguishing agent discharge instruction means such as an operation lever of the fire extinguisher is operated, and the abnormal state is an operation. The state in which the fire extinguishing agent such as the operating lever is ejected after the indicating means.