JP2008165507A - Property monitoring system - Google Patents

Abstract

To provide a property monitoring system at an appropriate timing for loss notification to a management organization.
The property monitoring system of the present invention includes a monitoring device that detects the loss of an article based on a detection status of a wireless tag attached to each article to be monitored, and an abnormal signal from the monitoring apparatus via a communication network. When the center device receives an abnormality signal from the monitoring device, it sends out abnormality information to the owner terminal and owns the abnormality information. If the response information indicating that the person has confirmed is not received from the owner terminal within a predetermined time after sending the abnormality information, it is determined that the loss is required and the loss related to the lost item is determined to be lost Send the delivery information to the management organization.
[Selection] Figure 4

Description

  The present invention relates to a property monitoring system that detects theft or loss of an article by attaching a wireless tag to an article to be monitored and monitoring the presence of the wireless tag.

  In recent years, with the development of RFID technology, the use of RFID is being studied in various fields. Also in the security field, a system has been proposed in which a wireless tag is affixed to property such as valuables and the property is stolen or lost.

  For example, Patent Document 1 discloses an answering house monitoring system that uses RFID to monitor theft during absence. In this answering house monitoring system, a radio tag (RFID tag) is attached to each valuable item to be monitored, and theft of the valuable item is monitored using a mobile phone provided with a tag reader that reads information of the wireless tag. The mobile phone determines that there is an abnormality when there is a wireless tag that cannot be detected, and automatically notifies the user of the occurrence of the abnormality. As a result, even if valuables are stolen, it is possible to promptly notify the user of the occurrence of an abnormality.

JP-A-2005-151200

Some possessions that are desired to be monitored for theft or loss may be illegally used by others, such as cash cards and credit cards of financial institutions. Therefore, when these cash cards or the like are lost, it is necessary to immediately notify the management company such as a financial institution of loss notification.
However, the conventional answering machine monitoring system notifies the personal computer used in the office that an abnormality such as theft or loss has occurred, so the user does not notice the abnormality notification. Will not be reported to the management company. Therefore, a situation may occur in which the danger of unauthorized use by a malicious other person is overlooked even though the occurrence of an abnormality is detected.

  Thus, when a security company or the like that operates a monitoring system detects the loss of a credit card or the like, it can be considered that the loss notification to the management company is performed on behalf. However, once the loss notification is accepted by the management company, since various written procedures are necessary for resuming the use of credit cards, the resuming procedure is complicated and the credit cards etc. cannot be used for a while. .

  In addition, in order to smoothly carry out the loss notification to the management company, it is necessary for the security company or the like to grasp information known only by the legitimate owner of the valuables. For example, in order to smoothly report the loss of a credit card, information such as a card number and an expiration date is required in addition to the name of the right holder. However, these pieces of information are highly confidential personal information, and notifying others is a considerable risk of information leakage.

  The present invention has been made to solve the above-described problems. When a theft or loss of a specific item such as a credit card or a cash card is detected, the present invention can be applied to a management organization such as a financial institution at an appropriate timing. The purpose is to provide a property monitoring system that can deliver lost items. It is another object of the present invention to provide a property management system capable of realizing the loss notification to the management organization while ensuring the confidentiality of the information for identifying the individual owner of the goods necessary for the loss notification.

  In order to achieve the above object, the property monitoring system of the present invention detects a loss of an article based on a detection status of a wireless tag attached to each article to be monitored, and detects the loss from the monitoring apparatus. A center device that receives the identification code of the wireless tag and notifies the owner terminal possessed by the owner of the article of the occurrence of an abnormality, the center device comprising the identification code of the wireless tag, the owner Storage means for storing information on the terminal, information on the management organization that accepts the loss notification of the article, and receiving the identification code relating to the lost article from the monitoring device, the abnormal information to the owner terminal corresponding to the identification code An abnormality notification means for transmitting the response information and response information indicating that the owner has confirmed the abnormality information is not received from the owner terminal within a predetermined time after the abnormality information is transmitted. Necessity determination means for determining the necessity of non-delivery, and when the necessity determination means determines that loss notification is required, loss notification information relating to the article with the identification code attached to the management organization corresponding to the received identification code. Loss notification processing means for transmission is provided.

  Moreover, as a preferable aspect of the property monitoring system, the monitoring device stores confidential information that identifies an individual owner of the article required for loss notification for each monitored item, and the center device Loss notification processing means, when the necessity determination means determines that loss notification is required, acquires the confidential information related to the lost article from the monitoring device, and transmits the lost notification information including the confidential information to the management organization Configure as follows.

  In a preferred aspect of the property monitoring system, the loss notification processing means is configured to delete the record of confidential information acquired from the monitoring device after transmitting the loss notification information.

  In order to achieve the above object, the property monitoring system of the present invention includes a monitoring device that detects the loss of an article based on a detection status of a wireless tag attached to each article to be monitored, and the monitoring apparatus. A center device that receives an identification code of the wireless tag that has detected loss and notifies the owner terminal possessed by the owner of the article of the occurrence of an abnormality, and the monitoring device is provided for each article to be monitored Storage means for storing confidential information for identifying the owner of the article required for loss notification is provided, and the center device stores storage means for storing the identification code of the wireless tag and information of the owner terminal, and the monitoring Upon receipt of the identification code relating to the lost article from the apparatus, abnormality notification means for sending abnormality information to the owner terminal corresponding to the identification code, and response information indicating that the owner has confirmed the abnormality information When it is not received from the owner terminal within a predetermined time after sending the abnormality information, and the necessity determination means for determining that the loss notification is required, and the necessity determination means determines that the loss notification is required And secret information acquisition means for acquiring the secret information related to the lost article from the monitoring device.

  According to the property monitoring system of the present invention, when theft or loss of an article such as a credit card or a cash card is detected, loss notification to a management organization such as a financial institution can be performed at an appropriate timing only when necessary. . In addition, it is possible to implement a proxy service for loss notification to a management organization while ensuring the confidentiality of information for identifying the individual owner of an article necessary for loss notification.

  Hereinafter, as one embodiment of the present invention, a property monitoring system for attaching a wireless tag (RFID tag) to an article to be monitored and monitoring the presence or absence of the article to be monitored in a house will be described with reference to the drawings.

First, the outline | summary of the property monitoring system of this embodiment is demonstrated. FIG. 1 is a diagram showing an overall configuration of the property monitoring system of the present embodiment.
The property monitoring system of the present embodiment is mainly a tag reader that detects the wireless tags 2a to 2c attached to the monitored items 1a to 1c that are the property of the user, and the wireless tag 2 present in the house. 3. Monitoring device 4 for executing abnormality monitoring processing for detecting disappearance of article 1 from the home based on detection information of wireless tag 2 received from tag reader 3; Monitoring device provided in monitoring center and via communication network 5 4 includes a center device 6 capable of transmitting and receiving information to and from the center 4.

  When the monitoring device 4 detects the disappearance of the article 1 in the home, the monitoring device 4 transmits an abnormal signal to the center device 6 via the communication network 5. The center device 6 can communicate with a mobile terminal (owner terminal) 8 such as a mobile phone carried by the user via the communication network 5 and the mobile phone base station 7, and when receiving an abnormal signal from the monitoring device 4, Abnormal information (what was lost, etc.) is notified to the portable terminal 8 held by the owner of the lost article. The center device 6 manages the plurality of monitoring devices 4 in an integrated manner.

  Here, when the lost article 1 is a specific article that may be illegally used by a third party, such as a cash card or a credit card, a management institution 9 such as a financial institution that manages and operates the specific article. There is a need to promptly report the loss. However, even if a loss is detected, there is a possibility that the wireless tag 2 is temporarily unreadable and not actually lost. Therefore, the loss notification must be performed at a timing that can be protected from the risk of unauthorized use, while taking into account the inconvenience of performing the loss notification easily.

  Therefore, in the property monitoring system of the present embodiment, among the monitored objects 1a to 1c, the wireless tag 2a attached to the article 1a that is a specific article that requires loss notification to the management organization 9 when lost is added to the other The wireless tags 2b and 2c are registered separately. And when the loss of the specific article 1a is detected, the owner's mobile terminal 8 is notified of the abnormality information for confirming the necessity of the loss notification, and after the notification of the abnormality information until a predetermined time elapses. When the response information indicating that the owner has confirmed the abnormality information is not obtained, or when information indicating that the owner requests loss notification is received, loss notification to the management organization 9 is executed for the first time.

  Further, in order to smoothly perform the loss notification to the management organization 9, confidential information for specifying the owner of the specific article such as a credit card is required. However, it is not always desired by the owner from the viewpoint of protecting personal information that the confidential information is held in advance by the center device 6 or that the center device 6 can always know.

Therefore, in the property monitoring system of the present embodiment, confidential information for identifying the owner of the specific item necessary for loss notification is not stored in the center device 6 in advance, but is stored in the monitoring device 4 installed in the house. Keep memorized. When the loss of the specific article is detected, the center apparatus 6 acquires the confidential information relating to the lost specific article from the monitoring apparatus 4 only when it is determined that the loss notification is necessary because the response information cannot be received from the mobile terminal 8 or the like. Make it possible.
The confidential information is personal information such as the name of the right holder, the card number, and the expiration date if the specific article is a credit card.

  The overview of the property monitoring system according to the embodiment of the present invention has been described above. Instead of the system configuration, for example, the tag reader 3 and the monitoring device 4 are integrated to form a monitoring portable terminal, and the outdoors. It can also be set as the system which monitors a user's carrying goods. In addition, the target of specific goods is not limited to cards such as cash cards and credit cards, but targets various goods that require loss notification to the management organization 9, such as passports, licenses, membership cards, and mobile phones. To do.

Next, the tag reader 3, the monitoring device 4, and the center device 6 constituting the property monitoring system of the present embodiment will be described in detail with reference to the drawings.
First, the configuration and operation of the monitoring terminal 4 will be described. FIG. 2 is a functional block diagram showing a schematic configuration of the tag reader 3 and the monitoring terminal 4 installed in the house.
As many tag readers 3 as necessary are installed in the home so as to cover the entire home area that is the monitoring area, and output a carrier wave of a predetermined frequency to the surroundings. The wireless tag 2 affixed to the article 1 to be monitored stores an identification code (tag ID) for identifying itself, and upon receiving a carrier wave of a predetermined frequency from the tag reader 3, modulates this carrier wave based on the tag ID of itself. Send the response wave. The tag reader 3 receives the response wave generated by the wireless tag 2 with respect to the output carrier wave, and sends the detection information including the tag ID obtained by demodulating the response wave to the monitoring device 4 connected by wire or wirelessly. Send. The type of the wireless tag 2 is not particularly limited, but is preferably a non-contact passive tag for system operation. A passive wireless tag that is small and does not require a power supply can be easily attached to various forms of articles.

The monitoring device 4 has a function of detecting the loss of the article 1 to be monitored based on the detection information from the tag reader 3 and a function of registering a property to be monitored, a communication unit 41, a reader I / F 42, an operation unit 43, a display unit 44, a registration reader 45, a storage unit 46, and a control unit 47.
The communication unit 41 is means for communicating with the center apparatus 6 via the communication network 5.
The reader I / F 42 is an interface for inputting detection information from the tag reader 3 by wired or wireless communication.

The operation unit 43 is a means for a user to perform various input operations when registering article information (such as the name of an article) and confidential information (information specifying an individual owner) regarding the article 1 to be monitored. It is composed of a plurality of pushbuttons.
The display unit 44 is a means for displaying an operation instruction to the user, input information, and the like, and includes a liquid crystal monitor or the like. The display unit 44 may be configured with a liquid crystal touch panel display, and may also be used as the operation unit 43.
The registration reader 45 is a means for reading the wireless tag 2 attached to the article 1 when registering a new article as an object to be monitored, and has the same function as the tag reader 3.

In addition to various control programs, the storage unit 46 associates the tag ID of the wireless tag 2 read by the registration reader 45 with the item information input from the operation unit 43 for each item 1 registered as a monitoring target. Remember. Further, for specific articles such as credit cards, confidential information input from the operation unit 43 is further stored in association with each other. Character information can be used as the confidential information, but image information in which information for identifying the owner described in the specific article is copied may be used.
The control unit 47 is a unit that controls each unit of the monitoring device 4 and executes registration processing and monitoring processing of belongings, and is configured by an MPU or the like.

(registration process)
The registration process of the article 1 to be monitored in the monitoring device 4 will be described. The monitoring device 4 has at least two modes: a registration mode for newly registering a property as an article 1 to be monitored, and a monitoring mode for monitoring the loss of the article 1 to be monitored. When the owner newly registers the article 1 as a monitoring target, the owner operates the operation unit 43 to shift the monitoring device 4 to the registration mode.

  When the operation for shifting to the registration mode by the owner is input, the monitoring device 4 shifts from the monitoring mode to the registration mode, and drives the registration reader 45 to detect the wireless tag 2 that is not registered in the storage unit 46. Try. When the owner places the article 1 to be registered with the wireless tag 2 on the detection range of the registration reader 45 and detects the wireless tag 2 having a new tag ID, the display unit 44 detects a new wireless tag. And prompts the owner to input article information that enables the owner to identify each article. For example, the name of the article may be used as the article information.

  When the article information is input, the monitoring device 4 outputs a display prompting the user to select whether or not to register the article 1 to be registered as a specific article to be lost. The owner designates on the operation unit 43 that the article 1 to be registered is a specific article such as a credit card that requires loss notification to the management institution 9. If the monitoring device 4 is not designated as a specific article, the monitoring device 4 registers the acquired tag ID and article information in the storage unit 46 as a normal article to be monitored. Then, the tag ID and article information are transmitted from the communication unit 41 to the center device 6 and the registration process is terminated.

On the other hand, if the item 1 to be registered is a specific item such as a credit card, the owner of the item 1 is specified so that the loss can be quickly reported to the management organization 9 when the item 1 is lost. It is necessary to register confidential information. Therefore, when designated as a specific article by the owner's operation, the monitoring device 4 outputs a display prompting the user to input confidential information related to the article 1, and the input confidential information has been acquired. In association with the article information, it is registered in the storage unit 46 as a specific article. Here, confidential information is information used when confirming possession of a specific article. For example, in the case of a credit card, an individual such as the name of the holder, the card number, and the expiration date written on the card. It hits information. In order to ensure the confidentiality of such information, the monitoring device 4 transmits the tag ID and the item information (including the fact that the item is a specific item) to the center device 6 when the specific item 2 is registered as a monitoring target. The secret information is not notified / registered in the center device 6 but is registered in the monitoring device 4.
The monitoring device 4 ends the registration process after transmitting the tag ID and the article information to the center device 6.

(Monitoring process)
The loss monitoring process of the article 1 to be monitored in the monitoring device 4 will be described. In the monitoring mode, the monitoring device 4 monitors the presence or absence of the articles 1a to 1c in the home based on the detection information of the wireless tag 2 from the tag reader 3. Detection information of the wireless tag 2 is input to the control unit 47 from the tag reader 3 constantly or at a predetermined cycle via the reader I / F 42. The control unit 47 compares the tag ID being detected included in the detection information with the tag ID registered in the storage unit 46, and monitors the presence or absence of a non-detected wireless tag. If there is a non-detected wireless tag, an abnormal signal including the tag ID of the non-detected wireless tag is transmitted from the communication unit 41 to the center device 6. The monitoring process is continuously executed while the monitoring mode is set. It is not executed when the registration mode or release mode is specified by the owner's operation.

Next, with reference to FIG.3 and FIG.4, the structure and operation | movement of the center apparatus 6 installed in the monitoring center are demonstrated. FIG. 3 is a functional block diagram showing a schematic configuration of the center device 6.
The center device 6 has a function of notifying the owner of the lost article (mobile terminal 8) of the abnormality information when receiving an abnormality signal from the monitoring device 4, and to the management organization 9 when the lost article is a specific article. A function of notifying the management organization 9 of lost report information when it is determined that a lost report is necessary, and includes a communication unit 61, a storage unit 62, an operation unit 63, a display unit 64, A control unit 65 is included.

The communication unit 61 is a unit that communicates with the monitoring device 4, the mobile terminal 8 carried by the user, and the management organization 9 that manages and operates the specific article via the communication network 5.
The storage unit 62 includes various programs, owner information for identifying the owner (user code, communication address of the mobile terminal 8, etc.), article-related information related to the article 1 received from the monitoring device 4 (tag ID of the wireless tag 2) , Article information). In addition, for specific articles, management organization information (management organization name, communication address of the management organization 9 and the like) related to the management organization 9 of the specific article is stored in association with the tag ID and the product information.

The operation unit 63 is means for a monitoring person who operates the center device 6 to perform various operations, and includes a keyboard, a mouse, and the like. The supervisor can refer to and edit the data registered in the storage unit 62 by operating the operation unit 63.
The display unit 64 is a means for displaying owner information, article-related information, management organization information, etc. registered in the storage unit 62 in response to an anomaly occurrence notification or an operation by a monitor, such as a liquid crystal monitor. Composed.

  The control unit 65 is means for controlling each unit of the center device 6 and is configured by an MPU or the like. In response to the reception of the abnormality signal from the monitoring device 4, the control unit 65 performs abnormality processing including abnormality notification to the owner and loss notification to the management organization.

(Abnormal processing)
The abnormality process at the time of receiving an abnormal signal in the center device 6 will be described in detail. FIG. 4 is a diagram illustrating an operation flow of the center device 6 when an abnormal signal is received from the monitoring device 4.
When the center device 6 receives the abnormality signal from the monitoring device 4 via the communication unit 61, the center device 6 extracts the tag ID related to the lost article 1 included in the abnormality signal, and refers to the storage unit 62 to identify the lost article. It is determined whether or not it is an abnormal signal due to loss of a specific item such as a credit card (S100).

  When the abnormal signal is not due to a specific article (No in S100), the normal abnormality including article information relating to the lost article is given to the portable terminal 8 carried by the owner with reference to the owner information in the storage unit 62. Information is transmitted (S102), and the abnormality process is terminated. The owner of the lost article can check the content of the abnormality by operating the mobile terminal 8, and if necessary, requests the monitoring center to check the site.

  On the other hand, when the abnormal signal is due to a specific article (Yes in S100), in addition to the article information relating to the lost article, the portable terminal 8 carried by the owner with reference to the owner information in the storage unit 62 is referred to. Then, the specific abnormality information including the question information for requesting an answer regarding the necessity / unnecessity of the loss notification to the management organization 9 is transmitted (S104). In this case, when the owner operates the mobile terminal 8, the question information is displayed together with the abnormality content, and the owner confirms whether the lost article is truly in a lost state, and then selects whether or not the lost report is necessary. The reply information indicating that the loss notification is required or the loss notification is unnecessary is transmitted to the center device 6.

After transmitting the specific abnormality information to the mobile terminal 8, the center device 6 determines whether or not the response information has been received until a predetermined time has elapsed (S106), and whether the received response information is a loss report request. It is determined whether or not (S108).
And when the reply information is received from the portable terminal 8 until the predetermined time has elapsed after the transmission of the specific abnormality information (Yes in S106) and the reply information indicates that the loss notification is unnecessary (No in S108), Since it is determined by the owner that the loss notification to the management organization 9 is unnecessary, the loss notification process is not executed even when the loss of the specific article is detected, and the abnormality process is terminated.

  On the other hand, when the reply information is not received from the portable terminal 8 until the predetermined time after the transmission of the specific abnormality information has passed (No in S106), the owner has not been confirmed as to whether or not the loss notification is necessary. It is necessary to prevent unauthorized use of specific items by third parties. Therefore, in this case, the center device 6 determines that the loss notification is necessary, and executes the next loss notification processing.

  Since the center device 6 does not store the confidential information related to the specific item necessary for the loss report, the center device 6 transmits a confidential information request signal to the monitoring device 4 and acquires the confidential information of the lost item from the monitoring device 4. (S110). Then, with reference to the management organization information in the storage unit 62, the loss notification information including the content of the acquired confidential information is transmitted to the management organization 9 corresponding to the lost article, and the loss notification is sent to the management organization 9 ( S112). Further, when the loss notification information is transmitted and the loss notification is completed, the acquired confidential information is deleted from the recorded information of the center device 6 (S114), and the abnormality process is terminated.

  In addition, when the response information is received from the portable terminal 8 until the predetermined time after the transmission of the specific abnormality information has elapsed (Yes in S106), and the received response information indicates a loss notification requirement (S108). In the same manner as described above, after the loss notification process (S110, S112) is executed, the record of the acquired confidential information is deleted and the abnormal process is terminated (S114).

  In the above abnormality process, the process of S104 corresponds to the abnormality notification means of the present invention, the processes of S106 to S108 correspond to the necessity determination means of the present invention, and the processes of S110 to S114 correspond to the necessity determination means of the present invention. Correspond. The abnormality information corresponds to specific abnormality information including question information about necessity / unnecessity of loss notification, and the response information corresponds to answer information indicating that loss notification is unnecessary.

  Instead of the above-described embodiment, a configuration may be adopted in which whether or not the loss notification is necessary is determined based on whether or not the owner has confirmed the abnormal content without requesting the owner to answer whether the loss notification is necessary / unnecessary. In this case, in the abnormality process of FIG. 4, it is determined whether or not loss notification is necessary only by the process of S106 without using the process of S108. And abnormality information should just show the abnormal content which does not contain question information, and response information should just be information that the owner confirmed the abnormal content.

Moreover, it is good also as a structure which replaces with the said embodiment and reports loss without using confidential information. In this case, the processing of S110 and S114 is unnecessary in the abnormality processing of FIG.
In the above embodiment, the loss notification information transmission process to the management organization 9 is automatically performed. However, the loss notification notification to the management organization 9 may be manually performed by a supervisor. . In this case, when the confidential information is acquired from the monitoring device 4 in the abnormality process of FIG. 4 (S110), the confidential information, the management organization information, and the like are displayed on the monitor. Then, in response to the input operation for the completion of the abnormal process after the monitor reports the loss to the management organization 9, the loss report completion is recognized (S112) and the confidential information is deleted (S114).

  As described above, according to the property monitoring system of the above embodiment, when the article 1 to be monitored that has detected the loss is a specific article (cash card or the like) that requires loss notification to the management organization 9, Management for the first time when there is no response from the portable terminal 8 held by the owner within a predetermined time or when there is a response indicating the need for loss notification after confirming the necessity of loss notification to the owner of the article 1 Loss notification processing to the institution 9 is executed. Therefore, without giving the inconvenience that the cash card etc. cannot be used unnecessarily, and in the situation where there is a high risk of unauthorized use by a third party, the loss notification should be made immediately. Safety can be increased.

  Also, secret information necessary for loss notification is normally registered only in the monitoring device 4, and the center device 6 can acquire the confidential information from the monitoring device 4 only when it is determined that loss notification is necessary. After the delivery process is completed, the stored confidential information is completely erased. Therefore, since the confidential information can be known only in a truly necessary situation, the center device 6 can smoothly and promptly deliver the loss on behalf of the owner while ensuring the confidentiality of the owner's personal information.

It is a figure which shows the whole structure of the property monitoring system of this embodiment. 2 is a functional block diagram showing a schematic configuration of a tag reader 3 and a monitoring terminal 4. FIG. 3 is a functional block diagram showing a schematic configuration of a center device 6. FIG. It is a figure which shows the operation | movement flow of the abnormality process in the center apparatus.

Explanation of symbols

2 ... wireless tag 3 ... tag reader 4 ... monitoring device 6 ... center device 7 ... mobile phone base station 8 ... mobile terminal 9 ... management organization

Claims (4)

A monitoring device that detects the loss of an article based on the detection status of the wireless tag attached to each article to be monitored, and the identification code of the wireless tag that has detected the loss is received from the monitoring apparatus, and the owner of the article In the possession monitoring system having a center device for notifying the occurrence of an abnormality to the owner terminal possessed by
The center device is
Storage means for storing an identification code of the wireless tag, information of the owner terminal, information of a management organization that accepts loss notification of the article;
When receiving the identification code related to the lost article from the monitoring device, abnormality notification means for transmitting abnormality information to the owner terminal corresponding to the identification code;
Necessity determining means for determining that loss notification is required when response information indicating that the owner has confirmed the abnormality information is not received from the owner terminal within a predetermined time after the abnormality information is transmitted; ,
When the necessity determination means determines that loss notification is required, loss notification processing means for transmitting loss notification information regarding the article with the identification code to the management organization corresponding to the received identification code;
A property monitoring system characterized by comprising: The monitoring device stores confidential information that identifies an individual owner of the article required for loss notification for each article to be monitored;
The loss notification processing means of the center device is
2. The device according to claim 1, wherein when the necessity determination unit determines that loss notification is required, the confidential information related to the lost article is acquired from the monitoring device, and the lost notification information including the confidential information is transmitted to the management organization. Property monitoring system. The lost report processing means is:
The property monitoring system according to claim 2, wherein after the loss notification information is transmitted, the record of the confidential information acquired from the monitoring device is deleted. A monitoring device that detects the loss of an article based on the detection status of the wireless tag attached to each article to be monitored, and the identification code of the wireless tag that has detected the loss is received from the monitoring apparatus, and the owner of the article In the possession monitoring system having a center device for notifying the occurrence of an abnormality to the owner terminal possessed by
The monitoring device
Storage means for storing confidential information for identifying the individual owner of the article required for loss notification for each article to be monitored;
The center device is
Storage means for storing an identification code of the wireless tag and information of the owner terminal;
When receiving the identification code related to the lost article from the monitoring device, abnormality notification means for transmitting abnormality information to the owner terminal corresponding to the identification code;
Necessity determining means for determining that loss notification is required when response information indicating that the owner has confirmed the abnormality information is not received from the owner terminal within a predetermined time after the abnormality information is transmitted; ,
When the necessity determination means determines that the loss is required, confidential information acquisition means for acquiring the confidential information related to the lost article from the monitoring device;
A property monitoring system characterized by comprising:

Images