JP2007293705A - Abnormality determination system and emergency reporting system - Google Patents

Abnormality determination system and emergency reporting system Download PDF

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JP2007293705A
JP2007293705A JP2006122406A JP2006122406A JP2007293705A JP 2007293705 A JP2007293705 A JP 2007293705A JP 2006122406 A JP2006122406 A JP 2006122406A JP 2006122406 A JP2006122406 A JP 2006122406A JP 2007293705 A JP2007293705 A JP 2007293705A
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emergency
unit
signal
abnormality
abnormality determination
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Yachiyo Furuya
八千代 古谷
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Oki Electric Industry Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To detect an abnormality instantaneously. <P>SOLUTION: A cellphone 20 receives identification signals from a plurality of IC tags 10A to 10C attached to the owner's belongings. If the owner is separated and an abnormality determination part 23 determines that at least one identification signal (information) is missing, it outputs an abnormality report signal. An emergency reporting part 32 of an emergency server 30 receives the signal to send an emergency message to an emergency reporting apparatus 40 according to corresponding destination information in a destination storage part 33. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、異常判定システム及び緊急通報システムに関し、特に複数の発信器を組み合わせた異常判定システム及び緊急通報システムに関する。   The present invention relates to an abnormality determination system and an emergency notification system, and more particularly to an abnormality determination system and an emergency notification system that combine a plurality of transmitters.

緊急通報システムとして、従来、下記特許文献１に記載のものが知られている。即ち、この緊急通報システムでは、緊急通報装置の位置情報取得部により携帯端末の現在位置情報を取得し、この現在位置がデータベースの登録行動範囲外の場合、緊急通報装置の確認部から携帯端末に確認信号を送出し、応答が無いと異常状態が発生したと判定する、構成を有している。
特開２００２−９９９７１号公報 Conventionally, an emergency notification system described in Patent Document 1 below is known. That is, in this emergency call system, the current location information of the mobile terminal is acquired by the location information acquisition unit of the emergency call device, and when this current location is outside the registered action range of the database, the confirmation unit of the emergency call device sends the mobile terminal to the mobile terminal. It has a configuration that sends a confirmation signal and determines that an abnormal state has occurred if there is no response.
JP 2002-99971 A

しかし、上記した緊急通報システムでは、登録行動範囲を基準として異常の有無を判定するので、登録行動範囲内で異常が生じた場合その発生を知ることができず、このため異常状態の検知が遅れてしまう虞れがあった。   However, in the emergency call system described above, the presence / absence of an abnormality is determined based on the registered action range. Therefore, if an abnormality occurs within the registered action range, the occurrence cannot be known, and therefore the detection of the abnormal state is delayed. There was a fear of being.

本発明は、このような点を解決するため次の構成を備える。   The present invention has the following configuration in order to solve such a point.

〈構成１〉
本発明は、所持者の身に付けている複数の物品にそれぞれ装着されて自己を識別するための識別信号を狭範囲で発信する複数の発信器と、各発信器からの識別信号を受信する受信部と、全ての発信器からの識別信号を受信したか否かを判定し、未受信の識別信号があると異常通知信号を出力する異常判定部とを含むことを特徴とする。 <Configuration 1>
The present invention receives a plurality of transmitters that are attached to a plurality of articles worn by the owner and transmit identification signals for identifying themselves in a narrow range, and identification signals from each transmitter. It includes a reception unit and an abnormality determination unit that determines whether or not identification signals from all transmitters have been received and outputs an abnormality notification signal when there is an unreceived identification signal.

〈構成２〉
他の発明は、携帯端末の所持者の異常を通報する緊急通報システムであって、所持者の身に付けている複数の物品にそれぞれ装着されて自己を識別するための識別信号を狭範囲で発信する複数の発信器と、携帯端末に設けられて各発信器からの識別信号を受信する受信部と、全ての発信器からの識別信号を受信したか否かを判定し、未受信の識別信号があると所持者を判定可能な異常通知信号を出力する異常判定部と、所持者の緊急通報機器の宛先情報が記憶されている記憶部と、異常通知信号を受信すると記憶部の所持者の宛先情報を判定し、この宛先情報に基づいて緊急通報機器に緊急通報メッセージを送信する緊急通報部とを含むことを特徴とする。 <Configuration 2>
Another invention is an emergency call system for reporting an abnormality of the owner of a portable terminal, and the identification signal for identifying itself by being attached to a plurality of items worn by the owner in a narrow range. A plurality of transmitters to be transmitted, a receiver provided in the mobile terminal for receiving identification signals from each transmitter, and whether or not identification signals from all transmitters have been received, and identification of unreceived An abnormality determination unit that outputs an abnormality notification signal that can determine the owner when there is a signal, a storage unit that stores the destination information of the owner's emergency call device, and the owner of the storage unit upon receipt of the abnormality notification signal And an emergency call unit that transmits an emergency call message to the emergency call device based on the destination information.

本願発明によれば、所持者の身に付けている物品に狭範囲に発信する複数の発信器を装着し、携帯端末等の受信部により発信信号を受信して受信不能の発信器を検知するようにしたので、異常状態の発生を瞬時に知ることができる。   According to the present invention, a plurality of transmitters that transmit to a narrow range are attached to an article worn by the owner, and a transmitter that receives signals is received by a receiving unit such as a portable terminal to detect an unreceivable transmitter. As a result, the occurrence of an abnormal condition can be known instantly.

以下、本発明の実施形態を図面を参照して説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は本発明に係る緊急通報システムの構成図である。   FIG. 1 is a block diagram of an emergency call system according to the present invention.

このシステムは、複数のＩＣタグ１０Ａ，１０Ｂ，１０Ｃと、携帯電話２０とを備えている。これらのＩＣタグ１０Ａ〜１０Ｃは、携帯電話２０の所有者の子供等である所持者の身の回りの物品である靴、鞄、及び帽子にそれぞれ装着されている。   This system includes a plurality of IC tags 10A, 10B, 10C and a mobile phone 20. These IC tags 10 </ b> A to 10 </ b> C are respectively attached to shoes, bags, and hats that are personal items of the owner, such as a child of the owner of the mobile phone 20.

これらのＩＣタグ１０Ａ〜１０Ｃは、図２に示すように、アンテナ１１及び発信部１２と、ＣＰＵ１３及びメモリ１４を有している。メモリ１４には、自己に設定されている識別情報、例えば、「１０１０１０１０」が記録されている。そして、アンテナ１１を介して携帯電話２０側から起動信号を受けると、ＣＰＵ１３が動作を開始し、メモリ１４内の識別情報を発信部１２に供給するので、発信部により識別情報が識別信号に変換され、アンテナ１１から発信される。この場合、発信出力が小さいので、識別信号を受信するためには、例えば、７ｍ等の発信エリアＡに携帯電話２０が存在することが必要となる。   As shown in FIG. 2, these IC tags 10 </ b> A to 10 </ b> C have an antenna 11, a transmitter 12, a CPU 13, and a memory 14. In the memory 14, identification information set for itself, for example, “10101010” is recorded. When the activation signal is received from the mobile phone 20 via the antenna 11, the CPU 13 starts operating and supplies the identification information in the memory 14 to the transmission unit 12, so that the identification information is converted into an identification signal by the transmission unit. Is transmitted from the antenna 11. In this case, since the transmission output is small, it is necessary for the mobile phone 20 to be present in the transmission area A such as 7 m in order to receive the identification signal.

次に、本発明に係る携帯電話２０は、アンテナ２１と受信部２２、及び異常判定部２３とメモリ２４、送信部２５を備えている。これら各部はＣＰＵ２６により制御される。ここで、メモリ２４には、上記した各ＩＣタグ１０Ａ〜１０Ｃの識別情報が格納されている。即ち、例えば、初期設定時に所持者が「タグ登録」を選択すると、ＣＰＵ２６は図示しない発信部からアンテナ２１を介して起動信号を出力させる。これにより、各ＩＣタグ１０Ａ〜１０Ｃが識別信号を発信するので、受信部２２は各受信した識別信号から識別情報を取り出してＣＰＵ２６に供給し、ＣＰＵ２６が各識別情報をメモリ２４に格納する。   Next, the cellular phone 20 according to the present invention includes an antenna 21, a receiving unit 22, an abnormality determining unit 23, a memory 24, and a transmitting unit 25. These units are controlled by the CPU 26. Here, the memory 24 stores identification information of the IC tags 10A to 10C. That is, for example, when the holder selects “tag registration” at the time of initial setting, the CPU 26 outputs an activation signal via the antenna 21 from a transmitting unit (not shown). Thereby, since each IC tag 10A-10C transmits an identification signal, the receiving part 22 takes out identification information from each received identification signal, supplies it to CPU26, and CPU26 stores each identification information in the memory 24. FIG.

異常判定部２３は、受信部２２から全てのＩＣタグ１０Ａ〜１０Ｃの各識別情報を受けたか否かを上記メモリ２４の格納した識別情報との比較から判定し、未受信の識別情報が存在すると異常通知信号を出力する。この異常通知信号には、次に説明するサーバを宛先とするサーバアドレスと、所持者を判定する特定情報、例えば、携帯電話２０の電話番号とが付加され、送信部２５によりアンテナ２１を介して発信される。   The abnormality determination unit 23 determines whether or not each identification information of all the IC tags 10A to 10C has been received from the reception unit 22 based on comparison with the identification information stored in the memory 24, and if there is unreceived identification information. An abnormality notification signal is output. A server address destined for the server described below and specific information for determining the owner, for example, the telephone number of the mobile phone 20 are added to the abnormality notification signal, and the transmitter 25 transmits the antenna 21 via the antenna 21. Called.

発信された異常通知信号は基地局２７及びインターネット２８を介して緊急サーバ３０に送出される。   The transmitted abnormality notification signal is sent to the emergency server 30 via the base station 27 and the Internet 28.

緊急サーバ３０は、受信部３１、緊急通報部３２、宛先記憶部３３、及びＣＰＵ３４を備えている。宛先記憶部３３には、所持者の特定情報に対応させて緊急を知らせるための機器４０の宛先情報が格納されている。即ち、緊急通報すべき機器４０が、他の携帯電話であるとその電話番号、パーソナルコンピュータであるとメールアドレスが格納される。   The emergency server 30 includes a receiving unit 31, an emergency notification unit 32, a destination storage unit 33, and a CPU 34. The destination storage unit 33 stores destination information of the device 40 for notifying an emergency in association with the owner's specific information. That is, the telephone number is stored if the device 40 to be notified of emergency is another mobile phone, and the mail address is stored if it is a personal computer.

緊急通報部３２は、受信した異常通知信号から所持者の特定情報を抽出し、宛先記憶部３３から宛先情報を特定し、この宛先情報に基づいて所定の緊急メッセージを緊急通報機器４０へ送信する。   The emergency call unit 32 extracts the owner identification information from the received abnormality notification signal, specifies the destination information from the destination storage unit 33, and transmits a predetermined emergency message to the emergency call device 40 based on the destination information. .

次に、本発明に係る緊急通報システムの動作を説明する。   Next, the operation of the emergency call system according to the present invention will be described.

携帯電話２０において、ＣＰＵ２６は、図示しないタイマから、例えば、２分毎に起動指示を受けると、発信部を作動させてアンテナ２１を介して起動信号を出力する。   In the mobile phone 20, when the CPU 26 receives an activation instruction from a timer (not shown), for example, every 2 minutes, the CPU 26 activates the transmission unit and outputs an activation signal via the antenna 21.

各ＩＣタグ１０Ａ〜１０Ｃは起動信号を受けると、上記識別信号を発信する。全てのＩＣタグの発信エリアＡ内に携帯電話２０が存在すると、受信部２２は全てのＩＣタグ１０Ａ〜１０Ｃから識別信号を受信するので、各識別情報を取り込み、例えば、一時記憶部に格納する。一方、ＣＰＵ２６により起動指示を受けているので、異常判定部２３は一時記憶部の各受信した識別情報がメモリ２４の全ての識別情報に対応しているか否かを判定する。この場合、全ての識別情報を受信しているので、正常状態と判定し、処理を終了する。   Each IC tag 10A-10C will transmit the said identification signal, if a starting signal is received. If the mobile phone 20 exists in the transmission area A of all IC tags, the receiving unit 22 receives the identification signals from all the IC tags 10A to 10C, and therefore captures each identification information and stores it in the temporary storage unit, for example. . On the other hand, since the activation instruction is received from the CPU 26, the abnormality determination unit 23 determines whether each received identification information in the temporary storage unit corresponds to all the identification information in the memory 24. In this case, since all the identification information has been received, it is determined that the state is normal, and the process ends.

これに対し、所持者（子供）に異常が発生し、携帯電話２０に対しいずれかのＩＣタグ１０Ａ〜１０Ｃが離間すると、携帯電話２０側ではエリアＡの範囲外に存在するため、例えば、離間したＩＣタグ１０Ａからの識別信号を受信することが不能となってしまう。従って、異常判定部２３は、メモリ２４の各識別情報との比較からＩＣタグ１０Ａの識別情報が未受信であると判定するので、サーバアドレスと所持者の特定情報を付加した異常通知信号を生成し、送信部２５を介して該信号を送信させる。   On the other hand, when an abnormality occurs in the owner (child) and any one of the IC tags 10A to 10C is separated from the mobile phone 20, the mobile phone 20 is located outside the area A. It becomes impossible to receive the identification signal from the IC tag 10A. Accordingly, the abnormality determination unit 23 determines that the identification information of the IC tag 10A has not been received from the comparison with each identification information in the memory 24, and therefore generates an abnormality notification signal to which the server address and the owner specific information are added. Then, the signal is transmitted via the transmission unit 25.

緊急サーバ３０側の受信部３１には、基地局２７及びネットワーク２８を介して異常通知信号を受信するので、ＣＰＵ３４の制御で受信した異常通知信号を緊急通報部３２に供給する。   The receiving unit 31 on the emergency server 30 side receives the abnormality notification signal via the base station 27 and the network 28, and therefore supplies the abnormality notification signal received under the control of the CPU 34 to the emergency notification unit 32.

緊急通報部３２は、異常通知信号から所持者の特定情報を抽出し、宛先記憶部の対応する宛先情報で示す緊急通報機器４０へ緊急メッセージ、例えば、「…君に異常が発生しました。」等のメッセージをメール又は音声で通報する。   The emergency call unit 32 extracts the owner specific information from the abnormality notification signal, and sends an emergency message to the emergency call device 40 indicated by the corresponding destination information in the destination storage unit, for example, “... An abnormality has occurred to you”. Report messages such as e-mail or voice.

本実施例によれば、少なくとも一つのＩＣタグが離間すると、携帯電話２０から異常通知信号が出力され、緊急メッセージが緊急通報機器４０に送信されるので、所持者に異常状態が発生したことを瞬時に、しかも確実に保護者等に知らせることができる。   According to this embodiment, when at least one IC tag is separated, an abnormality notification signal is output from the mobile phone 20 and an emergency message is transmitted to the emergency call device 40, so that an abnormal state has occurred in the owner. Parents can be notified instantly and reliably.

上記実施例１において、携帯電話２０に受信した識別情報を単に緊急サーバ３０に向けて送信する送信部２５を設け、緊急サーバ３０側に異常判定部２３及びメモリ２４を緊急通報部３２等と共に設けるようにしてもよい。   In the first embodiment, the transmission unit 25 that simply transmits the identification information received to the mobile phone 20 to the emergency server 30 is provided, and the abnormality determination unit 23 and the memory 24 are provided on the emergency server 30 side together with the emergency notification unit 32 and the like. You may do it.

＜変形例＞
上記実施例１において、ＩＣタグ１０Ａ（１０Ｂ、１０Ｃ）に代えて図３に示す無線モジュールを用いてもよい。即ち、この無線モジュール６０は、近距離無線方式（Ｚｉｇ Ｂｅｅ（商標））を採用した構成を有し、ＣＰＵ６１、メモリ６２、送受信バッファ６３、発信部６４、受信部６５及びアンテナ６６を備えている。メモリ６２には自己の識別情報が格納され、この識別情報が発信部６４により識別信号に変換され、アンテナ６６から発信される。そして、このＺｉｇ Ｂｅｅ方式では、識別信号は２、４ＧＨｚの周波数帯域で１０〜７５ｍの通信距離（発信エリア）を有して発信出力される。 <Modification>
In the first embodiment, the wireless module shown in FIG. 3 may be used instead of the IC tag 10A (10B, 10C). That is, the wireless module 60 has a configuration employing a short-range wireless system (Zig Bee (trademark)), and includes a CPU 61, a memory 62, a transmission / reception buffer 63, a transmission unit 64, a reception unit 65, and an antenna 66. . The memory 62 stores its own identification information, which is converted into an identification signal by the transmitter 64 and transmitted from the antenna 66. In the Zig Bee system, the identification signal is transmitted and output with a communication distance (transmission area) of 10 to 75 m in a frequency band of 2, 4 GHz.

一方、携帯電話２０（図１参照）では、Ｚｉｇ Ｂｅｅ方式と組み合わされる場合、アンテナ２１により受信した信号に対し受信部２２は２、４ＧＨｚ帯の識別信号を抽出する機能を付与されている。   On the other hand, in the cellular phone 20 (see FIG. 1), when combined with the Zig Bee method, the receiving unit 22 is provided with a function of extracting an identification signal in the 2 and 4 GHz band with respect to a signal received by the antenna 21.

従って、いずれかの無線モジュール６０に対し携帯電話２０がエリア外に位置すると、識別信号が未受信となるので、実施例１と同様に異常通知信号を緊急サーバ３０へ供給することができる。   Therefore, when the mobile phone 20 is located outside the area with respect to any of the wireless modules 60, the identification signal is not received, and thus the abnormality notification signal can be supplied to the emergency server 30 as in the first embodiment.

図４は本発明の実施例２に係る緊急通報システムの構成図である。   FIG. 4 is a block diagram of an emergency call system according to Embodiment 2 of the present invention.

このシステムは、複数の無線機７０Ａ、７０Ｂ、７０Ｃを備えている。これらの無線機は、同様に所有者の子供等である所持者の身の回りの物品である靴、鞄及び帽子にそれぞれ装着されている。   This system includes a plurality of wireless devices 70A, 70B, and 70C. Similarly, these wireless devices are respectively attached to shoes, bags, and hats that are personal items of the owner, such as a child of the owner.

無線機７０ＡはＺｉｇ Ｂｅｅ方式の無線モジュール６０と、異常判定部２３Ａ及び送信部２５Ａとを有している。無線モジュール６０は図３に示すモジュールと同一構成を有しているが、本実施例ではメモリ６２Ａに、自己の識別情報、通信相手である無線機７０Ｂ、７０Ｃの各識別情報、緊急サーバ３０を宛先とするサーバアドレス、所持者に付与した特定情報がそれぞれ格納されている。   The wireless device 70A includes a Zig Bee wireless module 60, an abnormality determination unit 23A, and a transmission unit 25A. The wireless module 60 has the same configuration as the module shown in FIG. 3, but in this embodiment, the memory 62A stores its own identification information, identification information of the wireless devices 70B and 70C as communication partners, and the emergency server 30. The server address as the destination and the specific information given to the owner are stored.

異常判定部２３Ａは、無線機７０Ｂ、７０Ｃの各識別情報を受けたか否かをメモリ６２Ａに格納した識別情報との比較から判定し、未受信の識別情報が存在すると異常通知信号を送信部２５Ａに出力する。この異常通知信号には、メモリ６２Ａに格納されているサーバアドレス、特定情報が含まれている。   The abnormality determination unit 23A determines whether or not the identification information of the radio devices 70B and 70C has been received from comparison with the identification information stored in the memory 62A, and if there is unreceived identification information, transmits an abnormality notification signal to the transmission unit 25A. Output to. This abnormality notification signal includes the server address and specific information stored in the memory 62A.

送信部２５Ａは、基地局２７で受信可能な通常の無線通信方式が採用され、入力された異常通知信号をアンテナ６６を介して発信する。
他の無線機７０Ｂ、７０Ｃも上記無線機７０Ａと全く同一の構成を有している。 The transmitting unit 25A employs a normal wireless communication method that can be received by the base station 27, and transmits the input abnormality notification signal via the antenna 66.
The other wireless devices 70B and 70C have the same configuration as the wireless device 70A.

次に、本発明に係る緊急通報システムの動作を説明する。
各無線機７０Ａ〜７０Ｃの無線モジュール６０のＣＰＵ６１は、図示しないタイマを介して周期的にメモリ６２Ａから識別情報を送受信バッファ６３に出力させると共に、発信部６４を動作させてバッファ６３の識別情報を識別信号としてアンテナ６６から発信させる。これにより、各無線機７０Ａ〜７０Ｃは、近距離エリア（１０〜７５ｍ）内で他の無線機が受信可能な識別信号を出力することになる。 Next, the operation of the emergency call system according to the present invention will be described.
The CPU 61 of the wireless module 60 of each of the wireless devices 70A to 70C periodically outputs the identification information from the memory 62A to the transmission / reception buffer 63 via a timer (not shown) and operates the transmission unit 64 to obtain the identification information of the buffer 63. The signal is transmitted from the antenna 66 as an identification signal. As a result, each of the wireless devices 70A to 70C outputs an identification signal that can be received by other wireless devices within the short distance area (10 to 75 m).

一方、各無線機７０Ａ〜７０Ｃにおいて、ＣＰＵ６１は受信部６５を動作させてアンテナ６６を介して他の無線機からの識別信号を受信させ、送受信バッファ６３に格納させると共に、異常判定部２３Ａを動作させる。   On the other hand, in each of the wireless devices 70A to 70C, the CPU 61 operates the receiving unit 65 to receive an identification signal from another wireless device via the antenna 66, stores it in the transmission / reception buffer 63, and operates the abnormality determination unit 23A. Let

例えば、無線機７０Ａでは、異常判定部２３Ａは受信した識別情報（信号）とメモリ６２Ａの他の無線機７０Ｂ、７０Ｃの識別情報とを比較し、各無線機７０Ｂ、７０Ｃの両識別情報を受信している場合には、正常状態と判定し、処理を終了する。   For example, in the wireless device 70A, the abnormality determination unit 23A compares the received identification information (signal) with the identification information of the other wireless devices 70B and 70C of the memory 62A, and receives both identification information of the wireless devices 70B and 70C. If so, it is determined that the state is normal, and the process ends.

これに対し、所持者に異常が発生し、無線機７０Ａと無線機７０Ｂ、７０Ｃとが離間し、通信距離（１０〜７５ｍ）が確保されなくなると、無線機７０Ａは無線機７０Ｂ、７０Ｃの両識別信号の受信が不能となり、無線機７０Ｂ、７０Ｃは無線機７０Ａの識別信号の受信が不能となる。   On the other hand, when an abnormality occurs in the owner, the wireless device 70A is separated from the wireless devices 70B and 70C, and the communication distance (10 to 75 m) is not secured, the wireless device 70A is connected to both the wireless devices 70B and 70C. The reception of the identification signal becomes impossible, and the wireless devices 70B and 70C cannot receive the identification signal of the wireless device 70A.

従って、各無線機７０Ａ、７０Ｂ、７０Ｃにおいて、異常判定部２３Ａは、メモリ２４Ａの各識別情報との比較から、識別情報の未受信を判定するので、送信部２５Ａが上記した異常通知信号を発信する。   Accordingly, in each of the radio devices 70A, 70B, and 70C, the abnormality determining unit 23A determines that the identification information has not been received from the comparison with each identification information in the memory 24A, and therefore the transmission unit 25A transmits the abnormality notification signal described above. To do.

よって、緊急サーバ３０側では、上記したと同様に緊急通報機器４０に緊急メッセージが送信される。   Therefore, on the emergency server 30 side, an emergency message is transmitted to the emergency call device 40 as described above.

本実施例によれば、全ての無線機から異常通知信号を出力させるようにしたので、例えば、１つの無線機が破壊されたり故障しても確実に緊急メッセージを送信することができる。
尚、１つの無線機７０Ａにのみ異常判定部２３Ａ、送信部２５Ａを設けるようにしてもよい。
また、無線機７０Ａ〜７０Ｃを、無線モジュール６０に代えて図１で示すＩＣタグ１０を組み合わせた構成にしてもよい。 According to the present embodiment, since an abnormality notification signal is output from all the wireless devices, for example, an emergency message can be reliably transmitted even if one wireless device is destroyed or fails.
In addition, you may make it provide the abnormality determination part 23A and the transmission part 25A only in one radio | wireless machine 70A.
Further, the wireless devices 70A to 70C may be configured to be combined with the IC tag 10 shown in FIG.

本実施例では本発明に係る異常判定システムを通用したコンピュータのセキュリティシステムが示されている。   In this embodiment, a computer security system using an abnormality determination system according to the present invention is shown.

即ち、図５において、ユーザ（所持者）の身に付けている社員カード及び携帯電話にＩＣタグ１０Ｄ、１０Ｅがそれぞれ装着されている。これらＩＣタグは図２に示す構成、機能を有している。   That is, in FIG. 5, IC tags 10D and 10E are respectively attached to an employee card and a mobile phone worn by a user (owner). These IC tags have the configuration and functions shown in FIG.

一方、パーソナルコンピュータ５０は、アンテナ２１、受信部２２、異常判定部２３、メモリ２４を有し、これらは実施例１に示すと同一機能を有している。   On the other hand, the personal computer 50 includes an antenna 21, a receiving unit 22, an abnormality determination unit 23, and a memory 24, which have the same functions as those shown in the first embodiment.

また、パーソナルコンピュータ５０は、ロック指示／解除部５１及び全体を制御動作させるＣＰＵ５２を有している。ロック指示／解除部５１は異常判定部２３より異常通知信号を受けるとロック指示信号をＣＰＵ５２に出力する。ＣＰＵ５２はこの信号を受けると動作を停止するので、コンピュータがロック状態となる。   The personal computer 50 also has a lock instruction / release unit 51 and a CPU 52 that controls the whole. When receiving the abnormality notification signal from the abnormality determination unit 23, the lock instruction / release unit 51 outputs a lock instruction signal to the CPU 52. When the CPU 52 receives this signal, it stops its operation, and the computer is locked.

次に、本発明のセキュリティシステムの動作を説明する。   Next, the operation of the security system of the present invention will be described.

パーソナルコンピュータにおいて、ＣＰＵ５２が例えば、２分毎に発信部を作動させ、アンテナ２１から起動信号を出力すると、ＩＣタグ１０Ｄ、１０Ｅは識別信号を発信する。   In the personal computer, for example, when the CPU 52 activates the transmission unit every two minutes and outputs an activation signal from the antenna 21, the IC tags 10D and 10E transmit identification signals.

このＩＣタグ１０Ｄ、１０Ｅの発信エリア内にパーソナルコンピュータ５０が存在すると、受信部２２を介して各識別信号を受信するので、異常判定部２３はメモリ２４に設定した登録識別情報と受信した識別情報とを比較し、両者が対応しているか否かを判定する。   When the personal computer 50 exists in the transmission area of the IC tags 10D and 10E, each identification signal is received via the receiving unit 22, so that the abnormality determining unit 23 registers the registered identification information set in the memory 24 and the received identification information. And determine whether or not both correspond.

二つの識別情報を受信している場合、異常判定部２３は正常と判定し、正常信号を出力する。これによりロック指示／解除部５１はロック解除信号をＣＰＵ５２に出力するので、ＣＰＵ５２が動作を開始する。つまり、ロックが解除される。   When the two pieces of identification information are received, the abnormality determining unit 23 determines that the information is normal and outputs a normal signal. As a result, the lock instruction / release unit 51 outputs a lock release signal to the CPU 52, so that the CPU 52 starts its operation. That is, the lock is released.

これに対し、ユーザがパーソナルコンピュータ５０から離間すると、例えば、社員カードのＩＣタグ１０Ｄからの識別信号の受信が不能となるので、異常判定部２３が異常通知信号を出力する。従って、ロック指示／解除部５１はロック指示信号を出力するので、ＣＰＵ５２が動作を停止し、コンピュータ５０がロックされる。   On the other hand, when the user moves away from the personal computer 50, for example, the identification signal from the IC tag 10D of the employee card cannot be received, so the abnormality determination unit 23 outputs an abnormality notification signal. Therefore, since the lock instruction / release unit 51 outputs a lock instruction signal, the CPU 52 stops its operation and the computer 50 is locked.

よって、第３者によってコンピュータ５０が操作されて不正にアクセスされるのを防止することができる。また、ＩＤや暗証番号に代えてＩＣタグ１０Ｄ、１０Ｅを身に付けることでロック指示、解除に利用するので、安全性が向上する。   Therefore, it is possible to prevent an unauthorized access by the computer 50 being operated by a third party. In addition, since the IC tags 10D and 10E are worn instead of the ID and password, they are used for lock instruction and release, so that safety is improved.

本発明に係る緊急通報システムの全体構成図である。1 is an overall configuration diagram of an emergency call system according to the present invention. 本発明の実施例１に係るＩＣタグの構成図である。It is a block diagram of the IC tag which concerns on Example 1 of this invention. 本発明の実施例１の変形例に係る無線モジュールの構成図である。It is a block diagram of the radio | wireless module which concerns on the modification of Example 1 of this invention. 本発明の実施例２に係る緊急通報システムの全体構成図である。It is a whole block diagram of the emergency call system which concerns on Example 2 of this invention. 本発明に係るコンピュータのセキュリティシステムの構成図である。1 is a configuration diagram of a computer security system according to the present invention. FIG.

符号の説明Explanation of symbols

１０Ａ〜１０Ｅ ＩＣタグ
２０ 携帯電話
２３ 異常判定部
３０ 緊急サーバ
３２ 緊急通報部
３３ 宛先記憶部
４０ 緊急通報機器
５１ ロック指示／解除部
５２ ＣＰＵ
10A to 10E IC tag 20 Mobile phone 23 Abnormality determination unit 30 Emergency server 32 Emergency call unit 33 Destination storage unit 40 Emergency call device 51 Lock instruction / release unit 52 CPU

Claims (4)

所持者の身に付けている複数の物品にそれぞれ装着されて自己を識別するための識別信号を狭範囲で発信する複数の発信器と、
前記各発信器からの識別信号を受信する受信部と、
前記全ての発信器からの識別信号を受信したか否かを判定し、未受信の識別信号があると異常通知信号を出力する異常判定部と、
を含むことを特徴とする異常判定システム。 A plurality of transmitters, which are attached to a plurality of items worn by the owner, and which transmit identification signals for identifying themselves in a narrow range;
A receiver for receiving an identification signal from each of the transmitters;
It is determined whether or not identification signals from all the transmitters have been received, and an abnormality determination unit that outputs an abnormality notification signal when there is an unreceived identification signal;
An abnormality determination system comprising: 携帯端末の所持者の異常を通報する緊急通報システムであって、
前記所持者の身に付けている複数の物品にそれぞれ装着されて自己を識別するための識別信号を狭範囲で発信する複数の発信器と、
前記携帯端末に設けられて前記各発信器からの識別信号を受信する受信部と、
前記全ての発信器からの識別信号を受信したか否かを判定し、未受信の識別信号があると前記所持者を判別可能な異常通知信号を出力する異常判定部と、
前記所持者の緊急通報機器の宛先情報が記憶されている記憶部と、
前記異常通知信号を受信すると前記記憶部の前記所持者の宛先情報を判定し、該宛先情報に基づいて前記緊急通報機器に緊急メッセージを送信する緊急通報部と、
を含むことを特徴とする緊急通報システム。 An emergency call system for reporting abnormalities of mobile terminal owners,
A plurality of transmitters that transmit identification signals in a narrow range, each of which is attached to a plurality of articles worn by the owner and that identifies the self;
A receiving unit provided in the portable terminal for receiving an identification signal from each transmitter;
It is determined whether or not identification signals from all the transmitters have been received, and when there is an unreceived identification signal, an abnormality determination unit that outputs an abnormality notification signal capable of determining the owner,
A storage unit storing destination information of the emergency call device of the owner;
When receiving the abnormality notification signal, determine the destination information of the holder of the storage unit, an emergency notification unit that transmits an emergency message to the emergency notification device based on the destination information,
The emergency call system characterized by including. 前記携帯端末は前記異常判定部を含み、前記異常通知信号を緊急サーバに出力し、
該緊急サーバは、前記記憶部及び前記緊急通報部を有することを特徴とする請求項２記載の異常判定システム。 The portable terminal includes the abnormality determination unit, and outputs the abnormality notification signal to an emergency server;
The abnormality determination system according to claim 2, wherein the emergency server includes the storage unit and the emergency notification unit. 前記携帯端末は受信した各識別信号を緊急サーバに出力する送信部を有し、
該緊急サーバは前記異常判定部、前記記憶部及び前記緊急通報部を有することを特徴とする請求項２記載の緊急通報システム。
The portable terminal has a transmission unit that outputs each received identification signal to an emergency server,
The emergency notification system according to claim 2, wherein the emergency server includes the abnormality determination unit, the storage unit, and the emergency notification unit.
JP2006122406A 2006-04-26 2006-04-26 Abnormality determination system and emergency reporting system Pending JP2007293705A (en)

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