JP2016199962A - Electric lock control system - Google Patents
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本発明は、自動ドアなどの扉体に適用される電気錠制御システムに関する。 The present invention relates to an electric lock control system applied to a door body such as an automatic door.
通行者が所持する認証鍵との間で無線認証を行い、認証ＩＤの一致に基いて扉体の開扉を許可する電気錠制御システムが知られている。この種の電気錠制御システムは、例えば、マンションなどの集合住宅のエントランスに設置された自動ドアに適用されており、認証鍵を所持しているマンションの住人は、鍵や認証用のＩＣカードを取り出すことなく、ハンズフリーで入退館することができる。 There is known an electric lock control system that performs wireless authentication with an authentication key possessed by a passerby and permits opening of a door body based on a match of authentication IDs. This type of electric lock control system is applied to, for example, automatic doors installed at the entrances of apartment buildings such as apartments. Residents of condominiums that have an authentication key must use a key or an IC card for authentication. Without taking out, you can enter and leave hands-free.
また、特許文献１には、扉体の屋外側で人検知を行う屋外人検知センサと、扉体の室内側で人検知を行う屋内人検知センサとを備え、両人検知センサの検知順序に基いて、通行者の通過方向（入室又は退室）を特定する電気錠制御システム（入退室管理システム）が開示されている。 Patent Document 1 also includes an outdoor human detection sensor that detects a person on the outdoor side of the door and an indoor human detection sensor that detects a person on the indoor side of the door. Based on this, an electric lock control system (entrance / exit management system) for specifying a passing direction (entrance or exit) of a passerby is disclosed.
しかしながら、特許文献１に記載される電気錠制御システムでは、常に呼出信号を発信して認証鍵からの応答信号を受け付けるレディー（準備）状態であるため、認証鍵を持った人が呼出信号及び応答信号の送受信エリア内で立ち止まった場合、扉体が長時間に亘って開扉許可状態となり、第三者による不正入室を許してしまう虞がある。また、マンションなどの集合住宅では、通常、エントランスの近くに管理人室があるため、認証鍵を持った管理人が扉体の近くで作業をしていると、管理人が所持する認証鍵の認証に基いて扉体が常に開扉許可状態となる虞がある。
However, the electric lock control system described in Patent Document 1 is in a ready (preparation) state in which a call signal is always transmitted and a response signal from an authentication key is received. If the vehicle stops in the signal transmission / reception area, the door body may be allowed to open for a long time, and unauthorized entry by a third party may be permitted. Also, in apartment houses such as apartments, there is usually an administrator room near the entrance, so if an administrator with an authentication key is working near the door, the authentication key owned by the administrator There is a possibility that the door body is always in a door open permission state based on the authentication.
本発明は、上記の如き問題点を一掃すべく創案されたものであって、認証鍵を所持しない第三者の不正な入館・入室を防止することができる電気錠制御システムの提供を目的とする。 The present invention was devised to eliminate the above-described problems, and an object thereof is to provide an electric lock control system capable of preventing unauthorized entry and entry of a third party who does not have an authentication key. To do.
上記課題を解決するために本発明の電気錠制御システムは、通行者が所持する認証鍵との間で無線認証を行い、認証ＩＤの一致に基いて扉体の開扉を許可する電気錠制御システムであって、前記認証鍵と無線で通信するサブ制御ユニットと、該サブ制御ユニットと有線又は無線で通信するメイン制御ユニットとを備え、前記サブ制御ユニットは、前記認証鍵に呼出信号を送信する送信部と、前記認証鍵から応答信号を受信する受信部と、検知エリア内における人の存在を検知する人検知センサと、前記メイン制御ユニットと通信する通信部と、これらを制御するサブ制御部とを備え、該サブ制御部は、前記人検知センサによる人検知に応じて前記送信部から呼出信号を送信させる呼出信号送信手段と、前記受信部が前記認証鍵から応答信号を受信した場合に、該応答信号に含まれる認証ＩＤの認証を前記メイン制御ユニットに依頼する認証依頼手段とを備え、前記メイン制御ユニットは、前記サブ制御ユニットと通信する通信部と、前記扉体の開扉許可信号を出力する開扉許可信号出力部と、正規の認証ＩＤを記憶する認証ＩＤ記憶部と、これらを制御するメイン制御部とを備え、該メイン制御部は、前記サブ制御ユニットからの認証依頼に応じて、前記応答信号に含まれる認証ＩＤが前記認証ＩＤ記憶部に記憶された正規の認証ＩＤと一致するか否かを判断するＩＤ認証手段と、該ＩＤ認証手段が一致すると判断した場合に、前記開扉許可信号出力部から開扉許可信号を出力させる開扉許可信号出力手段とを備えることを特徴とするものである。 In order to solve the above problems, an electric lock control system according to the present invention performs wireless authentication with an authentication key possessed by a passerby and permits opening of a door body based on a match of an authentication ID. A system comprising: a sub-control unit that communicates wirelessly with the authentication key; and a main control unit that communicates with the sub-control unit in a wired or wireless manner, wherein the sub-control unit transmits a call signal to the authentication key A transmitting unit that receives the response signal from the authentication key, a human detection sensor that detects the presence of a person in the detection area, a communication unit that communicates with the main control unit, and a sub-control that controls these A sub-control unit, wherein the sub-control unit transmits a call signal from the transmission unit in response to human detection by the human detection sensor, and the reception unit receives a response signal from the authentication key. Authentication request means for requesting the main control unit to authenticate the authentication ID included in the response signal, the main control unit includes a communication unit that communicates with the sub control unit, and the door body. A door opening permission signal output unit that outputs a door opening permission signal, an authentication ID storage unit that stores a regular authentication ID, and a main control unit that controls these, the main control unit includes the sub-control unit. In response to the authentication request from the ID authentication means for determining whether or not the authentication ID included in the response signal matches the regular authentication ID stored in the authentication ID storage unit, the ID authentication means matches Then, it is provided with an opening permission signal output means for outputting an opening permission signal from the opening permission signal output unit when it is determined.
本発明は、上記のように構成したことにより、認証鍵を所持しない第三者の不正な入館・入室を防止することができる。つまり、本発明の電気錠制御システムでは、人検知センサによる人検知に応じて呼出信号を送信するので、たとえ認証鍵を持った人が呼出信号及び応答信号の送受信エリア内で立ち止まったとしても、人検知センサの検知エリア外であれば、認証鍵の認証は行われないことになり、人検知に応じて送信する呼出信号は、ある一定回数送信し、その間に認証鍵が呼出信号を受信できれば認証鍵から応答信号が送信され、呼出信号は停止するため、管理室での管理人の持つ認証鍵で扉体が開扉されるリスクを減少させることができる。その結果、扉体が開扉許可状態とはならず、第三者による不正入室を防止できる。しかも、呼出信号及び応答信号の送受信や人検知を行うサブ制御ユニットと、ＩＤ認証処理や開扉許可信号出力を行うメイン制御ユニットとが分離しているので、メイン制御ユニット及びサブ制御ユニットの配置の自由度が向上するだけでなく、サブ制御ユニットの配置設定に基づいて人検知センサの検知エリアを最適化することができる。
Since the present invention is configured as described above, it is possible to prevent unauthorized entry and entry of a third party who does not have an authentication key. That is, in the electric lock control system of the present invention, since the call signal is transmitted in response to the human detection by the human detection sensor, even if the person with the authentication key stops in the transmission / reception area of the call signal and the response signal, If it is outside the detection area of the human detection sensor, the authentication key will not be authenticated, and if the call signal transmitted in response to human detection is transmitted a certain number of times, the authentication key can receive the call signal during that time. Since the response signal is transmitted from the authentication key and the calling signal is stopped, the risk that the door is opened with the authentication key held by the administrator in the management room can be reduced. As a result, the door body is not allowed to open, and unauthorized entry by a third party can be prevented. In addition, since the sub-control unit that performs transmission / reception of call signals and response signals and person detection is separated from the main control unit that performs ID authentication processing and door opening permission signal output, the arrangement of the main control unit and sub-control unit In addition to improving the degree of freedom, the detection area of the human detection sensor can be optimized based on the arrangement setting of the sub-control units.
以下、本発明の実施の形態を好適な実施の形態として例示する電気錠制御システム１を図面に基づいて詳細に説明する。図１は、本発明の実施形態に係る電気錠制御システム１が適用される自動ドア２の斜視図であり、自動ドア２は、開口部の左右両端部に沿って配置される縦枠部３、開口部の上端部に沿って配置される無目部４、開口部の左右中間部に立設される左右の中間方立部５、縦枠部３と中間方立部５との間の開口を塞ぐはめ殺し部６、左右の中間方立部５間に形成される出入口７を開閉する左右の開閉ドア８、無目部４又は天井部９に取付けられる室内側及び室外側のドア開閉用人検知センサ１０、出入口７内の人の通過を検知する光電センサ１１、フットスイッチ、無目部４内に配置される自動ドア開閉機構（図示せず）及び自動ドア制御ユニット１２（図２参照）などを備えて構成されている。 Hereinafter, an electric lock control system 1 illustrating an embodiment of the present invention as a preferred embodiment will be described in detail with reference to the drawings. FIG. 1 is a perspective view of an automatic door 2 to which an electric lock control system 1 according to an embodiment of the present invention is applied. The automatic door 2 is a vertical frame portion 3 arranged along the left and right ends of the opening. , An invisible portion 4 arranged along the upper end portion of the opening, a left and right intermediate standing portion 5 erected at the left and right intermediate portion of the opening, and an opening between the vertical frame portion 3 and the intermediate standing portion 5 Left and right open / close door 8 that opens and closes the entrance / exit 7 formed between the killing portion 6, the left and right intermediate stand 5, the indoor / outdoor door opening / closing human detection sensor 10 attached to the blind portion 4 or the ceiling portion 9, the entrance / exit 7 includes a photoelectric sensor 11 that detects passage of a person in the body 7, a foot switch, an automatic door opening / closing mechanism (not shown) disposed in the eyeless part 4, an automatic door control unit 12 (see FIG. 2), and the like. Has been.
自動ドア制御ユニット１２の制御による開閉ドア８の開閉動作には、室外側のドア開閉用人検知センサ１０による人検知に応じて開閉ドア８を開扉動作させる入館・入室時開扉動作や、室内側のドア開閉用人検知センサ１０による人検知に応じて開閉ドア８を開扉動作させる退館・退室時開扉動作が含まれる。これらの開扉動作は、電気錠制御システム１によって制限することが可能であり、例えば、通常時は入館・入室時開扉動作及び退館・退室時開扉動作を規制し、電気錠制御システム１の開扉許可信号出力に応じて入館・入室時開扉動作及び退館・退室時開扉動作を許可するようにしたり、或いは、通常時は入館・入室時開扉動作のみを規制し、電気錠制御システム１の開扉許可信号出力に応じて入館・入室時開扉動作を許可するようにすることができ、マンションのエントランスに設置される自動ドア２では、後者の設定が広く採用されている。 The opening / closing operation of the opening / closing door 8 under the control of the automatic door control unit 12 includes an opening / closing operation when the opening / closing door 8 is opened in response to a person detection by the door opening / closing person detection sensor 10, The door opening / closing operation that opens the opening / closing door 8 according to the person detection by the inner door opening / closing person detection sensor 10 is included. These door opening operations can be limited by the electric lock control system 1. For example, the door opening operation when entering or entering the room and the door opening operation when leaving or leaving the room are restricted during normal operation. In response to the door opening permission signal output of 1, the door opening operation at the time of entering and entering the room and the door opening operation at the time of leaving or leaving the room are permitted, or the door opening operation at the time of entering and entering the room is normally restricted. According to the door opening permission signal output of the electric lock control system 1, the door opening operation can be permitted when entering the room, and the latter setting is widely adopted in the automatic door 2 installed at the entrance of the apartment. ing.
電気錠制御システム１は、通行者が所持する認証鍵２０との間で無線認証を行い、認証ＩＤの一致に基いて自動ドア２の開扉を許可するシステムであり、図２に示すように、認証鍵２０と無線で通信する複数のサブ制御ユニット３０と、該サブ制御ユニット３０と有線又は無線で通信するメイン制御ユニット４０とを備えている。 The electric lock control system 1 is a system that performs wireless authentication with an authentication key 20 possessed by a passerby and permits the automatic door 2 to open based on a match of the authentication ID, as shown in FIG. , A plurality of sub-control units 30 that communicate with the authentication key 20 wirelessly, and a main control unit 40 that communicates with the sub-control unit 30 in a wired or wireless manner.
認証鍵２０は、認証ＩＤを記憶する認証ＩＤ記憶部２１と、サブ制御ユニット３０から呼出信号を受信する受信部２２と、呼出信号の受信に応じて認証ＩＤが含まれる応答信号を送信する送信部２３と、これらを制御する認証鍵制御部２４とを備えて構成されている。 The authentication key 20 includes an authentication ID storage unit 21 that stores an authentication ID, a reception unit 22 that receives a call signal from the sub-control unit 30, and a transmission that transmits a response signal including the authentication ID in response to reception of the call signal. Unit 23 and an authentication key control unit 24 for controlling them.
サブ制御ユニット３０は、認証鍵２０に呼出信号を送信する送信部３１と、認証鍵２０から応答信号を受信する受信部３２と、検知エリア内における人の存在を検知する人検知センサ３３と、メイン制御ユニット４０と通信する通信部３４と、これらを制御するサブ制御部３５とを備えて構成されている。 The sub-control unit 30 includes a transmission unit 31 that transmits a call signal to the authentication key 20, a reception unit 32 that receives a response signal from the authentication key 20, a human detection sensor 33 that detects the presence of a person in the detection area, A communication unit 34 that communicates with the main control unit 40 and a sub-control unit 35 that controls them are configured.
人検知センサ３３としては、赤外線の反射変化に基づいて人を検知する光線式反射センサ、人体から放出される熱エネルギーを検出する熱線センサ、マイクロ波の反射変化に基づいて人を検知するマイクロ波センサなどが用いられ、その検知エリアは、電波である呼出信号及び応答信号の送受信エリアに重なり、且つ送受信エリアよりも狭く設定される。 As the human detection sensor 33, a light beam type reflection sensor that detects a person based on an infrared reflection change, a heat ray sensor that detects thermal energy emitted from a human body, and a microwave that detects a person based on a microwave reflection change. A sensor or the like is used, and its detection area is set to be narrower than the transmission / reception area, overlapping the transmission / reception area of the call signal and the response signal which are radio waves.
サブ制御部３５は、ＣＰＵ、ＲＯＭ、ＲＡＭなどを備えて構成されており、ＲＯＭに書き込まれたソフトウエアとの協働により、人検知センサ３３による人検知に応じて送信部３１から呼出信号を間欠的に送信させる呼出信号送信手段と、受信部３２が認証鍵２０から応答信号を受信した場合に、該応答信号に含まれる認証ＩＤの認証を依頼する電文（電文の送信元を特定するためのサブ制御ユニットＩＤを含む）を生成し、該電文をメイン制御ユニット４０に送信する認証依頼手段として機能する。 The sub-control unit 35 includes a CPU, a ROM, a RAM, and the like. The sub-control unit 35 receives a call signal from the transmission unit 31 in response to human detection by the human detection sensor 33 in cooperation with software written in the ROM. When the call signal transmission means for intermittent transmission and the reception unit 32 receive a response signal from the authentication key 20, a message (in order to identify the transmission source of the message) that requests authentication of the authentication ID included in the response signal The sub-control unit ID) and the electronic message is transmitted to the main control unit 40 as an authentication request means.
図３に示すように、本実施形態のサブ制御ユニット３０は、自動ドア２の室内側（館内側）と室外側（館外側）とに振り分けて配置されており、室内側のサブ制御ユニット３０は、室内側にいる人を検知して呼出信号及び応答信号の送受信を行い、室外側のサブ制御ユニット３０は、室外側にいる人を検知して呼出信号及び応答信号の送受信を行う。図１及び図３の（ａ）は、自動ドア２の中間方立部５にサブ制御ユニット３０を取付けた例を示し、図３の（ｂ）は、天井部９にサブ制御ユニット３０を取付けた例を示しているが、自動ドア２の縦枠部３や無目部４にサブ制御ユニット３０を取付けるようにしてもよい。 As shown in FIG. 3, the sub-control units 30 of the present embodiment are allocated to the indoor side (inside the building) and the outdoor side (outside) of the automatic door 2, and the indoor-side sub-control unit 30. Detects a person inside the room and transmits and receives a call signal and a response signal, and the sub-control unit 30 outside the room detects a person outside the room and transmits and receives a call signal and a response signal. FIGS. 1 and 3A show an example in which the sub control unit 30 is attached to the intermediate upright portion 5 of the automatic door 2, and FIG. 3B shows an example in which the sub control unit 30 is attached to the ceiling portion 9. FIG. However, you may make it attach the sub control unit 30 to the vertical frame part 3 or the seamless part 4 of the automatic door 2. FIG.
メイン制御ユニット４０は、サブ制御ユニット３０と通信する通信部４１と、自動ドア２の開扉許可信号を出力する開扉許可信号出力部４２と、正規の認証ＩＤを記憶する認証ＩＤ記憶部４３と、カード型の認証鍵（図示せず）から認証ＩＤを読取るＩＣカード読取部４４と、メールサーバからの帰宅通知メールや外出通知メールを送信するメール送信部４５と、これらを制御するメイン制御部４６とを備えて構成されている。 The main control unit 40 includes a communication unit 41 that communicates with the sub-control unit 30, a door opening permission signal output unit 42 that outputs a door opening permission signal of the automatic door 2, and an authentication ID storage unit 43 that stores a normal authentication ID. An IC card reading unit 44 that reads an authentication ID from a card-type authentication key (not shown), a mail sending unit 45 that sends a return notification mail or a going-out notification mail from a mail server, and a main control that controls these Part 46.
メイン制御部４６は、ＣＰＵ、ＲＯＭ、ＲＡＭなどを備えて構成されており、ＲＯＭに書き込まれたソフトウエアとの協働により、サブ制御ユニット３０からの認証依頼に応じて、応答信号に含まれる認証ＩＤが認証ＩＤ記憶部４３に記憶された正規の認証ＩＤと一致するか否かを判断するＩＤ認証手段と、該ＩＤ認証手段が一致すると判断した場合に、開扉許可信号出力部４２から開扉許可信号を出力させる開扉許可信号出力手段と、認証した認証ＩＤがメール通知登録されている場合に、帰宅であるか外出であるかを特定し、帰宅通知メール又は外出通知メールを予め登録されたメールアドレスに送信するメール通知手段として機能する。 The main control unit 46 includes a CPU, a ROM, a RAM, and the like, and is included in a response signal in response to an authentication request from the sub control unit 30 in cooperation with software written in the ROM. When it is determined that the authentication ID matches the regular authentication ID stored in the authentication ID storage unit 43 and the ID authentication unit matches, the door opening permission signal output unit 42 When the door opening permission signal output means for outputting the door opening permission signal and the authenticated authentication ID are registered in the mail notification, it is specified whether the user is going home or going out. It functions as a mail notification means for sending to a registered mail address.
図１に示すように、本実施形態のメイン制御ユニット４０は、自動ドア２の中間方立部５に取付けられているが、メイン制御ユニット４０においては人検知や認証鍵２０との通信を行わないため、その取付位置は自由に変更することができる。 As shown in FIG. 1, the main control unit 40 of the present embodiment is attached to the intermediate upright portion 5 of the automatic door 2, but the main control unit 40 does not perform human detection or communication with the authentication key 20. The mounting position can be freely changed.
なお、本実施形態では、一つのメイン制御ユニット４０で一つの自動ドア２の開扉動作を管理する例を示すが、一つのメイン制御ユニット４０で複数の扉体の開扉動作を管理することも可能であり、この場合には、複数のサブ制御ユニット３０が複数の扉体に振り分けて配置される。例えば、２つのエントランスを持つマンションの場合、各エントランスに設置される自動ドア２、２′の室内側及び室外側にそれぞれサブ制御ユニット３０、３０′…を配置し、合計４つのサブ制御ユニット３０、３０′…を一つのメイン制御ユニット４０に接続すればよい（図２の仮想線部分を参照）。また、通過方向の特定を行わない場合は、各扉体に対してそれぞれ一つのサブ制御ユニット３０であってもよい。 In addition, in this embodiment, although the example which manages the opening operation | movement of one automatic door 2 with one main control unit 40 is shown, managing the opening operation | movement of a some door body with one main control unit 40 is shown. In this case, a plurality of sub-control units 30 are allocated to a plurality of doors. For example, in the case of a condominium having two entrances, sub-control units 30, 30 ′ are arranged on the indoor side and the outdoor side of the automatic doors 2, 2 ′ installed at the respective entrances, for a total of four sub-control units 30. , 30 '... May be connected to one main control unit 40 (see the phantom line portion in FIG. 2). Further, when the passage direction is not specified, one sub control unit 30 may be provided for each door body.
つぎに、電気錠制御システム１の動作及び制御手順について、図４〜図６を参照しつつ説明する。 Next, the operation and control procedure of the electric lock control system 1 will be described with reference to FIGS.
図４に示すように、サブ制御ユニット３０のサブ制御部３５は、人検知センサ３３による人検知を判断し（Ｓ１１）、この判断結果がＹＥＳである場合は、送信部３１から呼出信号を送信させる（Ｓ１２：呼出信号送信手段）。呼出信号を送信したら、受信部３２が認証鍵２０から応答信号を受信したか否かを判断する（Ｓ１３）。この判断は、人検知に応じて送信する呼出信号をある一定回数送信し、所定のタイムアウト時間が経過するまで繰り返される（Ｓ１４）。その間に認証鍵２０が呼出信号を受信できれば認証鍵２０から応答信号が送信され、受信部３２が応答信号を受信したら、応答信号に含まれる認証ＩＤの認証を依頼する電文（サブ制御ユニットＩＤを含む）を生成し、該電文を通信部３４からメイン制御ユニット４０に送信させる（Ｓ１５：認証依頼手段）。これら一連の処理は、サブ制御ユニット３０毎に自律的に実行される。 As shown in FIG. 4, the sub control unit 35 of the sub control unit 30 determines human detection by the human detection sensor 33 (S11), and transmits a call signal from the transmission unit 31 when the determination result is YES. (S12: Call signal transmission means). When the calling signal is transmitted, it is determined whether the receiving unit 32 has received a response signal from the authentication key 20 (S13). This determination is repeated until a predetermined time-out elapses after a call signal to be transmitted in response to human detection is transmitted a certain number of times (S14). In the meantime, if the authentication key 20 can receive the call signal, a response signal is transmitted from the authentication key 20, and if the receiving unit 32 receives the response signal, a message (sub control unit ID is requested) for requesting authentication of the authentication ID included in the response signal. And the message is transmitted from the communication unit 34 to the main control unit 40 (S15: authentication request means). These series of processes are autonomously executed for each sub-control unit 30.
図５に示すように、メイン制御ユニット４０のメイン制御部４６は、サブ制御ユニット３０から認証依頼の電文を受信したか否かを判断し（Ｓ２１）、この判断結果がＹＥＳである場合は、電文に含まれる認証ＩＤが認証ＩＤ記憶部４３に記憶された正規の認証ＩＤと一致するか否かを判断する（Ｓ２２、Ｓ２３：ＩＤ認証手段）。この判断結果が一致である場合は、開扉許可信号出力部４２から開扉許可信号を出力させて自動ドア２の開扉を許可すると共に（Ｓ２４：開扉許可信号出力手段）、サブルーチンであるメール通知制御を実行する（Ｓ２５）。なお、複数の自動ドア２、２′を管理対象とする場合は、電文に含まれるサブ制御ユニットＩＤに基づいて管理対象の自動ドア２、２′を特定し、特定された自動ドア２、２′に対して開扉許可信号の出力が行われる。 As shown in FIG. 5, the main control unit 46 of the main control unit 40 determines whether or not an authentication request message has been received from the sub control unit 30 (S21), and if this determination result is YES, It is determined whether or not the authentication ID included in the electronic message matches the regular authentication ID stored in the authentication ID storage unit 43 (S22, S23: ID authentication means). If the determination result is coincident, the door opening permission signal output unit 42 outputs a door opening permission signal to permit opening of the automatic door 2 (S24: door opening permission signal output means), and a subroutine. The mail notification control is executed (S25). When a plurality of automatic doors 2, 2 ′ are to be managed, the automatic doors 2, 2 ′ to be managed are identified based on the sub-control unit ID included in the message, and the identified automatic doors 2, 2 ′ are identified. A door opening permission signal is output to ′.
図６に示すように、Ｓ２５におけるメール通知制御では、認証した認証ＩＤがメール通知登録されているか否かを判断し（Ｓ３１）、この判断結果がＹＥＳである場合は、室外側及び室外側のサブ制御ユニット３０からの認証依頼に基づいて認証が行われたか否かを判断する（Ｓ３２）。この判断結果もＹＥＳである場合は、認証が行われた順序に基づいて帰宅であるか外出であるかを特定する（Ｓ３３）。具体的には、室内側のサブ制御ユニット３０からの認証依頼に基づいて認証した後、室外側のサブ制御ユニット３０からの認証依頼に基づいて認証を行った場合は、外出であると特定し、その認証ＩＤに紐付けされたメールアドレスに外出通知メールを送信する（Ｓ３４）。また、室外側のサブ制御ユニット３０からの認証依頼に基づいて認証した後、室内側のサブ制御ユニット３０からの認証依頼に基づいて認証を行った場合は、帰宅であると特定し、その認証ＩＤに紐付けされたメールアドレスに帰宅通知メールを送信する（Ｓ３５）。
As shown in FIG. 6, in the mail notification control in S25, it is determined whether or not the authenticated authentication ID is registered in the mail notification (S31). If the determination result is YES, the outdoor side and the outdoor side are determined. It is determined whether authentication has been performed based on the authentication request from the sub-control unit 30 (S32). If this determination result is also YES, it is specified whether the user is going home or going out based on the order of authentication (S33). Specifically, when authentication is performed based on an authentication request from the outdoor side sub-control unit 30 after authentication based on an authentication request from the indoor side sub-control unit 30, it is specified that the user is out. The outing notification mail is transmitted to the mail address associated with the authentication ID (S34). Further, when authentication is performed based on the authentication request from the indoor side sub-control unit 30 after authentication based on the authentication request from the outdoor side sub-control unit 30, it is specified that the user is home and the authentication is performed. A return home notification mail is transmitted to the mail address associated with the ID (S35).
叙述の如く構成された本発明の実施の形態において、電気錠制御システム１は、通行者が所持する認証鍵２０との間で無線認証を行い、認証ＩＤの一致に基いて自動ドア２の開扉を許可するのであるが、認証鍵２０と無線で通信するサブ制御ユニット３０と、該サブ制御ユニット３０と有線又は無線で通信するメイン制御ユニット４０とに分割されている。そして、サブ制御ユニット３０は、人検知センサ３３による人検知に応じて送信部３１から呼出信号をある送信するとともに、受信部３２が認証鍵２０から応答信号を受信した場合に、該応答信号に含まれる認証ＩＤの認証をメイン制御ユニット４０に依頼する。一方、メイン制御ユニット４０は、サブ制御ユニット３０からの認証依頼に応じて、その認証ＩＤが正規の認証ＩＤと一致するか否かを判断するとともに、一致すると判断した場合に、開扉許可信号を出力して自動ドア２の開扉動作を許可する。 In the embodiment of the present invention configured as described above, the electric lock control system 1 performs wireless authentication with the authentication key 20 possessed by the passerby and opens the automatic door 2 based on the match of the authentication ID. The door is permitted, but is divided into a sub-control unit 30 that communicates with the authentication key 20 wirelessly and a main control unit 40 that communicates with the sub-control unit 30 by wire or wirelessly. The sub-control unit 30 transmits a call signal from the transmission unit 31 in response to the human detection by the human detection sensor 33, and when the reception unit 32 receives the response signal from the authentication key 20, The main control unit 40 is requested to authenticate the included authentication ID. On the other hand, in response to the authentication request from the sub control unit 30, the main control unit 40 determines whether or not the authentication ID matches the regular authentication ID, and if it determines that they match, the door opening permission signal Is output to permit the automatic door 2 to be opened.
このような電気錠制御システム１によれば、人検知センサ３３による人検知に応じて呼出信号を送信するので、たとえ認証鍵２０を持った人が呼出信号及び応答信号の送受信エリア内で立ち止まったとしても、人検知センサ３３の検知エリア外であれば、認証鍵２０の認証を行なう必要が無く、検知エリアを殊更広範囲に設定する必要も無なくなり、人検知に応じて送信する呼出信号は、ある一定回数送信し、その間に認証鍵２０が呼出信号を受信できれば認証鍵２０から応答信号が送信され、呼出信号は停止するため、管理室での管理人の持つ認証鍵２０で扉体が開扉されるリスクを減少させることができる。その結果、自動ドア２が開扉許可状態とはならず、第三者による不正入室を防止できる。 According to the electric lock control system 1 as described above, the call signal is transmitted in response to the human detection by the human detection sensor 33. Therefore, the person having the authentication key 20 stops in the transmission / reception area of the call signal and the response signal. However, if it is outside the detection area of the human detection sensor 33, there is no need to authenticate the authentication key 20, there is no need to set the detection area in a particularly wide range, and the calling signal transmitted in response to human detection is If the authentication key 20 can receive a call signal during a certain number of times, a response signal is transmitted from the authentication key 20 and the call signal is stopped. Therefore, the door is opened with the authentication key 20 held by the administrator in the management room. The risk of being doored can be reduced. As a result, the automatic door 2 is not allowed to open, and unauthorized entry by a third party can be prevented.
しかも、呼出信号及び応答信号の送受信や人検知を行うサブ制御ユニット３０と、ＩＤ認証処理や開扉許可信号出力を行うメイン制御ユニット４０とが分離しているので、メイン制御ユニット４０及びサブ制御ユニット３０の配置の自由度が向上するだけでなく、サブ制御ユニット３０の配置設定に基づいて人検知センサ３３の指向性や感度を加味して、検知エリアのスポット的な設定が可能となるなど検知エリアを最適化することができる。 In addition, since the sub control unit 30 that performs transmission / reception of call signals and response signals and human detection and the main control unit 40 that performs ID authentication processing and door opening permission signal output are separated, the main control unit 40 and sub control Not only the degree of freedom of arrangement of the unit 30 is improved, but also the detection area can be set as a spot by taking into consideration the directivity and sensitivity of the human detection sensor 33 based on the arrangement setting of the sub-control unit 30. The detection area can be optimized.
また、一つのメイン制御ユニット４０に対して複数のサブ制御ユニット３０が接続されるので、サブ制御ユニット３０の配置に応じて様々な電気錠制御を行うことが可能になる。例えば、本実施形態では、複数のサブ制御ユニット３０を自動ドア２の室内側と室外側とに振り分けて配置しているので、メイン制御ユニット４０側では、両サブ制御ユニット３０からの認証依頼に応じて、人の居場所や通過方向（帰宅又は外出）を判定することができる。また、複数のサブ制御ユニット３０、３０′を複数の自動ドア２、２′に振り分けて配置すれば、一つのメイン制御ユニット４０で複数の自動ドア２、２′の開扉動作を管理することができる。その結果、通過方向（帰宅又は外出）の判定に応じた通知メールの送受信管理が行え、例えば、高齢者マンションや老人介護施設からハンズフリー用の認証鍵２０を携帯する徘徊老人が施設から外出、施設の不在確認にも利用することが可能となる In addition, since the plurality of sub control units 30 are connected to one main control unit 40, various electric lock controls can be performed according to the arrangement of the sub control units 30. For example, in the present embodiment, a plurality of sub-control units 30 are arranged separately on the indoor side and the outdoor side of the automatic door 2, so that the main control unit 40 side accepts authentication requests from both sub-control units 30. Accordingly, the location of the person and the direction of passage (returning home or going out) can be determined. Further, if a plurality of sub-control units 30, 30 'are allocated to a plurality of automatic doors 2, 2', the opening operation of the plurality of automatic doors 2, 2 'can be managed by one main control unit 40. Can do. As a result, sending and receiving management of notification mails according to the determination of the direction of passage (going home or going out) can be performed, for example, an elderly person carrying a hands-free authentication key 20 from an elderly mansion or elderly care facility is out of the facility, It can also be used to confirm the absence of facilities.
また、メイン制御ユニット４０及びサブ制御ユニット３０は、自動ドア２の縦枠部３、中間方立部５、無目部４、天井部９などに取付けられるので、建物のエントランス構造に応じた配置ができるようになり、設置の自由度が向上するだけでなく、サブ制御ユニット３０による人検知エリアを設置場所に応じて通過方向（帰宅又は外出）の調整などを容易に最適化することができる。
Moreover, since the main control unit 40 and the sub control unit 30 are attached to the vertical frame part 3 of the automatic door 2, the intermediate upright part 5, the invisible part 4, the ceiling part 9, etc., arrangement | positioning according to the entrance structure of a building can be performed. Thus, not only the degree of freedom of installation is improved, but also the adjustment of the passing direction (returning home or going out) of the human detection area by the sub-control unit 30 can be easily optimized according to the installation location.
１ 電気錠制御システム
２ 自動ドア
３ 縦枠部
４ 無目部
５ 中間方立部
６ はめ殺し部
７ 出入口
８ 開閉ドア
９ 天井部
１０ ドア開閉用人検知センサ
１１ 光電センサ
１２ 自動ドア制御ユニット
２０ 認証鍵
２１ 認証ＩＤ記憶部
２２ 受信部
２３ 送信部
２４ 認証鍵制御部
３０ サブ制御ユニット
３１ 送信部
３２ 受信部
３３ 人検知センサ
３４ 通信部
３５ サブ制御部
４０ メイン制御ユニット
４１ 通信部
４２ 開扉許可信号出力部
４３ 認証ＩＤ記憶部
４４ ＩＣカード読取部
４５ メール送信部
４６ メイン制御部
DESCRIPTION OF SYMBOLS 1 Electric lock control system 2 Automatic door 3 Vertical frame part 4 Unfinished part 5 Middle vertical part 6 Collapsing part 7 Entrance / exit 8 Opening / closing door 9 Ceiling part 10 Door opening / closing human detection sensor 11 Photoelectric sensor 12 Automatic door control unit 20 Authentication key 21 Authentication ID storage unit 22 reception unit 23 transmission unit 24 authentication key control unit 30 sub control unit 31 transmission unit 32 reception unit 33 human detection sensor 34 communication unit 35 sub control unit 40 main control unit 41 communication unit 42 door opening permission signal output unit 43 Authentication ID storage unit 44 IC card reading unit 45 Mail transmission unit 46 Main control unit
Claims (5)
前記認証鍵と無線で通信するサブ制御ユニットと、該サブ制御ユニットと有線又は無線で通信するメイン制御ユニットとを備え、
前記サブ制御ユニットは、前記認証鍵に呼出信号を送信する送信部と、前記認証鍵から応答信号を受信する受信部と、検知エリア内における人の存在を検知する人検知センサと、前記メイン制御ユニットと通信する通信部と、これらを制御するサブ制御部とを備え、
該サブ制御部は、前記人検知センサによる人検知に応じて前記送信部から呼出信号を送信させる呼出信号送信手段と、前記受信部が前記認証鍵から応答信号を受信した場合に、該応答信号に含まれる認証ＩＤの認証を前記メイン制御ユニットに依頼する認証依頼手段とを備え、
前記メイン制御ユニットは、前記サブ制御ユニットと通信する通信部と、前記扉体の開扉許可信号を出力する開扉許可信号出力部と、正規の認証ＩＤを記憶する認証ＩＤ記憶部と、これらを制御するメイン制御部とを備え、
該メイン制御部は、前記サブ制御ユニットからの認証依頼に応じて、前記応答信号に含まれる認証ＩＤが前記認証ＩＤ記憶部に記憶された正規の認証ＩＤと一致するか否かを判断するＩＤ認証手段と、該ＩＤ認証手段が一致すると判断した場合に、前記開扉許可信号出力部から開扉許可信号を出力させる開扉許可信号出力手段とを備えることを特徴とする電気錠制御システム。 An electric lock control system that performs wireless authentication with an authentication key possessed by a passerby and permits the door to open based on a match of the authentication ID,
A sub-control unit that communicates wirelessly with the authentication key, and a main control unit that communicates with the sub-control unit in a wired or wireless manner,
The sub-control unit includes a transmission unit that transmits a call signal to the authentication key, a reception unit that receives a response signal from the authentication key, a human detection sensor that detects the presence of a person in a detection area, and the main control A communication unit that communicates with the unit, and a sub-control unit that controls these units,
The sub-control unit includes a call signal transmission unit that transmits a call signal from the transmission unit in response to human detection by the human detection sensor, and the response signal when the reception unit receives a response signal from the authentication key. Authentication request means for requesting the main control unit to authenticate the authentication ID included in
The main control unit includes a communication unit that communicates with the sub control unit, a door opening permission signal output unit that outputs a door opening permission signal of the door body, an authentication ID storage unit that stores a normal authentication ID, and these A main control unit for controlling
The main control unit determines whether an authentication ID included in the response signal matches a normal authentication ID stored in the authentication ID storage unit in response to an authentication request from the sub-control unit. An electric lock control system comprising: an opening permission signal output means for outputting an opening permission signal from the opening permission signal output section when it is determined that the authentication means and the ID authentication means match.
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| JP6575797B2 (en) | 2019-09-18 |
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