JP2010077723A - Electric lock control device - Google Patents

Electric lock control device Download PDF

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JP2010077723A
JP2010077723A JP2008248793A JP2008248793A JP2010077723A JP 2010077723 A JP2010077723 A JP 2010077723A JP 2008248793 A JP2008248793 A JP 2008248793A JP 2008248793 A JP2008248793 A JP 2008248793A JP 2010077723 A JP2010077723 A JP 2010077723A
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door
time
electric lock
vibration
dead bolt
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JP4997205B2 (en
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Yasutaka Kaku
靖貴 賀来
Seiji Kawanishi
清司 川西
Hidekazu Seki
英一 関
Kenichi Shiba
健一 柴
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Hitachi Building Systems Co Ltd
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Hitachi Building Systems Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an electric lock control device can easily perform electric lock inspection work while preventing a dead bolt from abutting on a door frame or the like. <P>SOLUTION: The electric lock control device 1 includes a microprocessor 2 for controlling the operation of the dead bolt thrusted in and out of a door closed by the self-closing force of a door check, and controls the operation of the electric lock for locking/unlocking the door with this dead bolt. The microprocessor 2 includes a vibration cycle computing means 12 computing a vibration cycle T of repetitive opening/closing caused by reaction when the door is closed, based on detection signals of a door opening/closing state detecting means 3, and a vibration time computing means 13 comparing the vibration cycle T with prestored vibration comparison information to compute a vibration time t<SB>F</SB>. The microprocessor controls to project the dead bolt at an initial time T<SB>0</SB>if the vibration time t<SB>F</SB>does not exceed a reference time T<SB>a</SB>, and to project the dead bolt at a projection extension time (t<SB>F</SB>+T<SB>d</SB>) delayed from the initial time T<SB>0</SB>if the vibration time t<SB>F</SB>exceeds the reference time T<SB>a</SB>. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、扉クローザの自閉力で自動的に閉扉する扉に備えられたデッドボルトによって扉の施錠・解錠を行う電気錠の動作を制御する電気錠制御装置に関するものである。   The present invention relates to an electric lock control device that controls the operation of an electric lock that locks and unlocks a door by a dead bolt provided in the door that is automatically closed by the self-closing force of the door closer.

現在、マンション等の建物には、扉に取り付けられたテンキーに暗証番号を入力あるいはカードリーダに磁気カードを読み込ませるだけで自動的に扉の施錠・解錠を行う電気錠とこの電気錠を制御する電気錠制御装置が設置されてきており、利用者にとって建物や部屋への入出が簡便になってきている。電気錠制御装置にはいくつか種類があるが、その一つとして、扉に取り付けられるデッドボルトと、扉に設置されて自閉力で自動的に扉を閉扉させる扉クローザと、扉の開閉状態を検出する扉開閉状態検出手段とを備えた電気錠制御装置があり、この電気錠制御装置は、扉が扉クローザで自動的に閉扉し、扉開閉状態検出手段で閉扉状態を検出してデッドボルトを突出入させることによって、扉の施錠・解錠を行う電気錠の動作を制御している。   Currently, in buildings such as condominiums, an electric lock that automatically locks and unlocks the door and controls this electric lock simply by entering a PIN number on the numeric keypad attached to the door or reading a magnetic card into a card reader. Electric lock control devices have been installed, and it has become easier for users to enter and exit buildings and rooms. There are several types of electric lock control devices. One of them is a dead bolt attached to the door, a door closer that is installed on the door and automatically closes the door with a self-closing force, and the open / closed state of the door. There is an electric lock control device provided with a door open / close state detection means for detecting the door, and the electric lock control device automatically closes the door with a door closer and detects the door closed state with the door open / close state detection means. The operation of the electric lock that locks and unlocks the door is controlled by protruding the bolt.

電気錠制御装置は、防犯上や安全上の観点から扉の施錠・解錠が確実に行われる必要があり、施工時の調整や定期的な保守点検を行うことによって、電気錠の故障や不具合の原因を早期に発見し、適切に修理あるいは対処しなければならない。そこで、このような電気錠制御装置の電気錠の保守点検もしくは定期点検を適切かつ容易に行うために、予め電気錠の種別及び故障原因を判断する機能を備えた電気錠制御装置が従来より提案されている（例えば、特許文献１参照）。   The electric lock control device must be securely locked and unlocked from the viewpoint of security and safety, and malfunctions and malfunctions of the electric lock can be done by performing adjustments and regular maintenance inspections during construction. The cause of this must be detected early and repaired or dealt with appropriately. Therefore, in order to appropriately and easily perform maintenance inspection or periodic inspection of the electric lock of such an electric lock control apparatus, an electric lock control apparatus having a function of determining the type of electric lock and the cause of failure has been proposed in the past. (For example, refer to Patent Document 1).

この特許文献１に開示された従来の電気錠制御装置は、制御手段を備え、この制御手段から出力される所定のパルス列を電気錠のソレノイド又はモータに印加した後、この印加したパルス列に対して電気錠の種別固有のパルス列を制御手段に入力し、予め記憶した電気錠の種別に対応するパルス列と比較することによって、電気錠の種別を検出する。また、この電気錠制御装置は電気錠のソレノイド又はモータに流れた電流値から電気錠の異常の有無を検出する検出手段を備えている。これらにより、従来の電気錠制御装置は予め電気錠の種別及び故障原因を判断することができる。
特許第３０８３７７０号公報 The conventional electric lock control device disclosed in Patent Document 1 includes control means, and after applying a predetermined pulse train output from the control means to the solenoid or motor of the electric lock, The type of electric lock is detected by inputting a pulse train specific to the type of electric lock to the control means and comparing it with a pulse train corresponding to the type of electric lock stored in advance. The electric lock control device further includes detection means for detecting the presence or absence of an abnormality of the electric lock from the current value flowing through the solenoid or motor of the electric lock. Thus, the conventional electric lock control device can determine the type of electric lock and the cause of failure in advance.
Japanese Patent No. 3083770

しかしながら、電気錠の扉は、扉の経年による扉の不具合や、扉もしくは扉クローザの調整不良等によって、開扉した後に扉クローザの自閉力で閉扉したときの反動で再び開き、以後このような開閉を繰り返す振動（以下、扉開閉繰り返し振動と呼ぶ）が生じる場合がある。この場合、電気錠制御装置から施錠の動作制御を受けた電気錠がデッドボルトを突出させると、扉開閉繰り返し振動により、デッドボルトが扉枠等にあたり、物理的にデッドボルトが最後まで突出しない状態で扉が止まって施錠状態不良となる。あるいは、デッドボルトが扉枠等にあたる度に、電気錠が再度施錠の動作制御を受けてデッドボルトの突出入を繰り返すことになる。このとき、施錠のリトライ動作回数に上限がある場合、容易に施錠のリトライ動作回数の上限に達し、施錠動作が中止となって施錠状態不良となる。そのため、扉開閉繰り返し振動による電気錠の施錠時の異常が生じる度に、電気錠の点検をしなければならないという問題があった。このように従来の電気錠制御装置は、予め電気錠の種別及び故障原因を判断することはできるが、電気錠の異常発生自体を減少させるものではないため、電気錠の保守点検もしくは点検作業を頻繁に行わなければならず、作業が煩雑である。   However, the door of the electric lock opens again due to the reaction when the door is closed by the self-closing force of the door closer after opening due to the malfunction of the door due to the door aging or the poor adjustment of the door or door closer, etc. Vibration that repeatedly opens and closes (hereinafter referred to as door opening / closing repeated vibration) may occur. In this case, when an electric lock that has been subjected to locking operation control from the electric lock control device causes the dead bolt to protrude, the dead bolt hits the door frame, etc. due to repeated opening and closing of the door, and the dead bolt does not physically protrude to the end The door stops and the locked state is poor. Alternatively, every time the dead bolt hits the door frame or the like, the electric lock receives the operation control of the locking again and repeats the protrusion and insertion of the dead bolt. At this time, if there is an upper limit to the number of times of the retry operation for locking, the upper limit of the number of times of the retry operation for locking is easily reached, and the locking operation is stopped and the locking state is poor. For this reason, there is a problem that the electric lock must be inspected every time an abnormality occurs when the electric lock is locked due to repeated opening and closing of the door. As described above, the conventional electric lock control device can determine the type of the electric lock and the cause of the failure in advance, but does not reduce the occurrence of the abnormality of the electric lock itself. It must be done frequently and the work is complicated.

本発明は、このような従来技術の実情に鑑みてなされたもので、その目的は、デッドボルトが扉枠等に当たることを防止し、簡便に電気錠の点検作業を行うことができる電気錠制御装置を提供することにある。   The present invention has been made in view of such a state of the art, and an object of the present invention is to provide an electric lock control capable of preventing a dead bolt from hitting a door frame and the like and easily performing an inspection operation of the electric lock. To provide an apparatus.

上記の目的を達成するために、本発明の電気錠制御装置は、開閉可能な扉と、前記扉を自閉力で閉扉させる扉クローザと、前記扉の開閉状態を検出する扉開閉状態検出手段と、前記扉に突出入可能に設けられたデッドボルトと、前記デッドボルトの動作を制御する制御手段とを備え、前記デッドボルトを突出入させて前記扉の施解錠を行う電気錠の動作を制御すると共に、前記電気錠の施錠時の異常を通信回線を介して監視センターに通報する電気錠制御装置において、前記制御手段は、前記扉が閉扉したときにその反動により生じる繰り返し開閉の振動周期を前記扉開閉状態検出手段の検出信号に基づいて算出する振動周期演算手段と、予め記憶された振動比較情報と前記振動周期とを比較して振動時間を算出する振動時間演算手段とを有し、前記振動時間が予め決められた基準時間を越えていなければ、前記デッドボルトを予め決められた初期時間で突出させ、前記振動時間が前記基準時間を越えていれば、前記デッドボルトを前記初期時間よりも遅延させた突出延長時間で突出させるように制御することを特徴としている。   In order to achieve the above object, an electric lock control device according to the present invention includes a door that can be opened and closed, a door closer that closes the door with a self-closing force, and a door open / closed state detection unit that detects the open / closed state of the door. And a dead bolt provided so as to be able to protrude into the door, and a control means for controlling the operation of the dead bolt. In the electric lock control device for controlling and reporting an abnormality at the time of locking of the electric lock to the monitoring center via a communication line, the control means is a vibration cycle of repetitive opening and closing caused by the reaction when the door is closed Vibration period calculating means for calculating the vibration time based on the detection signal of the door open / closed state detecting means, and vibration time calculating means for calculating the vibration time by comparing the vibration comparison information stored in advance with the vibration period. If the vibration time does not exceed a predetermined reference time, the dead bolt protrudes at a predetermined initial time, and if the vibration time exceeds the reference time, the dead bolt is moved to the initial time. Control is performed so that the protrusion is extended with a protrusion extension time delayed from the time.

このように構成された本発明の電気錠制御装置では、制御手段は、デッドボルトを振動時間演算手段によって得られた振動時間及び予め決められた基準時間に基づいて、初期時間あるいは突出延長時間のどちらか一方の時間で突出させるように制御するので、扉開閉繰り返し振動がなくなってからデッドボルトを突出させることができる。これにより、デッドボルトが扉枠等にあたることを防止することができるので、物理的にデッドボルトが最後まで突出しない状態で扉が止まる、あるいは電気錠が再度施錠の動作制御を受けてデッドボルトの突出入を繰り返すことによって生じる施錠状態不良を解消することができ、電気錠の施錠時の異常発生を減少させることができる。   In the electric lock control device of the present invention configured as described above, the control means is configured to adjust the initial time or the protrusion extension time based on the vibration time obtained by the vibration time calculation means and a predetermined reference time. Since the control is performed so as to project in either one of the times, the dead bolt can be projected after the door opening / closing repeated vibration is eliminated. As a result, it is possible to prevent the dead bolt from hitting the door frame, etc., so the door stops without the dead bolt physically protruding to the end, or the electric lock is again subjected to the operation control of the locking and the dead bolt It is possible to eliminate a lock state defect caused by repeating protrusion and insertion, and to reduce the occurrence of an abnormality when the electric lock is locked.

また、本発明の電気錠制御装置では、制御手段は、突出延長時間が予め決められた最大時間に達したとき、監視センターに電気錠の施錠時の異常を通報することを特徴としている。このように構成すると、扉もしくは扉クローザの不具合あるいは調整不良等が生じた時点において、電気錠の点検及び調整作業を行うことができるので、電気錠の点検及び調整作業を適切かつ迅速に行うことができる。   Further, in the electric lock control device of the present invention, the control means is characterized by notifying the monitoring center of an abnormality at the time of locking the electric lock when the protrusion extension time reaches a predetermined maximum time. With this configuration, when a malfunction or misalignment of the door or door closer occurs, the electric lock can be checked and adjusted, so the electric lock can be checked and adjusted appropriately and quickly. Can do.

本発明の電気錠制御装置では、扉開閉繰り返し振動がなくなってからデッドボルトを突出させることができ、デッドボルトが扉枠等にあたることを防止することができるので、デッドボルトが最後まで出ない状態で扉が止まる、あるいは電気錠が再度施錠の動作制御を受けてデッドボルトの突出入を繰り返す施錠状態不良を解消することができる。これにより、電気錠の施錠時の異常発生を減少させることができ、電気錠の保守点検もしくは点検作業を頻繁に行う必要がないので、作業を簡便に行うことができる。   In the electric lock control device of the present invention, the dead bolt can be protruded after the door open / close repeated vibration disappears, and it is possible to prevent the dead bolt from hitting the door frame etc. Thus, it is possible to eliminate the locked state defect in which the door is stopped or the electric lock is again subjected to the locking operation control and the dead bolt is repeatedly protruded and inserted. Thereby, the occurrence of abnormality during locking of the electric lock can be reduced, and it is not necessary to frequently perform maintenance inspection or inspection work of the electric lock, so that the operation can be easily performed.

発明の実施の形態について図面を参照して説明すると、図１は本発明の実施形態に係る電気錠制御装置の構成を示すブロック図、図２は該電気錠制御装置の動作を示すフローチャートである。   An embodiment of the invention will be described with reference to the drawings. FIG. 1 is a block diagram showing a configuration of an electric lock control device according to an embodiment of the present invention, and FIG. 2 is a flowchart showing an operation of the electric lock control device. .

図１に示すように、本発明の実施形態に係る電気錠制御装置１は、制御手段としてのマイクロプロセッサ２と、扉の開閉状態を検出する扉開閉状態検出手段３と、電気錠ドライブ回路４と、通信インターフェイス５と、カードリーダドライブ回路６とを備え、図示しない扉の施錠・解錠を自動的に行う複数の電気錠７１〜７ｎと、これら電気錠７１〜７ｎにそれぞれ対応した複数のカードリーダ８１〜８ｎとにそれぞれ電気的に接続されるとともに、これら電気錠７１〜７ｎに生じた異常が通報される監視センター９に一般回線１０を介して遠隔的に接続されている。また、各カードリーダ８１〜８ｎに予め入室許可されている図示しない磁気カード等をそれぞれ翳すことによって磁気カード等に格納された認証情報が電気錠制御装置１へ送信される。 As shown in FIG. 1, an electric lock control device 1 according to an embodiment of the present invention includes a microprocessor 2 as control means, a door open / close state detection means 3 for detecting the open / close state of the door, and an electric lock drive circuit 4. And a communication interface 5 and a card reader / drive circuit 6, and a plurality of electric locks 7 1 to 7 n that automatically lock and unlock a door (not shown), and the electric locks 7 1 to 7 n respectively. A plurality of corresponding card readers 8 1 to 8 n are electrically connected to each other, and remotely, via a general line 10, to a monitoring center 9 for reporting an abnormality occurring in the electric locks 7 1 to 7 n. It is connected to the. In addition, authentication information stored in the magnetic card or the like is transmitted to the electric lock control device 1 by holding each of the card readers 8 1 to 8 n with a magnetic card (not shown) permitted to enter the room in advance.

各電気錠７１〜７ｎは、扉を自閉力で閉扉させる図示しない扉クローザと、突出入させることによって扉の施錠・解錠を行う図示しないデッドボルトとを備え、それぞれ電気錠ドライブ回路４及び扉開閉状態検出手段３に接続されている。 Each of the electric locks 7 1 to 7 n includes a door closer (not shown) that closes the door with a self-closing force, and a dead bolt (not shown) that locks and unlocks the door by protruding, and each has an electric lock drive circuit. 4 and door open / close state detection means 3.

マイクロプロセッサ２は、扉開閉繰り返し振動の周期と比較する振動比較情報や後述する各種情報を格納する記憶手段１１と、扉開閉状態検出手段３の検出信号に基づいて扉開閉繰り返し振動の周期を算出する振動周期演算手段１２と、この扉開閉繰り返し振動の周期と振動比較情報と比較して算出する振動時間演算手段１３とを備えている。電気錠ドライブ回路４は、マイクロプロセッサ２に接続されており、この電気錠ドライブ回路４を介してマイクロプロセッサ２から施錠・解錠信号が各電気錠７１〜７ｎへ送信されることによって、各電気錠７１〜７ｎの施錠・解錠が行われる。また、扉開閉状態検出手段３は、マイクロプロセッサ２に接続され、検出した各電気錠７１〜７ｎの扉の開閉状態及び施錠・解錠状態の情報をマイクロプロセッサ２に送信する。さらに、一般回線１０に接続された通信インターフェイス５がマイクロプロセッサ２に接続されており、マイクロプロセッサ２は、この記憶手段１１に格納された各種情報に基づいて各電気錠７１〜７ｎの動作を制御するとともに、各電気錠７１〜７ｎの異常を判断した場合に通信インターフェイス５を介して監視センター９に通報する。 The microprocessor 2 calculates the period of the door opening / closing repeated vibration based on the storage means 11 for storing the vibration comparison information to be compared with the period of the door opening / closing repeated vibration and various information to be described later, and the detection signal of the door opening / closing state detecting means 3. And a vibration time calculation means 13 that calculates the period of the door opening / closing repeated vibration and the vibration comparison information. The electric lock drive circuit 4 is connected to the microprocessor 2, and a lock / unlock signal is transmitted from the microprocessor 2 to the electric locks 7 1 to 7 n via the electric lock drive circuit 4. The electric locks 7 1 to 7 n are locked and unlocked. The door open / close state detection means 3 is connected to the microprocessor 2 and transmits information on the detected door open / close states and locked / unlocked states of the electric locks 7 1 to 7 n to the microprocessor 2. Further, the communication interface 5 connected to the general line 10 is connected to the microprocessor 2, and the microprocessor 2 operates the electric locks 7 1 to 7 n based on various information stored in the storage means 11. And when the abnormality of each of the electric locks 7 1 to 7 n is determined, the monitoring center 9 is notified via the communication interface 5.

一方、各カードリーダ８１〜８ｎは、マイクロプロセッサ２にカードリーダドライブ回路６を介してそれぞれ接続されており、磁気カード等に書き込まれた認証情報、例えば磁気カード毎に書き込まれた独特のＩＤコード情報がこのカードリーダドライブ回路６を介してマイクロプロセッサ２に送信される。また、監視センター９は、一般回線１０に接続される通信インターフェイス１４と、この通信インターフェイス１４を介してマイクロプロセッサ２から電気錠７１〜７ｎの異常情報が送信される制御装置１５と、この制御装置１５に従ってこの送信された異常情報を格納する記憶装置１６とを備えている。 On the other hand, each of the card readers 8 1 to 8 n is connected to the microprocessor 2 via a card reader drive circuit 6, and authentication information written on the magnetic card or the like, for example, a unique written on each magnetic card The ID code information is transmitted to the microprocessor 2 through the card reader / drive circuit 6. The monitoring center 9 includes a communication interface 14 connected to the general line 10, a control device 15 to which abnormality information of the electric locks 7 1 to 7 n is transmitted from the microprocessor 2 through the communication interface 14, And a storage device 16 for storing the transmitted abnormality information in accordance with the control device 15.

次に、本発明の実施形態に係る電気錠制御装置１の一連の動作について説明する。まず、各電気錠７１〜７ｎの扉は通常閉扉状態であり、デッドボルトが扉から突出されて施錠されている。このとき、すでに扉開閉状態検出手段３によって扉の閉扉状態及び施錠状態信号がマイクロプロセッサ２に送信されている。次に、利用者が扉を開く際に、磁気カードをカードリーダ８ｎに翳すと、磁気カードの情報がカードリーダドライブ回路６を介してマイクロプロセッサ２に送信される。そして、マイクロプロセッサ２は記憶手段１１に予め格納されている認証情報に基づいて解錠の許可を判断し、許可された場合、マイクロプロセッサ２は電気錠ドライブ回路４を介して電気錠７ｎに解錠信号を送信する。電気錠７ｎが解錠信号を受信すると、デッドボルトを扉に突入させることによって解錠し、利用者が扉を開いて入室する。利用者が入室後、扉クローザの自閉力によって扉が自動的に閉扉する。このとき、扉開閉状態検出手段３によって扉の閉扉状態信号がマイクロプロセッサ２に送信され、マイクロプロセッサ２は電気錠ドライブ回路４を介して電気錠７ｎに施錠信号を送信する。電気錠７ｎが施錠信号を受信すると、デッドボルトを扉から突出させることによって施錠し、施錠が完了すると扉開閉状態検出手段３によって施錠状態信号がマイクロプロセッサ２に送信されて一連の施解錠動作が完了する。 Next, a series of operations of the electric lock control device 1 according to the embodiment of the present invention will be described. First, the doors of the electric locks 7 1 to 7 n are normally in a closed state, and a dead bolt projects from the door and is locked. At this time, the door open / closed state detection means 3 has already transmitted the door closed / locked state signal to the microprocessor 2. Next, when the user opens the door, the magnetic card information is transmitted to the microprocessor 2 via the card reader drive circuit 6 when the magnetic card is put on the card reader 8 n . Then, the microprocessor 2 determines permission of unlocking based on the authentication information stored in the storage means 11 in advance, and if permitted, the microprocessor 2 passes the electric lock drive circuit 4 to the electric lock 7n . Send an unlock signal. When the electric lock 7 n receives the unlock signal, the deadlock is unlocked by entering the door, and the user opens the door and enters the room. After the user enters the room, the door is automatically closed by the self-closing force of the door closer. At this time, the door open / closed state detection means 3 transmits a door closed state signal to the microprocessor 2, and the microprocessor 2 transmits the lock signal to the electric lock 7 n via the electric lock drive circuit 4. When the electric lock 7 n receives the locking signal, it locks by causing the dead bolt to protrude from the door. When the locking is completed, the door opening / closing state detecting means 3 transmits the locking state signal to the microprocessor 2 and a series of locking and unlocking operations. Is completed.

一方、上述したようにこれら電気錠７１〜７ｎの扉は、経年による不具合又は扉クローザの調整不良等によって、開扉した後に扉クローザの自閉力で閉扉したときの反動で再び開き、このような開閉を繰り返す扉開閉繰り返し振動が生じる場合がある。以下、この場合における本発明の実施形態に係る電気錠制御装置１の一連の動作について主として図２のフローチャートを参照して説明する。 On the other hand, as described above, the doors of these electric locks 7 1 to 7 n are opened again by a reaction when the door is closed by the self-closing force of the door closer after being opened due to malfunction due to aging or poor adjustment of the door closer, etc. There may be a case where the door is repeatedly opened and closed repeatedly. Hereinafter, a series of operations of the electric lock control device 1 according to the embodiment of the present invention in this case will be described mainly with reference to the flowchart of FIG.

まず、利用者が扉を開けて入室後、扉クローザの自閉力によって扉が自動的に閉扉し、扉開閉状態検出手段３によって閉扉状態信号がマイクロプロセッサ２に送信される。このとき、扉が閉扉した反動によって扉が再び開くと、扉開閉状態検出手段３によって開扉状態信号がマイクロプロセッサ２に再び送信される（Ｓ１）。そして、扉が再び閉扉して閉扉状態信号がマイクロプロセッサ２に再度送信される。   First, after the user opens the door and enters the room, the door is automatically closed by the self-closing force of the door closer, and the door opening / closing state detecting means 3 transmits a door closing state signal to the microprocessor 2. At this time, when the door is reopened due to the reaction of the door being closed, the door open / close state detection means 3 transmits the door open state signal to the microprocessor 2 again (S1). Then, the door is closed again, and the closed state signal is transmitted to the microprocessor 2 again.

ここで、便宜的に、この扉が閉扉した反動によって扉が再び開扉する時間をｔ１、再度扉が閉扉する時間をｔ２、扉開閉繰り返し振動の周期をＴ、及び扉開閉繰り返し振動の時間をｔＦとすると、振動周期演算手段１２は、扉開閉状態検出手段３によって検出した扉開閉状態の変化ΔＴ＝ｔ２−ｔ１から扉開閉繰り返し振動の周期Ｔを計算する（Ｓ２）。そして、振動時間演算手段１３がこの計算した扉開閉繰り返し振動の周期Ｔと振動比較情報と比較して扉開閉繰り返し振動の時間ｔＦを算出する（Ｓ３）。例えば、この振動比較情報を横軸が扉開閉繰り返し振動の周期Ｔ、縦軸が扉開閉繰り返し振動の時間ｔＦのＴ−ｔＦ対応表又はＴ−ｔＦグラフとし、扉開閉繰り返し振動の周期Ｔに対して扉開閉繰り返し振動の時間ｔＦが一次的に決まるものであり、かつ扉の規格に応じたものとすると、振動周期演算手段１２から得られた扉開閉繰り返し振動の周期ＴとこのＴ−ｔＦ対応表又はＴ−ｔＦグラフと比較することによって、扉開閉繰り返し振動の時間ｔＦを算出する。 Here, for convenience, the time when the door is opened again due to the recoil of the door is t 1 , the time when the door is closed again is t 2, the door opening / closing repeated vibration cycle is T, and the door opening / closing repeated vibration When the time is for t F, the vibration period calculating means 12 calculates the period T of the door opening and closing repeatedly vibrating the change ΔT = t 2 -t 1 of the door opening and closing state detected by the door opening and closing state detecting means 3 (S2). Then, the vibration time calculation means 13 compares the calculated door opening / closing repeated vibration period T with the vibration comparison information to calculate the door opening / closing repeated vibration time t F (S3). For example, the vibration comparison information is a period T of the door opening / closing repeated vibrations on the horizontal axis, and a T-T F correspondence table or a T-T F graph of the time t F of the door opening / closing repeated vibrations on the vertical axis. Assuming that the door opening / closing repeated vibration time t F is primarily determined with respect to T and conforming to the door standard, the door opening / closing repeated vibration period T obtained from the vibration period calculating means 12 and this By comparing with a T-T F correspondence table or a T-T F graph, a time t F of door opening / closing repeated vibration is calculated.

次に、マイクロプロセッサ２は、振動時間演算手段１３から得られた扉開閉繰り返し振動の時間ｔＦを予め記憶手段１１に格納された基準時間Ｔａの情報と比較し、扉開閉繰り返し振動の時間ｔＦが基準時間Ｔａを越えているか否かの判断を行う（Ｓ４）。マイクロプロセッサ２は、扉開閉繰り返し振動の時間ｔＦが基準時間Ｔａを超えていなければ（ｔＦ≦Ｔａ）、通常通りに予め記憶手段１１に格納された初期時間Ｔ０でデッドボルトを扉から突出させて一連の動作を終える。 Then, the microprocessor 2 compares the vibration time calculating means 13 was a door opening and closing repeated vibration information time t F prestored means 11 stored in the reference time T a derived from, the door opening and closing repeatedly vibration time t F is determines whether or not exceeds the reference time T a (S4). Microprocessor 2, does not exceed the time t F is the reference time T a of the door opening and closing repeatedly vibrated (t F ≦ T a), the dead bolt in an initial time T 0 previously stored in the storage unit 11 as usual Project from the door to finish the series of actions.

一方、マイクロプロセッサ２は、扉開閉繰り返し振動の時間ｔＦが基準時間Ｔａを越えていれば（Ｔａ＜ｔＦ）、扉開閉繰り返し振動の時間ｔＦが予め記憶手段１１に格納された最大時間Ｔｍａｘに達しているか否かの判断を行う（Ｓ５）。マイクロプロセッサ２は、扉開閉繰り返し振動の時間ｔＦが記憶手段１１に格納された最大時間Ｔｍａｘに達していなければ（Ｔａ＜ｔＦ＜Ｔｍａｘ）、Ｔｄ＝（施錠遅延時間＋１）を入力する（Ｓ６）。この入力がされると、マイクロプロセッサ２は、扉開閉繰り返し振動の時間ｔＦに後述のＴｄを加えた突出延長時間ｔＦ＋Ｔｄ、すなわち扉開閉繰り返し振動開始（ｔ＝０）からｔＦ＋Ｔｄ後にデッドボルトを突出させるように、電気錠ドライブ回路４を介して電気錠７ｎへの施錠信号の送信を遅らせる。そして、マイクロプロセッサ２は、電気錠制御装置１を施錠遅延時間＋１が入力された状態から通常の状態に戻すために、施錠遅延時間＋１をリセットし、一連の動作を終了する（Ｓ９）。 On the other hand, the microprocessor 2, if beyond the time t F is the reference time T a of the door opening and closing repeatedly vibration (T a <t F), the time t F of the door opening and closing repeatedly vibration is stored in advance in the storage unit 11 It is determined whether or not the maximum time Tmax has been reached (S5). If the time t F of the door opening / closing repeated vibration does not reach the maximum time T max stored in the storage means 11 (T a <t F <T max ), T d = (locking delay time + 1). Is input (S6). When this input is made, the microprocessor 2 increases the protrusion extension time t F + T d obtained by adding T d described later to the door opening / closing repeated vibration time t F , that is, t F from the door opening / closing repeated vibration start (t = 0). + T d later so as to protrude deadbolt, delay sending of the locking signal to the electric lock 7 n via the electric lock drive circuit 4. Then, the microprocessor 2 resets the locking delay time + 1 in order to return the electric lock control device 1 from the state where the locking delay time + 1 is input to the normal state, and ends the series of operations (S9).

ここで、前述のＴｄは、扉開閉繰り返し振動がなくなると同時にデッドボルトが突出することを防ぐために、デッドボルトを突出させる時間を少し遅らせる時間であり、予め記憶手段１１に格納されている。例えばＳ５、Ｓ６において、扉開閉繰り返し振動の時間ｔＦを７秒、基準時間Ｔａを５秒、最大時間Ｔｍａｘを１０秒、及びＴｄを０．５秒とすると、マイクロプロセッサ２は、扉開閉繰り返し振動の時間７秒が基準時間５秒を越えており、かつ最大時間１０秒に達していないので（Ｓ５）、扉開閉繰り返し振動の時間７秒にＴｄの０．５秒を加え（Ｓ６）、この突出延長時間７．５秒後に、デッドボルトを突出させる。これにより、デッドボルトが扉枠等にあたることを防止することができるので、物理的にデッドボルトが最後まで突出しない状態で扉が止まる、あるいは電気錠７ｎが再度施錠の動作制御を受けてデッドボルトの突出入を繰り返すことによって生じる施錠状態不良を解消することができ、電気錠７ｎの施錠時の異常発生を減少させることができる。 Here, the aforementioned Td is a time for slightly delaying the time for the dead bolt to protrude in order to prevent the dead bolt from protruding at the same time as the door opening / closing repeated vibration is eliminated, and is stored in the storage means 11 in advance. In example S5, S6, door opening and closing repeatedly vibration time t F 7 seconds, the reference time T a 5 seconds, the maximum time T max to 10 seconds, and when the T d and 0.5 seconds, the microprocessor 2, Since the door opening / closing repeated vibration time of 7 seconds exceeds the reference time of 5 seconds and has not reached the maximum time of 10 seconds (S5), Td 0.5 seconds is added to the door opening / closing repeated vibration time of 7 seconds. (S6) After this projecting extension time 7.5 seconds, the dead bolt is projected. As a result, it is possible to prevent the dead bolt from hitting the door frame or the like. Therefore, the door stops without the dead bolt physically protruding to the end, or the electric lock 7 n is subjected to the operation control of the locking again and dead. It is possible to eliminate a locked state defect caused by repeated protrusion and insertion of the bolt, and to reduce the occurrence of an abnormality when the electric lock 7 n is locked.

Ｓ５において、扉開閉繰り返し振動の時間ｔＦが最大時間Ｔｍａｘに達していれば（Ｔｍａｘ≦ｔ）、マイクロプロセッサ２は、扉施錠不良状態として異常を検知し、通信インターフェイス５を介して監視センター９へ通報する（Ｓ７）。この通報によって保守員が電気錠７ｎが設置されている建物に出向き、扉開閉繰り返し振動の時間ｔＦが最大時間Ｔｍａｘに達した電気錠７ｎを点検及び修理し、電気錠７ｎを復旧させて一連の動作を終える（Ｓ８）。 In S5, if the door opening / closing repeated vibration time t F reaches the maximum time T max (T max ≦ t), the microprocessor 2 detects an abnormality as a door locking failure state and monitors it via the communication interface 5. Report to the center 9 (S7). Visits maintenance personnel by this report is to building electric lock 7 n is installed, inspect and repair the electric lock 7 n the time t F of the door opening and closing repeatedly vibration has reached the maximum time T max, the electric lock 7 n A series of operations is completed after recovery (S8).

このように構成した本発明の電気錠制御装置１によれば、Ｓ２において振動周期演算手段１２が扉開閉状態検出手段３によって得られた扉開閉状態の変化ΔＴ＝ｔ２−ｔ１から扉開閉繰り返し振動の周期Ｔを計算し、Ｓ３において振動時間演算手段１３がこの扉開閉繰り返し振動の周期Ｔと振動比較情報と比較することによって、扉開閉繰り返し振動の時間ｔＦを算出する。そして、Ｓ４においてマイクロプロセッサ２が、この扉開閉繰り返し振動の時間ｔＦが基準時間Ｔａを越えているか否かを判断し、扉開閉繰り返し振動の時間ｔＦが基準時間Ｔａを越えていないとき（ｔＦ≦Ｔａ）、デッドボルトを予め決められた初期時間Ｔ０に突出させ、扉開閉繰り返し振動の時間ｔＦが基準時間Ｔａを越えているとき（Ｔａ＜ｔＦ）、Ｓ６において扉開閉繰り返し振動の時間ｔＦにＴｄを加えた突出延長時間ｔＦ＋Ｔｄ、すなわち扉開閉繰り返し振動開始（ｔ＝０）からこのｔＦ＋Ｔｄ後にデッドボルトを突出させるように制御することができる。そのため、扉開閉繰り返し振動がなくなってからデッドボルトを突出させることができ、デッドボルトが扉枠等にあたることを防ぐことができるので、デッドボルトが最後まで出ない状態で扉が止まる、あるいは電気錠７１〜７ｎが再び施錠の動作制御を受けてデッドボルトの突出入を繰り返す施錠状態不良を防止することができ、電気錠７１〜７ｎの施錠時の異常発生を減少させることができる。これにより、電気錠７１〜７ｎの保守点検もしくは点検作業を頻繁に行う必要がないので、作業を簡便に行うことができる。 According to the electric lock control device 1 of the present invention configured as described above, the vibration period calculation means 12 in S2 opens and closes the door from the door opening / closing state change ΔT = t 2 −t 1 obtained by the door opening / closing state detection means 3. The period T of the repeated vibration is calculated, and the vibration time calculation means 13 compares the period T of the repeated opening / closing vibration with the vibration comparison information in S3, thereby calculating the time t F of the repeated opening / closing vibration. Then, the microprocessor 2 is in S4, it is determined whether the time t F of the door opening and closing repeatedly vibration exceeds the reference time T a, does not exceed the time t F is the reference time T a of the door opening and closing repeatedly vibrating when (t F ≦ T a), to protrude initial time T 0 that has been predetermined deadbolt, when the time t F of the door opening and closing repeatedly vibration exceeds the reference time T a (T a <t F ), projecting extension time plus T d in the time t F of the door opening and closing repeatedly vibrating in S6 t F + T d, i.e. controlled to protrude deadbolt from the door opening and closing repeatedly vibrating-starting (t = 0) after the t F + T d can do. For this reason, the dead bolt can be protruded after the door opening / closing repeated vibration disappears, and the dead bolt can be prevented from hitting the door frame, etc., so the door stops without the dead bolt coming out to the end, or the electric lock 7 1 to 7 n can receive the operation control of the locking again to prevent the locking state failure that repeats the protrusion and insertion of the dead bolt, and can reduce the occurrence of abnormality when the electric locks 7 1 to 7 n are locked. . Thereby, since it is not necessary to frequently perform maintenance inspection or inspection work of the electric locks 7 1 to 7 n , the work can be easily performed.

また、Ｓ５においてマイクロプロセッサ２は、扉開閉繰り返し振動の時間ｔＦが最大時間Ｔｍａｘに達していると判断すると（Ｔｍａｘ≦ｔＦ）、扉施錠不良状態として異常を検知し、監視センター９へ通報するので、扉もしくは扉クローザの不具合あるいは調整不良等が生じた時点で、電気錠７１〜７ｎの点検及び調整作業を行うことができる。これにより、電気錠７１〜７ｎの点検及び調整作業を適切かつ迅速に行うことができる。 The microprocessor 2 in S5, when the time t F of the door opening and closing repeatedly vibration is judged to have reached the maximum time T max (T max ≦ t F ), the abnormality is detected as a door lock failure condition, the monitoring center 9 Therefore, the inspection and adjustment work of the electric locks 7 1 to 7 n can be performed at the time when a malfunction or poor adjustment of the door or the door closer occurs. Thereby, inspection and adjustment work of the electric locks 7 1 to 7 n can be performed appropriately and quickly.

本発明の実施形態に係る電気錠制御装置の構成を示すブロック図である。It is a block diagram which shows the structure of the electric lock control apparatus which concerns on embodiment of this invention. 該電気錠制御装置の動作を示すフローチャートである。It is a flowchart which shows operation | movement of this electric lock control apparatus.

符号の説明Explanation of symbols

１ 電気錠制御装置
２ マイクロプロセッサ
３ 扉開閉状態検出手段
４ 電気錠ドライブ回路
５ 通信インターフェイス
６ カードリーダドライブ回路
７ｎ 電気錠
８ｎ カードリーダ
９ 監視センター
１０ 一般回線
１１ 記憶手段
１２ 振動周期演算手段
１３ 振動時間演算手段
１４ 通信インターフェイス
１５ 制御装置
１６ 記憶装置 DESCRIPTION OF SYMBOLS 1 Electric lock control apparatus 2 Microprocessor 3 Door opening / closing state detection means 4 Electric lock drive circuit 5 Communication interface 6 Card reader drive circuit 7n Electric lock 8n Card reader 9 Monitoring center 10 General line 11 Storage means 12 Vibration period calculation means 13 Vibration time Computing means 14 Communication interface 15 Control device 16 Storage device

Claims (2)

開閉可能な扉と、前記扉を自閉力で閉扉させる扉クローザと、前記扉の開閉状態を検出する扉開閉状態検出手段と、前記扉に突出入可能に設けられたデッドボルトと、前記デッドボルトの動作を制御する制御手段とを備え、前記デッドボルトを突出入させて前記扉の施解錠を行う電気錠の動作を制御すると共に、前記電気錠の施錠時の異常を通信回線を介して監視センターに通報する電気錠制御装置において、
前記制御手段は、
前記扉が閉扉したときの反動により生じる繰り返し開閉の振動周期を前記扉開閉状態検出手段の検出信号に基づいて算出する振動周期演算手段と、
予め記憶された振動比較情報と前記振動周期とを比較して振動時間を算出する振動時間演算手段とを有し、
前記振動時間が予め決められた基準時間を越えていなければ、前記デッドボルトを予め決められた初期時間で突出させ、前記振動時間が前記基準時間を越えていれば、前記デッドボルトを前記初期時間よりも遅延させた突出延長時間で突出させるように制御することを特徴とする電気錠制御装置。 A door that can be opened and closed; a door closer that closes the door with a self-closing force; a door open / closed state detecting means that detects an open / closed state of the door; a dead bolt provided so as to protrude into the door; and the dead Control means for controlling the operation of the bolt, and controls the operation of the electric lock for locking and unlocking the door by protruding the dead bolt, and an abnormality at the time of locking the electric lock via the communication line In the electric lock control device that reports to the monitoring center,
The control means includes
Vibration period calculating means for calculating a vibration period of repeated opening and closing caused by a reaction when the door is closed based on a detection signal of the door opening / closing state detecting means;
Vibration time calculating means for calculating vibration time by comparing vibration comparison information stored in advance and the vibration period;
If the vibration time does not exceed a predetermined reference time, the dead bolt protrudes at a predetermined initial time, and if the vibration time exceeds the reference time, the dead bolt is moved to the initial time. An electric lock control device, characterized in that control is performed so that the protrusion extends with a protrusion extension time that is delayed more than that. 請求項１の記載において、前記制御手段は、前記突出延長時間が予め決められた最大時間に達したとき、前記監視センターに前記電気錠の施錠時の異常を通報することを特徴とする電気錠制御装置。   2. The electric lock according to claim 1, wherein the control means notifies the monitoring center of an abnormality at the time of locking the electric lock when the protrusion extension time reaches a predetermined maximum time. Control device.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169082A (en) * 1987-12-25 1989-07-04 Sogo Keibi Hoshiyou Kk Electric key controller
JPH0941799A (en) * 1995-08-01 1997-02-10 Ryobi Ltd Double door apparatus for passage of one person
JP2002021385A (en) * 2000-07-05 2002-01-23 Sogo Keibi Hosho Co Ltd Portable terminal having master key function and electric lock for use therewith
JP2004068287A (en) * 2002-08-01 2004-03-04 Fuso Denki Kogyo Kk Control device for automatic opening and closing door using communication line

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169082A (en) * 1987-12-25 1989-07-04 Sogo Keibi Hoshiyou Kk Electric key controller
JPH0941799A (en) * 1995-08-01 1997-02-10 Ryobi Ltd Double door apparatus for passage of one person
JP2002021385A (en) * 2000-07-05 2002-01-23 Sogo Keibi Hosho Co Ltd Portable terminal having master key function and electric lock for use therewith
JP2004068287A (en) * 2002-08-01 2004-03-04 Fuso Denki Kogyo Kk Control device for automatic opening and closing door using communication line

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