JPH06193318A - Electric lock device - Google Patents
Electric lock deviceInfo
- Publication number
- JPH06193318A JPH06193318A JP34923092A JP34923092A JPH06193318A JP H06193318 A JPH06193318 A JP H06193318A JP 34923092 A JP34923092 A JP 34923092A JP 34923092 A JP34923092 A JP 34923092A JP H06193318 A JPH06193318 A JP H06193318A
- Authority
- JP
- Japan
- Prior art keywords
- locking
- lock
- unlocking
- control device
- drive control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、電磁ソレノイドの作動
により錠前を施錠・解錠操作する電気錠装置に関し、よ
り詳しくは、複数の電気錠装置を駆動制御するための装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric lock device for locking / unlocking a lock by operating an electromagnetic solenoid, and more particularly to a device for driving and controlling a plurality of electric lock devices.
【０００２】[0002]
【従来の技術】電気錠における電磁ソレノイドの作動方
式として、１つの電磁ソレノイドに通電している間、錠
前を解錠状態に保持し、通電停止すると自動的に施錠状
態となる通電時解錠型の駆動制御装置と、１つの電磁ソ
レノイドに通電している間、錠前を施錠状態に保持し、
通電停止すると自動的に解錠状態となる通電時施錠型の
駆動制御装置と、１つの電磁ソレノイドに施錠作動と解
錠作動とを交互に繰り返すラッチ機構を介して錠前を作
動させるように構成し、前記電磁ソレノイドにパルス信
号を送る毎に施錠状態（閂杆が突出状態で固定される状
態）と解錠状態（突出した閂杆が扉のノブの回動にて引
っ込み可能となる）とに交互に状態変化する瞬時通電施
解錠型の駆動制御装置と、施錠用電磁ソレノイドと解錠
用電磁ソレノイドとを有して、各電磁ソレノイドにパル
ス信号を付与するごとに各動作を実行する瞬時通電施解
錠型２ソレノイドタイプの駆動制御装置等があり、通
常、これらの駆動制御装置は１つの錠前毎に１つずつ配
置している。2. Description of the Related Art As an operation method of an electromagnetic solenoid in an electric lock, a lock is held in an unlocked state while one electromagnetic solenoid is energized and automatically unlocked when deenergized. While the drive control device and one electromagnetic solenoid are energized, the lock is held in a locked state,
It is configured to operate the lock through a drive control device of the locking type at energization that automatically unlocks when the energization is stopped, and a latch mechanism that alternately repeats the locking operation and the unlocking operation in one electromagnetic solenoid. , Each time a pulse signal is sent to the electromagnetic solenoid, it will be in a locked state (the bar bar is fixed in a protruding state) and an unlocked state (the protruding bar bar can be retracted by turning the door knob). Instantaneous energization that changes the state alternately Alternately has a locking and unlocking type drive control device, an electromagnetic solenoid for locking and an electromagnetic solenoid for unlocking, and instantaneous energization that executes each operation each time a pulse signal is applied to each electromagnetic solenoid. There are lock / unlock type 2 solenoid type drive control devices and the like, and these drive control devices are usually arranged one for each lock.
【０００３】[0003]
【発明が解決しようとする課題】前記通電時解錠型及び
通電時施錠型の駆動制御装置では、解錠または施錠の状
態を保持する間電磁ソレノイドに通電する状態を保持し
なければならず、電気消費量が大きくなるという問題が
ある。また、瞬時通電施解錠型２ソレノイドタイプで
は、電磁ソレノイドを２つ必要とするので、錠前の駆動
制御装置として嵩張るという問題があった。In the drive control device of the unlocking type when energized and the locking type when energized, the electromagnetic solenoid must be kept energized while the unlocked or locked state is maintained. There is a problem that electricity consumption increases. Further, the instant energization / unlocking type two solenoid type requires two electromagnetic solenoids, and therefore has a problem that it is bulky as a lock control device.
【０００４】これに対して、瞬時通電施解錠型の駆動制
御装置は電気消費量が少ないことと、電磁ソレノイドが
１つであるためコンパクトになり、扉等の錠前に隣接し
て設置するのに好ましい。しかしながら、１つの入室管
理装置等、つまり施錠・解錠のための指令信号を制御す
るため、中央制御装置が１つであって、これにより複数
の錠前の施解錠を実行するため、当該錠前箇所毎に設け
た駆動制御装置を作動させる場合に、瞬時通電施解錠型
の駆動制御装置では、前述のように、電磁ソレノイドを
作動させるリレーにパルス信号を送る毎に施錠状態と解
錠状態とに交互に状態変化するという特有の作動をする
ので、以下のような不都合があった。On the other hand, the momentary energization / unlocking type drive control device consumes less electricity and is compact because it has one electromagnetic solenoid, so that it can be installed adjacent to a door or other lock. preferable. However, since there is only one central control device for controlling one entry management device or the like, that is, a command signal for locking / unlocking, and for performing locking / unlocking of a plurality of locks by this, the lock position When operating the drive control device provided for each, in the momentary energization locking and unlocking type drive control device, as described above, it is set to the locked state and the unlocked state each time a pulse signal is sent to the relay that operates the electromagnetic solenoid. Since it has a peculiar operation of alternately changing states, there are the following inconveniences.
【０００５】例えば、図５に示すように、全ての錠前１
０６箇所毎に設置する駆動制御装置１００（但し、図５
では１つのみ示す）は、電源１０１に対して１つの電磁
ソレノイド１０２と、施解錠用リレー１０３を図示のよ
うに接続し、前記錠前１０６の設置箇所から離れた位置
に配置した１つの中央制御装置１０５から施錠の指令す
るため、第１回目の指令パルス信号Ｐを出すと、全ての
駆動制御装置１００において、リレー１０３に関連する
スイッチ部１０３ａを一定時間だけ閉塞して、電磁ソレ
ノイド１０２を所定時間だけ作動させ、各錠前１０６に
おける図示しない閂杆を施錠方向に回動させる。次い
で、中央制御装置１０５から解錠の指令するため、第２
回目の指令パルス信号Ｐを出すと、全ての駆動制御装置
１００において、リレー１０３に関連するスイッチ部１
０３ａを一定時間だけ閉塞して、電磁ソレノイド１０２
所定時間だけ作動させて錠前１０６における閂杆を解錠
方向に作動させるというように構成してあるとする。な
お、符号１０４は、錠前１０６の閂杆（図示せず）の動
きを検出するセンサ（マイクロスイッチ）で、前記ラッ
チ機構の動きに関連させ、実際の施錠状態の検出信号、
解錠状態の検出信号を中央制御装置１０５に送り、ここ
で前記施錠・解消の状態を認識（感知）できるものとす
る。For example, as shown in FIG. 5, all locks 1
The drive control device 100 installed at every 06 locations (however, FIG.
In the figure, only one is shown), one electromagnetic solenoid 102 and one locking / unlocking relay 103 are connected to the power source 101 as shown in the figure, and one central control is arranged at a position distant from the installation location of the lock 106. When the first command pulse signal P is issued in order to instruct the device 105 to lock, the switch section 103a associated with the relay 103 in all drive control devices 100 is closed for a certain period of time, and the electromagnetic solenoid 102 is set to a predetermined level. The lock bar (not shown) in each lock 106 is rotated in the locking direction by operating for only a time. Then, in order to issue an unlock command from the central controller 105, the second
When the command pulse signal P is issued for the second time, in all the drive control devices 100, the switch unit 1 related to the relay 103
03a is closed for a certain time, and the electromagnetic solenoid 102
It is assumed that the lock bar 106 is operated for a predetermined time to operate in the unlocking direction. Reference numeral 104 is a sensor (micro switch) for detecting the movement of the bar (not shown) of the lock 106, which is related to the movement of the latch mechanism, and is a detection signal of the actual locked state,
It is assumed that an unlocked state detection signal is sent to the central control unit 105, where the locked / unlocked state can be recognized (sensed).
【０００６】そして、前記中央制御装置１０５から施錠
のために指令パルス信号Ｐを出して、全ての駆動制御装
置１００における電磁ソレノイド１０２を一定時間だけ
作動させるリレー１０３は一定時間作動し、全ての錠前
１０６箇所の閂杆は施錠方向に動く。しかし、他の錠前
の閂杆は完全に施錠状態となるが、１つの錠前における
閂杆が相手部材の嵌合部につかえて完全な施錠状態にな
らない場合や１つの錠前における電磁ソレノイドのみが
静電気等の影響で作動しなかった場合、その箇所のラッ
チ機構は動かず、その状態をセンサ１０４の信号で前記
中央制御装置１０５にて認識し、作業者が再度、解錠，
施錠の指令を前記中央制御装置１０５にて入力すると、
その指令パルス信号Ｐの出るごとに、前記他の錠前１０
６に対する駆動制御装置１００におけるラッチ機構で
は、施錠→解錠の状態になる一方、前記施錠が不完全で
あった箇所のラッチ機構では、反対に解錠→施錠の状態
というように、他の錠前と反対の動きをすることにな
り、施錠・解錠の指令を何回くりかえしても、全ての錠
前を同一の施錠状態または解錠状態にすることができな
いという問題があった。Then, the central control unit 105 outputs a command pulse signal P for locking, and the relays 103 for operating the electromagnetic solenoids 102 in all the drive control units 100 for a certain period of time operate for a certain period of time, and all the locks are locked. The 106 bar bars move in the locking direction. However, although the other lock barbs are completely locked, when the lock bar of one lock is caught in the mating part of the mating member and the lock is not completely locked, or only the electromagnetic solenoid of one lock is electrostatically charged. If the latch mechanism at that location does not move and the state is recognized by the central control unit 105 from the signal of the sensor 104, the operator again unlocks,
When a lock command is input to the central controller 105,
Each time the command pulse signal P is issued, the other lock 10
In the latch mechanism of the drive control device 100 for No. 6, the locking mechanism is unlocked → unlocked, while in the latch mechanism at the portion where the locking is incomplete, the lock mechanism is unlocked → locked. Therefore, there is a problem in that all locks cannot be locked or unlocked in the same manner no matter how many times the locking / unlocking command is repeated.
【０００７】なお、１つの中央制御装置から、全ての錠
前における駆動制御装置に対して施錠・解錠指令信号を
並列的に出力する一方、その状態信号も中央制御装置に
並列的に入力するという回路構成にすれば、前述の瞬時
通電施解錠型の駆動制御装置の数が増大すると、回路接
続のための回線が膨大となると共に中央制御装置におけ
る入出力接点が駆動制御装置（錠前）の数だけ必要とな
り、また、中央制御装置における制御プログラムも複雑
となってメモリ容量が増大し、コストが高くなる等の問
題があった。It is to be noted that one central control unit outputs locking / unlocking command signals in parallel to the drive control units for all locks, while the status signal is also input in parallel to the central control unit. With the circuit configuration, if the number of drive control devices of the above-mentioned instantaneous energization / unlocking type increases, the number of lines for circuit connection will become huge and the number of input / output contacts in the central control device will be the number of drive control devices (locks). However, there is a problem that the control program in the central control unit becomes complicated, the memory capacity increases, and the cost increases.
【０００８】本発明は、これらの問題を解決し、１つの
中央制御装置からの指令信号系統を少なくし、各錠前の
駆動制御装置の誤動作を確実に防止して、安全、且つ廉
価な電気錠システムを提供することを目的とするもので
ある。The present invention solves these problems, reduces the command signal system from one central control unit, reliably prevents malfunction of the drive control unit for each lock, and is a safe and inexpensive electric lock. The purpose is to provide a system.
【０００９】[0009]
【課題を解決するための手段】前記目的を達成するた
め、本発明の電気錠装置は、１つの中央制御装置と、１
つの錠前ごとに設けた駆動制御装置の複数とを共通の指
令信号線にて接続し、前記中央制御装置から施錠・解錠
の指令のためのパルス信号を出すごとに、各駆動制御装
置に設けたリレーの適宜時間の作動により電磁ソレノイ
ドを介して前記各錠前の閂杆を施錠方向及び解錠方向に
駆動するように構成し、前記各駆動制御装置には、施錠
用リレーのスイッチ部と、解錠用リレーのスイッチ部と
を電磁ソレノイドに対して並列的に接続し、閂杆の施錠
・解錠状態を検出するセンサに関連させたスイッチング
機構を前記各スイッチ部に直列的に接続したことを特徴
とする。In order to achieve the above-mentioned object, an electric lock device of the present invention comprises one central control unit and one central control unit.
Connected to a plurality of drive control devices provided for each lock with a common command signal line, and provided to each drive control device every time a pulse signal for commanding locking / unlocking is issued from the central control device. It is configured to drive the lock bar in the locking direction and the unlocking direction via an electromagnetic solenoid by operating the relay for an appropriate time, and in each of the drive control devices, a switch unit of the locking relay, The switch part of the unlocking relay is connected in parallel to the electromagnetic solenoid, and the switching mechanism associated with the sensor that detects the locked / unlocked state of the bar is connected in series to each switch part. Is characterized by.
【００１０】[0010]
【実施例】次に本発明を具体化した実施例について説明
すると、図１は、建物の廊下１に沿って複数の室２を設
け、各室２の扉３には後述する電気錠の錠前４と駆動制
御装置５とを備え、これら錠前４及び駆動制御装置５か
ら離れた位置に入室管理装置としての１つの中央制御装
置６を配置した図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the present invention will be described. In FIG. 1, a plurality of rooms 2 are provided along a corridor 1 of a building, and a door 3 of each room 2 is provided with an electric lock to be described later. 4 is a diagram in which one central control device 6 as a room entrance management device is provided at a position away from the lock 4 and the drive control device 5, and FIG.
【００１１】図２は、各扉３における錠前４及び駆動制
御装置５の要部の部品配置図であり、錠前４における閂
杆７は、室２の間口柱等に設けた嵌合部８に対して出没
動自在となるように扉３に設けられ、電磁ソレノイド９
の作動により、詳細を図示しない間欠作動型のラッチ機
構１０を介して閂杆７が嵌合部８に出没動（前後動）す
る構成であり、閂杆７の出没動に関連させて設けた作動
体１１が矢印Ａ方向（施錠方向）に移動して閂杆７が施
錠状態になると、この施錠状態を後述する発光ダイオー
ドＤ１とフォトトランジスタＴｒ１との対からなるフォ
トインタラプタ等の第１センサ１２にて検出する。ま
た、作動体１１が矢印Ｂ方向（解錠方向）に移動して閂
杆７が解錠状態になると、この解錠状態を同じく発光ダ
イオードＤ２とフォトトランジスタＴｒ２との対からな
るフォトインタラプタ等の第２センサ１３にて検出する
ように構成する。FIG. 2 is a diagram showing the layout of parts of the lock 4 and the drive control device 5 of each door 3, and the bar 7 of the lock 4 is fitted to a fitting portion 8 provided in a front pillar of the chamber 2. The electromagnetic solenoid 9 is provided on the door 3 so as to be movable in and out.
When the bar bar 7 is moved in and out (moved back and forth) to and from the fitting portion 8 through the intermittently operating latch mechanism 10 (not shown in detail), the bar bar 7 is provided in association with the retracting and moving motion of the bar bar 7. When the actuating body 11 moves in the direction of arrow A (locking direction) and the bar 7 is in the locked state, the locked state is the first sensor 12 such as a photo interrupter formed by a pair of a light emitting diode D1 and a phototransistor Tr1 described later. Detected at. Further, when the actuating body 11 moves in the direction of arrow B (unlocking direction) and the bar 7 is unlocked, this unlocked state is changed to a photointerrupter or the like including a pair of the light emitting diode D2 and the phototransistor Tr2. It is configured to be detected by the second sensor 13.
【００１２】本発明の各駆動制御装置５は図４のような
回路構成であり、図３に示すように中央制御装置６から
の共通指令信号線１４にて接続され、各駆動制御装置５
における前記第１センサ１２及び第２センサ１３からの
信号は中央制御装置６に入力する。前記中央制御装置６
では、施錠及び解錠の指令の入力は、図示しないカード
リーダもしくはテンキー等のキー入力操作によるものと
する。なお、電源１６は各駆動制御装置５の箇所に設置
しても良いが、別の箇所例えば中央制御装置６から導い
ても良い。Each drive control device 5 of the present invention has a circuit configuration as shown in FIG. 4, and is connected by a common command signal line 14 from the central control device 6 as shown in FIG.
The signals from the first sensor 12 and the second sensor 13 at are input to the central controller 6. Central control unit 6
Then, it is assumed that the lock and unlock commands are input by a key input operation such as a card reader or a ten-key pad (not shown). The power source 16 may be installed at a location of each drive control device 5, but may be derived from another location, for example, the central control device 6.
【００１３】１つの中央制御装置６から施錠の指令する
ための指令パルス信号Ｐ１を出すと、全ての駆動制御装
置５において、指令入力部１７をＯＮにして施錠側リレ
ー１８に関連するスイッチ部１８ａを閉塞し、また、中
央制御装置６から解錠の指令するための指令パルス信号
Ｐ２を出すと、全ての駆動制御装置５において、スイッ
チ部１９をＯＮにして解錠側リレー２０に関連するスイ
ッチ部２０ａを閉塞するように、電磁ソレノイド９に対
してスイッチ部１８ａとスイッチ部２０ａとを並列的に
接続する。When a command pulse signal P1 for instructing locking is issued from one central control unit 6, in all drive control units 5, the command input unit 17 is turned on and the switch unit 18a associated with the locking side relay 18 is provided. When the command pulse signal P2 for instructing the unlocking is issued from the central control device 6, the switch unit 19 is turned ON in all the drive control devices 5, and the switch related to the unlocking side relay 20 is closed. The switch section 18a and the switch section 20a are connected in parallel to the electromagnetic solenoid 9 so as to close the section 20a.
【００１４】そして、前記スイッチ部１８ａ及び２０ａ
に対して、前記錠前の閂杆７の動きを検出する第１セン
サ１２及び第２センサ１３からの信号にて動作するスイ
ッチング機構を接続する。即ち、スイッチ部１８ａに対
してトランジスタＴｒ３のコレクタを接続し、そのエミ
ッタを電源１６のマイナス側に接続する。同様にスイッ
チ部２０ａに対してトランジスタＴｒ４を接続し、その
エミッタを電源１６のマイナス側に接続する。また、前
記トランジスタＴｒ３のべースは第１センサ１２のフォ
トトランジスタＴｒ１のコレクタ側に接続し、トランジ
スタＴｒ４のべースは第２センサ１３のフォトトランジ
スタＴｒ２のコレクタ側に接続する。なお、図４におけ
る発光ダイオードＤ１，Ｄ２に対する切換スイッチ部は
第１センサ１２及び第２センサ１３の作動を機能的に示
したものである。Then, the switch portions 18a and 20a
On the other hand, a switching mechanism that operates by signals from the first sensor 12 and the second sensor 13 that detect the movement of the lock bar 7 is connected. That is, the collector of the transistor Tr3 is connected to the switch portion 18a, and the emitter thereof is connected to the negative side of the power supply 16. Similarly, the transistor Tr4 is connected to the switch section 20a, and the emitter thereof is connected to the negative side of the power supply 16. The base of the transistor Tr3 is connected to the collector side of the phototransistor Tr1 of the first sensor 12, and the base of the transistor Tr4 is connected to the collector side of the phototransistor Tr2 of the second sensor 13. The changeover switch section for the light emitting diodes D1 and D2 in FIG. 4 functionally shows the operation of the first sensor 12 and the second sensor 13.
【００１５】この構成により、錠前４が解錠状態（閂杆
７が図２の矢印Ａ方向に後退した状態）から施錠を実行
する動作について説明する。まず、中央制御装置６から
施錠指令パルス信号Ｐ１（１パルス）が指令入力部１７
に入ると、施錠側リレー１８がＯＮとなり、スイッチ部
１８ａが閉じてＸ１のラインが導通状態となって電磁ソ
レノイド９が作動開始し、閂杆７を矢印Ｂ方向に動か
す。With this configuration, the operation of executing the locking from the unlocked state of the lock 4 (the state where the bar 7 is retracted in the direction of arrow A in FIG. 2) will be described. First, the central control device 6 outputs a lock command pulse signal P1 (1 pulse) to the command input unit 17
When it enters, the locking side relay 18 is turned on, the switch portion 18a is closed, the line of X1 becomes conductive, the electromagnetic solenoid 9 starts operating, and the bar 7 is moved in the direction of arrow B.
【００１６】これにより、発光ダイオードＤ１，Ｄ２に
対する切換スイッチ部が切り替わり、第１センサ１２ト
ランジスタＴｒ１が作動して、トランジスタＴｒ３をＯ
ＦＦに保持する。従って、施錠側リレー１８のスイッチ
部１８ａがＯＮであっても、Ｘ１ラインが遮断され、電
磁ソレノイド９への励磁が終了し、施錠動作を完了させ
る。このようにして、１つの中央制御装置６からの施錠
指令パルス信号Ｐ１にて全ての駆動制御装置５の電磁ソ
レノイド９を適宜時間だけ作動させ閂杆７を施錠方向に
駆動する。As a result, the changeover switch sections for the light emitting diodes D1 and D2 are switched, the first sensor 12 transistor Tr1 is activated, and the transistor Tr3 is turned off.
Hold in FF. Therefore, even if the switch portion 18a of the locking side relay 18 is ON, the X1 line is cut off, the excitation of the electromagnetic solenoid 9 is completed, and the locking operation is completed. In this manner, the locking command pulse signal P1 from one central control device 6 activates the electromagnetic solenoids 9 of all the drive control devices 5 for an appropriate time to drive the bar 7 in the locking direction.
【００１７】ところが、前記複数の駆動制御装置５のう
ちの任意の１つの駆動制御装置に関連した閂杆７が図２
の矢印Ｂ方向に移動する作動が不完全であったり、その
電磁ソレノイド９が静電気の影響等により作動しなかっ
た場合、その駆動制御装置５における第１センサ１２の
トランジスタＴｒ３はＯＮ状態のままとなる。また、そ
れに関連した第１センサ１２からの信号（施錠不可）は
前記中央制御装置６にて認識できる。他方、閂杆７の施
錠方向に移動が完了した駆動制御装置５においては、こ
の施錠動作完了後に指令入力部１７に入力信号が入って
も、トランジスタＴｒ３はＯＦＦ状態を保持しているの
で、この駆動制御装置５における電磁ソレノイド９は駆
動されない。また、これに関連した第１制御１２からの
信号により、中央制御装置６では施錠完了を認識でき
る。However, the bar 7 associated with any one drive control device of the plurality of drive control devices 5 is shown in FIG.
If the operation of moving in the direction of the arrow B is incomplete or the electromagnetic solenoid 9 does not operate due to the influence of static electricity or the like, the transistor Tr3 of the first sensor 12 in the drive control device 5 remains in the ON state. Become. Further, a signal (unlockable) from the first sensor 12 related thereto can be recognized by the central controller 6. On the other hand, in the drive control device 5 that has completed the movement of the bar 7 in the locking direction, the transistor Tr3 maintains the OFF state even if an input signal is input to the command input unit 17 after completion of the locking operation. The electromagnetic solenoid 9 in the drive control device 5 is not driven. Further, the signal from the first control 12 related to this allows the central controller 6 to recognize the completion of locking.
【００１８】従って、作業者は前記中央制御装置６にて
再度施錠のための指令パルス信号Ｐ１を出すと、前記施
錠が完了できなかった駆動制御装置５における電磁ソレ
ノイド９のみ再度駆動するように、前述同じ作動を繰り
返すが、施錠動作の完了している箇所については、電磁
ソレノイド９が作動せず、従って、複数の錠前がちぐは
ぐに作動する誤動作を行うこともない。Therefore, when the operator issues the command pulse signal P1 for locking again by the central control device 6, only the electromagnetic solenoid 9 in the drive control device 5 in which the locking could not be completed is driven again. The same operation as described above is repeated, but the electromagnetic solenoid 9 does not operate at the location where the locking operation has been completed, and therefore, there is no erroneous operation in which a plurality of locks act in a erratic manner.
【００１９】なお、解錠動作については、解錠の指令入
力部１９に指令パルス信号Ｐ２が入力されることによ
り、解錠側リレー２０がＯＮとなり、スイッチ部２０ａ
が閉じてＸ２のラインが導通状態となって電磁ソレノイ
ド９が作動開始し、閂杆７を矢印Ａ方向に動かす。ま
た、解錠動作が完了すると、第２センサ１３の作動にて
スイッチング機構としてのトランジスタＴｒ４がＯＦＦ
に保持されるものであり、その後の動作は前記施錠動作
と略同様であるので詳細な説明は省略する。Regarding the unlocking operation, when the command pulse signal P2 is input to the unlock command input section 19, the unlocking side relay 20 is turned on and the switch section 20a.
Is closed and the line of X2 becomes conductive, the electromagnetic solenoid 9 starts to operate, and the bar 7 is moved in the direction of arrow A. When the unlocking operation is completed, the transistor Tr4 as a switching mechanism is turned off by the operation of the second sensor 13.
Since the subsequent operation is substantially the same as the locking operation, detailed description thereof will be omitted.
【００２０】[0020]
【発明の作用・効果】以上に説明したように、本発明に
よれば、１つの中央制御装置と、１つの錠前ごとに設け
た駆動制御装置の複数とを共通の指令信号線にて接続
し、前記中央制御装置から施錠・解錠の指令のためのパ
ルス信号を出すごとに、各駆動制御装置に設けたリレー
の適宜時間の作動により電磁ソレノイドを介して前記各
錠前の閂杆を施錠方向及び解錠方向に駆動するように構
成し、前記各駆動制御装置には、施錠用リレーのスイッ
チ部と、解錠用リレーのスイッチ部とを電磁ソレノイド
に対して並列的に接続し、閂杆の施錠・解錠状態を検出
するセンサに関連させたスイッチング機構を前記各スイ
ッチ部に直列的に接続したものであって、１つの中央制
御装置から共通指令信号線を介して共通の指令信号を複
数の駆動制御装置に送るだけで、全ての駆動制御装置を
作動させてそれらに関連させた錠前の閂杆を施錠または
解錠するように一斉に作動させることができる。As described above, according to the present invention, one central control device and a plurality of drive control devices provided for each lock are connected by a common command signal line. Each time a pulse signal for commanding locking / unlocking is issued from the central control device, the lock bar is locked in the locking direction via an electromagnetic solenoid by the operation of a relay provided in each drive control device for an appropriate time. And a drive unit in the unlocking direction, and in each of the drive control devices, the switch unit of the locking relay and the switch unit of the unlocking relay are connected in parallel to the electromagnetic solenoid, and the lock bar is connected. A switching mechanism associated with a sensor for detecting the locked / unlocked state of is connected in series to each of the switch sections, and a common command signal is sent from one central control unit via a common command signal line. For multiple drive controllers Only that it is possible to operate the 閂杆 padlock which is associated therewith by operating all of the drive control unit in unison so as to lock or unlock.
【００２１】そして、１つまたは複数の駆動装置に関連
する錠前の電磁ソレノイドまたは閂杆の作動不良がある
一方、他のものについては作動が完了しているときに
は、前記と同じ指令信号を１つの中央制御装置から出し
ても、作動完了している箇所についての駆動制御装置
は、再度作動することなく状態保持し、作動不良の箇所
についてのみ同じ作動を再度繰り返すことができる。Then, when there is a malfunction of the electromagnetic solenoid or lock bar of the lock associated with one or more drive devices, while the others have completed their operation, the same command signal as above is applied to one of them. Even if the drive control device is output from the central control device, the drive control device for the part where the operation is completed can be maintained in the state without being operated again, and the same operation can be repeated only for the part where the operation is defective.
【００２２】従って、本発明に従えば、１つの中央制御
装置から複数の駆動制御装置への指令信号線数を少なく
できて、廉価となるし、各錠前の駆動制御装置の誤動作
を確実に防止して、安全な電気錠システムを提供できる
という効果を奏する。Therefore, according to the present invention, it is possible to reduce the number of command signal lines from one central control unit to a plurality of drive control units, which is inexpensive, and it is possible to reliably prevent malfunction of the drive control units for each lock. Thus, it is possible to provide a safe electric lock system.
【図１】電気錠システムの設置例を示す配置図である。FIG. 1 is a layout diagram showing an installation example of an electric lock system.
【図２】電気錠の要部作動説明図である。FIG. 2 is an operation explanatory diagram of a main part of the electric lock.
【図３】中央制御装置と駆動制御装置との接続状態を示
すブロック図である。FIG. 3 is a block diagram showing a connection state between a central control device and a drive control device.
【図４】駆動制御装置の回路図である。FIG. 4 is a circuit diagram of a drive control device.
【図５】従来の中央制御装置と駆動制御装置との接続状
態を示すブロック図である。FIG. 5 is a block diagram showing a connection state between a conventional central controller and a drive controller.
３ 扉 ４ 錠前 ５ 駆動制御装置 ６ 中央制御装置 ７ 閂杆 ９ 電磁ソレノイド １２ 第１センサ １３ 第２センサ １４ 共通指令線 １７ 施錠指令入力部 １９ 解錠指令入力部 １８，２０ リレー Ｔｒ３，Ｔｒ４ トランジスタ 3 Door 4 Lock 5 Drive control device 6 Central control device 7 Bar bar 9 Electromagnetic solenoid 12 First sensor 13 Second sensor 14 Common command line 17 Lock command input part 19 Unlock command input part 18, 20 Relay Tr3, Tr4 Transistor
Claims (1)
に設けた駆動制御装置の複数とを共通の指令信号線にて
接続し、前記中央制御装置から施錠・解錠の指令のため
のパルス信号を出すごとに、各駆動制御装置に設けたリ
レーの適宜時間の作動により電磁ソレノイドを介して前
記各錠前の閂杆を施錠方向及び解錠方向に駆動するよう
に構成し、前記各駆動制御装置には、施錠用リレーのス
イッチ部と、解錠用リレーのスイッチ部とを電磁ソレノ
イドに対して並列的に接続し、閂杆の施錠・解錠状態を
検出するセンサに関連させたスイッチング機構を前記各
スイッチ部に直列的に接続したことを特徴とする電気錠
装置。1. A central control device and a plurality of drive control devices provided for each lock are connected by a common command signal line, and a command for locking / unlocking is issued from the central control device. Each time a pulse signal is issued, the lock bar is locked in the locking direction and the unlocking direction via an electromagnetic solenoid by operating a relay provided in each drive control device for an appropriate period of time. In the control device, the switch part of the locking relay and the switch part of the unlocking relay are connected in parallel to the electromagnetic solenoid, and switching related to the sensor that detects the locked / unlocked state of the bar bar is performed. An electric lock device in which a mechanism is connected to each of the switch units in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4349230A JP2823459B2 (en) | 1992-12-28 | 1992-12-28 | Electric lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4349230A JP2823459B2 (en) | 1992-12-28 | 1992-12-28 | Electric lock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06193318A true JPH06193318A (en) | 1994-07-12 |
| JP2823459B2 JP2823459B2 (en) | 1998-11-11 |
Family
ID=18402366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4349230A Expired - Fee Related JP2823459B2 (en) | 1992-12-28 | 1992-12-28 | Electric lock device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2823459B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012017567A (en) * | 2010-07-06 | 2012-01-26 | Nitto Kogyo Co Ltd | Handle device |
| CN106988561A (en) * | 2017-05-19 | 2017-07-28 | 山东金贝壳影音科技有限公司 | A kind of integrated mini intelligent house system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6158628A (en) * | 1984-08-31 | 1986-03-25 | 松下電器産業株式会社 | Electric cleaner |
-
1992
- 1992-12-28 JP JP4349230A patent/JP2823459B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6158628A (en) * | 1984-08-31 | 1986-03-25 | 松下電器産業株式会社 | Electric cleaner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012017567A (en) * | 2010-07-06 | 2012-01-26 | Nitto Kogyo Co Ltd | Handle device |
| CN106988561A (en) * | 2017-05-19 | 2017-07-28 | 山东金贝壳影音科技有限公司 | A kind of integrated mini intelligent house system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2823459B2 (en) | 1998-11-11 |
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