JP3401390B2 - Automatic door control device - Google Patents
Automatic door control deviceInfo
- Publication number
- JP3401390B2 JP3401390B2 JP22484196A JP22484196A JP3401390B2 JP 3401390 B2 JP3401390 B2 JP 3401390B2 JP 22484196 A JP22484196 A JP 22484196A JP 22484196 A JP22484196 A JP 22484196A JP 3401390 B2 JP3401390 B2 JP 3401390B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- automatic door
- output
- sensor
- timer
- 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.)
- Expired - Fee Related
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Electric Clocks (AREA)
Description
【0001】[0001]
【発明の属する技術分野】本発明は、モータによって開
閉駆動される自動扉、より詳しくは部外者の侵入防止を
図ったセキュリティ自動扉の制御装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic door that is opened / closed by a motor, and more particularly to a control device for a security automatic door designed to prevent intrusion of outsiders.
【0002】[0002]
【従来の技術】従来、この種の自動扉として、例えば図
4に示すようなものが知られている。この自動扉は、開
口上部の無目31内に設けられた図示しないモータで開
閉駆動される両開扉32と、この両開扉32の室内側上
方に人物を検出すべく設けられた室内センサ33と、上
記両開扉32の室外側上方に同様に設けられた室外セン
サ34と、室外の側壁に設けられたインタホン35と、
24時間計時を繰り返して設定時刻によりオン・オフする
タイマ36と、両開扉32の近傍の人物を監視すべく室
内の側壁に設けられたビデオカメラ装置37と、無目3
1内に設けられ,上記センサ等(33,34,35,36)か
らの信号に基づいて上記モータを制御して両開扉32を
開閉させる制御部38からなる。2. Description of the Related Art Conventionally, an automatic door of this type is known, for example, as shown in FIG. The automatic door includes both open doors 32 that are opened and closed by a motor (not shown) provided in the blind 31 at the top of the opening, and an indoor sensor provided above the both open doors 32 to detect a person. 33, an outdoor sensor 34 that is similarly provided above the outside of the open doors 32, and an intercom 35 provided on the outdoor side wall.
A timer 36 that repeats 24-hour clocking to turn on and off at a set time, a video camera device 37 provided on a side wall of the room to monitor a person near both doors 32, and a blind eye 3
The control unit 38 is provided in the control unit 1 and controls the motor based on signals from the sensors and the like (33, 34, 35, 36) to open and close both doors 32.
【0003】図5は、上記制御部38とセンサ等の結線
図であり、人物検出でオンになるスイッチとして表示さ
れた室内センサ33は、制御部38の端子39と端子4
0を直接接続する一方、同様に表示された室外センサ3
4は、インタホン35の押ボタンスイッチ35aまたは
直列接続されたタイマ36のタイマ接点36aと手動切
替スイッチ36bを経て上記両端子39,40を接続して
おり、両端子39,40間が接続されると、制御部38
から上記モータに両開扉32を開動させる開指令信号が
出力されるようになっている。上記タイマ接点36a
は、例えば住居で出勤時刻と帰宅時刻を設定すると、管
理人等のいる昼間はオンになり,管理人等のいない夜間
はオフになるものである。また、タイマ接点36aがオ
フになると、制御部38は、ビデオカメラ装置37に録
画を行なわせる録画指令信号を出力する。FIG. 5 is a connection diagram of the control unit 38 and sensors and the like. The indoor sensor 33, which is displayed as a switch that is turned on when a person is detected, includes a terminal 39 and a terminal 4 of the control unit 38.
0 connected directly, while the outdoor sensor 3 also displayed
Reference numeral 4 connects the terminals 39 and 40 via the push button switch 35a of the intercom 35 or the timer contact 36a of the timer 36 connected in series and the manual changeover switch 36b, and the terminals 39 and 40 are connected to each other. And the control unit 38
From the above, an opening command signal for opening both doors 32 is output to the motor. The timer contact 36a
For example, if the time to go to work and the time to go home are set in a residence, the function is turned on during the day when there is a manager, and turned off during the night when there is no manager. When the timer contact 36a is turned off, the control unit 38 outputs a recording command signal that causes the video camera device 37 to perform recording.
【0004】制御部38は、次のように扉の開閉を制御
する。まず、手動切替スイッチ36bが図示の常閉側に
あるものとして、タイマ接点36aがオンになる昼間
は、室内センサ33に加えて室外センサ34も有効にな
るから、どちらかのセンサが人物を検出すると、制御部
38が開指令信号をモータに出力して扉を開動させ、居
住者も外来者も自由に出入りできる。次に、タイマ接点
36aがオフになる夜間は、室外センサ34が無効にな
るが、外来者はインタホン35のスイッチ35aを押し
て居住者を呼び、居住者が室内のスイッチを押すことに
より、また、居住者はインタホン35のキースイッチ
(図示せず)を押すことによって夫々室外センサ34が短
時間有効となる。そして、室外センサ34のオンで制御
部38が同様に扉を開動させるので、外来者も居住者も
室内に入ることができる。一方、夜間も室内センサ33
は有効なので、この室内センサの人物検出で扉が開い
て、居住者は室外に出ることができる。なお、手動切替
スイッチ36bを常開側に切り替えると、タイマの計時
時刻に無関係に上述の昼間動作を行なわせることができ
る。タイマ接点36aがオフになる夜間は、制御部38の
録画指令信号により、ビデオカメラ装置37は録画を続
ける。The control unit 38 controls opening and closing of the door as follows. First, assuming that the manual changeover switch 36b is on the normally closed side in the figure, during the daytime when the timer contact 36a is turned on, the outdoor sensor 34 is enabled in addition to the indoor sensor 33, so either sensor detects a person. Then, the control unit 38 outputs an open command signal to the motor to open the door so that both residents and visitors can freely enter and exit. Next, at night when the timer contact 36a is turned off, the outdoor sensor 34 becomes invalid, but the resident calls the resident by pressing the switch 35a of the intercom 35, and when the resident presses the switch in the room, Residents use intercom 35 key switch
Pressing (not shown) activates the outdoor sensors 34 respectively for a short time. Then, when the outdoor sensor 34 is turned on, the control unit 38 similarly opens the door, so that both the visitor and the resident can enter the room. On the other hand, even at night, the indoor sensor 33
Is effective, the door can be opened by the person detected by the indoor sensor, and the resident can go out of the room. When the manual changeover switch 36b is switched to the normally open side, the above-mentioned daytime operation can be performed regardless of the time measured by the timer. At night when the timer contact 36a is turned off, the video camera device 37 continues recording by a recording command signal from the control unit 38.
【0005】上述の室内センサ33,室外センサ34,タ
イマ接点36aのオン(1)・オフ(0)により制御部38
からモータに出力される開指令信号の有,無(1,0)を、
夜間と昼間モードに分けて図6に示している。The control unit 38 is turned on (1) or off (0) by the above-mentioned indoor sensor 33, outdoor sensor 34, and timer contact 36a.
Whether there is an open command signal output from the motor to the motor (1, 0),
The night mode and the daytime mode are shown separately in FIG.
【0006】[0006]
【発明が解決しようとする課題】ところが、上記従来の
自動扉の制御装置は、室内センサ33が制御部38の両
端子39,40間に直接接続されているため、夜間にタ
イマ接点36aのオフによって室外センサ34が無効に
なっても、室内センサ33が人物を検出してオンになり
さえすれば、室外センサ34がオンでも開指令信号が出
力される(図6の夜間モード最下行参照)。つまり、室外
にいる泥棒等が両開扉32の当接隙間から薄紙等を差し
込んで室内センサ33をオン(検出状態)にさせると、室
外センサ34が泥棒等を検出していても、制御部38か
ら開指令信号が出力されて扉が開かれるという問題があ
る。また、タイマ接点36aがオフになる夜間は、室内,
室外センサ33,34が人物等を検出しないときでも、
制御部38の録画指令信号によって常にビデオカメラ装
置37が録画を続行するため、不経済なうえ、ビデオテ
ープが足りなくなるという問題がある。However, in the above-described conventional automatic door control device, since the indoor sensor 33 is directly connected between both terminals 39 and 40 of the control unit 38, the timer contact 36a is turned off at night. Even if the outdoor sensor 34 is disabled by the above, as long as the indoor sensor 33 detects a person and is turned on, an open command signal is output even if the outdoor sensor 34 is turned on (see the bottom line of the night mode in FIG. 6). . In other words, if a thief or the like outside the room inserts thin paper or the like into the contact gap between the doors 32 and turns on the indoor sensor 33 (detection state), even if the outdoor sensor 34 detects the thief or the like, the control unit There is a problem that the opening command signal is output from 38 and the door is opened. At night when the timer contact 36a turns off,
Even when the outdoor sensors 33 and 34 do not detect a person,
Since the video camera device 37 always continues recording by the recording command signal of the control unit 38, there is a problem that it is uneconomical and there is not enough video tape.
【0007】そこで、本発明の目的は、室内,室外セン
サ等のオン・オフ信号を受ける制御部の構成を工夫する
ことにより、泥棒等が容易に侵入できるという問題やビ
デオテープが不足するという問題を解消することができ
る自動扉の制御装置を提供することである。Therefore, an object of the present invention is to devise the structure of a control unit for receiving on / off signals such as indoor and outdoor sensors, so that a thief or the like can easily enter and a video tape is insufficient. It is an object of the present invention to provide an automatic door control device capable of solving the above problem.
【0008】[0008]
【課題を解決するための手段】上記目的を達成するた
め、請求項1に記載のモータによって開閉駆動される自
動扉の制御装置は、夜間において、上記自動扉の室内側
および室外側に同時に物体を検知したとき、上記自動扉
を開動させる開指令信号を上記モータに出力しないよう
にしたことを特徴とする。In order to achieve the above object, a control device for an automatic door which is driven to open and close by a motor according to claim 1 is arranged so that at night, an object is simultaneously placed on the inside and the outside of the automatic door. Is detected, an opening command signal for opening the automatic door is not output to the motor.
【0009】請求項1の制御装置は、夜間に自動扉の室
内側および室外側に同時に物体を検出したとき、上記自
動扉を開動させる開指令信号をモータに出力しない。従
って、夜間に室外にいる泥棒等が、自動扉の隙間から薄
紙等を差し込んで室内センサを働かせて扉を開かせよう
としても、室外センサが泥棒等を,室内センサが薄紙等
を夫々検出するので、制御装置からモータに開指令信号
が出力されることはなく、泥棒等の侵入を確実に防ぐこ
とができる。The control device according to the first aspect does not output the opening command signal for opening the automatic door to the motor when an object is simultaneously detected on the indoor side and the outdoor side of the automatic door at night. Therefore, even if a thief or the like who is outdoors at night tries to open the door by inserting thin paper or the like through the gap of the automatic door to open the door, the outdoor sensor detects the thief or the like and the indoor sensor detects thin paper or the like. Therefore, the opening command signal is not output from the control device to the motor, and it is possible to reliably prevent the thief from entering.
【0010】請求項2に記載のモータによって開閉駆動
される自動扉の制御装置は、上記自動扉の室内側に設け
られ、この自動扉近傍の人物または物体を検出してオン
信号を出力する室内センサと、上記自動扉の室外側に設
けられ、この自動扉近傍の人物または物体を検出してオ
ン信号を出力する室外センサと、計時を行なうととも
に、時刻設定により昼間にオン信号を、夜間にオフ信号
を夫々出力するタイマと、上記タイマからオン信号が入
力されたとき、上記室内センサまたは室外センサの少な
くとも1つからのオン信号を受けて、あるいは上記タイ
マからオフ信号が入力されたとき、上記室内センサのみ
からのオン信号を受けて、上記自動扉を開動させる開指
令信号を上記モータに出力する制御部を備えている。A control device for an automatic door which is opened and closed by a motor according to a second aspect of the invention is provided inside the automatic door, and detects a person or an object near the automatic door and outputs an ON signal. A sensor and an outdoor sensor that is provided on the outside of the automatic door to detect a person or an object near the automatic door and output an ON signal, and performs timekeeping, and an ON signal is output during the daytime at night by setting the time. When a timer that outputs an OFF signal and an ON signal are input from the timer, when an ON signal is received from at least one of the indoor sensor or the outdoor sensor, or when an OFF signal is input from the timer, A control unit is provided which receives an ON signal from only the indoor sensor and outputs an opening command signal for opening the automatic door to the motor.
【0011】請求項2の制御装置の制御部は、タイマか
らオン信号が入力される昼間には、室内センサまたは室
外センサの少なくとも1つが自動扉近傍の人物または物
体を検出すると、モータに開指令信号を出力して自動扉
を開かせる一方、タイマからオフ信号が入力される夜間
には、室内センサのみが自動扉近傍の人物または物体を
検出すると、同様に自動扉を開かせる。従って、昼間に
は、自動扉の室内側,室外側のいずれか一方または両方
の近傍に人物等が立っても、センサの検出に基づき制御
部がモータを介して自動扉を開かせる一方、夜間には、
自動扉の室内側近傍に人物等が立ったときのみ、室内セ
ンサの検出に基づき制御部が同様に自動扉を開かせる。
換言すれば、夜間に自動扉の室外側近傍に泥棒等が立っ
て室外センサを働かせたり、この泥棒等が自動扉の隙間
から薄紙等を差し込んで同時に室内センサを働かせたり
しても、制御部はモータに開指令信号を出力しないの
で、泥棒等の侵入を確実に防ぐことができる。According to a second aspect of the present invention, in the control section of the control device, when at least one of the indoor sensor and the outdoor sensor detects a person or an object near the automatic door during the daytime when the ON signal is input from the timer, the motor is instructed to open. While outputting the signal to open the automatic door, at night when the OFF signal is input from the timer, when only the indoor sensor detects a person or an object in the vicinity of the automatic door, the automatic door is similarly opened. Therefore, in the daytime, even if a person stands near either or both the inside and outside of the automatic door, the control unit opens the automatic door via the motor based on the detection of the sensor, while at the night Has
Only when a person stands near the indoor side of the automatic door, the control unit similarly opens the automatic door based on the detection of the indoor sensor.
In other words, even if a thief stands near the outdoor side of the automatic door at night and activates the outdoor sensor, or if the thief inserts thin paper through the gap of the automatic door and simultaneously activates the indoor sensor, Does not output an open command signal to the motor, so it is possible to reliably prevent intrusion of thieves and the like.
【0012】請求項3に記載の制御装置は、自動扉近傍
の人物または物体を監視し、かつ録画媒体の残量が所定
値以下になると警戒信号を出力するビデオカメラ装置お
よび警報器を更に備え、上記制御部は、上記タイマから
オフ信号が入力され、かつ上記室内センサまたは室外セ
ンサの少なくとも1つからオン信号が入力されるとき、
録画を開始させる録画指令信号を上記ビデオカメラ装置
に出力するとともに、上記タイマからオフ信号が入力さ
れ、かつ上記警戒信号または上記室外センサからのオン
信号が入力されたとき、上記警報器を動作させる警報指
令信号を出力する。請求項3の制御装置の制御部は、タ
イマからオフ信号が入力される夜間で、かつ自動扉の室
内側,室外側のいずれか一方または両方の近傍に人物等
が立ったとき、センサの検出に基づきビデオカメラ装置
に録画指令信号を出力して録画を開始させる。従って、
夜間でも自動扉内外の近傍に人物等がいない場合は、ビ
デオカメラ装置が録画を行なわないので、無駄な録画が
なくなって経済的なうえ、ビデオテープを交換なしで長
期間使用することができる。また、上記制御部は、タイ
マからオフ信号が入力される夜間に、録画媒体の残量が
少なくなってビデオカメラ装置が警戒信号を出力したと
き、あるいは自動扉近傍の人物等を検出した室外センサ
がオン信号を出力したとき、警報指令信号により警報器
を動作させる。従って、警報器の発する警報によって、
録画媒体の不足および室外からの泥棒等の接近を知るこ
とができる。 According to a third aspect of the present invention, the control device monitors a person or an object near the automatic door and determines the remaining amount of the recording medium.
Your video camera device to output a warning signal with a value below
Further comprising a pre-alarm, the control unit, the off signal from the timer is inputted, and when at least one from the ON signal of the indoor sensor or outdoor sensor is input,
A recording command signal for starting recording is output to the video camera device and an off signal is input from the timer.
And from the warning signal or the outdoor sensor
An alarm finger that activates the above alarm when a signal is input.
Command signal is output . The control unit of the control device according to claim 3 detects the sensor at night when an off signal is input from the timer and when a person or the like stands near either or both of the indoor side and the outdoor side of the automatic door. Based on the above, a recording command signal is output to the video camera device to start recording. Therefore,
If there is no person in the vicinity of the inside and outside of the automatic door even at night, the video camera device does not record, which is economical because wasteful recording is eliminated and the video tape can be used for a long time without replacement. In addition, the control unit is
At night when an off signal is input from the
When the video camera device outputs a warning signal
Outdoor sensor that detects people near the automatic door
When the ON signal is output by the
To operate. Therefore, depending on the alarm issued by the alarm device,
To know the shortage of recording media and the approach of thieves from outside.
You can
【0013】[0013]
【0014】[0014]
【発明の実施の形態】以下、本発明を図示の実施の形態
により詳細に説明する。図1は、本発明の自動扉の制御
装置の一例を示す結線図であり、この制御装置は、制御
部1が異なる点を除いて図4で述べた制御装置と略同じ
構成であり、同じ部材には同一番号を付して説明を省略
する。上記制御装置は、制御部1と、両開扉32(図4
参照)を開閉駆動するモータ3と、上記制御部1の接点
出力としての各指令信号を受けてモータ3を制御するコ
ントローラ2で構成される。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the embodiments shown in the drawings. FIG. 1 is a connection diagram showing an example of a control device for an automatic door according to the present invention. This control device has substantially the same configuration as the control device described in FIG. 4 except that the control unit 1 is different, and the same. The same numbers are given to the members and the description thereof is omitted. The control device includes a control unit 1 and both doors 32 (see FIG. 4).
(Refer to FIG. 3), and a controller 2 for controlling the motor 3 by receiving each command signal as a contact output of the control unit 1.
【0015】上記制御部1の入力側には、両開扉32の
内側近傍の人物等を検出してオンになる室内センサ33
と、両開扉32の外側近傍の人物等を検出してオンにな
る室外センサ34と、室外のインターホンの押ボタンス
イッチ35aと、計時を行ない、時刻設定により昼間に
オン,夜間にオフとなるタイマ接点36aおよび手動切替
スイッチ36bをもつタイマ36とが接続される。ま
た、制御部1の出力側には、録画指令信号を受けて両開
扉32近傍の撮影を開始し、録画媒体であるビデオテー
プ4aの残量が所定値以下になると警戒信号を出力する
ビデオカメラ装置4と、図示しないブザーや警戒灯など
の警報器を動作させる警報指令信号をオンにより出力す
る警報出力接点5と、両端がコントローラ2の端子SS,G
に接続され、オンにより扉の開指令信号をモータ3に出
力する開指令出力接点6と、両端がコントローラ2の端
子ES,Gに接続され、オンにより扉の停止指令信号をモー
タ3に出力する停止指令出力接点7とが接続されてい
る。On the input side of the control unit 1, an indoor sensor 33 that turns on by detecting a person or the like in the vicinity of both doors 32 is opened.
And an outdoor sensor 34 that turns on by detecting a person or the like near the outsides of both open doors 32, a push button switch 35a of an outdoor intercom, and clocks and turns on during the day and turns off at night according to the time setting. The timer 36 having the timer contact 36a and the manual switch 36b is connected. On the output side of the control unit 1, a video which outputs a warning signal when a video recording command signal is received to start shooting in the vicinity of the both doors 32 and the remaining amount of the video tape 4a as a recording medium falls below a predetermined value. A camera device 4, an alarm output contact 5 for outputting an alarm command signal for operating an alarm device such as a buzzer or a warning light, which is not shown, and terminals SS and G of the controller 2 at both ends.
Is connected to the motor 3 and the open command output contact 6 outputs the door open command signal to the motor 3 when turned on, and both ends are connected to the terminals ES and G of the controller 2, and outputs the door stop command signal to the motor 3 when turned on. The stop command output contact 7 is connected.
【0016】制御部1は、上記入力側の各オン・オフ信
号を受けて、図2に示す真理値表に基づいて録画,警報,
開,閉停止の各指令信号を上記各出力接点から出力する
ようになっている。なお、この真理値表で、"0"はセン
サや接点がオフあるいは指令信号が出力されないことを
表わし、"1"はセンサや接点がオンまたは警戒信号の出
力あるいは指令信号が出力されることを表わし、"*"は
該当入出力信号に無関係なことを表わす。また、昼間モ
ードとは、24時間タイマ36で任意に設定された2つの
時刻の間の警戒不要の期間をいい、夜間モードとは、上
記2つの時刻の両側の要警戒の期間をいう。The control unit 1 receives each of the ON / OFF signals on the input side, and records, alarms, and records on the basis of the truth table shown in FIG.
The command signals for opening and closing are output from the output contacts. In this truth table, "0" means that the sensor or contact is off or the command signal is not output, and "1" means that the sensor or contact is on or the warning signal is output or the command signal is output. "*" Indicates that the input / output signal is irrelevant. The daytime mode refers to a period during which no warning is required between two times arbitrarily set by the 24-hour timer 36, and the nighttime mode refers to a period during which caution is required on both sides of the above two times.
【0017】図2の真理値表を図6で述べた従来のもの
と比べて異なる点は、開指令信号が、夜間モードで室
内,室外センサが共にオンのときは出力されず、室内セ
ンサがオンのときのみに出力され、ビデオカメラ装置4
への録画指令信号が、夜間モードで室内,室外センサが
共にオフのときは出力されず、警報指令信号が、夜間モ
ードで室外センサがオンのときに出力されることであ
る。また、停止指令信号は、夜間モードで室内,室外セ
ンサが共にオンのとき出力され、開いている扉32のモ
ータ3による動作を止めさせる信号であって、事務所の
定時後に所員が連続して退出する際などに、扉を開停止
状態に維持して安全を確保するのもである。The truth table of FIG. 2 differs from the conventional one shown in FIG. 6 in that the open command signal is not output when both the indoor and outdoor sensors are ON in the night mode, and the indoor sensor It is output only when it is on, and the video camera device 4
The video recording command signal to is not output when both the indoor and outdoor sensors are off in the night mode, and the alarm command signal is output when the outdoor sensor is on in the night mode. The stop command signal is a signal that is output in the night mode when both the indoor and outdoor sensors are on and stops the operation of the open door 32 by the motor 3. It is also possible to maintain safety by keeping the door open when exiting.
【0018】図2の真理値表の演算を行なう上記制御部
1は、例えば図3に示すアンド,オア,ノットの各ゲート
からなる論理回路によって実現される。図3の左側の各
入力端子には、対応するセンサやスイッチの番号が、右
側の各出力端子には、対応するコントローラ2の端子や
装置の記号が夫々示されている。ここで、36bは,タイ
マ36(図5参照)の手動切替スイッチの常開接点、4
は,ビデオカメラ装置の警戒信号出力、ALは,警報器で
ある。The control unit 1 for performing the operation of the truth table of FIG. 2 is realized by, for example, a logic circuit composed of AND, OR, and NOT gates shown in FIG. The input terminals on the left side of FIG. 3 show the corresponding sensor and switch numbers, and the output terminals on the right side show the corresponding terminals of the controller 2 and the symbols of the devices. Here, 36 b is a normally open contact of the manual changeover switch of the timer 36 (see FIG. 5), 4 b .
Is a warning signal output of the video camera device, and AL is an alarm device.
【0019】上記構成の自動扉の制御装置は、次のよう
に動作する。まず、タイマ36のタイマ接点36aがオ
ンになる昼間には、図2の下半分に示すように、室内,
室外センサ33,34の少なくとも一方が人物または物
体を検出してオンになると、制御部1が開指令信号を接
点6からコントローラ2に出力して、モータ3に両開扉
32を開かせる。従って、昼間には、両開扉32の内外
近傍のいずれか一方または両方に人物等が立っても、両
開扉32が開いて自由な出入りができる。次に、タイマ
接点36aがオフになる夜間には、図2の上半分に示す
ように、室内センサ33のみが人物等を検出してオンに
なった場合だけ、制御部1が開指令信号を接点6からコ
ントローラ2に出力して、モータ3に両開扉32を開か
せる。言い換えれば、夜間に両開扉32の外側近傍に泥
棒等が立って室内センサ34がオンになったり、さらに
泥棒等が両開扉32の当接隙間から薄紙等を差し込んで
同時に室内センサ33がオンになったりしても、制御部
1はコントローラ2に開指令信号を出力しないので、モ
ータ3によって両開扉32が開くことはなく、泥棒等の
侵入が確実に防がれる。The automatic door control device having the above construction operates as follows. First, during the daytime when the timer contact 36a of the timer 36 is turned on, as shown in the lower half of FIG.
When at least one of the outdoor sensors 33, 34 detects a person or an object and is turned on, the control unit 1 outputs an open command signal from the contact 6 to the controller 2 and causes the motor 3 to open the both open doors 32. Therefore, during the daytime, even if a person or the like stands in one or both of the inside and outside of the both open doors 32, the both open doors 32 can be opened and freely accessed. Next, at night when the timer contact 36a is turned off, as shown in the upper half of FIG. 2, the control unit 1 sends an open command signal only when the indoor sensor 33 detects a person or the like and is turned on. Output from the contact 6 to the controller 2 to cause the motor 3 to open both doors 32. In other words, at night, a thief or the like stands up near the outside of the both open doors 32 to turn on the indoor sensor 34, or when the thief or the like inserts a thin paper or the like from the contact gap between the both open doors 32 and the indoor sensor 33 is turned on. Even if it is turned on, the control unit 1 does not output the opening command signal to the controller 2, so that the motor 3 does not open the both open doors 32, and the intrusion of a thief or the like is surely prevented.
【0020】また、夜間に室内,室外センサ33,34が
共にオンになるのは、通常、室内センサ33のみが人物
検出でオンになって扉が開かれ、その人物が室外に出た
のに続いて次の人物が室内側に立つ定時直後の退出の際
などである。この場合、制御部1は、図2に示すように
停止指令信号を接点7からコントローラ2に出力して、
扉の停止状態を維持させるので、退出人物が閉じる扉で
挟まれる虞れがなくなる。さらに、夜間には、図2の上
半分に示すように、室内,室外センサ33,34の少なく
とも一方が人物等を検出してオンになると、制御部1が
ビデオカメラ装置4に録画指令信号を出力して録画を開
始させる。従って、夜間でも両開扉32の近傍に人物等
がいない場合は、ビデオカメラ装置4が録画を行なわな
いので、無駄な録画がなくなって経済的なうえ、ビデオ
テープを交換なしで長期間使用することができる。夜間
に、室外センサ34が人物等を検出してオンになったと
き、あるいはビデオテープの残量が少なくなってビデオ
カメラ装置4が警戒信号を出力したとき、制御部1は、
接点5から警報器に警報指令信号を出力する。従って、
警備員等は、警報器の発する警報によってビデオテープ
の交換の必要および泥棒等の接近を容易に知ることがで
きる。Further, both the indoor and outdoor sensors 33 and 34 are turned on at night because normally only the indoor sensor 33 is turned on by detecting a person and the door is opened, and the person goes out of the room. Then, when the next person stands in the room and leaves immediately after the scheduled time. In this case, the control unit 1 outputs a stop command signal from the contact 7 to the controller 2 as shown in FIG.
Since the stopped state of the door is maintained, there is no risk that the exiting person will be caught by the closing door. Further, at night, as shown in the upper half of FIG. 2, when at least one of the indoor and outdoor sensors 33, 34 detects a person or the like and turns on, the control unit 1 sends a recording command signal to the video camera device 4. Output and start recording. Therefore, even if there is no person near both doors 32 even at night, the video camera device 4 does not record, which is economical because wasteful recording is eliminated and the video tape is used for a long time without replacement. be able to. At night, when the outdoor sensor 34 detects a person or the like and is turned on, or when the video camera device 4 outputs a warning signal because the remaining amount of the video tape is low, the control unit 1
An alarm command signal is output from the contact 5 to the alarm device. Therefore,
A security guard or the like can easily know the necessity of changing the video tape and the approach of a thief by the alarm issued by the alarm device.
【0021】[0021]
【発明の効果】以上の説明で明らかなように、請求項1
の制御装置は、夜間において、自動扉の室内側および室
外側に同時に物体を検知したとき、自動扉を開動させる
開指令信号をモータに出力しないようにしているので、
夜間に室外の泥棒等が、自動扉の隙間から薄紙等を差し
込んで室内センサを働かせて扉を開かせようとしても、
室外センサが泥棒等を,室内センサが薄紙等を夫々検出
するので、モータに開指令信号が出力されることはな
く、泥棒等の侵入を確実に防ぐことができる。As is apparent from the above description, claim 1
Since the control device of the above does not output the opening command signal for opening the automatic door to the motor at the same time at night when an object is detected inside and outside the automatic door,
Even if an outdoor thief or the like tries to open the door at night by inserting thin paper etc. through the gap of the automatic door and operating the indoor sensor.
Since the outdoor sensor detects the thief and the like and the indoor sensor detects the thin paper and the like, the open command signal is not output to the motor, and the intrusion of the thief and the like can be reliably prevented.
【0022】請求項2の制御装置は、制御部が、タイマ
からオン信号が入力される昼間には、室内センサまたは
室外センサの少なくとも1つが自動扉近傍の人物等を検
出したとき、モータに開指令信号を出力する一方、タイ
マからオフ信号が入力される夜間には、室内センサのみ
が自動扉近傍の人物等を検出したとき、同様に開指令信
号を出力するので、昼間には人物が自動扉を通って自由
に出入りでき、夜間には上述と同様に泥棒等の侵入を確
実に防ぐことができる。According to a second aspect of the present invention, the control unit opens the motor when at least one of the indoor sensor and the outdoor sensor detects a person near the automatic door during the daytime when the ON signal is input from the timer. While the command signal is output, at night when the OFF signal is input from the timer, when only the indoor sensor detects a person in the vicinity of the automatic door, it also outputs an open command signal in the same manner. You can freely go in and out through the door, and at night you can surely prevent the intrusion of thieves and the like as above.
【0023】請求項3の制御装置は、制御部が、タイマ
からオフ信号が入力される夜間で、かつ自動扉の室内
側,室外側のいずれか一方または両方の近傍に人物等が
立ったとき、センサの検出に基づきビデオカメラ装置に
録画指令信号を出力して録画を開始させるので、無駄な
録画がなくなって経済的なうえ、ビデオテープを交換な
しで長期間使用することができる。また、上記制御部
は、タイマからオフ信号が入力される夜間に、録画媒体
の残量が少なくなってビデオカメラ装置が警戒信号を出
力したとき、あるいは自動扉近傍の人物等を検出した室
外センサがオン信号を出力したとき、警報指令信号によ
り警報器を動作させるので、録画媒体の不足および室外
からの泥棒等の接近を知ることができる。 According to another aspect of the control device of the present invention, the control unit is at night when an off signal is input from the timer, and when a person or the like stands near either or both of the indoor side and the outdoor side of the automatic door. Since the recording command signal is output to the video camera device based on the detection of the sensor to start recording, wasteful recording is eliminated and it is economical, and the video tape can be used for a long time without replacement. In addition, the control unit
Is a recording medium at night when the off signal is input from the timer.
Is low and the video camera device issues a warning signal.
Room where force is applied or a person near the automatic door is detected
When the external sensor outputs an ON signal, the alarm command signal
The alarm device is activated, so there is a shortage of recording media and
You can know the approach of thieves from.
【0024】[0024]
【図1】 本発明の自動扉の制御装置の一例を示す結線
図である。FIG. 1 is a connection diagram showing an example of an automatic door control device of the present invention.
【図2】 図1の制御部の入出力信号の関係を示す真理
値表である。FIG. 2 is a truth table showing a relationship between input / output signals of the control unit shown in FIG.
【図3】 図1の制御装置の制御部を構成する論理回路
の一例を示す回路図である。FIG. 3 is a circuit diagram showing an example of a logic circuit forming a control unit of the control device of FIG.
【図4】 従来の自動扉の制御装置を示す斜視図であ
る。FIG. 4 is a perspective view showing a conventional automatic door control device.
【図5】 図4の制御装置の結線図である。5 is a connection diagram of the control device of FIG.
【図6】 図4の制御部の入出力信号の関係を示す真理
値表である。FIG. 6 is a truth table showing a relationship between input / output signals of the control unit shown in FIG.
1…制御部、2…コントローラ、3…モータ、4…ビデ
オカメラ、4a…ビデオテープ、5…警報出力接点、6
…開指令出力接点、7…閉停止指令出力接点、32…両
開扉、33…室内センサ、34…室外センサ、36…タ
イマ、36a…タイマ接点、36b…手動切替接点(常
閉)。1 ... Control unit, 2 ... Controller, 3 ... Motor, 4 ... Video camera, 4a ... Video tape, 5 ... Alarm output contact, 6
... open command output contact, 7 ... close stop command output contact, 32 ... double door, 33 ... indoor sensor, 34 ... outdoor sensor, 36 ... timer, 36a ... timer contact, 36b ... manual switching contact (normally closed).
フロントページの続き (56)参考文献 特開 昭60−170000(JP,A) 特開 平5−113091(JP,A) (58)調査した分野(Int.Cl.7,DB名) E05F 15/20 G04G 15/00 Continuation of the front page (56) References JP-A-60-170000 (JP, A) JP-A-5-113091 (JP, A) (58) Fields investigated (Int.Cl. 7 , DB name) E05F 15 / 20 G04G 15/00
Claims (3)
制御装置において、 夜間において、上記自動扉の室内側および室外側に同時
に物体を検知したとき、上記自動扉を開動させる開指令
信号を上記モータに出力しないようにしたことを特徴と
する自動扉の制御装置。1. A control device for an automatic door that is driven to open and close by a motor, wherein at night, when an object is detected inside and outside the automatic door at the same time, an opening command signal for opening the automatic door is output to the motor. The automatic door control device is characterized in that it is not output to.
制御装置において、 上記自動扉の室内側に設けられ、この自動扉近傍の人物
または物体を検出してオン信号を出力する室内センサ
と、 上記自動扉の室外側に設けられ、この自動扉近傍の人物
または物体を検出してオン信号を出力する室外センサ
と、 計時を行なうとともに、時刻設定により昼間にオン信号
を、夜間にオフ信号を夫々出力するタイマと、 上記タイマからオン信号が入力されたとき、上記室内セ
ンサまたは室外センサの少なくとも1つからのオン信号
を受けて、あるいは上記タイマからオフ信号が入力され
たとき、上記室内センサのみからのオン信号を受けて、
上記自動扉を開動させる開指令信号を上記モータに出力
する制御部を備えたことを特徴とする自動扉の制御装
置。2. A control device for an automatic door that is driven to open and close by a motor, and an indoor sensor that is provided on the indoor side of the automatic door and detects a person or an object near the automatic door and outputs an ON signal. An outdoor sensor installed outside the automatic door that detects people or objects near the automatic door and outputs an ON signal, and performs timekeeping, and also sets an ON signal in the daytime and an OFF signal at night by setting the time. When the output timer and the ON signal are input from the timer, when the ON signal is received from at least one of the indoor sensor or the outdoor sensor, or when the OFF signal is input from the timer, only the indoor sensor is output. On signal from
Automatic door controller, characterized in that an open command signal Ru to the opening motion of the automatic door equipped with a control unit for outputting to the motor.
し、かつ録画媒体の残量が所定値以下になると警戒信号
を出力するビデオカメラ装置および警報器を更に備え、
上記制御部は、上記タイマからオフ信号が入力され、か
つ上記室内センサまたは室外センサの少なくとも1つか
らオン信号が入力されるとき、録画を開始させる録画指
令信号を上記ビデオカメラ装置に出力するとともに、上
記タイマからオフ信号が入力され、かつ上記警戒信号ま
たは上記室外センサからのオン信号が入力されたとき、
上記警報器を動作させる警報指令信号を出力することを
特徴とする請求項2に記載の自動扉の制御装置。3. A person or an object near the automatic door is monitored.
If the remaining amount of the recording medium falls below a specified value, a warning signal
Further comprising a video camera device and an alarm device for outputting
The control unit, the off signal from the timer is inputted, and when at least one from the ON signal of the indoor sensor or outdoor sensor is input, a recording command signal to start recording and outputs to the video camera device ,Up
The off signal is input from the timer and the above warning signal
Or, when the ON signal from the outdoor sensor is input,
The automatic door control device according to claim 2, wherein an alarm command signal for operating the alarm device is output .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22484196A JP3401390B2 (en) | 1996-08-27 | 1996-08-27 | Automatic door control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22484196A JP3401390B2 (en) | 1996-08-27 | 1996-08-27 | Automatic door control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH1061319A JPH1061319A (en) | 1998-03-03 |
JP3401390B2 true JP3401390B2 (en) | 2003-04-28 |
Family
ID=16820021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22484196A Expired - Fee Related JP3401390B2 (en) | 1996-08-27 | 1996-08-27 | Automatic door control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3401390B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6775166B2 (en) * | 2016-05-16 | 2020-10-28 | 千蔵工業株式会社 | Automatic door system |
-
1996
- 1996-08-27 JP JP22484196A patent/JP3401390B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH1061319A (en) | 1998-03-03 |
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