JPS62225680A - Door open-close control method of power door - Google Patents
Door open-close control method of power doorInfo
- Publication number
- JPS62225680A JPS62225680A JP61065822A JP6582286A JPS62225680A JP S62225680 A JPS62225680 A JP S62225680A JP 61065822 A JP61065822 A JP 61065822A JP 6582286 A JP6582286 A JP 6582286A JP S62225680 A JPS62225680 A JP S62225680A
- Authority
- JP
- Japan
- Prior art keywords
- door
- time
- open
- human body
- detection signal
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 14
- 238000001514 detection method Methods 0.000 claims description 29
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 206010028748 Nasal obstruction Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、自動扉の扉を開閉制御する方法、詳しくは人
等の通行体の数や通行頻度に応じて扉を開きエンド位置
で保持する開放保持時間を変化させる方法に関するもの
である。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a method for controlling the opening and closing of an automatic door, and more specifically, a method for controlling the opening and closing of an automatic door, and more specifically, a method for controlling the opening and closing of an automatic door. This invention relates to a method of changing retention time.
従来の技術
自動扉は、人等の通行体が通行し終えて人体検知信号が
OFF l、た後に直ちに閉じ動作せずに、所定の時間
扉を開きエンド位置に保持して扉が通行体を挾む危険を
取りのぞき通行する人に恐怖感を与えないようにしてい
る。Conventional automatic doors do not close immediately after a person or other object has passed through, and the human body detection signal is turned OFF. Instead, the door is opened and held at the end position for a predetermined period of time, and the door is held in the end position when the object passes by. The danger of being pinched is removed to avoid creating a sense of fear in people passing by.
しかしながら前述の開放保持時間が長いと建物内の空気
が大量に外へ流れ出して冷暖房エネルギーの損失となり
、逆に短かいと通行体の数が多い場合や通行頻度が多い
場合に通行体に扉が衝突する確率が高くなって危険があ
る。However, if the above-mentioned opening time is long, a large amount of the air inside the building will flow outside, resulting in a loss of heating and cooling energy.On the other hand, if the opening time is too short, the door may be closed to pedestrians if there are a large number of pedestrians or if there is a high frequency of traffic. There is a high probability of collision, which is dangerous.
このために、特開昭59−126883号公報に示すよ
うに、一定時間内に自動扉を通行した通行体の通行数を
検知し、この通行数が多いほど扉の開放保持時間を長く
するようにした制御方法、あるいは特開昭58−766
70号公報に示すように、鼻閉状態を検知し、その鼻閉
状態時間が短いすなど扉開放保持時間を長くするように
した制御方法が知られている。For this purpose, as shown in Japanese Unexamined Patent Publication No. 59-126883, the number of vehicles that pass through the automatic door within a certain period of time is detected, and the higher the number of vehicles, the longer the door is held open. control method or Japanese Patent Application Laid-Open No. 58-766
As shown in Japanese Patent Application No. 70, a control method is known that detects a nasal blockage state and lengthens the time for which the door is kept open, such as when the nasal blockage state is short.
このような制御方法であれば通行体の数や通行頻度に応
じて扉の開放保持時間を設定できるので、前述した問題
点をある程度解決するととができる。With such a control method, the time for keeping the door open can be set depending on the number of objects passing through and the frequency of passage, so the above-mentioned problems can be solved to some extent.
発明が解決しようとする問題点
前者の方法であると、設定された扉開放保持時間は対応
する通行数の検知を終えてから次の新たな通行数を検知
するまでの間有効である制御を行なっているから、その
通行数の検知のための設定時間が長いと、その設定時間
経過するまでは前回の検知した通行数に基づいて設定し
た扉開放保持時間で開閉制御されるので、通行頻度など
が急激に変化した場合に対応できないことがあって無駄
にぶ―を開放したままとじ念り、通行体と扉が衝突した
りすることがある。Problems to be Solved by the Invention In the former method, the set door open holding time is a control that is effective from the time the corresponding number of traffic is detected until the next new number of traffic is detected. Therefore, if the set time for detecting the number of traffic is long, the opening/closing of the door will be controlled based on the previously detected number of traffic until the set time elapses, so the traffic frequency will be reduced. If there is a sudden change in the weather conditions, etc., the door may not be able to respond, and the door may end up needlessly leaving the door open, resulting in a collision between the door and a passing object.
ま友、通行数の検知の九めの設定時間が短かいと検知し
次通行数のバラツキが多くなって通行傾向が正確に把握
できずに前述と同様な問題を有する。Well, if the ninth set time for detecting the number of traffic is too short, there will be a lot of variation in the number of traffic detected, and the traffic trend cannot be accurately grasped, resulting in the same problem as described above.
このために前者の制御方法であると初期の目的を十分に
達成できないことがある。For this reason, the former control method may not be able to sufficiently achieve the initial objective.
後者の制御方法であると扉の閉状態時間に基づいて次の
開放保持時間を変更して設定するものであるから、通行
数の増減の変化の割合がゆるやかな場合はその変化に対
応して開放保持時間を順次変更して設定できるから通行
傾向に応じた開閉制御できるが、通行数の変化の割合が
大きい場合には開放保持時間の変更設定が通行数に追従
しきれずに程々の問題を有する1例えば長時開閉じてい
た後に続けて多数の通行体が来た時には設定されている
開放保持時間が短かいから、二つ目の通行体が自動扉に
入ろうとした時に扉が閉じる恐れがあり、また、続けて
通行体が来ていて開放保持時間が長く設定しである場合
に最後の通行体が通過後扉が設定した長時間に渡って開
いたままとなる。In the latter control method, the next open holding time is changed and set based on the door's closed state time, so if the rate of change in the number of pedestrians increases or decreases gradually, it is necessary to adjust the door accordingly. Since the open/hold time can be changed and set sequentially, opening/closing can be controlled according to traffic trends, but if the rate of change in the number of traffic is large, the change setting of the open/hold time cannot keep up with the number of traffic, causing some problems. 1. For example, if a large number of passersby come in succession after the door has been opened and closed for a long time, the set open holding time is short, so there is a risk that the door will close when a second passerby attempts to enter the door. In addition, if there are consecutive objects coming in succession and the open holding time is set to be long, the door will remain open for the set long time after the last object passes.
このようK、前述した2つの制御方法であると初期の目
的を十分に満足することはできない。In this way, the above-mentioned two control methods cannot fully satisfy the initial objective.
問題点を解決するための手段及び作用
人体検知信号が連続してONしている時間に比例して扉
の開放保持時間を長くするようにして、通行体の数や通
行頻度に応じた開放保持時間に変更して設定できるよう
にしたものでおる。Means and effect for solving the problem The door is kept open according to the number of pedestrians and the frequency of passage by increasing the time the door is kept open in proportion to the time that the human body detection signal is continuously ON. It is designed so that it can be set by changing the time.
実施例
第1図は自動扉の概略図であ妙、駆動プーリIと従動プ
ーリ2とに架は渡したベルト3に扉4が連結され、その
駆動プーリ1は減速機5を介してモータ6に連結してあ
り、モータ6を正逆転することで扉4が開、閉動作する
ようにしである。Embodiment FIG. 1 is a schematic diagram of an automatic door.The door 4 is connected to a belt 3 that passes between a driving pulley I and a driven pulley 2, and the driving pulley 1 is connected to a motor 6 via a speed reducer 5. The door 4 opens and closes by rotating the motor 6 in the forward and reverse directions.
前記Ji4の開きエンド側には開減速点検出スイッチ7
と開きエンド検出スイッチ8とが配設され、閉じエンド
側には閉減速点検出スイッチ9と閉じ原点検出スイッチ
10とが配設してあり、各スイッチの検出信号は制御回
路11にそれぞれ入力されると共に、制御回路11には
人体検知器12より人体検知信号R1が入力される。An opening deceleration point detection switch 7 is provided on the opening end side of the Ji4.
and an open end detection switch 8 are disposed, and a close deceleration point detection switch 9 and a close origin detection switch 10 are disposed on the close end side, and the detection signals of each switch are input to the control circuit 11. At the same time, a human body detection signal R1 is inputted to the control circuit 11 from the human body detector 12.
前記制御回路11は第2図に示すようにシーケンス回路
13と速度制御回路14とを備え、前記各スイッチより
の検出信号と人体検知信号R8とによってシーケンス回
路13より速度制御回路14に開、閉、高速、低速、ブ
レーキ信号布スカ吠引−モータ6づ(正転−逆転されて
扉4が通常の開閉動作するようにしであると共に、人体
検知信号R1が連続してONしている時間を計数する計
数回路15と、その時間に基づいて開放保持時間を演算
する開放保持時間演算設定回路16とを備えている。The control circuit 11 includes a sequence circuit 13 and a speed control circuit 14 as shown in FIG. , high speed, low speed, brake signal cloth, barking, motor 6 (normal rotation - reverse rotation, so that the door 4 operates normally) It includes a counting circuit 15 for counting, and an open holding time calculation setting circuit 16 for calculating the open holding time based on the counted time.
次に本発明に係る開閉制御方法の一例を第3図に基づい
て説明する。Next, an example of the opening/closing control method according to the present invention will be explained based on FIG. 3.
(υ 通行体が単独で通過する時
第3図(1)に示すように人体検知信号R8がONする
と扉4が開き移動して開きエンド位置で保持されると共
K、計数回路15が人体検知信号R1がONすると同時
に計数開始し、人体検知信号R1がOFFすると計数終
了して人体検知信号R1が連続してONしている時間を
計数し、その時間T、を開放保持時間演算設定回路16
に送って開放保持時間を演算する。(υ When a passing object passes alone, as shown in Fig. 3 (1), when the human body detection signal R8 turns ON, the door 4 opens and moves and is held at the open end position, and the counting circuit 15 detects the human body.) Counting starts as soon as the detection signal R1 turns ON, and counting ends when the human body detection signal R1 turns OFF.The time period during which the human body detection signal R1 is continuously ON is counted, and that time T is set as an open holding time calculation setting circuit. 16
to calculate the open hold time.
そして、人体検知信号l<1がopp’ (、てから演
算した開放保持時間t、を経過後にモータ6を逆転して
扉4を閉じ移動する。Then, after the opening holding time t calculated after the human body detection signal l<1 has elapsed, the door 4 is closed and moved.
この時の開放保持時間t、は最小である。The open holding time t at this time is the minimum.
(2)通行体が複数通過する時。(2) When multiple objects pass by.
前述の(1)の場合と同様に作動するが、第3図(It
)に示すように人体検知信号R,が連続してONしてい
る時間T、が前述の(1)の場合の時間石よりも長くな
るから、それに応じて開放保持時間t。It operates in the same way as in case (1) above, but in Fig. 3 (It
), the time T during which the human body detection signal R is continuously ON is longer than the time period in the case (1) described above, so the open holding time t is adjusted accordingly.
(tt>’1)も長くなり、人体検知信号R1がOFF
してから長い開放保持時間t、経過する間に次の人体検
知信号佑がONしない時に加4を閉じ移動する。(tt>'1) also becomes long, and the human body detection signal R1 turns OFF.
When the next human body detection signal q does not turn on after a long open holding time t has elapsed since then, the switch 4 is closed and moved.
(3) (2)の後にすぐ通行体が単独で通行する時
。(3) When a passing vehicle passes alone immediately after (2).
前述の(2)の動作が終了してn4が完全に閉じた後す
ぐに通行体が単独で来ると、前述の(1ンの場合と同様
に最小の開放保持時間t1経過後に扉4が閉じ移動する
。If a passing object comes alone immediately after the above-mentioned operation (2) is completed and n4 is completely closed, the door 4 will close after the minimum open holding time t1 has elapsed, as in the case of (1) mentioned above. Moving.
このために、扉4が無駄に開放したままとならないので
冷暖房エネルギーの損失を減少できる。For this reason, the door 4 is not left open unnecessarily, so that the loss of heating and cooling energy can be reduced.
(4)長時開閉じていた所へ多数の通行体が来て通過す
る時。(4) When a large number of vehicles come and pass through a place that has been open or closed for a long time.
前述と同様に人体検知信号R1が連続してONしている
時間7’s (Ts > 12)に基づいた開放保持時
間ts (ts > tt)を演算して人体検知信号R
1がOFF j、た後その開放保持時間t、経過する以
前に再び通行体が来て人体検知信号R1がONすると、
この人体検知信号R1の連続してONしている時間T4
(7’! > 7°a>Ts)を引数して開放保持時
間t4 (ts >t4 >tt )を演算して設定し
、その人体検知信号R1がop’p してから開放保持
時間t1経過する以前に再び人体検知信号R0がON
した場合には前述と同様にその人体検知信号R0の連続
してONしている時間に基づいて開放保持時間を演算し
て設定する。Similarly to the above, the open holding time ts (ts > tt) is calculated based on the time period 7's (Ts > 12) during which the human body detection signal R1 is continuously ON, and the human body detection signal R is calculated.
1 is OFF j, and before the open holding time t has elapsed, a passerby comes again and the human body detection signal R1 turns ON.
Time T4 during which this human body detection signal R1 is continuously ON
(7'! >7°a>Ts) is used as an argument to calculate and set the open holding time t4 (ts > t4 > tt), and the open holding time t1 has elapsed since the human body detection signal R1 is op'p. Human body detection signal R0 turns ON again before
In this case, the open holding time is calculated and set based on the continuous ON time of the human body detection signal R0, as described above.
そして通過する通行体の数が徐々に少なくなり最後に小
数、例えば単独で通過後はその時の人体検知信号R1が
連続してONしている時間T1が短かく開放保持時間t
、は最小となり、その通行体が通過して人体検知信号/
(、がOFFするとt1時間経過後に直ちに扉4を閉じ
移動する。Then, the number of passing bodies gradually decreases and finally becomes a decimal number, for example, after passing alone, the time T1 during which the human body detection signal R1 is continuously ON at that time is short, and the open holding time t
, is the minimum, and the object passes through and the human body detection signal/
(When , is turned off, the door 4 is immediately closed and moved after the elapse of time t1.
このため朝、夕の通勤、退社時や昼休み等の通行頻度に
良く合った開閉動作が得られる。Therefore, it is possible to obtain opening/closing operations that suit the frequency of traffic such as morning and evening commuting, leaving work, and lunch breaks.
また、扉の反転回数をできるだけ少なくすることができ
る九め、モータや他の機構、部品等に負担がかからない
。Furthermore, the number of times the door is reversed can be minimized, and no burden is placed on the motor, other mechanisms, parts, etc.
更に通行体が少数の場合には短かい開放保持時間後直ち
に閉じ移動するから、冷暖房エネルギーの損失を少なく
できる。Furthermore, when there are a small number of passing bodies, the opening closes and moves immediately after a short open holding time, thereby reducing the loss of heating and cooling energy.
発明の効果
扉を開閉させた人体検知信号の連続してONしている時
間に比例して、その開放した扉の開放保持時間を長くし
たので、通行体の数や通行頻度に適合し次開放保持時間
に変更して設定でき、扉を無駄に開放保持したり、扉と
通行体が衝突したりすることがなく、扉を通行体の数や
通行頻度に適した動作パターンで開閉制御することがで
きる。Effects of the Invention The open door is held open for a longer period of time in proportion to the time that the human body detection signal that opens and closes the door is continuously ON. The holding time can be changed and set to prevent the door from being held open unnecessarily or collisions between the door and objects passing by, and to control opening and closing of the door in an operation pattern that is appropriate for the number of objects passing by and the frequency of passage. I can do it.
図面は本発明の実施例を示し、第1図は自動扉の全体図
、第2図は制御回路図、第3図は動作パターンを示す線
図である。The drawings show an embodiment of the present invention; FIG. 1 is an overall view of an automatic door, FIG. 2 is a control circuit diagram, and FIG. 3 is a diagram showing an operation pattern.
Claims (1)
がOFFした時又は扉が開きエンド位置となった時から
扉を所定時間開放状態に保持した後に扉を閉じ始めるよ
うにした自動扉の扉開閉制御方法において、人体検知信
号が連続してONしている時間に比例して前記扉の開放
保持時間を長くするようにしたことを特徴とする自動扉
の扉開閉制御方法。An automatic door that starts to open when the human body detection signal turns ON, and starts to close after keeping the door open for a predetermined period of time from when the human body detection signal turns OFF or when the door reaches the open end position. A door opening/closing control method for an automatic door, characterized in that the door opening/closing time is increased in proportion to the time during which a human body detection signal is continuously ON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61065822A JPS62225680A (en) | 1986-03-26 | 1986-03-26 | Door open-close control method of power door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61065822A JPS62225680A (en) | 1986-03-26 | 1986-03-26 | Door open-close control method of power door |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62225680A true JPS62225680A (en) | 1987-10-03 |
Family
ID=13298103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61065822A Pending JPS62225680A (en) | 1986-03-26 | 1986-03-26 | Door open-close control method of power door |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62225680A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0366888A (en) * | 1989-08-03 | 1991-03-22 | Sharp Corp | Control device for motor-driven shutter |
JPH05231066A (en) * | 1992-02-19 | 1993-09-07 | Tsuuden:Kk | Preventive system of accident of being caught by automatic door |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854185A (en) * | 1981-09-28 | 1983-03-31 | 株式会社ナブコ | Method and apparatus for controlling opening and closing of automatic door |
JPS59126883A (en) * | 1983-01-10 | 1984-07-21 | 株式会社ナブコ | Opening and closing control of automatic door |
-
1986
- 1986-03-26 JP JP61065822A patent/JPS62225680A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854185A (en) * | 1981-09-28 | 1983-03-31 | 株式会社ナブコ | Method and apparatus for controlling opening and closing of automatic door |
JPS59126883A (en) * | 1983-01-10 | 1984-07-21 | 株式会社ナブコ | Opening and closing control of automatic door |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0366888A (en) * | 1989-08-03 | 1991-03-22 | Sharp Corp | Control device for motor-driven shutter |
JPH05231066A (en) * | 1992-02-19 | 1993-09-07 | Tsuuden:Kk | Preventive system of accident of being caught by automatic door |
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