JP2006016816A - Automatic door device - Google Patents

Automatic door device Download PDF

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JP2006016816A
JP2006016816A JP2004194317A JP2004194317A JP2006016816A JP 2006016816 A JP2006016816 A JP 2006016816A JP 2004194317 A JP2004194317 A JP 2004194317A JP 2004194317 A JP2004194317 A JP 2004194317A JP 2006016816 A JP2006016816 A JP 2006016816A
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door
open
opening
door body
section
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JP3842274B2 (en
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Takatoshi Komai
孝敏 駒井
Masaru Nakamura
勝 仲村
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Japan Automatic Door Co Ltd
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Japan Automatic Door Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an automatic door device capable of surely carrying out the opening and closing of a door so that the human body etc. of a person going to pass through the door can be prevented from being held by closing the door without making the door open when there is no need for the door to open. <P>SOLUTION: The automatic door device is equipped with a door body 11 opened and closed by an opening and closing drive section, a door opening decision section deciding whether or not the door body 11 is in an open state, a detection section 30 detecting whether or not there is an artificial operation for carrying out open driving of the door body 11, a moving body detection section 30 detecting whether or not there is a moving body such as a human body or the like in a detection area and a driving control section while making the door body 11 carry out open driving based on a detection result of the detection section 13 by using the opening and closing drive section and, at the same time, making the door body 11 carry out open driving after a predetermined time has elapsed after the open driving, and in the case it is detected by the moving body detection section 30 whether or not there is the moving body when it is decided that the door body 11 is in an open state by the door opening decision section, the driving control section is made to carry out the open driving to the opening and closing drive section. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、自動ドア装置に関し、特に確実にドアが開閉される自動ドア装置に関する。   The present invention relates to an automatic door device, and more particularly to an automatic door device in which a door is opened and closed reliably.

従来から、建物の出入口に設けられ、人が出入りする際に、自動的にドアが開閉される自動ドア装置が提供されている。前記自動ドア装置は、検知エリア内に人体等が進入してきたことを検知する検知器を備え、該検知器が人体等の進入を検知すると、駆動制御機構を介した駆動装置によってドアを開かせる。なお、その検知器が検知エリアで何も検知しない場合にあっては、その駆動制御機構を介した駆動装置によってドアを閉めるようにされてある（特許文献１参照）。   2. Description of the Related Art Conventionally, an automatic door device that is provided at an entrance of a building and automatically opens and closes when a person enters and exits has been provided. The automatic door device includes a detector that detects that a human body or the like has entered the detection area, and when the detector detects the entry of a human body or the like, the door is opened by a drive device via a drive control mechanism. . When the detector does not detect anything in the detection area, the door is closed by a drive device via the drive control mechanism (see Patent Document 1).

ところで、上述したような自動ドア装置にあっては、人がドアを開けて中に入る意思が無いような場合、つまり、単にドアの前を通り過ぎるような場合であっても、検知器は、人体等の検知によって、ドアを開かせてしまう。そこで、従来から、このような問題に鑑みて、タッチスイッチを設けた自動ドア装置が提供されてきた。すなわち、ドアを開けてドア越し向こう側に入ろうとする者のみが、そのタッチスイッチをタッチしてドアを開ければよく、ドアの開くことを望まない者は、そのタッチスイッチをタッチせずに通過すればよいものである。これによって、単にドアの前を通るだけの者を検知器が検知してしまって、無駄にドアを開かせてしまうようなことが防がれる。たとえば、ドア越し向こう側で冷房を効かせているような場合、ドア越しこちら側の外気をドア越し向こう側に無駄に進入させないものとなって、ドア越し向こう側の冷房効果は高められることとなる。   By the way, in the case of an automatic door device as described above, even if a person does not intend to open the door and go inside, that is, even if it passes just in front of the door, the detector is The door is opened by detecting the human body. In view of this problem, an automatic door device provided with a touch switch has been conventionally provided. In other words, only those who want to open the door and go beyond the door need only touch the touch switch to open the door, and those who do not want to open the door pass without touching the touch switch. What should I do? This prevents the detector from detecting a person who simply passes in front of the door and causing the door to open unnecessarily. For example, if you are cooling over the door, the outside air over the door will not be allowed to enter the side over the door, and the cooling effect over the door will be enhanced. Become.

しかしながら、上述したようなタッチスイッチが設けられた自動ドア装置にあっては、タッチスイッチがタッチされることによってドアを開かせると、開いたドアは所定時間経過後に自動的に閉じる。そのため、タッチスイッチがタッチされ、暫くした後にドアを通過しようとすると、閉じるように駆動してきたドアに挟まれてしまう問題があった。たとえば、タッチスイッチをタッチした人の後に続いて、タッチスイッチをタッチせずにドアを通り抜けようとする者がいると、その者がドアに挟まれてしまうような問題があった。
特開２００２−２８５７５５号公報 However, in the automatic door device provided with the touch switch as described above, when the door is opened by touching the touch switch, the opened door is automatically closed after a predetermined time has elapsed. Therefore, if the touch switch is touched and attempts to pass through the door after a while, there is a problem that the touch switch is caught by the door that has been driven to close. For example, if there is a person who tries to pass through the door without touching the touch switch following the person who touched the touch switch, there is a problem that the person is caught in the door.
JP 2002-285755 A

本発明は、前記事情に鑑みなされたものであって、ドアを開かせる必要の無い場合にドアを開かせてしまうことなく、ドアを通過しようとする者の人体等をドアが閉じてしまうことによって挟んでしまうことを防ぐようにされた、ドアの開閉が確実に行われる自動ドア装置を提供することにある。   The present invention has been made in view of the above circumstances, and when a door does not need to be opened, the door closes a human body or the like of a person who wants to pass through the door without opening the door. It is an object of the present invention to provide an automatic door device that can be surely opened and closed.

上記課題を解決するために、本発明は、以下の手段の自動ドア装置を提供する。
すなわち、請求項１に係る発明は、開閉駆動部により開閉するドア本体と、前記ドア本体が開状態であるか否かを判定するドア開判定部と、前記ドア本体を開駆動するための人為的操作があったか否かを検出する検出部と、検出エリア内に人体等の動体が存在するか否かを検出する動体検出部と、前記開閉駆動部を用いて、前記検出部の検出結果に基づいてドア本体を開駆動させると共に開駆動後の所定時間経過後にドア本体を閉駆動させる駆動制御部とを備え、前記駆動制御部は、前記ドア開判定部により前記ドア本体が開状態であると判定された場合に前記動体検出部により動体の存在が検出されると、前記開閉駆動部に開駆動させることを特徴とする。 In order to solve the above problems, the present invention provides an automatic door device having the following means.
That is, the invention according to claim 1 is a door main body that is opened and closed by an opening / closing drive unit, a door open determination unit that determines whether or not the door main body is in an open state, and a human body for opening the door main body. A detection unit that detects whether or not there has been a manual operation, a moving body detection unit that detects whether or not a moving body such as a human body is present in the detection area, and the detection result of the detection unit using the opening / closing drive unit And a drive control unit for driving the door body to close after a lapse of a predetermined time after the opening drive, and the drive control unit is in the open state by the door open determination unit. If the presence of a moving object is detected by the moving object detection unit when the determination is made, the opening / closing drive unit is driven to open.

この発明に係る自動ドア装置にあっては、人為的操作によってドア本体を開駆動させ、開駆動後の所定時間経過後に閉駆動することとなっても、検出エリアに内で動体の存在が検出されれば、ドア本体を開駆動するための人為的操作を行うこと無く、ドア本体は開駆動される。従って、ドア本体が閉駆動若しくは閉駆動されそうとなっている場合に、ドア本体を通過しようとした者は、そのドア本体に挟まれることなく通過することができる。   In the automatic door device according to the present invention, the presence of a moving object is detected in the detection area even if the door body is opened by human operation and closed after a predetermined time has elapsed since the opening. Then, the door body is driven to open without performing an artificial operation for opening the door body. Therefore, when the door body is about to be closed or driven, a person who tries to pass the door body can pass without being caught by the door body.

請求項２に係る発明は、請求項１に記載の自動ドア装置において、前記検出部が、タッチスイッチであることを特徴とする。   The invention according to claim 2 is the automatic door device according to claim 1, wherein the detection unit is a touch switch.

この発明に係る自動ドア装置にあっては、ドア本体を開かせようとする者は、タッチスイッチにタッチすれば、人為的操作があったものと検出されてドア本体を開かせることができる。従って、ドア本体を開かせたい者は、ドア本体を開かせる場合に容易に開かせることができる。   In the automatic door device according to the present invention, if a person who wants to open the door body touches the touch switch, it can be detected that there has been an artificial operation and can open the door body. Therefore, a person who wants to open the door body can easily open the door body.

請求項３に係る発明は、請求項１に記載の自動ドア装置において、前記検出部が、近赤外線センサであることを特徴とする。   The invention according to claim 3 is the automatic door device according to claim 1, wherein the detection unit is a near-infrared sensor.

この発明に係る自動ドア装置にあっては、ドア本体を開かせようとする者は、人体の一部を赤外線を遮断するように翳せば、人為的操作があったものと検出されてドア本体を開かせることができる。従って、ドア本体を開かせたい者は、ドア本体を容易に開かせることができる。   In the automatic door device according to the present invention, if a person who wants to open the door body is instructed to block part of the human body so as to block infrared rays, it is detected that there has been an artificial operation. The main body can be opened. Therefore, those who want to open the door body can easily open the door body.

請求項４に係る発明は、請求項１に記載の自動ドア装置において、前記動体検出部が、マイクロ波の反射波を受信して動体を検出するものであることを特徴とする。   According to a fourth aspect of the present invention, in the automatic door device according to the first aspect, the moving object detection unit receives a reflected wave of a microwave and detects the moving object.

この発明に係る自動ドア装置にあっては、動体の検出を、マイクロ波の反射波の受信によって行わせれば、動体（動く物）を、より正確且つ高度に検出することができる。また、マイクロ波は、気象条件や設置環境の影響が受け難いものであるため、動体以外のものが誤って検出され難いものとなって、誤作動防止にも有利な自動ドア装置となる。   In the automatic door device according to the present invention, if the moving object is detected by receiving the reflected wave of the microwave, the moving object (moving object) can be detected more accurately and highly. In addition, since microwaves are not easily affected by weather conditions and installation environments, it is difficult for objects other than moving objects to be erroneously detected, and an automatic door device that is advantageous in preventing malfunctions is obtained.

この発明に係る自動ドア装置によれば、ドアを開かせる必要の無い場合にドアを開かせてしまうことなく、ドアを通過しようとする者の人体等をドアが閉じてしまうことによって挟んでしまうことを防ぐようにされた、ドアの開閉が確実に行われる。   According to the automatic door device according to the present invention, when the door does not need to be opened, the door is not opened, and the human body or the like of the person trying to pass through the door is sandwiched by closing the door. This ensures that the door is opened and closed.

以下、本発明に係る自動ドア装置の実施形態を、図面を参照しながら説明する。なお、図１は建物に取り付けられた本発明に係る自動ドア装置の斜視図、図２は自動ドア装置の正面図、図３は駆動ユニットの一部切り欠き正面図、図４は図１の自動ドア装置の概略制御構成を示すブロック図、図５は開閉駆動制御処理のフローチャートである。   Hereinafter, an embodiment of an automatic door device according to the present invention will be described with reference to the drawings. 1 is a perspective view of an automatic door device according to the present invention attached to a building, FIG. 2 is a front view of the automatic door device, FIG. 3 is a partially cutaway front view of a drive unit, and FIG. FIG. 5 is a flowchart of the opening / closing drive control process.

図１の自動ドア装置１は、固定ガラス５０ａ，５０ｂに挟まれて設けられたものである。すなわち、図２にも示すように、中央にドア本体１１（１１ａ，１１ｂ）となるガラス板が２枚並べて設けられる。前記ドア本体１１ａ，１１ｂは、互いに離間する両側方にスライドされると、前記固定ガラス５０ａ，５０ｂと重なるように、前記固定ガラス５０ａ，５０ｂと厚み方向で、ずらされて構成されている。なお、符号１２は、前記ドア本体１１の枠体を示す。   The automatic door device 1 of FIG. 1 is provided between fixed glasses 50a and 50b. That is, as shown also in FIG. 2, two glass plates to be the door body 11 (11a, 11b) are provided side by side in the center. The door main bodies 11a and 11b are configured to be shifted from the fixed glasses 50a and 50b in the thickness direction so as to overlap the fixed glasses 50a and 50b when slid to both sides that are separated from each other. Reference numeral 12 denotes a frame of the door body 11.

前記ドア本体１１ａ，１１ｂには、互いが隣接した位置とされた自動ドア装置１の閉じた状態時の略中央に、タッチスイッチを内蔵するタッチパネル１３（１３ａ，１３ｂ）が設けられている。前記タッチスイッチを内蔵するタッチパネル１３は、本発明における検出部に相当し、ドア本体１１を開駆動するための人為的操作があったか否かを検出する。具体的には、後にも詳述するが、手でタッチすると内蔵された電気回路が通電されるように構成されており、その通電されたことを受けて、ドア本体１１が開くように駆動制御装置２６（図４参照）に指示する。なお、符号１４は、ドア本体１１ａ，１１ｂの開く方向、及び前記タッチパネル１３の適宜の説明が付される説明部を示している。   The door main bodies 11a and 11b are provided with touch panels 13 (13a and 13b) having a built-in touch switch at substantially the center when the automatic door device 1 is in a closed state. The touch panel 13 incorporating the touch switch corresponds to a detection unit in the present invention, and detects whether or not there has been an artificial operation for driving the door body 11 to open. Specifically, as will be described later in detail, the built-in electric circuit is energized when touched by hand, and the drive control is performed so that the door body 11 is opened in response to the energization. Instruct the device 26 (see FIG. 4). In addition, the code | symbol 14 has shown the description part to which the description of the opening direction of the door main bodies 11a and 11b and the said touch panel 13 is attached | subjected.

なお、この実施形態においては、開駆動するための人為的操作があったか否かを検出する検出部に、タッチスイッチを内蔵するタッチパネル１３を用いたが、これに替えて、近赤外線センサを用いたタッチパネルで構成してもよい。すなわち、上述したタッチパネル１３近傍を横切るように、赤外線が発する部分と受ける部分を設け、そのタッチパネル１３に触れようとすると、赤外線を遮断するように手を翳すように構成してもよい。このようにすれば、タッチパネルに擬似的触れたことによって前記赤外線が遮断され、その赤外線が遮断されたことを、赤外線を受ける部分が検出することとなる。つまり、開駆動するための人為的操作があったものと検出されることとなる。   In this embodiment, the touch panel 13 incorporating a touch switch is used as a detection unit for detecting whether or not an artificial operation for opening driving has been performed. Instead, a near infrared sensor is used. You may comprise with a touch panel. That is, it may be configured such that a portion that receives infrared rays and a portion that receives infrared rays are provided so as to cross the vicinity of the touch panel 13 described above, and when the touch panel 13 is touched, a hand is touched to block infrared rays. If it does in this way, the infrared rays will be interrupted by touching the touch panel in a pseudo manner, and the portion that receives the infrared rays will detect that the infrared rays have been interrupted. That is, it is detected that there has been an artificial operation for driving to open.

前記ドア本体１１ａ，１１ｂは、互いに離間する両側方にスライドされると、ドア本体１１ａ，１１ｂの向こう側（図では図示されない側）とこちら側（図では手前側）との間に移動可能な空間が構成されるようにして、該自動ドア装置１が開くものとなっている。このように、自動ドア装置１が開くと、人体等をドア本体１１向こう側に移動することができる。なお、前記自動ドア装置１は、通常では、上述したような閉じた状態とされる。   When the door main bodies 11a and 11b are slid to both sides away from each other, the door main bodies 11a and 11b can move between the opposite side (not shown in the figure) and the near side (the front side in the figure) of the door main bodies 11a and 11b. The automatic door device 1 is opened so that a space is formed. Thus, when the automatic door apparatus 1 opens, a human body etc. can be moved to the other side of the door main body 11. FIG. The automatic door device 1 is normally closed as described above.

また、前記自動ドア装置１は、ドア本体１１ａ，１１ｂの上方に、該ドア本体１１を開閉駆動させる駆動ユニット２０が設けられる。前記駆動ユニット２０は、図３に示すように、ユニット本体２１の内部に、空間が開口されたように形成される開口ガイド２２が設けられる。そして、開口ガイド２２の内部には、該開口ガイド２２内を摺動可能なドアガイド部２３（２３ａ，２３ｂ）が、それぞれのドア本体１１（１１ａ，１１ｂ）と接続されて配され、前記開口ガイド２２に隣接して設けられモータ（不図示）の駆動力によって前記開口ガイド２２に沿って摺動する。従って、前記ガイド部２３が、前記開口ガイド２２内を摺動すると、前記ドア本体１１も該ガイド部２３に従って移動する。なお、この駆動ユニット２０は、本発明における開閉駆動部に相当し、本発明における駆動制御部に相当する駆動ユニット２０に内蔵される駆動制御装置２６（図４参照）によって駆動制御がなされるものとなっている。   The automatic door device 1 is provided with a drive unit 20 for opening and closing the door body 11 above the door bodies 11a and 11b. As shown in FIG. 3, the drive unit 20 is provided with an opening guide 22 formed in a unit main body 21 so that a space is opened. Inside the opening guide 22, door guide portions 23 (23 a, 23 b) that can slide in the opening guide 22 are connected to the respective door main bodies 11 (11 a, 11 b), and are arranged in the opening guide 22. It is provided adjacent to the guide 22 and slides along the opening guide 22 by the driving force of a motor (not shown). Therefore, when the guide portion 23 slides in the opening guide 22, the door body 11 also moves according to the guide portion 23. The drive unit 20 corresponds to the opening / closing drive unit in the present invention, and is drive-controlled by a drive control device 26 (see FIG. 4) built in the drive unit 20 corresponding to the drive control unit in the present invention. It has become.

前記駆動ユニット２０の開口ガイド２２内には、前記ドア本体１１の位置等の状態を判断し、該ドア本体１１が開状態であるか否かを判定するドア開判定装置２５（図４参照）が内蔵されている。具体的には、前記ドア開判定装置２５は、前記ドアガイド部２３の位置を検出して、ドア本体１１が開状態であるのか若しくは閉状態であるのか判定する。このドア本体１１の開状態には、ドア本体１１が開こうと開駆動している場合や、明らかに開いている状態のみを指すのではなく、前記ドア本体１１が閉駆動して閉じかかっている場合も含まれる。なお、前記ドア開判定装置２５は、本発明におけるドア開判定部に相当する。   In the opening guide 22 of the drive unit 20, a door opening determination device 25 (see FIG. 4) that determines the state of the door body 11 and the like and determines whether or not the door body 11 is open. Is built-in. Specifically, the door open determination device 25 detects the position of the door guide portion 23 and determines whether the door body 11 is in an open state or a closed state. The open state of the door main body 11 does not indicate the case where the door main body 11 is driven to open or the state where the door main body 11 is clearly open, but the door main body 11 is driven to close and closes. It is also included. In addition, the said door open determination apparatus 25 is corresponded to the door open determination part in this invention.

また、前記駆動ユニット２０の中央には、本発明の動体検出部に相当する検出器３０が設けられている。前記検出器３０は、適宜に設定される検出可能な検出エリア内にマイクロ波を送信する。そして、その検出エリア内に進入してきた動体は、その送信したマイクロ波を反射する。その反射波を受信し、反射波の周波数と送信波との周波数を比較して、前記動体の存在が検出される、いわゆるマイクロ波ドップラーセンサが内蔵されている。なお、前記マイクロ波ドップラーセンサは、対象物に対する距離やその対象物の形状及び大きさの判別が可能なものとされている。また、前記検出エリアは、前記ドア本体１１の数ｍ範囲とされている。   In the center of the drive unit 20, a detector 30 corresponding to the moving object detection unit of the present invention is provided. The detector 30 transmits microwaves in a detectable detection area set as appropriate. Then, the moving object that has entered the detection area reflects the transmitted microwave. A so-called microwave Doppler sensor is incorporated that receives the reflected wave and compares the frequency of the reflected wave with the frequency of the transmitted wave to detect the presence of the moving object. The microwave Doppler sensor can determine the distance to the object and the shape and size of the object. The detection area is in a range of several meters of the door body 11.

前記自動ドア装置１の概略制御構成について説明すると、図４に示すように、前記タッチパネル１３、ドア開判定装置２５、及び検出器３０が前記駆動制御装置２６に接続され、該駆動制御装置２６は、前記駆動ユニット２０に接続される。つまり、タッチパネル１３がタッチされて人為的操作があったことを検出した信号、ドア本体１１が開状態であると判定した信号、及び動体が存在することを検出した信号が、前記駆動制御装置２６に送信可能に構成されると共に、前記駆動制御装置２６は、駆動制御する信号を前記駆動ユニット２０に送信可能に構成される。   The schematic control configuration of the automatic door device 1 will be described. As shown in FIG. 4, the touch panel 13, the door open determination device 25, and the detector 30 are connected to the drive control device 26. , Connected to the drive unit 20. That is, a signal that detects that the touch panel 13 has been touched and that there has been an artificial operation, a signal that has determined that the door body 11 is in an open state, and a signal that has detected the presence of a moving object are the drive control device 26. The drive control device 26 is configured to be able to transmit a signal for drive control to the drive unit 20.

上述の概略制御構成のようにされた自動ドア装置１は、所定の割り込み時間（例えば、０．０２秒）毎に、次の通りの開閉処理がなされる。
開閉処理（Ｓ１０）は、まず、前記タッチパネル１３にタッチされたか否かが判断される（Ｓ１１）。すなわち、前記タッチパネル１３にタッチされた場合には、前記ドア本体１１を開駆動するための人為的操作があったことと検出し、その旨の信号を前記駆動制御装置２６に送信する。そして、前記駆動制御部２６は、駆動ユニット２０にドア本体１１を開くように開駆動させる（Ｓ１２）。 The automatic door apparatus 1 having the above-described schematic control configuration is subjected to the following opening / closing process every predetermined interruption time (for example, 0.02 seconds).
In the opening / closing process (S10), it is first determined whether or not the touch panel 13 is touched (S11). That is, when the touch panel 13 is touched, it is detected that an artificial operation for driving the door body 11 to open is performed, and a signal to that effect is transmitted to the drive control device 26. Then, the drive control unit 26 drives the drive unit 20 to open so as to open the door body 11 (S12).

前記ドア本体１１が開駆動後、予め前記駆動制御部２６に設定されていた所定時間が、経過されたか否かが判断される（Ｓ１３）。すなわち、その予め設定された所定時間が経過しない限り、前記ドア本体１１は開いたままの状態とされる。つまり、Ｓ１３において、所定時間を経過したか否かの判断が続行されることとなる。そして、所定時間が経過したと判断された場合、次に、前記駆動制御部２６は、駆動ユニット２０にドア本体１１を閉状態となるように閉駆動させる（Ｓ１４）。   After the door body 11 is driven to open, it is determined whether a predetermined time set in advance in the drive control unit 26 has elapsed (S13). That is, the door body 11 remains open as long as the preset predetermined time has not elapsed. That is, in S13, it is determined whether or not a predetermined time has elapsed. If it is determined that the predetermined time has elapsed, the drive control unit 26 next causes the drive unit 20 to drive the door body 11 to be closed (S14).

次に、前記ドア本体１１が、前記ドア開判定装置２５によって開状態であると判定され（Ｓ１５）、且つ前記検出器３０によって、前記検出エリア内に人体等の動体の存在が検出された場合には（Ｓ１６）、再び、前記駆動制御部２６は、駆動ユニット２０にドア本体１１を開くように開駆動させ（Ｓ１２）、ドア本体１１は開状態となる。そして、再度、上述したように、所定時間が経過したか否かが判断され（Ｓ１３）、随時の各処理（Ｓ１４，Ｓ１５，Ｓ１６）が繰り返されることとなる。すなわち、ドア本体１１が完全に閉状態となるまで（Ｓ１５）、前記検出器（動体検出部）３０によって、検出エリア内に人体等の動体の存在が確認される（Ｓ１６）。そして、人体等の動体の存在が検出される度に、前記駆動制御部２６は、前記駆動ユニット２０を介して前記ドア本体１１を開駆動させるものとなる（Ｓ１２）。これによって、ドア本体１１で人体等の動体が挟み込まれてしまうことを防ぐこととなる。   Next, when the door main body 11 is determined to be in the open state by the door open determination device 25 (S15), and the presence of a moving body such as a human body is detected in the detection area by the detector 30. In (S16), the drive control unit 26 again drives the drive unit 20 to open the door body 11 (S12), and the door body 11 is opened. Then, again, as described above, it is determined whether or not a predetermined time has passed (S13), and each process (S14, S15, S16) at any time is repeated. That is, until the door body 11 is completely closed (S15), the detector (moving body detection unit) 30 confirms the presence of a moving body such as a human body in the detection area (S16). Then, every time the presence of a moving body such as a human body is detected, the drive control unit 26 opens the door body 11 via the drive unit 20 (S12). As a result, a moving body such as a human body is prevented from being caught by the door body 11.

一方、上述のＳ１１において、前記タッチパネル１３にタッチしていないと判断された場合、つまり、前記ドア本体１１を開駆動するための人為的操作がない場合にあっては、そのまま、この開閉駆動制御処理（Ｓ１０）は終了される。また、上述のＳ１５において、ドア開判定装置２５が、前記ドア本体１１を開状態と判定されない場合、つまり、既にドア本体１１が閉状態となってしまっている場合には、同様にそのまま、この開閉駆動制御処理（Ｓ１０）は終了される。   On the other hand, if it is determined in S11 described above that the touch panel 13 is not touched, that is, if there is no human operation for opening the door body 11, the opening / closing drive control is performed as it is. The process (S10) is terminated. In S15 described above, if the door open determination device 25 does not determine that the door body 11 is in an open state, that is, if the door body 11 has already been closed, The opening / closing drive control process (S10) is terminated.

なお、本発明は上記の実施の形態に限定されるものではなく、本発明の趣旨を逸脱しない範囲において適宜の選択が可能である。
例えば、上述の自動ドア装置１は、２枚からなるガラス板をドア本体１１として、該ドア本体１１を両側へスライドして開くように構成したが、これに限定されず、ドア本体を適宜な素材や枚数で構成し、その駆動方向も適宜な方向に駆動して開くようにすることができる。また、前記駆動ユニット２０にあっても、ドア本体１１の上部に設けることに限定されず、適宜な位置に設けることができるばかりか、前記ドア本体１１を開駆動するための人為的操作があったか否かを検出する検出部であるタッチパネルも、これに限定されず、適宜の人為的操作可能な位置に設ければ何ら問題はない。 In addition, this invention is not limited to said embodiment, In the range which does not deviate from the meaning of this invention, an appropriate selection is possible.
For example, the above-described automatic door device 1 is configured so that two glass plates are used as the door main body 11 and the door main body 11 is slid and opened on both sides. It can be configured by the material and the number of sheets, and the drive direction can be driven to open in an appropriate direction. Further, the drive unit 20 is not limited to being provided on the upper portion of the door main body 11 but can be provided at an appropriate position, or has there been an artificial operation for driving the door main body 11 to open? The touch panel, which is a detection unit for detecting whether or not, is not limited to this, and there is no problem as long as the touch panel is provided at a position where an appropriate artificial operation is possible.

建物に取り付けられた本発明に係る自動ドア装置の斜視図である。1 is a perspective view of an automatic door device according to the present invention attached to a building. 自動ドア装置の正面図である。It is a front view of an automatic door device. 駆動ユニットの一部切り欠き正面図である。It is a partially cutaway front view of a drive unit. 図１の自動ドア装置の概略制御構成を示すブロック図である。It is a block diagram which shows the schematic control structure of the automatic door apparatus of FIG. 開閉駆動制御処理のフローチャートである。It is a flowchart of an opening / closing drive control process.

符号の説明Explanation of symbols

１ 自動ドア装置
１１ ドア本体
１２ ドア本体の枠体
１３ 検出部
２０ 駆動ユニット
３０ 動体検出部
DESCRIPTION OF SYMBOLS 1 Automatic door apparatus 11 Door main body 12 Door main body frame 13 Detection part 20 Drive unit 30 Moving body detection part

Claims (4)

開閉駆動部により開閉するドア本体と、
前記ドア本体が開状態であるか否かを判定するドア開判定部と、
前記ドア本体を開駆動するための人為的操作があったか否かを検出する検出部と、
検出エリア内に人体等の動体が存在するか否かを検出する動体検出部と、
前記開閉駆動部を用いて、前記検出部の検出結果に基づいてドア本体を開駆動させると共に開駆動後の所定時間経過後にドア本体を閉駆動させる駆動制御部とを備え、
前記駆動制御部は、前記ドア開判定部により前記ドア本体が開状態であると判定された場合に前記動体検出部により動体の存在が検出されると、前記開閉駆動部に開駆動させることを特徴とする自動ドア装置。 A door body that is opened and closed by an opening and closing drive;
A door open determination unit for determining whether or not the door body is in an open state;
A detection unit for detecting whether or not there has been an artificial operation for opening the door body;
A moving object detection unit for detecting whether or not a moving object such as a human body exists in the detection area;
A drive control unit that drives the door body to open based on the detection result of the detection unit using the opening / closing drive unit, and drives the door body to close after a lapse of a predetermined time after the opening drive;
The drive control unit causes the opening / closing drive unit to drive open when the door detection unit detects that the moving body is detected when the door body is determined to be open. Automatic door device featuring. 前記検出部が、タッチスイッチであることを特徴とする請求項１に記載の自動ドア装置。   The automatic door device according to claim 1, wherein the detection unit is a touch switch. 前記検出部が、近赤外線センサであることを特徴とする請求項１に記載の自動ドア装置。   The automatic door device according to claim 1, wherein the detection unit is a near infrared sensor. 前記動体検出部が、マイクロ波の反射波を受信して動体を検出するものであることを特徴とする請求項１から３のうち何れか一項に記載の自動ドア装置。
The automatic door device according to any one of claims 1 to 3, wherein the moving object detection unit detects a moving object by receiving a reflected wave of a microwave.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174582A (en) * 1981-04-20 1982-10-27 Tsuden Kk Automatic door detecting apparatus
JPH0561379U (en) * 1992-01-29 1993-08-13 オプテックス株式会社 Automatic door opening and closing control device
JPH05231069A (en) * 1992-02-24 1993-09-07 Sony Corp Opening/closing device of automatic door
JP2002168047A (en) * 2000-11-28 2002-06-11 Nabuko Doa Kk Automatic sliding door

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174582A (en) * 1981-04-20 1982-10-27 Tsuden Kk Automatic door detecting apparatus
JPH0561379U (en) * 1992-01-29 1993-08-13 オプテックス株式会社 Automatic door opening and closing control device
JPH05231069A (en) * 1992-02-24 1993-09-07 Sony Corp Opening/closing device of automatic door
JP2002168047A (en) * 2000-11-28 2002-06-11 Nabuko Doa Kk Automatic sliding door

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