JPH0577826U - Automatic door opener - Google Patents

Abstract

(57) [Summary] [Structure] The traveling direction of a person with respect to the door is calculated by the arithmetic processing circuit 10 based on the position signal detected by the contact resistance change type touch panel 8 divided into a plurality of parts, which occurs during movement to the door. It is characterized in that display or illumination is switched by an output signal of the arithmetic processing circuit 10. [Effect] The message can be transmitted by switching the display or lighting while moving to the door.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an automatic door opening / closing device that uses a touch panel to open / close an automatic door and perform related display / illumination.

[0002]

[Prior Art]

 Conventionally, for an automatic door, a mat switch as described in Japanese Utility Model Publication No. 2-49618 is placed on the floor near the door, and the door is opened and closed by pushing the switch, and an infrared sensor, etc. It is common to detect a person to open and close the door, and to place a push switch on the door to open and close the door by pushing the switch.

[0003]

[Problems to be solved by the device]

 In any of the conventional automatic door opening / closing devices described above, the direction of movement of a person with respect to the automatic door is not determined. That is, even if a person does not have the intention to pass through the door, the door will be opened when the person senses the infrared sensor or steps on the mat switch. In addition, it is very difficult to switch the display or lighting as a person approaches the door because the direction of the person moving toward the automatic door is unknown.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, an automatic door opening / closing device of the present invention comprises a contact resistance change type touch panel divided into a plurality of pieces, and an arithmetic processing circuit for calculating the direction of movement of a person with respect to a door based on a position signal detected by the touch panel. And a motor drive circuit that drives the opening and closing of the door by the output signal of the arithmetic processing circuit, and display / illumination that switches the display or illumination by the output signal of the arithmetic processing circuit that occurs during movement to the door and transmits a message. It consists of a device and.

[0005]

[Action]

 The automatic door opening and closing device according to the present invention detects the traveling direction of a person by stepping on the touch panel by a person, switches the display or the illumination while moving to the door to convey a message, and when the person moves to the front of the door, the door is opened. Opens.

[0006]

【Example】

 A first embodiment of an automatic door opening / closing device of the present invention will be described with reference to the drawings. As shown in FIG. 1, a so-called automatic door that slides on a wall surface 1 of a building or each room in the building, for example, along the wall surface 1. 2 is provided, and a display device or a lighting device 3 that operates in conjunction with opening and closing of the automatic door 2 is installed above the automatic door 2, and a floor panel of a required size is provided on a floor surface 4 in front of the automatic door 2. 5, for example, is arranged in a recess 6 provided in the floor 4, as shown in FIG.

The floor panel 5 comprises a display device such as a liquid crystal display device or an illuminating device 7, a contact resistance variable touch panel 8 and a transparent transparent mat 9 mounted on the touch panel 8 from the bottom. .. In addition, the upper surface of the transparent mat 9 and the surface of the floor 4 are arranged so as to be substantially flush with each other, that is, flush with each other.

A schematic block circuit for driving the automatic door opening / closing device of the present invention will be described with reference to FIG. 3. The contact resistance variable touch panel 8 has a transparent mat 9 when a person rides on the transparent mat 9. The degree to which it is possible to know which part is located above, that is, the direction of travel when a person walks on the transparent mat 9 is fine enough to be found in the circuit section described later, for example, 5 divisions in the vertical and horizontal directions. It consists of 25 parts in total.

A position signal indicating the position of the touch panel 8 is supplied to an arithmetic processing circuit 10 including an interface 10a, an input signal arithmetic circuit 10b, and an output signal arithmetic circuit 10c. When the position stepped on with the foot changes, a position signal indicating that position is supplied to the arithmetic processing circuit 10 each time, but if the position approaches the automatic door 2 side, the output signal arithmetic circuit 10c of the arithmetic processing circuit 10 Signals are input to the display / illumination drive circuits 11 and 12, respectively, and signals of the display / illumination drive circuits 11 and 12 are input to the display / illumination devices 3 and 7, respectively, and the display / illumination devices 3 and 7 are activated. To do. In particular, the display / illumination device 7 displays the arrow indicating the traveling direction through the touch panel 8 and the transparent mat 9 at all times at all times, or turns on the illumination at night so that the transparent mat 9 can be displayed. When the direction of travel is detected from the time when a person gets on the vehicle and a position signal for advancing in the direction of the automatic door 2 is input, a message such as "Welcome" is displayed. If the position where the transparent mat 9 is stepped on is immediately before the automatic door 2, the motor drive circuit 13 is operated by the signal from the output signal calculation circuit 10c to drive the drive motor 14 of the automatic door 2. , The automatic door 2 is opened, the open switch 15 detects that the automatic door 2 is completely opened, and this detection signal is sent to the input signal arithmetic circuit 10b to continue the open state of the input signal arithmetic circuit 10b. ..

Next, if the operator passes the automatic door 2 and walks past a touch panel portion (not shown) on the opposite side, the position signal to the arithmetic processing circuit 10 disappears, and the automatic door 2 is closed after a certain period of time. The close switch 16 detects that the automatic door 2 is completely closed, sends this detection signal to the input signal arithmetic circuit 10b, and continues the closed state of the input signal arithmetic circuit 10b. A second embodiment will be described with reference to the drawings. As shown in FIG. 1, door panels 17 are provided at required positions of the door 2 on both front and back sides. The details of the door panel 17 are as shown in FIG. , A rectangular through hole is provided at a required position of the door 2, and contact type resistance change type touch panels 20 and 21 are provided on both sides of a transparent partition plate 22 at the center of the through hole, and the touch panel 20 and The transparent covers 18 and 19 are attached to the respective upper surfaces of 21. The touch panels 20 and 21 are connected to the interface 10a of the arithmetic processing unit 10, as shown in FIG.

In the floor panel 5 of the second embodiment, the touch panel 8 divided into 25 parts operates the above-mentioned display or illumination even if the panel portion immediately in front of the door 2 is stepped on. Not opened. By touching the touch panel 20 or 21 provided on the door 2 by hand through the transparent cover 18 or 19, the detection signal is input to the arithmetic processing unit 10, and the motor drive circuit 13 is operated in the same manner as above to operate the motor. The door 2 is opened by 14. If the touch panel 20 or 21 is divided into a plurality of parts and a display device (not shown) is provided between the transparent covers 18 or 19, the personal identification number is pressed on the touch panel 20 or 21 to be analyzed by the input signal calculation 10b. Then, if the registration number is used, the door 2 can be opened.

The display device is switched after the touch panel 20 or 21 is pressed once, and if the door is not opened unless the displayed portion is pressed again, a malfunction occurs in which the door is often opened and the door is opened. Can be prevented.

Further, when the door 2 is made of an opaque material, the door panel 17 is made transparent so that it also serves as a window for checking the inside of the room.

[0014]

[Effect of the device]

 The automatic door opening and closing device of the present invention configured as described above can detect a person's traveling direction as a position signal by a touch panel arranged on the floor, and can switch the display or lighting while moving to the door to convey a message. It is a thing.

[Brief description of drawings]

FIG. 1 is a perspective view of an automatic door opening / closing device of the present invention.

FIG. 2 is a cross-sectional view when the floor panel of the present device is placed in a recess in the floor.

FIG. 3 is a block circuit diagram for driving the device.

FIG. 4 is a cross-sectional view when the door panel of the present device is arranged on the door.

[Explanation of symbols]

 1 Wall surface of room 2 Door 3,7 Display / illuminator 4 Floor 5 Floor panel 7 Display / illuminator 8, 20, 21 Touch panel 9 Transparent mat 10 Arithmetic processing circuit 17 Door panel 18, 19 Transparent cover

Claims (2)

[Scope of utility model registration request] 1. A contact resistance change type touch panel divided into a plurality of pieces, an arithmetic processing circuit for calculating a traveling direction of a person with respect to a door based on a position signal detected by the touch panel, and a door by an output signal of the arithmetic processing circuit. An automatic door opening / closing device including a motor drive circuit for driving the opening and closing of the door, and a display / illumination device for transmitting a message by switching display or illumination by an output signal of the arithmetic processing circuit generated while moving to the door. 2. A door panel having a contact resistance change type touch panel disposed on the door, and a motor drive circuit for driving opening and closing of the door via the arithmetic processing circuit by a signal detected by the door panel. Item 1. The automatic door opening / closing device according to Item 1.