JP2018080530A - Door opening control unit in automatic door for building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To achieve performing door opening control using a radio signal easily and in a low-cost manner in an automatic door for a building which comprises a sensor that outputs a sensing signal for opening a door in response to the people who exit from an entrance of a building coming within a predetermined sensing range inside the entrance door.SOLUTION: An operation member drive device 12 drives an operation member 11 to an operating position within a sensing range A of a sensor 10 upon receipt of a specific radio signal, and the sensor 10 outputs a sensing signal.SELECTED DRAWING: Figure 3

Description

  The present invention relates to an automatic door for a building including a detection sensor that outputs a detection signal for opening the door in response to a person exiting from the door of the building entering a predetermined detection range inside the door of the door. .

  An operation panel is provided outside the building for the person entering the building to enter the PIN code or perform a predetermined unlocking operation using mechanical keys, etc., and the door automatically opens according to the unlocking operation, and the entrance to the building Patent Document 1 discloses an automatic building door configured to automatically open a door when a sensor detects that a person exiting from the door has entered a predetermined detection range inside the door of the doorway. Are known. On the other hand, since it is cumbersome to input the PIN number as described above when entering the building, the portable device carried by the person who wants to enter the house transmits a specific radio signal. An automatic door that opens the door is known from Patent Document 2 and the like.

JP 2000-8668 A JP 2011-185010 A

  In the thing disclosed by the said patent document 1, since the operation at the time of entering a building is complicated, it is possible to use the technique disclosed by the said patent document 2, but it is such a radio signal to the existing automatic door. In order to simply apply the door opening control technology according to, a large-scale remodeling is required, and the remodeling cost increases.

  The present invention has been made in view of such circumstances, and provides an opening control device for an automatic door for a building which can easily realize opening control of a door by a radio signal at low cost. Objective.

  In order to achieve the above object, the present invention provides a sensor for outputting a sensing signal for opening a door in response to a person exiting a building entrance entering a predetermined sensing area inside the door of the entrance. In an automatic door for a building having a sensor, an operating member operable between an operating position entering the sensing range so that the sensing sensor outputs a sensing signal and an inoperative position retracted outside the sensing range; And an actuating member driving device for driving the actuating member from the non-actuated position to the actuated position in response to receiving a radio signal.

  Moreover, in addition to the structure of the 1st characteristic, this invention sets it as the 2nd characteristic that the said operation member drive device is equipped with the storage battery accommodated in the casing of the said operation member drive device as a power supply.

  Furthermore, in addition to the configuration of the first or second feature, the present invention is a apartment house in which the building has a plurality of dwelling units, and the specific radio signal is used to unlock each dwelling unit door. A third feature is that the wireless signal is set for each.

  According to a first aspect of the present invention, the actuating member driving device drives the actuating member from the non-actuated position to the actuated position in response to receiving a specific radio signal, and the actuating member enters the sensing range. Accordingly, the door opens when the sensor outputs a sensing signal. Therefore, it is possible to perform opening control with a radio signal simply by disposing the actuating member and the actuating member driving device. It can be easily realized.

  Moreover, according to the 2nd characteristic of this invention, since an action | operation member drive device is equipped with a storage battery as a power supply, a troublesome electric construction becomes unnecessary.

  Furthermore, according to the third feature of the present invention, since the door of the dwelling unit can be unlocked by a radio signal for controlling the opening of the entrance door of the apartment house, two types of portable devices that transmit the radio signal can be used. There is no need to set a radio signal.

It is the perspective view which looked at the entrance / exit of the apartment house from the outside. It is the perspective view which looked at the entrance and exit of the apartment house from the inside. It is a perspective view of a sensing sensor, an operation member, and an operation member drive device. It is a perspective view of the state where the operation member drive unit was separated from the sensing sensor. It is a block diagram which shows the structure of an operation member drive device.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 5. First, in FIGS. 1 and 2, the entrance 6 of the apartment house 5 having a plurality of houses, for example, is close to each other. A pair of doors 7 that slides to open and close are disposed, and an open / close drive mechanism that opens and closes the door 7 is installed in the blind 8 disposed above the door 7 (see FIG. (Not shown) is accommodated. On the outside of the entrance / exit 6, there is disposed an operation panel 9 on which a password can be input or an unlocking operation using a mechanical key can be performed, and a numeric keypad for calling a resident is disposed.

  Inside the entrance / exit 6, the invisible 8 corresponds to a person exiting the entrance / exit 6 entering a predetermined sensing range A (a range indicated by a chain line in FIG. 2) inside the door 7 of the entrance / exit 6. A sensing sensor 10 for outputting a sensing signal is provided, and the opening / closing drive mechanism in the eyeless 8 drives the door 7 to open in response to the sensing sensor 10 outputting the sensing signal.

  As the sensing sensor 10, a heat ray sensor that detects a temperature difference between the floor of the entrance 6 and a person, a light sensor that detects a change in light, or a microwave sensor that detects a change in frequency of radio waves is used.

  Referring to FIGS. 3 and 4 together, according to the present invention, an operating position (position indicated by a solid line in FIG. 3) that falls within the sensing range A so that the sensing sensor 10 outputs a sensing signal, and An actuating member driving device 12 is connected to an actuating member 11 that can be actuated (rotatable in this embodiment) between non-actuating positions (positions indicated by chain lines in FIG. 3) retracted outside the sensing range A. The actuating member driving device 12 moves the actuating member 11 to the non-in response to receiving a specific radio signal transmitted from a portable device 13 (see FIG. 1) carried by a person who intends to enter the doorway 6 from the outside. Drive from the operating position to the operating position.

  The portable device 13 may be a device that transmits the specific wireless signal in response to a manual operation by the user, or may be a so-called smart key that constantly transmits the specific wireless signal. Further, the casing 14 of the actuating member driving device 12 is bonded to, for example, a side surface of the sensor case 15 of the sensing sensor 10 with a double-sided adhesive tape or the like.

  In FIG. 5, the actuating member driving device 12 includes a receiving unit 17 having an antenna 16 that receives a specific radio signal from the portable device 13, and an electric motor 18 that exerts power for rotationally driving the actuating member 11. Including an actuator 19, an ECU 20 that receives a signal from the receiver 17 and controls the operation of the electric motor 18, and a storage battery 21 as a power source that supplies electric power to the ECU 20 and the electric motor 18. The receiving unit 17, the actuator 19, the ECU 20, and the storage battery 21 are accommodated in the casing 12.

  The actuating member 11 is capable of entering and exiting the sensing range A according to the rotation of the arm part 11a and the arm part 11a connected to the actuator 19 of the actuating member driving device 12. It is formed so as to have a shielding plate part 11b provided continuously to the tip part.

  When the sensing sensor 10 is a heat ray sensor, when the shielding plate portion 11b of the actuating member 11 enters the sensing range A, the shielding plate portion is the same as when sensing a person within the sensing range A. The heat ray sensor outputs a sensing signal due to a temperature difference between 11b and the floor surface. When the sensing sensor 10 is a light sensor, when the shielding plate portion 11b of the actuating member 11 enters the sensing range A, the sensing is performed in the same manner as when sensing a person within the sensing range A. The light sensor outputs a sensing signal by detecting a change in light from a state in which only a floor surface is illuminated because a part of the range A is blocked by the shielding plate portion 11b. Further, when the sensing sensor 10 is the microwave sensor, the frequency change caused by the shielding plate portion 11b entering the sensing range A is detected in the same manner as when a person is sensed within the sensing range A. Upon detection, the microwave sensor outputs a sensing signal.

  By the way, the said operation member is demonstrated so that the locking mechanism of the door of the some dwelling unit which the apartment house 5 has may show the motive power which cancels | releases the locked state by a locking mechanism according to reception of the specific radio signal set for every dwelling unit. When a driving device similar to the driving device 12 is attached, the specific radio signal for starting the operating member driving device 12 is set for each dwelling unit to unlock the door of each dwelling unit. Of wireless signals.

  Next, the operation of this embodiment will be described. When a person exiting from the entrance / exit 6 of the apartment house 5 enters a predetermined detection range A inside the door 7 of the entrance / exit 6, the detection sensor 10 outputs a detection signal. In response to the output, the door 7 automatically opens, but the operating member 11 operable between the operating position entering the sensing range A and the non-operating position retracted outside the sensing range A is specified. In response to receiving the wireless signal, the actuating member driving device 12 is driven from the non-actuated position to the actuating position, so that only the actuating member 11 and the actuating member driving device 12 are disposed. 7 can be performed, and the opening control by the radio signal can be easily realized at a low cost.

  Moreover, since the said operation member drive device 12 is equipped with the storage battery 21 accommodated in the casing 14 of the said operation member drive device 12 as a power supply, a troublesome electric construction becomes unnecessary.

  Furthermore, the said specific radio signal which starts the said action | operation member drive device 12 is made into the radio signal set for every dwelling unit in order to unlock the door of each dwelling unit of the apartment house 5, The entrance / exit of the apartment house 5 The door of the dwelling unit can be unlocked with a wireless signal for controlling the opening of the door 6, and it is not necessary to set two types of wireless signals in the portable device 13 that transmits the wireless signal.

  Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various design changes can be made without departing from the present invention described in the claims. Is possible.

5 ... Building 6 ... Entrance / exit 7 ... Door 10 ... Sensing sensor 11 ... Actuating member 12 ... Actuating member driving device 14 ... Casing 21 ... Storage battery A ... Sensing range

Claims (3)

  For opening the door (7) in response to a person exiting the entrance (6) of the building (5) entering a predetermined sensing range (A) inside the door (7) of the entrance (6) In an automatic door for a building having a sensor (10) for outputting a sensing signal, an operating position that falls within the sensing range (A) and the sensing range (A) so that the sensing sensor (10) outputs a sensing signal. An operating member (11) operable between the non-operating positions retracted outside, and an operating member for driving the operating member (11) from the non-operating position to the operating position in response to receiving a specific radio signal The opening control apparatus in the automatic door for buildings characterized by including a drive device (12).   The building automatic device according to claim 1, wherein the operating member driving device (12) includes a storage battery (21) housed in a casing (14) of the operating member driving device (12) as a power source. Opening control device at the door.   The building (5) is an apartment house having a plurality of dwelling units, and the specific radio signal is a radio signal set for each dwelling unit in order to unlock the door of each dwelling unit. Item 3. The opening control device for a building automatic door according to item 1 or 2.

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