JP2002216269A - Monitoring device interlocked with automatic door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a monitoring device interlocked with automatic door capable of performing a monitoring function related to an entrance door of a building by a comparatively small scale capital investment. SOLUTION: This monitoring device interlocked with automatic door is provided with a monitoring means such as a monitoring camera 11 monitoring in accordance with a detection signal of an infrared ray sensor 1 during a breaking time zone of a power source, a speech means 21 outputting an alert message, and a display means 22 displaying an alert image screen. An existing communication means such as a telephone line 12 is used for communications. By this, the crime preventing ability can be improved more easily.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic door interlocking monitoring device that performs a monitoring process in conjunction with an automatic door installed in a building.

[0002]

2. Description of the Related Art In recent years, automatic doors have been installed at entrances and exits of many buildings, and various surveillance facilities such as surveillance cameras have been installed to prevent criminal acts inside and outside the buildings.

For example, conventionally, a detecting means for detecting an object to be detected and outputting a detection signal, a surveillance camera for photographing a predetermined position, and a security mode setting means for setting a building to a security mode for a predetermined time period are provided. There has been proposed an image monitoring system that records a still image captured from the monitoring camera in response to the detection signal output in the security mode.

[0004] Examples of this type include those described in JP-A-10-261180.

[0005]

In the above-mentioned conventional image monitoring system, however, the security mode setting means sets the building in the security mode for a predetermined time period and monitors the entire building in a relatively large scale. The equipment cost was high and it was not suitable for small-scale monitoring work such as monitoring only near the entrance of the building.

The present invention has been made in view of such a situation in the prior art, and an object thereof is to provide an automatic door interlocking monitoring apparatus capable of performing a monitoring operation relating to a doorway of a building with a relatively small capital investment. Is to provide.

[0007]

In order to achieve this object, the present invention provides a detecting means for detecting an object to be detected approaching a door and outputting a detection signal; An automatic door interlocking monitoring device that performs a monitoring process in conjunction with an automatic door including a driving unit that opens and closes a door and a control unit that controls the driving unit in accordance with the detection signal, wherein the power supply shutoff time zone And a monitoring means for performing a monitoring process according to the detection signal.

According to the present invention constructed as described above, when the object to be detected approaches the door of the automatic door installed at the entrance of the building during the power-off period, the detecting means detects this. In addition to outputting a detection signal, the monitoring means operates according to the detection signal to perform a monitoring process. As described above, by utilizing the existing automatic door device and linking it with the monitoring means, it is possible to perform a monitoring operation relating to the entrance of the building with a relatively small capital investment.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the automatic door interlocking monitoring device of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall schematic view showing an embodiment of the automatic door interlock monitoring device of the present invention, and FIG. 2 is a time chart showing the operation status of the automatic door interlock monitoring device of FIG.

In general, as shown in FIG. 1, an automatic door device 9 installed at an entrance of a building detects an object to be detected, that is, a person or an object approaching the door 8, and outputs a detection signal. For example, power is supplied from an infrared sensor 1 and a power source (not shown) to drive a belt 6 via a driving pulley 4 and a driven pulley 5 to open and close a door 8 supported by a hanging wheel 7 fixed to the belt 6. Driving means 3 for driving
And a control means 2 for controlling the driving means 3 according to the detection signal.

The automatic door interlocking monitoring device according to the present embodiment can be used during a power-off time period, for example, a store closing time period.
A monitoring unit that performs a monitoring process according to the detection signal, for example, a monitoring camera 11 that captures an image of the vicinity of the automatic door 9 and a detection signal output from the infrared sensor 1
1, a communication cable 10 for transmitting the video signal of the surveillance camera 11 operated according to the detection signal to a monitoring center 13 via a communication line, for example, a telephone line 12, and the monitoring center 13. Voice means 21 for outputting an alert message in response to the detection signal
And a display means 22 provided in the monitoring center 13 for displaying an alert screen according to the detection signal.

In this embodiment, as shown in FIG. 2, the infrared sensor 1 of the automatic door device 9 is closed from the time when the power is turned on at 8:00 am, which is the store opening time, for example. During the business hours until the power is turned off at 8:00 pm, normal detection for opening and closing the door 8 is performed. On the other hand, the detection signal output by the infrared sensor 1 during the closing time period from when the power is turned off at 8:00 pm, which is the store closing time, to when the power is turned on at 8:00 am, which is the store opening time, is Sent to the monitoring center as suspicious input. That is, for example, when the suspicious person approaches the door 8 at 3:00 am, the infrared sensor 1 detects this and outputs a detection signal. In response to this, the video signal of the surveillance camera 11, which is always taking pictures, is taken in by the transmission means 20 for transmission and transmitted to the monitoring center 13 via the telephone line 12, and the monitoring center 13 responds to the detection signal. Then, a warning message is output by the voice means 21, and a warning screen is displayed by the display means 22. Thereby, the operator recognizes that there has been a mistrust input and, for example, displays an image captured by the monitoring camera 11 on the display means 22 to confirm the situation at the site.

In the embodiment configured as described above, by using a device relating to an existing automatic door, for example, an infrared sensor and a telephone line 12 and linking it with the monitoring means, the entrance and exit of the building can be made with a relatively small capital investment. Monitoring work according to the above.

In this embodiment, the surveillance camera 11, the audio means 21 and the display means 22 are all provided as the surveillance means, but the present invention is not limited to this. May be used.

[0016]

Since the present invention is constructed as described above, it is possible to monitor the entrances and exits of a building with a relatively small capital investment by linking the monitoring means by utilizing the apparatus relating to the existing automatic door. Thus, there is an effect that security can be more easily improved.

[Brief description of the drawings]

FIG. 1 is an overall schematic view showing an embodiment of an automatic door interlocking monitoring device of the present invention.

FIG. 2 is a time chart showing an operation state of the automatic door interlock monitoring device of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Infrared sensor (detection means) 2 Control means 3 Drive means 8 Door 9 Automatic door device 10 Communication cable 11 Surveillance camera 12 Telephone line (communication means) 13 Monitoring center 20 Transmission means 21 Audio means 22 Display means

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (Reference) H04N 7/18 H04N 7/18 D H04Q 9/00 311 H04Q 9/00 311J (72) Inventor Kazuo Higashida Chiyoda-ku, Tokyo 1-6, Kandanishikicho, Hitachi Building Systems Co., Ltd. (72) Inventor Takashi Hayashi 1-6-6 Kandanishikicho, Chiyoda-ku, Tokyo Co., Ltd. Inside Hitachi Building Systems Co., Ltd. (72) Toshihiro Nakagawa Toshihiro Nakagawa, Kandanishikicho, Chiyoda-ku, Tokyo 1-6-6 Hitachi Building Systems Co., Ltd. (72) Inventor Nahoko Abe 1-6-6 Kanda Nishikicho, Chiyoda-ku, Tokyo (72) Inventor Toshio Takasaki 1-chome, Kandanishikicho, Chiyoda-ku, Tokyo No. 6 F-term in Hitachi Building Systems Co., Ltd. (Reference) 2E052 AA02 DA04 DB04 EA15 EB01 EC01 GA05 GA06 GA09 GB01 GB20 GD00 KA13 KA15 KA25 KA27 5C054 CC05 CD03 CG07 CH04 FA09 FF02 FF06 HA18 5C087 AA09 BB10 DD EE16 FF01 FF04 FF08 GG30 GG46 GG70 5K048 AA15 BA55 DC07 EB10 EB12 FB10 FB11 HA01 HA02 5K101 KK13 LL01 NN06

Claims (4)

[Claims] 1. A detecting means for detecting an object to be detected approaching a door and outputting a detection signal, a driving means supplied with electric power from a power supply and driving the opening and closing of the door, An automatic door interlocking monitoring device that performs a monitoring process in conjunction with an automatic door including a control unit that controls the driving unit, wherein a monitoring unit that performs a monitoring process in accordance with the detection signal during a power-off time period. An automatic door interlock monitoring device, comprising: 2. The monitoring means according to claim 1, wherein the monitoring means captures a video signal from a monitoring camera which captures an image of the vicinity of the automatic door in accordance with the detection signal, and transmits the video signal to a monitoring center via a communication means. 2. The automatic door interlock monitoring device according to 1. 3. The automatic door interlocking monitoring device according to claim 1, wherein said monitoring means is provided in a monitoring center, and comprises voice means for outputting an alert message in response to said detection signal. 4. The automatic door interlocking monitoring device according to claim 1, wherein said monitoring means is provided in a monitoring center and comprises a display means for displaying an alert screen according to said detection signal.