JPH0859118A - Crime preventing device of elevator - Google Patents

Abstract

PURPOSE: To provide a crime preventing device which can be personally confirmed by installing a television camera picking up an image of the inside of an elevator car, a control device controlling operation of the television camera on the basis of output of a landing push button and a monitor television provided on a landing and projecting a state in the elevator car picked up by the television camera on it. CONSTITUTION: A television camera 2 picks up an image of the inside of an elevator cage 1. Additionally, a control device 8 controls operation of the television camera 2 in accordance with output of platform push-buttons 6a-6n. Furthermore, monitor televisions 5a-5n project a state of the inside of the elevator cage 1 picked up by the television camera 2 on them. Consequently, a user can confirm the state of the inside of the elevator cage for himself without having a third person check it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crime prevention device for an elevator for monitoring the condition inside the elevator car.

[0002]

2. Description of the Related Art A conventional crime prevention device for an elevator will be described with reference to FIG. FIG. 6 shows, for example, JP-A-6
It is a figure which shows the structure of the conventional crime prevention device of the elevator shown by 1-90980 gazette.

In FIG. 6, 1 is an elevator car room,
Reference numeral 2 is a television camera, 3 and 3a are relay cables, 4 is a relay device, and 5a to 5n are monitor televisions of respective homes.

Next, the operation of the conventional crime prevention device for an elevator will be described. The conventional crime prevention device for an elevator is configured as described above. For example, an elevator user first contacts his home or a place of visit by telephone or an intercom in the hall, and then gets on the car room 1.

When the monitor televisions 5a to 5n are switched at the home or the like that receives the contact, the image sent from the television camera 2 is displayed on the monitor televisions 5a to 5n of each home by the relay cables 3, 3a and the relay device 4. Then, the inside of the elevator car 1 is monitored.

[0006]

In the conventional elevator security device as described above, it is troublesome and troublesome for the user to contact his / her home or visiting place by telephone or in-house intercom. There was a problem.

Further, there is a problem that a person living alone does not have a person who switches to the monitor televisions 5a to 5n, that is, a person who monitors.

The present invention has been made to solve the above-mentioned problems. In order to prevent crime in the elevator car in advance, the user can check the situation inside the car by himself before riding in the car. The purpose of the invention is to obtain a crime prevention device for an elevator.

[0009]

A crime prevention device for an elevator according to claim 1 of the present invention is a television camera for imaging the inside of an elevator car, and a control device for controlling the operation of the television camera based on the output of a landing push button. And a monitor television provided in the hall and showing the inside of the elevator car captured by the television camera.

The crime prevention device for an elevator according to claim 2 of the present invention is a television camera for picking up an image of the inside of an elevator car, a detection sensor for detecting a user at a landing, and a television camera for the television camera based on the output of the detection sensor. It is provided with a control device for controlling the operation, and a monitor TV provided in the hall and displaying the inside of the elevator car captured by the TV camera.

The crime prevention device for an elevator according to claim 3 of the present invention further comprises an announcement starting circuit for starting the broadcasting equipment installed outside based on the second output of the hall push button.

[0012]

In the crime prevention device for an elevator according to claim 1 of the present invention, a television camera for picking up an image of the inside of the elevator car, a control device for controlling the operation of the television camera based on the output of the hall push button, and a hall provided at the hall. In addition, since the monitor television that displays the inside of the elevator car captured by the television camera is provided, the user can check the inside of the basket by himself or herself without a third party watching.

In the crime prevention device for an elevator according to claim 2 of the present invention, a television camera for picking up an image of the inside of an elevator car, a detection sensor for detecting a user at a landing, and the television camera based on the output of the detection sensor. And a control device for controlling the operation of the
Since it was equipped with a monitor TV that displays the inside of the elevator car imaged by the TV camera, the user can check the inside of the car without any operation by a third party. it can.

In the crime prevention device for an elevator according to claim 3 of the present invention, since it is further provided with an announcement starting circuit for starting the broadcasting equipment installed outside based on the second output of the hall push button, it is suspicious. You can crack down on a person.

[0015]

【Example】

Example 1. A configuration of an embodiment of the present invention will be described with reference to FIGS. 1 is a diagram showing the overall configuration of a first embodiment of the present invention. Further, FIG. 2 is a view showing the front of the hall according to the first embodiment of the present invention. In each figure, the same reference numerals indicate the same or corresponding parts.

In FIGS. 1 and 2, the elevator car room 1 and the television camera 2 are exactly the same as those of the conventional apparatus, and the description thereof is omitted here. 2a is a cable connection terminal block, 3 and 3a are relay cables, and 4 is a relay. 5a
5n are monitor televisions installed in the hall unit 10 shown in FIG.

In the figure, 6a to 6n are hall pushbuttons corresponding to the monitor televisions 5a to 5n, respectively. Reference numerals 7 and 7a are relay cables on the side of the landing push button, and 8 is a control device for controlling the operation of the television camera 2.

FIG. 2 is a diagram showing a state in which a monitor TV is installed on an arbitrary floor. Reference numeral 5 is a monitor TV on an arbitrary floor, 6 is a hall push button on an arbitrary floor, and 9 is a hall door.

Next, the operation of the first embodiment will be described. When the elevator user presses the hall push button 6 on any floor, the hall push button contact operates, and an electric signal passes through the relay cable 7 to operate the control device 8 of the television camera 2. The control signal of the control device 8 is the relay cable 7a,
The television camera 2 is operated via the cable connection terminal block 2a to capture an image in the basket room 1. The captured image passes through the relay cable 3 from the connection terminal block 2a, the relay 4 and the relay cable 3a, and then the image in the basket room 1 is displayed on the monitor TV 5 on the floor.

As described above, when the user presses the landing push button 6, the state inside the basket is displayed on the monitor TV 5 installed on the floor, so that the user can watch without seeing it by a third person. You can check the status inside the basket.

Although the monitor TV 5 is installed in the hall unit 10 in the above structure, it may be installed in the wall of the building or the like.

That is, in the first embodiment, the television camera 2 provided in the elevator car room 1 and the hall push button 6 are provided.
Output of the control device 8 for controlling the operation of the television camera 2, the relay device 4 for transmitting the image captured by the television camera 2 to the monitor television 5, and the electric signal transmitted from the relay device 4. It is provided with a monitor TV 5 provided in the hall where the image is projected.

Example 2. The configuration of the second embodiment of the present invention will be described with reference to FIGS. FIG. 3 is a diagram showing the overall configuration of the second embodiment of the present invention. In addition, FIG. 4 is a view showing the front of the hall according to the second embodiment of the present invention.

In FIGS. 3 and 4, the elevator car room 1 and the television camera 2 are exactly the same as those of the conventional apparatus, and the description thereof is omitted here. Connection terminal block 2a, relay cables 3, 3a, relay device 4, monitor televisions 5a-5
n, the relay cable 7a, and the control device 8 are exactly the same as those in the first embodiment, and the description thereof is omitted here.

Further, in the figure, reference numeral 11 is a relay cable connected to detection sensors 13a to 13n, which will be described later, and 13a to 13n are elevator users due to differences in ultrasonic reflection time, temperature differences, etc. It is a detection sensor that detects (person).

FIG. 4 is a diagram showing a state in which the monitor television 5 on an arbitrary floor is installed and the detection sensor 13 is installed. The door 9 and the hall unit 10 of the hall are exactly the same as those in the above-described first embodiment, and the description thereof is omitted here. The illustration of the landing push button is omitted for convenience.

Next, the operation of the second embodiment will be described. When the elevator user stands in front of the door 9 at the hall on any floor, the detection sensor 13 detects the presence of a person, and the detection sensor contact operates. The electric signal passes through the relay cable 11 and the control device 8 of the TV camera 2
To operate. The control signal of the control device 8 is the relay cable 7
a, via the cable contact terminal block 2a, the TV camera 2
To capture the image in the basket room 1. The captured image passes through the connection terminal block 2a, the relay cable 3, the relay 4 and the relay cable 3a, and the image of the basket room 1 is displayed on the monitor TV 5 on the floor.

As described above, when the user stands in front of the door 9 at the hall without pressing the hall push button 6, the state inside the basket is displayed on the monitor TV 5 installed on the floor, so the button is pushed. There is no hassle to press, and the user can check the state of the inside of the basket by himself without the need for a third party to see it.

That is, in the second embodiment, the television camera 2 provided in the elevator car room 1, the detection sensor 13 for detecting the user of the hall, and the detection sensor 13 are provided.
A control device 8 for controlling the operation of the TV camera 2 according to the output of the TV camera 2, a repeater 4 for transmitting an image captured by the TV camera 2 to the monitor TV 5, and an electric signal transmitted from the repeater 4. And a monitor TV 5 provided in the hall for displaying the image.

Example 3. A third embodiment of the present invention will be described with reference to FIG. FIG. 5 is a diagram showing the overall configuration of the third embodiment of the present invention.

In FIG. 5, an elevator car room 1, a TV camera 2, a connection terminal block 2a, relay cables 3 and 3 are provided.
a, repeater 4, monitor TVs 5a to 5n, hall push button 6
The components a to 6n, the relay cables 7 and 7a, and the control device 8 are exactly the same as those in the first embodiment, and the description thereof is omitted here.

In the figure, 14 is a landing push button 6
It is a relay cable connecting from (6a to 6n) to an announcement starting circuit described later. 15 is a landing push button 6 (6a
6n) is an announcement starting circuit that operates only when the button is pressed for longer than a predetermined time, and the announcement starting circuit 15 is connected to the manager's room 16. Although there are two sets of landing pushbuttons 6 for convenience, they are actually one set.

Next, the operation of the third embodiment will be described. The operation of the third embodiment is the same as the operation of the first embodiment, and when the image in the car room 1 is displayed on the monitor TV 5 (5a to 5n) and the elevator user finds a suspicious figure, the hall push button is pressed. Continue pressing 6 (6a-6n). If you press and hold for longer than the specified time, relay cable 1
The contact of the announcement starting circuit 15 operates via 4,
Broadcasting such as "There is a suspicious person in the elevator" flows in the management room 16.

When a suspicious figure is found in the elevator car room 1 as described above, the suspicious person can be cracked down by keeping the hall push button 6 pressed and an announcement flowing to the manager room 16.

That is, in the third embodiment, the television camera 2 provided in the elevator car room 1 and the landing push button 6 are provided.
Output by the control device 8 for controlling the operation of the television camera 2, a relay 4 for transmitting an image captured by the television camera 2 to the monitor television 5, and an electric signal transmitted from the relay 4. By the monitor TV 5 provided in the hall displaying the image and the second output of the hall push button 6 (the output when the button is pressed for a longer time than a predetermined time), a broadcasting facility installed in the manager's room 16 or the like to make a predetermined announcement is provided. An announcement starting circuit 15 for starting is provided.

[0036]

As described above, the elevator security device according to claim 1 of the present invention controls the operation of the television camera based on the output of the television camera for picking up the image of the inside of the elevator car and the landing push button. Since the device and the monitor TV provided in the hall and displaying the inside of the elevator car imaged by the TV camera are provided, the user can check the inside of the car without the need for a third party to see it. Has the effect.

As described above, the elevator security device according to the second aspect of the present invention is based on the television camera for imaging the inside of the elevator car, the detection sensor for detecting the user at the hall, and the output of the detection sensor. Since it has a control device for controlling the operation of the television camera, and a monitor television provided in the landing and showing the inside of the elevator car imaged by the television camera,
Even if you do not do anything, without letting a third party see
This has the effect that the user can check the state inside the basket by himself.

As described above, the crime prevention device for an elevator according to claim 3 of the present invention is the second one for the landing push button.
Since an announcement starting circuit for starting the broadcasting equipment installed outside based on the output of is further provided, it is possible to crack down a suspicious person.

[Brief description of drawings]

FIG. 1 is a diagram showing an overall configuration of a first embodiment of the present invention.

FIG. 2 is a diagram showing a front of a hall according to the first embodiment of the present invention.

FIG. 3 is a diagram showing an overall configuration of a second embodiment of the present invention.

FIG. 4 is a diagram showing a front of a hall according to a second embodiment of the present invention.

FIG. 5 is a diagram showing an overall configuration of a third embodiment of the present invention.

FIG. 6 is a diagram showing an overall configuration of a conventional crime prevention device for an elevator.

[Explanation of symbols]

1 elevator car room, 2 TV camera, 2a cable connection terminal block, 3 relay cable, 3a relay cable, 4 repeater, 5a, 5b, 5n monitor TV,
6a, 6b, 6n landing push button, 7 landing push button side relay cable, 7a landing push button side relay cable, 8 control device, 9 hall door, 10 hall unit, 11 relay cable, 13 detection sensor, 13a, 13b, 13n
Detection sensor, 14 relay cables, 15 announcement activation circuit, 16 management room.

Claims (3)

[Claims] 1. A television camera that images the inside of an elevator car, a control device that controls the operation of the television camera based on the output of a landing push button, and a state of the inside of the elevator car that is imaged by the television camera that is provided at the hall. A crime prevention device for an elevator, which is provided with a monitor TV that displays the image. 2. A television camera for imaging the inside of an elevator car, a detection sensor for detecting a user in a hall, a control device for controlling the operation of the television camera on the basis of the output of the detection sensor, and a controller provided in the hall. A crime prevention device for an elevator, comprising: a monitor television that displays the inside of the elevator car captured by the television camera. 3. The crime prevention device for an elevator according to claim 1, further comprising an announcement activation circuit for activating an externally installed broadcasting facility based on the second output of the hall push button.