JPH11209016A - Elevator security driving device - Google Patents

Abstract

(57) [Summary] [Problem] To provide an elevator security operating device that can prevent a passenger of an elevator from committing a crime at a landing and does not cause a decrease in elevator service. SOLUTION: When a car 4 arrives at a predetermined floor in a security operation, a door opening control means 11 for outputting a door opening command in response to a pressing operation of a door opening button 8, and a television for taking a picture of the hall 1 A monitor device 16 for displaying images of the camera 14 and the landing 1, an infrared detection sensor 15 for detecting that a person is in the landing 1, and a display lamp 17 which operates according to a detection signal output from the infrared detection sensor 15. A security operation release means 12 for releasing the security operation when the doors are opened, and after the passengers in the car 4 confirm that there is no suspicious person in the landing 1, the doors 2 and 5 are opened and the passengers enter. The user descends from the car 4 to the landing 1 and releases the above-described crime-prevention operation by the crime-prevention operation release means 12.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a security device for an elevator, which drives a car straight to a predetermined floor registered by a destination floor registration button in the car by security operation of the car.

[0002]

2. Description of the Related Art Conventionally, for example, Japanese Patent Application Laid-Open No. Sho 59-114273.
As disclosed in Japanese Unexamined Patent Publication, an elevator operation panel is provided with a single-seater operation button, and an intercom and a nearest floor stop means are operated in accordance with the operation of the single-seater operation button. Security driving devices have been proposed.

[0003]

By the way, in the above-mentioned conventional elevator security driving device, the intercom and the nearest floor stopping means are operated in accordance with the operation of the single-seater operation button, so that the elevator in the car is prevented from moving. Crime can be prevented, but after passengers get down from the car to the landing, they may be targeted by criminals at this landing, that is, they are limited to the function of crime prevention in the car. There was a problem that it was not effective in preventing crime in the country.

The present invention has been made in view of such a situation in the prior art, and an object of the present invention is to provide an elevator security driving device capable of preventing a passenger of an elevator from committing a crime at a landing. is there.

[0005]

In order to achieve the above object, the invention according to claim 1 of the present invention provides a destination floor registration button, a door open button, an intercom call button, and a security operation button in an elevator car. And a security operation device for an elevator having security operation means for directly operating the car directly to a predetermined floor registered by the destination floor registration button when the security operation button is pressed. When the car arrives at a predetermined floor by the operation of the means,
A door opening control unit that outputs a door opening command in response to a pressing operation of the door opening button, and a landing status notifying unit that notifies a passenger in the car of a status of the landing on the predetermined floor is provided. is there.

According to the first aspect of the present invention, when a car arrives at a predetermined floor by the operation of the security driving means, the status of the landing on the predetermined floor is determined by the landing status notifying means. Since the passengers in the car are notified, the passengers themselves confirm the status of the landing in advance. Next, only when it is determined that there is no suspicious person in the hall, when the passenger in the car presses the door open button, the door is opened according to the door opening command of the door opening control means, so that the passenger Get off at the landing from inside the car. This can prevent an elevator passenger from committing a crime at the landing.

According to a second aspect of the present invention, in the first aspect of the present invention, the landing status notifying means comprises:
A video camera including a television camera that captures an image of the landing, and a monitor device that is installed in the car and that displays an image of the landing, an infrared detection sensor that detects that a person is at the landing, and At least one of detection means including a display device installed in the car and operated in response to a detection signal output from the infrared detection sensor is provided.

In the invention according to the second aspect of the present invention, the image of the hall taken by the TV camera of the image means is displayed by the monitor device in the car, or the infrared ray of the detection means The detection sensor detects whether or not there is a person in the hall, and the result is displayed by the display device in the car, so that the passenger in the car can smoothly check the above-mentioned hall status.

The invention according to a third aspect of the present invention is the invention according to the first aspect, wherein a security operation releasing means for releasing an operation state of the security operation means when the door is opened is provided.

[0010] In the invention according to claim 3 of the present invention, the car is preferentially operated directly to the predetermined floor by the operation of the crime prevention driving means, and stopped at this predetermined floor to open the door. After that, the operating state of the security driving means is released by the security driving release means, so that the car automatically returns to the normal operation. As a result, the service of the elevator does not decrease.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of an elevator security driving device according to the present invention. FIG. 1 is an explanatory diagram illustrating an elevator security driving device according to an embodiment of the present invention, and FIG. 2 is a flowchart illustrating a processing procedure of the security driving device of FIG.

Generally, an elevator is, as shown in FIG.
Each landing 1 is provided with a landing door 2 and a car call button 3 located near the landing door 1.
In addition, a car door 5 that can face the landing door 2 and a driving operation panel 6 are provided. The operation panel 6 is provided with a destination floor registration button 7, a door open button 8, and an intercom call button 9.

The security driving apparatus according to the present embodiment includes a security operation button 10 for outputting a security operation command for performing a security operation of the car 4 on a driving operation panel 6 in the car 4. When the button 10 is pressed, the car 4 is driven directly to the predetermined floor registered by the destination floor registration button 7 by priority, and the car 4 is operated by the security driving means. When arriving at the predetermined floor, the door opening control means 11 for outputting a door opening command in response to the pressing operation of the door opening button 8 and the security operation releasing means 12 for releasing the operation state of the security operation means when the door is opened. Have. On the ceiling 13 of the hall 1, a television camera 14 for photographing an image of the hall 1 and an infrared detection sensor 15 for detecting that a person is in the hall 1 are installed. A monitor device 16 that displays an image of the hall 1 photographed in the above and a display device that operates in response to a detection signal output from the infrared detection sensor 15, for example, a display lamp 17 are provided.

In this embodiment, the elevator security operation is performed according to the processing procedure shown in FIG. That is, when the passenger gets into the car 4 and presses the security operation button 10 in step S1, and when the passenger presses the destination floor registration button 7 in step S2, the car door 5 and the landing door are set in step S3. After 2 is closed, as step S4, the car 4 is driven directly to the predetermined floor registered by the destination floor registration button 7 with priority. Thus, even if another person presses the car call button 3 at the hall 1,
Since the car 4 does not stop on a floor other than the predetermined floor, it is possible to prevent the car 4 from sharing with other people and prevent crime in the car 4.

Next, when the deceleration of the car 4 is started to land on the landing 1 of the destination floor in step S5, an image of the landing 1 taken by the television camera 14 is displayed by the monitor device 16 and infrared detection is performed. Landing 1 with sensor 15
Is detected by a display lamp 17, and the passenger in the car 4 checks the status of the landing 1. In step S6, car 4 is the landing 1 on the destination floor
At step S7, the passenger in the car 4 presses the door open button 8 at step S7, and the car door 5 and the landing door 2 are opened according to the door opening command of the door opening control means 11 at step S8. Therefore, passengers enter from car 4 to landing 1
Get off at Then, the crime prevention operation is canceled by the crime prevention operation cancellation means 12.

On the other hand, if the security operation button 10 is not pressed in step S1, the passenger pushes the destination floor registration button 7 in step S10, and the car door 5 and the landing door 2 are closed in step S11. Thereafter, in step S12, the car 4 is driven to the destination floor while stopping at each floor according to the car call command registered by the car call button 3. Then, step S
After the car 4 arrives at the landing 1 on the destination floor as 13, the car door 5 and the landing door 2 are automatically opened in step S14.

In the embodiment configured as described above, when the car 4 arrives at the predetermined floor in the security operation, the passengers in the car 4 confirm the status of the landing 1 on the predetermined floor, and Only when it is judged that there is no person and it is safe, the door open button 8
, The car door 5 and the landing door 2 are opened, and the passenger descends from the car 4 to the landing 1. on the other hand,
If there is a suspicious person in the hall 1, the car door 5 and the hall door 2 are kept closed without pressing the door open button 8, and the intercom call button 9 is pressed to contact a manager or the like. As a result, it is possible to prevent passengers of the elevator from committing a crime at the hall 1.

In this embodiment, the security operation of the car 4 is performed as described above, the security operation is automatically released by the security operation release means 12 after the door is opened, and the service of the elevator is lowered. Need not be invited.

In the present embodiment, the television camera 14 and the monitor device 16 constitute an image means, and the infrared detection sensor 15 and the indicator lamp 17 constitute a detection means. The detection means constitutes a landing status notifying means for notifying the passengers in the car 4 of the status of the landing 1 on the predetermined floor.

In this embodiment, both the image means and the detection means are provided as described above.
Only one of the image means and the detection means may be provided.

[0021]

As described above, according to the first aspect of the present invention, after the vehicle is driven straight to the predetermined floor by the security operation of the car, there is no suspicious person at the landing on the predetermined floor. Only when the passenger in the hall confirms himself, the door is opened and the passenger descends from the car to the hall, so that it is possible to prevent the passengers of the elevator from committing a crime at the hall.

According to a second aspect of the present invention, an image of a hall taken by a television camera as image means is displayed on a monitor device in the car, or the hall is detected by an infrared detecting sensor of a detecting means. Is detected by the display device in the car, so that the passengers in the car can smoothly confirm the landing status described above.

Further, the invention according to claim 3 of the present invention provides:
After performing the security operation of the car and opening the door, the security operation canceling means automatically cancels the security operation, so that the service of the elevator does not deteriorate.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing an elevator security operation device according to an embodiment of the present invention.

FIG. 2 is a flowchart illustrating a processing procedure of the security driving device of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 hall 2 hall door 4 car 5 car door 7 destination floor registration button 8 door open button 9 intercom call button 10 security operation button 11 door opening control means 12 security operation release means 14 television camera 15 infrared detection sensor 16 monitor device 17 display Light (display device)

Claims (3)

[Claims] An elevator car includes a destination floor registration button, a door open button, an intercom call button, and a security operation button, and when the security operation button is pressed, the destination floor is registered by the destination floor registration button. In a security driving apparatus for an elevator having a security driving means for directly driving the car to a predetermined floor preferentially, when the car arrives at a predetermined floor by the operation of the security driving means, a pressing operation of the door open button. And a door opening control means for outputting a door opening command in accordance with the condition, and a landing status notifying means for notifying a passenger in the car of a status of the landing on the predetermined floor. . 2. The hall status notifying means includes: a television camera that captures an image of the hall; a video device that is installed in the car and that includes a monitor device that displays an image of the hall; At least one of an infrared detection sensor for detecting that the vehicle is in the vehicle, and a detection unit including a display device installed in the car and operated in response to a detection signal output from the infrared detection sensor. Item 7. An elevator security driving device according to Item 1. 3. The security operation device for an elevator according to claim 1, further comprising security operation release means for releasing an operation state of said security operation means when said door is opened.