JPH06100259A - Crime prevention device for elevator - Google Patents

Abstract

PURPOSE:To prevent a crime from occurring possibly at the time of a person's boarding a car, when a doubtful person is hiding in the car and no car call register is made. CONSTITUTION:This device is equipped with an embarked person detecting contact 4 constituting a passenger detection means for detecting a passenger in a car, a car call register means for registering a call for a destination floor via the actuation of an operation button in the car, and a hall call register means for registering a car call via the actuation of a hall button. In addition, the device is equipped with a car call un-register relay 7 as a hall call register prohibiting means for prohibiting a hall call register when a car call register is not made with the car call register means after detecting a passenger with the passenger detection means, and a hall call response lamp as a hall call response annunciation means for reporting a waiting passenger that a hall call register is prohibited.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator crime prevention device for crime prevention in a condominium or the like when a suspicious person is hidden in an elevator car for criminal purposes.
In particular, the present invention relates to a crime prevention device for an elevator that prevents a crime when a passenger gets in.

[0002]

2. Description of the Related Art Some conventional crime prevention systems for elevators are provided with a stop switch for each floor on a car operation panel so that when a car call is registered, the car is stopped at each floor and travels to a destination floor. This security device is an effective means for crime prevention because it stops the elevator car on each floor. Related to this type of elevator crime prevention device, Japanese Utility Model Publication No. 58-37903 and Japanese Patent Laid-Open No. 61-2 are available.
There is a technique disclosed in Japanese Patent No. 77576.

[0003]

However, in the conventional crime prevention device for an elevator, when a suspicious person is hidden in the elevator car for the purpose of criminal and the car call registration is not performed, the door is closed forever. Since there is no operation to the adjacent floor, the elevator car will remain closed. For this reason, it was not possible to prevent passengers from being attacked when getting into the elevator car by a hall call.

Therefore, the present invention can prevent a crime that occurs when a passenger gets in an elevator car when a suspicious person is hidden in the elevator car and car call registration is not performed. It is an object to provide a security device.

[0005]

According to a first aspect of the present invention, there is provided a crime prevention device for an elevator, wherein passenger detection means for detecting passengers in an elevator car and a target floor call by pressing an operation button in the elevator car. Car call registration means for registering, hall call registration means for registering a call of an elevator car by pressing a hall button, and car call registration by the car call registration means after the passenger is detected by the passenger detection means Sometimes, a hall call registration blocking means for blocking the hall call registration is provided.

According to a second aspect of the crime prevention device for an elevator of the present invention, there is provided passenger detection means for detecting passengers in the elevator car, and car call registration means for registering a call at the destination floor by pressing an operation button in the elevator car. And a hall call registration means for registering a call for an elevator car by pressing a hall button, and when the car call registration means does not perform car call registration after the passenger is detected by the passenger detection means, A landing call registration blocking means for blocking registration,
A hall call response notifying means for notifying a waiting customer that registration of a hall call is blocked is provided.

Further, the crime prevention device for an elevator according to the invention of claim 3 is a passenger call detecting means for detecting passengers in an elevator car, and a car call for registering a call for a destination floor by pressing an operation button in the elevator car. A registration means, a hall call registration means for registering a call of an elevator car by pressing a hall button, and a car call registration means when the car call registration means does not perform car call registration after the passenger is detected by the passenger detection means. Provided with a partial door opening means for opening the door after answering a call only in a part of the range, and a means for fully opening the door when the landing button is pressed again when the door is open in a part of the range. It is a thing.

In the crime prevention device for an elevator according to the invention of claim 4, passenger detection means for detecting passengers in the elevator car, and car call registration means for registering a call at the destination floor by pressing an operation button in the elevator car. And a hall call registration means for registering a call for an elevator car by pressing a hall button, and a door open when the car call registration means does not perform car call registration after the passenger is detected by the passenger detection means. It is provided with a door opening holding means for holding the door continuously.

According to a fifth aspect of the present invention, there is provided an elevator crime prevention device in which a passenger detecting means for detecting passengers in an elevator car and a car call registering means for registering a call at a destination floor by pressing an operation button in the elevator car. And a car call registration means for registering a call of an elevator car by pressing a car hall button, and a car in-car destination when car call registration is not performed by the car call registration means after the passenger is detected by the passenger detection means. A continuous operation door closing means for closing the door by continuously pressing the button or the door closing button in the car.

[0010]

According to the first aspect of the present invention, if the passenger is detected by the passenger detecting means and the car call is not registered, the hall call registration preventing means cannot register the hall call. Avoiding riding in an elevator car. Therefore, crime can be prevented.

According to the second aspect of the present invention, the same effect as in the first aspect is obtained, and in particular, the hall call response notifying means can notify the waiting passenger that registration of the hall call is blocked. And, it is possible to relieve the frustration of waiting customers.

According to the third aspect of the invention, if the passenger is detected by the passenger detecting means and the car call is not registered, the hall call can be registered and the elevator is made to respond, but the door after the door opening means has arrived is not removed. Since only the part is opened, the condition inside the elevator car can be checked in advance before fully opening.
Then, if it can be confirmed as safe, the door full-opening means fully opens the door by pressing the hall call on the first floor again, so that it is possible to board with peace of mind.

According to the fourth aspect of the present invention, the passenger detecting means detects the passenger, and if the car call is not registered, the door opening holding means keeps the door in the fully opened state. For this reason,
It is possible to prevent being in a closed room, and when you feel a danger, you can get off immediately.

According to the fifth aspect of the present invention, if the passenger is detected by the passenger detecting means and the car call is not registered, the continuous operation door closing means continues to press the car inside destination button or the car inside door closing button to close the door. Therefore, as in the fourth aspect, it is possible to prevent a closed room state, and to get off the vehicle immediately when a danger is felt.

[0015]

【Example】

<First Embodiment> First, a first embodiment of the present invention will be described with reference to FIG. 1 by taking an elevator installed in a three-story building as an example. FIG. 1 is a circuit diagram showing a hall call registration circuit in an elevator security device according to a first embodiment of the present invention.

In the figure, 1UB is a 1st floor hall UP button, 2
UB is also the 2nd floor hall UP button, 2DB is the 2nd floor hall DOW
Similarly, N button and 3DB indicate the third floor hall DOWN button. 1U
Is a first floor hall UP call registration relay, 1Ua, 1Ub is its normally open contact, 2U is a second floor hall UP call registration relay,
2Ua and 2Ub are the normally open contacts, 2D is the second floor hall DOW
N call registration relay, 2Da, 2Db are normally open contacts, 3
D is also a 3rd floor hall DOWN call registration relay, 3Da,
3Db indicates its normally open contact. 1UC, 2UC, 2D
C and 3DC are well-known hall call canceling circuits, which cancel the corresponding hall calls when the elevator stops in the same direction.

Reference numerals 1UL, 2UL, 2DL, and 3DL denote hall call answering lamps attached to the hall. 4 is a weighing device, I
It is a passenger detection contact in the car, which is composed of TV camera, heat sensor, pressure sensor, capacitance, ultrasonic detector, photoelectric device, etc. It is a normally open contact that closes when a passenger is detected. 5 is a door closing completion contact, which is a normally open contact that opens during door opening and closing operations and closes when the door is fully closed, and 6 is a car call detecting contact.
A normally closed contact that opens when a car call is registered and closes when a car call is not registered. 7 is a car call unregistered relay. The passenger detection contact 4 in the car detects a passenger, and the door is closed. It is activated when the car call is not registered, but deactivated when the car call is registered or the passenger gets off. 7a is its normally closed contact,
7b is the normally open contact. 8 is ON and O at a fixed cycle
Well-known blinking circuit that repeats FF, 9a, 9b, 9c, 9
d represents a diode.

Next, the operation of the first embodiment configured as described above will be described. Now, when the 1st floor hall UP button 1UB is pressed, the (+)-1UB-1UC-1U-7a-(-) circuit activates the 1st floor hall UP call registration relay 1U,
Since the normally open contact 1Ua is closed, (+)-1Ua-
It is self-held by the circuit of 1UC-1U-7a-(-). Then, the elevator responds by a well-known circuit, and 1
In order to open the door after arriving on the floor, the passenger gets in the elevator car and presses an operation button in the elevator car (not shown) to register the car call by a known car call registration means (not shown). At this time, since the car call detection contact 6 is opened, the car call unregistered relay 7 is deenergized, and the normally closed contact 7 is closed.
a is closed. Therefore, on the other floor, for example, the 2nd floor hall UP
When button 2UB is pressed, (+)-2UB-2UC-2U-7
Second floor hall UP call registration relay 2U by a-(-) circuit
Urges. The above is the same operation as the conventional one.

Next, the operation characteristic of the present invention will be described. Now, as described above, it is assumed that a suspicious person gets into the elevator car from the first floor by operating the first floor hall UP button 1UB and hides in the car without registering the car call for criminal purposes. At this time, the car call detection contact 6 and the passenger detection contact 4 in the car are closed, and when the door closing is completed, the door closing completion detection contact 5 is closed, so (+)-4-5-6-7- ( The circuit (-) activates the car call unregistered relay 7 to open its normally closed contact 7a. Therefore, the ground floor UP call registration relays 1U, 2
The floor hall UP call registration relay 2U, the second floor hall DOWN call registration relay 2D, and the third floor hall DOWN call registration relay 3D are disabled, and general passengers are prevented from boarding from other floors. At this time, since the normally open contact 7b is also closed, the hall call answering lamp 1UL on the first floor blinks by the (+)-7b-8-9a-1UL-(-) circuit. Similarly, the hall call response lamp 2DL on the second floor, the hall call response lamp 2UL, and the hall call response lamp 3DL on the third floor blink to notify general passengers that the elevator cannot be used.

As described above, the elevator security device according to the first embodiment is configured by pressing the passenger detection contact 4 in the car and the operation button in the elevator car, which constitutes passenger detection means for detecting passengers in the elevator car. Car call registration means for registering a call for the destination floor, first floor hall UP button 1UB, second floor hall UP button 2UB, second floor hall DOWN button 2DB, third floor hall D
1st floor hall UP call registration relay 1U, 2nd floor hall UP call registration relay 2U, 2nd floor hall D that registers a call for an elevator car by pressing one of the hall buttons of the OWN button 3DB
When the car call registration is not performed by the car call registration means after the passenger is detected by the hall call registration means of the OWN call registration relay 2D and the third floor hall DOWN call registration relay 3D and the passenger detection means, A car call unregistered relay 7 as a hall call registration preventing means for preventing registration, and a hall call response lamp as a hall call response notifying means for informing a waiting customer that the hall call registration is blocked Is.

Therefore, according to the first embodiment, if the passenger is detected by the passenger detecting means and the car call is not registered,
Since the hall call registration blocking means disables the hall call registration, it is possible to prevent a general passenger from getting into the dangerous elevator car by the hall call. Therefore, crime can be prevented. Further, the hall call response notifying means can notify the waiting passenger that the hall call registration is blocked. And, it is possible to relieve the frustration of waiting customers. The first embodiment corresponds to the aspect of claim 2 and may also correspond to the aspect of claim 1.

<Second Embodiment> Next, a second embodiment of the present invention will be described with reference to FIG. 2 by taking an elevator installed in a three-story building as an example as in the first embodiment. FIG. 2 is a circuit diagram showing a door opening / closing circuit in the crime prevention device for an elevator according to the second embodiment of the present invention. In the figure, the same symbols as those in FIG. 1 are the same as or correspond to the components of the first embodiment.

In the figure, 1F is a car position detecting switch on the first floor, which is a normally open contact that closes when the car arrives at the first floor and opens when the car leaves the first floor. 2F and 3F also show the second and third floors. It is a car position detection contact. Reference numeral 7 denotes a car call unregistered relay, which is activated when the passenger detection contact 4 in the car detects a passenger, and the car call is not registered even though the door has been closed, and whether the car call is registered or the passenger is When you get off the train, you will lose energy. 7c, 7d
Is the normally open contact. Reference numerals 10a, 10b, and 10c are door fully-open detection contacts, which are normally-closed contacts that are fully closed or closed during door opening, and that open when the door is fully opened. Reference numeral 11 denotes a self-floor hall call detection relay, which is energized when the hall button on the floor where the elevator car is stopped is pressed, and is held by its normally open contact 11a to fully open the door and fully open the door contact 10a. Deactivates when is released. 11b is also its normally open contact. Reference numeral 12 denotes a door half-open detection contact, which is a normally open contact that is opened when the door is closed while the door is fully closed and the door is opened about 200 mm where no one can enter or exit.

Reference numeral 13a is a door zone detection contact, which is opened when the elevator car is in a safe position even if it is opened,
A normally-closed contact that is closed when in a dangerous position, 14a is a well-known door opening / closing command contact, which is a normally-closed contact that is closed when a door opening command is issued and is opened when a door closing command is given, and 14b is also a door. The open / close command contact is a normally open contact that opens when a door open command is issued and closes when a door close command is issued. Reference numeral 15 denotes a door fully closed detection contact, which is a normally closed contact that is closed when the door is fully opened or closed and that opens when the door is fully closed. Reference numeral 16 is a door opening relay, which is energized by a door opening command of the door opening / closing command contact 14a and is deenergized when the door fully open detection contact 10c is opened by the full opening of the door. 1
Reference numerals 6a and 16b are normally open contacts. A door closing relay 17 is energized by a door closing command of the door opening / closing command contact 14b, and deenergized when the door fully closed detection contact 15 is opened due to the door being fully closed. 17a and 17b are the normally open contacts. Reference numeral 18 denotes an armature of the door motor, which opens the door when current flows from top to bottom and closes the door when current flows from bottom to top.

Next, the operation of the second embodiment will be described. When the elevator arrives in response to the hall call by a well-known circuit, the door opening / closing command contact 14a is closed,
(+)-7d-10c-13a-14a-16-(-)
The door opening relay 16 is energized by the circuit of, and its normally open contact 16a and normally open contact 16b are closed. Therefore, (+)
The door motor 18 is rotated by the circuit -16a-18-16b-(-) to open the door. When the door is fully opened, the door fully open detection contact 10c is opened, so that the door opening relay 16 is deenergized, the normally open contact 16a and the normally open contact 16b are opened, and the door motor 18 is stopped.

Next, the operation characteristic of the present invention will be described. If a car call is not registered even though a suspicious person is in the elevator car and the door is closed, the passenger detection contact 4, the door closing completion detection contact 5, and the car call detection contact 6 are closed. , (+)-4-5-6-7-(-) circuit activates the car call unregistered relay 7. Then, the normally open contact 7c is closed, and (+)-7c-10b-7-
The door is fully opened by the (-) circuit and the door fully open detection contact 10b
Self-holds until is released. After that, for example, when the elevator car arrives in response to the hall call on the third floor, the door opening / closing command contact 14a is closed, so (+)-12-10c-.
The door opening relay 16 is energized by the circuit 13a-14a-16-(-) to normally open contacts 16a and 16b.
Closes. Therefore, (+)-16a-18-16
The door motor 18 rotates and opens the door by the circuit b-(-). Here, when the door is opened about 200 mm, the door half open detection contact 12 is opened and the normally open contact 7d is also opened, so the door open relay 16 is deenergized and the door motor 18 is stopped.

Here, after confirming the safety by checking the inside of the elevator car, the passenger at the hall pushes the hall button on his / her floor again, and the (+)-3DB-3F-11-(-) circuit is displayed. (+)-11a-10a because the self-floor landing call detection relay 11 is energized and the normally open contact 11a is closed.
-11-(-) circuit holds itself until the door is fully opened. At the same time, since the normally open contact 11b is closed,
(+)-11b-10c-13a-14a-16-
The (-) circuit urges the door opening relay 16 again,
Open the door again and fully open.

As described above, in the crime prevention device for an elevator according to the second embodiment, the passenger detection contact 4 in the car, which constitutes passenger detection means for detecting passengers in the elevator car, and the operation button in the elevator car are pressed. Car call registration means for registering a call for the destination floor, first floor hall UP button 1UB, second floor hall UP button 2UB, second floor hall DOWN button 2DB, third floor hall D
A hall call registration means for registering a call for an elevator car by pressing a hall button such as the OWN button 3DB, and when car call registration by the car call registration means is not performed after the passenger is detected by the passenger detection means, The door half-open detection contact 12 as a door partial opening means for opening the door after answering a hall call only in a partial range, and when the hall button is pressed again when the door is open only in a partial range, The door fully opening means for fully opening the door via the floor hall call detection relay 11 is provided.

Therefore, according to the second embodiment, if the passenger is detected by the passenger detecting means and the car call is not registered,
Although the hall call can be registered and the elevator is made to respond, only a part of the door is opened after the door partial opening means arrives, so that the condition inside the elevator car can be confirmed in advance before the door is fully opened. Then, if it is confirmed as safe, the door fully opening means fully opens the door by pushing the hall call on the floor, so that the passenger can enter the vehicle with peace of mind. The second embodiment corresponds to the aspect of claim 3.

<Third Embodiment> Next, a third embodiment of the present invention will be described with reference to FIG. 3 by taking an elevator installed in a three-story building as an example as in the first and second embodiments. To do. FIG. 3 is a circuit diagram showing a car call registration circuit in an elevator crime prevention device according to a third embodiment of the present invention.

In the figure, 1B is a first floor destination button incorporated in the car operation panel, 2B and 3B are second floor destination buttons and third floor destination buttons. 1F, 2F, and 3F are car position detection contacts on the first, second, and third floors, which are normally closed contacts that open when the elevator car arrives at the floor and close when the elevator car leaves the floor.
4 is a weighing device, ITV camera, heat sensor, pressure sensor,
It is a passenger detection contact in the car that is composed of capacitance, ultrasonic detector, photoelectric device, etc. It is a normally open contact that closes when a passenger is detected. Reference numerals 5a, 5b, 5c, 5d, and 5f are door-close completion detection contacts, which are opened during door opening and closing operations and are closed when the door is fully closed.
It is a normally closed contact that closes during door opening and closing operations and opens when the door is fully closed. Reference numerals 6a, 6b, 6c and 6d denote elevator traveling contacts, which are normally open contacts that are closed when the elevator starts traveling and open when the elevator stops. Reference numeral 7 denotes a car call unregistered relay, which is activated when the passenger detection contact 4 in the car detects a passenger, and the car call is not registered even though the door has been closed, and whether the car call is registered or the passenger is When you get off the train, you will lose energy. 7e, 7
f, 7g and 7i are the normally closed contacts, and 7h is the normally open contact.

1C is a car call registration relay on the first floor, 1Ca,
1Cb is the normally open contact, 2C is the second floor car call registration relay, 2Ca, 2Cb is the normally open contact, 3C is the third floor car call registration relay, and 3Ca and 3Cb are the normally open contacts. 13b is a door zone detection contact, which is a normally-closed contact that opens when the elevator car is in a safe position even if the car opens, and closes when it is in a dangerous position. It activates when even one is registered, and deactivates when a car call is not registered. 19a and 19b are normally closed contacts, and 19c is a normally open contact. 20 is a safety door edge attached to the tip of the car door, which is a normally-closed contact that opens when a person or object touches it, and closes when it does not touch, and 21 is a door open button built into the car operation panel. .
Reference numeral 22 is a known non-interference time setting contact, which is a normally-closed contact that is opened at the start of traveling and closed after a certain time has elapsed after stopping. Reference numeral 14 is a door opening / closing command relay, which is energized when the door is closed and deenergized when the door is opened. 14c is the normally open contact.

Next, the operation of the third embodiment will be described. When the hall call is registered by the well-known circuit, after the non-interference time setting contact 22 is closed, (+)-20-21-
The door opening / closing command relay 14 is energized by the circuit 22-7i-14-(-) to start door closing. Then, when the door closing is completed, the door closing completion contact 5f is closed, and when the traveling is further started, the elevator traveling contact 6d is closed,
The (+)-6d-5f-14c-14-(-) circuit holds the door opening / closing command relay 14 by itself and travels to the floor of the hall call. When the elevator car arrives in response to the hall call, the elevator traveling contact 6d is opened and the non-interference time setting contact 22 and the door zone detection contact 13b are opened, so that the door opening / closing command relay 14 is deenergized and the door opening is started. To do.
After that, when the non-interference time elapses, the non-interference time setting contact 22 is closed, so that the door opening / closing command relay 14 is energized,
Close the door.

Next, the operation characteristic of the present invention will be described. If a car call is not registered even though a suspicious person is in the elevator car and the door is closed, the car detection contact 4 and the door closing completion detection contact 5d are closed, and the car call detection relay 19 is turned off. Since the normally closed contact 19a is closed by energizing,
The (+)-4-5d-19a-7-(-) circuit activates the car call unregistered relay 7. Then, since the normally open contact 7h is closed, (+)-7h-19b-7-
Self-hold by the (-) circuit.

After answering the hall call, the door opening / closing command relay 14 is de-energized to start the door opening, as described above.
After that, the non-interference time elapses, and the non-interference time setting contact 22
Is closed, but if the car call is not registered, the car call detection relay 19 continues to be deenergized, so its normally open contact 19c.
Is open, and at the same time, since the car call unregistered relay 7 is energized, its normally closed contact 7i is open. Therefore, the door opening / closing command relay 14 is not energized and continues to open the door.

Next, the operation of registering a car call will be described. Now, when the elevator car is stopped on the 3rd floor and the 1st floor destination button 1B is pressed, (+)-1B-1F-1C-
The circuit (-) energizes the first floor car call registration relay 1C and closes the normally open contact 1Cb. Therefore, the car call detection relay 19 is energized and its normally open contact 19c is closed, so that (+)-20-21-21-22-19c-14-
The (-) circuit urges the door opening / closing command relay 14,
The door is closed. However, since the car call unregistered relay 1C of the first floor car call registered relay 1C continues to be energized, its normally closed contact 7e is open. Therefore, the first floor destination button 1
When you release your hand from B, the car call registration relay 1C on the first floor is deactivated,
Since the normally open contact 1Cb is opened, the car call detection relay 19 is deenergized, the normally open contact 19c is opened, and the door opening / closing command relay 14 is deenergized. As a result, the door close operation is performed only when the first-floor destination button 1B is pressed, and the first-floor destination button 1
When it is separated from B, it opens the door and prevents the car from becoming a closed room.

As described above, in the elevator security device of the third embodiment, the passenger detection contact 4 in the car constituting the passenger detection means for detecting the passengers in the elevator car, the destination button 1B on the first floor in the elevator car, 2nd floor destination button 2B, 3rd floor destination button 3
A car call registration means such as a car call registration relay 1C on the first floor, a car call registration relay 2C on the second floor, a car call registration relay 3C on the third floor, etc. for registering a call on the destination floor by pressing any one of the operation buttons B, and a hall When a call is registered by the elevator car by pressing a button, and after the passenger is detected by the passenger detection means, when the car call registration by the car call registration means is not performed, the door is continuously opened. By holding the door open holding means and the passenger detecting means, similarly, when the car call registration by the car call registration means is not performed after the passenger is detected, by continuing to press the car destination button or the car door close button. A continuous operation door closing means for closing the door is provided.

Therefore, according to the third embodiment, if the passenger is detected by the passenger detecting means and the car call is not registered,
The door open holding means keeps the door in a fully opened state. For this reason, when a general passenger gets into an elevator car, it is possible to avoid closing the door and closing the door after the non-interference time has passed,
When you feel a danger, you can get off the train immediately, so you can prevent crime. If the passenger is detected by the passenger detecting means and the car call is not registered, the continuous operation door closing means closes the door by continuously pressing the car destination button or the car interior door closing button, so that the general passenger does not have the elevator car. When entering a car and registering a car call, it is possible to prevent a closed room state as in the case of the door-opening holding means, and when a danger is felt, it is possible to get off immediately. The third embodiment corresponds to the aspect of claim 4 or claim 5.

By the way, although each of the above-described embodiments has been described by taking an elevator installed in a three-story building as an example, in the case of practicing the present invention, a building or building having other floors may be used. It goes without saying that the same can be applied. Further, the notification that the landing call is impossible in the second embodiment is performed by a blinking lamp, but when implementing the present invention, the present invention is not limited to this, lighting of a red lamp, a voice. It can also be notified by such means. Furthermore,
In the third embodiment described above, the door is closed by continuously pressing the destination button in the car, but the present invention is not limited to this, and the door can be closed by pressing the door close button in the car. It is also possible to

[0040]

As described above, the crime prevention device for an elevator according to the invention of claim 1 calls the destination floor by detecting passengers in the elevator car and pressing the operation button in the elevator car. Car call registration means for registering, hall call registration means for registering a call of an elevator car by pressing a hall button, and car call registration by the car call registration means after the passenger is detected by the passenger detection means Sometimes, a hall call registration blocking means for blocking the hall call registration is provided. Therefore, if a passenger call is not detected by the passenger detection means and the car call is not registered, the hall call registration blocking means disables the hall call registration, so that it is possible for ordinary passengers to get into the dangerous elevator car by the hall call. It can be avoided. Therefore, crime can be prevented.

Further, in the crime prevention device for an elevator according to the second aspect of the invention, the passenger detecting means for detecting passengers in the elevator car and the call for the destination floor by pressing the operation button in the elevator car are registered. Means, a hall call registration means for registering a call of an elevator car by pressing a hall button, and a hall call registration means when the car call registration means does not perform car call registration after the passenger is detected by the passenger detection means. Landing call registration blocking means for blocking registration of
A hall call response notifying means for notifying a waiting customer that registration of a hall call is blocked is provided. Therefore, an effect similar to that of claim 1 can be expected, and in particular, it is possible to notify the waiting passenger that the registration of the hall call is blocked by the hall call response notifying means, and also to relieve the frustration of the waiting passenger. be able to.

Furthermore, in the crime prevention device for an elevator according to a third aspect of the invention, the passenger detection means for detecting passengers in the elevator car and the call for the destination floor by pressing the operation button in the elevator car or car call registration Means, a hall call registration means for registering a call of an elevator car by pressing a hall button, and a hall call registration means when the car call registration means does not perform car call registration after the passenger is detected by the passenger detection means. A door partial opening means for opening the door after only a part of the response to, and a door full opening means for fully opening the door when the landing button is pressed again while the door is open only in a partial area. It is a thing. Therefore, if the passenger is detected by the passenger detection means and the car call is not registered, the hall call is registered and the elevator responds, but only a part of the door is opened after the door partial opening means arrives. You can check the situation in the elevator car in advance. Then, if it is confirmed as safe, the door fully opening means fully opens the door by pushing the hall call on the floor, so that the passenger can enter the vehicle with peace of mind.

The crime prevention device for an elevator according to a fourth aspect of the present invention comprises a passenger detection means for detecting passengers in the elevator car, and a car call registration means for registering a call on the destination floor by pressing an operation button in the elevator car. , After the passenger is detected by the hall call registration means for registering the call of the elevator car by pressing the hall button, and the passenger detection means,
It is provided with a door opening holding means for continuously holding the door when the car call registration is not performed by the car call registration means. Therefore, if the passenger is detected by the passenger detection means and the car call is not registered, the door open holding means continues to hold the door in the fully opened state. For this reason, when a general passenger gets into an elevator car, it can be avoided that the door will be closed and closed after a non-interference time elapses.When a danger is felt, the passenger can get off the train immediately, so that crime can be prevented. .

An elevator crime prevention device according to a fifth aspect of the present invention comprises passenger detection means for detecting passengers in an elevator car, and car call registration means for registering a call at a destination floor by pressing an operation button in the elevator car. , After the passenger is detected by the hall call registration means for registering the call of the elevator car by pressing the hall button, and the passenger detection means,
When the car call registration is not performed by the car call registration means, the continuous operation door closing means is provided for closing the door by continuously pressing the car destination button or the car interior door closing button. Therefore, when the passenger is detected by the passenger detecting means and the car call is not registered, the continuous operation door closing means closes the door by continuously pressing the car destination button or the car door closing button, so that the general passenger does not have the elevator car. When a car call is registered by getting in the car, it is possible to prevent a closed room state as in the case of claim 4, and when a danger is felt, it is possible to immediately get off the car.

[Brief description of drawings]

FIG. 1 is a circuit diagram showing a hall call registration circuit in a crime prevention device for an elevator according to a first embodiment of the present invention.

FIG. 2 is a circuit diagram showing a door opening / closing circuit in an elevator crime prevention device according to a second embodiment of the present invention.

FIG. 3 is a circuit diagram showing a car call registration circuit in an elevator crime prevention device according to a third embodiment of the present invention.

[Explanation of symbols]

 1B 1st floor destination button 2B 2nd floor destination button 3B 3rd floor destination button 1C 1st floor car call registration relay 2C 2nd floor car call registration relay 3C 3rd floor car call registration relay 1UB 1st floor UP button 2UB 2nd floor UP button 2DB 2 Ground floor DOWN button 3DB 3rd floor hall DOWN button 1U 1st floor hall UP call registration relay 2U 2nd floor hall UP call registration relay 2D 2nd floor hall DOWN call registration relay 3D 3rd floor hall DOWN call registration relay 4 In-car passenger detection contact 7 car Call unregistered relay 11 Own floor call detection relay 12 Door half open detection contact

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[Procedure amendment]

[Submission date] February 24, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] 0023

[Correction method] Change

[Correction content]

In the figure, 1F is a car position detecting switch on the first floor, which is a normally open contact that closes when the car arrives at the first floor and opens when the car leaves the first floor. 2F and 3F also show the second and third floors. It is a car position detection contact. Reference numeral 7 denotes a car call unregistered relay, which is activated when the passenger detection contact 4 in the car detects a passenger, and the car call is not registered even though the door has been closed, and whether the car call is registered or the passenger is When you get off the train, you will lose energy. 7c is that
The normally open contact, 7d is the normally closed contact. 10a, 10
Reference numerals b and 10c are door full-open detection contacts, which are normally closed contacts that are closed when the door is fully closed or open, and that are opened when the door is fully opened. 1
Reference numeral 1 is a self-floor hall call detection relay, which is energized when the hall button of the floor where the elevator car is stopped is pressed, and the self-holding is performed by the normally open contact 11a, the door is fully opened, and the door fully open detection contact 1
Deactivates when 0a opens. 11b is also its normally open contact. Reference numeral 12 denotes a door half-open detection contact, which is a normally open contact that is opened when the door is closed while the door is fully closed and the door is opened about 200 mm where no one can enter or exit.

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0026

[Correction method] Change

[Correction content]

Next, the operation characteristic of the present invention will be described. If a car call is not registered even though a suspicious person is in the elevator car and the door is closed, the passenger detection contact 4, the door closing completion detection contact 5, and the car call detection contact 6 are closed. , (+)-4-5-6-7-(-) circuit activates the car call unregistered relay 7. Then, the normally open contact 7c is closed, and (+)-7c-10b-7-
The door is fully opened by the (-) circuit and the door fully open detection contact 10b
Self-holds until is released. After that, for example, when the elevator car arrives in response to the hall call on the third floor, the door opening / closing command contact 14a is closed, so (+)-12-10c-.
The door opening relay 16 is energized by the circuit 13a-14a-16-(-) to normally open contacts 16a and 16b.
Closes. Therefore, (+)-16a-18-16
The door motor 18 rotates and opens the door by the circuit b-(-). Here, when the door is opened about 200 mm, the door half open detection contact 12 is opened and the normally closed contact 7d is also opened, so the door open relay 16 is deenergized and the door motor 18 is stopped.

[Procedure 3]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 2

[Correction method] Change

[Correction content]

[Fig. 2]

Claims (5)

[Claims] 1. A passenger detection means for detecting passengers in an elevator car, a car call registration means for registering a call on a destination floor by pressing an operation button in the elevator car, and an elevator car for pressing a hall button. A hall call registration means for registering a call, and hall call registration blocking means for blocking the hall call registration when the car call registration means does not perform car call registration after the passenger detection means detects a passenger. An elevator crime prevention device characterized by being provided. 2. A passenger detection means for detecting passengers in an elevator car, a car call registration means for registering a call on a destination floor by pressing an operation button in the elevator car, and an elevator car of the elevator car by pressing a hall button. A hall call registration means for registering a call, and a hall call registration preventing means for preventing the hall call registration when the car call registration is not performed by the car call registration means after detecting the passenger by the passenger detecting means, A crime prevention device for an elevator, comprising: a hall call response notifying means for notifying a waiting customer that registration of a hall call is blocked. 3. A passenger detecting means for detecting passengers in an elevator car, a car call registering means for registering a call on a destination floor by pressing an operation button in the elevator car, and an elevator car for pressing an elevator car. When the car call registration is not performed by the car call registration means after the passenger is detected by the hall call registration means for registering a call, and the car call registration means does not open the door after answering the hall call only in a partial range. An elevator crime prevention device comprising: a door partial opening means for performing a door opening operation; and a door full opening means for fully opening the door when the hall button is pressed again while the door is partially opened. 4. A passenger detection means for detecting passengers in an elevator car, a car call registration means for registering a call on a destination floor by pressing an operation button in the elevator car, and an elevator car of the elevator car by pressing a hall button. A hall call registration means for registering a call, and a door opening holding means for continuously holding the door when the car call registration is not performed by the car call registration means after the passenger is detected by the passenger detection means. An elevator crime prevention device characterized by being provided. 5. A passenger detection means for detecting passengers in an elevator car, a car call registration means for registering a call of a destination floor by pressing an operation button in the elevator car, and an elevator car of the elevator car by pressing a hall button. After the passenger is detected by the passenger call registration means for registering a call and the passenger detection means, when the car call registration by the car call registration means is not performed, the door is closed by continuously pressing the operation button in the elevator car. A crime prevention device for an elevator, comprising: a continuous operation door closing means for performing the operation.