JPS5811477A - Calling and registering device for platform of elevator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a device for registering elevator hall calls.

When you operate the up button on the hall button installed at the elevator hall, an up call will be registered. When the car responds to this call and arrives at the second floor, the above call is released. When a waiting passenger gets into the car on this floor and operates the destination button on the in-car operation panel, the car call for the floor indicated by the operated destination button is registered, and the car responds to the call by pressing the 0 platform button from which it departs. The same explanation can be given when operating the down button.

In this way, the registered hall call is canceled as soon as the car responds to it, regardless of whether or not there are waiting passengers boarding the car.

Therefore, when a car arrives that is full or nearly full of people or baggage, if the passenger waiting at the boarding point is a wheelchair user,
If you are a person trying to transport a stroller or luggage, you will not be able to get into the basket when it arrives.
Sometimes I have to see off that basket. Therefore, these waiting passengers must operate the hall button again to re-register the hall call. This is troublesome as it is necessary to return 1 MB many times until a car in which the waiting passenger can board arrives.

These problems may occur in buildings with inbound elevators for people and cargo, or in buildings with only general passenger elevators, where cargo is transported or frequently used by wheelchair users. The present invention is intended to improve the above-mentioned problem, and an object of the present invention is to provide an elevator hall call registration device that prevents the hall call registration from being canceled until the car that the waiting customer expects arrives. shall be.

Hereinafter, an embodiment in which the present invention is applied to a landing on the second floor will be explained with reference to the diagram. In the diagram, (10) and (-) are DC power supplies, and (2A) is an upper door installed in the landing on the second floor. Buttons, (IB) ~ (4B
) are the destination buttons for the 1st to 4th floors provided on the in-car operation panel, (toys) to (4a) are car position contacts that open when the car reaches the 1st to 4th floors, respectively, and (2b) is the same 2 The car position contact that closes when the car reaches the floor, (2C) is the up call registration relay that registers the up call for the second floor when energized, (20a
) Id is its normally open contact, (2D) is the upward call release relay on the 2nd floor, (2Da) is its normally closed contact, (5) is the upward direction relay contact that closes when the car operates upwards, ( 6)
(7a), (7b) are the travel relay contacts that close when the car is stopped and open when the car is running; (8) In the call detection relay, (8a) is its normally open contact, (9)
is a timed relay that operates after a certain period of time (for example, one minute) when it is energized and returns immediately when it is de-energized, and (9a elbow is its normally open contact).

Next, the operation of this embodiment will be explained.

Now, when the car is traveling up the first floor in order to respond to the call on the fourth floor, when the up call button on the second floor (2 people) is operated, (+) - (2A) - (2Da)
-(20)-(-) circuit energizes the second floor upper call registration relay (2C), which maintains itself by closing the contact (20a). When the car reaches the second floor, the car position contact (2b
) is closed, and the same contact (2a) is opened. In addition, in order to stop at Kagoke 211it, stop decision relay contact (6)
is closed, and since the car is traveling in the upward direction, the upward direction relay contact (5) is also closed. When the car stops on the second floor, the running-relay contact (7a) closes.

Here, when a passenger waiting at the landing of 2V'g gets into the car, the destination button on the in-car operation panel, for example, the destination button (3B) for the third floor, is operated, so the call registration relay for the third floor (not shown) is operated. (No) is activated, and the basket Kanabi on the third floor is registered. At the same time, (+) −(3B) −(3a) −(7
a) -(8J) -(-) circuit energizes the car call detection relay (8) and closes the contact (8a).

Now (10) - (2b) (5) - (6) - (8a
)-(2D) (-) circuit energizes the up-call release relay (2D) on the second floor and opens the contact (2Da), so the up-call registration relay (2C) is de-energized.
The call for going up to the second floor will be cancelled.

When the car comes to a 2PifK stop, if no passengers are waiting at the landing on the second floor, the destination buttons (IB) to (4B) will not be operated, so the car call detection relay (8) will not be energized. Contact (8a) is open. Therefore, the upper limit release relay (2D) is not energized, and the contact (2Da)
is closed, the up call registration relay (2c) continues to be energized, and the up call for the second floor is held. In other words, even if the car that has arrived is missed, there is no need to re-register the call, and the waiting customer can wait for the car he or she is expecting to arrive.

If the registration of the above-mentioned call for the second floor is a mistake, the car responds to the call for the fourth floor and then the call for the second floor. When the car reverses its direction from the downward direction to the upward direction and stops on the second floor, the travel relay contact (7b) closes, the time relay (9) is energized, and after 1 minute, the contact (9a) closes.
is closed. With this, the upward call release relay (2D) is energized, and the upward call registration relay (2C) on the second floor is deenergized. That is, if the vehicle does not start traveling for a certain period of time despite responding to a hall call, the call is determined to be a prank call and the call registration is canceled.

The same applies to other floors and down calls.

In the above embodiment, the condition for canceling a hall call is the occurrence of a new car call, but it may also be set as a condition that the car load has increased.

In addition, if a car that arrives at a hall call does not run for a certain period of time, it will be judged as a prank call and the hall call will be canceled, but this will be canceled when a car arrives with a car load below a predetermined value. You may also do so. This is because it can be assumed that even if there are samurai, each samurai can board the car as long as it has a light load. Also, if you don't call at all, you can release it when the basket arrives, so you can avoid stuttering.

- As explained above, in this invention, even if the car arrives at the floor where the hall call is registered, the hall call is retained until the car call is registered at that floor. Even if a car that does not meet the expectations of a waiting customer arrives and the car is abandoned, there is no need to re-register the hall call, and the number of times the waiting customer presses the hall button can be reduced.

Additionally, when a car that has arrived stops for a certain amount of time, the holding of the above-mentioned hall call will be canceled, so if a hall call is registered as a prank, the car will be operated/stopped by holding the hall call in vain. You can prevent this from happening.

[Brief explanation of the drawing]

The figure is a circuit diagram showing an embodiment of an elevator hall call registration device according to the present invention. (2A)... 2nd floor landing button, (IB) ~ (4
B)...Destination buttons for the 1st to 4th floors, (la) to (4a)
)...Same left car position contact, (2b)...2nd floor car position contact % (20)...2nd floor landing up call registration relay, (2D)...Same left release relay, ('7a )...
Traveling relay contact, (8)... Car call detection relay Note that the same parts in the figures are indicated by the same reference numerals. Agent Shin Kuzuno (1 other person)

Claims (2)

[Claims] (1) A call detection circuit for detecting that a car call has been registered in a car that has arrived at the floor, in a car that is configured to cancel the hall call when the car arrives at the floor where the hall call is registered; A hall call registration device for an elevator, comprising a hall call holding circuit that holds the hall call until the call detection circuit operates. (2) A call detection circuit for detecting that a car call has been registered in a car that has arrived at the floor, in a car that is configured to cancel the hall call when the car arrives at the floor where the hall call has been registered; A hall call holding circuit that holds the hall call until the car call detection circuit operates, a timer that operates when the car stops on the floor for a certain period of time, and a timer that operates when the car stops on the floor for more than a certain period of time; A hall call registration device for an elevator, comprising a second hall call release circuit for releasing a hall call from being held.