JPS599469B2 - Elevator operating equipment - Google Patents

Description

[Detailed description of the invention] This invention relates to an elevator operating device.

The elevator is operated by pressing the up call button installed at the landing.
This is done using the descending call button and the destination floor call button installed inside the car, and in order to stop at the 10th call, the above button is operated when the car is at a position before the elevator deceleration distance. Since the deceleration distance becomes longer as the elevator speeds up, the destination floor call button in the car must be operated as quickly as possible.

However, if there are a large number of passengers on board, or if the passengers are inexperienced with operating the train, there may be a delay in registering the call by operating the destination floor call button.

If this registration delay occurs, it is sufficient to service the last call in the same direction after responding to it.

However, among destination floor calls registered, if the call is ahead of the car position but cannot be stopped, that is, it is a delayed call, or if the car is behind the car position and the driving direction does not change, the car cannot be stopped. I can't tell if it's a prank call or a prank call.

Therefore, all calls are normally canceled when the driving direction is reversed.

However, this is insufficient as a service to passengers.

The purpose of this invention is to improve the above-mentioned problems, and an object of the present invention is to provide an elevator operation device that improves service to passengers by properly responding to a delayed call when a destination floor button is pressed. shall be.

An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.

In the figure, (G) and (F) are DC power supplies, 1B to 6B are destination floor call buttons for the 1st to 6th floors provided inside the car, and 1 to 6 are destination floor call registration relays for the 1st to 6th floors. So, 1a to 6a, 2
b to 5b are the normally open contacts (the same number indicates the same floor.

The same goes for the others. ), 2X to 5X are delayed call detection relays for the 2nd to 5th floors, and 2Xa to 5Xb, 2Xb to 5Xb are normally open contacts IFa to 5Fa, which are terminal selectors that open when the car is on the 1st to 6th floors (not shown). (No) car position contact, 2Fb~
5Fb is also the car position contact on the 2nd floor to the 5th floor, ? a-7f
Travel relay contact 8, which is closed when the car is running, is a direction reversal relay contact that opens when the car reverses direction; 9 is an upward travel relay contact, which is closed when the car is traveling in the upward direction; 1;
0a to 10b are reverse blocking diodes.

That is, for example, when the destination floor call button 4B of the 4th floor is operated, (→-4B-4Fa-4-H circuit,
The fourth floor destination floor call registration relay 4 is energized and self-maintained by closing the contact 4a.

By registering this destination floor call, the car runs and stops at the 4th floor, position contact 4Fa is opened and call registration relay 4
will be deactivated, and the journey to that address will be terminated.

Now, the car is on the second floor, and the registration relay 5 is energized by operating the fifth floor destination floor button 5B, and the car runs in the upward direction in response to this call.

As the car moves in the upward direction, the upward direction traveling relay contact 9 closes, (-}-)-9-5Fb-1 0d-5b-5
The delayed call detection relay 5X is energized by the circuit X-(F) and self-maintains by closing the contact 5Xb.

On the other hand, traveling relay contacts 7a to γf are also closed. At this time, assume that the passenger operates the destination floor call button 3B for the third floor.

As a result, the destination floor call registration relay 3 for the third floor is energized and self-maintained.

Also, for the third floor delayed call detection relay 3X, since the second floor car position contacts 2F a and 2F b are open, (→
-9-5Fb-4Fb-3Fb-10 b-3b-3X
It is energized by the first (f) circuit and maintains itself.

If the third floor destination button 3B is operated at a time when the car can stop on the third floor, the car will stop on the third floor, the call registration relay 3 will be deenergized, and the contact 3b will be opened to detect a delayed call. Relay 3X is also deenergized and there is no problem.

However, at times when the car cannot stop on the third floor, the call is delayed and the car continues to run.

Therefore, since the travel relay contacts 7a to γf are closed, the destination floor call registration relay 3 for the third floor is (+)-3X
It is held in the memory circuit of a-1c-3-(d).

Therefore, even if the car reaches the third floor and the car position contact 3Fa is opened, the call registration relay 3 is not deenergized.

The car rises and responds to all calls, then reverses its direction of operation and descends to answer the third floor call.

At that time, the registration relay 3 and the delayed call detection relay 3X are consumed.

In addition, operation of the destination floor call button 3B on the 3rd floor will cause the car to
Assuming that it was carried out while running on the floor, the registered relay 3 would be (+
)-3 B-7 c-3-←) is energized by the circuit, and the contact 3b is closed.

However, the delayed call detection relay 3X has a car position contact 3F.
Since b is open, it is not energized.

In other words, the call from the third floor is detected as a prank call.

Then, when the car reverses its driving direction and the direction reversal relay contact 8 opens, the registration relay 3 is deenergized.

In the embodiment, the upward direction has been described, but it goes without saying that the downward direction can also be performed by adding a similar circuit.

In addition, all delayed calls are retained and the car is run again after the direction is reversed, but if the load in the car is detected when the direction is reversed, and this call is canceled only when there is no load, the passenger This is desirable from the standpoint of improving service to customers and improving operational efficiency.

As explained above, in this invention, when it is impossible to stop at the call of the destination floor registered in the car at the current car position, this is stored and the car is made to respond after the direction of the car is reversed. As a result, the train can always stop when a passenger's registered destination floor is called, improving service to passengers.

[Brief explanation of drawings]

FIGS. 1 and 2 are circuit diagrams showing an embodiment of an elevator operating system according to the present invention. 1B to 6B...Destination floor call buttons for the 1st to 6th floors, 1 to 6B
6...Same left destination floor call registration relay, 2X~5X...
Delayed call detection relay for 2nd to 5th floors, IFa to 6 Fa
, 2F b ~ 5 F b - 1st floor ~ 6th floor, 2nd floor ~ 5th floor
Floor car position contacts, 7a to 7f... travel relay contacts,
8... Direction reversal relay contact, 9... Up direction travel relay contact.

Claims (1)

[Claims] 1. A destination floor call button provided in the car to register the call of the destination floor, a delayed call detection circuit that detects that the registered destination floor cannot be stopped at any of the above positions at that time, and this delayed call detection. The elevator operating device is provided with a memory circuit for storing the call of the destination floor when the circuit is operated, and after reversing either direction, the elevator car is made to respond to the call of the destination floor stored in the memory circuit.