JPS6227282A - Operation controller for double deck 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] 3.? The present invention relates to an operation control device for a double-deck elevator in which upper and lower cars are operated as a pair, and in particular, the present invention relates to an operation control device for a double deck elevator that is operated with a pair of upper and lower cars. The double deck elevator operation control device VCryA can be used.

[Conventional technology]

This type of conventional system has cars at the top and bottom corresponding to two consecutive floors, and generally the upper (or lower) car is used for the landing call on the odd-numbered floor when the even-numbered floor is called. For this purpose, a system is adopted in which each lower (or upper) car is serviced. Figure 3 shows the positional relationship between each floor and the car in this type of operation.
8) is the floor percentage for floors 1 to 8 (CI) is the upper car percentage (
C2) is the lower cage.The upper and lower cages (C1) and (C2) are in a relationship corresponding to two consecutive floors. 1
When the call goes up to the landing on the floor (1) or the second floor (2), the upper part (C1) goes to the second floor (2), and the lower part (C2) goes to the second floor (2).
serves the first floor (1), and also serves the fourth floor (4) or 6.
For calls going up to the landing on floor (6), the upper even-numbered floor service (C1) will provide stop service.

[Problem that the invention seeks to solve]

In this type of operation, for example, as shown in Figure 1, if there is a car call on the 5th floor (5C) between a landing call on the 4th floor (4) and a car call on the 5th floor (5C), The upper part (C1) is stopped on the fourth floor (4), which is an even numbered floor (
1), then run the elevator again and the upper part (C1) is the floor of the car called 5.
Since the car must be stopped on floor (6) (the car position indicated by the dashed line in Figure 1), the upper car (C1) must be stopped twice, which is not necessarily a good service, and may lead to a decline in service. There was a problem with inviting people.

This invention was made to solve the above problem, and when a car with a car call services a car call, the hall call assigned to that elevator will be serviced by either the upper or lower car. When the service is provided, the service will be serviced with the minimum number of stops necessary, regardless of whether the floor is an even number or an odd number.
An object of the present invention is to provide an operation control device for a double deck elevator, which improves elevator service and efficiency.

In addition, when an elevator stops on an even-numbered floor or an odd-numbered floor due to a car call, etc., when another elevator that serves a floor adjacent to the upper or lower side stops, the upper part is an even-numbered floor, and the lower part is an odd-numbered floor. The lower part of the car and the other upper part of the car overlap on the same service floor for service, which reduces operational efficiency.In addition, the system that has been used in recent years, in which service warning lights are displayed at the landing before the arrival of the car, is a warning light. The baskets other than the lighted basket will arrive at the same time.
To provide an operation control device for a double-decker elevator capable of stopping other elevators at even-numbered floors or odd-numbered floors regardless of whether the other elevator cars overlap at the same service floor in such a case because passengers are confused. For all purposes.

[Means for solving problems]

The operation control device for a double deck elevator according to the present invention is capable of causing one of the upper and lower cars of the double deck elevator to correspond to a hall call for an even-numbered floor, and to make the other car correspond to a hall call for an odd-numbered floor. If the car calls and hall calls for one car can be serviced in one stop, the normal service control for the corresponding floors in the above upper and lower corners is disabled, and one car is operated on several floors or more. This system provides full operation control by servicing the upper and lower cars in response to hall calls, regardless of odd-numbered floors.

[Effect]

In the double deck elevator operation control device of the present invention, when a car call of either the upper or lower car matches a hall call, the upper or lower car is serviced for the hall call regardless of whether it is an even-numbered floor or an odd-numbered floor. do. Further, in the above state, when a plurality of double deck elevators are controlled as a group, the above-mentioned upper or lower cars are serviced so as not to be operated redundantly.

[Example of Haijin]

Hereinafter, one embodiment of the present invention will be described based on the drawings. FIG. 5 shows an example of the operation control circuit for a double deck elevator according to the present invention, and is an example in which the group management device αO) manages two double deck elevators, number F and number B. (2) is the control device of the B unit, and 08) is the central processing unit (C
Pσ), C4) is a ROM memory that stores various programs for the CPU C8), ■) is an R to M memory that temporarily stores various signals, and C6) is a ROM memory that stores various programs for the CPU C8). A transmission interface (I/
F), C7) is an interface CI/F for r10 which connects with the elevator driving device and inputs/outputs various signals from the hall and the car. Figure 6 [ROM memory (
14) When the car is stored in the elevator and approaches the N floor in the ascending direction,
CF) σ03) is an example of a flowchart of the calculation to stop climbing to the Nth floor. Control device of Unit A (old model has exactly the same configuration).

Next, the operation of the above embodiment will be explained for each landing state.

First, the case of FIG. 1 will be explained based on the flowchart of FIG. 6. In this case, the Nth floor in the flowchart overlaps with the fourth floor. Now, when the cars (al) and (C2) are approaching the 4th floor in the ascending direction, the flowchart starts from 5TART, and in the decision -, the 4th floor landing is assigned, so it moves in the direction of Yea, and in the next step Fr4). There is no boarding area on the 5th floor, so proceed in the NO direction. Judgment - Since the upper person (C1) has a car call on the 5th floor, proceed to Yes and make a judgment (83).
In the block , it is determined whether a hall call and a car call (5C) are serviced at the same time in one stop. In this case, the answer is Yes, so in the next processing block, regardless of whether it is an even or odd floor, the process is made so that the upper part (C1) stops on the 5th floor and the lower part (C2) stops on the 4th floor, with a difference of one floor from the basic stop. This completes the operation of this flowchart and moves to another flowchart.
RTURN.

In other words, in the case shown in Fig. 1, as shown in Fig. 2, the upper car (C1) should not be stopped at the hall call of the 4th floor (4), but should be directly stopped at the car call (5c) of the upper car. Therefore, the fourth floor landing call is serviced by the lower car (C2), and the hall call and car call can be serviced at the same time, which has the effect of reducing the number of stops by one compared to the case of FIG.

Next, the VC in the case of FIG. 4, which is another embodiment of the present invention, will be explained. In this case, machine B will be explained along the flowchart of FIG. In FIG. 4, the 4th floor visitor up call is assigned to the A car, and the 6th floor landing call is assigned to the B car. This process is carried out by the group control device α0)VC shown in FIG.

In FIG. 6, assuming that the Nth floor is the 6th floor, the stop calculation will start when the B machine approaches the 6th floor. In the block of decision (4)), we have the assignment of the landing on the 6th floor, so we go in the direction of YES, and in the decision board 1), there is no assignment of the landing on the adjacent floor, so we go in the direction of NO, and even between the decisions, we go to the upper part (C3). ), the lower part (C4) does not have a car call, so proceed to No. Next, in the determination block (35), the car position and status signals of Car A are obtained from the control device of Car A through the group control device side, and this block obtains signals for the car position and status of Car A, which overlaps with Car Car A at the same time and at the same landing. If Unit A is now decelerating towards the 4th and 5th floors, Unit B will either be on the upper floor (C3) or lower (C4) on the 6th floor, which is an even numbered floor, in a normal stop. ) will stop at the 5th floor, which is an odd numbered floor (
(C3), (C4)) on the broken line in Figure 4, the upper part of Unit A (C1) and the lower part of Unit B (C4) will overlap on the 5th floor, so judge -) Yes.
Therefore, in the block of the next processing example, in order not to overlap with machine A, it shifts one floor and stops on the 7th and 6th floors. At this time, the 6th floor landing call is served by the lower part (C4). In this way, avoiding two cars stopping at the same landing at the same time will prevent passengers from feeling distrustful or confused.
There is an advantage that C3 can respond to passengers who may occur on the 7th floor.

In other words, as shown in Figure 2, it is machine A (cl), (C2
) stopped, a call to go up the hall occurred on the 6th floor (6), and as shown in Figure 4, elevators with B (C3) and (C4) were assigned and when the elevator was about to stop, According to the conventional method, the 6th floor is an even numbered floor, so it is probably the upper part (C3
) will stop on the 6th floor, and the lower car (C4) will stop on the 5th floor (the car position shown by the broken line in Figure 4), and the other car (C
When lapping on the same floor as in 1), operation efficiency decreases.

In such a case, according to the control device of the present invention, as shown in the solid line (C3) j (C4) in FIG.
) will stop on the 6th floor, the above problem will be solved, and the upper part (3C) will be able to service calls for going up to the 7th floor that may occur afterwards, which will improve operational efficiency. There is.

〔Effect of the invention〕

As described above, according to the present invention, normal service control is disabled according to predetermined conditions in response to even and odd numbers determined for the upper and lower floors of a double deck elevator, and hall calls are made regardless of even and odd floors. Since the elevator can be serviced with the minimum number of stops required, and at the same time, service floors are prevented from lapping, this has the effect of improving the operating efficiency and service of the elevator.

FIG. 2 is an explanatory diagram showing an example of the operation mode in this invention. FIG. 3 is an explanatory diagram showing all the service modes of normal operation of the double deck elevator. FIG. 5 is a diagram showing an example of an operation mode to explain conventional problems in the embodiment and improvements of the present invention. FIG. 5 illustrates the system configuration of the double deck elevator of the present invention and the internal configuration of each unit control device FIG. 6 shows a part of the flowchart in the control device for explaining how to disable the normal service operation of the double-deck elevator of the present invention, and a flowchart of the calculation to stop going up to the N floor.

(1) to (8)...1st floor to 8th floor landing car...Group management device α1), (12)Φ・Control device α9)**CPU DQ*・ROM memory @
)... M memory to R 06)... Transfer work/Fαη・
・1/F for engineering 10 (CI)... Is it the upper part of the unit (C
2)...Is it the same lower part? (C3)--The upper basket of Unit B (C
4) The same number indicates the same or equivalent part in each figure.

Claims (2)

[Claims] (1) In a double-deck elevator operation control system in which one of the upper and lower cars of a double-deck elevator corresponds to a hall call for an even-numbered floor, and the other car corresponds to a hall call for an odd-numbered floor, one car If a car call and a hall call can be serviced in one stop, the normal service control for the floors corresponding to the above-mentioned upper and lower cars is disabled, and upper and An operation control device for a double-deck elevator, characterized in that it is provided with circuit means for servicing a lower car. (2) The circuit means is configured to control a plurality of double-deck elevators as a group, and to provide service without overlapping the service floor with either one of the upper or lower cars in the plurality of double-deck elevators. An operation control device for a double deck elevator according to claim 1.