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Elevator control system and elevator control method

A technology of elevator control, elevator control device, used in elevators, transportation and packaging, etc.

Active Publication Date: 2020-02-21
TOSHIBA ELEVATOR KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art, it is impossible to avoid a wrong ride in the case where a new destination call is made with the floor where the destination call has already been made as the destination floor, and the floor where the destination call has already been made is Called floor, the direction of travel of the car is reversed

Method used

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  • Elevator control system and elevator control method
  • Elevator control system and elevator control method
  • Elevator control system and elevator control method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0013] Below, refer to figure 1 The structure of the elevator control system of 1st Embodiment is demonstrated. figure 1 It is a block diagram showing the elevator control system 1 of the first embodiment. The elevator control system 1 according to the first embodiment can be used to control a double-deck elevator 2 which is an example of an elevator having a plurality of cars arranged vertically in the same hoistway.

[0014] Here, the double-deck elevator 2 will be briefly described. The double-deck elevator 2 includes an upper car 21 and a lower car 22 as an example of a plurality of cars, a destination floor registration device 23, and a single control device 24 as an example of an elevator control device. The upper car 21 and the lower car 22 are vertically arranged in the same elevator path. A set of one upper car 21 and one lower car 22 corresponds to a car unit corresponding to the No. 1 car. In the double-deck elevator 2 according to the present embodiment, three ...

no. 2 Embodiment approach

[0045] Next, an elevator control system 1 according to a second embodiment will be described.

[0046] In the second embodiment, when at least one of the upper car 21 and the lower car 22 sets a floor that is forward in the direction of travel from the floor where the reverse direction call is generated as the destination floor, the allocation candidate exclusion unit 32 does not start from the new car 21. The car candidates for the call allocation car are excluded from the rear car in the traveling direction with respect to the call allocation car in the opposite direction. Here, when at least one of the upper car 21 and the lower car 22 uses as the destination floor a floor further ahead in the direction of travel than the floor where the reverse call originates, it is the destination floor of the new destination call and the floor where the reverse direction call originates. An example of a different situation.

[0047] For example, in image 3 In this case, when the uppe...

no. 3 Embodiment approach

[0050] Next, an elevator control system 1 according to a third embodiment will be described.

[0051] In the third embodiment, the allocation candidate exclusion unit 32 does not exclude the new call allocation car candidates when the position of the upper car 21 and the lower car 22 is more than a certain number of floors away from the opposite call generation floor. The assigned car is the rear car in the direction of travel with respect to the call in the opposite direction.

[0052] Here, when the positions of the upper car 21 and the lower car 22 are separated from the floor where the reverse call occurred by more than a certain number of floors, there is a possibility that the reverse call distribution car reaches the floor where the reverse call occurs. A new destination call is generated with the floor located ahead in the traveling direction from the floor where the reverse direction call originated as the destination floor.

[0053] In such a case, even if the car t...

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PUM

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Abstract

The invention provides an elevator control system and an elevator control method. In one embodiment, the elevator control system is provided with: a reverse calling detection unit, which detects a reverse calling distributed car and a reverse calling generation floor, wherein the reverse calling distributed car is the car in the forward position of heading direction and is distributed to a destination at the reverse direction of the heading direction and the reverse calling generation floor is the floor where reverse direction distination calling is generated; a distribution candidate exclusion unit, which excludes the cars that are in the backward position relative to the reverse calling distributed car from new calling distributed cars to be distributed to the new destination calling when a new destination calling is generated at a floor between the reverse calling distributed car and the reverse calling generation floor and the new destination floor called by the new destination issame as the reverse calling generation floor after the destination calling in the reverse direction is generated; a distribution control unit, which selects a new calling distributed car from those non-excluded cars from the candidates.

Description

technical field [0001] Embodiments of the present invention relate to an elevator control system and an elevator control method. Background technique [0002] The elevator apparatus includes a double-deck elevator having two cars arranged up and down in the same hoistway. Double-deck operation and semi-twin operation are known as operation control of double-deck elevators. The dual operation is operation control in which one of the two cars is assigned an even-numbered floor and the other car is assigned an odd-numbered floor with respect to boarding floors and destination floors. On the other hand, the semi-twin operation is an operation control that does not limit sharing of cars on the middle floors. [0003] In a double-deck elevator, passengers register their own destination floors with the destination floor registration device installed at the boarding place. However, the destination registration device does not display the allocation of the upper car and the lower ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/24
CPCB66B1/2466B66B2201/103B66B1/2433B66B1/3407B66B2201/306
Inventor 真锅嘉章
Owner TOSHIBA ELEVATOR KK