Call method and system for elevator group

Abstract

The invention relates to a call method and a call system for an elevator group. The call method for the elevator group comprises the following steps: automatically acquiring call information which comprises departure floor information or / and target floor information; classifying the call information, and classifying the call information into at least one type of elevator taking information; screening at least one elevator to respond to the elevator taking information from the running elevator group. According to the call method for the elevator group, passengers can be dispersed to take a lift to avoid lift taking jam, shorten the waiting time of the passengers, improve the conveying efficiency of the elevators and enhance the taking experience of a user. The call system for the elevator group calls an elevator in advance through a moving device, thus shortening the waiting time for the elevator, learning about the operation of the elevator in time, reducing the quantity of elevator displaying devices and reminding devices and saving the cost.

Description

technical field [0001] The invention relates to the technical field of elevator calling, in particular to a group elevator calling method and system. Background technique [0002] With the rapid development of building technology, the proportion of people per unit area is increasing. As an important hub of the building, the transportation capacity and efficiency of elevators are undergoing severe tests. The elevator group management function centrally dispatches and controls several elevators, effectively improving the transportation capacity and service level. [0003] The Chinese patent No. 201010196026.X discloses a contact-type group control elevator calling and prompting system, which has an elevator lobby, a destination floor transceiver and a destination floor indication display board. The operation on the input device generates a destination floor command signal, which is transmitted to the group control group and returns the distribution information, and the indic...

AI Technical Summary

Problems solved by technology

[0004] The deficiencies of this patent are: 1. During the time period with dense crowds, passengers need to register their floors at the destination floor transceiver device in turn, and the waiting time is relatively long; The production cost, installation cost and maintenance cost; 3. When the elevator control board is used as the host, it must process both the elevator data and the scheduling data, which may affect the processing speed and cause the allocation time to be too long; 4. For multiple In the case of group elevators (multiple hosts) sharing the lobby, the system is not easy to realize linkage control; 5. Passengers cannot know the length of waiting time, nor can they guide passengers to take the elevator that reaches the destination floor more quickly

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