System and method for cloud group control of elevator

Abstract

The invention discloses a system for cloud group control of an elevator. The system comprises an elevator main control unit, a cloud group control unit and a layer selecting terminal unit. A method for cloud group control of the elevator comprises the following steps: after elevator calling information of a user is received by the layer selecting terminal unit, transmitting an equipment identifying code and the elevator calling information, on which encryption protocols are performed, of the user to the cloud group control unit; after the cloud group control unit is decoded by the encryption protocols, obtaining the user information of the user; reading the real-time operating state of the current elevator from the elevator main control unit, sending elevator dispatching information by the cloud group control unit according to group control service provisioned by the user, and transmitting the elevator dispatching information to the elevator main control unit through a communication unit; transmitting the elevator dispatching information to the layer selecting terminal unit so as to display the elevator dispatching information, so that the service is carried out by the elevator according to the elevator dispatching information. According to the system and the method for the cloud group control of the elevator, which are disclosed by the invention, the group control system based on various scheduling algorithms is selected according to the use frequency and the use period, cost of a group control function is flexibly controlled, a layer selecting terminal is diversified, and the system has good flexibility and a free customizing property.

Description

technical field [0001] The invention relates to the field of elevator control, in particular to an elevator cloud group control system and method. Background technique [0002] The increase in high-rise buildings and the rapid development of intelligent buildings have greatly promoted the progress of elevator technology. At the same time, the service quality and efficiency of elevator systems will also have an extremely important impact on the effective use and performance of buildings. In today's society , a single elevator can no longer meet the needs of the current fast pace of life, and people have put forward higher and higher requirements for the service quality of elevators. Reasonable placement of multiple elevators has become the first choice, so the Elevator Group Control System (Elevator Group Control) appeared System, referred to as EGCS). Elevator group control system means that multiple elevators in the building are formed into elevator groups according to the...

AI Technical Summary

Problems solved by technology

[0003] The elevator group control intelligent system has been developed for more than half a century. Compared with the early group control system, it has matured and the technical bottleneck has gradually emerged. Now in the group control market, the realization of the elevator group control system is mainly in the An additional group control board is added to the elevator control system for group control scheduling analysis. Due to the limitation of the group control board hardware, there are various group control systems. According to the different developers of each group control system, the group control hardware is also very different. In this way, only the group control board of the current manufacturer can be replaced when the group control system fails to be replaced. All the reasons have caused a huge waste of cost for the application maintenance and function upgrade of the group control system

Similarly, the group control systems developed according to different scheduling algorithms have different scheduling performances, so the price of good overall performance is much higher than that of poor ones, and the upgrading of low-performance and high-performance group control is limited by hardware and cannot be seamlessly upgraded

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