Elevator group control machine and group control method

A technology of group controller and elevator group, which is applied in the field of elevators, can solve problems such as performance that cannot meet the requirements of elevator group group control, etc., and achieve the effects of rich interfaces, energy saving, and guaranteed operation continuity and stability

Inactive Publication Date: 2008-08-20
TIANJIN UNIV
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Problems solved by technology

The performance of the existing common elevator group control devices cannot

Method used

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  • Elevator group control machine and group control method
  • Elevator group control machine and group control method
  • Elevator group control machine and group control method

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0032] figure 1 The elevator group control network shown mainly includes three parts: multiple elevators running under group control state, elevator group controller, monitoring workstation and its additional service units.

[0033] The main functions completed by the elevator group controller:

[0034] 1. In the elevator group control network composed of the elevator group controller and multiple elevators, when running in the group control mode, on the basis of the independent logic operation of each elevator, the group controller passes through the CAN bus, according to a certain elevator group control algorithm Real-time dynamic allocation of elevator group outbound call sequences, so as to realize the performance optimization of the overall operation of the elevator group.

[0035] 2. The elevator group controller transmits the status i...

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Abstract

The invention relates to a cluster controller of elevators, comprising an ARM microprocessor, an external periphery device, a CAN bus communication module and an Ethernet communication module, wherein the ARM microprocessor is responsible for the real-time dynamic distribution of the call-out sequence of the elevator group control network in multithread way, and the transmission of the state information of each single elevator of the elevator group control network to the remote monitor server. The CAN bus communication module is used to receive the state information and the calling elevator information, and transmit the real-time group control result to the single-elevator controller to achieve the group control of the elevators. The Ethernet communication module is used to connect the cluster controller with the outer monitor workstation, and transmit the operation status information and the failure information of each elevator under the group control status to the monitor workstation. The invention meanwhile provides a method of elevator group control. The cluster controller of elevators has the advantages of guaranteeing the continuity and stability of the operation of the dispatch algorithm of the elevator group control, short response time of the elevator group control, better operation stability, energy saving and cost saving.

Description

technical field [0001] The invention relates to the field of elevators, in particular to an elevator group controller. Background technique [0002] The elevator group controller is mainly responsible for collecting the operating status information and call information of each elevator operating in the group control mode, and dispatching elevators in real time according to a certain elevator group control scheduling algorithm. With the increase in the number of service elevators in building transportation, more and more attention has been paid to effectively realizing the performance optimization of the overall operation of the elevator group, improving passenger satisfaction and reducing energy consumption. [0003] The research on elevator group control is mainly focused on the elevator group control algorithm at present, and the devices used for elevator group control research are basically PC-based simulation programs. The performance of the existing common elevator gro...

Claims

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Application Information

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IPC IPC(8): B66B1/20H04L12/56H04L12/28
CPCY02B50/122Y02B60/33Y02B50/00Y02D30/50
Inventor 宗群李胜涛王维佳孙连坤黄维
Owner TIANJIN UNIV
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