基于CiA DSP417协议的电梯群控系统构建

Building Elevator Group Controlling System Based on CiA DSP 417 Protocol

为了提高电梯群控系统性能,实现电梯部件即插即用的特性,提出了基于CANopen电梯高层应用层协议CiA DSP417协议的电梯群控系统构建的新观点;以ARM7核微处理器LPC2292为电梯主控制器核心,以CAN总线控制器芯片MCP2515和收发芯片TJA1050构成CANbus通讯接口,构建总线型电梯群控系统;以CANbus总线构建电梯群控分布式控制网络,以CiA DSP417协议作为电梯通讯协议,可以极大提高电梯群控性能,促进新型群控算法研究,推进电梯控制技术向高层次发展。

Aiming at improving elevator group controlling system （EGCS） ＇s properties and realizing characteristics of plug--and--play, a new view was put forward about building EGCS based on CiA DSP 417 protocol To building bus style EGCS, ARM7 microprocessor LPC2292 was used as elevator controller＇s core controlling chip and CANhus interface was built based on CAN controlling chip MCP2515 and transceiver TJA1050. EGCSs properties are improved greatly based on CANhus DCS net and CiA DSP 417 communication protocol. Also it can promote new EGCS algorithm research and development of elevator controlling technology.