本文以客車照明與信號燈的位置分布和安全性要求作為節點劃分依據，采用控制器局
域網CAN（Controller Area Network）構建了客車照明與信號燈多路傳輸控制系統，設計了系統結構、節點、相關流程圖與硬件結構圖，并采取指令控制——狀態檢測——狀態指示的控制方式，實現車燈狀態自動檢測，增強客車行駛安全性。
關鍵詞：客車；多路傳輸；CAN；檢測

項目資助：教育部高等學校博士點專項科研項目基金資助項目（20020497009）
Design of Passenger Car Illumination and Signal Lamp Multiplexing Control System
HU Jian, LI Gangyan, WU Xiude, ZHOU Jianhua (School of Mechanical & Electronic Engineering, Wuhan University of Technology, Wuhan, China 430070.) Abstract: The author constructs passenger car illumination and signal lamp multiplexing control system based on CAN (Controller Area Network) and designs system structure, node parameters, correlative flow chart and hardware framework. The design of system node is according to the position and security of passenger car illumination and signal lamp. This paper uses the control
method of command control----status testing----status indication to realize passenger car lamp status automotive test and enhance passenger car‘s security.
Key Words: Passenger Car; Multicomplexing Transmission; CAN; Test
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