对快速公交（BRT）智能系统通信标准发展的国内外现状及需求进行了分析,基于研发实践总结出快速公交智能系统的构成和通信协议体系的构成,并提出了快速公交智能系统通信标准的制定原则、通信协议分层模型及其通信协议的构成内容,总结了基于通信协议标准的系统集成内容.所提出的通信协议标准已在相关工程实践中予以应用,取得了良好效果.%The current situation and demand of standardization of intelligent system communication in bus rapid transit （BRT） at home and abroad are analyzed. Then, the constitution of intelligent system in BRT and communication protocol system are introduced based on R＆D practice, and the formulation principle of standardization of intelligent system communication in BRT, the layered model of communication protocols and the communication protocol constitution contents are proposed. Further system integration contents based on standardization of the communication protocol are summarized. The standardization of communication protocol has been applied to practice in the relevant engineering and achieved good results.
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