摘要
低碳经济背景下,要求隧道照明安全、节能,信息传输技术关系到照明智能控制实施的有效性。CAN总线具有多主竞争、无损仲裁的特点,其优异的实时性和可靠性是选择用于隧道照明节能控制系统的基础,然而目前CAN总线尚未形成统一的高层协议。本文在隧道照明节能控制需求基础上、通过几种典型CAN应用协议特点的对比分析,提出在隧道照明节能控制应用下CAN高层协议的解决方案。
Under the background of low carbon economy,the tunnel-lighting requires safety and energy conservation. The information transmission technology is related to the effectiveness of the implementation of intelligent lighting control system. The CAN-bus has characteristics of multi-master competition and nondestructive arbitration. It is chosen in tunnel energy-saving lighting control system by excellent real-time and reliability characters. However,the CAN-bus has not yet formed a unified High-level protocol. In this paper,we give a solution in using CAN-bus application layer protocol at tunnel energy-saving lighting control system,after comparing several typical CAN application layer protocol and analysing the tunnel energy-saving lighting control requirements.
出处
《照明工程学报》
2016年第5期58-62,共5页
China Illuminating Engineering Journal
基金
国家自然科学基金"高速公路隧道节能照明关键技术研究"(61361012)
关键词
隧道照明
节能
信息传输
CAN总线
应用层协议
tunnel lighting
energy conservation
information transmission
CAN-bus
application layer protocol
