道路交通信号系统方案建议书目 录1.概论......................................................................................................................................................................1-51.1.交通信号控制系统目标及原理.................................................................................................................1-51.2.设计法律规范.............................................................................................................................................1-52.SMART UTC 总体设计......................................................................................................................................2-12.1.系统硬件拓扑结构.....................................................................................................................................2-12.2.SMART UTC 系统软件构成........................................................................................................................2-32.3.路口控制模式.............................................................................................................................................2-42.3.1.半感应控制原理....................................................................................................................................2-42.3.2.全感应控制原理....................................................................................................................................2-52.4.行人过街控制.............................................................................................................................................2-62.5.公车优先感应控制.....................................................................................................................................2-73.SMART UTC 中心系统软件功能......................................................................................................................3-13.1.信号机数据编辑..................................................................