论文部分内容阅读
为解决城市交通信号控制系统建设中不同厂家、不同类型的交通信号机与上位机系统之间联网通信的问题,从数据交换标准和开发通用通信板的角度出发,构建了基于XML的SignalML语言模型,并应用该模型开发了一种以CLinux为操作系统的嵌入式通信板,并进行了初步的交通信号机联网仿真的调试,结果表明该方案具有一定的可行性。
In order to solve the problem of network communication among different manufacturers and different types of traffic signal and host computer system in the construction of urban traffic signal control system, the SignalML language model based on XML is constructed from the perspective of data exchange standard and the development of universal communication board , And uses this model to develop an embedded communication board with CLinux as the operating system. The initial commissioning of traffic signal networking simulation is carried out. The results show that this scheme is feasible.