摘要
针对城市交通控制领域中广泛应用的2070ATC信号机,结合自行开发的采用MCF5272微处理器和μClinux系统的嵌入式通信板,建立了基于嵌入式Web Server的2070ATC远程监控系统;首先对2070ATC信号机的操作与功能及其所使用的美国国家智能交通系统标准通信协议NTCIP进行了充分研究,在此基础上,着重叙述了嵌入式通信板的硬件结构和监控系统软件的设计与实现,最后通过实验验证了设计方案的有效性。
Using 2070 Advanced traffic controller which is widely used in urban traffic control system, combined with developed embedded communication board which uses microprocessor unit and μClinux operation system, a remote monitoring system is proposed for 2070ATC on the basis of embedded web server. At first, fully study the functions and operation of 2070ATC and American National Transportation Communications for ITS Protocol which this advanced traffic controller uses, then emphasize the structure of embedded communication board and the details of remote monitoring system＇s software design and realization, finally the validity of the designed pattern is validated by the resuits of experiments.
出处
《计算机测量与控制》
CSCD
2007年第12期1677-1679,1682,共4页
Computer Measurement &Control
