论文部分内容阅读
近年来由于微计算机的发展,铁路遥信系统正在迅速地推广和应用,微机与微机间的通讯传输在整个系统中显得愈来愈重要。人们最为关心的是数据传输系统的可靠性和有效性。数据传输影响整个系统的工作可靠,在站场缺少误码测试仪的情况下,要了解数据通讯设备、数据通道、通讯接口以及数据传输的状态,可利用微机的灵活性和软件优势,在不增加硬件配置情况下,利用现有资源,通过软件编程实现对数
In recent years due to the development of microcomputer, the railway remote signaling system is being popularized and applied rapidly. The communication transmission between the microcomputer and the microcomputer is more and more important in the whole system. People are most concerned about the reliability and effectiveness of data transmission systems. Data transmission affects the reliability of the entire system. In the case of a station lacking a bit error tester, it is necessary to know the status of data communication equipment, data channels, communication interfaces and data transmission, and can take advantage of the flexibility and software advantages of the microcomputer. Increase the hardware configuration, the use of existing resources, through software programming to achieve logarithm