The long distance, high precision time synchronization is very important for SDH communication net, control of electric power system and satellite navigation system, etc.
远距离、高精度的时间同步对SDH通信网、电力系统调控和卫星导航系统等有着极其重要的意义。
The paper introduces the principle and realized method of long distance reset of the outstation in microcomputer control and monitoring system with changing the form of communication data.
提出了利用传输数据格式的改变来对矿用微机监控系统中的分站进行地面远程复位的原理和实现方法。
The stress was researched correlation theory and the realization technique of the long-distance communication system , the control terrace and the user-administered system.
重点研究了远程通讯系统、用户操作系统、用户管理系统的相关理论及实现技术。
应用推荐