在许多生产或管理系统中,工作现场与指挥中心往往有较远的距离,然而现场的各种数据又需要及时传到指挥中心或受其控制。木文介绍的电力调度中心对远离数十公里外的多个变电所进行数据遥测遥信与微机处理系统,已用于县级农电网的管理。本系统是一个通信点多、传输量大而且复杂的 In many production or management systems, there is often a long way to go between the job site and the command center, however the various data on the site needs to be transmitted to or controlled by the command center in good time. The power dispatching center introduced by Mu Wen is used for the management of county-level rural power grids for remote telemetry and computer processing systems for multiple substations away from tens of kilometers away. The system is a communication point, the transmission capacity of large and complex