【摘要】 选用RS4 85串行通信标准总线接口 ,采用串行数据通信方式进行低压电器通信接口的设计 ,对低压电器的可通信技术进行了研究 ,并以继电器远程双向通信系统为例设计了基于RS4 85总线的电器远程双向通信系统 ,实现了现场电器与主控计算机的双向通信 ,达到了遥信、遥测、遥调和遥控的目的 ,使之更符合电力系统信息化、智能化和网络化的要求更多还原

【Abstract】 Low voltage electrical apparatus RS485 serial communication interface was designed and the communication capable technology of low voltage electrical apparatus was studied. Taking the example for relay long-distant inter communication system, the electrical apparatus long-distance communication system which bases on RS485 was designed, the inter communication between the local electrical apparatus and computers and remote communication, remote measure, remote adjustment, remote control, which makes the electrical apparatus more correspond with the automation of power system was realized.更多还原