基于双处理器结构的输电线路监测终端

Dual-MCU Architecture-Based Monitoring Terminal for Transmission Lines

鉴于当前输电线路监测设备终端未能完全适应电力传输质量监督管理需求,为了提高监测系统的稳定性,介绍了一种基于双微控制器(双MCU)结构的监测终端,其双MCU既能协同工作,又能各司其职,大大降低了系统的耦合度。当系统中一个MCU负责的部分功能异常时,另一个MCU不会受到影响,同时还能及时发现和自动排除故障。实验表明,当以稳定性为目标时,双MCU的结构具有明显的优势。

A kind of monitoring terminal based on dual-MCU architecture is introduced.The two processors in the terminal can work in cooperation with each other,and each of them performs its functons independently,greatly reducing the coupling of system.As one of the processors is unable to do its job,the other is not only not affected,but also has the ability to find the former’s fault and recover its function.In terms of system stability,it proves that the dual-MCU architecture has a distinct advantage.