求翻译：一次设备被检测的信号回路和被控制的操作驱动回路采用微处理器和光电技术设计，简化了常规机电式继电器及控制回路的结构，数字程控器及数字公共信号网络取代传统的导线连接。换言之，变电站二次回路中常规的继电器及其逻辑回路被可编程序代替，常规的强电模拟信号和控制电缆被光电数字和光纤代替。是什么意思？

Once the device is detected signal circuit and control the operation of driver circuit using the design of microprocessors and optoelectronic technology, simplify the structure of the conventional electromechanical relays and control circuits, digital program-controlled and digital signaling network

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An equipment the signal channel and the operation actuation return route which controls is used the microprocessor and the photoelectricity technical design which examines, simplified the conventional mechanical and electrical -like relay and the control loop structure, the digital program control a

A device is controlled by signal detection circuit and operation design of driving circuit using a microprocessor and optical technologies, simplifies the structure of conventional electromechanical relays and control circuits, and digital public digital program-controlled signal network replacing t

正在翻译，请等待...