开关柜智能操控装置设计

Development of the intelligent control device of switch cabinet

为提高开关柜运行可靠性,研发了以高性能微处理器C8051F020为核心的开关柜智能操控装置,实现了开关柜操控的智能化。完成了开关状态显示电路、高压带电指示电路、温湿度控制电路、语音防误电路、红外人体感应电路、人机接口电路、开关电源与通信等功能的设计。系统采用模块化设计思想,每一个模块相对独立地完成某一特定功能,具有较高的可扩充性。

To improve the operation reliability of switch cabinet,the study has developed a cabinet intelligent control device with high performance MPU C8051F020 being at the core.It achieves the intelligent control of the switch cabinet.The design includes display of switch state,high-voltage presence indicating,temperature and humidity control,intelligent voice-prompted of fault operation,infrared human inductive circuit,man-machine interface circuit,switching power supply,single-chip switching state collection and control,communications,as well as other functions.The system adopts the idea of modularisation,every module can perform a certain task independently and relatively,which has high extensibility.