The software includes the following function modules: bus data receive, EMPC control, electrical bus monitor, status data transmission and so on.

软件设计主要包括以下功能模块：接收总线数据、控制EMPC、监控电力汇流条、传送汇流条控制器状态等。

The electrical elements connected include circuit breaker disconnector and earthing switch current transformer voltage transformer lightning arrester bus etc.

连接的电气元件有断路器、隔离开关与接地开关、电流互感器、电压互感器、避雷器、母线等。

The paper introduces the virtues of employing I2C bus in the hardware system design and analyzes its bus standards and electrical characters.

介绍了在硬件系统设计中使用I2C总线技术的优点，对其总线技术标准和电气特性进行了分析。