通过电脑串口读取装置寄存器的数据（MODBUS协议）,界面显示读取数据，然后存于数据库中，有配置串口、点表、配置数据库、插入数据库时间的界面功能(Through the computer serial port to read data register device (MODBUS protocol), the interface display read data, and then stored in the database, the interface function, serial