说明：  遵循电力部DL/T645-1998协议，通过RS485总线,采集并存储，电表的数据通过无线(红外)进行数据通讯.51单片机程序．
(Follow the Ministry of Electric Power DL/T645-1998 agreement, through the RS485 bus, collected and stored meter data via wireless (infrared) for data communication .51 monolithic Machine program.)