应用串口通信而编写的三相有功无功功率计算的一款上位机软件，该软件用串口通信实时的采集三相电能表数据，之后进行相关运算。该范例可作为串口通信及应用的极好实例！推荐正在学习的看一下其应用思路！-Written to the serial communication three-phase active and reactive power calculation of a PC software, the software' s real-time acquisition phase ener

本java程序用于读取空调单三向供电情况，包括有功无功等，还有CRC校验程序-This java program is used to read the air conditioning unit to supply three cases, including the active and reactive power, etc., as well as the CRC program