本软件实现光伏电池出来的低压直流电逆变成高压工频交流电，顺利把太阳能转换成的电能馈送到电网。本软件的主要功能大概分为五部分：1)配置MCU处理器的PWM模块（脉宽调制信号）为互补工作模式使两个反激变换器交替工作，实现交错反激工作模式；2)根据电网周期，在合适的时刻本软件驱动硬件电路，实现逆变，把直流电转换为50Hz、220V交流电；3)本软件具有无线监控功能，通过无线模块监测逆变器工作状态；4)本软件有串口调试功能，可以方便调试程序5)本软件有输出电压超压保护，输出电流过流保护，频率保护-The software implementation of photovoltaic cells out of the low-frequency high-voltage direct current reverse into alternating current, successfully converting solar energy into electrical energy fed into the grid. The main function of this software is probably divided into five parts: 1) Configure MCU processor PWM module (pulse width modulation signal) so that the two are complementary mode flyback converter alternately work to achieve staggered flyback mode　2) power cycle, at the appropriate time the software driver hardware circuit, inverter, the direct current is converted to 50Hz, 220V AC　3) The software has a wireless monitoring, monitoring of the inverter via a wireless module working condition　4) the software serial debugging features, you can easily debug the program 5) The software has an output voltage over-voltage protection, output overcurrent protection, frequency protection