充电桩通信规约代码，根据国标进行编写，使用国内大部分电动充电车。(Charging pile communication protocol code, compiled according to national standards, using most domestic electric charging vehicles.)

实现电动汽车的有序充电仿真，兼用光伏发电，实现电动汽车对电网的友好(Orderly charging of electric vehicles)