public link void OS_init(){} = driver.OS_init;
public link void 设置A点经度为_纬度为_(bit n1,bit n3){} = driver.SetAXAY;
public link void 设置B点经度为_纬度为_(bit n1,bit n3){} = driver.SetBXBY;
public link void 计算AB两点东西距离差值(){} = driver.get_x;
public link void 计算AB两点南北距离差值(){} = driver.get_y;
