GPS规格书，可以替换Ublox,长天，鼎天，环天的模块，性价比优-GPS specifications, can be replaced Ublox, long days, RoyalTek, Central-day modules, excellent value for money

状态转换在simulink模块中搭建仿真模型，并附上前飞PID控制，如图所示：(state The state transformation builds a simulation model in the Simulink module and is attached to the forward flight PID control, as shown in the figure)