功能描述：
- 通过手机app检测并记录下车位置
- 随后可离车
- 当需寻车时，车主启动寻车无人机，它就会从手机里自动获取位置信息
- 按下“start”键，无人机便开始引导
尺寸：
（理想）可放置于胸前口袋的大小
其他要求：
- 启动后，通过蓝牙等无线设备定位车主，与车主保持一定的距离飞行；
- 无人机能够识别障碍并避让(如立体物或水沟等)。目前试作阶段，至少要求避开其他的车辆。
Program overview:
This system uses a drone to quickly guide the owner to find his own car.
Function description:
- Detect and record the location of the drop-off via the mobile app
2. Then you can leave the car
- When you need to find a car, the owner starts the car-seeking drone, and it will automatically get the location information from the phone.
- Press the “start” button and the drone will start to boot.
Size:
(ideal) Size that can be placed in the chest pocket
Other requirements:
1. After startup, locate the owner through a wireless device such as Bluetooth, and keep a certain distance from the owner;
2. The drone can identify obstacles and avoid them (such as three-dimensional objects or ditches). At the current trial stage, at least other vehicles are required to be avoided.