The principle of the drone, to be detailed, the method and steps of using the drone

Question addendum: What is the principle of an unmanned reconnaissance aircraft? How is it controlled? Controlled by a remote computer, the entire link is a satellite device. There is also a self-driving system so stingy, there is no point, no.

I felt the strength of China.

The drone operation is as follows:

1. Turn on the drone remote control and push the slide switch up. It should be noted here that the slide switch of each drone is different, and the position is also different, you can refer to the manual.

2. Use the function switch, push all function keys to the front, and push the throttle on the right side of the remote control to the bottom. Then we find the function switch on the reset remote control, push all the function keys in the circle to the front, and push the throttle on the right side of the remote control to the bottom.

3. Connect the power interface, return the left joystick to the center, and control the corresponding left and right movement of the aircraft in the left and right directions.

Take-off and landing exercises.

Let's take a look at the take-off process first. Stay away from the drone, unlock the flight controller, slowly push the throttle and wait for the drone to take off, this is the operation step of takeoff. Among them, the throttle must be pushed slowly, even if it has been pushed a little distance, and the motor has not started yet, it must be slow.

This prevents the aircraft from being unable to control due to excessive throttle.

When landing, it is also necessary to pay attention to the operation sequence: lower the throttle to make the aircraft slowly approach the ground; Push the throttle slightly about 5-250px above the ground to reduce the descent speed; Then lower the throttle again until the drone touches the ground (do not push the throttle after bottoming out); The throttle is lowered to the lowest and the flight controller is locked. Landing is a more complex process than takeoff, and it requires repeated practice.

Summary. Pro, UAVs are unmanned aircraft that are operated using radio remote control equipment and their own program control devices.

Pro, UAVs are unmanned aircraft that are operated using radio remote control equipment and their own program control devices.

Because UAVs are widely used, low cost, good cost-effectiveness-to-cost ratio, no personnel risk of wind and rubber risk, strong survivability, good maneuverability, and easy to use, they play an extremely important role in modern warfare. Because it is easy to drive and can be sent to dangerous environments to carry out tasks, it is favored by various military powers. For example, the AEE police F100 drone is often used to arrest drug dealers.

The drone uses a rotor to move forward and stop. The relativity of force means that when the rotor pushes the air, the air also pushes the rotor in the opposite direction. This is the basic principle of the drone's ability to go up and down. In turn, the faster the rotor spins, the greater the lift, and vice versa.

Today's drones are capable of three things: hovering, climbing, and lowering. When hovering, the thrust generated by the drone's four rotors is equal to the downward gravitational force. It's very easy to understand.

So how do you achieve the climb? Increase the thrust of the four rotors, resulting in an upward force greater than gravity. After this maneuver, the drone's thrust can be relatively reduced, but in order for it to continue to fly upwards, it is still necessary to ensure that the upward force is greater than the downward force.

The requirements for lowering the drone are the opposite: the thrust velocity of the rotor needs to be reduced, and the resultant force is downward.