During this period of time, everyone knows that black flying incidents of drones occur frequently. They are small enough to be used for peeping, large enough to steal state secrets and military secrets, small enough to drop and injure a person, and large enough to cause airport closures. The plane is delayed and the passengers are stranded, causing serious consequences. Therefore, during this period of time, national laws have been continuously improved, and legal documents have been issued one by one to strengthen the control and real-name registration of drones. Here we do not make any comments on politics, only on Analyzing the technical means of UAV defense and drone jammer.
There are several types of drone control methods:
1. This method of shooting with a gun seems to be more enjoyable. It not only controls it but also destroys it. The damage index is five stars higher, but there is a problem that is a headache. Forget it, so as not to be embarrassed. In addition, you need to find the right time. Once it falls, it is absolutely not allowed to smash someone. It is very important to get off the phone. In addition, you have to remember where you hit, and you need to find it when it falls, which is a headache. The question is, how many people does it take? The last question who flew is unknown!
2. Catching with a net is similar to shooting a gun, except that what the gun hits are a dot, and what is hit here is a net; it seems that this technology has been improved, the destructive power has been reduced, and the accuracy rate has been improved, but the premise of the problem is that UAVs need to fly lower, and people stand higher, and the practicability is lower.
3. Drone signal jammer is also a mainstream technology at present. The remote control signal of the UAV is blocked by high-power transmission so that the UAV loses control. Generally, the UAV can be shot down directly, and the intelligent UAV can also be destroyed by an unmanned aerial vehicle. The drone interferes with GPS and Beidou signals to prevent the drone from returning.