Unmanned aerial vehicle, referred to as "UAV", refers to an unmanned aerial vehicle controlled by a radio remote control device and a program control device provided by itself. In recent years, there has been explosive growth in the drone industry, and drones have been widely used in traditional and non-traditional security fields. In addition to military applications, they include scientific research, agriculture, electricity, transportation and meteorology. and many other industries. In just a few years, drones have gone from niche to mainstream, especially in the civilian drone application market, and they have even been abused crazily.
In theory, the best way to implement UAV system or drone jammer countermeasure system should be: detection (detection) → jamming → detection (forced landing). Due to its small size, poor remote control and data transmission performance, low-altitude and extremely low-altitude flight, regardless of the use of detection methods such as radar recall, optical imaging and audio analysis, it is caused by drones. The reflected signal of the aircraft body is too small, low-level background noise interference, complex ground communication signals, high-altitude obstacles, etc., make the UAV unable to achieve 100% detection rate, high false alarm rate, and high false alarm rate.
The solution of this drone signal jammer system is to use the no-fly zone of the UAV and the specific area around it to transmit various standard mobile phone jamming signals to suppress the interference and suppress the frequency bands commonly used for UAV wireless communication, including: GPS positioning and navigation signals, WiFi2.4G, WiFi5.8G, etc. When the drone enters the coverage area of the interference signal, its performance results include: loss of connection, loss of control, inertial flight, fall, automatic forced landing, etc.
The rapid, disorderly and uncontrollable development of drones is becoming more and more noticeable! The safety hazards and accidents caused by the "black flying" of drones are not uncommon and have been banned many times. In addition to aerial photography, some civilian drones also have functions such as confidential photography, secret video recording, surveillance, investigation, and throwing objects (including contraband and dangerous goods) in addition to aerial photography. It sometimes seriously affects the normal work of government agencies, military restricted areas, major security units, detention centers, major sporting events, major festivals, major missions, airport airspace, etc. So it is very necessary to use drone jammer device to avoid drones!