Uav Decoy Active defense system adopts detection, warning and decoy technology to effectively deal with UAV threats. System all-weather detection and identification of drones, automatic linkage decoy interference control, suitable for different low-altitude security scenarios, green security. It has been applied to airports, large-scale events and prisons, etc., to provide strong support for responding to the threat of drones.
Unmanned aerial vehicle (UAV) decoy Active defense system (UAVS) is an advanced technology which is used to defend, control or capture UAVs. It combines the three core technologies of detection, warning and decoy to effectively deal with the security threats that drones may bring.
Detection technology:
The detection part of the system uses a variety of technical means, such as radar, optical sensors and thermal imaging equipment, to detect nearby drones in time. These technologies can accurately identify the type, location, and behavioral intent of the drone, providing critical information for subsequent warning and decoy.
Early warning technology:
The early warning technology is to send early warning information to relevant personnel through sound and light signals after detecting the UAV. In this way, the relevant personnel can react quickly and take the necessary measures to protect the safety of the target. The accuracy and timeliness of early warning technology are essential to effectively respond to drone threats.
Deception techniques:
Decoy technology is the core part of the system, which generates the same frequency and time synchronous navigation satellite positioning code signal through simulation, injects the guidance information into the navigation system of unmanned aerial vehicle, and indirectly obtains the flight control. In this way, a variety of tactical functions such as no-fly, drive away or track guidance of UAVs can be realized. The power of the decoy signal is usually controlled at the milliwatt level to ensure that it does not interfere with the surrounding environment and other navigation systems while effectively decoying the drone.
The decoy active defense system can detect, warn and decoy the UAV target. The radio detection and identification technology can realize the direction finding and timely warning of UAV target. At the same time, the linkage simulation launches simulated satellite navigation signals, so that the UAV navigation system receives false navigation information, so that the UAV cannot fly according to the scheduled flight path, which can make the UAV drive away, forced landing, or unable to take off.
Functional features:
Detection and combat integration: integrated UAV detection and UAV decoy functions, 24h all-weather detection and identification of drones, automatic linkage decoy interference control targets.
Strong applicability: The size of the control area can be adjusted, which is suitable for different low-altitude security application scenarios.
Good scalability: Multiple devices can be deployed in distributed networking to achieve unified platform charging, expand the area of prevention and control, and improve low-altitude management efficiency.
Green safety: transmit power milliwatt level, in line with the relevant national radio management standards; The detection linkage enables the decoy to further reduce the influence of the system on the peripheral navigation system.
In practical applications, the UAV decoy active defense system has been successfully applied to many scenarios, such as airports, large-scale event sites, and prisons. At the airport, the system can effectively prevent drones from "black flying" into the clearance protection zone and ensure the safe takeoff and landing of aircraft. At the site of large-scale events, it can ensure the normal conduct of activities and the safety of leaders. In places such as prisons, it can prevent criminals from using drones to conduct surveys or transport illegal items.
To sum up, the UAV decoy active defense system technology is an efficient and flexible UAV defense means, which provides strong support to deal with the threat of UAV by integrated application of detection, early warning and decoy technologies.
