What are the preventive measures for drones?

What are the preventive measures for drones?I often see people asking that the counter-control mode is radio interference suppression, with functions such as eviction, forced landing, and trapping drones, and a detection radius of not less than 7 kilometers. These are the functional requirements to be met by the deployment of equipment at the location of UAV defense. Generally, in terms of UAV prevention, it is mainly necessary to advance the pre-action planning, task analysis, on-site investigation, and the designation of the plan. After the equipment is deployed, the joint defense will be on duty to defend against the Heifei flying drones. However, these must be completed under the arrangement of reliable manufacturers. Therefore, we should remind you to choose a team with excellent technology. One. There are multiple plans on the platform, and the whole scene is deployed to build a low-altitude defense of drones.

　　Compared with the past discovery by the human naked eye, it is now possible to rely on detection and countermeasures equipment to achieve wide-area detection, which is more conducive to the next step of countermeasures and resist the emergence of “black fly”.

　　The system detects, finds and identifies the drone target, and reports the data to the charging terminal management platform through the local area network. After the platform analyzes and solves the problem, it displays the frequency, orientation, distance and other information of the drone in real time and initiates the intrusion early warning. In unattended mode, the charging terminal management platform can automatically mobilize the interference equipment to adjust the angle to interfere with the intrusion target. After the disposal is completed, the detection equipment reconfirms the disposal result.Typical anti-UAV system application scenarios plan the radius of the detection range of spectrum equipment, the radius of fixed interference, and the distance of action of portable interference equipment, and construct a hierarchical defense posture of first detection and early warning, then interference rejection, photoelectric tracking photography in the core area, and law enforcement and forensic evidence.

　　The UAV detection and countermeasures equipment system adopts a multi-array antenna array, covering the common operating frequency range, excellent amplitude-phase consistency, and very low antenna mutual coupling effect. It can provide good direction finding accuracy and excellent anti-interference ability in the actual environment. Even in the environment of a large number of reflected signals, the system can still provide accurate direction indication.

Using high-performance receiver equipment, the scanning speed can reach 20GHz/s (25kHz) and the dynamic range is +10dBm-120dBm, which provides basic data protection for the discovery of weak signals at a distance. Combined with the optimized direction finding algorithm, the UAV can be quickly discovered and locked and positioned, and the UAV communication frequency changes are automatically detected, and the target is stably tracked.

　　The omnidirectional anti-interference equipment in the system is composed of antenna array, omnidirectional interference equipment, and signal processing equipment. The system adopts a combination of narrowband low-power precision strike and high-power omnidirectional interference to interfere and block the remote control link, image transmission link, and navigation signal of the Heifei UAV, so as to realize the forced landing of the Heifei UAV on the spot or drive it out of the prevention and control area.

Reminder: What are the preventive measures for drones?Uav prevention and control adopts detection and countermeasures systems, which are integrated into the Internet of Things through low-altitude radio perception, so as to protect all-weather and all-time.If you have any questions about the low-altitude drone defense system, you can contact our customer service directly.