VTOL Fixed-wing UAV in public security industry

1. Features of compound wing/fixed wing UAV:

Compound-wing UAV, also known as vertical take-off and landing (VTOL) fixed-wing UAV, not only has the advantages of multi-rotor vertical take-off and landing, it can take off and land without a runway, but also has the long endurance of fixed wing, low noise, and Advantages such as gliding are suitable for many areas of the public security industry.

The flying speed of compound wing/fixed wing UAVs is relatively fast, generally up to 20 meters per second. It can reach the designated location in the jurisdiction in a short time and has a long time in the air, so it can be fixedly deployed in the public security bureau, On the roof of the police station and other buildings, the communication data link can cover a 30km radius of activity.

2. The police scene of compound wing/fixed wing UAV:

The police vtol fixed wing can be applied to the following four aspects:

1. Highway and river patrol

Some vicious cases will cause public opinion to focus attention on, and put greater pressure on the local police. vtol UAVs can solve the contradiction between insufficient police force and heavy patrol tasks. UAVs carry high-frequency, high-beam searchlights for patrols, which play a deterrent effect.

2. Air surveillance command

When key police situations occur (such as mass incidents, serious criminal cases, explosions and other public safety incidents, threats of suicide and jumping from buildings, etc.), the compound vtol drone can quickly fly to the target area from the deployment site. The operator is on the map According to the alarm instruction (such as a car deflagration at an intersection, nearby police support is required), the touch point is implemented on the map on the PAD, and the drone can automatically fly to the designated area from the deployment site and control the pod to align On the ground, real-time video is broadcast to the command network and broadcast to all commanders and ground police, providing intelligence support from the air perspective throughout the entire process, facilitating command decisions and reducing sacrifices.

3. Circling in the air for evidence

The work of arresting and obtaining evidence is both arduous and dangerous. Its characteristics determine that it often works in the middle of the night, and it lasts for a long time, is highly dangerous, and has a strong suddenness, which poses a great threat to the safety and health of the police.

The composite vtol is extremely low-noise, so it can hardly hear any noise at a height of 150 meters when it needs to be concealed, and then hovering in a radius of about 200 meters to cover the surveillance area and adjust the surveillance area according to the movement of the target. The ground target is completely undetectable, and the police force can be concealed in a distant place to avoid exposure.

4. Air search and rescue, search for fugitives

In the event of missing persons, lost travel companions and other police situations, compound vtol UAVs are suitable for carpet search in a large area due to their faster flight speed and longer endurance. Infrared payload, search and rescue missing personnel.

When searching for fugitives, long-term, large-scale, and continuous aerial searches can be carried out, which can strengthen the grasp of the situation on the spot, optimize decision-making, and avoid sacrifices. If the target moves, it can also send the target coordinates to the ground police through the communication data link, connect to the network for broadcasting, and use the map navigation system to track the target.

Bset VTOL for police

long endurance drone 3 hours VTOL V tail for mapping surveillance

long endurance drone FDG-25 with vertical take-off and landing fixed wing, wingspan 2.5 meters,it iss electric version . This model combines the characteristics of long-endurance, high-speed and long-distance of fixed-wing UAVs and the vertical take-off and landing of rotor-wing drones. It does not require runway but only small space for take-off and landing, and can be operated smoothly on ship deck, narrow airspace, mountain, complex terrain and densely populated areas such as hills, jungles. The whole process of autonomous flight can be completed without operator intervention for cruise, flight state transition and vertical take-off and landing. The equipment compartment is a replaceable hatch cover, and different mounting hole positions can be designed for different load requirements of the user. The fuselage is designed as quick release structure, with reliable electrical connection, plug and play; unfolding and withdrawal time is less than 10 minutes. The engine is rear-mounted and the load is placed forward to provide a larger field of view for the photoelectric load without obstruction.

1. Body material: carbon fiber, glass fiber, Kevlar, pvc interlayer, etc.

2. Body length: 1.26m
3. Wingspan: 2.5m
4. Landing gear height: 19.5cm
5. Landing gear installation position: below the rotor rod
6. Task compartment size: 260mm*172mm*90mm
7. Battery compartment size: 260mm*150mm*85mm (can hold 2*5300mah and 1*32000mah at the same time)
8. Position of mission compartment: directly below the center of gravity of the aircraft
9. Structure weight: about 3.2kg
10. Maximum take-off weight: less than 13kg
11. Maximum payload: 2kg (standard load: 1-1.5kg)
12. Endurance time: 170min/1.5kg (standard power configuration) (fixed wing power can be equipped with 18650 batteries to increase endurance time)
13. Maximum control distance: manual control by remote control/1km, ground station/standard 30km
14. Standard cruising speed: 65km/h (about 18m/s)
15. Maximum cruising speed: 108km/h (30m/s)
16. Stall speed: 16m/s
17. Minimum circling radius: 150m
18. Maximum level flight limit: 4000m above sea level
19. Wind resistance of fixed-wing mode: no less than 7 wind (17.1m/s)
20. Maximum wind resistance in rotor take-off and landing mode: no less than class 4 wind (7.9m/s)
21. Operating environment: -20℃~45℃; can fly in light rain
22. Power battery: 2*5300mah (vertical take-off and landing) 2*25000mah (fixed wing cruise)
23. Rotor emergency operation time: not less than 6.5min
24. Take-off and landing method: vertical take-off and landing
25. Vertical power blade size: 16 inches (recommended)
26. Fixed wing tail thruster blade: 14~16 inches (recommended)