Portable laser weapon device against small-sized unmanned aerial vehicle and using method of portable laser weapon device

Abstract

The invention discloses a portable laser weapon device against a small-sized unmanned aerial vehicle. The portable laser weapon device comprises a cylindrical laser transmitter and a foldable tripod used for supporting the laser transmitter, the laser transmitter comprises a shell, a power source, an optical system and a control system, wherein the power source, the optical system and the controlsystem are arranged in the shell, and a laser light outlet is formed in the front end of the shell; the optical system comprises a laser device, a lens set module, a holophote and a two-dimensional galvanometer; the laser device and the lens set module comprise a base board, a housing, a laser device assembly, a variable focus lens set and a direct current motor; the two-dimensional galvanometer comprises an X axis galvanometer body, an X axis motor, a Y axis galvanometer body and a Y axis motor; the control system comprises a galvanometer driving control plate, a laser device temperature control board, an X axis driving circuit board, a Y axis driving circuit board and a laser control board. The invention further discloses a using method of the portable laser weapon device against the small-sized unmanned aerial vehicle. The acting distance is long and stable, the fighting efficiency is high, the portable laser weapon device can be well applied to being against the small-sized unmanned aerial vehicle, and the practicability is high.

Description

technical field [0001] The invention belongs to the technical field of anti-terrorist outburst equipment, and in particular relates to a portable laser weapon device for anti-small unmanned aerial vehicles and a use method thereof. Background technique [0002] In recent years, driven by the rapid development of technologies such as electronics, aviation and manufacturing, the development of small drones has been rapid. With the development of flight control technology, equipment, and equipment, the difficulty of operating various remote control drones is also decreasing. With the support of some high-end flight control equipment, even some people who have never been in contact with remote control drones Novices can also master the control principle in a short period of time and fly small drones into the sky. Although small drones are small in size, the carrying capacity of many small drones has reached or exceeded 10 kilograms, and their flight is stable and their flight a...

AI Technical Summary

Problems solved by technology

Since the drone is flying in the air, once it fails, it will crash. If such problems occur in densely populated areas such as cities, it is very likely to cause damage to people or objects.

(2) Interfering with flight take-off and landing

The development of data link technology for small UAVs is not yet perfect, and the loss of its data link will easily lead to the loss of control of the UAV. Anti-collision system, if such a small UAV appears in the airport clearance protection area, it will disrupt the normal flight take-off and landing, and the passenger plane may change its route when avoiding, and it is very easy to collide in case of an emergency, resulting in Major accident

(3) Endangering the safety of police helicopters

The theoretical altitude and visual operation of small drones are generally less than 1,000 meters, while police helicopters are generally used for city patrols, anti-terrorism, rescue, etc., and their flying altitudes are low, sometimes only a few hundred meters or lower, making unmanned Aircraft and police helicopters have conflict points in the air. Once an accident occurs, the consequences will be disastrous

(4) Causing military leaks or privacy leaks

The large-scale expansion and use of small UAVs carrying video recording equipment may expose various important defense facilities and other ground conditions that need to be kept secret, and at the same time, it will also seriously threaten the personal privacy of residents.

(5) Used by violent terrorists, endangering public safety

Moreover, the effective radar cross section of small UAVs is extremely small, and the possibility of being successfully intercepted is very low.

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