阅读说明：本技术 多频段无人机反制系统 (Multi-frequency-band unmanned aerial vehicle counter-braking system ) 是由 顾晓乐 于 2021-10-11 设计创作，主要内容包括：多频段无人机反制系统,由主控计算机和反制设备组成,所述主控计算机和反制设备之间通过网线进行通信,反制设备包括控制组件、箱体组件和俯仰转动组件,所述箱体组件、控制组件、俯仰转动组件通过电缆依次连接,并且控制组件与俯仰转动组件之间通过电缆连接。本发明多频段无人机反制系统是以软件无线电技术为主体,依托先进的计算机数字处理技术和宽带功率放大技术,结合高效的信号分析与处理技术而形成的一个无线电通信监测和反制系统。该系统可对一定空域范围内的无人机进行监测和反制。(The multi-band unmanned aerial vehicle control system comprises a main control computer and control equipment, wherein the main control computer is communicated with the control equipment through a network cable, the control equipment comprises a control assembly, a box body assembly and a pitching rotating assembly, the box body assembly, the control assembly and the pitching rotating assembly are sequentially connected through cables, and the control assembly is connected with the pitching rotating assembly through cables. The multi-band unmanned aerial vehicle counter-control system is a radio communication monitoring and counter-control system formed by taking a software radio technology as a main body, relying on an advanced computer digital processing technology and a broadband power amplification technology and combining an efficient signal analysis and processing technology. The system can monitor and counter-control the unmanned aerial vehicle in a certain airspace range.)

1. The multi-band unmanned aerial vehicle control system is characterized by comprising a main control computer and control equipment, wherein the main control computer is communicated with the control equipment through a network cable, the control equipment comprises a control assembly, a box body assembly and a pitching rotating assembly, the box body assembly, the control assembly and the pitching rotating assembly are sequentially connected through cables, and the control assembly is connected with the pitching rotating assembly through cables.

2. The multi-band drone replica system of claim 1, wherein the control component comprises a signal analysis module, a signal source module, and a power amplifier, and both the signal analysis module and the signal source module are connected to the power amplifier.

3. The multi-band unmanned aerial vehicle countering system of claim 2, wherein the signal analysis module is capable of receiving the signal of the unmanned aerial vehicle and analyzing and deciphering the signal of the unmanned aerial vehicle, the signal source module is capable of sending a countering signal to the unmanned aerial vehicle according to the signal analyzed and deciphered by the signal analysis module, and the power amplifier is capable of amplifying and multiplying the signal sent by the signal source module.

4. The multi-band unmanned aerial vehicle countering system of claim 1, wherein the box assembly comprises a power supply, a fan, a motor driver and a motor, the power supply is connected with the fan and the motor and provides power supply for the fan and the motor, the fan is arranged to blow air to cool the motor, and the motor driver is connected with the fan to start the motor.

5. The multi-band drone reaction system of claim 1, wherein the pitch rotation assembly includes a rotation mechanism and an antenna mounted on the rotation mechanism and rotating with the rotation mechanism.

Technical Field

The invention relates to a multi-band unmanned aerial vehicle counter-braking system.

Background

The unmanned aerial vehicle has better market application prospects in aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting and romantic manufacturing at present, the application of the unmanned aerial vehicle is expanded, and developed countries actively expand the industrial application and develop the unmanned aerial vehicle technology. With the wide application of unmanned aerial vehicles, the phenomenon of black flight or messy flight in important places is gradually increased, and the safe operation of important places such as airports and the like is seriously threatened.

Disclosure of Invention

The invention provides a multi-band unmanned aerial vehicle counter-control system for monitoring and counter-controlling an unmanned aerial vehicle.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the multi-band unmanned aerial vehicle control system comprises a main control computer and control equipment, wherein the main control computer is communicated with the control equipment through a network cable, the control equipment comprises a control assembly, a box body assembly and a pitching rotating assembly, the box body assembly, the control assembly and the pitching rotating assembly are sequentially connected through cables, and the control assembly is connected with the pitching rotating assembly through cables.

Preferably, the control component comprises a signal analysis module, a signal source module and a power amplifier, and the signal analysis module and the signal source module are both connected with the power amplifier.

Preferably, the signal analysis module can receive the signal of the unmanned aerial vehicle and analyze and crack the signal of the unmanned aerial vehicle, the signal source module can send the signal to the unmanned aerial vehicle according to the signal analyzed and cracked by the signal analysis module, and the power amplifier can amplify and multiply the signal sent by the signal source module.

Preferably, the box body assembly comprises a power supply, a fan, a motor driver and a motor, the power supply is connected with the fan and the motor and supplies power to the fan and the motor, the fan is arranged for blowing, radiating and cooling the motor, and the motor driver is connected with the fan and can start the motor.

Preferably, the tilting assembly comprises a rotating mechanism and an antenna, and the antenna is mounted on the rotating mechanism and rotates along with the rotating mechanism.

Compared with the prior art, the multi-band unmanned aerial vehicle counter-control system is a radio communication monitoring and counter-control system which is formed by taking a software radio technology as a main body, relying on an advanced computer digital processing technology and a broadband power amplification technology and combining an efficient signal analysis and processing technology. The system can monitor and counter-control the unmanned aerial vehicle in a certain airspace range.

Drawings

FIG. 1 is a schematic diagram of a multi-band UAV counter system according to the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1, the multi-band drone anti-braking system is composed of a main control computer and anti-braking equipment, and the main control computer and the anti-braking equipment are communicated through a network cable. The reaction equipment comprises a control assembly, a box body assembly and a pitching rotation assembly. The control assembly, the box body assembly and the pitching rotating assembly are connected through cables, and each assembly can be detached independently.

The control assembly comprises a signal analysis module, a signal source module and a power amplifier, and the signal analysis module and the signal source module are connected with the power amplifier. The signal analysis module can accept unmanned aerial vehicle's signal and the signal of unmanned aerial vehicle is cracked in the analysis, and the signal source module can send the anti-signal of making to unmanned aerial vehicle according to the signal that signal analysis module analysis was cracked, and power amplifier can amplify the signal that the signal source module sent and multiply.

The box body assembly comprises a power supply, a fan, a motor driver and a motor, wherein the power supply is connected with the fan and the motor and supplies power to the fan and the motor. The fan sets up to the motor cooling of heat dissipation of blowing towards the motor, and motor drive is connected with the fan and can the starter motor.

The pitching rotating assembly comprises a rotating mechanism and an antenna, and the antenna is arranged on the rotating mechanism and rotates along with the rotating mechanism;

the box body assembly, the control assembly and the pitching rotating assembly are sequentially connected through cables, and the control assembly is connected with the pitching rotating assembly through cables.

The parameters of the multi-band unmanned aerial vehicle counter-system are as follows:

the detection distance of the unmanned aerial vehicle is not less than 2000 m;

the driving distance of the unmanned aerial vehicle is not less than 1500 m;

the forced landing distance of the unmanned aerial vehicle is not less than 800 m;

a power supply interface AC 220V and an aviation connector;

a communication interface gigabit Ethernet and an aviation connector;

the multi-band unmanned aerial vehicle counter-control system comprises the following counter-control steps:

a) connecting the system, and powering up the counter-braking equipment;

b) powering up a main control computer;

c) controlling the output of the 1.6GHz interference signal by using debugging equipment software;

d) reading power meter display power Pouti;

e) respectively switching to 2.4GHz and 5.8GHz interference signal outputs, and repeating the step d);

f) and recording the output power value of each frequency band.

Power amplifier output power Poi ═ Pouti × 10(Ci ÷ 10);

in the formula: poi-output power of power amplifier at frequency point i;

ci-total attenuation;

power meter readings at the Pouti-i frequency points.

The output power of 1.6GHz is more than or equal to 10W, and the product is qualified; the output power of 2.4GHz and 5.8GHz is more than or equal to 8W, which is qualified.

a) Connecting the system, and powering up the counter-braking equipment;

b) powering up a main control computer;

c) the flight distance of the unmanned aerial vehicle is 2000m far away from the multi-band unmanned aerial vehicle control system and 200m high;

d) the time and frequency domain signals are observed by the software of the inversion system.

If obvious signals can be observed in the 2.4GHz or 5.8GHz frequency band in the time domain and the frequency domain, the signals are qualified;

the multi-band unmanned aerial vehicle counter-control system is a radio communication monitoring and counter-control system formed by taking a software radio technology as a main body, relying on an advanced computer digital processing technology and a broadband power amplification technology and combining an efficient signal analysis and processing technology. The system can monitor and counter-control the unmanned aerial vehicle in a certain airspace range.

Finally, it should be noted that: the above examples are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.