Laser energy supply communication system for air vehicle

A laser energy supply and communication system technology, applied in the field of unmanned aerial vehicles, can solve problems such as the working time limit of UAVs and other aircraft, hinder the development of UAVs and other aircraft, and be unable to complete follow-up work, etc., to reduce the number of landings, The effect of reducing charging time and energy speed

Inactive Publication Date: 2014-05-07
桂林航天光比特科技股份公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because traditional drones and other aircraft and the equipment they carry are powered by on-board batteries, if the battery is exhausted, the follow-up work cannot be completed, and the aircraft can only be landed, replaced or charged for the battery, and then start again Follow-up
Such a power supply method greatly limits the working time of drones and other aircraft, making it impossible to realize a long-term aerial mission process, and the work efficiency is significantly reduced, which seriously hinders the development of drones and other aircraft.

Method used

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  • Laser energy supply communication system for air vehicle
  • Laser energy supply communication system for air vehicle
  • Laser energy supply communication system for air vehicle

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Embodiment Construction

[0022] In this implementation, an unmanned aerial vehicle is taken as an example to describe in detail the aircraft laser power communication system of the present invention.

[0023] Such as figure 1 with 2 As shown, an aircraft laser energy supply communication system includes a ground energy supply station and an unmanned aerial vehicle. in figure 1 Among them, the total energy supply at A is 7000W, the laser drive at B is 6000W, the laser power at C is 3000W, and the output power at D is 1000W. in figure 2 In, → represents electric energy, → represents laser energy, Stands for coolant (water cooling), Represents data and signal links.

[0024] The above-mentioned ground energy supply station is mainly composed of power supply, laser drive unit, temperature control unit, laser unit, beam shaping unit, optical antenna, two-dimensional turntable, electronic compass, GPS sensor detector, CCD image processing unit, tracking capture control unit and Demodulation unit composition....

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Abstract

The invention discloses a laser energy supply communication system for an air vehicle. The laser energy supply communication system for the air vehicle comprises a ground energy supply station and the air vehicle. The ground energy supply station is mainly composed of a power supply, a laser driving unit, a laser unit, a beam shaping unit, an optical antenna, a two-dimensional rotary table, an electronic compass, a GPS sensing probe, a CCD image processing unit, a tracking capture control unit and a demodulation unit. The air vehicle is mainly composed of a photoelectric energy converting unit, an energy management unit, a battery pack, a detection unit and a reflection modulator. By means of the laser energy supply communication system for the air vehicle, energy is transmitted to the air vehicle through wireless laser, the working time of the air vehicle is effectively prolonged, meanwhile, the information of the air vehicle is modulated to a small part of laser returned along the original path based on the optical reflection principle, and laser communication between the air vehicle and the ground is achieved.

Description

Technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an aircraft laser energy supply communication system. Background technique [0002] As a practical aerial photography platform, drones and other aircraft will carry a certain amount of equipment (such as relay stations and / or various types of cameras, etc.) to complete aerial signal relay and shooting tasks. . Since traditional drones and other aircraft and the equipment they carry are powered by onboard batteries, if the battery is exhausted, the follow-up work cannot be completed. You can only let the aircraft land, replace the battery or charge the battery, and start again Follow-up. Such a power supply method greatly restricts the working hours of drones and other aircraft, unable to achieve a long-term aerial mission process, and significantly reduces work efficiency, which seriously hinders the development of drones and other aircraft. As drones and other air...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/80
Inventor 苏磊
Owner 桂林航天光比特科技股份公司
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