High magnification zoom UAV air high-definition multi-dimensional real-time reconnaissance transmission system

Abstract

The invention discloses a high-power zoom unmanned aerial vehicle aerial high-definition multi-dimension real-time investigation transmitting system. The system comprises an image monitoring device installed in an unmanned aerial vehicle, and a video transmitting device installed in a ground central station. The image monitoring device comprises a monitoring computer, a vehicle-side image processing module, a satellite navigation unit, a high-definition high-power zoom action camera and a video image wireless transmitting module which are installed on the unmanned aerial vehicle. The vehicle-side image processing module comprises a data receiving unit, a parameter changing unit, a decoding unit and an image recognition unit. The data receiving unit receives an image encoding stream including image encoding data and parameters, the parameter changing unit can change the parameters received by the data receiving unit, the decoding unit decodes the received image encoding data and generates image decoding data according to the parameters changed by the parameter changing unit, and the image recognition unit carries out image recognition on the decoded image decoding data. The video transmitting device comprises a video image receiving module, a multi-channel distributing module, a central station image processing module and a display terminal. The image receiving module receives image signals transmitted by the image transmitting module.

Description

Technical field [0001] The invention relates to the field of unmanned aerial vehicle investigation, in particular to a high-magnification zoom unmanned aerial vehicle high-definition multi-dimensional real-time investigation transmission system. Background technique [0002] Unmanned aerial vehicles, especially quadcopters, have been developed and applied with the development of science and technology, and a wide application field of unmanned aerial vehicles is aerial photography and reconnaissance. This kind of aerial reconnaissance takes a long time to find a view in a professional environment, requires high shooting requirements, and the operator is professional. Therefore, it is generally used to shoot repeatedly, and then edit and splicing in the later stage to get the best presentation that users can enjoy. The effect of scouting shooting methods. Therefore, in a professional environment, those skilled in the art are concerned about the improvement of shooting effects...

AI Technical Summary

Problems solved by technology

However, the cost of these two technologies remains high, and their expensive initial construction costs and communication costs are often prohibitive and cannot be widely promoted.

[0006] WIMAX / WIFI and other technologies to build a wireless metropolitan area network for wide-area coverage video applications require the builder to build a large number of base stations. Due to the huge initial construction cost of the domain network, it is unwilling to share it with other users, thus causing a great waste of social resources

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