Desert area road detection platform located on unmanned aerial vehicle
A technology of road detection and unmanned aerial vehicles, which is applied in image data processing, instruments, calculations, etc., can solve problems such as poor real-time performance, poor efficiency, unsatisfactory accuracy, blurred boundaries between roads and desert backgrounds, etc.
Inactive Publication Date: 2016-11-09
魏芳芳
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[0004] However, in the daily road drawing work of the road drawing department, the positioning and route drawing of urban roads are relatively simple, because urban roads have typical characteristics of clear boundaries between roads and urban backgrounds, so satellite remote sensing can be used to effectively extract relevant roads As for the road drawing in desert areas, due to the complex terrain, the boundary between the road and the desert background is blurred. Regular routes, at this time, using satellite remote sensing for road measurement, the accuracy cannot meet the requirements, and road measurement by means of on-site survey, its real-time and efficiency are too poor
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[0016] The implementation of the desert area road detection platform located on the drone of the present invention will be described in detail below with reference to the accompanying drawings.
[0017] Road recognition in various regions of the earth is of great significance. It can not only provide navigation information for passing vehicles and people, but also provide valuable reference information for natural disaster rescue, emergency rescue, etc., and improve the efficiency of rescue and rescue. However, the difficulty of road recognition is different for different types of areas. Among them, the more difficult is the desert area with complex landforms.
[0018]Desert areas are generally located in remote areas. There are fewer standard roads built by the road administration department, and more dirt roads repaired by local residents, and even irregular routes formed by long-term rolling of passing vehicles. Due to the complex terrain, roads and desert backgrounds The ...
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The invention relates to a desert area road detection platform located on an unmanned aerial vehicle. The platform comprises GPS positioning equipment, barometric altitude sensing equipment, linear array digital aerial photography equipment, image detection equipment and embedded processing equipment; the embedded processing equipment is separately connected with the GPS positioning equipment, the barometric altitude sensing equipment, the linear array digital aerial photography equipment and the image detection equipment, and whether the linear array digital aerial photography equipment and image detection equipment are started or not is determined based on the real-time positioning data outputted by the GPS positioning equipment and the real-time height outputted by the barometric altitude sensing equipment so as to achieve road detection of a desert area. A sharpening treatment device is employed to remove haze components in images shot in air. The desert area road detection platform can realize rapid and accurate road identification on a desert area with complex landforms under various complex desert hazy weather.
Description
[0001] This invention is a divisional application of a patent with the application number 201510163007.X, the application date is April 8, 2015, and the invention name is "Desert Area Road Detection Platform on UAV". technical field [0002] The invention relates to the field of electronic surveying and mapping, in particular to a desert area road detection platform located on an unmanned aerial vehicle. Background technique [0003] Desert refers to a barren area where the ground is completely covered by sand, with very few plants, little rain, and dry air. The desert is also called a "sand curtain", that is, an area with drought and water shortage and few plants. Desert areas are mostly beaches or dunes, and rocks often appear under the sand. Some deserts are salt flats with no vegetation at all. Deserts are generally aeolian landforms. The desert has few inhabitants and has a dry climate, which is more prone to smog than other terrains. However, the desert is rich in ...
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IPC IPC(8): G06T5/00G06T5/40G06T7/00
CPCG06T5/003G06T5/40G06T2207/10016G06T2207/20024G06T2207/20172
Inventor 不公告发明人
Owner 魏芳芳