A laser cross-section measurement robot system based on UAV platform
A technology for measuring robots and unmanned aerial vehicles, which is used in radio wave measurement systems, satellite radio beacon positioning systems, and distance measurement, etc., and can solve problems such as difficulty in passing, difficulty in detouring buildings and buildings, and inaccessible ravines and roads. To achieve the effect of efficient measurement
Active Publication Date: 2022-05-17
广东海纬地恒空间信息技术有限公司
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However, in the actual operation process, there are technical problems such as the lush vegetation on the site makes it difficult to pass through, the ravines block the road, and the buildings and buildings block and detour are difficult.
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[0015] The following detailed description provides various embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simply and clearly describing the present invention, and do not represent any specific relationship between the different embodiments and / or structures discussed.
[0016] In addition, terms related to space may be used, such as "below", "underside", "inside out", "above", "upper side" and similar terms, these relative words To facilitate describing the relationship between one element or feature and another element or feature in the drawings, these spatial relative terms include different orientations of the device in use or operation, as well as the orientation depicted in the drawings. The device may be turned to...
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The invention discloses a laser cross-section measurement robot system based on the unmanned aerial vehicle platform, including a cross-section coordinate transformation subsystem, a cross-section measurement point flight subsystem, a cross-section point elevation collection subsystem, and a cross-section measurement point data management subsystem. The measurement point flight subsystem includes a PTK antenna device, which is used for centimeter-level differential positioning of the UAV, and the section point elevation collection subsystem includes a real-time image transmission system, a laser range finder, and a pan-tilt adjustment system and the elevation conversion module, the present invention can realize the high-precision positioning of the cross-section measurement robot by setting the RTK antenna device, so that it can fly according to the predetermined cross-section route, and combine the elevation acquisition subsystem of the cross-section point with a real-time image transmission system to realize The high-efficiency measurement of cross-sections spanning complex terrain and features improves the efficiency of cross-section measurement for constructions such as roads, railways, and water conservancy.
Description
technical field [0001] The invention relates to the field of cross-section measurement, in particular to a laser cross-section measurement robot system based on an unmanned aerial vehicle platform. Background technique [0002] In recent years, drone technology has developed rapidly, and the related applications of drones are becoming more and more extensive. As a major country in infrastructure construction, our country has a huge workload in the construction of roads, railways, and water conservancy projects. Traditional roads, railways, and water conservancy projects all involve cross-sectional surveys in the preliminary design, preliminary line survey, and earthwork calculations. The traditional cross-section measurement operation method is that the technicians use the total station, RTK GPS, tape measure, etc. to arrive at the measurement site, and carry out point-by-point elevation of the cross-section of the field site according to the horizontal and vertical coordina...
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IPC IPC(8): G01C7/02G01C3/00G01S19/43
CPCG01C7/02G01S19/43G01C3/00
Inventor 苏鹏谢劲松潘清存
Owner 广东海纬地恒空间信息技术有限公司