RTK positioning system in thunderfield detection
A positioning system and minefield technology, which is applied to satellite radio beacon positioning systems, radio wave measurement systems, measurement devices, etc., can solve problems such as high price, undisclosed interface protocols, and difficulty in synchronous detection, and achieves low cost and improved performance. Accuracy, the effect of solving the problem of accurate positioning
Pending Publication Date: 2020-06-26
HUNAN UNIV OF SCI & TECH
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[0004] Existing RTK positioning systems, such as: Zhonghai-Target RTK V90 system, South Sanding T20 RTK measurement system, China Star GPS A8 system, Jisibao G10A star station differential RTK system, Zhonglatitude Zenith15Pro global positioning system, China Survey GPS X10 system etc.; although it can achieve fast and accurate measurement and positioning, it is self-contained and the interface protocol is not disclosed, the appearance is large and bulky, and the price is expensive. It is not suitable for small aircraft in the detection system, and it is difficult to integrate with the detection extension. Completed synchronous detection of minefield multi-source information
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[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0015] See attached picture, figure 1It is a system structure block diagram of the present invention. The RTK positioning system in minefield detection is composed of one RTK base station integrated in the ground control host and N RTK mobile stations integrated in the detection sub-machine. The RTK base station and each RTK mobile station are connected through a wireless data communication link connection, the RTK base station is set at a safe location 200m away ...
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The invention discloses an RTK positioning system in thunderfield detection. The system is composed of an RTK reference station integrated on a ground control host and N RTK mobile stations integratedin a detection extension set. Wherein the RTK base station is connected with each RTK mobile station through a wireless data communication link, the RTK base station is arranged at a safe position which is 200 m away from a detection area, and the detection extension carrying the RTK mobile station flies at a low altitude under the control of the ground control host so as to complete a thunderfield detection task. The system has the advantages that the RTK positioning system and the thunder field detection system are integrated, accurate positioning of a thunder field detection target is achieved, thunder field multi-source information synchronous detection is achieved, an embedded structure is adopted, the cost is low. The system has important significance in improving the accuracy, reliability and safety of thunder field detection.
Description
technical field [0001] The invention relates to the technical field of measurement and positioning, in particular to an RTK positioning system in minefield detection. Background technique [0002] The minefield is the frontier of the former main battlefield. There are usually explosives such as mines, bullets, mortar shells, and grenades. Due to long-term idleness, most of them have dense vegetation and complex terrain structures. In order to solve the safety detection of the actual minefield Problem, the patent (CN110554437A 2019.12.10) discloses a detection control host and i A detection extension S with flight function and multi-source information detection function i The minefield multi-source information synchronous detection system formed has achieved the beneficial effect of "overcoming the uncertainty of traditional single-parameter detection, effectively avoiding the influence of time and space differences on detection data, and improving the accuracy and reliabili...
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IPC IPC(8): G01S19/44G01S19/18
CPCG01S19/44G01S19/18
Inventor 黄采伦欧阳利田勇军易雄胜黄华曦张钰杰戴长城刘树立
Owner HUNAN UNIV OF SCI & TECH