Positioning method capable of fusing historical operation track and beidou navigation, and apparatus thereof
AssigneeCasco Signal Ltd.
InventorsJinyu YUE, Geer HAN, Qingwen JIA, Yina LUO, Jiajia CHENG
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AssigneeCasco Signal Ltd.
InventorsJinyu YUE, Geer HAN, Qingwen JIA, Yina LUO, Jiajia CHENG
Estimating the term…
Disclosed in the present invention are a positioning method capable of fusing a historical operation track and Beidou navigation, and an apparatus thereof. The method includes: receiving longitude and latitude information sent by a Beidou navigation system; determining validity of historical track information in combination with received longitude and latitude information and corresponding historical track information; when the historical track information is valid, searching an alternative section according to types of a terminal; traversing the alternative section, and converting longitude and latitude to section position information; according to the types of the terminal, determining whether converted section position information in the alternative section is valid; and when the converted section position information is valid, outputting the section position information. The present invention has the following advantages: according to the method, calculation is performed by fully utilizing the historical track information of the terminal, so that the calculation amount of a processor device is greatly reduced, and the compression rate can reach 98% or more; meanwhile, the CPU utilization rate is also increased; and a server with the same configuration can perform calculation tasks of larger stations, more stations and more terminals, so that the hardware input cost is saved.
A positioning method capable of fusing a historical operation track and Beidou navigation, comprising:
Dependencies are inferred from the claim text.