Research of Roadmatching Location Method

doi:10.12060/j.issn.1000-7202.2019.02.13

Abstract

Abstract: A new road-matching location method is proposed, to improve the positioning accuracy of vehicle inertial navigation system and solve the problem of positioning accuracy gradually deteriorated due to the error caused by inertia components precision changed with time. The method based on vision measurement theory and is assisted-positioned by roads surrounding environment which acquisitioned by two cameras. Environmental matching-position theory and key technology are presented, and the method’s correctness and feasibility are verified by long way road position testing.

Key words: Navigation, Positioning , Matching, Method

WANG Chun-xi；WU Yue；JIANG Su-yang；WANG Qiang；JIANG Yun-xiang. Research of Roadmatching Location Method[J]. JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT, 2019, 39(2): 62-66.

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Research of Roadmatching Location Method

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