首页|Evaluation of the Service Performance of BeiDou+5G High-Precision Positioning in Highway Environment
Evaluation of the Service Performance of BeiDou+5G High-Precision Positioning in Highway Environment
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国家科技期刊平台
NETL
NSTL
万方数据
With the rapid development of intelligent connected vehicles,high-precision 3D navigation has become a key supporting technology. This article conducted a series of drive tests using the high-precision navigation technology of BeiDou and BeiDou+5G hybrid positioning technology,aiming to verify the positioning performance in complex highway traffic environments. The test was conducted on actual roads in Beijing and Hangzhou showed that the po-sitioning accuracy of BeiDou high-precision navigation reached a real-time centimeter level,with a fixed rate of about 95％ and a convergence time of less than 2 s. The elevation accuracy of BeiDou+5G hybrid positioning was better than 0.2 m. Combined with three-dimensional high-precision laser point cloud maps,the overlay verification showed that the model can support three-dimensional lane level navigation,verifying the application potential of BeiDou high-precision positioning and BeiDou+5G hybrid positioning technology in the fields of autonomous driving and intel-ligent connected vehicles.
BDSsatellite navigation5GRTK
LI Qi、ZHU Peilin、DING Zhenke
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Beijing Research Institute of Telemetry,Beijing 100076
Zhejiang Highway & Water Transportation Engineering Consulting Corporation,Hangzhou 310006
Beijing University of Posts and Telecommunications,Beijing 100876
国家科技期刊平台
NSTL
万方数据
