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Data sourced from Tianyancha reveals that Beijing NavInfo Technology Co., Ltd. has been officially granted an invention patent. The patent, titled 'Autonomous Driving Map Generation Method, Autonomous Driving Techniques, and Associated Products', received its authorization on March 21, 2025, with the authorization announcement bearing the number CN112710317B. The journey towards this achievement began with the patent application submission on December 24, 2020. This innovative method functions by extracting road - related information for each area from the original map data and then establishing road correlation relationships. Through this process, it generates autonomous driving maps that significantly boost the accuracy of autonomous vehicles in predicting the movement trajectories of surrounding vehicles.
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