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Self-developed "Beidou high precision"! Baidu map lane level navigation added 13 cities: Have you there

via:快科技     time:2023/11/27 20:01:58     readed:199

Fast science and technology November 27 news, today, "Baidu map" public number announced Baidu map lane level navigation in November to open a new city.

It is understood thatNew cities opened in November include Wuhan, Xi 'an, Hefei, Qingdao, Changsha, Shenyang, Shijiazhuang, Haikou, Xuzhou, Kunming, Changchun, Xiamen and Harbin.


At present, the cities that have opened are Beijing, Shanghai, Guangzhou, Chongqing, Hangzhou, Wuxi, Changzhou, Shenzhen and so on.

By the end of 2023, lane-level navigation will first cover more than 100 cities.

In September this year, in order to accelerate the landing application of urban lane-level navigation in more areas, Baidu Map released the "lane-level navigation 100 City Plan".

Based on Wenxin's large traffic model and self-developed "Beidou High precision" technical capabilities, Baidu Map has newly upgraded lane-level navigation 3.0.

Wenxin Traffic model can efficiently analyze and model massive traffic data and driving behavior data.And real-time perception and feedback of multi-source heterogeneous data such as road emergencies.

At the same time, deep learning and calculation are carried out for complex urban road network and global lane information, so as to accelerate the lane-level coverage of ordinary roads in various cities.

How strong is Baidu's self-developed "Beidou high precision" technology? With the help of this technology, in May this year,Baidu broke the "most difficult in the universe" 8D Chongqing tunnel navigation for the first time in the world, solving the tunnel navigation problem for 30 million users in Chongqing.

Based on the self-developed "Beidou High Precision" fusion positioning technology, no drift in and out of the tunnel, bringing lossless navigation experience inside and outside the connection tunnel, supporting automatic identification scene switching, at the same time, the positioning accuracy in complex tunnels has also increased by more than 70%.


translate engine: Youdao

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