据百度地图官方宣布，其车道级导航功能已率先覆盖全国超过100座城市的普通道路。相比传统道路地图模型，实现全场景“真车道”推荐对地图数据精度要求更高，数据量级和制作难度也是“爆炸式增长”。百度地图表示，城市车道级导航可通过最新版App、大屏版在已开通城市发起导航自动开启，并支持苹果CarPlay、华为HiCar、vivoJovi InCar等车载系统。
据悉，该功能将在2024年内实现全国覆盖。百度地图表示，与仅部分路口可见的“放大图”相比，车道级导航界面更加沉浸、立体，能够“最大程度”还原真实世界的道路细节，如红绿灯、车道分割线、公交车道。同时，该功能还可对视野外的危险状况进行“分钟级”的预警，包括施工占道、突发事故等。
城市车道级导航的实现对地图数据精度要求更高，数据量级和制作难度也是“爆炸式增长”。百度地图号称采用自研的业内首个地图生成大模型，能够通过降低95%制图成本来加速车道级地图的规模化覆盖。
百度地图车道级导航新增青岛、武汉等13城，年底覆盖超100城。通过百度地图最新版App、大屏版或在已开通城市发起导航，用户可自动开启车道级导航功能。同时，百度地图还支持苹果CarPlay、华为HiCar、vivoJovi InCar等车载系统，让用户在驾驶过程中更加便捷和安全。
新闻翻译：
Title: Baidu Maps’ lane-level navigation has covered over 100 cities, with full coverage expected soon
Keywords: Baidu Maps, lane-level navigation, 100 cities, full coverage, national coverage
News content:
According to Baidu Maps’ official announcement, its lane-level navigation feature has already covered more than 100 cities across the country. Compared to traditional road maps, the lane-level navigation interface is more immersive and 3D, allowing for the maximum程度地还原真实世界的 road details such as traffic lights, lane divisions, and bus lanes. Furthermore, the function can also warn of potential dangers in real-time for “minute-level” danger, including construction and accidents.
The lane-level navigation feature is expected to be fully covered throughout the country by the end of 2024. Baidu Maps claims to use its own industry-leading map generation model to accelerate the scaling of lane-level maps, reducing 95% of the mapping cost.
The city lane-level navigation feature of Baidu Maps has been added to more than 13 cities, with more than 100 cities covered by the end of the year. Users can enable the lane-level navigation feature through the latest version of the Baidu Maps app, tablet, or by starting navigation in the city. The Baidu Maps app also supports Apple CarPlay, Huawei HiCar, and vivo Jovi InCar for车载系统, making it more convenient and safer for users to drive.
【来源】https://www.ithome.com/0/742/633.htm
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