发明名称 |
Method and system for providing an electronic horizon in an advanced driver assistance system architecture |
摘要 |
A method and system for use by driver assistance systems installed in a motor vehicle to continuously provide such systems with updated data about paths along roads onto which the motor vehicle can travel from a current position of the motor vehicle as the motor vehicle travels along said roads. The method includes accessing a database that contains data that represents segments of roads and intersections of a road network located in a geographic region in which the motor vehicle is traveling and determining one or more paths along roads onto which the motor vehicle can travel from a current position of the motor vehicle. Each path is extended out to a threshold. Data representing each of the paths is provided in an organized data structure for use by the driver assistance systems.
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申请公布号 |
US6735515(B2) |
申请公布日期 |
2004.05.11 |
申请号 |
US20020166980 |
申请日期 |
2002.06.10 |
申请人 |
NAVIGATION TECHNOLOGIES CORP. |
发明人 |
BECHTOLSHEIM STEPHAN;DUNN LARRY;HECHT ANDREAS;SCHMITT MATTHIAS;FEIGEN JERRY;ROSER MICHELE |
分类号 |
G01C21/00;G01C21/34;G01S19/48;G08G1/0969;(IPC1-7):G01C21/00 |
主分类号 |
G01C21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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