发明名称 |
Navigation system for cars uses map matching applies plausibility check from direction sensor |
摘要 |
The navigation system compares measured position data (2) with map data (4) at regular time intervals and corrects system measurements if the difference (3) passes a plausibility check including the direction sensor.
|
申请公布号 |
DE19945123(A1) |
申请公布日期 |
2001.04.12 |
申请号 |
DE19991045123 |
申请日期 |
1999.09.21 |
申请人 |
MANNESMANN VDO AG |
发明人 |
EGBERTS, EGBERT |
分类号 |
G01C21/30;(IPC1-7):G01C21/18;G01C21/06 |
主分类号 |
G01C21/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|