发明名称 |
Process and guidance system for ensuring reliable guidance of a vehicle |
摘要 |
A process for guiding a vehicle along a route to a predetermined destination point includes determining a route in the form of consecutive path points which include at least geographic coordinates, determining the linear distance between a current location and the next path point and/or determining a change in the direction of travel between path points or at a path point. The process also provides a departure from route warning if (1) the linear distance is the next path point is more than a predetermined value; (2) a change in direction between path points lies outside of an allowed range or (3) a change in direction at a path point deviates from a target change in direction by more than a predetermined tolerance value.
|
申请公布号 |
US6211798(B1) |
申请公布日期 |
2001.04.03 |
申请号 |
US19980068728 |
申请日期 |
1998.05.13 |
申请人 |
MANNESMANN AG |
发明人 |
ALBRECHT UWE;GARTHWAITE PAUL;WAIZMANN GERD |
分类号 |
G01C21/34;G08G1/0968;G09B29/10;(IPC1-7):G08G1/123 |
主分类号 |
G01C21/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|