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发明公开
CN1685379A 使用标记变更线绕过交通障碍的路径计算 失效 - 权利终止

使用标记变更线绕过交通障碍的路径计算
摘要：
一种包括能够使用标记变更线避开交通事件的路径计算模块的车辆导航系统。该导航系统包括被用于模拟可能在通往行程终点的该路径沿线发生的交通事件的模拟模块。变更线模块被用于计算避开该路径沿线可能发生的交通事件的多条标记变更线。如果该路径沿线发生交通事件，所述路径计算模块仅仅查找含有标记变更线的公路来确定一条绕过该交通事件的替代路径。
摘要（英）：

A vehicle navigation system that includes a route4 calculation module that is operable to use marked diversions to avoid traffic events. The navigation system includes a simulation module that is used to simulate traffic events that may occur along a route to a trip destination. A diversion module is used to calculate a plurality of marked diversions that avoid the traffic events that may occur along the route. If a traffic event occurs along the route, the route calculation module only searches roads that contain a marked diversion to determine an alternative route around the traffic event.

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