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    • 3. 发明授权
    • Method for providing road users with information and device for carrying out same
    • 为道路使用者提供进行相关信息和设备的方法
    • US06844828B2
    • 2005-01-18
    • US10456958
    • 2003-06-09
    • Jochen LinkohrKlaus MezgerThomas Passegger
    • Jochen LinkohrKlaus MezgerThomas Passegger
    • G01S19/48G08G1/0965G08G1/0967G08G1/123
    • G08G1/096716B60W2550/402G08G1/0965G08G1/096741G08G1/096791
    • In a method for providing road users with information about a route section which is traveled along by a motor vehicle before a dangerous situation, the position and the duration of travel of the motor vehicle are repeatedly sensed along the route section using a sensor system in the motor vehicle. The measured values of the sensor system are stored as route points if the angular difference, weighted with the distance traveled along since the route point last stored, between the current direction of travel and the direction of travel at the route point last stored exceeds a predefined threshold value. A route point is stored when a warning function in the motor vehicle is activated in the dangerous situation, and the position of at least one route point and the current position of the motor vehicle are passed on in a warning message to the road users in a limited surrounding area. These measures inform the road users quickly and comprehensively about dangerous situations in the road traffic.
    • 在用于向道路使用者提供关于在危险情况之前由机动车辆行驶的路线部分的信息的方法中,使用传感器系统沿着路线部分重复地检测机动车辆的位置和行进持续时间 摩托车。 传感器系统的测量值作为路线点被存储,如果当前行进方向与最近存储的路线点处的行进方向之间沿着路线点最后存储的行进路线加权的角度差超过预定义 阈值。 在危险情况下,当机动车辆中的警告功能被激活时存储路线点,并且在道路使用者的通知中通过至少一个路线点的位置和机动车辆的当前位置的通知 有限的周边地区。 这些措施可以让道路使用者快速,全面地了解道路交通中的危险情况。
    • 5. 发明授权
    • Process for updating map data and navigation system
    • 更新地图数据和导航系统的过程
    • US07146274B2
    • 2006-12-05
    • US10506314
    • 2003-01-16
    • Jochen Linkohr
    • Jochen Linkohr
    • G01C21/30G01S5/14
    • G09B29/10G01C21/32
    • The invention concerns a process for updating map data of a navigation system in a vehicle, wherein the navigation system includes a digital map of a road and path network as well as a digital supplemental map, wherein in the digital supplemental map data supplemental to the road and path network are stored. The process includes the steps: a) producing differential data for an updated digital map, using the digital map, b) replacing the digital map in the vehicle with the updated digital map, c) updating the digital supplemental map in the vehicle using the differential data.
    • 本发明涉及一种用于更新车辆中的导航系统的地图数据的过程,其中导航系统包括道路和路径网络的数字地图以及数字补充地图,其中在数字补充地图中补充道路的数据 并存储路径网络。 该过程包括以下步骤:a)使用数字地图生成用于更新的数字地图的差分数据,b)用更新的数字地图替换车辆中的数字地图,c)使用差分更新车辆中的数字补充地图 数据。