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    • 3. 发明授权
    • System and method for displaying vehicle location information
    • 用于显示车辆位置信息的系统和方法
    • US07522998B2
    • 2009-04-21
    • US11267044
    • 2005-11-04
    • Alan S. Hughes
    • Alan S. Hughes
    • G01C21/32
    • G01C21/3679
    • A system for displaying vehicle location information in a vehicle includes a current location detection device configured to provide location data for a first location of the vehicle representing the vehicle's current location, a vehicle speed sensor configured to provide vehicle speed data and a database of road network information configured to include at least one of street names and addresses along the streets thereon. The location data may include a direction of travel for the vehicle. A microprocessor coupled to the current location detector, the vehicle speed sensor and the database, the microprocessor is configured to determine a second location of the vehicle at a predetermined time in the future based on the location data and vehicle speed data and to determine a position identifier corresponding to the second location of the vehicle. A display is coupled to the microprocessor and is configured to display the position identifier.
    • 一种用于在车辆中显示车辆位置信息的系统包括:当前位置检测装置,被配置为提供表示车辆当前位置的车辆的第一位置的位置数据;车速传感器,被配置为提供车速数据;以及道路网络数据库 信息被配置为包括街道上的街道名称和地址中的至少一个。 位置数据可以包括车辆的行进方向。 耦合到当前位置检测器,车速传感器和数据库的微处理器被配置为基于位置数据和车速数据在将来的预定时间确定车辆的第二位置,并且确定位置 标识符对应于车辆的第二位置。 显示器耦合到微处理器并且被配置为显示位置标识符。