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    • 5. 发明授权
    • Inter-vehicle distance measuring apparatus and method for automotive
    • 车载距离测量装置及方法
    • US5675518A
    • 1997-10-07
    • US642367
    • 1996-05-03
    • Hiroshi KurodaSatoru Kuragaki
    • Hiroshi KurodaSatoru Kuragaki
    • G01S17/93B60W30/00G01S7/00G01S7/06G01S13/93G01S17/89G08G1/16
    • G01S7/003G01S13/931G08G1/164G01S2013/9325G01S2013/9339G01S2013/9353G01S2013/936G01S2013/9367G01S7/06
    • An inter-vehicle distance measuring apparatus is composed of an inter-vehicle data measuring and transmitting unit for measuring and transmitting inter-vehicle distance data related to the distance between a vehicle in front and a host vehicle, a communications unit installed by a road for receiving the inter-vehicle distance data transmitted from the inter-vehicle data measuring and transmitting unit, an inter-vehicle distance measuring unit for measuring the distance between the vehicle in front and the host vehicle, a correction amount determining unit for calculating a correction amount for correcting the distance between the vehicle in front and the host vehicle measured by the measuring unit based on the inter-vehicle distance data received by the communications unit, and a correcting unit for correcting the distance between the vehicle in front and the host vehicle measured by the inter-vehicle distance measuring unit based on the correction amount.
    • 车辆间距离测量装置由车辆间数据测量和发送单元构成,车辆间数据测量和发送单元用于测量和发送与前方车辆和主车辆之间的距离相关的车辆间距离数据,由道路安装的通信单元 接收从车辆间数据测量和发送单元发送的车辆间距离数据;车辆间距离测量单元,用于测量前方车辆与本车辆之间的距离;校正量确定单元,用于计算校正量 用于基于由通信单元接收到的车辆间距离数据来校正由测量单元测量的前方车辆和本车辆之间的距离;以及校正单元,用于校正前方车辆与本车辆之间的距离, 由车辆间距离测量单元基于校正量。