首页> 外国专利> LANE IDENTIFICATION METHOD, COMMUNICATION METHOD BETWEEN ROAD AND VEHICLE, VEHICLE SAFETY SYSTEM, VEHICLE SAFETY DEVICE, LANE IDENTIFICATION SYSTEM AND ON-VEHICLE MOBILE STATION

LANE IDENTIFICATION METHOD, COMMUNICATION METHOD BETWEEN ROAD AND VEHICLE, VEHICLE SAFETY SYSTEM, VEHICLE SAFETY DEVICE, LANE IDENTIFICATION SYSTEM AND ON-VEHICLE MOBILE STATION

机译:车道识别方法,道路与车辆之间的通信方法,车辆安全系统,车辆安全装置,车道识别系统和车载移动站

摘要

PROBLEM TO BE SOLVED: To identify the traveling lane with sufficient accuracy when a vehicle travels on a road and to reduce the number of antennas. ;SOLUTION: In this lane identification method for identifying the traveling lane of the vehicle 8 by transmitting and receiving radio waves between on-road stations 2 and 5 disposed on the road 1 and a mobile station 9 loaded on the vehicle 8 moving inside the communication area of the on-road stations 2 and 5, by cyclically synchronizing and transmitting the different data signals of code sequences in the on-road stations 2 and 5 and receiving the respective radio waves transmitted from the on-road stations 2 and 5 in the mobile station 9, the data signals of the respective code sequences transmitted from the on-road stations 2 and 5 are acquired, the arrival time difference of the respective radio waves is measured based on the data signals of the code sequences, then an arithmetic operation is performed based on the arrival time difference and the traveling lane of the vehicle 8 is identified.;COPYRIGHT: (C)2000,JPO
机译:要解决的问题:当车辆在道路上行驶时,以足够的精度识别行驶车道并减少天线数量。 ;解决方案:在这种车道识别方法中,通过在设置在道路1上的公路站2和5与装载在通信内部的车辆8上的移动站9之间发送和接收无线电波来识别车辆8的行驶车道通过周期性地同步并发送公路站2和5中的代码序列的不同数据信号,并在公路站2和5的区域内周期性地同步并发送它们,并接收从公路站2和5的各个无线电波,移动站9,获取从公路站2和5发送的各个代码序列的数据信号,基于这些代码序列的数据信号测量各个无线电波的到达时间差,然后进行算术运算根据到达时间差执行操作,并识别车辆8的行驶车道。版权所有:(C)2000,JPO

著录项

  • 公开/公告号JP2000076599A

    专利类型

  • 公开/公告日2000-03-14

    原文格式PDF

  • 申请/专利权人 DENSO CORP;

    申请/专利号JP19980249838

  • 发明设计人 SAWADA MANABU;UTSU YORIJI;

    申请日1998-09-03

  • 分类号G08G1/16;H04B7/26;

  • 国家 JP

  • 入库时间 2022-08-22 02:02:15

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