The invention provides an automobile automatic driving method and a road system, which can improve the identification precision of traffic signs and reliably perform automatic driving. A plurality ofreflecting mirror groups are arranged beside a lane or on a road surface, a control unit, a transmitter and a receiver are arranged on a vehicle, transmitting waves transmitted by the transmitter arereflected by the reflecting mirror arrays with different reflecting characteristics, and the receiver receives reflecting waves of the transmitting waves reflected by the reflecting mirror groups. Thecontrol unit determines different reflecting mirror arrangement codes represented by the reflected waves according to the reflected waves so as to determine the content represented by the codes, andcontrols the vehicle according to the determined content. According to the other mode, a sending device is arranged beside the road or on the road surface, a data general table representing information of static and dynamic traffic signs of a road section where the sending device is located is stored in the sending device, and the sending device sends the data general table to vehicles running onthe road section at a certain frequency.

    本申请提供一种能够提高对交通标识的识别精度、可靠地进行自动驾驶的汽车自动驾驶方法以及道路系统。其中,在车道旁或路面上设有多个反射镜群,在车辆上设有控制单元、发射器与接收器,所述发射器发射出的发射波被所述具有不同反射特性的反射镜排列所反射,所述接收器接收所述反射镜群对所述发射波进行反射的反射波,所述控制单元根据反射波确定其所表示的不同反射镜排列编码进而确定该编码表示的内容,根据所确定的该内容对车辆进行控制。另一种方式是在路旁或者路面上设有发送装置,所述发送装置中存储有表示该发送装置所在的路段的静态与动态交通标识的信息的数据总表,所述发送装置将该数据总表以一定频率向行驶在所述路段的车辆发送。


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    Title :

    Automobile automatic driving method and road system


    Additional title:

    汽车自动驾驶方法与道路系统


    Contributors:
    GUO RONGJIANG (author) / CHEN WULING (author)

    Publication date :

    2020-12-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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