The invention relates to an automatic driving road section vehicle distance control system based on the Internet of Vehicles. The system comprises an information acquisition module, an information processing module and a state judgment module. According to the design, the information acquisition module is used for acquiring the vehicle motion state of the vehicle networking road section and the road surface information of the vehicle networking road section in real time, the cloud platform acquires the information and completes information acquisition, and meanwhile, the vehicle networking road section model is constructed to analyze the vehicle distance of each workshop in the vehicle networking road section and the minimum safe vehicle distance needing to be kept; the vehicle is sent back to the Internet-of-Vehicles road section; from a vehicle to a road communication device, then to a cloud platform and then to the vehicle, the information circulation transmission system enables all parts of information in the system to be sent and received in a single direction, and the accuracy degree of information transmission can be guaranteed; when the vehicle receives the result of the distance between the surrounding vehicle and the vehicle and the minimum safe distance needing to be kept, the vehicle distance is cooperatively adjusted according to the judgment result, and then the distance between the vehicles is effectively controlled in real time.

    本案涉及一种基于车联网的自动驾驶路段车间距控制系统,该系统包括信息采集模块、信息处理模块、状态判断模块。本设计通过信息采集模块来实时采集车联网路段车辆运动状态及车联网路段路面信息,云平台获取这些信息,完成信息的采集,同时构建车联网路段模型以分析出车联网路段中各车间的车间距及需保持的最小安全车距,发送回车联网路段车;从车辆到道路通信设备,再到云平台,再回到车辆本身,这种信息循环传递系统使得该系统中各部分信息均是单方向的发送与接收,可以保证信息传输的准确程度;当车辆接收到周围车辆与其车间距及需保持的最小安全车距的结果后,根据判断结果协同调整车距,进而实时有效地控制车辆间距离。


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    Title :

    Automatic driving road section vehicle distance control system based on Internet of Vehicles


    Additional title:

    一种基于车联网的自动驾驶路段车间距控制系统


    Contributors:
    HU JING (author) / QI CHUNYAN (author) / MU LILI (author) / YOU YA (author) / LI CHUNXIAO (author)

    Publication date :

    2023-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr




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