The invention relates to the technical field of automatic driving, in particular to an automatic driving system for a vehicle. The system comprises an information obtaining module, a driving planning module, a driving judgment module and a strategy selection module, wherein theinformation obtaining module is used for obtaining driving information, and the driving information comprises a departure place, a destination and a time demand; the driving planning module is used for generating planning information according to the departure place and the destination, and the planning information comprises predicted arrival time; the driving judgment module is used for generating a time judgment result whether emergency driving is needed or not according to the time demand and the predicted arrival time; and the strategy selection module is used for screening the current driving strategy from a plurality of pre-stored driving strategies according to the time judgment result. According to the scheme, the automatic driving strategy can be automatically adjusted based on the requirements of the driver, automatic driving is safely and reasonably carried out under the emergency situation, and the life safety of the driver and passengers is effectively guaranteed.

    本发明涉及自动驾驶的技术领域,具体为一种车辆用自动驾驶系统,包括:信息获取模块,用于获取驾驶信息,驾驶信息包括出发地、目的地和时间需求;驾驶规划模块,用于根据出发地和目的地生成规划信息,规划信息包括预计到达时间;驾驶判断模块,用于根据时间需求和预计到达时间生成是否需要紧急驾驶的时间判断结果;策略选取模块,用于根据时间判断结果从预存的多个驾驶策略中筛选出本次驾驶策略。采用本方案能够基于驾驶员的需求自动调节自动驾驶策略,在紧急情况下,安全且合理的进行自动驾驶,有效保证驾乘人员的生命安全。


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    Title :

    Automatic driving system for vehicle


    Additional title:

    车辆用自动驾驶系统


    Contributors:
    YANG ZHIYONG (author) / WANG HAIYANG (author) / LIAO QINGKE (author) / ZHOU YU (author) / XU QINXIN (author) / DU CHUNLIN (author)

    Publication date :

    2021-07-27


    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



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