The invention discloses an intelligent driving detection method and system based on an automobile data recorder, and relates to the technical field of driving detection, the system comprises a data acquisition module, a data preprocessing module, a driving analysis module, a comprehensive evaluation module and a real-time feedback module; a driver state data set, a vehicle driving state data set and a driving road condition data set are established by using a data acquisition module, and are analyzed by a driving analysis module to obtain a driver fatigue index Zpl, a vehicle driving safety index Zxt and a driving road condition complex index Zaq; the comprehensive evaluation module performs correlation calculation to obtain a driving comprehensive safety index Za, compares the driving comprehensive safety index Za with a preset threshold value and analyzes the driving comprehensive safety index Za and the preset threshold value to generate multi-level risk rating, so that the driving safety state can be comprehensively and accurately reflected, and the driving safety condition can be better mastered; and the real-time feedback module helps the driver to take necessary safety measures in time through real-time prompting, so that the driving safety is greatly improved, and potential risks are effectively prevented.

    本发明公开了一种基于行车记录仪的行车智能检测方法及系统,涉及行车检测技术领域,该系统包括数据采集模块、数据预处理模块、行车分析模块、综合评估模块和实时反馈模块;通过数据采集模块的使用,建立了驾驶员状态数据集、车辆行驶状态数据集和行车路况数据集,并由行车分析模块进行分析,获取驾驶员疲劳指数Zpl、车辆行驶安全指数Zxt和行车路况复杂指数Zaq;综合评估模块进行关联计算获取行车综合安全指数Za与预设的阈值对比分析,生成多层次的风险评级,能够全面且准确地反映行车安全状态,更好地掌握行车安全状况;实时反馈模块通过实时提示,帮助驾驶员及时采取必要的安全措施,大大提高了行车安全性,有效预防了潜在风险。


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    Title :

    Intelligent driving detection method and system based on automobile data recorder


    Additional title:

    一种基于行车记录仪的行车智能检测方法及系统


    Contributors:
    DONG JIE (author) / CAO ZIMING (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / 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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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