The invention provides a device and method for improving the reliability of automatic driving based on fixed time delay, and the device comprises a plurality of monitoring nodes which are used for obtaining the state information of a monitored object, and obtaining a first tensor, a second tensor and a third tensor which are outputted, the first tensor is the normalized output of the monitored object, and the second tensor is the normalized output of the monitored object; the second tensor is a delay value of the monitored object, the third tensor is a time interval output by the monitored object, and the monitored object comprises a module object which can be monitored and output by the automatic driving software, a state of an operating system where the automatic driving software is located and a real-time state of a vehicle; and the arbitration node is used for acquiring the output of the plurality of monitoring nodes, predicting the health value of the automatic driving system according to a neural network model and outputting an arbitration result according to an arbitration algorithm. According to the device and the method for improving the automatic driving reliability with the fixed time delay provided by the invention, the safety and the reliability of automatic driving software can be effectively improved through the neural network model of the arbitration node.

    本发明提供一种基于固定时延的提高自动驾驶可靠性的装置及方法,包括:多个监测节点,其用于获取监测对象的状态信息,得到输出的第一张量、第二张量和第三张量,第一张量为所述监测对象的归一化输出,第二张量为所述监测对象的延时值,第三张量为所述监测对象输出的时间间隔,所述监测对象包括自动驾驶软件可监测输出的模块对象、自动驾驶软件所在操作系统状态以及车辆实时状态;仲裁节点,其用于获取所述多个监测节点的输出,根据神经网络模型预测所述自动驾驶系统健康值并根据仲裁算法输出仲裁结果。本发明提供的固定时延的提高自动驾驶可靠性的装置及方法,通过仲裁节点的神经网络模型,能够有效提高自动驾驶软件的安全性和可靠性。


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    Titel :

    Device and method for improving automatic driving reliability based on fixed time delay


    Weitere Titelangaben:

    一种基于固定时延的提高自动驾驶可靠性的装置及方法


    Beteiligte:
    LIU XIAOXUAN (Autor:in) / HU LI (Autor:in) / SUN JIANWEI (Autor:in)

    Erscheinungsdatum :

    2023-03-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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