Real state information, which influences the switching times of a light signal system, is supplied as input signals to a first neural network in a fixed time cycle. The first neural network calculates estimated state information as a replacement for real state information or parts of the real state information which are not received in good time or are received incorrectly in the fixed time cycle. This estimated state information is output to artificial intelligence which predicts the switching times. The first neural network allows the artificial intelligence to also make good predictions for the switching times of signal groups when one of the many communication paths involved fails or is overloaded. It is therefore possible to predict signal group states in the fixed time cycle in real time with a high degree of robustness and tolerance with respect to gaps in the time cycle of the real state information provided.


    Access

    Download


    Export, share and cite



    Title :

    METHOD AND ARRANGEMENT FOR PREDICTING SWITCHING TIMES OF A SIGNAL GROUP OF A SIGNAL INSTALLATION FOR CONTROLLING A FLOW OF TRAFFIC


    Contributors:

    Publication date :

    2022-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



    Traffic system for predicting and providing traffic signal switching timing

    YUASA GO | European Patent Office | 2021

    Free access

    TRAFFIC SIGNAL SYSTEM AND TRAFFIC SIGNAL ARRANGEMENT METHOD

    OGAWA NORIKO / KANEHARA HIROSHI | European Patent Office | 2023

    Free access

    Control method for controlling manual signal phase switching of traffic signal

    CHEN YIZHOU / LI ZHONGHUA / CHEN YILI et al. | European Patent Office | 2023

    Free access

    TRAFFIC SYSTEM FOR PREDICTING AND PROVIDING TRAFFIC SIGNAL SWITCHING TIMING

    YUASA GO | European Patent Office | 2020

    Free access

    TRAFFIC SIGNAL CONTROLLER AND TRAFFIC SIGNAL CONTROLLING METHOD

    IWAOKA KOICHIRO / HIROTSU YUZO | European Patent Office | 2016

    Free access