The invention particularly relates to a self-adaptive traffic signal lamp control method and system based on artificial intelligence. According to the adaptive traffic signal lamp control method and system based on artificial intelligence, information of vehicles passing through an intersection is acquired through an image acquisition technology, a sample data set is formed after classification and preprocessing, a Conv-LSTM long-short term memory network learning model is trained, and the space-time correlation of congested vehicles is acquired by using the trained model; and collecting information of vehicles passing through the intersection, inputting real-time data into the trained Conv-LSTM long-short term memory network learning model to predict the vehicle congestion condition at the intersection, and adjusting the green light duration of the corresponding intersection according to a prediction result. According to the self-adaptive traffic signal lamp control method and system based on artificial intelligence, the green light duration of the traffic signal lamp can be adjusted in time according to the real-time data of vehicle passing at the intersection, the vehicle passing speed is increased, the travel time of people is saved, the life happiness index is increased, and the method and system are easy to popularize and apply.

    本发明特别涉及一种基于人工智能的自适应交通信号灯控制方法及系统。该基于人工智能的自适应交通信号灯控制方法及系统,通过图像采集技术采集路口通过的车辆信息,进行分类和预处理后形成样本数据集,对Conv‑LSTM长短期记忆网络学习模型进行训练,利用训练好的模型获取拥堵车辆的时空相关性;采集路口通过的车辆信息,将实时数据输入到训练好的Conv‑LSTM长短期记忆网络学习模型中对路口车辆拥堵情况进行预测,并根据预测结果调节对应路口的绿灯时长。该基于人工智能的自适应交通信号灯控制方法及系统,能够根据路口车辆通行实时数据及时调整交通信号灯绿灯时长,提高了车辆通行速度,节省了人们的出行时间,提升了生活幸福指数,易于推广应用。


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    Title :

    Self-adaptive traffic signal lamp control method and system based on artificial intelligence


    Additional title:

    基于人工智能的自适应交通信号灯控制方法及系统


    Contributors:
    ZHANG TIANFEI (author) / LI YUAN (author) / SHAN ZHEN (author)

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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