The invention is suitable for the technical field of vehicle intelligence, and provides an intelligent pedestrian early warning system and method, and the system comprises an information obtaining module, a feature extraction module, and an output control module. According to the method, a target detection algorithm of the convolutional neural network and an infrared image with enhanced contrast are combined, the calculated amount of the system is reduced through depth separable convolution to ensure the real-time performance of system working, and the system is ensured to not waste the attention of a driver too early through a mode of simulating the attention of human eyes when working, so that the system is ensured to be safe and reliable. And the condition that the driver cannot operate in time due to too late early warning is avoided. And the detection precision and the real-time performance of the system and the driving safety are ensured.

    本发明适用于车辆智能化技术领域,提供了一种智能行人预警系统及方法,所述智能行人预警系统包括:信息获取模块、特征提取模块和输出控制模块。本发明将卷积神经网络的目标检测算法和增强对比度的红外图像相结合,通过深度可分离卷积降低系统计算量保证系统工作的实时性,通过模拟人眼注意力的的形式保证系统在工作时,既不会预警太早浪费驾驶员注意力,也不会预警太晚导致驾驶员来不及操作。保证了系统的检测精度和实时性和行车时的安全性。


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    Title :

    Intelligent pedestrian early warning system and method


    Additional title:

    一种智能行人预警系统及方法


    Contributors:
    LU PINGPING (author) / CHEN WEIKANG (author) / DAI CHAO (author) / JING JIANGHUI (author) / SONG YIMENG (author) / ZHANG YUNING (author)

    Publication date :

    2023-07-04


    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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06V



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