The invention discloses a red light running warning device based on a smart city, and the device carries out the monitoring and analysis of the walking state of a passerby entering a dynamic monitoring region in a red light signal state, judges the speed change degree of the passerby before and after entering the region, and obtains a speed early warning evaluation index of the corresponding passerby. And based on a comparison result of the speed early-warning evaluation indexes, if the speed early-warning evaluation indexes of each pedestrian are smaller than a threshold value, further monitoring and analyzing the behavior state of each pedestrian in the dynamic monitoring area, and specifically, carrying out early-warning on the leg movement behavior and the head movement behavior of the pedestrian after entering the dynamic monitoring area. The monitoring comprehensiveness of the warning device is improved, the behavior early-warning evaluation index of the corresponding passerby is obtained, corresponding operation is further executed based on the comparison result of the early-warning evaluation index, the function of early warning of red light running of the passerby is achieved, and the urban road traffic safety is improved.
本发明公开了一种基于智慧城市的闯红灯警示装置,本发明通过在红灯信号状态下,对进入动态监测区域的路人行走状态进行监测并分析,判断路人在进入区域前后的速度变化程度,得到对应路人的速度预警评估指数,并基于速度预警评估指数的比对结果,若各路人的速度预警评估指数均小于阈值,则进一步对各路人在动态监测区域内的行为状态进行监测和分析,具体对路人在进入动态监测区域后的腿部移动行为和头部移动行为,提高了警示装置监测的全面性,得到对应路人的行为预警评估指数,并进一步基于预警评估指数的比对结果,执行相应的操作,实现了对路人闯红灯的预警功能,提高了城市道路交通安全。
Red light running warning device based on smart city
一种基于智慧城市的闯红灯警示装置
2024-03-22
Patent
Electronic Resource
Chinese
REVERSE RUNNING WARNING SYSTEM, REVERSE RUNNING WARNING METHOD, AND REVERSE RUNNING WARNING PROGRAM
European Patent Office | 2020
|