摘要
在智慧城市背景下,研究一套实用的智能交通信号灯控制系统具有深远的意义。相较于传统的信号灯控制系统,其各信号灯持续时长固定不变,而智能交通信号灯控制系统在传统运行模式的基础上增加智能自适应控制,即通过EDA技术对各车道等待车辆进行计数,并对各车道车辆数进行比较运算后,发出改变绿灯持续时间的指令,并增设人工远程控制,从而达到交通信号灯智能控制的目的。该系统的应用能够有效改善高峰时段的交通拥堵现象,完成紧急避险动作,促进节能减排,为智慧城市的发展添砖加瓦。
In the context of smart city,it is of far-reaching significance to designing a set of practical intelligent traffic signal control system.Compared with the traditional signal light control system,the duration of each signal light is fixed,and the intelligent traffic light control system adds intelligent self-adaptive control on the basis of the traditional operation mode.The EDA technology is used to count the waiting vehicles in each lane,and after comparing the number of vehicles in each lane, a command to change the duration of the green light is issued in this paper.Meanwhile manual remote control is added to achieve the purpose of intelligent control of traffic lights. The application of this system can effectively improve traffic congestion during peak hours,complete emergency risk avoidance actions,promote energy conservation and emission reduction,and contribute to the development of smart cities.
出处
《工业控制计算机》
2022年第6期91-93,共3页
Industrial Control Computer
关键词
智能交通信号灯
热释电红外传感器
实时监测
EDA技术
自适应
intelligent traffic lights
pyroelectric infrared sensor
real time monitoring
EDA technology
self-adaption
