The invention discloses an intelligent traffic signal lamp switching system and method. The system comprises a camera shooting system, a pressure sensing system, a signal lamp control system and traffic signal lamps, wherein the camera shooting system is used for obtaining road image data and sending the road image data to the signal lamp control system; the pressure sensing system is used for detecting road surface pressure data and sending the road surface pressure data to the signal lamp control system; the signal lamp control system is used for calculating the traffic flow grade on the road according to the received road image data and road surface pressure data, and if the calculation results are the same, a switching scheme is generated according to the calculated traffic flow gradeand sent to the traffic signal lamps; and the traffic signal lamps are used for conducting signal switching according to the switching scheme. The system and the method can effectively reduce trafficjam and fully utilize road resources by detecting traffic flow conditions such as road traffic flow and pedestrian flow in real time and controlling switching of the traffic signal lamps according tothe traffic flow conditions.
本发明公开了一种智能交通信号灯切换系统和方法。所述系统包括:摄像系统,用于获取道路图像数据并发送至信号灯控制系统;压力传感系统,用于检测路面压力数据并发送至信号灯控制系统;信号灯控制系统,用于分别根据接收到的道路图像数据和路面压力数据计算道路上的交通流量等级,如果计算结果相同,则根据计算得到的交通流量等级生成切换方案并发送至交通信号灯;交通信号灯,用于根据所述切换方案进行信号切换。该系统和方法通过实时检测道路车流、人流等交通流量情况并据此控制交通信号灯切换,能够有效降低交通拥堵,充分利用道路资源。
Intelligent traffic signal lamp switching system and method
智能交通信号灯切换系统及方法
2021-01-05
Patent
Elektronische Ressource
Chinesisch