The invention discloses a traffic signal data real-time acquisition system and method, and the system comprises a signal lamp group acquisition module, a sign information acquisition module, and a signal operation processing module. The sign information collection module synchronously collects sign information of a road and synchronously transmits the sign information and the collected working state of the signal lamp set to the signal operation processing module, and the signal operation processing module analyzes the working state of the signal lamp set. According to the scheme, the operation states of the signal lamps are monitored in all weathers in real time, a database is established in real time, the state information of the work cycle of the signal lamp set and the state information of the duration time of each signal lamp in the signal lamp set are obtained, the state information and the corresponding sign information are integrated to form a data packet, and the data packet is uploaded to a cloud end for a vehicle to obtain. A vehicle can obtain traffic signals and sign information of an intersection in advance, and pre-judgment and decision control are carried out in advance.
本发明公开了一种交通信号数据实时采集系统及方法,包括信号灯组采集模块,标志信息采集模块,信号运算处理模块,所述信号灯组采集模块用于对道路上的信号灯组的工作状态进行采集,所述标志信息采集模块同步对道路的标志信息进行采集,并与所采集的信号灯组的工作状态同步传输给信号运算处理模块,所述信号运算处理模块对信号灯组的工作状态进行解析,得到该信号灯组的工作周期以及信号灯组中各个信号灯的持续时间的状态信息,并将状态信息与对应的标志信息整合形成数据包,上传至云端供车辆进行获取,本方案通过对信号灯运行状态的全天候实时监测,实时建立数据库,能够使车辆提前获取交叉路口的交通信号与标志信息,提前进行预判和决策控制。
Traffic signal data real-time acquisition system and method
一种交通信号数据实时采集系统及方法
2024-04-12
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
Automated Traffic Signal System Incorporating Real-Time Traffic
Springer Verlag | 2024
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