The invention relates to the technical field of traffic control, and discloses an intelligent inspection system for an intelligent traffic signal lamp, which is characterized in that effective data of electric parameters such as voltage and current of a signal lamp loop under low frequency are acquired in real time through an edge acquisition device and are transmitted to an edge intelligent gateway, and the edge intelligent gateway transmits low-frequency real-time effective data to a platform; meanwhile, preliminary algorithm analysis is carried out, once it is judged that the fault hidden danger exists, a high-frequency wave recording instruction is issued to the edge collecting device, high-frequency data of this time is uploaded, the cloud server operates an algorithm to judge the uploaded data, the state and color of the traffic signal lamp are determined, whether the faults such as the damaged lamp and the off lamp occur or not is determined, and information is returned to the platform; according to the invention, the real-time acquisition of important electric parameters such as voltage, current and power of each loop of the signal lamp and the carrier waveform under the high-speed signal frequency is realized, and the real-time display of the state of the signal lamp, the capability of monitoring the damaged lamp and the turned-off lamp, and the capability of real-time alarm pushing are realized.
本发明涉及交通管控技术领域,且公开了一种智慧交通信号灯智慧巡检系统,通过边缘采集装置实时采集低频下信号灯回路的电压、电流等电参量的有效数据,并传输至边缘智能网关,边缘智能网关向平台传输低频实时有效数据,同时做初步算法分析,一旦判别为存在故障隐患,即向边缘采集装置下发高频录波指令,并上传该次高频数据,云服务器运行算法对上传数据进行判断,确认交通信号灯状态亮灯颜色、是否出现坏灯、灭灯等故障并返回信息至平台,并在在智慧管理平台上进行展示与相应的推送,实现了实时采集信号灯各回路的电压、电流、功率等重要电参量,高速信号频率下的载波波形,实现了信号灯状态实时显示,坏灯、灭灯监测能力,实时报警推送能力。
Intelligent traffic signal lamp intelligent inspection system
一种智慧交通信号灯智慧巡检系统
2024-01-02
Patent
Electronic Resource
Chinese
European Patent Office | 2021
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