The invention relates to the technical field of urban intelligent traffic, in particular to an intelligent edge computing device with adaptive traffic signal control capability and a control method, and the method comprises the following steps: S1, collecting intersection traffic information detected by various traffic information detectors; s2, data preprocessing is carried out on the collected intersection traffic information, preprocessed data comprises a spatial dimension and a time dimension, and the spatial dimension is divided into section data and regional data; the time dimension is divided into real-time data, phase-level statistical data, period-level statistical data, time-period-level statistical data and day-level statistical data; s3, judging whether the data collected by the traffic information detector is seriously abnormal or not, if the data is seriously abnormal, giving an alarm, starting intersection reference signal timing, sending the intersection reference signal timing to a traffic signal controller, and executing by the traffic signal controller; the state of the traffic signal lamp can be detected in real time, and the real-time self-adaptive performability of the traffic signal is improved.
本发明涉及城市智能交通的技术领域,具体为一种具备自适应交通信号控制能力的智能边缘计算装置及控制方法,包括以下步骤:S1:收集各类交通信息检测器检测的路口交通信息;S2:将采集到的路口交通信息进行数据预处理,预处理完成的数据包含空间维度以及时间维度,空间维度,分为断面数据及区域数据;时间维度,分为实时数据、相位级统计数据、周期级统计数据、时段级统计数据及日级统计数据;S3:判断交通信息检测器采集的数据是否有严重异常,若出现数据严重异常则进行报警,并且启用交叉口基准信号配时,并发给交通信号控制器,由交通信号控制器进行执行;能够对交通信号灯的状态进行实时检测,提升交通信号实时自适应的可执行性。
Intelligent edge computing device with adaptive traffic signal control capability and control method
一种具备自适应交通信号控制能力的智能边缘计算装置及控制方法
2025-02-11
Patent
Electronic Resource
Chinese
A Novel Adaptive Traffic Signal Control Based on Cloud/Fog/Edge Computing
Springer Verlag | 2022
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