The invention relates to a roadside unit inspection method and device, and a computer readable storage medium, and the method comprises the steps: S1, sequentially labeling each roadside unit, so as to form a queue; S2, in each period A, enabling each road side unit in the request queue to sequentially upload the collected average vehicle speed of the vehicles in the network; S3, drawing a vehiclespeed change curve of the road based on the average vehicle speed; and S4, searching for valley points in the vehicle speed change curve, if the average vehicle speed corresponding to the valley points is smaller than the set early warning vehicle speed, controlling the road side units corresponding to the valley points to additionally and independently upload the average vehicle speed in the network of the road side units according to a period B, wherein the period B is smaller than the period A. According to the invention, targeted data can be quickly updated, the daily inspection process is not influenced, the problem node at the front end can be timely fed back under the condition that the number of the roadside units is large, and the data updating timeliness of the problem node is improved.
本发明涉及一种路侧单元巡检方法、设备、计算机可读存储介质,其中方法包括:步骤S1.对各个路侧单元依次标号,以形成队列;步骤S2.在每个周期A内,请求队列中各个路侧单元依序上传其收集到的组网内车辆的平均车速;步骤S3.基于所述平均车速绘制所述道路的车速变化曲线;步骤S4.寻找所述车速变化曲线中的谷点,若谷点所对应的平均车速小于设定的预警车速,则控制谷点所对应的路侧单元额外以周期B单独上传其组网内的平均车速,其中,周期B小于周期A。本发明可实现针对性数据快速更新,且不影响日常巡检流程,确保在路侧单元数量多的情况下,也能及时反馈前端问题节点,提高问题节点数据更新时效性。
Roadside unit inspection method and device, and computer readable storage medium
路侧单元巡检方法、设备、计算机可读存储介质
2020-08-28
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 |
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