The invention relates to an expressway tunnel traffic state holographic sensing system and method, the system comprises a tunnel roadside front end and a monitoring center, the tunnel roadside front end comprises a license plate recognizer, a vehicle model recognizer and a holographic eye intelligent roadside sensing unit, and the monitoring center comprises a platform server; the holographic eye intelligent roadside sensing unit installed on the roadside in the tunnel is provided with a millimeter wave radar and is internally provided with a high-definition AI visual camera; and the license plate recognizer, the vehicle model recognizer and the holographic eye intelligent roadside sensing unit are connected through cables, the highway tunnel traffic state is detected, and a detection result is transmitted to the platform server through a network and pushed to corresponding management personnel. According to the invention, the millimeter wave radar and the AI visual camera technology are fused, the traffic flow and the traffic event state in the tunnel are automatically sensed, the whole-course tracking of the two-passenger one-danger vehicle is carried out, the traditional manual observation video is replaced, and the system has the characteristics of high real-time performance, low missing report rate and all-weather automatic detection.
本发明涉及一种高速公路隧道交通状态全息感知系统及方法,系统包括隧道路侧前端和监控中心所述隧道路侧前端包括车牌识别器、车型识别器和全息眼智能路侧感知单元,所述监控中心包括平台服务器;安装在隧道内路侧的全息眼智能路侧感知单元配置有毫米波雷达并内置高清AI视觉摄像头;所述车牌识别器、车型识别器和全息眼智能路侧感知单元通过电缆连接,检测高速公路隧道交通状态,通过网络将检测结果传输至平台服务器,并推送至相应的管理人员。本发明通过毫米波雷达与AI视觉摄像头技术融合,自动感知隧道内交通流与交通事件状态,并对“两客一危”车辆进行全程跟踪,取代传统人工观测视频,具有实时性高、漏报率低、全天候自动检测的特点。
Expressway tunnel traffic state holographic sensing system and method
一种高速公路隧道交通状态全息感知系统及方法
2021-07-16
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 / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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