The invention relates to a vehicle speed management system for an urban expressway in a fog area. The vehicle speed management system comprises a self-feedback speed-limiting distance-controlling system, an induction system, an information acquisition system, an information issuing system, an early warning system and an anti-collision guardrail automatic monitoring system, the self-feedback speed limiting and distance controlling system comprises double-circular road surface marks, a vehicle distance confirming color block and a self-feedback speed limiting sign, the double-circular road surface marks are continuously arranged on the two sides of the fog area road section, the vehicle distance confirming color block is arranged on the road surface in the middle of the fog area road section, and the self-feedback speed limiting sign is arranged at the starting point position of the fog area road section. The system can achieve the effects of early warning in advance, managing the vehicle speed, controlling the vehicle distance, determining the transverse right of way, preventing collision and improving the safety under the foggy weather condition.
本发明涉及一种雾区城市快速路车速管理系统,包括自反馈限速控距系统、诱导系统、信息采集系统、信息发布系统、预警系统、防碰撞护栏自动监测系统;所述自反馈限速控距系统包括双圆形路面标记、车距确认色块和自反馈限速标志,所述双圆形路面标记连续设置于雾区路段的两侧,所述车距确认色块设置于雾区路段中间的路面上,所述自反馈限速标志设置于雾区路段的起点位置。本发明能够达到雾天条件下提前预警、管理车速、控制车距、明确横向路权、防止碰撞,提高安全性的效果。
Vehicle speed management system for urban expressway in fog area
雾区城市快速路车速管理系统
2022-08-23
Patent
Electronic Resource
Chinese
IPC: | E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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