The invention belongs to the technical field of road construction and relates to a road construction area early warning system. The system comprises an alarm device and two sets of distance measurement early warning devices; the two sets of distance measurement early warning devices are arranged at a preset distance in the road extension direction; each set of distance measurement early warning device comprises a detection device and a light reflecting plate, wherein the detection device and the light reflecting plate are respectively located at two sides of the road and are oppositely arranged; and the two detection devices are connected with the alarm device. According to the road construction area early warning system of the invention, judgment on vehicles intruding into a construction operation area is completed through the two mutually associated distance measurement early warning devices, the accuracy of the alarm device is improved, and the identification of the vehicles intruding into the safety area of a road construction site and sound-light alarm provided for constructors are mainly realized, sufficient time is reserved for the constructors to take safety precaution measures, and secondary damage to the constructors caused by the intruding vehicles is avoided.
本发明涉及道路施工技术领域,尤其涉及一种道路施工区域预警系统,包括报警装置和两组测距预警装置,两组所述测距预警装置沿道路延伸方向相距预设距离设置,每组所述测距预警装置包括检测设备和反光板,所述检测设备与所述反光板分别位于所述道路的两侧且相对设置,两个所述检测设备均与所述报警装置连接。本发明通过两台相互关联的测距预警装置完成对于闯入施工作业区域车辆的判断,提高报警设备的精准度,主要实现道路施工现场安全区内,车辆误闯入的识别以及对施工人员提供声光报警,为施工人员做好安全防范措施留出充裕的时间,避免闯入车辆对施工人员的二次伤害。
Road construction area early warning system
道路施工区域预警系统
2021-09-17
Patent
Electronic Resource
Chinese
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