Highway road condition monitoring and early warning device

Abstract

The invention discloses an expressway road condition monitoring and early warning device, which comprises a fixed seat, a height adjusting device, a staggered multi-angle display device, a monitoring fixed frame, a monitoring camera, an early warning loudspeaker box, a storage battery and a processor, and is characterized in that the height adjusting device is arranged on the fixed seat, the staggered multi-angle display device is arranged on the height adjusting device, and the early warning loudspeaker box is arranged on the storage battery. The monitoring fixing frame is arranged at the upper end of the height adjusting device, the monitoring camera and the early warning loudspeaker box are arranged in the monitoring fixing frame, a control cavity is formed in the fixing base, and the storage battery and the processor are arranged in the control cavity. The invention belongs to the technical field of expressway road condition monitoring and early warning devices, and particularly provides an expressway road condition monitoring and early warning device which is provided with double display screens arranged in a staggered mode and is convenient to adjust the angle and maintain.

Description

technical field [0001] The invention belongs to the technical field of highway road condition monitoring and early warning devices, in particular to an expressway road condition monitoring and early warning device. Background technique [0002] Expressways are high-grade highways, referred to as expressways. According to the "Technical Standards for Highway Engineering" issued by the Ministry of Communications of China, expressways refer to "highways that can adapt to the average annual day and night passenger car traffic volume of more than 25,000 vehicles, and are specially designed for vehicles to drive at high speed in separate lanes. All access-controlled roads". Although different countries have different names for highways, they all refer to highways with more than 4 lanes, two-way separated driving, complete control of entrances and exits, and all use of interchanges; [0003] The traditional devices have the following shortcomings: At present, most monitoring and e...

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Problems solved by technology

[0003] Traditional devices have the following disadvantages: At present, most monitoring and early warning devices used on highways include rotating cameras, brackets, display screens, etc., and most of the existing devices are installed at high places in order to achieve better monitoring and early warning effects , but once the instrument breaks down, it is necessary to use the lifting platform to send the maintenance personnel to a high place to repair it. This is dangerous and will occupy the road. Once an emergency occurs, this will virtually increase the occurrence of accidents. It is very inconvenient to use, and the existing monitoring and early warning devices are not easy to adjust the display angle. When a large vehicle passes by, it is easy to block the sight of other drivers watching the detection and early warning device, which is very inconvenient

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