Road icing detection and pre-warning system based on infrared spectrum technology and method thereof

An infrared spectrum and early warning system technology, applied in the direction of alarms, measuring devices, variable traffic instructions, etc., can solve the problems of regional traffic congestion, complex traffic environment, road surface is easy to cover ice and snow, and reduce traffic accidents , Improve the effect of traffic safety

Active Publication Date: 2017-05-31
常州因特力交通科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

Bridges, tunnels, viaducts, hubs and other key road sections on the expressway are easily covered with ice and snow when the temperature is low, resulting in a complex t

Method used

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  • Road icing detection and pre-warning system based on infrared spectrum technology and method thereof
  • Road icing detection and pre-warning system based on infrared spectrum technology and method thereof

Examples

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Embodiment Construction

[0037] Such as figure 1 and figure 2 As shown, the road icing detection and early warning system based on infrared spectrum technology of the present invention mainly includes the following modules:

[0038] The information publishing module is set in the early warning center or the regional control center, and is connected with the upper computer system (data analysis and control system), and has the functions of displaying road condition information and sending short messages.

[0039] The optical transmission module, also known as the light source driver module, is controlled by the upper computer system and the digital module, and can emit infrared light pulses of different wavelengths.

[0040] The light receiving module is arranged on the road and bridge to be detected, and adopts an optical receiving lens to collect light reflection signals.

[0041]The digital control module is connected with the upper computer system, the optical sending module and the optical rece...

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Abstract

The invention discloses a road icing detection and pre-warning system based on an infrared spectrum technology and a method thereof. The system comprises an upper computer system, a digitized control module, a light transmission module, a light receiving module and an information publishing module. The light transmission module transmits infrared optical pulses with different wave lengths under the control of the upper computer system and the digitized control module; the light receiving module can detect reflected light of the optical pulses on the interface of an object to be detected, is in butt joint with the digitized control module through an optical transmitter and receiver or a wireless communication method, and transmits the reflected light to the upper computer system through data conversion; then current road surface condition is evaluated, the road surface condition is displayed timely through the information publishing module, and when a road surface has an icing trend, the system sends an icing alarm. According to the road icing detection and pre-warning system based on the infrared spectrum technology and the method thereof, different road surface condition including dryness, water, ice and snow cover can be effectively detected, dynamic pre-warning of the road surface condition is achieved more flexibly and precisely, and traffic accidents caused by belated road surface condition judgment or published information not in place on severe weather conditions are reduced.

Description

technical field [0001] The invention belongs to the field of traffic safety and intelligent traffic, in particular to a road icing detection and early warning system and method based on infrared spectrum technology. Background technique [0002] Every year, major traffic accidents caused by icy road surfaces on expressways frequently appear in the newspapers, bringing huge losses to the national economy. The expressway network is an important strategic resource facility that supports national economic development, serves the lives of the masses, guarantees emergency evacuation, and ensures national security. It has the characteristics of fast speed, dense traffic flow, and closure. Bridges, tunnels, viaducts, hubs and other key road sections on the expressway are easily covered with ice and snow when the temperature is low, resulting in a complex traffic environment and the potential for major traffic accidents, which can easily cause regional traffic congestion and affect s...

Claims

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Application Information

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IPC IPC(8): G08B19/02G08G1/09G01N21/3563
CPCG01N21/3563G08B19/02G08G1/09
Inventor 叶智锐李胜利许跃如
Owner 常州因特力交通科技有限公司
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