Green and energy-saving anti-dazzle system for highway tunnel portal

Abstract

The invention provides a green and energy-saving anti-dazzle system for a highway tunnel portal. The green and energy-saving anti-dazzle system comprises a structural canopy and a controller which are arranged outside the highway tunnel portal, wherein vehicles enter and leave a tunnel through the structural canopy; an anti-dazzle unit connected with the controller and used for adjusting the transmittance amount automatically according to ambient light brightness is arranged at the top of the structural canopy. According to the green and energy-saving anti-dazzle system for the highway tunnel portal, the transmittance amount of the tunnel portal can be adjusted automatically according to the ambient light brightness, the problem about inside and outside light transition when the vehicles travel in and out of the tunnel portal is solved, the visual impact of drastic brightness change on drivers is reduced, not only can the strengthened lighting brightness level of the tunnel portal section be reduced, but also the solar energy can be converted into electric energy to supply power to the system, meanwhile, power is also supplied to night lighting lamps of the tunnel portal, energy consumption of the tunnel engineering during operation is reduced greatly, and the functions of energy saving and emission reduction are realized.

Description

technical field [0001] The invention relates to the field of transportation facilities, in particular to a green energy-saving anti-glare system for a road tunnel entrance. Background technique [0002] At present, with the continuous improvement of my country's economic level, the construction of highway tunnels has developed rapidly. However, in the process of operation and management of highway tunnels, it has also brought many new problems, such as tunnel energy saving and emission reduction, driving safety and visual comfort. Sexuality has become the focus and difficulty in tunnel engineering construction. [0003] In recent years, accidents on highways have attracted more and more attention. How to improve the safety of vehicles on highways has become more and more important. Tunnels are an important part of highway traffic. Due to light and other reasons, accidents are prone to occur in tunnels. Once an accident occurs, it will not only have a great impact on the smoo...

AI Technical Summary

Problems solved by technology

For the highway tunnel entrance section, due to the alternation of light and dark, the sudden change of brightness inside and outside the cave can easily cause a temporary reduction in the visual function of the human eye. Therefore, the highway tunnel entrance section is also a frequent area of ​​traffic accidents; Electricity occupies a large part of the electricity used for lighting in the operation of the entire highway tunnel, and the use of electric energy is not reasonable enough, resulting in a large amount of waste

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