Method for improving recognition of safety alarm plate or road signboard at night

Abstract

The invention relates to a method for improving the identification of safety warning board or road indication board during nights. At present, the traffic safety warning boards are difficult to identify at nights, especially when vehicles run rapidly and the light is dark, drivers are very liable to miss or wrongly identify them, the boards can't give play the role of warning, and can't effectively stop the dangerous accidents, and can result in personal and property loss. The invention expresses the contents of warning (figures or texts) on existing safety warning boards by LED or fluorescent lamps, the power supply can be AC, DC or solar depending upon actualities. The invention can also make the existing safety warning boards into LED light boxes to highlight the contents of warning (figures or texts). The invention can greatly improve the warning effect of safety warning boards or road indication boards during nights, is easy and flexible to operate, widely applicable, of low production cost, safe and reliable, is of wide development prospect, very high economy and social efficiency, and is very useful for spreading.

Description

technical field [0001] The invention belongs to the field of traffic and transportation facilities, and in particular relates to a method for improving identification of safety warning signs at night. Background technique [0002] The current traffic road safety warning signs or road signs are not easy to identify at night, especially when the vehicle is driving fast and the lights are dim, it is easy to be missed or misidentified by the driver, and it cannot play a warning role and cannot effectively prevent dangerous accidents caused irreparable losses to persons and property. Contents of the invention [0003] The purpose of the present invention is to provide a method that can improve the identification of safety warning signs or road signposts at night. [0004] The present invention uses LED lamps or fluorescent lamps to express the warning content (graphics or characters) on the existing safety warning signs or road signboards, and the power supply can be realized ...

AI Technical Summary

Problems solved by technology

[0002] The current traffic road safety warning signs or road signs are not easy to identify at night, especially when the vehicle is driving fast and the lights are dim, it is easy to be missed or misidentified by the driver, and it cannot play a warning role and cannot effectively prevent dangerous accidents occurrence, resulting in irreparable loss of personal and property

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