LED screen shakes the driver dazzling residents 'light pollution' method to improve

Walking in the street at night, you ever be outdoor LED screen to the eye? If driving, the line of sight of you ever be dazzling light interference? Recently, this newspaper news hotline received a complaint phone, many citizens reflect streets to flash across a variety of big screen advertising, in let JinCheng become colorful and at the same time, also brought some problems to life. This situation is referred to as 'light pollution', and let people are helpless, 'light pollution' regulation is not perfect.

the driver road LED like a open high beam

'less than a month, I witnessed the accident at the intersection. 'The mere mention of outdoor LED advertising screen, let the taxi driver teacher deeply, this is set in youyi road and beach road jiaokou big screen, 10 m from the ground, nearly 30 square meters sizes, day and night cycle of advertising information. Ok during the day, most afraid of is in the evening after here, especially from friendship road north to the south friendship road direction, right against the face is the giant billboards, with more than 30 meters distance intersection, constantly transform content screen flash must master eyesight whiting.

the teacher tells a reporter, he witnessed the accident, is actuated by the screen content, brightness enhancement causes the driver line of sight suddenly appear blind area, not only avoid wearing bright color coat of pedestrians crossing the road. 'Suddenly a white light flashing, at present one blank, have to delay two or three seconds to adapt to the brightness. 'Said the master, every night by myself here subconscious slow down.

residents like the head of a bed with a large head of a bed lamp

plagued by 'light pollution', and Mr Liu, who lives near the tanggu xinhua overpass bedrooms in his house not far out of the window is a 15 square metre of the big screen. 'Seven is lit up at eight o 'clock, come within the closed till 11 o 'clock in the evening. 'Mr. Liu could not help but to complain, is inherently street live, very not easy to adapt to the sound of passing vehicles, now still have to fight back with open' light 'to sleep. In his view, this is like the head of a bed with a large head of a bed lamp, bedroom at night do not need to turn on the light, on the big screen brightness can lighting, but not you want to shut off.

'although not burning all night long, but the lamp is too bright, plus the deck vehicles kept going back and forth, make person times son be agitated, want to make children home to sleep early is puzzled. 'Mr. Liu said.

'light pollution' prevention regulations for

the reporter understands from the municipal environmental protection department, if citizens is obsessed with 'light pollution', call the hotline 12369 environmental pollution, staff will record the relevant information and inform the district environmental protection bureau, the inspection data, according to the data analysis, take relevant measures. And the need to check the data, in addition to the location of the screen is in the face of residential buildings, using the time whether to interfere with the normal life, residents also includes large screen luster and brightness in astigmatism or after refraction, whether or not damage the body senses. Based on these data, the environmental protection department will jointly, and other departments of the city, with rectification or replacement.

in addition, according to city city garden appoint relevant working personnel, outdoor advertising lighting belongs to landscape lighting facilities. And the regulations of tianjin landscape lighting facilities management make clear a regulation, set up the landscape lighting facilities, shall not cause 'light pollution'. But for how to define the 'light pollution', did not make a clear division, especially images play rhythm and flashing frequency has no specific restrictions.

put

the north network