Street Light Control Systems
A number of street light control systems have been developed to control and reduce energy consumption of a town's public lighting system. These range from controlling a circuit of street lights and/or individual lights with specific ballasts and network operating protocols. These may include sending and receiving instructions via separate data networks,at high frequency over the top of the low voltage supply or wireless. Various protocols have been developed as well as compatible hardware for most types of lighting.
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Famous quotes containing the words street, light, control and/or systems:
“If the street life, not the Whitechapel street life, but that of the common but so-called respectable part of town is in any city more gloomy, more ugly, more grimy, more cruel than in London, I certainly don’t care to see it. Sometimes it occurs to one that possibly all the failures of this generation, the world over, have been suddenly swept into London, for the streets are a restless, breathing, malodorous pageant of the seedy of all nations.”
—Willa Cather (1876–1947)
“A noble company gathered to develop a society that would create harmony, love, and usefulness. Now I sit on the grave of great hopes.... I look back to see a light that went out from it—small, but bright and pure and true.”
—Rebecca Buffum Spring (1811–1911)
“There are many things children accept as “grown-up things” over when they have no control and for which they have no responsibility—for instance, weddings, having babies, buying houses, and driving cars. Parents who are separating really need to help their children put divorce on that grown-up list, so that children do not see themselves as the cause of their parents’ decision to live apart.”
—Fred Rogers (20th century)
“The skylines lit up at dead of night, the air- conditioning systems cooling empty hotels in the desert and artificial light in the middle of the day all have something both demented and admirable about them. The mindless luxury of a rich civilization, and yet of a civilization perhaps as scared to see the lights go out as was the hunter in his primitive night.”
—Jean Baudrillard (b. 1929)