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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And the pavement is a nice, bluish slate-gray. People laugh a lot.”
—John Ashbery (b. 1927)
“There is no ill which may not be dissipated, like the dark, if you let in a stronger light upon it.”
—Henry David Thoreau (1817–1862)
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