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 Reduces
traffic congestion
This system substantially reduces traffic congestion by accurate signal
controller operation to suit prevailing traffic conditions, and by providing drivers
with traffic information via traffic message boards and travel time boards. |
 Reduces
traffic accidents
This system reduces traffic accidents by smoothing traffic flow and using
message boards to show drivers travel times to specified destinations. |
 Reduces
traffic pollution
This system reduces the number of vehicle's stopping due to traffic congestion
to cut exhaust gas and noise emitted in stopping and starting vehicles, thus reduces
traffic pollution. |
 Saves
energy and preserves the environment
This system makes traffic flow smoother and reduces travel time to destinations
to save energies such as gasoline and light oil. |
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