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| Re: Signal priority in NYC (342553) | |||
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Re: Signal priority in NYC |
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Posted by Stephen Bauman on Fri Jun 4 14:40:00 2021, in response to Re: Signal priority in NYC, posted by Joe on Fri Jun 4 13:35:07 2021. How is signal priority accomplished nowadays in New York City? Is it by radar or GPS or pavement sensor or what?What. There's a radio receiver at the traffic signal and a radio transmitter on the bus. It's ultra low power and short range. Something like bluetooth. If the receiver detects the signal, the green aspect is extended a maximum of 3 seconds. |
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