HARDWARE: Smarter roads?

http://newyork.cbslocal.com/2011/09/27/massapequa-park-to-use-sensors-to-detect-illegally-parked-vehicles/

Massapequa Park To Use Sensors To Detect Illegally Parked Vehicles
Mayor Insists Move Has Nothing To Do With Money, But Villagers Not Impressed
September 27, 2011 9:37 PM

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MASSAPEQUA PARK, N.Y. (CBSNewYork) – Be careful where you decide to park your car.

Massapequa Park will be the first Long Island municipality to use electronic sensors embedded in the street to detect illegally parked vehicles.

Police can quickly slap a $25 fine on the vehicle after the wireless discs notify them of the violation by transmitting a signal to the officers’ cellphones.

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Of course, it has everything to do with money.

But, this brings up an interesting opportunity.

Why can’t cars be instrumented to help the drivers. For example:

(1) Why couldn’t the sensors broadcast a priority message to the car’s radio informing the driver? As opposed to just facilitating a ticket.

(2) Why don’t we have a whole class of infrastructure that makes roads “smarter”? I seem to spend a lot of time sitting at red lights with no cross traffic. Maybe we need a “go on red at your own risk”?

(3) Why don’t roadways “broadcast” their parameters? For example, speed limits should be transmitted to a dashboard gadget; no speed limit signs would be needed. For example, “wrong way” should trigger a dashboard audible alert “stop”.

(4) Why don’t we have inter car communication?

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