The city would like to avoid congestion pricing and tolls to manage traffic better. The system would allow parking pricing and durations to change dynamically. San Francisco is investing nearly $100m in an overall congestion reducing program, SFpark. This article cites an expert who estimates 30 percent of core business district traffic is from folks searching for a parking spot.
An embedded device with a 5-to-10-year battery lifespan relies information about parking availability and traffic speed through a mesh network.
It’s unfortunate that such applications weren’t in place when San Francisco was thinking about Wi-Fi public access. The intelligent integration of necessary city services that require a wireless backhaul with a public access Wi-Fi network could be a viable model. But early RFPs were focused entirely on public access and SF’s contract with EarthLink excluded any linkage between the public Wi-Fi network and any municipal business.
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