Methods for communicating between elements in a hierarchical floating car data network
A data network and automobile technology, applied in data exchange network, wireless communication, network topology, etc., can solve the problem of inability to communicate with central database
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[0028] figure 1 A layered floating car data network is shown. The hierarchical floating car data network includes a central server 18, a departure point network 14 including a plurality of departure points 10, and a participating vehicle network 12 including a plurality of participating vehicles. At least some of the vehicles in the hierarchical floating vehicle data network are participating vehicles. A participating vehicle is a vehicle that includes an on-board device, such as an enhanced mobile communication device. One such enhanced mobile communication is described in US Patent Application Serial No. 10 / 272,039.
[0029] Participating vehicles are operable to communicate directly 12 with other participating vehicles, communicate 14 with an origin network, and optionally communicate 16 with a central server. Data, such as traffic data, is collected and exchanged as participating vehicles traverse the roads of the transportation network. Drivers of participating vehicl...
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