| 摘要 |
A traffic information system has a consumer component and a plurality of modules forming a network and for connecting to consumer components. The consumer component is disposed at a vehicle and is for receiving outside information and transmitting vehicle information. The consumer components have a component communication device, an interface, an output, and a power supply. The modules have a module communication device, a processor, a memory, and a power supply. A plurality of network stations forming a system receives outside information from an authority and transmits the outside information to the network of modules. The consumer components transmit vehicle information to the network of modules. The network communicates the information upstream and downstream along the network of modules an upstream notification distance and a downstream notification distance, respectively, each determined by an origin module. Each module receiving such information then transmits it to other vehicles.
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