Car-to-car data routing method
A data routing, vehicle-to-vehicle technology, used in electrical components, wireless communications, network topology, etc.
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[0067] figure 1 It is a schematic flow diagram of the inter-vehicle data routing method described in the embodiment of the present invention, specifically including the following flow:
[0068] Step 101, when a source node S in the vehicle network needs to send data to the destination node D, the source node S looks up the route to the destination node D in the routing table;
[0069] Step 102, if there is a forwarding path S→D from the source node S to the destination node D, then go to step 110, otherwise go to step 103;
[0070] Step 103, the source node S broadcasts a routing request packet (RREQ packet), and starts the routing discovery process;
[0071] Step 104, after the destination node D or the intermediate node I receive the RREQ packet, return the routing response packet (RREP packet), and start recording the maximum number of retransmissions and the maximum moving speed of the path D→S;
[0072] Step 105, after the intermediate node I receives the RREP packet, i...
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