ON-VEHICLE DEVICE, ON-VEHICLE DEVICE PROGRAM, VEHICLE-TO-VEHICLE COMMUNICATION SUPPORT DEVICE, AND VEHICLE-TO-VEHICLE COMMUNICATION SUPPORT PROGRAM

摘要

PROBLEM TO BE SOLVED: To process a message transmitted from an on-vehicle device of another vehicle by order corresponding to a state of a self vehicle.SOLUTION: A vehicle-to-vehicle communication section 110 receives a message transmitted from another on-vehicle device. A state acquisition section 120 acquires a state identifier for identifying a state of a self vehicle. A policy acquisition section 130 selects a priority sequence policy associated with an acquired state identifier from a policy file 191. The policy acquisition section 130 acquires a priority sequence associated with a type identifier for identifying the type of a received message from the selected priority sequence policy. A message writing section 141 inserts the received message to a message queue 192 so as to perform reading in order corresponding to the acquired priority sequence.SELECTED DRAWING: Figure 1