Method for communicating within an ad hoc-type motor vehicle communication system

摘要

A method for communicating based on an ad hoc-type motor vehicle communication system, in which transportation users communicate with one another and/or transportation users and the transportation infrastructure communicate, includes determining the valid directions of travel independently based on messages transmitted by transportation users and determining travel in the wrong direction based on these messages. Corresponding further messages may be transmitted in response to the hazardous situation. A transportation infrastructure device and to a transportation user device may implement the method.

主权项

1. A method for communicating based on an ad hoc-type motor vehicle communication system, the method comprising:
receiving, by a radio transceiver device of a transportation infrastructure device, a first set of messages from a plurality of motor vehicles; determining, by the transportation infrastructure device, a directional traffic flow history of a road based on the received first set of messages; receiving, by the radio transceiver device, a second set of messages from a motor vehicle; determining, by the transportation infrastructure device, a direction of a position change of the motor vehicle based on the received second set of messages; determining, by the transportation infrastructure device, a correlation between the direction of the position change and the directional traffic flow history; determining, by the transportation infrastructure device, a presence of a hazardous situation, wherein the presence of a hazardous situation occurs when there is a lack of correlation indicating travel in a wrong direction; and transmitting, by the radio transceiver device, a hazard message to the motor vehicle indicating the presence of the hazardous situation.