Reverse travelling preventing device and reverse travelling preventing system

摘要

In order to report, immediately and over a broad range, that a reversely travelling moving object is approaching, a reverse travelling preventing device according to the present invention includes: a reverse travelling detection unit which detects reverse travelling information about travelling of the own vehicle; an inter-vehicle communication signal transmission unit which transmits reverse travelling information to another moving object on the basis of output from the reverse travelling detection unit; an inter-vehicle communication signal reception unit which receives transmitted reverse travelling information; an inter-vehicle communication signal transfer unit which transfers the reverse travelling information to another moving object; and a control signal output unit which, on the basis of the transmitted or received reverse travelling information, displays the reverse travelling information and controls operation of the moving object.