Patent ID: 6151550
Filing Date: 2000-11-21
Classification: G08G

Abstract:
A traffic information providing system comprising an on-vehicle radio transmission/reception device mounted on a vehicle and a plurality of on-road radio transmission/reception devices installed on roads,wherein said on-vehicle radio transmission/reception device has:moving time calculation means for calculating moving times of traveling sections which are arbitrarily divided;moving time storage means for storing the moving time calculated by said moving time calculation means; andtransmission means for transmitting the moving time, andsaid on-road radio transmission/reception device has:reception means for receiving said moving time from said on-vehicle radio transmission/reception device;traffic situation recognition means for comparing said moving time with a preset reference time to form traffic situation data;data communication means for transmitting/receiving said traffic situation data between said plurality of on-road radio transmission/reception devices; anddisplay means for displaying said traffic situation data obtained by said data communication means.