发明名称 SYSTEM AND METHOD FOR EXCHANGING POSITIONING INFORMATION BETWEEN VEHICLES IN ORDER TO ESTIMATE ROAD TRAFFIC
摘要 The present invention discloses a method, system and computer program embarked in a vehicle, for estimating traffic conditions based on positioning information exchanged with other vehicles using wireless communication. A method in accordance with an embodiment of the invention includes: receiving positioning information repeatedly broadcast by at least one vehicle, the positioning information for each vehicle including: information related to a current location of the vehicle; and information identifying the vehicle; calculating based on at least two successive locations of a same identified vehicle, a current speed and a current direction for the vehicle; and estimating current traffic conditions based on current location, speed and direction of identified vehicles.
申请公布号 US2008065311(A1) 申请公布日期 2008.03.13
申请号 US20070739951 申请日期 2007.04.25
申请人 BAUCHOT FREDERIC;CLEMENT JEAN-YVES;MARMIGERE GERARD;SECONDO PIERRE 发明人 BAUCHOT FREDERIC;CLEMENT JEAN-YVES;MARMIGERE GERARD;SECONDO PIERRE
分类号 G08G1/00;G01C21/06 主分类号 G08G1/00
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