- 专利标题: Method for detecting traffic jams using a wireless vehicle to vehicle communication system
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申请号: US14384792申请日: 2013-03-06
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公开(公告)号: US09514642B2公开(公告)日: 2016-12-06
- 发明人: Andreas Lotz , Hongjun Pu , Fa Zhang
- 申请人: CONTINENTAL AUTOMOTIVE GMBH
- 申请人地址: DE Hannover
- 专利权人: Continental Automotive GmbH
- 当前专利权人: Continental Automotive GmbH
- 当前专利权人地址: DE Hannover
- 代理机构: Cozen O'Connor
- 优先权: DE102012204098 20120315
- 国际申请: PCT/EP2013/054456 WO 20130306
- 国际公布: WO2013/135535 WO 20130919
- 主分类号: G05D1/00
- IPC分类号: G05D1/00 ; G05D3/00 ; G06F7/00 ; G06F17/00 ; G08G1/01 ; G08G1/16 ; H04W4/04 ; H04L29/08
摘要:
A method for queue recognition by wireless vehicle to vehicle communication includes: checking a relevance for surrounding vehicles from which an ego vehicle receives messages by a comparison with relevance criteria and establishing a relevance if the relevance criteria are satisfied; selecting the speed and position values that are associated with relevant surrounding vehicles and have the speed values indicating a same direction of travel as the ego vehicle; defining a first virtual vehicle to which mean values of selected speed and position values are allocated as values for the at least one first virtual vehicle; recording a time profile of the speed and position values of the at least one first virtual vehicle; recording, as a change value, the time profile of changes in the speed and position values of the first virtual vehicle; and comparing the change value with a queue criterion.
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