汽车工程
汽車工程
기차공정
AUTOMOTIVE ENGINEERING
2014年
7期
785-789,784
,共6页
成波%徐少兵%王文军%张维%张波
成波%徐少兵%王文軍%張維%張波
성파%서소병%왕문군%장유%장파
激进驾驶%激进指数%驾驶状态%驾驶行为%驾驶模式
激進駕駛%激進指數%駕駛狀態%駕駛行為%駕駛模式
격진가사%격진지수%가사상태%가사행위%가사모식
aggressive driving%aggressive index%driving state%driving behavior%driving mode
为识别和量化激进驾驶这一极易导致交通事故的驾驶状态,建立了激进驾驶状态识别算法。首先根据驾驶的操作特点提出驾驶状态驾驶行为驾驶模式3层结构并建立其数学描述。然后基于Stevens幂定律提出驾驶模式激进程度的量化指标---激进指数,并在此基础上建立了激进驾驶状态识别算法以区分不同驾驶状态的激进程度。最后通过不同驾驶状态的实车实验样本完成算法参数确定和算法验证,结果显示该算法能有效识别激进驾驶状态。
為識彆和量化激進駕駛這一極易導緻交通事故的駕駛狀態,建立瞭激進駕駛狀態識彆算法。首先根據駕駛的操作特點提齣駕駛狀態駕駛行為駕駛模式3層結構併建立其數學描述。然後基于Stevens冪定律提齣駕駛模式激進程度的量化指標---激進指數,併在此基礎上建立瞭激進駕駛狀態識彆算法以區分不同駕駛狀態的激進程度。最後通過不同駕駛狀態的實車實驗樣本完成算法參數確定和算法驗證,結果顯示該算法能有效識彆激進駕駛狀態。
위식별화양화격진가사저일겁역도치교통사고적가사상태,건립료격진가사상태식별산법。수선근거가사적조작특점제출가사상태가사행위가사모식3층결구병건립기수학묘술。연후기우Stevens멱정률제출가사모식격진정도적양화지표---격진지수,병재차기출상건립료격진가사상태식별산법이구분불동가사상태적격진정도。최후통과불동가사상태적실차실험양본완성산법삼수학정화산법험증,결과현시해산법능유효식별격진가사상태。
For identifying and quantifying aggressive driving, an accident-prone driving state, a recognition algorithm of aggressive driving state is established. Firstly a driving state-driving behavior-driving mode three layer structure is proposed with its math description given based on the manipulation feature of driving. Then with Stevens power law, a quantitative indicator, aggressive index, is put forward to describe the aggressive level of driving modes, based on which a recognition algorithm is set up to distinguish different aggressive levels of driving state. Fi-nally based on the data of different driving states collected in real vehicle experiments, algorithm parameters are de-termined and the algorithm is verified. The results show that the proposed algorithm can identify aggressive driving state effectively.