发明名称 |
Driving action estimating device, driving support device, vehicle evaluating system, driver model creating device, and driving action determining device |
摘要 |
A driver model with higher precision is created as an evaluation standard for a driving condition in a normal condition. By detecting biometric information of a driver, whether a driver is in a usual condition or not is recognized. Then, data of driving conditions are collected while the driver is driving, and from the driving condition data, a part indicating that the driver operates in a usual condition is extracted to create a driver model. Further, the driver model is created taking only a case of driving in a normal condition as a driving action in normal times based on biometric information of the driver, and hence the driver model becomes more precise and neutral. Further, by using a GMM (Gaussian mixture model) for the driver model, a driver model for each driver can be created easily, and moreover, by calculation to maximize a conditional probability, a driving operation action is easily estimated and outputted. |
申请公布号 |
US8140241(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US20060087130 |
申请日期 |
2006.12.27 |
申请人 |
TAKEDA KAZUYA;ITOU KATUNOBU;MIYAJIMA CHIYOMI;OZAWA KOJI;NOMOTO HIROKAZU;FUJII KAZUAKI;SUZUKI SEIICHI;NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY;EQUOS RESEARCH CO., LTD. |
发明人 |
TAKEDA KAZUYA;ITOU KATUNOBU;MIYAJIMA CHIYOMI;OZAWA KOJI;NOMOTO HIROKAZU;FUJII KAZUAKI;SUZUKI SEIICHI |
分类号 |
B60W40/08;B60W10/04;B60W30/16 |
主分类号 |
B60W40/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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