发明授权
US09177425B2 Vehicle data analysis apparatus, vehicle data analysis method, and defect diagnosis apparatus
有权
车辆数据分析装置，车辆数据分析方法和缺陷诊断装置
- 专利标题： Vehicle data analysis apparatus, vehicle data analysis method, and defect diagnosis apparatus
- 专利标题（中）： 车辆数据分析装置，车辆数据分析方法和缺陷诊断装置
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申请号： US14005838申请日： 2012-03-19
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公开(公告)号： US09177425B2公开(公告)日： 2015-11-03
- 发明人: Hideaki Suganuma , Takeshi Matsumura , Toshiro Hikita
- 申请人： Hideaki Suganuma , Takeshi Matsumura , Toshiro Hikita
- 申请人地址： JP Toyota-shi
- 专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址： JP Toyota-shi
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2011-063202 20110322
- 国际申请： PCT/JP2012/057030 WO 20120319
- 国际公布： WO2012/128256 WO 20120927
- 主分类号： G07C5/00
- IPC分类号： G07C5/00 ; G06F15/00 ; G05B23/02
摘要：
A vehicle data analysis apparatus analyzes vehicle data that indicates chronological change of a vehicle state. The vehicle data analysis apparatus is provided with a computing unit and a recognition unit. The computing unit is configured to make obvious data fluctuation accompanying the development, in the vehicle data, of mechanical or control-related fault in a vehicle control system. The recognition unit is configured to recognize the vehicle data to be considered during vehicle fault diagnosis on the basis of a result of computation by the computing unit.