Invention Grant
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
- Patent Title: Vehicle data analysis apparatus, vehicle data analysis method, and defect diagnosis apparatus
- Patent Title (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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Application No.: US14005838Application Date: 2012-03-19
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Publication No.: US09177425B2Publication Date: 2015-11-03
- Inventor: Hideaki Suganuma , Takeshi Matsumura , Toshiro Hikita
- Applicant: Hideaki Suganuma , Takeshi Matsumura , Toshiro Hikita
- Applicant Address: JP Toyota-shi
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota-shi
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-063202 20110322
- International Application: PCT/JP2012/057030 WO 20120319
- International Announcement: WO2012/128256 WO 20120927
- Main IPC: G07C5/00
- IPC: G07C5/00 ; G06F15/00 ; G05B23/02

Abstract:
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.
Public/Granted literature
- US20140095016A1 VEHICLE DATA ANALYSIS APPARATUS, VEHICLE DATA ANALYSIS METHOD, AND DEFECT DIAGNOSIS APPARATUS Public/Granted day:2014-04-03
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