JP2006349429A5 - - Google Patents
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- JP2006349429A5 JP2006349429A5 JP2005174343A JP2005174343A JP2006349429A5 JP 2006349429 A5 JP2006349429 A5 JP 2006349429A5 JP 2005174343 A JP2005174343 A JP 2005174343A JP 2005174343 A JP2005174343 A JP 2005174343A JP 2006349429 A5 JP2006349429 A5 JP 2006349429A5
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- 238000003745 diagnosis Methods 0.000 claims 38
- 230000005540 biological transmission Effects 0.000 claims 3
Claims (16)
通信を利用して、車両において検出された故障に関する情報を取得する取得手段と、
一の車両において一の故障が検出されたときに、該一の車両と同型車種の他の1以上の車両における該一の故障についての故障発生判定基準をより緩やかな基準へ変更する判定基準変更手段と、
前記他の1以上の車両において前記より緩やかな故障判定基準に従って前記一の故障が検出されたか否かに応じて、該一の故障が前記一の車両に固有のものか、或いは、該一の車両と同型車種の車両一般に発生し得るものであるかを判定する判定手段と、を有することを特徴とする故障診断装置。 A failure diagnosis device outside a vehicle for diagnosing a failure that has occurred in a vehicle,
An acquisition means for acquiring information on a failure detected in the vehicle using communication;
Criteria change for changing the failure occurrence criterion for the one failure in one or more other vehicles of the same type as the one vehicle to a more gradual reference when one failure is detected in one vehicle Means,
Depending on whether the one failure is detected according to the more gradual failure criterion in the one or more other vehicles, the one failure is specific to the one vehicle, or the one A failure diagnosis apparatus comprising: a determination unit that determines whether the vehicle can be generated in general in a vehicle of the same type as the vehicle.
前記一の故障がどの程度深刻な故障であるかを判断する判断手段を更に有し、
前記判定基準変更手段は、前記判断手段による判断結果に基づいて前記故障発生判定基準の変更の程度を変える、ことを特徴とする故障診断装置。 The failure diagnosis device according to claim 1,
A judgment means for judging how serious the one fault is;
The failure diagnosis apparatus characterized in that the determination criterion changing means changes the degree of change of the failure occurrence determination criterion based on a determination result by the determination means.
前記判定手段により前記一の故障が前記一の車両と同型車種の車両一般に発生し得るものであると判定されたときに、前記他の1以上の車両のユーザに事前対策を推奨するメッセージを送信するメッセージ送信手段を更に有する、ことを特徴とする故障診断装置。 The fault diagnosis apparatus according to claim 1 or 2,
When it is determined by the determination means that the one failure is likely to occur in the same type of vehicle as the one vehicle, a message recommending a precaution is transmitted to the users of the one or more other vehicles. A failure diagnosis apparatus, further comprising a message transmission means for performing
複数の同型車種の車両において同一の故障が検出されたときのみ、前記判定基準変更手段が前記故障発生判定基準の変更を行う、ことを特徴とする故障診断装置。 The fault diagnosis apparatus according to any one of claims 1 to 3,
The failure diagnosis apparatus, wherein the determination criterion changing means changes the failure occurrence determination criterion only when the same failure is detected in a plurality of vehicles of the same type.
複数の同型車種の車両において同一の故障が検出されたときに、前記判定基準変更手段は前記故障発生判定基準の変更を行わず、前記判定手段は前記同一の故障が前記複数の同型車種の車両と同型車種の車両一般に発生し得るものであると判定する、ことを特徴とする故障診断装置。 The fault diagnosis apparatus according to any one of claims 1 to 3,
When the same failure is detected in a plurality of vehicles of the same type, the determination criterion changing unit does not change the failure occurrence determination criterion, and the determination unit determines that the same failure is the vehicle of the plurality of the same type of vehicle. A failure diagnosis apparatus, characterized in that it is determined that it can occur in general vehicles of the same type.
前記故障診断装置は、The fault diagnosis apparatus is
通信を利用して、車両において検出された故障に関する情報を取得する取得手段と、An acquisition means for acquiring information on a failure detected in the vehicle using communication;
一の車両において一の故障が検出されたときに、該一の車両と同型車種の他の1以上の車両における該一の故障についての故障発生判定基準をより緩やかな基準へ変更する判定基準変更手段と、 Criteria change for changing the failure occurrence criterion for the one failure in one or more other vehicles of the same type as the one vehicle to a more gradual reference when one failure is detected in one vehicle Means,
前記他の1以上の車両において前記より緩やかな故障判定基準に従って前記一の故障が検出されたか否かに応じて、該一の故障が前記一の車両に固有のものか、或いは、該一の車両と同型車種の車両一般に発生し得るものであるかを判定する判定手段と、を有し、 Depending on whether the one failure is detected according to the more gradual failure criterion in the one or more other vehicles, the one failure is specific to the one vehicle, or the one Determination means for determining whether the vehicle can be generated in general in the same type of vehicle as the vehicle,
前記車載装置は、The in-vehicle device is
前記故障発生判定基準に従って車両において検出された故障に関する情報、及び車両を識別するためのID情報を前記故障診断装置に送信する通信機と、A communication device that transmits information related to a failure detected in the vehicle in accordance with the failure occurrence criterion and ID information for identifying the vehicle to the failure diagnosis device;
前記通信機によって前記故障診断装置から前記故障発生判定基準をより緩やかな基準へ変更する旨の指示が受信されると、前記故障発生判定基準を前記より緩やかな故障判定基準に変更するECUと、を有することを特徴とする故障診断システム。When an instruction to change the failure occurrence determination criterion to a more gradual reference is received from the failure diagnosis device by the communication device, the ECU changes the failure occurrence determination criterion to the more gradual failure determination criterion; A fault diagnosis system comprising:
前記故障診断装置は、前記一の故障がどの程度深刻な故障であるかを判断する判断手段を更に有し、The failure diagnosis apparatus further includes a determination means for determining how serious the one failure is,
前記判定基準変更手段は、前記判断手段による判断結果に基づいて前記故障発生判定基準の変更の程度を変える、ことを特徴とする故障診断システム。 The failure diagnosis system, wherein the determination criterion changing unit changes a degree of change of the failure occurrence determination criterion based on a determination result by the determination unit.
前記故障診断装置は、前記判定手段により前記一の故障が前記一の車両と同型車種の車両一般に発生し得るものであると判定されたときに、前記他の1以上の車両のユーザに事前対策を推奨するメッセージを送信するメッセージ送信手段を更に有する、ことを特徴とする故障診断システム。The failure diagnosis apparatus is configured to take a precaution against the user of the one or more other vehicles when the determination unit determines that the one failure can generally occur in a vehicle of the same vehicle type as the one vehicle. A failure diagnosis system, further comprising message transmission means for transmitting a message recommending the above.
複数の同型車種の車両において同一の故障が検出されたときのみ、前記判定基準変更手段が前記故障発生判定基準の変更を行う、ことを特徴とする故障診断システム。The failure diagnosis system, wherein the determination criterion changing means changes the failure occurrence determination criterion only when the same failure is detected in a plurality of vehicles of the same type.
複数の同型車種の車両において同一の故障が検出されたときに、前記判定基準変更手段は前記故障発生判定基準の変更を行わず、前記判定手段は前記同一の故障が前記複数の同型車種の車両と同型車種の車両一般に発生し得るものであると判定する、ことを特徴とする故障診断システム。When the same failure is detected in a plurality of vehicles of the same type, the determination criterion changing unit does not change the failure occurrence determination criterion, and the determination unit determines that the same failure is the vehicle of the plurality of the same type of vehicle. A failure diagnosis system, characterized in that it is determined that it can occur in general in the same type of vehicle.
通信を利用して、車両において検出された故障に関する情報を取得する取得ステップと、An acquisition step of acquiring information about a failure detected in the vehicle using communication;
一の車両において一の故障が検出されたときに、該一の車両と同型車種の他の1以上の車両における該一の故障についての故障発生判定基準をより緩やかな基準へ変更する判定基準変更ステップと、Criteria change for changing the failure occurrence criterion for the one failure in one or more other vehicles of the same type as the one vehicle to a more gradual reference when one failure is detected in one vehicle Steps,
前記他の1以上の車両において前記より緩やかな故障判定基準に従って前記一の故障が検出されたか否かに応じて、該一の故障が前記一の車両に固有のものか、或いは、該一の車両と同型車種の車両一般に発生し得るものであるかを判定する判定ステップと、を有することを特徴とする故障診断方法。Depending on whether the one failure is detected according to the more gradual failure criterion in the one or more other vehicles, the one failure is specific to the one vehicle, or the one And a determination step for determining whether or not the vehicle can be generated in general in the same type of vehicle as the vehicle.
前記一の故障がどの程度深刻な故障であるかを判断する判断ステップを更に有し、A determination step for determining how serious the one failure is;
前記判定基準変更ステップは、前記判断ステップによる判断結果に基づいて前記故障発生判定基準の変更の程度を変える、ことを特徴とする故障診断方法。In the failure diagnosis method, the determination criterion changing step changes a degree of change of the failure occurrence determination criterion based on a determination result in the determination step.
前記判定ステップにより前記一の故障が前記一の車両と同型車種の車両一般に発生し得るものであると判定されたときに、前記他の1以上の車両のユーザに事前対策を推奨するメッセージを送信するメッセージ送信ステップを更に有する、ことを特徴とする故障診断方法。When it is determined in the determination step that the one failure is likely to occur in a vehicle of the same type as that of the one vehicle, a message recommending a precaution is transmitted to users of the one or more other vehicles. A failure diagnosis method, further comprising: a message transmission step.
複数の同型車種の車両において同一の故障が検出されたときのみ、前記判定基準変更ステップが前記故障発生判定基準の変更を行う、ことを特徴とする故障診断方法。The failure diagnosis method, wherein the determination criterion changing step changes the failure occurrence determination criterion only when the same failure is detected in a plurality of vehicles of the same type.
複数の同型車種の車両において同一の故障が検出されたときに、前記判定基準変更ステップは前記故障発生判定基準の変更を行わず、前記判定ステップは前記同一の故障が前記複数の同型車種の車両と同型車種の車両一般に発生し得るものであると判定する、ことを特徴とする故障診断方法。When the same failure is detected in a plurality of vehicles of the same type, the determination criterion changing step does not change the failure occurrence determination criterion, and the determination step is the same type of vehicle of the plurality of same vehicle types. The failure diagnosis method is characterized in that it is determined that it can occur in general in the same type of vehicle.
故障発生判定基準に従って車両において検出された故障に関する情報、及び車両を識別するためのID情報を前記故障診断装置に送信する通信機と、A communication device that transmits information related to a failure detected in the vehicle according to a failure occurrence criterion and ID information for identifying the vehicle to the failure diagnosis device;
前記通信機によって前記故障診断装置から前記故障発生判定基準をより緩やかな基準へ変更する旨の指示が受信されると、前記故障発生判定基準をより緩やかな故障判定基準に変更するECUと、を有することを特徴とする車載装置。When an instruction to change the failure occurrence determination criterion to a more gradual reference is received from the failure diagnosis device by the communication device, the ECU changes the failure occurrence determination criterion to a more gradual failure determination criterion. A vehicle-mounted device comprising:
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JP2005174343A JP4661381B2 (en) | 2005-06-14 | 2005-06-14 | Failure diagnosis device, failure diagnosis system, failure diagnosis method, and in-vehicle device |
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JP2005174343A JP4661381B2 (en) | 2005-06-14 | 2005-06-14 | Failure diagnosis device, failure diagnosis system, failure diagnosis method, and in-vehicle device |
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JP2006349429A JP2006349429A (en) | 2006-12-28 |
JP2006349429A5 true JP2006349429A5 (en) | 2008-07-17 |
JP4661381B2 JP4661381B2 (en) | 2011-03-30 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4453764B2 (en) | 2008-02-22 | 2010-04-21 | トヨタ自動車株式会社 | Vehicle diagnostic device, vehicle diagnostic system, and diagnostic method |
US8145377B2 (en) * | 2009-04-10 | 2012-03-27 | Spx Corporation | Support for preemptive symptoms |
JP5315289B2 (en) | 2010-04-12 | 2013-10-16 | トヨタ自動車株式会社 | Operating system and operating method |
JP5360148B2 (en) * | 2011-07-12 | 2013-12-04 | 株式会社デンソー | Electronic control unit |
JP6323121B2 (en) * | 2014-03-31 | 2018-05-16 | 株式会社デンソー | Unknown data analyzer |
CN105988456A (en) * | 2015-01-30 | 2016-10-05 | 上海汽车集团股份有限公司 | Vehicle fault remote diagnosis method, vehicle fault remote diagnosis device and vehicle fault remote diagnosis system |
JP6848791B2 (en) | 2017-09-28 | 2021-03-24 | 株式会社デンソー | Vehicle diagnostic equipment, vehicle diagnostic system and vehicle diagnostic program |
CN108710359B (en) * | 2018-05-04 | 2021-03-02 | 江苏科技大学 | Remote fault diagnosis system for ship power device and determination method for fuzzification function |
JP2021143886A (en) * | 2020-03-11 | 2021-09-24 | 本田技研工業株式会社 | Fault diagnosis program updating system and fault diagnosis program updating method |
CN112326255B (en) * | 2020-11-02 | 2022-02-18 | 重庆大学 | Engine remote health monitoring system and monitoring method |
JP2022175329A (en) | 2021-05-13 | 2022-11-25 | 株式会社日立製作所 | Decentralized system and data processing method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3473355B2 (en) * | 1997-10-30 | 2003-12-02 | トヨタ自動車株式会社 | Vehicle information collection system and vehicle-mounted survey device applied to the system |
JP4289696B2 (en) * | 1998-06-02 | 2009-07-01 | 株式会社デンソー | Diagnostic equipment for vehicles |
JP2002228552A (en) * | 2001-01-31 | 2002-08-14 | Mazda Motor Corp | Remote failure diagnostic server of vehicle, remote failure diagnostic method of vehicle, remote failure diagnostic program, on-vehicle remote failure diagnostic system and remote failure diagnostic system of vehicle |
JP2002334168A (en) * | 2001-05-08 | 2002-11-22 | Mazda Motor Corp | Server and method for remotely diagnosing vehicle failure, program for remote failure diagnosis and on- vehicle device for remotely diagnosing failure |
JP2002335340A (en) * | 2001-05-10 | 2002-11-22 | Mitsubishi Electric Corp | Vehicle remote diagnostic system and its method |
JP4182472B2 (en) * | 2003-03-05 | 2008-11-19 | マツダ株式会社 | Remote failure prediction system |
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