JP2019038391A5 - - Google Patents
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- JP2019038391A5 JP2019038391A5 JP2017162159A JP2017162159A JP2019038391A5 JP 2019038391 A5 JP2019038391 A5 JP 2019038391A5 JP 2017162159 A JP2017162159 A JP 2017162159A JP 2017162159 A JP2017162159 A JP 2017162159A JP 2019038391 A5 JP2019038391 A5 JP 2019038391A5
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- JP
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- Prior art keywords
- physical quantity
- value
- external information
- vehicle
- abnormality determination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005259 measurement Methods 0.000 claims 13
- 230000002159 abnormal effect Effects 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 1
Claims (6)
物理量を測定する物理量センサから物理量測定値を取得する測定値取得部（２２１）と、
前記物理量センサから取得される前記物理量測定値とは別に、前記物理量の値を示す情報である外部情報を取得する外部情報取得部（２２２）と、
前記物理量測定値と前記外部情報の値との差に基づいて、前記物理量センサに異常が有るか否かを判定する異常判定を実行する異常判定部（２２３）と、
前記異常判定部による異常判定の結果が前記物理量センサに異常が有ることを示すものである場合に、前記物理量測定値を前記外部情報の物理量の値に近づくように補正する、補正部（２２４）と、を備え、
前記物理量センサは、空気中に浮遊する物質を測定するセンサであり、
前記測定値取得部は、空気の湿度を測定する湿度センサから湿度データを取得し、
前記湿度データが所定湿度以上を示している場合に、前記異常判定部は、前記異常判定を実行しない、車両用測定装置。 A measuring device for a vehicle,
A measurement value acquisition unit (221) that acquires a physical quantity measurement value from a physical quantity sensor that measures the physical quantity;
In addition to the physical quantity measurement value acquired from the physical quantity sensor, an external information acquisition unit (222) that acquires external information that is information indicating the value of the physical quantity;
An abnormality determination unit (223) that performs an abnormality determination to determine whether or not the physical quantity sensor has an abnormality based on a difference between the physical quantity measurement value and the value of the external information;
A correction unit (224) that corrects the physical quantity measurement value so as to approach the physical quantity value of the external information when the result of the abnormality determination by the abnormality determination unit indicates that the physical quantity sensor is abnormal. and, with a,
The physical quantity sensor is a sensor that measures a substance suspended in the air,
The measurement value acquisition unit acquires humidity data from a humidity sensor that measures the humidity of air,
The vehicle measurement device , wherein the abnormality determination unit does not execute the abnormality determination when the humidity data indicates a predetermined humidity or more .
前記外部情報取得部は、外部の他車両にて測定された前記物理量の値を、前記外部情報として取得する、車両用測定装置。 The vehicle measurement device according to claim 1,
The external information acquisition unit is a vehicle measurement device that acquires the value of the physical quantity measured by another external vehicle as the external information.
前記異常判定部は、前記外部情報取得部による前記外部情報の取得と同時に、当該外部情報を用いて前記異常判定を実行する、車両用測定装置。 The vehicle measuring device according to claim 1 or 2,
The said abnormality determination part is a vehicle measuring device which performs the said abnormality determination using the said external information simultaneously with the acquisition of the said external information by the said external information acquisition part.
前記補正部は、前記物理量測定値を、前記外部情報の値に対する差の度合いに応じた値となるように補正する、車両用測定装置。 The vehicle measurement device according to any one of claims 1 to 3,
The said correction | amendment part correct | amends the said physical quantity measured value so that it may become a value according to the degree of the difference with respect to the value of the said external information.
前記異常判定の結果が前記物理量センサに異常があることを示すものである場合に、前記物理量センサのメンテナンスを行うべき推奨時期であるメンテナンス推奨時期を推定する、推定部（２２５）と、
前記推定部の推定結果として得られた前記メンテナンス推奨時期をユーザに報知する報知部（２１０）と、を更に備える、車両用測定装置。 The vehicle measurement device according to any one of claims 1 to 4 ,
An estimation unit (225) for estimating a recommended maintenance time, which is a recommended time for maintenance of the physical quantity sensor, when the abnormality determination result indicates that the physical quantity sensor is abnormal;
A vehicle measurement apparatus, further comprising: a notification unit (210) that notifies the user of the recommended maintenance time obtained as an estimation result of the estimation unit.
前記推定部は、前記物理量センサによって測定された前記物理量の値と前記外部情報の前記物理量の値との差の度合い、前記異常判定の結果が前記物理量センサに異常があることを示すものとなった頻度、及び前記物理量センサの使用期間、の少なくとも１つに基づいて、前記メンテナンス推奨時期を推定する、車両用測定装置。 The vehicle measuring device according to claim 5 ,
The estimation unit indicates a degree of difference between the physical quantity value measured by the physical quantity sensor and the physical quantity value of the external information, and the abnormality determination result indicates that the physical quantity sensor is abnormal. A vehicle measurement device that estimates the recommended maintenance time based on at least one of a frequency and a usage period of the physical quantity sensor.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017162159A JP6798454B2 (en) | 2017-08-25 | 2017-08-25 | Vehicle measuring device |
| PCT/JP2018/030608 WO2019039418A1 (en) | 2017-08-25 | 2018-08-20 | Vehicle-use measurement device |
| CN201880009470.0A CN110248826A (en) | 2017-08-25 | 2018-08-20 | Vehicle measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017162159A JP6798454B2 (en) | 2017-08-25 | 2017-08-25 | Vehicle measuring device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019038391A JP2019038391A (en) | 2019-03-14 |
| JP2019038391A5 true JP2019038391A5 (en) | 2019-12-05 |
| JP6798454B2 JP6798454B2 (en) | 2020-12-09 |
Family
ID=65439179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017162159A Active JP6798454B2 (en) | 2017-08-25 | 2017-08-25 | Vehicle measuring device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6798454B2 (en) |
| CN (1) | CN110248826A (en) |
| WO (1) | WO2019039418A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7013993B2 (en) * | 2018-03-26 | 2022-02-01 | トヨタ自動車株式会社 | Diagnostic device and diagnostic method |
| KR102429028B1 (en) * | 2020-08-11 | 2022-08-03 | 현대자동차 주식회사 | Vehicle air cleaning system and control method |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05112059A (en) * | 1991-10-24 | 1993-05-07 | Sony Corp | Dust detector |
| JP2003214680A (en) * | 2002-01-19 | 2003-07-30 | Akiyoshi Ono | Subway station cooling method and station construction |
| JP2004272375A (en) * | 2003-03-05 | 2004-09-30 | Mazda Motor Corp | Remote failure prediction system |
| JP4522690B2 (en) * | 2003-10-28 | 2010-08-11 | 三菱電機株式会社 | Air conditioner |
| JP2011099603A (en) * | 2009-11-05 | 2011-05-19 | Panasonic Corp | Air cleaner |
| JP5783592B2 (en) * | 2010-10-06 | 2015-09-24 | 日本電気通信システム株式会社 | Environmental load calculation device, calculation method thereof, and program |
| CN102032650B (en) * | 2010-12-31 | 2014-02-19 | 广东大榕树信息科技有限公司 | Air conditioner monitoring system |
| JP6364907B2 (en) * | 2014-04-15 | 2018-08-01 | 株式会社デンソー | Air conditioner for vehicles |
| JP6332199B2 (en) * | 2015-08-21 | 2018-05-30 | 株式会社デンソー | Air conditioner for vehicles |
| JP2017111093A (en) * | 2015-12-18 | 2017-06-22 | 株式会社ジェイテクト | Control device and inspection method ot the same |
| JP2017128239A (en) * | 2016-01-21 | 2017-07-27 | 株式会社デンソー | Control device |
-
2017
- 2017-08-25 JP JP2017162159A patent/JP6798454B2/en active Active
-
2018
- 2018-08-20 WO PCT/JP2018/030608 patent/WO2019039418A1/en active Application Filing
- 2018-08-20 CN CN201880009470.0A patent/CN110248826A/en active Pending
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