JP2018144603A5 - - Google Patents
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- JP2018144603A5 JP2018144603A5 JP2017040487A JP2017040487A JP2018144603A5 JP 2018144603 A5 JP2018144603 A5 JP 2018144603A5 JP 2017040487 A JP2017040487 A JP 2017040487A JP 2017040487 A JP2017040487 A JP 2017040487A JP 2018144603 A5 JP2018144603 A5 JP 2018144603A5
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- dust
- environmental information
- moving average
- dust concentration
- air conditioner
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- 239000000428 dust Substances 0.000 claims description 47
- 238000004378 air conditioning Methods 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 108060002204 DENR Proteins 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims 1
Description
上記課題を解決する車両用空調装置（１）は、空調ダクト（１０）内を流れる空気を車室内に吹き出すことにより、車室内の空調を行う。車両用空調装置は、粉じんセンサ（７０）と、環境情報取得部（８１）と、演算部（８２）と、を備える。粉じんセンサは、空調ダクト内を流れる空気の粉じん濃度を検出する。環境情報取得部は、粉じんセンサによる粉じん濃度の検出に影響を与える環境情報を取得する。演算部は、粉じんセンサにより検出された粉じん濃度に基づいて移動平均時間を設定するとともに、粉じんセンサにより検出された粉じん濃度を移動平均時間で平均化することにより粉じん濃度の平均値を演算する。演算部は、環境情報取得部により取得される環境情報に基づいて、移動平均時間の始動時の初期値を所定値（Ｔｍａ１０）又は所定値よりも短い値（Ｔｍａ２１）に設定する。
また、上記課題を解決する他の車両用空調装置（１）は、空調ダクト（１０）内を流れる空気を車室内に吹き出すことにより、車室内の空調を行う。車両用空調装置は、粉じんセンサ（７０）と、環境情報取得部（８１）と、演算部（８２）と、を備える。粉じんセンサは、空調ダクト内を流れる空気の粉じん濃度を検出する。環境情報取得部は、粉じんセンサによる粉じん濃度の検出に影響を与える環境情報を取得する。演算部は、粉じんセンサにより検出された粉じん濃度に基づいて移動平均時間を設定するとともに、粉じんセンサにより検出された粉じん濃度を移動平均時間で平均化することにより粉じん濃度の平均値を演算する。演算部は、環境情報取得部により取得される環境情報に基づいて、移動平均時間の始動時の初期値を設定し、粉じんセンサより検出された粉じん濃度（Ｃｄ）が所定の閾値濃度（Ｃｄｔｈ）を超えている場合、移動平均時間を所定時間（Ｔｍａ２１）に設定し、粉じん濃度（Ｃｄ）が所定の閾値濃度（Ｃｄｔｈ）以下である場合、移動平均時間を、所定時間よりも長い時間（Ｔｍａ２２）に設定する。
A vehicle air conditioner (1) that solves the above-mentioned problems performs air conditioning of the vehicle interior by blowing out the air flowing in the air conditioning duct (10) into the vehicle interior. The vehicle air conditioner includes a dust sensor (70), an environment information acquisition unit (81), and a calculation unit (82). The dust sensor detects dust concentration of air flowing in the air conditioning duct. The environmental information acquisition unit acquires environmental information that affects the detection of dust concentration by the dust sensor. The calculation unit sets the moving average time based on the dust concentration detected by the dust sensor, and calculates the average value of the dust concentration by averaging the dust concentration detected by the dust sensor with the moving average time. The calculation unit sets an initial value at the start of the moving average time to a predetermined value (Tma10) or a value (Tma21) shorter than the predetermined value , based on the environment information acquired by the environment information acquisition unit.
Another vehicle air conditioner (1) that solves the above-mentioned problems performs air conditioning of the vehicle interior by blowing out the air flowing in the air conditioning duct (10) into the vehicle interior. The vehicle air conditioner includes a dust sensor (70), an environment information acquisition unit (81), and a calculation unit (82). The dust sensor detects dust concentration of air flowing in the air conditioning duct. The environmental information acquisition unit acquires environmental information that affects the detection of dust concentration by the dust sensor. The calculation unit sets the moving average time based on the dust concentration detected by the dust sensor, and calculates the average value of the dust concentration by averaging the dust concentration detected by the dust sensor with the moving average time. The calculation unit sets an initial value at the start of the moving average time based on the environmental information acquired by the environmental information acquisition unit, and the dust concentration (Cd) detected by the dust sensor is a predetermined threshold concentration (Cdth) If the moving average time is set to a predetermined time (Tma21) and the dust concentration (Cd) is lower than a predetermined threshold concentration (Cdth), the moving average time is longer than the predetermined time (Tma22). Set to).
Claims (7)
前記空調ダクト内を流れる空気の粉じん濃度を検出する粉じんセンサ（７０）と、
前記粉じんセンサによる前記粉じん濃度の検出に影響を与える環境情報を取得する環境情報取得部（８１）と、
前記粉じんセンサにより検出された前記粉じん濃度に基づいて移動平均時間を設定するとともに、前記粉じんセンサにより検出された粉じん濃度を移動平均時間で平均化することにより前記粉じん濃度の平均値を演算する演算部（８２）と、を備え、
前記演算部は、
前記環境情報取得部により取得される前記環境情報に基づいて、前記移動平均時間の始動時の初期値を所定値（Ｔｍａ１０）又は前記所定値よりも短い値（Ｔｍａ２１）に設定する
車両用空調装置。 A vehicle air conditioner (1) for air conditioning a passenger compartment by blowing air flowing in the air conditioning duct (10) into the passenger compartment,
A dust sensor (70) for detecting dust concentration of air flowing in the air conditioning duct;
An environmental information acquisition unit (81) for acquiring environmental information affecting detection of the dust concentration by the dust sensor;
Calculation that calculates the average value of the dust concentration by setting the moving average time based on the dust concentration detected by the dust sensor and averaging the dust concentration detected by the dust sensor with the moving average time Part (82), and
The arithmetic unit is
An air conditioner for a vehicle, wherein an initial value at the start of the moving average time is set to a predetermined value (Tma10) or a value (Tma21) shorter than the predetermined value based on the environment information acquired by the environment information acquisition unit. .
前記粉じんセンサにより検出された前記粉じん濃度（Ｃｄ）が所定の閾値濃度（Ｃｄｔｈ）を超えている場合、前記移動平均時間を所定時間（Ｔｍａ２１）に設定し、 When the dust concentration (Cd) detected by the dust sensor exceeds a predetermined threshold concentration (Cdth), the moving average time is set to a predetermined time (Tma21),
前記粉じん濃度（Ｃｄ）が前記所定の閾値濃度（Ｃｄｔｈ）以下である場合、前記移動平均時間を、前記所定時間よりも長い時間（Ｔｍａ２２）に設定する When the dust concentration (Cd) is equal to or less than the predetermined threshold concentration (Cdth), the moving average time is set to a time (Tma22) longer than the predetermined time.
請求項１に記載の車両用空調装置。 The vehicle air conditioner according to claim 1.
前記空調ダクト内を流れる空気の粉じん濃度を検出する粉じんセンサ（７０）と、 A dust sensor (70) for detecting dust concentration of air flowing in the air conditioning duct;
前記粉じんセンサによる前記粉じん濃度の検出に影響を与える環境情報を取得する環境情報取得部（８１）と、 An environmental information acquisition unit (81) for acquiring environmental information affecting detection of the dust concentration by the dust sensor;
前記粉じんセンサにより検出された前記粉じん濃度に基づいて移動平均時間を設定するとともに、前記粉じんセンサにより検出された粉じん濃度を移動平均時間で平均化することにより前記粉じん濃度の平均値を演算する演算部（８２）と、を備え、 Calculation that calculates the average value of the dust concentration by setting the moving average time based on the dust concentration detected by the dust sensor and averaging the dust concentration detected by the dust sensor with the moving average time Part (82), and
前記演算部は、 The arithmetic unit is
前記環境情報取得部により取得される前記環境情報に基づいて、前記移動平均時間の始動時の初期値を設定し、 An initial value at the start of the moving average time is set based on the environment information acquired by the environment information acquisition unit,
前記粉じんセンサにより検出された前記粉じん濃度（Ｃｄ）が所定の閾値濃度（Ｃｄｔｈ）を超えている場合、前記移動平均時間を所定時間（Ｔｍａ２１）に設定し、 When the dust concentration (Cd) detected by the dust sensor exceeds a predetermined threshold concentration (Cdth), the moving average time is set to a predetermined time (Tma21),
前記粉じん濃度（Ｃｄ）が前記所定の閾値濃度（Ｃｄｔｈ）以下である場合、前記移動平均時間を、前記所定時間よりも長い時間（Ｔｍａ２２）に設定する When the dust concentration (Cd) is equal to or less than the predetermined threshold concentration (Cdth), the moving average time is set to a time (Tma22) longer than the predetermined time.
車両用空調装置。 Vehicle air conditioner.
前記環境情報として、車室外の降雨量の情報を取得する
請求項１〜３のいずれか一項に記載の車両用空調装置。 The environmental information acquisition unit
The air conditioner for vehicles according to any one of claims 1 to 3 which acquires information on amount of rainfall outside a vehicle as the environmental information.
前記環境情報として、車両の現在位置の情報を取得する
請求項１〜３のいずれか一項に記載の車両用空調装置。 The environmental information acquisition unit
The air conditioner for vehicles according to any one of claims 1 to 3 which acquires information on a current position of a vehicle as said environmental information.
前記環境情報として、現在の時期の情報を取得する
請求項１〜３のいずれか一項に記載の車両用空調装置。 The environmental information acquisition unit
The air conditioner for vehicles according to any one of claims 1 to 3 which acquires information on the present time as said environmental information.
前記環境情報として、車両の現在位置に対応した天候を取得する
請求項１〜３のいずれか一項に記載の車両用空調装置。 The environmental information acquisition unit
The air conditioner for vehicles according to any one of claims 1 to 3 which acquires the weather corresponding to the present position of a vehicle as said environmental information.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017040487A JP6696461B2 (en) | 2017-03-03 | 2017-03-03 | Vehicle air conditioner |
| CN201880008547.2A CN110290954B (en) | 2017-03-03 | 2018-02-23 | Air conditioner for vehicle |
| PCT/JP2018/006645 WO2018159479A1 (en) | 2017-03-03 | 2018-02-23 | Vehicle air-conditioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017040487A JP6696461B2 (en) | 2017-03-03 | 2017-03-03 | Vehicle air conditioner |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018144603A JP2018144603A (en) | 2018-09-20 |
| JP2018144603A5 true JP2018144603A5 (en) | 2019-06-13 |
| JP6696461B2 JP6696461B2 (en) | 2020-05-20 |
Family
ID=63370925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017040487A Active JP6696461B2 (en) | 2017-03-03 | 2017-03-03 | Vehicle air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6696461B2 (en) |
| CN (1) | CN110290954B (en) |
| WO (1) | WO2018159479A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020118453A (en) * | 2019-01-18 | 2020-08-06 | 株式会社デンソー | PM sensor |
| CN113008722A (en) * | 2021-04-05 | 2021-06-22 | 中国人民解放军63966部队 | Method for measuring dust content in armored vehicle |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145716A (en) * | 1994-11-26 | 1996-06-07 | Horiba Ltd | Output signal processing method in analyzer |
| JPH11229798A (en) * | 1998-02-13 | 1999-08-24 | Meidensha Corp | Ventilation control system for road tunnel |
| JP4317640B2 (en) * | 2000-03-31 | 2009-08-19 | 日本特殊陶業株式会社 | Control system |
| JP4470351B2 (en) * | 2001-06-12 | 2010-06-02 | パナソニック電工株式会社 | Dust sensor and air purifier |
| JP2003072353A (en) * | 2001-09-04 | 2003-03-12 | Denso Corp | Air conditioner for vehicle |
| JP2004125607A (en) * | 2002-10-02 | 2004-04-22 | Matsushita Electric Ind Co Ltd | Method for detecting degree of air pollution and blowing apparatus using the same |
| JP4409902B2 (en) * | 2003-10-03 | 2010-02-03 | 日本特殊陶業株式会社 | Gas detection device and vehicle auto ventilation system |
| JP2006096067A (en) * | 2004-09-28 | 2006-04-13 | Denso Corp | Air-conditioner for vehicle |
| JP2009220728A (en) * | 2008-03-17 | 2009-10-01 | Mitsubishi Heavy Ind Ltd | Air conditioning device for vehicle |
| JP6318364B2 (en) * | 2014-07-23 | 2018-05-09 | パナソニックＩｐマネジメント株式会社 | Air conditioner and its operation method |
| CN106004347B (en) * | 2016-05-31 | 2018-12-21 | 重庆长安汽车股份有限公司 | In-car air quality control system and method |
-
2017
- 2017-03-03 JP JP2017040487A patent/JP6696461B2/en active Active
-
2018
- 2018-02-23 WO PCT/JP2018/006645 patent/WO2018159479A1/en active Application Filing
- 2018-02-23 CN CN201880008547.2A patent/CN110290954B/en active Active
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