CN107415632A - A kind of system and its computational methods for being used to calculate air-conditioning filter cleaner service life - Google Patents
A kind of system and its computational methods for being used to calculate air-conditioning filter cleaner service life Download PDFInfo
- Publication number
- CN107415632A CN107415632A CN201710516736.8A CN201710516736A CN107415632A CN 107415632 A CN107415632 A CN 107415632A CN 201710516736 A CN201710516736 A CN 201710516736A CN 107415632 A CN107415632 A CN 107415632A
- Authority
- CN
- China
- Prior art keywords
- air
- conditioning
- filter cleaner
- conditioning filter
- service life
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00585—Means for monitoring, testing or servicing the air-conditioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H2003/0683—Filtering the quality of the filter or the air being checked
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H2003/0691—Adsorption filters, e.g. activated carbon
Abstract
The present invention relates to a kind of system and its computational methods for being used to calculate air-conditioning filter cleaner service life, system includes being used for the air-conditioner controller for obtaining air-conditioning filter cleaner difference duty parameter, air-conditioner controller connects air-conditioning box, humidity sensor, environment temperature sensor, air mass sensor and gateway control unit respectively, air-conditioning filter cleaner, air blower and internal-external cycle throttle are provided with air-conditioning box, the parameter that air-conditioner controller obtains includes air blower opening time, air-conditioning outer circulation time, a variety of environmental working condition times and VMT Vehicle-Miles of Travel number.The present invention can be directed to different user car environment, the service life of air-conditioning filter cleaner is calculated using road conditions, with information such as car frequency, ambient temperature and humidities, advance notice user, user is allowed to change in time, so as to ensure air-conditioning effect and in-car good air quality, avoid frequently changing increase maintaining expense again.
Description
Technical field
The present invention relates to automotive air-conditioning system technical field, and in particular to one kind is used to calculate air-conditioning filter cleaner service life
System and its computational methods.
Background technology
Air-conditioning filter cleaner, pollen cleaner is commonly called as, is made by a kind of environmentally friendly filtering material after processing folds, general dress
Storehouse under glass before the copilot storehouse of automobile.Automobile air-conditioning filter main function is that filtering enters interior from the external world
Impurity, finely ground particles, pollen, bacterium, industrial waste gas and dust included in air etc., prevent this kind of material from entering car
It is interior.Automobile air-conditioning filter of good performance can provide good in-vehicle air environment, protect the health of occupant.
Air-conditioning filter cleaner should be noted that cleaning and changes in use, if be changed without for a long time, can influence air-conditioning effect and taste
Endophytic bacteria, peculiar smell etc. is produced, influence in-car air quality and health；If change the frequency it is excessive, vehicle maintaining into
This can be greatly increased again.
Currently, due to car environment, with car frequency, different using conditions such as road conditions, the life-span of air-conditioning filter cleaner also can be big
Differ, main engine plants or 4S shops can not provide the precise time for changing air-conditioning filter cleaner, can only be when each vehicle maintenance maintains
Just check or suggest substantially needing replacing construction or mileage, thus it is difficult to ensure that air-conditioning effect and passenger's health.
The content of the invention
The purpose of the present invention is exactly to provide one kind in order to solve the above problems to be used to calculate air-conditioning filter cleaner service life
System and its computational methods, can be directed to different user car environment, using road conditions, with information such as car frequency, ambient temperature and humidities
The service life of air-conditioning filter cleaner is calculated, advance notice user, allows user to change in time, so as to ensure that air-conditioning effect and in-car are good
Good air quality, avoid frequently changing increase maintaining expense again.
The purpose of the present invention is achieved through the following technical solutions：
A kind of system for calculating air-conditioning filter cleaner service life, including for obtaining air-conditioning filter cleaner difference operating mode ginseng
Several air-conditioner controllers, described air-conditioner controller connect air-conditioning box, humidity sensor, environment temperature sensor, air respectively
Mass sensor and gateway control unit, described air-conditioning box is interior to be provided with air-conditioning filter cleaner, air blower and inner-outer circulating air
Door, the duty parameter that described air-conditioner controller obtains include：The air blower opening time, the air-conditioning outer circulation time, specified temp,
The time and VMT Vehicle-Miles of Travel number that air-conditioning filter cleaner works under humidity or gas level situation.
Gateway that described gateway control unit includes being connected with air-conditioner controller by CAN, it is connected with gateway
T-BOX, instrument and Infotainment large-size screen monitors.
Described Infotainment large-size screen monitors are LED display.
Described T-BOX sends prompt message to cell phone application or sends SMS to user.
Be provided with Multifunctional filter element in described air-conditioning filter cleaner, described Multifunctional filter element contain integrated activated carbon with
PM2.5 filter membrane.
Described air mass sensor, humidity sensor, environment temperature sensor, air blower and internal-external cycle throttle
It is connected by rigid line with air-conditioner controller.
Described specified temp, humidity or gas level situation includes environment temperature >=40 DEG C or≤- 20 DEG C, air quality
For 4 to 6 grades or the environmental working condition of ambient humidity >=80%.
Described VMT Vehicle-Miles of Travel number includes vehicle traveling total kilometrage number and the vehicle distance travelled in urban road
Number.
Described air-conditioning filter cleaner service life (TFI, day) and calculation formula is：
TFI=TDE·ηAC·ηTA·ηHU·ηAQ·ηMI·ηNF·ηRO
Wherein, TDEFor air-conditioning filter cleaner design time, day, default value is 1095 days；
ηACFor air conditioner blower opening time coefficient, default value 1,
ηAC=1-TAC/(TDE×60×60×24)
Wherein, TACFor the air blower opening time of air-conditioner controller detection, second；
ηTAFor environment temperature coefficient, default value 1,
ηTA=1-TTA/(TDE×60×60×24)
Wherein, TTAFor time of the environment temperature more than or equal to 40 DEG C or less than or equal to -20 DEG C, second；
ηHUFor ambient humidity coefficient, default value 1,
ηHU=1-THU/(TDE×60×60×24)
Wherein, THUFor the time of ambient humidity >=80%, second；
ηAQFor air quality coefficient, default value 1,
ηAQ=1-TAQ/(TDE×60×60×24)
Wherein, TAQFor the time that air quality is 4 grades/5 grades/6 grades, second, standard reference《Ambient air quality index
(AQI) technical stipulation (tentative)》(HJ 633—2012)；
ηNFFor air-conditioning inner-outer circulation coefficient, default value 1,
ηNF=1-TF/(TDE×60×60×24)
Wherein, TFFor air-conditioning outer circulation time, second；
ηMIFor distance travelled coefficient, kilometer, default value 1,
ηMI=1-MCU/30000
Wherein, MCUFor mileage number, if after changing filter core, calculating mileage need to be restarted；
ηROFor travel road conditions coefficient, default value 1,
ηRO=1-MRO/30000
Wherein, MROIt is vehicle in urban road distance travelled, kilometer.
Described air-conditioner controller timing since when air-conditioning is opened for the first time, according to each influence factor time detected
Calculate TFIIf influence factor can not detect or break down, parameter is handled by default value, works as T=TFI-TYWhen, wherein TYFor
10-14 days, air-conditioner controller was short to instrument, Infotainment large-size screen monitors, cell phone application or mobile phone by gateway transmission CAN network information
Letter, prompting changing air-conditioning filter cleaner.Refresh, it is necessary to reset manually after air-conditioning filter cleaner has been changed, the time is counted again
Calculate, avoid repeating to remind.
The present invention is by considering air-conditioning filter cleaner service life influence factor, according to the size of influence factor with reference to public
Formula calculates air conditioner filter element service life (if vehicle can not detect the size of influence factor, being calculated by default value),
Client is reminded by modes such as information entertainment, instrument, cell phone application or SMSs in advance when service life will reach
Air-conditioning filter cleaner is changed in time.
Brief description of the drawings
Fig. 1 is air-conditioning filter cleaner service life influence factor；
Fig. 2 is the structural representation of present system；
Fig. 3 is present system calculation process frame；
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of system for calculating air-conditioning filter cleaner service life, as shown in Fig. 2 including for obtaining air-conditioning filter cleaner
The air-conditioner controller of different duty parameters, air-conditioner controller connect respectively air-conditioning box, humidity sensor, environment temperature sensor,
Air mass sensor and gateway control unit, air-conditioning box is interior to be provided with air-conditioning filter cleaner, air blower and internal-external cycle throttle,
Gateway that gateway control unit includes being connected with air-conditioner controller by CAN, the T-BOX being connected with gateway, instrument and
Infotainment large-size screen monitors, Infotainment large-size screen monitors are LED display, and T-BOX sends prompt message to cell phone application or sends SMS
To user, Multifunctional filter element is provided with air-conditioning filter cleaner, Multifunctional filter element contains the filter membrane of integrated activated carbon and PM2.5, air
Mass sensor, humidity sensor, environment temperature sensor, air blower and internal-external cycle throttle pass through rigid line and air-conditioning control
Device processed connection, specified temp, humidity or gas level situation include environment temperature >=40 DEG C or≤- 20 DEG C, air quality be 4 to
6 grades or the environmental working condition of ambient humidity >=80%, VMT Vehicle-Miles of Travel number includes vehicle traveling total kilometrage number and vehicle exists
Distance travelled number in urban road.
Fig. 1 is air-conditioning filter cleaner service life influence factor, including air quality, VMT Vehicle-Miles of Travel, inner-outer circulation shape
State, traveling road conditions, ambient temperature and humidity and air-conditioning opening time etc..The duty parameter that air-conditioner controller obtains includes：Air blower
Opening time, the air-conditioning outer circulation time, air-conditioning filter cleaner works under specified temp, humidity or gas level situation time and
VMT Vehicle-Miles of Travel number.
Fig. 3 is specific computing block diagram, air-conditioning filter cleaner service life (TFI, day) and calculation formula is：
TFI=TDE·ηAC·ηTA·ηHU·ηAQ·ηMI·ηNF·ηRO
Wherein, TDEFor air-conditioning filter cleaner design time, day, default value is 1095 days；
ηACFor air conditioner blower opening time coefficient, default value 1,
ηAC=1-TAC/(TDE×60×60×24)
Wherein, TACFor the air blower opening time of air-conditioner controller detection, second；
ηTAFor environment temperature coefficient, default value 1,
ηTA=1-TTA/(TDE×60×60×24)
Wherein, TTAFor time of the environment temperature more than or equal to 40 DEG C or less than or equal to -20 DEG C, second；
ηHUFor ambient humidity coefficient, default value 1,
ηHU=1-THU/(TDE×60×60×24)
Wherein, THUFor the time of ambient humidity >=80%, second；
ηAQFor air quality coefficient, default value 1,
ηAQ=1-TAQ/(TDE×60×60×24)
Wherein, TAQFor the time that air quality is 4 grades/5 grades/6 grades, second, standard reference《Ambient air quality index
(AQI) technical stipulation (tentative)》(HJ 633—2012)；
ηNFFor air-conditioning inner-outer circulation coefficient, default value 1,
ηNF=1-TF/(TDE×60×60×24)
Wherein, TFFor air-conditioning outer circulation time, second；
ηMIFor distance travelled coefficient, kilometer, default value 1,
ηMI=1-MCU/30000
Wherein, MCUFor mileage number, if after changing filter core, calculating mileage need to be restarted；
ηROFor travel road conditions coefficient, default value 1,
ηRO=1-MRO/30000
Wherein, MROIt is vehicle in urban road distance travelled, kilometer.
Air-conditioner controller timing since when air-conditioning is opened for the first time, is calculated according to each influence factor time detected
TFIIf influence factor can not detect or break down, parameter is handled by default value, works as T=TFI-TYWhen, wherein TYFor 10-14
My god, air-conditioner controller sends CAN network information to instrument, Infotainment large-size screen monitors, cell phone application or SMS by gateway, carries
Wake up and change air-conditioning filter cleaner, refresh, it is necessary to reset manually after air-conditioning filter cleaner has been changed, will recalculate the time, keep away
Exempt to repeat to remind.
Claims (10)
1. a kind of system for calculating air-conditioning filter cleaner service life, it is characterised in that including for obtaining air-conditioning filter cleaner
The air-conditioner controller of different duty parameters, described air-conditioner controller connect air-conditioning box, humidity sensor, environment temperature and passed respectively
Sensor, air mass sensor and gateway control unit, air-conditioning filter cleaner, air blower and interior are provided with described air-conditioning box
Outer circulation air door, the duty parameter that described air-conditioner controller obtains include：The air blower opening time, the air-conditioning outer circulation time,
The time and VMT Vehicle-Miles of Travel number that air-conditioning filter cleaner works under specified temp, humidity or gas level situation.
2. a kind of system for calculating air-conditioning filter cleaner service life according to claim 1, it is characterised in that described
Gateway control unit include being connected with air-conditioner controller by CAN gateway, be connected with gateway T-BOX, instrument with
And Infotainment large-size screen monitors.
3. a kind of system for calculating air-conditioning filter cleaner service life according to claim 2, it is characterised in that described
Infotainment large-size screen monitors be LED display.
4. a kind of system for calculating air-conditioning filter cleaner service life according to claim 1, it is characterised in that described
T-BOX send prompt message to cell phone application or send SMS to user.
5. a kind of system for calculating air-conditioning filter cleaner service life according to claim 1, it is characterised in that described
Air-conditioning filter cleaner in be provided with Multifunctional filter element, described Multifunctional filter element contains the filter membrane of integrated activated carbon and PM2.5.
6. a kind of system for calculating air-conditioning filter cleaner service life according to claim 1, it is characterised in that described
Air mass sensor, humidity sensor, environment temperature sensor, air blower and internal-external cycle throttle by rigid line with
Air-conditioner controller connects.
7. a kind of system for calculating air-conditioning filter cleaner service life according to claim 1, it is characterised in that described
Specified temp, humidity or gas level situation include environment temperature >=40 DEG C or≤- 20 DEG C, air quality be 4 to 6 grades or
The environmental working condition of ambient humidity >=80%.
8. a kind of system for calculating air-conditioning filter cleaner service life according to claim 1, it is characterised in that described
VMT Vehicle-Miles of Travel number include vehicle traveling total kilometrage number and vehicle the distance travelled number in urban road.
A kind of 9. calculating for being used to calculate the system of air-conditioning filter cleaner service life applied as described in claim any one of 1-8
Method, it is characterised in that described air-conditioning filter cleaner service life calculation formula is：
TFI=TDE·ηAC·ηTA·ηHU·ηAQ·ηMI·ηNF·ηRO
Wherein, TFIFor air-conditioning filter cleaner service life, day, TDEFor air-conditioning filter cleaner design time, default value 1095, day；
ηACFor air conditioner blower opening time coefficient, default value 1,
ηAC=1-TAC/(TDE×60×60×24)
Wherein, TACFor the air blower opening time of air-conditioner controller detection, second；
ηTAFor environment temperature coefficient, default value 1,
ηTA=1-TTA/(TDE×60×60×24)
Wherein, TTAFor time of the environment temperature more than or equal to 40 DEG C or less than or equal to -20 DEG C, second；
ηHUFor ambient humidity coefficient, default value 1,
ηHU=1-THU/(TDE×60×60×24)
Wherein, THUFor the time of ambient humidity >=80%, second；
ηAQFor air quality coefficient, default value 1,
ηAQ=1-TAQ/(TDE×60×60×24)
Wherein, TAQFor the time that air quality is 4 grades/5 grades/6 grades, second；
ηNFFor air-conditioning inner-outer circulation coefficient, default value 1,
ηNF=1-TF/(TDE×60×60×24)
Wherein, TFFor air-conditioning outer circulation time, second；
ηMIFor distance travelled coefficient, default value 1,
ηMI=1-MCU/30000
Wherein, MCUFor mileage number, kilometer, if after changing filter core, calculating mileage need to be restarted；
ηROFor travel road conditions coefficient, default value 1,
ηRO=1-MRO/30000
Wherein, MROIt is vehicle in urban road distance travelled, kilometer.
10. a kind of computational methods according to claim 9, it is characterised in that described air-conditioner controller is from air-conditioning first
Start timing during secondary unlatching, T is calculated according to each influence factor time detectedFIIf influence factor can not detect or occur event
Hinder, then parameter is handled by default value, works as T=TFI-TYWhen, air-conditioner controller sends CAN network information to instrument, letter by gateway
Breath amusement large-size screen monitors, cell phone application or SMS, prompting changing air-conditioning filter cleaner.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516736.8A CN107415632A (en) | 2017-06-29 | 2017-06-29 | A kind of system and its computational methods for being used to calculate air-conditioning filter cleaner service life |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516736.8A CN107415632A (en) | 2017-06-29 | 2017-06-29 | A kind of system and its computational methods for being used to calculate air-conditioning filter cleaner service life |
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| CN107415632A true CN107415632A (en) | 2017-12-01 |
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ID=60426771
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173561A (en) * | 2017-12-29 | 2018-06-15 | 广东欧珀移动通信有限公司 | On-vehicle information display methods, device, mobile terminal and storage medium |
| CN108333095A (en) * | 2018-02-12 | 2018-07-27 | 北京汽车研究总院有限公司 | A kind of test method of air conditioner filter element, the test device of air conditioner filter element and vehicle |
| CN109532722A (en) * | 2018-12-20 | 2019-03-29 | 黄凤南 | A kind of vehicle accessory life cycle early warning system for prompting |
| CN109583630A (en) * | 2018-11-12 | 2019-04-05 | 斑马网络技术有限公司 | Air-conditioning filter cleaner performance prediction method, device, storage medium and electronic equipment |
| CN109823147A (en) * | 2019-03-11 | 2019-05-31 | 上海网互物联网科技有限公司 | A kind of automobile air conditioner filter element or engine air filter element life intelligent monitor system |
| WO2020078436A1 (en) * | 2018-10-15 | 2020-04-23 | 3M创新有限公司 | Service life detection method and device for automobile air-conditioner filter, and storage medium |
| CN111385191A (en) * | 2018-12-28 | 2020-07-07 | 联合汽车电子有限公司 | Vehicle-mounted interconnected gateway, vehicle OTA upgrading system and method and computer storage medium |
| CN112223975A (en) * | 2020-09-02 | 2021-01-15 | 东风汽车集团有限公司 | Automobile air conditioner pipeline maintenance demand analysis method, automobile body controller and automobile |
| CN113002263A (en) * | 2021-01-28 | 2021-06-22 | 浙江合众新能源汽车有限公司 | Air conditioner filter element replacement reminding method |
| CN113415129A (en) * | 2021-07-02 | 2021-09-21 | 一汽奔腾轿车有限公司 | Replacement reminding method and system for automobile air conditioner filter element based on environment PM2.5 |
| CN114103601A (en) * | 2021-11-12 | 2022-03-01 | 阿维塔科技(重庆)有限公司 | Vehicle-based air conditioner filter performance prompting method and system and storage medium |
| CN115214315A (en) * | 2021-07-14 | 2022-10-21 | 广州汽车集团股份有限公司 | Method for detecting residual life of automobile air conditioner filter element |
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| CN108173561B (en) * | 2017-12-29 | 2020-05-19 | Oppo广东移动通信有限公司 | Vehicle-mounted information display method and device, mobile terminal and storage medium |
| CN108173561A (en) * | 2017-12-29 | 2018-06-15 | 广东欧珀移动通信有限公司 | On-vehicle information display methods, device, mobile terminal and storage medium |
| CN108333095A (en) * | 2018-02-12 | 2018-07-27 | 北京汽车研究总院有限公司 | A kind of test method of air conditioner filter element, the test device of air conditioner filter element and vehicle |
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| CN109583630B (en) * | 2018-11-12 | 2021-02-02 | 斑马网络技术有限公司 | Air conditioner filter performance prediction method and device, storage medium and electronic equipment |
| CN109532722A (en) * | 2018-12-20 | 2019-03-29 | 黄凤南 | A kind of vehicle accessory life cycle early warning system for prompting |
| CN111385191B (en) * | 2018-12-28 | 2022-03-15 | 联合汽车电子有限公司 | Vehicle-mounted interconnection gateway, vehicle OTA upgrading system and method, and computer storage medium |
| CN111385191A (en) * | 2018-12-28 | 2020-07-07 | 联合汽车电子有限公司 | Vehicle-mounted interconnected gateway, vehicle OTA upgrading system and method and computer storage medium |
| CN109823147A (en) * | 2019-03-11 | 2019-05-31 | 上海网互物联网科技有限公司 | A kind of automobile air conditioner filter element or engine air filter element life intelligent monitor system |
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| CN112223975B (en) * | 2020-09-02 | 2022-04-15 | 东风汽车集团有限公司 | Automobile air conditioner pipeline maintenance demand analysis method, automobile body controller and automobile |
| CN113002263A (en) * | 2021-01-28 | 2021-06-22 | 浙江合众新能源汽车有限公司 | Air conditioner filter element replacement reminding method |
| CN113002263B (en) * | 2021-01-28 | 2022-08-19 | 浙江合众新能源汽车有限公司 | Air conditioner filter element replacement reminding method |
| CN113415129A (en) * | 2021-07-02 | 2021-09-21 | 一汽奔腾轿车有限公司 | Replacement reminding method and system for automobile air conditioner filter element based on environment PM2.5 |
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