CN109579204A - New blower, new blower control method and device - Google Patents
New blower, new blower control method and device Download PDFInfo
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- CN109579204A CN109579204A CN201811446690.8A CN201811446690A CN109579204A CN 109579204 A CN109579204 A CN 109579204A CN 201811446690 A CN201811446690 A CN 201811446690A CN 109579204 A CN109579204 A CN 109579204A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
- Ventilation (AREA)
Abstract
The disclosure is directed to new blowers, new blower control method and device.The new blower, comprising: fresh air air inlet and fresh air air outlet, and the strainer and flabellum that are arranged between fresh air air inlet and fresh air air outlet, fresh air air inlet, fresh air air outlet, strainer and flabellum constitute new blower work air duct, further includes: CO2Detect air duct；CO2Detection is respectively arranged with CO in air duct2Sensor, correction wind entrance, the outlet of correction wind and detection air port；Correct wind entrance connection outdoor air and CO2It detects inside air duct, is located at CO2The upstream of sensor；It corrects wind outlet and is located at CO2The downstream of sensor, the new blower work air duct of connection and CO2It detects inside air duct；Detection air port is located at CO2The downstream of sensor and strainer, and it is connected to room air and CO2It detects inside air duct.Pass through the CO2Detection air duct directlys adopt outdoor air and carries out CO2The calibration of sensor, to improve CO2The accuracy of the calibration reference value of sensor.
Description
Technical field
This disclosure relates to technical field of air purification, more particularly to new blower, new blower control method and device.
Background technique
The inhabitation and office occupancy area built up every year reach several hundred million square metres, inevitably have harmful building material and furniture to lead
The room air pollution of cause, and the comfort for directly affecting people is experienced and causes respiratory disease by room air pollution.
Summary of the invention
To overcome the problems in correlation technique, the embodiment of the present disclosure provides new blower, new blower control method and dress
It sets.The technical solution is as follows:
According to the first aspect of the embodiments of the present disclosure, a kind of new blower is provided, comprising: fresh air air inlet and fresh air outlet air
Mouthful, and the strainer and flabellum that are arranged between the fresh air air inlet and the fresh air air outlet are the fresh air air inlet, new
Wind air outlet, strainer and flabellum constitute new blower work air duct, further includes:
CO2Detect air duct；
The CO2Detection is respectively arranged with CO in air duct2Sensor, correction wind entrance and the outlet of correction wind；
The correction wind entrance connection outdoor air and the CO2It detects inside air duct, is located at the CO2Sensor it is upper
Trip；
The correction wind outlet is located at the CO2The downstream of sensor, new blower work air duct and the CO described in connection2
It detects inside air duct；
The detection air port is located at the CO2The downstream of sensor and the strainer, and it is connected to room air and the CO2
It detects inside air duct.
The technical scheme provided by this disclosed embodiment can include the following benefits: the disclosure provides a kind of fresh air
Machine, comprising: fresh air air inlet and fresh air air outlet, and the strainer and fan that are arranged between fresh air air inlet and fresh air air outlet
Leaf, fresh air air inlet, fresh air air outlet, strainer and flabellum constitute new blower work air duct, further includes: CO2Detect air duct；CO2
Detection is respectively arranged with CO in air duct2Sensor, correction wind entrance, the outlet of correction wind and detection air port；Correct wind entrance connection
Logical outdoor air and CO2It detects inside air duct, is located at CO2The upstream of sensor；It corrects wind outlet and is located at CO2The downstream of sensor,
The new blower work air duct of connection and CO2It detects inside air duct；Detection air port is located at CO2The downstream of sensor and strainer, and communication chamber
Interior air and CO2It detects inside air duct.By increasing a CO in new blower2Air duct is detected, and passes through the CO2Detect air duct
It directlys adopt outdoor air and carries out CO2The calibration of sensor, to improve CO2The accuracy of the calibration reference value of sensor.
In one embodiment, valve is respectively set in the correction wind entrance, the outlet of correction wind and detection air port.
According to the second aspect of an embodiment of the present disclosure, a kind of new blower control method is provided, the method is applied to as above
State new blower described in any one embodiment, comprising:
It detects whether to receive CO2Sensor correction signal；
When receiving the CO2When sensor correction signal, the detection air port is closed in control, is opened the correction wind and is entered
Mouth and correction wind outlet, so that the CO2Sensor detects the CO in outdoor air2Concentration, and use the room measured
CO in outer air2Concentration is as the CO2The calibration reference value of sensor.
In one embodiment, the method also includes:
After obtaining the calibration reference value, the correction wind entrance and correction wind outlet are closed in control, open institute
Detection air port is stated, so that the CO2Sensor detects the CO in room air2Concentration.
In one embodiment, the determining acquisition calibration reference value, comprising:
When the control time reaching preset time, determination has got the calibration reference value；
Wherein, the control time includes at least one of following time: shut-in time, described in the detection air port
Correct the opening time of wind entrance and the opening time of correction wind outlet.
In one embodiment, described to receive CO2Sensor correction signal, comprising:
When detecting default correction time point arrival, determination receives the CO2Sensor correction signal.
According to the third aspect of an embodiment of the present disclosure, a kind of new fan controller is provided, described device is applied to as above
State new blower described in any one embodiment, comprising:
Detection module, for detecting whether receiving correction signal；
First control module, described in when detection module detection receives the correction signal, control is closed
Air port is detected, the correction wind entrance and correction wind outlet are opened, so that the CO2Sensor detects in outdoor air
CO2Concentration, and use the CO in the outdoor air measured2Concentration is as the CO2The calibration reference value of sensor.
In one embodiment, described device further include: the second control module；
Second control module, for when obtains the calibration reference value after, the control closing correction wind entrance with
The correction wind outlet, opens the detection air port, so that the CO2Sensor detects the CO in room air2Concentration.
In one embodiment, second control module, comprising: first determines submodule；
Described first determines submodule, for when the control time reaching preset time, determination to have got the correction
Reference value；
Wherein, the control time includes at least one of following time: shut-in time, described in the detection air port
Correct the opening time of wind entrance and the opening time of correction wind outlet.
In one embodiment, the detection module includes: the second determining submodule；
Described second determines submodule, for when detecting default correction time point arrival, determination to receive the CO2It passes
Sensor correction signal.
According to a fourth aspect of embodiments of the present disclosure, a kind of new fan controller is provided, described device is applied to as above
State new blower described in any one embodiment, comprising:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
When receiving correction signal, the detection air port is closed in control, opens the correction wind entrance and the correction
Wind outlet, so that the CO2Sensor detects the CO in outdoor air2Concentration, and using in the outdoor air measured
CO2Concentration is as the CO2The calibration reference value of sensor；
After obtaining the calibration reference value, the correction wind entrance and correction wind outlet are closed in control, open institute
Detection air port is stated, so that the CO2Sensor detects the CO in room air2Concentration.
According to a fifth aspect of the embodiments of the present disclosure, a kind of computer readable storage medium is provided, calculating is stored thereon with
Machine instruction, when which is executed by processor the step of any one of realization first aspect the method.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is the structural representation of new blower in the related technology shown according to an exemplary embodiment.
Fig. 2 is the structural representation of new blower shown according to an exemplary embodiment.
Fig. 3 is the structural representation of new blower shown according to an exemplary embodiment.
Fig. 4 is the structural representation of new blower shown according to an exemplary embodiment.
Fig. 5 is the structural representation of new blower shown according to an exemplary embodiment.
Fig. 6 is the structural representation of new blower shown according to an exemplary embodiment.
Fig. 7 is the structural representation of new blower shown according to an exemplary embodiment.
Fig. 8 is a kind of flow chart of new blower control method shown according to an exemplary embodiment.
Fig. 9 is a kind of block diagram of new fan controller shown according to an exemplary embodiment.
Figure 10 is a kind of block diagram of new fan controller shown according to an exemplary embodiment.
Figure 11 is the block diagram of the second control module in a kind of new fan controller shown according to an exemplary embodiment.
Figure 12 is the block diagram of detection module in a kind of new fan controller shown according to an exemplary embodiment.
Figure 13 is a kind of block diagram for new fan controller 80 shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
CO2Concentration be detect indoor air quality important indicator, still, CO2Sensor during the work time, due to
The decaying and device outer case aging of luminescent device deform, and will cause CO2Sensor reading is inaccurate, so CO2The every work of sensor
Making a period of time, just needs calibration is primary.Due to the CO of atmosphere2Concentration be almost a steady state value (such as: 400 or so), so
CO2The reference value of pick up calibration generally all 400, so various calibrations are provided to obtain this accurate reference value.
It will use software algorithm generally in the related technology to carry out CO2The calibration of sensor, specifically, passing through software records
Minimum CO in certain time (such as: 7 days or longer time)2This numerical value is made CO by numerical value2The calibration reference value of sensor
400.But if with family CO2Concentration is relatively high always, for example minimum is also always 700, in this way to CO2Sensor school
After standard, CO will be used as by 7002The a reference value 400 of sensor, then, CO2The reading of sensor is then completely inaccurate.
In order to promote CO2The accurate of sensor calibration is determined, and the disclosure proposes a kind of new blower.
Fig. 1 is the structural representation of new blower in the related technology shown according to an exemplary embodiment, as shown in Figure 1,
New blower includes: fresh air air inlet 11 and fresh air air outlet 12, and is arranged in fresh air air inlet 11 and the fresh air air outlet
Strainer 13 and flabellum 14 between 12, fresh air air inlet 11, fresh air air outlet 12, strainer 13 and flabellum 14 constitute new fanman
Make air duct.Flabellum 14 in the rotation, outdoor air can by fresh air air inlet 11 enter new blower interior, strainer 13 into
The outdoor air for entering new blower is filtered purification, and the outdoor air after filtration, purification is entered room by fresh air air outlet 12
It is interior.
In the disclosure in order to by new blower realize to CO2The correction of sensor, on the basis of Fig. 1, in new blower
CO is set2Detect air duct 15.
In CO2Correction wind entrance A, correction wind outlet B, detection air port C and CO are respectively arranged in detection air duct 152It passes
Sensor D.
Wherein, wind entrance A connection outdoor air and CO are corrected2It detects inside air duct 15, is located at CO2The upstream of sensor D；
Correction wind outlet B is located at CO2The downstream of sensor D, the new blower work air duct of connection and CO2It detects inside air duct；Detect air port C
Positioned at CO2The downstream of sensor D and strainer 13, and it is connected to room air and CO2It detects inside air duct 15.
When using the new blower, not only effectively outdoor air can be purified, CO can also be passed through2Sensor D
Measure the CO in room air2Concentration, and can also be to CO2Sensor D is corrected, specific:
When needing to CO2When sensor D is corrected, correction wind entrance A is opened in control and correction wind exports B, and is closed
Air port C is detected, outdoor air enters new blower work air duct by fresh air air inlet 11, at this point, outdoor air is in addition to through filtering
Outside net 13 enters the room, also it can enter CO by correcting wind entrance A2It detects inside air duct 15, B is then exported by correction wind and is returned
It works air duct to new blower, due to CO at this time2What is filled inside detection air duct 15 is outdoor air, so CO at this time2Sensor D
That measure is the CO in outdoor air2Concentration, therefore the CO can be used at this time2Concentration is as CO2The correction of sensor D is joined
Value is examined, due to being direct measure and using the CO in outdoor air2Concentration corrects CO2Sensor D, so that correction result
It is more accurate, and then improve CO2The exact nature of sensor D measurement.
By taking new blower shown in Fig. 2 as an example, when needing to be corrected CO2 sensor D, as shown in figure 3, control is opened
It corrects wind entrance A and correction wind exports B, and close detection air port C, outdoor air is entered in new blower by fresh air air inlet 11
Portion, at this point, outdoor air other than entering the room through filter screen 13, can also enter CO2 detection air duct 15 by correcting wind entrance A
Inside, then exports B by correction wind and returns to new blower and work the downstream of strainer 13 and flabellum 14 in air duct, due to CO2 at this time
What is filled inside detection air duct 15 is outdoor air, so CO at this time2That sensor D is measured is the CO in outdoor air2Concentration,
Therefore the CO can be used at this time2Concentration is as CO2The calibration reference value of sensor D, due to being direct measure and using outdoor
CO in air2Concentration corrects CO2Sensor D so that correction result is more accurate, and then improves CO2Sensor D
The exact nature of measurement.
Continue by taking new blower shown in Fig. 2 as an example, when not needing to CO2Sensor D is corrected or CO2Sensor D's
After correction, need to pass through CO at this time2Sensor D measures the CO in room air2When concentration, as shown in figure 4, control is closed
It corrects wind entrance A and correction wind exports B, and open detection air port C, at this point, CO2The room that sensor D is entered by detection air port C
Interior air can measure indoor CO2Concentration.
Continue by taking new blower shown in Fig. 2 as an example, when not needing to CO2When sensor is corrected, do not need to pass through yet
CO2CO in sensor measurement room air2When concentration, as shown in figure 5, correction wind entrance A can be simultaneously closed off, correction wind goes out
Mouth B and detection air port C.
It in the related technology, can also be using the method that dual channel sensor is calibrated come to CO2Sensor is calibrated, this kind of side
Formula is, using a reference channel come correction-compensation.Although dual channel sensor has very big compared to single channel sensor stability
Promoted, but be also not completely without calibration, only calibration cycle can longer (such as annually), in addition binary channels passes
The cost of sensor is almost doubled compared to single channel sensor.And by increasing a CO in new blower in the disclosure2
Air duct is detected, to CO2From outdoor introduction fresh air when pick up calibration, to make CO2Sensor obtains the reference of entirely accurate
Value, and improved by this kind to new blower, it not will increase excessive cost.
It is worth noting that, it is a kind of act that the correction wind outlet B in Fig. 2-Fig. 5, which is located at strainer 13 and the downstream of flabellum 14,
Example, when the downstream of strainer 13 and flabellum 14 is arranged in B in the outlet of high-ranking officers' righteous style and practice, due to CO2When sensor D is corrected, meeting
Correction wind entrance A is opened in control and correction wind exports B, and closes detection air port C, is gone out at this point, outdoor air can flow through correction wind
Mouth B enters the downstream of strainer 13 and flabellum 14 in new blower work air duct, and is entered the room by fresh air air outlet 12, thus
It will lead to and not entered the room by 13 filtered air of strainer, in order to can achieve to CO2While sensor D is corrected simultaneously
The outdoor air not filtered is avoided to enter the room, in one embodiment, as shown in fig. 6, correction wind outlet B can be located at newly
Fanman makees the upstream of strainer 13 and flabellum 14 in air duct, at this point, as shown in fig. 7, to CO2When sensor D is corrected, together
Sample can control opening correction wind entrance A and correction wind outlet B, and close detection air port C, at this point, since correction wind outlet B is located at
The upstream of strainer 13 and flabellum 14 in new blower work air duct, then, outdoor air can flow through correction wind outlet B and enter new blower
The upstream of strainer 13 and flabellum 14 in work air duct runs past strainer 13 by the outdoor air of correction wind outlet B outflow at this time
Then filtering is entered the room by flabellum 14 by fresh air air outlet 12.
The disclosure provides a kind of new blower, comprising: fresh air air inlet and fresh air air outlet, and be arranged in fresh air air inlet
Strainer and flabellum between fresh air air outlet, fresh air air inlet, fresh air air outlet, strainer and flabellum constitute new blower work
Air duct, further includes: CO2Detect air duct；CO2Detection is respectively arranged with CO in air duct2Sensor, correction wind entrance, the outlet of correction wind
And detection air port；Correct wind entrance connection outdoor air and CO2It detects inside air duct, is located at CO2The upstream of sensor；Correction
Wind outlet is located at CO2The downstream of sensor, the new blower work air duct of connection and CO2It detects inside air duct；Detection air port is located at CO2
The downstream of sensor and strainer, and it is connected to room air and CO2It detects inside air duct.By increasing a CO in new blower2Inspection
Air duct is surveyed, and passes through the CO2Detection air duct directlys adopt outdoor air and carries out CO2The calibration of sensor, to improve CO2It passes
The accuracy of the calibration reference value of sensor.
In one embodiment, wind entrance, the outlet of correction wind and detection air port are corrected, valve is respectively set.
The type of valve is not limited in the disclosure.
It is of course also possible to be arranged at least one of correction wind entrance, the outlet of correction wind and detection air port above-mentioned
Above-mentioned valve is set in valve or at least two.
Fig. 8 is a kind of flow chart of new blower control method shown according to an exemplary embodiment, as shown in figure 8, side
Method is applied in the new blower such as any of the above-described embodiment, this includes the following steps S101-S102:
In S101, detect whether to receive CO2Sensor correction signal.
In S102, when receiving CO2When sensor correction signal, detection air port is closed in control, opens correction wind entrance
It is exported with correction wind, so that CO2Sensor detects the CO in outdoor air2Concentration, and use the CO in the outdoor air measured2
Concentration is as CO2The calibration reference value of sensor.
The technical scheme provided by this disclosed embodiment can include the following benefits: detect whether to receive CO2It passes
Sensor correction signal, when receiving CO2When sensor correction signal, detection air port is closed in control, opens correction wind entrance and school
Righteous style and practice outlet, so that CO2Sensor detects the CO in outdoor air2Concentration, and use the CO in the outdoor air measured2Concentration
As CO2The calibration reference value of sensor.When needing to CO2When sensor is corrected, it can control closing detection air port, beat
Correction wind entrance and the outlet of correction wind are opened, so that outdoor air be allowed to enter CO2It detects in air duct, in this way, being located at CO2Detect air duct
Interior CO2Sensor can directly adopt outdoor air and be calibrated, so that CO2Sensor values entirely accurate, user
Experience greatly improves.
In one embodiment, the above method further includes following sub-step A1:
In A1, after obtaining calibration reference value, correction wind entrance and the outlet of correction wind are closed in control, open detection wind
Mouthful, so that CO2Sensor detects the CO in room air2Concentration.
To CO2After sensor calibration, that is, CO2Sensor gets the CO in outdoor air2After numerical value, this
When, it can control closing correction wind entrance and the outlet of correction wind, detection air port opened, so that CO2Sensor detects room air
In CO2Concentration, due to the CO in detection room air2To CO before concentration2Sensor is corrected, so that CO2It passes
The CO in room air that sensor measures2Concentration value is more accurate.
In one embodiment, above-mentioned determining acquisition calibration reference value, including following sub-step: reach pre- when the control time
If when the time, determination has got calibration reference value.
Wherein, the control time includes at least one of following time: detecting shut-in time, the correction wind entrance in air port
The opening time of opening time and the outlet of correction wind.
Due to will be with the CO in outdoor air2Concentration value is as CO2Therefore the calibration reference value of sensor is carrying out CO2
The timing of sensor, CO2To detect fill in air duct should be outdoor air, rather than outdoor air and room air mix
Gas is closed, therefore, it is necessary to by CO2Remaining room air in air duct is detected all to be discharged.In the disclosure, when being controlled by detection
Between determine whether CO2Remaining room air in air duct is detected all to be discharged.
Such as: preset time is 5 minutes, then, when the shut-in time for detecting air port reaching 5 minutes, just determine CO2
It detects remaining room air in air duct to be all discharged, at this point, CO2The CO of sensor measurement2Concentration is the CO in outdoor air2
Concentration.
Determined whether by the detection control time by CO2It detects remaining room air in air duct to be all discharged, be promoted
CO2The accuracy of sensor calibration.
In one embodiment, CO is received2Sensor correction signal, including following sub-step: when the default correction of detection
When time point reaches, determination receives CO2Sensor correction signal.
In practical applications, CO can be triggered manually2The corrective action of sensor, such as: it can be preset in new blower
Physical button, when user presses the physical button, just determination has received the correction signal, it is of course also possible in new blower
APP in virtual key is set, when the user clicks when the virtual option, just determination have received the CO2Sensor correction signal.
In order to promote user experience, detection frequency can be preset to carry out CO2The correction of sensor, such as: correction in 10 days is primary, for the first time
Correction time is on October 14th, 2018, then, when detecting current time is on October 24th, 2018, just determination is received
CO2Sensor correction signal, at this time just actively to CO2Sensor is corrected.It is grasped manually by this kind of mode without user
Make, to reduce the complexity of operation.
Following is embodiment of the present disclosure, can be used for executing embodiments of the present disclosure.
Fig. 9 is a kind of block diagram of new fan controller shown according to an exemplary embodiment, which can pass through
Being implemented in combination with for software, hardware or both becomes some or all of of the new blower as described in any of the above-described embodiment.
As shown in figure 9, the new fan controller includes:
Detection module 21, for detecting whether receiving correction signal；
First control module 22, for when the detection module 21 detection receives the correction signal, control to be closed
The correction wind entrance and correction wind outlet are opened, so that the CO in the detection air port2Sensor detects outdoor air
In CO2Concentration, and use the CO in the outdoor air measured2Concentration is as the CO2The calibration reference value of sensor.
In one embodiment, as shown in Figure 10, described device further include: the second control module 23；
Second control module 23, for after obtaining the calibration reference value, the correction wind entrance to be closed in control
It is exported with the correction wind, the detection air port is opened, so that the CO2Sensor detects the CO in room air2Concentration.
In one embodiment, as shown in figure 11, second control module 23, comprising: first determines submodule 231；
Described first determines submodule 231, for when the control time reaching preset time, determination to have got the school
Positive reference value；
Wherein, the control time includes at least one of following time: shut-in time, described in the detection air port
Correct the opening time of wind entrance and the opening time of correction wind outlet.
In one embodiment, as shown in figure 12, the detection module 21 includes: the second determining submodule 211；
Described second determines submodule 211, is used to determine described in receiving when detecting default correction time point arrival
CO2Sensor correction signal.
According to the third aspect of an embodiment of the present disclosure, a kind of new fan controller is provided, which is applied to as above-mentioned
New blower described in any one embodiment, the device include:
Processor；
Memory for storage processor executable instruction；
Wherein, processor is configured as:
It detects whether to receive CO2Sensor correction signal；
When receiving the CO2When sensor correction signal, the detection air port is closed in control, is opened the correction wind and is entered
Mouth and correction wind outlet, so that the CO2Sensor detects the CO in outdoor air2Concentration, and use the room measured
CO in outer air2Concentration is as the CO2The calibration reference value of sensor.
Above-mentioned processor is also configured to:
The method also includes:
After obtaining the calibration reference value, the correction wind entrance and correction wind outlet are closed in control, open institute
Detection air port is stated, so that the CO2Sensor detects the CO in room air2Concentration.
The determining acquisition calibration reference value, comprising:
When the control time reaching preset time, determination has got the calibration reference value；
Wherein, the control time includes at least one of following time: shut-in time, described in the detection air port
Correct the opening time of wind entrance and the opening time of correction wind outlet.
It is described to receive CO2Sensor correction signal, comprising:
When detecting default correction time point arrival, determination receives the CO2Sensor correction signal.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
Figure 13 is a kind of block diagram for new fan controller 80 shown according to an exemplary embodiment, and the device is suitable
For new blower.
Device 80 may include following one or more components: processing component 802, memory 804, and power supply module 806 is more
Media component 808, audio component 810, the interface 812 of input/output (I/O), sensor module 814 and communication component
816。
The integrated operation of the usual control device 80 of processing component 802, such as with display, telephone call, data communication, camera
Operation and record operate associated operation.Processing component 802 may include one or more processors 820 to execute instruction,
To perform all or part of the steps of the methods described above.In addition, processing component 802 may include one or more modules, it is convenient for
Interaction between processing component 802 and other assemblies.For example, processing component 802 may include multi-media module, to facilitate more matchmakers
Interaction between body component 808 and processing component 802.
Memory 804 is configured as storing various types of data to support the operation in device 80.These data are shown
Example includes the instruction of any application or method for operating on device 80, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 804 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 806 provides electric power for the various assemblies of device 80.Power supply module 806 may include power management system
System, one or more power supplys and other with for device 80 generate, manage, and distribute the associated component of electric power.
Multimedia component 808 includes the screen of one output interface of offer between described device 80 and user.One
In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action
Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers
Body component 808 includes a front camera and/or rear camera.When device 80 is in operation mode, such as screening-mode or
When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 810 is configured as output and/or input audio signal.For example, audio component 810 includes a Mike
Wind (MIC), when device 80 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is configured
To receive external audio signal.The received audio signal can be further stored in memory 804 or via communication component
816 send.In some embodiments, audio component 810 further includes a loudspeaker, is used for output audio signal.
I/O interface 812 provides interface between processing component 802 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.
Sensor module 814 includes one or more sensors, for providing the status assessment of various aspects for device 80.
For example, sensor module 814 can detecte the state that opens/closes of device 80, the relative positioning of component, such as the component
For the display and keypad of device 80, sensor module 814 can be with the position of 80 1 components of detection device 80 or device
Change, the existence or non-existence that user contacts with device 80, the temperature change in 80 orientation of device or acceleration/deceleration and device 80.
Sensor module 814 may include proximity sensor, be configured to detect object nearby without any physical contact
Presence.Sensor module 814 can also include that optical sensor is used in imaging applications such as CMOS or ccd image sensor
It uses.In some embodiments, which can also include acceleration transducer, gyro sensor, magnetic sensing
Device, pressure sensor or temperature sensor.
Communication component 816 is configured to facilitate the communication of wired or wireless way between device 80 and other equipment.Device
80 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In an exemplary implementation
In example, communication component 816 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 816 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 80 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic building bricks are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 804 of instruction, above-metioned instruction can be executed by the processor 820 of device 80 to complete the above method.For example, institute
State non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and
Optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is by the processor of device 80
When execution, so that device 80 is able to carry out above-mentioned new blower control method, which comprises
It detects whether to receive CO2Sensor correction signal；
When receiving the CO2When sensor correction signal, the detection air port is closed in control, is opened the correction wind and is entered
Mouth and correction wind outlet, so that the CO2Sensor detects the CO in outdoor air2Concentration, and use the room measured
CO in outer air2Concentration is as the CO2The calibration reference value of sensor.
The method also includes:
After obtaining the calibration reference value, the correction wind entrance and correction wind outlet are closed in control, open institute
Detection air port is stated, so that the CO2Sensor detects the CO in room air2Concentration.
The determining acquisition calibration reference value, comprising:
When the control time reaching preset time, determination has got the calibration reference value；
Wherein, the control time includes at least one of following time: shut-in time, described in the detection air port
Correct the opening time of wind entrance and the opening time of correction wind outlet.
It is described to receive CO2Sensor correction signal, comprising:
When detecting default correction time point arrival, determination receives the CO2Sensor correction signal.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (12)
1. a kind of new blower, comprising: fresh air air inlet and fresh air air outlet, and setting is in the fresh air air inlet and described new
Strainer and flabellum between wind air outlet, the fresh air air inlet, fresh air air outlet, strainer and flabellum constitute new blower work
Air duct, which is characterized in that further include:
CO2 detects air duct；
CO2 sensor, correction wind entrance and the outlet of correction wind are respectively arranged in CO2 detection air duct；
Inside the correction wind entrance connection outdoor air and CO2 detection air duct, positioned at the upstream of the CO2 sensor；
Correction wind outlet is located at the downstream of the CO2 sensor, and new blower work air duct described in connection and the CO2 are detected
Inside air duct；
The detection air port is located at the downstream of the CO2 sensor and the strainer, and is connected to room air and CO2 detection
Inside air duct.
2. new blower according to claim 1, which is characterized in that the correction wind entrance, the outlet of correction wind and detection
Valve is respectively set in air port.
3. a kind of new blower control method, the method is applied to new blower as claimed in claim 1 or 2, which is characterized in that
Include:
It detects whether to receive CO2 sensor correction signal；
When receiving the CO2 sensor correction signal, the detection air port is closed in control, open the correction wind entrance with
The correction wind outlet, so that the CO2 concentration in CO2 sensor detection outdoor air, and use the outdoor measured
Calibration reference value of the CO2 concentration as the CO2 sensor in air.
4. according to the method described in claim 3, it is characterized in that, the method also includes:
After obtaining the calibration reference value, the correction wind entrance and correction wind outlet are closed in control, open the inspection
Air port is surveyed, so that the CO2 concentration in CO2 sensor detection room air.
5. according to the method described in claim 4, it is characterized in that, the determining acquisition calibration reference value, comprising:
When the control time reaching preset time, determination has got the calibration reference value；
Wherein, the control time includes at least one of following time: the shut-in time in the detection air port, the correction
The opening time of the opening time of wind entrance and correction wind outlet.
6. according to the method described in claim 3, it is characterized in that, described receive CO2 sensor correction signal, comprising:
When detecting default correction time point arrival, determination receives the CO2 sensor correction signal.
7. a kind of new fan controller, described device is applied to new blower as claimed in claim 1 or 2, which is characterized in that
Include:
Detection module, for detecting whether receiving correction signal；
First control module, for when detection module detection receives the correction signal, the detection to be closed in control
The correction wind entrance and correction wind outlet are opened in air port, so that the CO2 in CO2 sensor detection outdoor air
Concentration, and use calibration reference value of the CO2 concentration as the CO2 sensor in the outdoor air measured.
8. device according to claim 7, which is characterized in that described device further include: the second control module；
Second control module controls the closing correction wind entrance and described for when obtains the calibration reference value after
Wind outlet is corrected, the detection air port is opened, so that the CO2 concentration in CO2 sensor detection room air.
9. device according to claim 8, which is characterized in that second control module, comprising: first determines submodule
Block；
Described first determines submodule, has got the correction reference for determining when the control time reaching preset time
Value；
Wherein, the control time includes at least one of following time: the shut-in time in the detection air port, the correction
The opening time of the opening time of wind entrance and correction wind outlet.
10. device according to claim 7, which is characterized in that the detection module includes: the second determining submodule；
Described second determines submodule, for when detecting default correction time point arrival, determination to receive the CO2 sensor
Correction signal.
11. a kind of new fan controller, which is characterized in that described device is applied to fresh air as claimed in claim 1 or 2
Machine, comprising:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
When receiving correction signal, the detection air port is closed in control, opens the correction wind entrance and the correction wind goes out
Mouthful, so that the CO2 concentration in CO2 sensor detection outdoor air, and it is dense using the CO2 in the outdoor air measured
Spend the calibration reference value as the CO2 sensor；
After obtaining the calibration reference value, the correction wind entrance and correction wind outlet are closed in control, open the inspection
Air port is surveyed, so that the CO2 concentration in CO2 sensor detection room air.
12. a kind of computer readable storage medium, is stored thereon with computer instruction, which is characterized in that the instruction is by processor
The step of any one of claim 3-6 the method is realized when execution.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811446690.8A CN109579204B (en) | 2018-11-29 | 2018-11-29 | Fresh air fan, fresh air fan control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446690.8A CN109579204B (en) | 2018-11-29 | 2018-11-29 | Fresh air fan, fresh air fan control method and device |
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| CN109579204A true CN109579204A (en) | 2019-04-05 |
| CN109579204B CN109579204B (en) | 2021-04-13 |
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| CN109579204B (en) | 2021-04-13 |
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