CN107588509A - The self checking method of air purifier - Google Patents
The self checking method of air purifier Download PDFInfo
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- CN107588509A CN107588509A CN201710796318.9A CN201710796318A CN107588509A CN 107588509 A CN107588509 A CN 107588509A CN 201710796318 A CN201710796318 A CN 201710796318A CN 107588509 A CN107588509 A CN 107588509A
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- temperature
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- air purifier
- electric current
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Abstract
Disclose a kind of self checking method of air purifier.This method can include：Power thresholds are set, obtain electrical power data during air purifier work；When electrical power data reach power thresholds, current data and temperature data corresponding to each circuit branch in air purifier are obtained；Based on current data and temperature data, electric current security parameter corresponding to each circuit branch and temperature safety parameter are calculated；Operating safety factor threshold value is set, based on electric current security parameter and temperature safety parameter, calculates operating safety factor corresponding to each circuit branch；When operating safety factor reaches operating safety factor threshold value, then circuit branch corresponding to mark is fault branch.The present invention particular location that failure judgement occurs, realizes the self-test of air purifier by obtaining electrical power data, current data and temperature data.
Description
Technical field
The present invention relates to air cleaning facility field, more particularly, to a kind of self checking method of air purifier.
Background technology
Air purifier is the product for referring to adsorb, decompose or convert various air pollutants, and air pollutants include
The finishing pollution of PM2.5, dust, pollen, peculiar smell, formaldehyde etc, bacterium, anaphylactogen etc., can effectively improve air cleanliness.
Air purifier has application in house, medical treatment, industrial circle, and house field is using the Household Air Purifier of unit class as market
Main product, most important function is to remove the particulate matter in air, including anaphylactogen, indoor PM2.5 etc., while may be used also
To solve due to interior, the underground space, in-car volatile organic matter air pollution problems inherent caused by finishing or other reasonses.By
In the release of the space Air Contamination thing of relative closure have persistence and it is uncertain the characteristics of, therefore use air purifier
It is one of method of internationally recognized improvement IAQ to purify the air of a room.But if there is event in air purifier
Barrier needs to carry out special maintenance, influences the usage experience of user, reduces service efficiency.Therefore, it is necessary to develop a kind of air
The self checking method of clarifier.
The information for being disclosed in background of invention part is merely intended to deepen the reason of the general background technology to the present invention
Solution, and be not construed as recognizing or imply known to those skilled in the art existing of the information structure in any form
Technology.
The content of the invention
The present invention proposes a kind of self checking method of air purifier, and it can be by obtaining electrical power data, electric current number
According to the particular location occurred with temperature data, failure judgement, the self-test of air purifier is realized.
A kind of self checking method of air purifier is proposed according to the present invention.Methods described can include：Set electrical power
Threshold value, obtain electrical power data during air purifier work；When the electrical power data reach the power thresholds, obtain
Current data and temperature data corresponding to each circuit branch in the air purifier；Based on the current data and the temperature
Data, calculate electric current security parameter corresponding to each circuit branch and temperature safety parameter；Operating safety factor threshold value is set, is based on
The electric current security parameter and the temperature safety parameter, calculate operating safety factor corresponding to each circuit branch；When the work
Reach the operating safety factor threshold value as safety coefficient, then circuit branch corresponding to mark is fault branch.
Preferably, obtain in the air purifier that current data includes with temperature data corresponding to each circuit branch：When
The electrical power data reach the power thresholds, start the multiple biographies being located in the air purifier in each circuit branch
Sensor；Based on the multiple sensor, current data and temperature data corresponding to circuit branch are obtained.
Preferably, calculating electric current security parameter corresponding to each circuit branch includes：Setting electric current safety first threshold value and electricity
Flow safe Second Threshold；Based on the current data, the electric current safety first threshold value and the safe Second Threshold of the electric current, meter
Calculate electric current security parameter corresponding to each circuit branch.
Preferably, the electric current security parameter is：
Wherein, SIRepresent electric current security parameter, I1Represent electric current safety first threshold value, I2The safe Second Threshold of electric current is represented,
I represents current data.
Preferably, calculating temperature safety parameter corresponding to each circuit branch includes：Design temperature safety first threshold value and temperature
Spend safe Second Threshold；Based on the temperature data, the temperature safety first threshold and the temperature safety Second Threshold, meter
Calculate temperature safety parameter corresponding to each circuit branch.
Preferably, the temperature safety parameter is：
Wherein, STRepresent temperature safety parameter, T1Represent temperature safety first threshold, T2Temperature safety Second Threshold is represented,
T represents temperature data.
Preferably, the operating safety factor is：
S=α SI+βST (3)
Wherein, S represents operating safety factor, SIRepresent electric current security parameter, STTemperature safety parameter is represented, α represents electric current
Weighted factor corresponding to security parameter, β represent weighted factor corresponding to temperature safety parameter.
Preferably, in addition to：The information of the fault branch is sent to user terminal, and deenergization.
Preferably, the information of the fault branch includes：The position of the fault branch, the current data and the temperature
Degrees of data.
Preferably, the user terminal includes at least one of mobile phone, computer or APP.
The method of the present invention has other a characteristics and advantage, these characteristics and advantage from the accompanying drawing being incorporated herein and with
It will be apparent in embodiment afterwards, or by the accompanying drawing and subsequent embodiment being incorporated herein
Middle to be stated in detail, these the drawings and specific embodiments are provided commonly for explaining the certain principles of the present invention.
Brief description of the drawings
Exemplary embodiment of the invention is described in more detail in conjunction with the accompanying drawings, it is of the invention above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein, in exemplary embodiment of the invention, identical reference number
Typically represent same parts.
Fig. 1 shows the flow chart of the step of self checking method according to the air purifier of the present invention.
Embodiment
The present invention is more fully described below with reference to accompanying drawings.Although the side of being preferable to carry out of the present invention is shown in accompanying drawing
Formula, however, it is to be appreciated that may be realized in various forms the present invention without should be limited by embodiments set forth herein.Phase
Instead, there is provided these embodiments be in order that the present invention is more thorough and complete, and can be by the scope of the present invention intactly
It is communicated to those skilled in the art.
Fig. 1 shows the flow chart of the step of self checking method according to the air purifier of the present invention.
In this embodiment, can be included according to the self checking method of the air purifier of the present invention：
Step 101, power thresholds are set, obtain electrical power data during air purifier work.
Step 102, when electrical power data reach power thresholds, electricity corresponding to each circuit branch in air purifier is obtained
Flow data and temperature data；In one example, current data and temperature corresponding to each circuit branch in air purifier are obtained
Data include：When electrical power data reach power thresholds, startup is located at multiple biographies in each circuit branch in air purifier
Sensor；Based on multiple sensors, current data and temperature data corresponding to circuit branch are obtained.
Specifically, power thresholds are set, electrical power data during air purifier work are obtained, when electrical power data reach
To power thresholds, start the multiple sensors being located in air purifier in each circuit branch；Based on multiple sensors, obtain
Current data corresponding to circuit branch and temperature data.
Step 103, based on current data and temperature data, electric current security parameter and temperature corresponding to each circuit branch are calculated
Security parameter.
In one example, calculating electric current security parameter corresponding to each circuit branch includes：Setting electric current safety first threshold
Value and the safe Second Threshold of electric current；Based on current data, electric current safety first threshold value and the safe Second Threshold of electric current, each electricity is calculated
Electric current security parameter corresponding to the branch road of road.
In one example, electric current security parameter is：
Wherein, SIRepresent electric current security parameter, I1Represent electric current safety first threshold value, I2The safe Second Threshold of electric current is represented,
I represents current data.
In one example, calculating temperature safety parameter corresponding to each circuit branch includes：Design temperature safety first threshold
Value and temperature safety Second Threshold；Based on temperature data, temperature safety first threshold and temperature safety Second Threshold, each electricity is calculated
Temperature safety parameter corresponding to the branch road of road.
In one example, temperature safety parameter is：
Wherein, STRepresent temperature safety parameter, T1Represent temperature safety first threshold, T2Temperature safety Second Threshold is represented,
T represents temperature data.
Specifically, setting electric current safety first threshold value and the safe Second Threshold of electric current, by current data, electric current safety first
Threshold value substitutes into formula (1) with the safe Second Threshold of electric current, calculates electric current security parameter corresponding to each circuit branch；Design temperature is pacified
Full first threshold and temperature safety Second Threshold, by temperature data, temperature safety first threshold and temperature safety Second Threshold generation
Enter formula (2), calculate temperature safety parameter corresponding to each circuit branch.
Step 104, operating safety factor threshold value is set, based on electric current security parameter and temperature safety parameter, calculates each electricity
Operating safety factor corresponding to the branch road of road；In one example, operating safety factor is：
S=α SI+βST (3)
Wherein, S represents operating safety factor, SIRepresent electric current security parameter, STTemperature safety parameter is represented, α represents electric current
Weighted factor corresponding to security parameter, β represent weighted factor corresponding to temperature safety parameter.
Step 105, when operating safety factor reaches operating safety factor threshold value, then circuit branch corresponding to mark is failure
Branch road.
In one example, in addition to：The information of fault branch is sent to user terminal, and deenergization.
In one example, the information of fault branch includes：Position, current data and the temperature data of fault branch.
In one example, user terminal includes at least one of mobile phone, computer or APP.
Specifically, operating safety factor threshold value is set, electric current security parameter and temperature safety parameter are substituted into formula (3),
Operating safety factor corresponding to each circuit branch is calculated, when operating safety factor reaches operating safety factor threshold value, then mark pair
The circuit branch answered is fault branch, and the information of fault branch is sent to user terminal, and deenergization, wherein, fault branch
Information include：Position, current data and the temperature data of fault branch, user terminal include at least the one of mobile phone, computer or APP
Kind.
For this method by obtaining electrical power data, current data and temperature data, the particular location that failure judgement occurs is real
The self-test of existing air purifier.
Using example
For ease of understanding the scheme of embodiment of the present invention and its effect, a concrete application example given below.Ability
Field technique personnel should be understood that the example only for the purposes of understanding the present invention, and its any detail is not intended in any way
The limitation present invention.
Power thresholds are set as 600W, electrical power data during air purifier work are obtained, when electrical power data reach
To 600W, start the multiple sensors being located in air purifier in each circuit branch, obtain electric current number corresponding to circuit branch
According to temperature data.Setting electric current safety first threshold value is 2.5A, and the safe Second Threshold of electric current is 1A, by the electric current number of certain branch road
Formula (1) is substituted into according to for 1.9A, electric current safety first threshold value and the safe Second Threshold of electric current, electric current corresponding to the branch road is calculated and pacifies
Population parameter is 0.6；45 DEG C of design temperature safety first threshold value, 30 DEG C of temperature safety Second Threshold, by the temperature data of the branch road
Formula (2) is substituted into for 42 DEG C, temperature safety first threshold and temperature safety Second Threshold, calculates temperature safety corresponding to the branch road
Parameter is 0.8.
Operating safety factor threshold value is set as 0.6, weighted factor corresponding to electric current security parameter is 0.7, temperature safety ginseng
Weighted factor corresponding to number is 0.3, and electric current security parameter and temperature safety parameter are substituted into formula (3), it is corresponding to calculate the branch road
Operating safety factor be 0.66, more than operating safety factor threshold value, then it is fault branch to mark the branch road, by fault branch
Position, current data and temperature data are sent to the mobile phone of user, and deenergization.
In summary, the present invention is by obtaining electrical power data, current data and temperature data, the tool that failure judgement occurs
Body position, realize the self-test of air purifier.
It will be understood by those skilled in the art that the purpose of the description to embodiments of the present invention is only for exemplarily above
Illustrate the beneficial effect of embodiments of the present invention, be not intended to embodiments of the present invention being limited to given any show
Example.
It is described above the embodiments of the present invention, described above is exemplary, and non-exclusive, and
It is also not necessarily limited to disclosed each embodiment.It is right in the case of without departing from the scope and spirit of illustrated each embodiment
Many modifications and changes will be apparent from for those skilled in the art.
Claims (10)
1. a kind of self checking method of air purifier, including：
Power thresholds are set, obtain electrical power data during air purifier work；
When the electrical power data reach the power thresholds, obtain electric corresponding to each circuit branch in the air purifier
Flow data and temperature data；
Based on the current data and the temperature data, electric current security parameter and temperature safety corresponding to each circuit branch are calculated
Parameter；
Operating safety factor threshold value is set, based on the electric current security parameter and the temperature safety parameter, calculates each circuit branch
Operating safety factor corresponding to road；
When the operating safety factor reaches the operating safety factor threshold value, then circuit branch corresponding to mark is failure branch
Road.
2. the self checking method of air purifier according to claim 1, wherein, obtain each circuit in the air purifier
Current data corresponding to branch road includes with temperature data：
When the electrical power data reach the power thresholds, startup is located in the air purifier in each circuit branch
Multiple sensors；
Based on the multiple sensor, current data and temperature data corresponding to circuit branch are obtained.
3. the self checking method of air purifier according to claim 1, wherein, calculate electric current corresponding to each circuit branch and pacify
Population parameter includes：
Setting electric current safety first threshold value and the safe Second Threshold of electric current；
Based on the current data, the electric current safety first threshold value and the safe Second Threshold of the electric current, each circuit branch is calculated
Electric current security parameter corresponding to road.
4. the self checking method of air purifier according to claim 3, wherein, the electric current security parameter is：
<mrow>
<msub>
<mi>S</mi>
<mi>I</mi>
</msub>
<mo>=</mo>
<mfrac>
<mrow>
<mi>I</mi>
<mo>-</mo>
<msub>
<mi>I</mi>
<mn>2</mn>
</msub>
</mrow>
<mrow>
<msub>
<mi>I</mi>
<mn>1</mn>
</msub>
<mo>-</mo>
<msub>
<mi>I</mi>
<mn>2</mn>
</msub>
</mrow>
</mfrac>
<mo>-</mo>
<mo>-</mo>
<mo>-</mo>
<mrow>
<mo>(</mo>
<mn>1</mn>
<mo>)</mo>
</mrow>
</mrow>
Wherein, SIRepresent electric current security parameter, I1Represent electric current safety first threshold value, I2Represent the safe Second Threshold of electric current, I tables
Show current data.
5. the self checking method of air purifier according to claim 1, wherein, calculate temperature corresponding to each circuit branch and pacify
Population parameter includes：
Design temperature safety first threshold value and temperature safety Second Threshold；
Based on the temperature data, the temperature safety first threshold and the temperature safety Second Threshold, each circuit branch is calculated
Temperature safety parameter corresponding to road.
6. the self checking method of air purifier according to claim 5, wherein, the temperature safety parameter is：
<mrow>
<msub>
<mi>S</mi>
<mi>T</mi>
</msub>
<mo>=</mo>
<mfrac>
<mrow>
<mi>T</mi>
<mo>-</mo>
<msub>
<mi>T</mi>
<mn>2</mn>
</msub>
</mrow>
<mrow>
<msub>
<mi>T</mi>
<mn>1</mn>
</msub>
<mo>-</mo>
<msub>
<mi>T</mi>
<mn>2</mn>
</msub>
</mrow>
</mfrac>
<mo>-</mo>
<mo>-</mo>
<mo>-</mo>
<mrow>
<mo>(</mo>
<mn>2</mn>
<mo>)</mo>
</mrow>
</mrow>
Wherein, STRepresent temperature safety parameter, T1Represent temperature safety first threshold, T2Represent temperature safety Second Threshold, T tables
Temperature indicating degrees of data.
7. the self checking method of air purifier according to claim 1, wherein, the operating safety factor is：
S=α SI+βST (3)
Wherein, S represents operating safety factor, SIRepresent electric current security parameter, STTemperature safety parameter is represented, α represents electric current safety
Weighted factor corresponding to parameter, β represent weighted factor corresponding to temperature safety parameter.
8. the self checking method of air purifier according to claim 1, wherein, in addition to：
The information of the fault branch is sent to user terminal, and deenergization.
9. the self checking method of air purifier according to claim 8, wherein, the information of the fault branch includes：Institute
State position, the current data and the temperature data of fault branch.
10. the self checking method of air purifier according to claim 8, wherein, the user terminal include mobile phone, computer or
APP at least one.
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| CN201710796318.9A CN107588509A (en) | 2017-09-06 | 2017-09-06 | The self checking method of air purifier |
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| CN201710796318.9A CN107588509A (en) | 2017-09-06 | 2017-09-06 | The self checking method of air purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387471A (en) * | 2018-06-04 | 2019-02-26 | 广东美的环境电器制造有限公司 | Modification method, correcting device and the update the system of air purifier |
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| CN109387471A (en) * | 2018-06-04 | 2019-02-26 | 广东美的环境电器制造有限公司 | Modification method, correcting device and the update the system of air purifier |
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