CN109654662A - Detecting element control method, device and air-conditioner set - Google Patents
Detecting element control method, device and air-conditioner set Download PDFInfo
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- CN109654662A CN109654662A CN201811296688.7A CN201811296688A CN109654662A CN 109654662 A CN109654662 A CN 109654662A CN 201811296688 A CN201811296688 A CN 201811296688A CN 109654662 A CN109654662 A CN 109654662A
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
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- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
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- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of detecting element control method, device and air-conditioner sets, wherein this method comprises: obtaining the first parameter value of the first detecting element detection and the second parameter value of the second detecting element detection；According to the first parameter value and the second parameter value, judge whether the first detecting element and/or the second detecting element detect exception；When determining that the first detecting element and/or the detection of the second detecting element are abnormal, the parameter value of the abnormal detecting element of amendment detection, and revised parameter value is sent to master control, to participate in the control of unit.The present invention solves the problems, such as that the fault detection of detecting element in the prior art is not prompt enough, improves the degree of automation and accuracy of detecting element fault diagnosis.
Description
Technical field
The present invention relates to detecting element technical fields, in particular to a kind of detecting element control method, device and sky
Adjust unit.
Background technique
There is multiple components (such as pressure sensor, temperature sensor) pair in current air-conditioner outdoor unit and indoor unit
The parameter of system is detected, and main purpose is to guarantee to stablize system, effective to control.However due to external factor
It influences and the decline of sensor fatigue resistance in use, the detected value of sensor is during use often
There are certain deviations.The validity of detection sensor by way of generally being detected in the prior art outside or artificially, but this
Kind of detection mode could often find after failure, cannot timely detection error, it is abnormal to will lead to system control, seriously
When will affect unit service life.
Fault detection for detecting element in the related technology problem not prompt enough not yet proposes to efficiently solve at present
Scheme.
Summary of the invention
The present invention provides a kind of detecting element control method, device and air-conditioner sets, at least to solve in the prior art
The fault detection of detecting element problem not prompt enough.
In order to solve the above technical problems, according to an aspect of an embodiment of the present invention, providing a kind of detecting element control
Method, comprising: obtain the first parameter value of the first detecting element detection and the second parameter value of the second detecting element detection；According to
First parameter value and the second parameter value, judge whether the first detecting element and/or the second detecting element detect exception；Determining the
When one detecting element and/or abnormal the second detecting element detection, the parameter value of the abnormal detecting element of amendment detection, and will amendment
Parameter value afterwards is sent to master control, to participate in the control of unit.
Further, the first detecting element and the second detecting element detect same parameters, or, the same part different location
Parameter.
Further, according to the first parameter value and the second parameter value, judge the first detecting element and/or the second detecting element
Whether exception is detected, comprising: calculate the difference of the first parameter value and the second parameter value；According to difference, the first detecting element is judged
And/or second detecting element whether detect exception.
Further, the first detecting element and the second detecting element detection same parameters when, calculate the first parameter value and
The difference of second parameter value, comprising: calculate the difference of the first parameter value a and the second parameter value b: a-b and b-a.
Further, according to difference, judge whether the first detecting element and/or the second detecting element detect exception, comprising:
Judge whether a-b and b-a is located in the first default abnormal ranges；When a-b is located in the first default abnormal ranges, second is determined
Detecting element detection is abnormal；When b-a is located in the first default abnormal ranges, determine that the detection of the first detecting element is abnormal.
Further, the parameter value of the abnormal detecting element of amendment detection, comprising: detected in the first detecting element abnormal
When, the first parameter value is modified to the second parameter value；When the second detecting element detects abnormal, the second parameter value is modified to the
One parameter value.
Further, in the parameter of the first detecting element and the second detecting element detection the same part different location, together
One component is evaporator or condenser；Different location be refrigerant enter at pipe and refrigerant outlet pipe at, wherein the first detecting element is located at
Refrigerant enters at pipe, and the second detecting element is located at refrigerant outlet pipe.
Further, when the same part is evaporator, the difference of the first parameter value and the second parameter value is calculated, comprising:
Calculate the difference of the first parameter value a and the second parameter value b: b-a；According to difference, the first detecting element and/or the second detection are judged
Whether element detects exception, comprising: judges whether b-a is located in the second default abnormal ranges；It is default abnormal to be located at second in b-a
When in range, determine that the first detecting element and the detection of the second detecting element are abnormal.
Further, when the same part is condenser, the difference of the first parameter value and the second parameter value is calculated, comprising:
Calculate the difference of the first parameter value a and the second parameter value b: a-b；According to difference, the first detecting element and/or the second detection are judged
Whether element detects exception, comprising: judges whether a-b is located in the second default abnormal ranges；It is default abnormal to be located at second in a-b
When in range, determine that the first detecting element and the detection of the second detecting element are abnormal.
Further, the parameter value of the abnormal detecting element of amendment detection, comprising: the first parameter value is modified to the second ginseng
Numerical value；And the second parameter value is modified to the first parameter value.
Further, after revised parameter value is sent to master control, further includes: will test abnormal detecting element
It is reported to master control.
According to another aspect of an embodiment of the present invention, a kind of detecting element control device is provided, comprising: module is obtained,
For obtaining the first parameter value of the first detecting element detection and the second parameter value of the second detecting element detection；Judgment module,
For judging whether the first detecting element and/or the second detecting element detect exception according to the first parameter value and the second parameter value；
Control module, for correcting the abnormal detection of detection when determining that the first detecting element and/or the detection of the second detecting element are abnormal
The parameter value of element, and revised parameter value is sent to master control, to participate in the control of unit.
Another aspect according to an embodiment of the present invention provides a kind of air-conditioner set, including the first detecting element and second
Detecting element, air-conditioner set can be realized such as above-mentioned detecting element control method.
Another aspect according to an embodiment of the present invention, provides a kind of computer equipment, including memory, processor and deposits
The computer program that can be run on a memory and on a processor is stored up, processor is realized when executing program such as above-mentioned detection member
Part control method.
Another aspect according to an embodiment of the present invention provides a kind of storage medium comprising computer executable instructions,
Computer executable instructions by computer processor when being executed for executing such as above-mentioned detecting element control method.
In the present invention, a kind of control program of detecting element self diagnosis is provided, the fault detection of detecting element is inadequate
Timely problem, by the way that unit normal operational parameters are acquired and are analyzed, whether diagnosis detecting element is abnormal mutually, and
The accurate analysis of unit failure cause can be realized by adaptive mode in the case where exception, ensure unit stablizes fortune
Row, and help to solve a problem promptly after sale, the fault detection for efficiently solving detecting element in the prior art is not prompt enough
Problem improves the degree of automation of detecting element fault diagnosis and the stability of accuracy and unit.
Detailed description of the invention
Fig. 1 is a kind of optional flow chart of detecting element control method according to an embodiment of the present invention；
Fig. 2 is a kind of optional flow chart of detecting element control method embodiment one according to an embodiment of the present invention；
Fig. 3 is a kind of optional flow chart of detecting element control method embodiment two according to an embodiment of the present invention；
And
Fig. 4 is a kind of optional structural block diagram of detecting element control device according to an embodiment of the present invention.
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 embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
Embodiment 1
A kind of detecting element control method is provided in the preferred embodiment of the invention 1, which can be direct
It is applied on various units on especially air-conditioner set, other devices with air-conditioner set partial function can also be applied to
On, it, can be by installing software, APP or the corresponding program of writing controller in unit or other devices when specific implementation
Mode is realized.Specifically, Fig. 1 shows a kind of optional flow chart of this method, as shown in Figure 1, this method includes as follows
Step S102-S106:
S102: the first parameter value of the first detecting element detection and the second parameter value of the second detecting element detection are obtained；
S104: according to the first parameter value and the second parameter value, judge whether are the first detecting element and/or the second detecting element
Detection is abnormal；
S106: when determining that the first detecting element and/or the detection of the second detecting element are abnormal, the abnormal detection of amendment detection
The parameter value of element, and revised parameter value is sent to master control, to participate in the control of unit.
Wherein, what is determined due to the application is that the first detecting element and/or the detection of the second detecting element are abnormal, inspection
Surveying abnormal detecting element includes following situation: the first detecting element；Second detecting element；First detecting element and the second detection
Element.When the first detecting element detects abnormal, the parameter value of the first detecting element is corrected；The detection of second detecting element is abnormal
When, correct the parameter value of the second detecting element；When the first detecting element and abnormal the second detecting element detection, the first detection of amendment
The parameter value of element and the second detecting element.
After revised parameter value is sent to master control, further includes: will test abnormal detecting element and be reported to master
Control.
In the above-described embodiment, a kind of control program of detecting element self diagnosis, the failure inspection of detecting element are provided
Problem not prompt enough is surveyed, by the way that unit normal operational parameters are acquired and are analyzed, whether different diagnoses detecting element mutually
Often, and in an exceptional case it can realize the accurate analysis of unit failure cause by adaptive mode, ensure unit
Stable operation, and help to solve a problem promptly after sale, the fault detection for efficiently solving detecting element in the prior art is inadequate
Timely problem improves the degree of automation of detecting element fault diagnosis and the stability of accuracy and unit.
In one preferred embodiment of the invention, the first detecting element and the second detecting element detect same parameters,
Or, the parameter of the same part different location.According to the first parameter value and the second parameter value, the first detecting element and/or are judged
Whether two detecting elements detect exception, comprising: calculate the difference of the first parameter value and the second parameter value；According to difference, is judged
Whether one detecting element and/or the second detecting element detect exception.
Embodiment one:
In the first detecting element and the second detecting element detection same parameters, the first parameter value and the second parameter value are calculated
Difference, comprising: calculate the first parameter value a and the second parameter value b difference: a-b and b-a.Further, according to difference, sentence
Whether disconnected first detecting element and/or the second detecting element detect exception, comprising: it is default to judge whether a-b and b-a is located at first
In abnormal ranges；When a-b is located in the first default abnormal ranges, determine that the detection of the second detecting element is abnormal；It is located at the in b-a
When in one default abnormal ranges, determine that the detection of the first detecting element is abnormal.Sensor one detection model of oil return when factory
It encloses, surpassing will appear sensor fault when going beyond the scope, and unit is caused to be unable to run.The detected value of normal range (NR) and abnormal model
The detected value enclosed can generate a tables of data, n here, and the maxima and minima of m value tables of data thus is in this section
It inside can all illustrate that there are problems for one of temperature sensing package.
Wherein, the parameter value of the abnormal detecting element of amendment detection, comprising:, will when the first detecting element detects abnormal
First parameter value is modified to the second parameter value；When the second detecting element detects abnormal, the second parameter value is modified to the first ginseng
Numerical value.
Sensor a and sensor b detects same component (such as compressor exhaust temperature and shell top temperature) different location
Temperature, the two sensor detected values are the same under normal circumstances.Under extreme case, if the detection of sensor a value is abnormal, lead
It causes unit that can not normally start operation, the value of sensor a can be replaced simultaneously with the value of sensor b at this time, assist unit tight
It is run under anxious state.
Above embodiment one is described in detail by taking Fig. 2 as an example below, as shown in Figure 2:
Unit is when operating normally, and in time variable T, sensor a, sensor b send the parameter value of real-time detection
To microprocessor, microprocessor real-time detection and judges sensor a in time variable T, the parameter value of sensor b.If n < b-
A < m, then be modified to sensor b detected value for sensor a detected value, and microprocessor passes revised sensor a detected value
Sensor b detected value is sent in master control, participates in the control of the components such as machine set compressor, blower, solenoid valve, electric expansion valve,
Despotic synchronization is by the fault information reporting of sensor a detected value exception.
Unit is when operating normally, and in time variable T, sensor a, sensor b send the parameter value of real-time detection
To microprocessor, microprocessor real-time detection and judges sensor a in time variable T, the parameter value of sensor b.If n < a-
B < m, then be modified to sensor a detected value for sensor b detected value, and microprocessor passes revised sensor a detected value
Sensor b detected value is sent in master control, participates in the control of the components such as machine set compressor, blower, solenoid valve, electric expansion valve,
Despotic synchronization is by the fault information reporting of sensor b detected value exception.
Embodiment two:
In the parameter of the first detecting element and the second detecting element detection the same part different location, the same part is to steam
Send out device or condenser；Different location be refrigerant enter at pipe and refrigerant outlet pipe at, wherein the first detecting element is located at refrigerant and enters pipe
Place, the second detecting element are located at refrigerant outlet pipe.
Further, when the same part is evaporator, the difference of the first parameter value and the second parameter value is calculated, comprising:
Calculate the difference of the first parameter value a and the second parameter value b: b-a；According to difference, the first detecting element and/or the second detection are judged
Whether element detects exception, comprising: judges whether b-a is located in the second default abnormal ranges；It is default abnormal to be located at second in b-a
When in range, determine that the first detecting element and the detection of the second detecting element are abnormal.
Further, when the same part is condenser, the difference of the first parameter value and the second parameter value is calculated, comprising:
Calculate the difference of the first parameter value a and the second parameter value b: a-b；According to difference, the first detecting element and/or the second detection are judged
Whether element detects exception, comprising: judges whether a-b is located in the second default abnormal ranges；It is default abnormal to be located at second in a-b
When in range, determine that the first detecting element and the detection of the second detecting element are abnormal.
Wherein, the parameter value of the abnormal detecting element of amendment detection, comprising: the first parameter value is modified to the second parameter
Value；And the second parameter value is modified to the first parameter value.
Above embodiment two is described in detail by taking Fig. 3 as an example below, as shown in Figure 3:
Unit is when operating normally, in time variable T, sensor a (detection heat exchanger inlet pipe temperature), sensor b (inspection
Survey heat exchanger outlet pipe temperature) [inlet pipe temperature is sensor a detected value when defined herein refrigeration, and outlet pipe temperature is sensor b detection
Value；Inlet/outlet pipe temperature is subject to refrigerant flow direction when freezing] microprocessor is sent by the parameter value of real-time detection, it is main simultaneously
Unit operational mode is sent to microprocessor by control, and microprocessor real-time detection and judges sensor a in time variable T, is passed
The logical relation of sensor b.The same part be evaporator when, outlet pipe temperature is necessarily greater than into tube temperature degree, if in contrast when
Certainly illustrate that temperature sensing package is reversed.Even b-a < 0 illustrates that two sensors are reversed, then sensor a detected value is modified to sensing
Sensor b detected value is modified to sensor a detected value (i.e. a, b value are mutually exchanged) by device b detected value, and microprocessor will be corrected
Sensor a detected value afterwards, sensor b detected value are sent in master control, and it is swollen to participate in machine set compressor, blower, solenoid valve, electronics
The control of the components such as swollen valve, the despotic synchronization fault information reporting that sensor a, sensor b detected value is opposite.In same portion
When part is condenser, similarly.
Embodiment 2
The detecting element control method provided in 1 based on the above embodiment, also provides in the preferred embodiment of the invention 2
A kind of detecting element control device, specifically, Fig. 4 shows a kind of optional structural block diagram of the device, as shown in figure 4, should
Device includes:
Module 402 is obtained, what the first parameter value and the second detecting element for obtaining the detection of the first detecting element detected
Second parameter value；
Judgment module 404 is connect, for judging first according to the first parameter value and the second parameter value with module 402 is obtained
Whether detecting element and/or the second detecting element detect exception；
Control module 406 is connect with judgment module 404, for determining the first detecting element and/or the second detecting element
When detection is abnormal, the parameter value of the abnormal detecting element of amendment detection, and revised parameter value is sent to master control, to participate in
The control of unit.
In the above-described embodiment, a kind of control program of detecting element self diagnosis, the failure inspection of detecting element are provided
Problem not prompt enough is surveyed, by the way that unit normal operational parameters are acquired and are analyzed, whether different diagnoses detecting element mutually
Often, and in an exceptional case it can realize the accurate analysis of unit failure cause by adaptive mode, ensure unit
Stable operation, and help to solve a problem promptly after sale, the fault detection for efficiently solving detecting element in the prior art is inadequate
Timely problem improves the degree of automation of detecting element fault diagnosis and the stability of accuracy and unit.
Wherein, the first detecting element and the second detecting element are used to detect same parameters, or, the same part different location
Parameter.
Further, judgment module 404 includes: computing unit, for calculating the difference of the first parameter value and the second parameter value
Value；Judging unit, for judging whether the first detecting element and/or the second detecting element detect exception according to difference.
In one preferred embodiment of the invention, same parameters are detected in the first detecting element and the second detecting element
When, computing unit includes: the first computation subunit, for calculating the difference of the first parameter value a and the second parameter value b: a-b and b-
a.Judging unit includes: the first judgment sub-unit, for judging whether a-b and b-a is located in the first default abnormal ranges；First
Subelement is determined, for when a-b is located in the first default abnormal ranges, determining that the detection of the second detecting element is abnormal；Second really
Stator unit, for when b-a is located in the first default abnormal ranges, determining that the detection of the first detecting element is abnormal.
Further, control module 406 includes: the first amending unit, is used for when the first detecting element detects abnormal, will
First parameter value is modified to the second parameter value；Second amending unit, for when the second detecting element detects abnormal, second to be joined
Value revision is the first parameter value.
In presently preferred embodiment, same portion is detected in the first detecting element and the second detecting element
When the parameter of part different location, the same part is evaporator or condenser；Different location be refrigerant enter at pipe and refrigerant outlet pipe at,
Wherein, the first detecting element is located at refrigerant and enters at pipe, and the second detecting element is located at refrigerant outlet pipe.
Further, when the same part is evaporator, computing unit includes: the second computation subunit, for calculating the
The difference of one parameter value a and the second parameter value b: b-a；Judging unit includes: the second judgment sub-unit, for whether judging b-a
In the second default abnormal ranges；Third determines subelement, for determining when b-a is located in the second default abnormal ranges
First detecting element and the detection of the second detecting element are abnormal.
Further, when the same part is condenser, computing unit includes: third computation subunit, for calculating the
The difference of one parameter value a and the second parameter value b: a-b；Judging unit includes: third judgment sub-unit, for whether judging a-b
In the second default abnormal ranges；4th determines that subelement determines first when a-b is located in the second default abnormal ranges
Detecting element and the detection of the second detecting element are abnormal.
Preferably, control module 406 includes: the second amending unit, for the first parameter value to be modified to the second parameter value；
And third amending unit, for the second parameter value to be modified to the first parameter value.
Optionally, above-mentioned apparatus further include: feedback module, for by revised parameter value be sent to master control it
Afterwards, it will test abnormal detecting element and be reported to master control.
About the device in above-described embodiment, wherein each unit, module execute the concrete mode of operation related
It is described in detail in the embodiment of this method, no detailed explanation will be given here.
Embodiment 3
The detecting element control method provided in 1 based on the above embodiment, also provides in the preferred embodiment of the invention 3
A kind of air-conditioner set, including the first detecting element and the second detecting element, air-conditioner set can be realized such as above-mentioned detection member
Part control method.
In the above-described embodiment, a kind of control program of detecting element self diagnosis, the failure inspection of detecting element are provided
Problem not prompt enough is surveyed, by the way that unit normal operational parameters are acquired and are analyzed, whether different diagnoses detecting element mutually
Often, and in an exceptional case it can realize the accurate analysis of unit failure cause by adaptive mode, ensure unit
Stable operation, and help to solve a problem promptly after sale, the fault detection for efficiently solving detecting element in the prior art is inadequate
Timely problem improves the degree of automation of detecting element fault diagnosis and the stability of accuracy and unit.
Embodiment 4
The detecting element control method provided in 1 based on the above embodiment, also provides in the preferred embodiment of the invention 4
A kind of computer equipment, on a memory and the computer that can run on a processor including memory, processor and storage
Program, the processor realize such as above-mentioned detecting element control method when executing described program.
In the above-described embodiment, a kind of control program of detecting element self diagnosis, the failure inspection of detecting element are provided
Problem not prompt enough is surveyed, by the way that unit normal operational parameters are acquired and are analyzed, whether different diagnoses detecting element mutually
Often, and in an exceptional case it can realize the accurate analysis of unit failure cause by adaptive mode, ensure unit
Stable operation, and help to solve a problem promptly after sale, the fault detection for efficiently solving detecting element in the prior art is inadequate
Timely problem improves the degree of automation of detecting element fault diagnosis and the stability of accuracy and unit.
Embodiment 5
The detecting element control method provided in 1 based on the above embodiment, also provides in the preferred embodiment of the invention 5
A kind of storage medium comprising computer executable instructions, the computer executable instructions are executed by computer processor
When for executing such as above-mentioned detecting element control method.
In the above-described embodiment, a kind of control program of detecting element self diagnosis, the failure inspection of detecting element are provided
Problem not prompt enough is surveyed, by the way that unit normal operational parameters are acquired and are analyzed, whether different diagnoses detecting element mutually
Often, and in an exceptional case it can realize the accurate analysis of unit failure cause by adaptive mode, ensure unit
Stable operation, and help to solve a problem promptly after sale, the fault detection for efficiently solving detecting element in the prior art is inadequate
Timely problem improves the degree of automation of detecting element fault diagnosis and the stability of accuracy and unit.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
The common knowledge in the art that person's adaptive change follows general principle of the invention and do not invent including the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (15)
1. a kind of detecting element control method characterized by comprising
Obtain the first parameter value of the first detecting element detection and the second parameter value of the second detecting element detection；
According to first parameter value and second parameter value, first detecting element and/or second detection are judged
Whether element detects exception；
When determining that first detecting element and/or second detecting element detection are abnormal, the abnormal detection of amendment detection
The parameter value of element, and revised parameter value is sent to master control, to participate in the control of unit.
2. the method according to claim 1, wherein first detecting element and second detecting element inspection
Same parameters are surveyed, or, the parameter of the same part different location.
3. according to the method described in claim 2, it is characterized in that, according to first parameter value and second parameter value,
Judge whether first detecting element and/or second detecting element detect exception, comprising:
Calculate the difference of first parameter value and second parameter value；
According to the difference, judge whether first detecting element and/or second detecting element detect exception.
4. according to the method described in claim 3, it is characterized in that, in first detecting element and second detecting element
When detecting same parameters, the difference of first parameter value and second parameter value is calculated, comprising:
Calculate the difference of the first parameter value a and the second parameter value b: a-b and b-a.
5. according to the method described in claim 4, it is characterized in that, according to the difference, judge first detecting element and/
Or whether second detecting element detects exception, comprising:
Judge whether a-b and b-a is located in the first default abnormal ranges；
When a-b is located in the described first default abnormal ranges, determine that the second detecting element detection is abnormal；
When b-a is located in the described first default abnormal ranges, determine that the first detecting element detection is abnormal.
6. according to the method described in claim 5, it is characterized in that, the parameter value of the abnormal detecting element of the amendment detection,
Include:
When first detecting element detects abnormal, first parameter value is modified to second parameter value；
When second detecting element detects abnormal, second parameter value is modified to first parameter value.
7. according to the method described in claim 3, it is characterized in that, in first detecting element and second detecting element
When detecting the parameter of the same part different location, the same part is evaporator or condenser；
The different location be refrigerant enter at pipe and refrigerant outlet pipe at, wherein first detecting element is located at refrigerant and enters at pipe,
Second detecting element is located at refrigerant outlet pipe.
8. the method according to the description of claim 7 is characterized in that calculating described the when the same part is evaporator
The difference of one parameter value and second parameter value, comprising:
Calculate the difference of the first parameter value a and the second parameter value b: b-a；
According to the difference, judge whether first detecting element and/or second detecting element detect exception, comprising:
Judge whether b-a is located in the second default abnormal ranges；
When b-a is located in the described second default abnormal ranges, first detecting element and second detecting element are determined
Detection is abnormal.
9. the method according to the description of claim 7 is characterized in that calculating described the when the same part is condenser
The difference of one parameter value and second parameter value, comprising:
Calculate the difference of the first parameter value a and the second parameter value b: a-b；
According to the difference, judge whether first detecting element and/or second detecting element detect exception, comprising:
Judge whether a-b is located in the second default abnormal ranges；
When a-b is located in the described second default abnormal ranges, first detecting element and second detecting element are determined
Detection is abnormal.
10. method according to claim 8 or claim 9, which is characterized in that the parameter of the abnormal detecting element of the amendment detection
Value, comprising:
First parameter value is modified to second parameter value；And
Second parameter value is modified to first parameter value.
11. the method according to claim 1, wherein it is described by revised parameter value be sent to master control it
Afterwards, further includes:
It will test abnormal detecting element and be reported to the master control.
12. a kind of detecting element control device characterized by comprising
Module is obtained, for obtaining the first parameter value of the first detecting element detection and the second parameter of the second detecting element detection
Value；
Judgment module, for according to first parameter value and second parameter value, judge first detecting element and/or
Whether second detecting element detects exception；
Control module, for correcting inspection when determining that first detecting element and/or second detecting element detection are abnormal
The parameter value of abnormal detecting element is surveyed, and revised parameter value is sent to master control, to participate in the control of unit.
13. a kind of air-conditioner set, including the first detecting element and the second detecting element, which is characterized in that the air-conditioner set energy
Enough realize detecting element control method as described in any one of claim 1 to 11.
14. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor is realized as described in any one of claims 1 to 11 when executing described program
Detecting element control method.
15. a kind of storage medium comprising computer executable instructions, the computer executable instructions are by computer disposal
For executing the detecting element control method as described in any one of claims 1 to 11 when device executes.
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| WO2020087672A1 (en) | 2020-05-07 |
| CN109654662B (en) | 2020-05-01 |
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