CN105910732A - Accurate drift fault detection method and system of temperature sensor, and air conditioner - Google Patents
Accurate drift fault detection method and system of temperature sensor, and air conditioner Download PDFInfo
- Publication number
- CN105910732A CN105910732A CN201610235098.8A CN201610235098A CN105910732A CN 105910732 A CN105910732 A CN 105910732A CN 201610235098 A CN201610235098 A CN 201610235098A CN 105910732 A CN105910732 A CN 105910732A
- Authority
- CN
- China
- Prior art keywords
- temperature
- temperature sensor
- value
- source pump
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/007—Testing
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to an accurate drift fault detection method and system of a temperature sensor, and an air conditioner. The method comprises: a temperature value detected by each of a plurality of temperature sensors in a same temperature environment is obtained; and the temperature sensor with a difference between the temperature value detected by the temperature sensor and an average value of temperature values detected by all temperature sensors larger than a set value is determined as one with an accurate drift fault. The number of the temperature sensors is larger than or equal to 3. According to the invention, a temperature sensor with an accurate drift fault can be determined precisely.
Description
Technical field
The present invention relates to air-conditioning technique field, be specifically related to the accurate of a kind of temperature sensor
Property drifting fault detection method and system, air-conditioner.
Background technology
In existing air-conditioner, Air-Cooled Heat Pump Unit plays vital effect.In order to
Each heat pump machine in source pump is effectively controlled, is provided with multiple water sides temperature and passes
Sensor.See Fig. 1, it is shown that the structural representation of a kind of heat pump set system;Wherein comprise N
Individual air-cooled heat pump machine, also includes being arranged on the inflow temperature sensor at each air-cooled heat pump machine
Tin, leaving water temperature sensors Tout, water side antifreeze temperature sensor T6 and be arranged on heat pump
Total leaving water temperature sensors Tlout of total water outlet of unit.In the unit, water side temperature passes
Sensor plays vital effect, such as regulation unit energy and needs, controls to add unloading, detection water
Stream fault, anti-frost protection etc..In use, there may be some water side temperature sensing
Device, it may happen that drift, causes the situation that the temperature value that detects is not accurate enough.But at present
Lack the means of a kind of effective detection this accuracy drift fault.
Summary of the invention
It is an object of the present invention to provide the accuracy drift event that can detect temperature sensor
The method and system of barrier, air-conditioner.
The invention provides the accuracy drift fault detection method of a kind of temperature sensor, be used for
The temperature sensor arranging source pump water side carries out accuracy drift fault detect, including:
Obtain each temperature sensor in the multiple temperature sensors being under same temperature environment
The temperature value detected;
The meansigma methods of the temperature value that the temperature value detected is detected with each temperature sensor
Difference is defined as occurring the temperature sensing of accuracy drift fault more than the temperature sensor of setting value
Device;The quantity of wherein said multiple temperature sensor is more than or equal to 3.
Further, when source pump is in holding state, described acquisition is in same temperature
The temperature value that in multiple temperature sensors under environment, each temperature sensor detects, specifically
Including: obtain each temperature in each temperature sensors all that source pump water side is arranged and pass
The temperature value that sensor detects.
Further, in each temperature sensors all that described acquisition source pump water side is arranged
The temperature value that each temperature sensor detects, specifically includes:
It is in after time of holding state exceedes preset duration in source pump, obtains source pump
The temperature that in each temperature sensors all that water side is arranged, each temperature sensor detects
Value.
Further, when source pump is in running status, described acquisition is in same temperature
The temperature value that in multiple temperature sensors under environment, each temperature sensor detects includes:
Obtain the temperature that in same type of multiple temperature sensor, each temperature sensor detects
Angle value;Wherein, same type of multiple temperature sensor specifically refers to and corresponding heat pump machine
The identical one group of temperature sensor in relative position.
Further, in the same type of multiple temperature sensors of described acquisition, each temperature passes
The temperature value that sensor detects, including:
It is in after time of running status exceedes preset duration in source pump, obtains same type
Multiple temperature sensors in the temperature value that detects of each temperature sensor.
Further, described method also includes: display occurs the temperature of accuracy drift fault to pass
The identification information of sensor.
Further, described method also includes:
At total outlet that temperature sensor is described source pump that accuracy drift fault occurs
During the temperature sensor that place is arranged, described source pump out of service.
Further, the described temperature that the temperature value detected is detected with each temperature sensor
The difference of the meansigma methods of angle value is defined as accuracy drift more than the temperature sensor of setting value
The temperature sensor of fault, including:
In the temperature detecting that the temperature value of a temperature sensor detects with each temperature sensor
When the difference of the meansigma methods of angle value exceedes preset times more than the number of times of setting value, this temperature is passed
Sensor is defined as occurring the temperature sensor of accuracy drift fault.
Second aspect, the invention provides the accuracy drift fault detect of a kind of temperature sensor
System, carries out accuracy drift fault inspection for the temperature sensor arranging source pump water side
Survey, including:
Temperature acquisition module, for obtaining the multiple temperature sensors being under same temperature environment
In the temperature value that detects of each temperature sensor;
Fault determination module, for detecting the temperature value detected with each temperature sensor
The difference of meansigma methods of temperature value be defined as accuracy more than the temperature sensor of setting value
The temperature sensor of drifting fault;The quantity of wherein said multiple temperature sensor is more than or equal to 3.
Further, when source pump is in holding state, described temperature acquisition module is used for
Obtain each temperature sensor detection in the multiple temperature sensors being under same temperature environment
To temperature value include: obtain in each temperature sensors all that source pump water side is arranged every
The temperature value that one temperature sensor detects.
Further, described temperature acquisition module obtain source pump water side arrange all each
The temperature value that in temperature sensor, each temperature sensor detects includes: at source pump
After the time of holding state exceedes preset duration, obtain source pump water side arrange all respectively
The temperature value that in individual temperature sensor, each temperature sensor detects.
Further, also include:
When source pump is in running status, described temperature acquisition module is in same for acquisition
The temperature value that in multiple temperature sensors under one temperature environment, each temperature sensor detects
Including: obtain what each temperature sensor in same type of multiple temperature sensor detected
Temperature value;Wherein, same type of multiple temperature sensor specifically refers to and corresponding heat pump
One group of temperature sensor that the relative position of machine is identical.
Further, described temperature acquisition module is under same temperature environment many for acquisition
The temperature value that in individual temperature sensor, each temperature sensor detects, including: at heat pump machine
Group is in after time of running status exceedes preset duration, obtains same type of multiple temperature and passes
The temperature value that in sensor, each temperature sensor detects.
Further, also include:
Display module, for showing the mark letter of the temperature sensor that accuracy drift fault occurs
Breath.
Further, also include:
Source pump control module, in the temperature sensor that accuracy drift fault occurs being
During the temperature sensor that total water outlet of described source pump is arranged, described heat pump out of service
Unit.
Further, described fault determination module is for the temperature value that will detect and each temperature
The difference of the meansigma methods of the temperature value that sensor detects determines more than the temperature sensor of setting value
For there is the temperature sensor of accuracy drift fault, including: a temperature sensing detected
The difference of the meansigma methods of the temperature value that the temperature value of device detects with each temperature sensor is more than setting
When the number of times of definite value exceedes preset times, it is defined as this temperature sensor accuracy drift
The temperature sensor of fault.
The third aspect, present invention also offers a kind of air-conditioner, including described in any of the above-described item
The accuracy drift fault detection system of temperature sensor;Also include source pump and be arranged on
Multiple temperature sensors of source pump, described accuracy drift fault detection system is for heat
The temperature sensor that pump assembly water side is arranged carries out accuracy drift fault detect.
The accuracy drift fault detection method of the temperature sensor that the present invention provides and system, sky
Adjust in device, obtain in the temperature sensor multiple to be detected being under same temperature environment each
The temperature value that individual temperature sensor detects, and the temperature value detected a temperature sensor
The difference of the meansigma methods of the temperature value detected with each temperature sensor judges more than during setting value
This temperature sensor generation accuracy drift fault.In this way, it is possible to more accurately
Determine the temperature sensor that accuracy drift fault occurs.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
Simply introduce the accompanying drawing used required in embodiment or description of the prior art is made one, aobvious
And easy insight, the accompanying drawing in describing below is some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to attached according to these
Figure obtains other accompanying drawing.
Fig. 1 is the structural representation of a kind of source pump in prior art;
The accuracy drift fault detection method of a kind of temperature sensor that Fig. 2 provides for the present invention
Schematic flow sheet;
Fig. 3 is the accuracy drift fault detect side of another temperature sensor that the present invention provides
The schematic flow sheet of method;
The accuracy drift fault detect side of another temperature sensor that Fig. 4 provides for the present invention
The schematic flow sheet of method;
The accuracy drift fault detection system of a kind of temperature sensor that Fig. 5 provides for the present invention
Structural representation.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below will knot
Close the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear,
Be fully described by, it is clear that described embodiment be a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
Make the every other embodiment obtained under creative work premise, broadly fall into present invention protection
Scope.
First aspect, the invention provides the accuracy drift fault detect of a kind of temperature sensor
Method, the method can be performed by the corresponding system in the control system being arranged on air-conditioner, can
Accuracy drift fault detect is carried out for the temperature sensor that source pump water side is arranged,
Participating in Fig. 2, the method may include that
Step S21, obtains each temperature in the multiple temperature sensors being under same temperature environment
The temperature value that degree sensor detects;
Step S22, the temperature value that the temperature value detected is detected with each temperature sensor
The difference of meansigma methods is defined as accuracy drift fault more than the temperature sensor of setting value
Temperature sensor;The quantity of wherein said multiple temperature sensor is more than or equal to 3.
Owing under normal circumstances, the most of temperature sensor in multiple temperature sensors will not be sent out
Raw serious accuracy drift is then identical in the temperature environment at multiple temperature sensors
In the case of, it is similar that the temperature value detected by each temperature sensor should also be comparison.This
If the average value of the temperature value that one temperature sensor of sample detects and each temperature value
Relatively big, then it is likely to illustrate that this temperature sensor there occurs accuracy drift fault.By this
The accuracy drift fault detection method of the temperature sensor of bright offer, it is possible to detect temperature accurately
The accuracy drift fault of degree sensor.
In the present invention, the multiple temperature sensors being under same temperature environment of indication may refer to
Temperature at each temperature sensor position relatively, thus works as each temperature sensor
The temperature value not occurring should to detect during accuracy drift fault the most relatively.At tool
When body is implemented, " the multiple temperature sensors being under same temperature environment " here can be by
User sets.
Understandable, step S22 here calculates what a temperature sensor detected
The difference of temperature value and " meansigma methods of the temperature value that each temperature sensor detects ", be for
Determine whether the temperature value that a temperature sensor detects deviates considerably from other each temperature and pass
The temperature value that sensor detects, based on such design, in the specific implementation, here average
Value can also replace with the temperature value that root-mean-square etc. detects for representing each temperature sensor
The value of average level, corresponding technical scheme the most all can reach general object of the present invention, also
Protection scope of the present invention should be fallen into.
As the optional mode of one, above-mentioned method can be included in source pump and be in standby
During state, (when air-conditioner is in holding state, source pump is typically in holding state) is right
The temperature sensor that source pump water side is arranged carries out the process of accuracy drift fault detect,
Now in the method, step S21 can specifically include: obtains source pump water side and arranges
Each temperature sensors all in the temperature value that detects of each temperature sensor.
Due to when source pump, each temperature sensors all that source pump water side is arranged
Temperature difference is little, it is believed that be under same temperature environment.In this way, energy
Enough each temperature sensors all arranged source pump water side more accurately are examined simultaneously
Survey, improve the efficiency and comprehensive of detection.
Here each temperature sensors all that source pump water side is arranged can include being arranged on
Inflow temperature sensor Tin at each air-cooled heat pump machine, leaving water temperature sensors Tout,
Water side antifreeze temperature sensor T6 and be arranged on source pump total water outlet always go out water temperature
Degree sensor Tlout.
Further, on the basis of this optional embodiment, it is also possible to setting steps S21
Perform as follows: be in after time of holding state exceedes preset duration in source pump,
Obtain each temperature sensor inspection in each temperature sensors all that source pump water side is arranged
The temperature value measured.So enable to the temperature at each temperature sensor location reach unanimity,
Thus improve the accuracy of detection.In the specific implementation, preset duration here can according to by
Technical staff sets as required.
As another optional mode, above-mentioned method can be included in source pump and be in fortune
During row state (when air-conditioner is in running status, source pump is typically in running status)
The temperature sensor arranging source pump water side carries out the process of accuracy drift fault detect,
Now, step S21 can specifically include: obtains in same type of multiple temperature sensor every
The temperature value that one temperature sensor detects;Wherein, same type of multiple temperature here
Sensor specifically refers to the one group temperature sensor identical with the relative position of corresponding heat pump machine
(such one group of temperature sensor is it is believed that be under same temperature environment), such as each
Inflow temperature sensor Tin at heat pump machine may be considered same type of multiple temperature sensing
Device;Accordingly, the leaving water temperature sensors Tout at each heat pump machine is it is also assumed that be same
Multiple temperature sensors of type;Accordingly, the antifreeze temperature sensing in water side at each heat pump machine
Device T6 is it is also assumed that be same type of multiple temperature sensor;And due to total leaving water temperature
Sensor Tlout typically with each heat pump machine at leaving water temperature sensors Tout at temperature phase
Difference is little, therefore the leaving water temperature sensing at total leaving water temperature sensors Tlout and each heat pump machine
Device Tout may be considered same type of temperature sensor.
Owing to the duty of each heat pump machine is similar to, therefore at the same position of each heat pump machine
Temperature general the most relatively, it is believed that be under same temperature environment.By this
Mode, so can complete same type of temperature under conditioners running conditions more accurately
The detection process of degree sensor.Performing the accurate of the temperature sensor to one of which type
Property drifting fault detection after, it is also possible to perform other kinds of temperature sensor successively is accurate
Property drifting fault detection process, thus complete the accuracy to each temperature sensor all of
Drifting fault detects.
Further, it is included in detection when source pump is in running status in above-mentioned method
On the basis of process, it is also possible to setting steps S21 performs as follows: in source pump
It is in after time of running status exceedes preset duration, obtains same type of multiple temperature sensing
The temperature value that in device, each temperature sensor detects.
Advantage of this is that, it is possible to make to belong to every in same type of multiple temperature sensor
Temperature at one temperature sensor is more closely, improve the accuracy of detection.
As another optional embodiment, in the specific implementation, above-mentioned method is all right
Including: there is the identification information of the temperature sensor of accuracy drift fault in display.
So enable to user can obtain in time, accurately determine generation accuracy drift therefore
The temperature sensor of barrier, it is simple to follow-up maintenance work.Specifically, air-conditioner can be called
The such identification information of display module displays.
It addition, as another optional embodiment, in the specific implementation, above-mentioned method
Can also include: after determining and having temperature sensor generation accuracy drift fault, output therefore
Barrier alarm signal.Here failure alarm signal can be acoustical signal or light signal etc..
User so can be reminded in time to have temperature sensor generation accuracy drift fault.
As another optional embodiment, in the specific implementation, above-mentioned method is all right
Including: in total water outlet that temperature sensor is described source pump that accuracy drift fault occurs
During the temperature sensor arranged at Kou, described source pump out of service.
If the temperature sensor generation accuracy drift fault that total water outlet is arranged, the most very may be used
The control system that can cause air-conditioner does the judgement made mistake, the instruction of output error, causes sky
Adjust the infringement of device.The optional embodiment provided by the present invention, it is possible to well avoid this
Situation.
As another optional embodiment, in the specific implementation, above-mentioned step S22 can
To perform as follows:
In the temperature detecting that the temperature value of a temperature sensor detects with each temperature sensor
When the difference of the meansigma methods of angle value exceedes preset times more than the number of times of setting value, this temperature is passed
Sensor is defined as occurring the temperature sensor of accuracy drift fault.
In this way, it is possible to well avoid erroneous judgement, the standard of accuracy drift fault is improved
Really property.Here preset times can set as required, such as could be arranged to 3 times.Separately
Outward, in the specific implementation, if can arranging and a temperature being detected within the default time period
The difference of the meansigma methods of the temperature value that the temperature value of sensor detects with each temperature sensor is big
Number of times in setting value exceedes preset times, it is determined that this temperature sensor generation accuracy drift
Fault.
As the optional embodiment of one, the inspection that above-mentioned step S21 is corresponding with step S22
Survey process can perform according to predetermined period, within the most every three minutes, performs one-time detection process.
Understandable, itself will not phase between the above-mentioned various optional embodiment mentioned
Mutually impact, in actual applications, can any one according in above-mentioned various embodiment
Planting or several enforcement, corresponding technical scheme all should fall into protection scope of the present invention.Separately
It is noted that the most in the specific implementation, when above-mentioned method had both been included at source pump
Detection process when holding state also includes can detection when source pump is in running status
Process, the setting value during detection when source pump is in holding state can with in heat
The setting value during detection when pump assembly is in running status unanimously can also be inconsistent, with
Sample, the preset duration during detection when source pump is in holding state with at heat pump
The preset duration of detection process when unit is in running status can unanimously can also be inconsistent.
In order to make it easy to understand, below in conjunction with the accompanying drawings some of them to be contained multiple embodiment
Scheme is specifically described.See Fig. 3, it is shown that carry out when source pump is in holding state
The flow chart of the accuracy drift fault detection method of temperature sensor, including:
Step S31, detects that source pump enters holding state;
Step S32, time of repose t1;
In the specific implementation, t1 here can set according to actual needs.
Step S33, obtains the temperature value that each temperature sensor is detected.Here each temperature
Sensor includes being arranged on the inflow temperature sensor Tin at each air-cooled heat pump machine, water outlet
Temperature sensor Tout, water side antifreeze temperature sensor T6 and be arranged on always going out of source pump
Total leaving water temperature sensors Tlout at the mouth of a river.
Step S34, for each temperature sensor, it is judged that the temperature that this temperature sensor detects
Whether the difference of meansigma methods Te of the temperature value that angle value is detected with all temperature sensors is more than setting
Definite value T1 DEG C, and when being judged as YES, it is determined that this temperature sensor suspected malfunctions;
In the specific implementation, T1 here can be set according to actual needs.
Step S35, determines whether the number of times of the temperature sensor generation suspected malfunctions of suspected malfunctions surpasses
Go out 3 times, and when being judged as YES, be defined as there occurs accuracy drift fault;
Step S36, there is the identification information of the temperature sensor of accuracy drift fault in display;
Step S37, sends failure alarm signal.
By the method shown in Fig. 3, it is possible to the most accurately measure all
Each temperature sensor occurs the temperature sensor of accuracy drift fault;And can be timely
Prompting user there is the temperature sensor of accuracy drift fault.
See Fig. 4, it is shown that carry out the standard of temperature sensor when source pump is in running status
The really flow chart of property drifting fault detection method, including:
Step S41, detects that source pump enters running status;
Step S42, runs time t2 (t2 here can set according to actual needs)
Step S43, obtains each temperature in each temperature sensor of each type respectively
Sensor detected to temperature;
Step S44, for each temperature sensor of each type, determines each of which temperature
The meansigma methods of the temperature value that the temperature value that degree sensor detects is detected with all temperature sensors
Whether the difference of Te is more than setting value T2 DEG C, and when being judged as YES, it is determined that this temperature sensor
Suspected malfunctions;Rear steering step S45;
Here each temperature sensor can be carried out point according to the position of each temperature sensor
Class;Such as each inflow temperature sensor Tin can be divided into a class;By each antifreeze temperature in water side
Degree sensor T6 is divided into a class;And by each leaving water temperature sensors Tout and total leaving water temperature
Sensor Tlout is divided into a class.
Step S45, determines that the number of times of the temperature sensor generation suspected malfunctions that suspected malfunctions occurs is
No exceed 3 times, be the most then defined as there occurs accuracy drift fault, and turn to step S410;
If it is not, then turn to step S46;
Step S46, determines whether the temperature sensor that suspected malfunctions occurs is total leaving water temperature sensing
Device Tlout;The most then turn to step S47;Otherwise, step S48 is turned to;
Step S47, by source pump entirety shut down, rear steering step S49;
Step S48, stops the air-cooled heat pump machine corresponding to the temperature sensor of generation suspected malfunctions
Machine, rear steering step S49;
Step S49, enters holding state;
Step S410, there is the identification information of the temperature sensor of accuracy drift fault in display;
Step S411, exports fault alarm information.
The accuracy drift fault detection method of the temperature sensor shown in Fig. 4, it is possible at heat pump
Accurately measure when unit is in running status and each temperature sensors all occur standard
The really temperature sensor of property drifting fault;And user can be pointed out timely to occur accuracy to float
Move the temperature sensor of fault.And also can break down at total leaving water temperature sensors Tlout
Time, automatically into holding state, reduce source pump and be risk of damage to.
Second aspect, the invention provides the accuracy drift fault detect of a kind of temperature sensor
System, carries out accuracy drift fault inspection for the temperature sensor arranging source pump water side
Surveying, see Fig. 5, this system may include that
Temperature acquisition module 51, for obtaining the multiple temperature sensing being under same temperature environment
The temperature value that in device, each temperature sensor detects;
Fault determination module 52, detects the temperature value detected and each temperature sensor
The difference of the meansigma methods of temperature value is defined as accuracy drift more than the temperature sensor of setting value
Move the temperature sensor of fault;The quantity of wherein said multiple temperature sensor is more than or equal to 3.
Further, when source pump is in holding state, described temperature acquisition module 51 is used
In obtaining each temperature sensor inspection in the multiple temperature sensors being under same temperature environment
The temperature value measured includes: obtain in each temperature sensors all that source pump water side is arranged
The temperature value that each temperature sensor detects.
Further, described temperature acquisition module 51 is for obtaining the institute that source pump water side is arranged
The temperature value that in each temperature sensor, each temperature sensor detects is had to include: at heat pump
Unit is in after time of holding state exceedes preset duration, obtains what source pump water side was arranged
The temperature value that in each temperature sensors all, each temperature sensor detects.
Further, when source pump is in holding state, described temperature acquisition module 51 is used
In obtaining each temperature sensor inspection in the multiple temperature sensors being under same temperature environment
The temperature value measured includes: obtains each temperature in same type of multiple temperature sensor and passes
The temperature value that sensor detects;Wherein, same type of multiple temperature sensor specifically refer to
One group of temperature sensor that the relative position of corresponding heat pump machine is identical.
Further, described temperature acquisition module 51 is under same temperature environment for obtaining
The temperature value that in multiple temperature sensors, each temperature sensor detects, including: at heat pump
Unit is in after time of running status exceedes preset duration, obtains same type of multiple temperature
The temperature value that in sensor, each temperature sensor detects.
Further, this system this can also include not shown in figure:
Display module, for showing the mark letter of the temperature sensor that accuracy drift fault occurs
Breath.
Further, this system this can also include not shown in figure:
Source pump control module, in the temperature sensor that accuracy drift fault occurs being
During the temperature sensor that total water outlet of described source pump is arranged, described heat pump out of service
Unit.
Further, this system this can also include not shown in figure:
Described fault determination module 52 is examined with each temperature sensor for the temperature value that will detect
The difference of the meansigma methods of the temperature value measured is defined as standard more than the temperature sensor of setting value
The really temperature sensor of property drifting fault, including: in a temperature temperature sensor being detected
The difference of the meansigma methods of the temperature value that value detects with each temperature sensor is more than the secondary of setting value
When number exceedes preset times, this temperature sensor is defined as occurring the temperature of accuracy drift fault
Degree sensor.
The accuracy drift fault detection system of the temperature sensor introduced due to the present invention is for real
Execute the dress that the accuracy drift fault detection method of the temperature sensor that the present invention provides is used
Put, so accuracy drift fault detect side based on the temperature sensor described in the present invention
Method, those skilled in the art will appreciate that the accuracy drift of the temperature sensor of the present embodiment
Move the detailed description of the invention of fault detection system and its various versions, thus at this for
How the accuracy drift fault detection system of this temperature sensor realizes the temperature in the present invention passes
The accuracy drift fault detection method of sensor is no longer discussed in detail.If technology belonging to this area
Personnel implement the dress that the accuracy drift fault detection method of temperature sensor in the present invention is used
Put, broadly fall into the scope that the application to be protected.
Provided herein algorithm and display not with any certain computer, virtual system or other
Equipment is intrinsic relevant.Various general-purpose systems can also be used together with based on teaching in this.Root
According to above description, construct the structure required by this kind of system and be apparent from.Additionally, this
Invention is also not for any certain programmed language.It is understood that, it is possible to use various programming languages
Realize the content of invention described herein, and the description above language-specific done be for
Disclose the preferred forms of the present invention.
In description mentioned herein, illustrate a large amount of detail.But, it is possible to reason
Solving, embodiments of the invention can be put into practice in the case of not having these details.At some
In example, it is not shown specifically known method, structure and technology, in order to not fuzzy to this theory
The understanding of bright book.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand in each inventive aspect
One or more, above in the description of the exemplary embodiment of the present invention, the present invention's
Each feature is grouped together in single embodiment, figure or descriptions thereof sometimes.So
And, should not be construed to reflect an intention that the most required for protection by the method for the disclosure
Invention requires than the more feature of feature being expressly recited in each claim.More precisely
Ground says, as the following claims reflect as, inventive aspect be less than above public affairs
All features of the single embodiment opened.Therefore, it then follows claims of detailed description of the invention
Thus being expressly incorporated in this detailed description of the invention, the most each claim itself is as this
Bright independent embodiment.
Those skilled in the art are appreciated that can be to the module in the equipment in embodiment
Adaptively change and they be arranged on different from this embodiment one or more
In equipment.Module in embodiment or unit or assembly can be combined into a module or unit
Or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Remove
Outside at least some in such feature and/or process or unit excludes each other, permissible
Use any combination to public in this specification (including adjoint claim, summary and accompanying drawing)
All features of opening and the disclosedest any method or all processes of equipment or unit are entered
Row combination.Unless expressly stated otherwise, this specification (includes adjoint claim, summary
With accompanying drawing) disclosed in each feature can by provide identical, equivalent or the replacement of similar purpose
Feature replaces.
Although additionally, it will be appreciated by those of skill in the art that embodiments more in this include
Some feature included in other embodiments rather than further feature, but different embodiment
The combination of feature means to be within the scope of the present invention and formed different embodiments.Example
As, in the following claims, embodiment required for protection one of arbitrarily can
Mode uses in any combination.
The all parts embodiment of the present invention can realize with hardware, or with at one or many
The software module run on individual processor realizes, or realizes with combinations thereof.This area
It will be appreciated by the skilled person that microprocessor or digital signal processor can be used in practice
(DSP) some in gateway according to embodiments of the present invention, proxy server, system are realized
Or all some or all functions of parts.The present invention is also implemented as performing this
Part or all equipment of the method described by or device program (such as, calculate
Machine program and computer program).The program of such present invention of realization can be stored in calculating
On machine computer-readable recording medium, or can be to have the form of one or more signal.Such signal
Can download from internet website and obtain, or provide on carrier signal, or with any
Other forms provide.
The present invention will be described rather than carries out the present invention to it should be noted above-described embodiment
Limit, and those skilled in the art without departing from the scope of the appended claims may be used
Design alternative embodiment.In the claims, any reference between bracket should not will be located in
Symbol construction becomes limitations on claims.Word " comprises " not exclude the presence of and is not listed in right
Element in requirement or step.Word "a" or "an" before being positioned at element is not excluded for
There is multiple such element.The present invention can be by means of the hardware including some different elements
And realize by means of properly programmed computer.If listing the unit right of equipment for drying
In requirement, several in these devices can be specifically to be embodied by same hardware branch.
Word first, second and third use do not indicate that any order.Can be by these words
It is construed to title.
Claims (17)
1. an accuracy drift fault detection method for temperature sensor, for source pump
The temperature sensor that water side is arranged carries out accuracy drift fault detect, it is characterised in that including:
Obtain each temperature sensor in the multiple temperature sensors being under same temperature environment
The temperature value detected;
The meansigma methods of the temperature value that the temperature value detected is detected with each temperature sensor
Difference is defined as occurring the temperature sensing of accuracy drift fault more than the temperature sensor of setting value
Device;The quantity of wherein said multiple temperature sensor is more than or equal to 3.
Method the most according to claim 1, it is characterised in that be in source pump and treat
During machine state, described acquisition is in each in the multiple temperature sensors under same temperature environment
The temperature value that temperature sensor detects, specifically includes: obtain the institute that source pump water side is arranged
There is the temperature value that in each temperature sensor, each temperature sensor detects.
Method the most according to claim 2, it is characterised in that described acquisition source pump
The temperature that in each temperature sensors all that water side is arranged, each temperature sensor detects
Value, specifically includes:
It is in after time of holding state exceedes preset duration in source pump, obtains source pump
The temperature that in each temperature sensors all that water side is arranged, each temperature sensor detects
Value.
Method the most according to claim 1, it is characterised in that be in fortune in source pump
During row state, described acquisition is in each in the multiple temperature sensors under same temperature environment
The temperature value that temperature sensor detects includes:
Obtain the temperature that in same type of multiple temperature sensor, each temperature sensor detects
Angle value;Wherein, same type of multiple temperature sensor specifically refers to and corresponding heat pump machine
The identical one group of temperature sensor in relative position.
Method the most according to claim 4, it is characterised in that described acquisition same type
Multiple temperature sensors in the temperature value that detects of each temperature sensor, including:
It is in after time of running status exceedes preset duration in source pump, obtains same type
Multiple temperature sensors in the temperature value that detects of each temperature sensor.
Method the most according to claim 1, it is characterised in that described method also includes:
There is the identification information of the temperature sensor of accuracy drift fault in display.
Method the most according to claim 1, it is characterised in that described method also includes:
At total outlet that temperature sensor is described source pump that accuracy drift fault occurs
During the temperature sensor that place is arranged, described source pump out of service.
Method the most according to claim 1, it is characterised in that the described temperature that will detect
The difference of the meansigma methods of the temperature value that angle value detects with each temperature sensor is more than setting value
Temperature sensor is defined as occurring the temperature sensor of accuracy drift fault, including:
In the temperature detecting that the temperature value of a temperature sensor detects with each temperature sensor
When the difference of the meansigma methods of angle value exceedes preset times more than the number of times of setting value, this temperature is passed
Sensor is defined as occurring the temperature sensor of accuracy drift fault.
9. an accuracy drift fault detection system for temperature sensor, for source pump
The temperature sensor that water side is arranged carries out accuracy drift fault detect, it is characterised in that including:
Temperature acquisition module, for obtaining the multiple temperature sensors being under same temperature environment
In the temperature value that detects of each temperature sensor;
Fault determination module, for detecting the temperature value detected with each temperature sensor
The difference of meansigma methods of temperature value be defined as accuracy more than the temperature sensor of setting value
The temperature sensor of drifting fault;The quantity of wherein said multiple temperature sensor is more than or equal to 3.
System the most according to claim 9, it is characterised in that
When source pump is in holding state, described temperature acquisition module is in same for acquisition
The temperature value that in multiple temperature sensors under one temperature environment, each temperature sensor detects
Including: obtain each temperature in each temperature sensors all that source pump water side is arranged and pass
The temperature value that sensor detects.
11. systems according to claim 10, it is characterised in that described temperature obtains mould
Block obtains each temperature sensor in each temperature sensors all that source pump water side is arranged
The temperature value detected includes: the time being in holding state in source pump exceedes preset duration
After, obtain each temperature sensing in each temperature sensors all that source pump water side is arranged
The temperature value that device detects.
12. systems according to claim 9, it is characterised in that also include:
When source pump is in running status, described temperature acquisition module is in same for acquisition
The temperature value that in multiple temperature sensors under one temperature environment, each temperature sensor detects
Including: obtain what each temperature sensor in same type of multiple temperature sensor detected
Temperature value;Wherein, same type of multiple temperature sensor specifically refers to and corresponding heat pump
One group of temperature sensor that the relative position of machine is identical.
13. systems according to claim 12, it is characterised in that described temperature obtains mould
Block is for obtaining each temperature sensing in the multiple temperature sensors being under same temperature environment
The temperature value that device detects, including: the time being in running status in source pump exceedes default
After duration, obtain each temperature sensor in same type of multiple temperature sensor and detect
Temperature value.
14. systems according to claim 13, it is characterised in that also include:
Display module, for showing the mark letter of the temperature sensor that accuracy drift fault occurs
Breath.
15. systems according to claim 9, it is characterised in that also include:
Source pump control module, in the temperature sensor that accuracy drift fault occurs being
During the temperature sensor that total water outlet of described source pump is arranged, described heat pump out of service
Unit.
16. methods according to claim 9, it is characterised in that described fault determines mould
The meansigma methods of the block temperature value for the temperature value detected is detected with each temperature sensor
Difference be defined as occurring the temperature of accuracy drift fault to pass more than the temperature sensor of setting value
Sensor, including: examine with each temperature sensor at a temperature value temperature sensor being detected
When the difference of the meansigma methods of the temperature value measured exceedes preset times more than the number of times of setting value, will
This temperature sensor is defined as occurring the temperature sensor of accuracy drift fault.
17. 1 kinds of air-conditioners, it is characterised in that include according to any one of claim 9-16 institute
The accuracy drift fault detection system of the temperature sensor stated;Also include source pump and set
Putting the multiple temperature sensors in source pump, described accuracy drift fault detection system is used for
The temperature sensor arranging source pump water side carries out accuracy drift fault detect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610235098.8A CN105910732A (en) | 2016-04-14 | 2016-04-14 | Accurate drift fault detection method and system of temperature sensor, and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610235098.8A CN105910732A (en) | 2016-04-14 | 2016-04-14 | Accurate drift fault detection method and system of temperature sensor, and air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105910732A true CN105910732A (en) | 2016-08-31 |
Family
ID=56747149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610235098.8A Pending CN105910732A (en) | 2016-04-14 | 2016-04-14 | Accurate drift fault detection method and system of temperature sensor, and air conditioner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105910732A (en) |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106352636A (en) * | 2016-10-31 | 2017-01-25 | 广东美的制冷设备有限公司 | Control method and controller for air conditioner, and air conditioner |
CN106839512A (en) * | 2017-03-08 | 2017-06-13 | 美的集团股份有限公司 | Determination methods and device and heat pump that heat pump temperature sensor comes off |
CN107166638A (en) * | 2017-05-09 | 2017-09-15 | 广东美的暖通设备有限公司 | Fault detection method, detection means and the multi-connected air conditioning system of temperature sensor |
CN107388591A (en) * | 2017-08-14 | 2017-11-24 | 广东万和热能科技有限公司 | Control method, control device and the computer-readable recording medium of heating stove |
CN107560761A (en) * | 2016-11-14 | 2018-01-09 | 广东美的暖通设备有限公司 | The temperature sensor fails judgment means and method of heat pump, heat pump |
CN107576068A (en) * | 2017-08-22 | 2018-01-12 | 广东万和热能科技有限公司 | Temperature sensor self-test devices and methods therefor for gas-fired water heater |
CN107692812A (en) * | 2017-07-14 | 2018-02-16 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of cooking appliance |
CN107763795A (en) * | 2017-10-12 | 2018-03-06 | 广东美的暖通设备有限公司 | Temperature sensor detection method and device applied to air-conditioning equipment |
CN107796091A (en) * | 2017-10-18 | 2018-03-13 | 珠海格力电器股份有限公司 | A kind of sensor calibration method, apparatus in air-conditioner set and the air-conditioning using described device |
CN108361914A (en) * | 2018-01-22 | 2018-08-03 | 青岛海尔空调器有限总公司 | Control method, control system and the air conditioner of air conditioner |
CN108759032A (en) * | 2018-07-23 | 2018-11-06 | 郑州海尔空调器有限公司 | Operation of air conditioner control method |
CN109341900A (en) * | 2019-01-04 | 2019-02-15 | 新誉轨道交通科技有限公司 | Fault judgment method, device and the electronic equipment of temperature sensor |
CN109387604A (en) * | 2018-09-08 | 2019-02-26 | 上海源安安全科技有限公司 | A kind of gas sensor remote monitoring method and its system |
CN109443598A (en) * | 2018-10-15 | 2019-03-08 | 武汉光迅科技股份有限公司 | A kind of optical module temperature correction method and apparatus |
CN109781276A (en) * | 2018-12-06 | 2019-05-21 | 安徽凯川电力保护设备有限公司 | A kind of automatic diagnosis method of multipoint mode temperature acquisition |
CN110107985A (en) * | 2019-05-06 | 2019-08-09 | 广东美的暖通设备有限公司 | Fault detection method, computer readable storage medium, indoor unit and air conditioner |
CN110247373A (en) * | 2018-03-07 | 2019-09-17 | 郑州宇通客车股份有限公司 | A kind of the false alarm prevention control method and system of driving motor overheat protector |
CN110501094A (en) * | 2019-09-05 | 2019-11-26 | 珠海格力电器股份有限公司 | Fault detection calibration method, air conditioner and the computer readable storage medium of electric appliance temperature sensor |
CN110906508A (en) * | 2019-12-09 | 2020-03-24 | 珠海格力电器股份有限公司 | Fault detection method and system for air conditioner sensor |
CN111016946A (en) * | 2019-12-25 | 2020-04-17 | 新誉轨道交通科技有限公司 | Rail vehicle and temperature sensor fault detection system for air conditioner of rail vehicle |
WO2020087672A1 (en) * | 2018-11-01 | 2020-05-07 | 珠海格力电器股份有限公司 | Detection element control method and apparatus, and air-conditioning unit |
CN111595488A (en) * | 2020-04-15 | 2020-08-28 | 岭东核电有限公司 | Nuclear power station diesel engine oil temperature detection method and device, terminal equipment and storage medium |
CN112161648A (en) * | 2020-09-14 | 2021-01-01 | 精英数智科技股份有限公司 | Abnormal sensor identification method and device, readable storage medium and electronic equipment |
CN112235924A (en) * | 2020-09-25 | 2021-01-15 | 深圳星标科技股份有限公司 | Sensor fault processing method and related device |
CN112285557A (en) * | 2020-10-20 | 2021-01-29 | 中车青岛四方机车车辆股份有限公司 | Fault diagnosis system and method for train traction motor |
CN112728717A (en) * | 2021-01-04 | 2021-04-30 | 格力电器(武汉)有限公司 | Temperature sensor control method, electronic device and storage medium |
CN112797807A (en) * | 2020-12-30 | 2021-05-14 | 重庆斯铂电气自动化设备有限公司 | Temperature anomaly monitoring system and method |
CN112834079A (en) * | 2020-12-25 | 2021-05-25 | 山东朗进科技股份有限公司 | Method for judging parameter drift of temperature sensor of air conditioning unit of railway vehicle |
CN113049142A (en) * | 2019-12-27 | 2021-06-29 | 华能如东八仙角海上风力发电有限责任公司 | Temperature sensor alarm method, device, equipment and storage medium |
CN113654207A (en) * | 2021-07-29 | 2021-11-16 | 青岛海尔空调器有限总公司 | Control method and control device for sensor and server |
CN113933675A (en) * | 2021-10-11 | 2022-01-14 | 广东富信科技股份有限公司 | Semiconductor refrigeration product detection method and system |
US20220214231A1 (en) * | 2021-01-04 | 2022-07-07 | Lenovo (Singapore) Pte. Ltd. | System and methods for accurately determining air temperature |
CN117109775A (en) * | 2023-10-17 | 2023-11-24 | 哲弗智能***(上海)有限公司 | Temperature sensor detection method and device, electronic equipment and storage medium |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005115776A1 (en) * | 2004-05-18 | 2005-12-08 | Daimlerchrysler Ag | Device and method for monitoring the level of a coolant circuit in an air conditioning unit of a vehicle |
CN102101475A (en) * | 2009-12-18 | 2011-06-22 | 罗伯特·博世有限公司 | Method for detecting errors in a control unit |
CN103631258A (en) * | 2013-12-12 | 2014-03-12 | 广东志高空调有限公司 | Controller detecting system and controller detecting method |
CN103760934A (en) * | 2014-02-20 | 2014-04-30 | 北京七星华创电子股份有限公司 | Method and system used for monitoring temperature of semiconductor heat treatment equipment |
CN104340200A (en) * | 2013-08-02 | 2015-02-11 | 上海汽车集团股份有限公司 | Diagnostic method of fault of brake pedal position sensor |
CN104748319A (en) * | 2015-04-22 | 2015-07-01 | 珠海格力电器股份有限公司 | Multi-set air-conditioning system control method and device and multi-set air-conditioning system |
CN104764146A (en) * | 2015-03-23 | 2015-07-08 | 广东美的暖通设备有限公司 | Control method, device and system for achieving water-side heat exchanger freeze-proofing protection |
CN104833037A (en) * | 2014-02-11 | 2015-08-12 | 珠海格力电器股份有限公司 | Fault handling method and system of air conditioning system |
CN104879925A (en) * | 2015-06-10 | 2015-09-02 | 江苏天舒电器有限公司 | Control device for direct-heating heat pump water heater and control method of control device |
CN105157087A (en) * | 2015-10-14 | 2015-12-16 | 珠海格力电器股份有限公司 | Control method and device of heat pump unit |
-
2016
- 2016-04-14 CN CN201610235098.8A patent/CN105910732A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005115776A1 (en) * | 2004-05-18 | 2005-12-08 | Daimlerchrysler Ag | Device and method for monitoring the level of a coolant circuit in an air conditioning unit of a vehicle |
CN102101475A (en) * | 2009-12-18 | 2011-06-22 | 罗伯特·博世有限公司 | Method for detecting errors in a control unit |
CN104340200A (en) * | 2013-08-02 | 2015-02-11 | 上海汽车集团股份有限公司 | Diagnostic method of fault of brake pedal position sensor |
CN103631258A (en) * | 2013-12-12 | 2014-03-12 | 广东志高空调有限公司 | Controller detecting system and controller detecting method |
CN104833037A (en) * | 2014-02-11 | 2015-08-12 | 珠海格力电器股份有限公司 | Fault handling method and system of air conditioning system |
CN103760934A (en) * | 2014-02-20 | 2014-04-30 | 北京七星华创电子股份有限公司 | Method and system used for monitoring temperature of semiconductor heat treatment equipment |
CN104764146A (en) * | 2015-03-23 | 2015-07-08 | 广东美的暖通设备有限公司 | Control method, device and system for achieving water-side heat exchanger freeze-proofing protection |
CN104748319A (en) * | 2015-04-22 | 2015-07-01 | 珠海格力电器股份有限公司 | Multi-set air-conditioning system control method and device and multi-set air-conditioning system |
CN104879925A (en) * | 2015-06-10 | 2015-09-02 | 江苏天舒电器有限公司 | Control device for direct-heating heat pump water heater and control method of control device |
CN105157087A (en) * | 2015-10-14 | 2015-12-16 | 珠海格力电器股份有限公司 | Control method and device of heat pump unit |
Cited By (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106352636B (en) * | 2016-10-31 | 2019-05-03 | 广东美的制冷设备有限公司 | Air-conditioner control method, controller and air conditioner |
CN106352636A (en) * | 2016-10-31 | 2017-01-25 | 广东美的制冷设备有限公司 | Control method and controller for air conditioner, and air conditioner |
CN107560761A (en) * | 2016-11-14 | 2018-01-09 | 广东美的暖通设备有限公司 | The temperature sensor fails judgment means and method of heat pump, heat pump |
CN106839512A (en) * | 2017-03-08 | 2017-06-13 | 美的集团股份有限公司 | Determination methods and device and heat pump that heat pump temperature sensor comes off |
CN107166638A (en) * | 2017-05-09 | 2017-09-15 | 广东美的暖通设备有限公司 | Fault detection method, detection means and the multi-connected air conditioning system of temperature sensor |
CN107166638B (en) * | 2017-05-09 | 2020-04-17 | 广东美的暖通设备有限公司 | Fault detection method and device of temperature sensor and multi-connected air conditioning system |
CN107692812A (en) * | 2017-07-14 | 2018-02-16 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of cooking appliance |
CN107388591B (en) * | 2017-08-14 | 2019-11-15 | 广东万和热能科技有限公司 | Control method, control device and the computer readable storage medium of heating stove |
CN107388591A (en) * | 2017-08-14 | 2017-11-24 | 广东万和热能科技有限公司 | Control method, control device and the computer-readable recording medium of heating stove |
CN107576068A (en) * | 2017-08-22 | 2018-01-12 | 广东万和热能科技有限公司 | Temperature sensor self-test devices and methods therefor for gas-fired water heater |
CN107763795A (en) * | 2017-10-12 | 2018-03-06 | 广东美的暖通设备有限公司 | Temperature sensor detection method and device applied to air-conditioning equipment |
CN107796091A (en) * | 2017-10-18 | 2018-03-13 | 珠海格力电器股份有限公司 | A kind of sensor calibration method, apparatus in air-conditioner set and the air-conditioning using described device |
CN108361914A (en) * | 2018-01-22 | 2018-08-03 | 青岛海尔空调器有限总公司 | Control method, control system and the air conditioner of air conditioner |
CN110247373A (en) * | 2018-03-07 | 2019-09-17 | 郑州宇通客车股份有限公司 | A kind of the false alarm prevention control method and system of driving motor overheat protector |
CN110247373B (en) * | 2018-03-07 | 2021-10-12 | 郑州宇通客车股份有限公司 | False alarm prevention control method and system for over-temperature protection of driving motor |
CN108759032A (en) * | 2018-07-23 | 2018-11-06 | 郑州海尔空调器有限公司 | Operation of air conditioner control method |
CN109387604A (en) * | 2018-09-08 | 2019-02-26 | 上海源安安全科技有限公司 | A kind of gas sensor remote monitoring method and its system |
CN109443598A (en) * | 2018-10-15 | 2019-03-08 | 武汉光迅科技股份有限公司 | A kind of optical module temperature correction method and apparatus |
WO2020087672A1 (en) * | 2018-11-01 | 2020-05-07 | 珠海格力电器股份有限公司 | Detection element control method and apparatus, and air-conditioning unit |
CN109781276A (en) * | 2018-12-06 | 2019-05-21 | 安徽凯川电力保护设备有限公司 | A kind of automatic diagnosis method of multipoint mode temperature acquisition |
CN109341900A (en) * | 2019-01-04 | 2019-02-15 | 新誉轨道交通科技有限公司 | Fault judgment method, device and the electronic equipment of temperature sensor |
CN110107985A (en) * | 2019-05-06 | 2019-08-09 | 广东美的暖通设备有限公司 | Fault detection method, computer readable storage medium, indoor unit and air conditioner |
CN110107985B (en) * | 2019-05-06 | 2021-07-13 | 广东美的暖通设备有限公司 | Fault detection method, computer readable storage medium, indoor unit and air conditioner |
CN110501094A (en) * | 2019-09-05 | 2019-11-26 | 珠海格力电器股份有限公司 | Fault detection calibration method, air conditioner and the computer readable storage medium of electric appliance temperature sensor |
CN110906508A (en) * | 2019-12-09 | 2020-03-24 | 珠海格力电器股份有限公司 | Fault detection method and system for air conditioner sensor |
CN111016946A (en) * | 2019-12-25 | 2020-04-17 | 新誉轨道交通科技有限公司 | Rail vehicle and temperature sensor fault detection system for air conditioner of rail vehicle |
CN113049142A (en) * | 2019-12-27 | 2021-06-29 | 华能如东八仙角海上风力发电有限责任公司 | Temperature sensor alarm method, device, equipment and storage medium |
CN111595488A (en) * | 2020-04-15 | 2020-08-28 | 岭东核电有限公司 | Nuclear power station diesel engine oil temperature detection method and device, terminal equipment and storage medium |
CN112161648A (en) * | 2020-09-14 | 2021-01-01 | 精英数智科技股份有限公司 | Abnormal sensor identification method and device, readable storage medium and electronic equipment |
CN112235924A (en) * | 2020-09-25 | 2021-01-15 | 深圳星标科技股份有限公司 | Sensor fault processing method and related device |
CN112285557A (en) * | 2020-10-20 | 2021-01-29 | 中车青岛四方机车车辆股份有限公司 | Fault diagnosis system and method for train traction motor |
CN112834079B (en) * | 2020-12-25 | 2023-10-24 | 山东朗进科技股份有限公司 | Parameter drift judging method for temperature sensor of air conditioning unit of railway vehicle |
CN112834079A (en) * | 2020-12-25 | 2021-05-25 | 山东朗进科技股份有限公司 | Method for judging parameter drift of temperature sensor of air conditioning unit of railway vehicle |
CN112797807A (en) * | 2020-12-30 | 2021-05-14 | 重庆斯铂电气自动化设备有限公司 | Temperature anomaly monitoring system and method |
US20220214231A1 (en) * | 2021-01-04 | 2022-07-07 | Lenovo (Singapore) Pte. Ltd. | System and methods for accurately determining air temperature |
CN112728717A (en) * | 2021-01-04 | 2021-04-30 | 格力电器(武汉)有限公司 | Temperature sensor control method, electronic device and storage medium |
CN113654207A (en) * | 2021-07-29 | 2021-11-16 | 青岛海尔空调器有限总公司 | Control method and control device for sensor and server |
CN113933675A (en) * | 2021-10-11 | 2022-01-14 | 广东富信科技股份有限公司 | Semiconductor refrigeration product detection method and system |
CN113933675B (en) * | 2021-10-11 | 2024-03-26 | 广东富信科技股份有限公司 | Semiconductor refrigeration product detection method and system |
CN117109775A (en) * | 2023-10-17 | 2023-11-24 | 哲弗智能***(上海)有限公司 | Temperature sensor detection method and device, electronic equipment and storage medium |
CN117109775B (en) * | 2023-10-17 | 2024-02-20 | 哲弗智能***(上海)有限公司 | Temperature sensor detection method and device, electronic equipment and storage medium |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105910732A (en) | Accurate drift fault detection method and system of temperature sensor, and air conditioner | |
CN109637680B (en) | Nuclear power station leakage monitoring alarm method and alarm system | |
US7779467B2 (en) | N grouping of traffic and pattern-free internet worm response system and method using N grouping of traffic | |
CN108386351B (en) | Forecasting system and method for electronic coolant pump | |
CN109308035A (en) | System, method and the control unit of operation for control technology system | |
US8756977B2 (en) | Developments in or relating to a condensate recovery system | |
CN109154236A (en) | Sensor fault is considered to control gas turbine | |
CN109738014A (en) | The intelligent diagnosing method and system of city integrated piping lane equipment fault | |
CN108224682A (en) | Air-conditioning equipment and air conditioning control device and debugging air conditioner method | |
CN109661627A (en) | System and method for modeling, analyzing, detect and monitor fluid network | |
CN105864956A (en) | Drifting detection method for temperature sensor in air side heat exchanger, processor and air conditioner | |
CN104221475A (en) | Fault detection, localization and performance monitoring of photosensors for lighting controls | |
CN106289363A (en) | A kind of interference environment sensor fault judge mark method | |
CN109643432A (en) | System and method for modeling, analyzing, detect and monitor fluid network | |
KR102483811B1 (en) | Abnormal status monitoring and controlling system for automated process | |
JP6862130B2 (en) | Anomaly detection device, anomaly detection method, and program | |
Wang et al. | Monte Carlo analysis of the effect of uncertainties on model-based HVAC fault detection and diagnostics | |
CN105371431B (en) | Air-conditioner set installs reasonability determination methods and system and air-conditioner set | |
US10768220B2 (en) | Refrigeration system, failure diagnostic system thereof, failure diagnostic method, controller and storage medium | |
Mattera et al. | A practical approach to validation of buildings’ sensor data: a commissioning experience report | |
CN107290080B (en) | A kind of temperature sensing package fault detection method and system | |
EP2772014B1 (en) | Method and system for evaluation of sensor observations | |
CN114755036B (en) | Fault detection method, device, equipment and medium for suspension system of magnetic-levitation train | |
JP2014054151A (en) | Graph structure building device of transport network, graph structure building system, graph structure building method and graph structure building program | |
CN110399301A (en) | A kind of code test method, device, equipment and readable storage medium storing program for executing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
|
RJ01 | Rejection of invention patent application after publication |