CN104316339B - Function testing method and function testing system - Google Patents
Function testing method and function testing system Download PDFInfo
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- CN104316339B CN104316339B CN201410513807.5A CN201410513807A CN104316339B CN 104316339 B CN104316339 B CN 104316339B CN 201410513807 A CN201410513807 A CN 201410513807A CN 104316339 B CN104316339 B CN 104316339B
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- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000004458 analytical method Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000004378 air conditioning Methods 0.000 claims description 62
- 238000010998 test method Methods 0.000 claims description 8
- 238000004088 simulation Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 17
- 238000013441 quality evaluation Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention discloses a function testing method and a function testing system. The function testing system is used for testing air conditioners. The system comprises an electronic control assembly, a simulation load and a detection analysis module, wherein the electronic control assembly comprises a main control circuit and a driving plate. The method includes the following steps that: the driving plate is controlled to generate three-phase alternating current with fixed frequency; M first parameter values of M first hardware connected with the electronic control assembly under the driving of the three-phase alternating current are obtained, wherein the M is a positive integer; whether the M first parameter values satisfy a pre-set consistency condition is judged, and judgment results are obtained; and the M first parameter values and the judgment results are displayed on a display unit of the system, wherein the judgment results are used for characterizing the consistency of the performance of the M first hardware.
Description
Technical field
The present invention relates to field of air conditioning, more particularly to a kind of function test method and function test system.
Background technology
Air-conditioning, refers to and uses artificial means, and the parameters such as temperature, humidity, the cleanliness factor of surrounding air in building/structures are entered
Row regulation and the equipment for controlling, currently, air-conditioning tends to popularization, is the mark that people's living standard is improved, in sweltering heat
Summer or the winter of cold, air-conditioning can be adjusted to indoor temperature the environment of suitable people's work, study, raw words, and being can not
One of or scarce household electrical appliance.
In prior art, in order to ensure the quality and performance of air-conditioning, before air-conditioning dispatches from the factory, need to enter the performance of air-conditioning
Row test, for example：Temperature sensor is tested, compressor start test, rotation speed of fan test etc., is all closed in these parameter testings
In the case of lattice, determine that the air-conditioning is qualified products.And for factory testing, it will usually according to the quality condition system of every air-conditioning
Count out the overall qualification rate of a collection of air-conditioning.
Because in prior art, factory testing is typically only capable to enough count the overall acceptability rate of air-conditioning, there is air-conditioning quality
The single technical problem of assessment mode.
The content of the invention
The embodiment of the present invention provides a kind of function test method and function test system, for solving prior art in work
During factory's testing air conditioner performance, a kind of single technical problem of the air-conditioning quality evaluation mode that exists, there is provided new air-conditioning quality
Assessment mode.
On the one hand, the embodiment of the present application provides a kind of function test method, is applied to function test system, and the function is surveyed
Test system is used to test air-conditioning, and the system includes：Electrically-controlled component, fictitious load and detection and analysis module, the electricity
Control component includes：Governor circuit and driving plate, the driving plate is used to produce the adjustable three-phase alternating current of frequency size, the mould
Intend load for simulating the performance of the compressor of air-conditioning, the fictitious load is connected with the driving plate, the detection and analysis mould
Block is connected with the electrically-controlled component, and the detection and analysis module is used to detect the electrical quantity of the electrically-controlled component, methods described bag
Include：
Control the driving plate and produce the fixed-size three-phase alternating current of a frequency；
M of first hardware under the three-phase alternating current electric drive the first ginseng of M that acquisition is connected with the electrically-controlled component
Numerical value, M is positive integer；
Judge whether the M the first parameter value meets predetermined consistency condition, obtain judged result；
By the M the first parameter value and the judgment result displays on the display unit of the system, wherein, it is described
Judged result is used for the concordance of the performance for characterizing the M the first hardware.
Optionally, first hardware is specially：Temperature sensor, cross valve or blower fan；
First parameter value is specially：The temperature value of temperature sensor, cross valve output end voltage value or rotation speed of fan
Value.
Optionally, it is described to judge whether the M the first parameter value meets predetermined consistency condition, obtain and judge knot
Really, specifically include：
Obtain standard parameter value of first hardware under the three-phase alternating current electric drive；
Obtain M difference value of the M the first parameter value and the standard parameter value；
Based on the M difference value, judge whether the M the first parameter value meets the consistency condition, sentenced
Disconnected result.
Optionally, it is described based on the M difference value, judge whether the M the first parameter value meets the concordance
Condition, obtains judged result, specifically includes：
Obtain the difference of maximum different value in the M difference value and minimum difference value；
Judge that the difference, whether less than predetermined difference value threshold value, obtains judged result；
Wherein, when the judged result is to be, show that the M the first parameter value meets the consistency condition.
Optionally, it is described based on the M difference value, judge whether the M the first parameter value meets the concordance
Condition, obtains judged result, specifically includes：
Judge that each difference value in the M difference value, whether less than predetermined difference value threshold value, obtains M and judges son knot
Really；
Judge sub- result based on described M, judge the concordance of the M the first parameter value, obtain judged result；
Wherein, when sub- result is judged all to be for described M, the judged result shows that the M the first parameter value is expired
The foot consistency condition.
On the other hand, the embodiment of the present application also provides a kind of function test system, for testing air-conditioning, the system
System includes：
Electrically-controlled component, the electrically-controlled component includes：Governor circuit and driving plate, the driving plate is used to produce frequency size
Adjustable three-phase alternating current；
Fictitious load, the fictitious load is used for the performance of the compressor for simulating air-conditioning, the fictitious load and the drive
Dynamic plate connection；
Detection and analysis module, the detection and analysis module is connected with the electrically-controlled component, and the detection and analysis module is used for
M M of first hardware under the three-phase alternating current electric drive the first parameter value being connected with the electrically-controlled component is obtained, M is
Positive integer；
The detection and analysis module also includes：Processor, for judging whether the M the first parameter value meets predetermined
Consistency condition, obtains judged result；
Display unit, for by the M the first parameter values and the judgment result displays in the display unit, its
In, the judged result is used for the concordance of the performance for characterizing the M the first hardware.
Optionally, first hardware is specially：Temperature sensor, cross valve or blower fan；
First parameter value is specially：Temperature sensor value, cross valve output end voltage value or rotation speed of fan value.
Optionally, it is described process implement body specifically for：First hardware is obtained under the three-phase alternating current electric drive
Standard parameter value；Obtain M difference value of the M the first parameter value and the standard parameter value；Based on the M difference
Value, judges whether the M the first parameter value meets the consistency condition, obtains judged result.
Optionally, the processor specifically for：
Obtain the difference of maximum different value in the M difference value and minimum difference value；Judge whether the difference is little
In predetermined difference value threshold value, judged result is obtained；Wherein, when the judged result is to be, show that the M the first parameter value is expired
The foot consistency condition.
Optionally, the processor specifically for：
Judge that each difference value in the M difference value, whether less than predetermined difference value threshold value, obtains M and judges son knot
Really；Judge sub- result based on described M, judge the concordance of the M the first parameter value, obtain judged result；Wherein, in institute
When stating M and judging sub- result all to be, the judged result shows that the M the first parameter value meets the consistency condition.
Said one or multiple technical schemes in the embodiment of the present application, at least imitates with following one or more technology
Really：
In the scheme of the embodiment of the present application, by controlling the driving plate the fixed-size three-phase alternating current of a frequency is produced
Electricity；M of first hardware under the three-phase alternating current electric drive the first parameter value of M that acquisition is connected with the electrically-controlled component, M
For positive integer；Judge whether the M the first parameter value meets predetermined consistency condition, obtain judged result；By the M
First parameter value and the judgment result displays on the display unit of the system, wherein, the judged result be used for characterize
The concordance of the performance of the M the first hardware.By in factory testing stage, carrying out to the concordance of the performance of multiple air-conditionings
Assessment, solves in prior art the single technology of the air-conditioning quality evaluation mode in factory testing heat pump performance, existing and asks
Topic, there is provided a kind of new air-conditioning quality evaluation mode, the concordance of the performance to assess air-conditioning.
Description of the drawings
Fig. 1 is the structural representation that the embodiment of the present application one neutralizes function test system in the embodiment of the present application two；
Fig. 2 is the method flow diagram of function test method in the embodiment of the present application one；
Fig. 3 is the structural representation of electrically-controlled component in the embodiment of the present application one.
Specific embodiment
In the technical scheme that the embodiment of the present application is provided, the ginseng of the air-conditioning obtained by function test system display output
Count and for the conforming judged result of air conditioning function that these parameters are carried out, solve in prior art in factory testing air-conditioning
During performance, a kind of single technical problem of the air-conditioning quality evaluation mode that exists, there is provided new air-conditioning quality evaluation mode is used
To assess the concordance of the performance of air-conditioning.
Below in conjunction with the accompanying drawings principle, specific embodiment and its correspondence are realized to the main of the embodiment of the present application technical scheme
The beneficial effect that can be reached is explained in detail.
The terms "and/or", only a kind of incidence relation of description affiliated partner, represents there may be three kinds of passes
System, for example, A and/or B can be represented：Individualism A, while there is A and B, individualism B these three situations.In addition, herein
Middle character "/", typicallys represent forward-backward correlation pair as if a kind of relation of "or".
Embodiment one
The embodiment of the present application provides a kind of function test method, for testing air-conditioning, as shown in figure 1, the system
System includes：Electrically-controlled component 10, fictitious load 11 and detection and analysis module 12, the electrically-controlled component 10 includes：Governor circuit 101 and
Driving plate 102, the driving plate 102 is used to produce the adjustable three-phase alternating current of frequency size, and the fictitious load 11 is used for mould
Intend the performance of the compressor of air-conditioning, the fictitious load 11 is connected with the driving plate 102, it is described to test and analyze module 12 and institute
State electrically-controlled component 10 to connect, the detection and analysis module 12 is used to detect the electrical quantity of the electrically-controlled component 10.
In this embodiment of the present application, driving plate 102 is specially：Converter.Converter can receive 380 volts of three-phase and 50
Hertz or 60 hertz of alternating current.Then the fixed-size alternating current of the frequency for receiving is converted to into frequency size adjustable
Three-phase alternating current.
In the embodiment of the present application, governor circuit 101 includes：AC blower fan relay and four-way valve relay etc., and pass through
AC blower fan relay is powered to the outdoor fan of air-conditioning, or cross valve is powered by four-way valve relay.
In the embodiment of the present application, fictitious load 11 is connected with converter, and converter can receive 380 volts of three-phase and 50 hertz
Hereby or 60 hertz of alternating current.Then the fixed-size alternating current of the frequency for receiving is converted to into frequency size adjustable three
Cross streams electricity.The adjustable three-phase alternating current of frequency size that converter is provided is used to drive fictitious load, and then simulates air-conditioning
The performance of compressor makes compressor operate in the case where there is load, is capable of detecting when the frequency conversion drive energy in the case of loaded
Power and compressor performance.
As shown in Fig. 2 the function test method includes：
S10：Control the driving plate and produce the fixed-size three-phase alternating current of a frequency.
Specifically, it is to realize the correct assessment to a certain performance parameter during factory's air conditioner test, needs to sky
The state of allocation and transportation row is controlled, and then ensures that each air-conditioning operates under identical three-phase alternating current electric drive.
Specifically, when testing multiple air-conditionings, one frequency of driving plate generation can be controlled fixed-size
Three-phase alternating current causes compressor operating under fixed exchange electric drive always in detection process of air-conditioning so that detection knot
Fruit is more accurate.
Next, execution step S20：M the first hardware that acquisition is connected with the electrically-controlled component is in the three-phase alternating current
M the first parameter value under electric drive, M is positive integer.
Wherein, M can be 100 or 1000, and the application is without limitation.
Specifically, the first hardware can be：Temperature sensor, cross valve or blower fan.Corresponding first parameter value can be with
Respectively：Temperature sensor value, cross valve output end voltage value or rotation speed of fan value.In specific implementation process, or
The parameter of other hardware of air-conditioning, such as：Compressor exhaust temperature, suction temperature, pressure at expulsion, pressure of inspiration(Pi) etc..The application couple
This is not limited.
For example：For temperature sensor, under identical three-phase alternating current electric drive, detection obtains 100 temperature of 100 air-conditionings
Angle value, for cross valve, detection obtains 100 cross valve output end voltage values of 100 air-conditionings.
Next, performing S30：Judge whether the M the first parameter value meets predetermined consistency condition, judged
As a result.
In the embodiment of the present application, can in the following way judge to state whether M the first parameter value meets predetermined consistent
Property condition.
First, standard parameter value of first hardware under the three-phase alternating current electric drive is obtained.
Specifically, the first hardware can be obtained from the memory element of system and the network equipment being connected with system to exist
Standard parameter value under the three-phase alternating current electric drive.
In actual applications, standard parameter value for first hardware of the air-conditioning under the exchange electric drive empirical parameter value or
Person's ideal parameters value.
Such as：The ideal temperature value that temperature sensor is detected is 25 degree, and the experience tachometer value of rotation speed of fan is 20 turns/s.
Then, M difference value of M first parameter value and the standard parameter value is obtained.
Specifically, M difference value is obtained according to M the first parameter value and standard parameter value obtained in step S20.
Next, being based on the M difference value, judge whether the M the first parameter value meets the consistency condition,
Obtain judged result.
Specifically, the concordance of the M the first parameter value can in several ways be judged.The embodiment of the present application
In, introduce following two modes.
First kind of way, the difference of maximum different value and minimum difference value in the acquisition M difference value；
Judge that the difference, whether less than predetermined difference value threshold value, obtains judged result；
Wherein, when the judged result is to be, show that the M the first parameter value meets the consistency condition.
Specifically, first kind of way is distributed in the situation of actual parameter value both sides suitable for actual parameter value.According to most
Big difference value and minimum difference value, the difference determined, difference is compared with difference threshold, and in difference difference threshold is less than
When, determining that M parameter value meets consistency condition, i.e. the consistency of performance of the first hardware is preferable.
Wherein, difference threshold can be configured according to actual needs, and the application is without limitation.
For example：When higher for temperature sensor required precision, difference threshold could be arranged to 1 degree, and for temperature is passed
When sensor required precision is relatively low, difference threshold could be arranged to 2 degree.
The second way, judges that each difference value in the M difference value, whether less than predetermined difference value threshold value, is obtained
M judges sub- result；Judge sub- result based on described M, judge the concordance of the M the first parameter value, obtain and judge knot
Really；
Wherein, when sub- result is judged all to be for described M, the judged result shows that the M the first parameter value is expired
The foot consistency condition.
Specifically, the second way is applied to the distribution mode of any difference value, and in all of first parameter value all
During less than difference value threshold value, determine that the first parameter value meets consistency condition, i.e. the consistency of performance of the first hardware is preferable.
In embodiments herein, simply the mode fairly simple to two kinds is described, in actual applications, can
With according to other statistical distribution modes, such as：Normal distribution, judges that the application is without limitation to the concordance of parameter.
Next, execution step S40：By the M the first parameter value and the judgment result displays in the system
On display unit, wherein, the judged result is used for the concordance of the performance for characterizing the M the first hardware.
In actual applications, the first parameter value and judged result can be shown by display screen, in practical application
In, the parameters such as the parameter differences value of air-conditioning can also be exported, so that tester checks.
Next, illustrating how by taking the blower fan of air-conditioning as an example according to the rotation speed of fan parameter of multiple air-conditionings to multiple skies
The consistency of performance of the blower fan of tune is judged, during implementing, including but not limited to following example.
Hypothesis system is tested the rotation speed of fan of 5 air-conditionings respectively, and the test signal provided in converter is all
During the AC signal of 50Hz, the blower fan actual speed value of 5 air-conditionings is respectively：20.3 turns/s, 20 turns/s, 19.7 turns/s, 19.4
Turn/s, 22.1 turns/s, and when test signal is all the AC signal of 50Hz, the experience tachometer value (rated rotational frequency of air-conditioning draught fan
Value) be 22 turns/s, then 5 difference values are obtained according to actual speed value and standard parameter value and be respectively：0.3 turn/s, 0 turn/s ,-
0.3 turn/s, -0.6 turn/s, 0.1 turn/s.
Hypothesis is judged whether 5 difference values meet consistency condition using first kind of way.
First, the difference between 0.3 turn/s of maximum different value and -0.6 turn of minimum difference value/s is 0.9 turn/s, it is assumed that poor
Value threshold value is 1 turn/s, and because difference is less than difference threshold, then the blower fan actual speed value that can determine this 5 air-conditionings meets one
Cause property condition, and then determine that the consistency of performance of the blower fan of this 5 air-conditionings is preferable.
In the scheme of above-mentioned the embodiment of the present application, judged by the concordance of the hardware to air-conditioning, it can be determined that
The prototype part that multiple air-conditionings are adopted, such as temperature sensor, blower fan, compressor etc., performance conforming quality, with reference to it
His parameter, such as：Qualification rate etc., the components and parts that Bang Zu air-conditionings producer selects performance more excellent carry out air-conditioning production, to improve air-conditioning
Quality.
Embodiment two
Based on same inventive concept, the embodiment of the present application two also provides a kind of function test system, for carrying out to air-conditioning
Test, as shown in figure 3, the system includes：
Electrically-controlled component 10, the electrically-controlled component 10 includes：Governor circuit 101 and driving plate 102, the driving plate 102 is used
In the adjustable three-phase alternating current of generation frequency size；
Fictitious load 11, the fictitious load 11 is used for the performance of the compressor for simulating air-conditioning, the fictitious load and institute
State driving plate 102 to connect；
Detection and analysis module 12, the detection and analysis module 12 is connected with the electrically-controlled component 10, the detection and analysis mould
Block 12 is used to obtain M M of first hardware under the three-phase alternating current electric drive first be connected with the electrically-controlled component 10
Parameter value, M is positive integer；
The detection and analysis module also includes：Processor 13, for judging whether the M the first parameter value meets predetermined
Consistency condition, obtain judged result；
Display unit 14, for by the M the first parameter values and the judgment result displays in the display unit,
Wherein, the judged result is used for the concordance of the performance for characterizing the M the first hardware.
Optionally, first hardware is specially：Temperature sensor, cross valve or blower fan；
First parameter value is specially：Temperature sensor value, cross valve output end voltage value or rotation speed of fan value.
Optionally, it is described process implement body specifically for：First hardware is obtained under the three-phase alternating current electric drive
Standard parameter value；Obtain M difference value of the M the first parameter value and the standard parameter value；Based on the M difference
Value, judges whether the M the first parameter value meets the consistency condition, obtains judged result.
Optionally, the processor specifically for：
Obtain the difference of maximum different value in the M difference value and minimum difference value；Judge whether the difference is little
In predetermined difference value threshold value, judged result is obtained；Wherein, when the judged result is to be, show that the M the first parameter value is expired
The foot consistency condition.
Optionally, the processor specifically for：
Judge that each difference value in the M difference value, whether less than predetermined difference value threshold value, obtains M and judges son knot
Really；Judge sub- result based on described M, judge the concordance of the M the first parameter value, obtain judged result；Wherein, in institute
When stating M and judging sub- result all to be, the judged result shows that the M the first parameter value meets the consistency condition.
By one or more technical schemes in the embodiment of the present application, it is possible to achieve following one or more technology effects
Really：
In the scheme of the embodiment of the present application, by controlling the driving plate the fixed-size three-phase alternating current of a frequency is produced
Electricity；M of first hardware under the three-phase alternating current electric drive the first parameter value of M that acquisition is connected with the electrically-controlled component, M
For positive integer；Judge whether the M the first parameter value meets predetermined consistency condition, obtain judged result；By the M
First parameter value and the judgment result displays on the display unit of the system, wherein, the judged result be used for characterize
The concordance of the performance of the M the first hardware.By in factory testing stage, carrying out to the concordance of the performance of multiple air-conditionings
Assessment, solves in prior art the single technology of the air-conditioning quality evaluation mode in factory testing heat pump performance, existing and asks
Topic, there is provided a kind of new air-conditioning quality evaluation mode, the concordance of the performance to assess air-conditioning.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (8)
1. a kind of function test method, is applied to function test system, and the function test system is used to test air-conditioning,
Characterized in that, the system includes：Electrically-controlled component, fictitious load and detection and analysis module, the electrically-controlled component includes：Master control
Circuit and driving plate, the driving plate is used to produce the adjustable three-phase alternating current of frequency size, and the fictitious load is used to simulate
The performance of the compressor of air-conditioning, the fictitious load is connected with the driving plate, and the module that tests and analyzes is with described automatically controlled group
Part connects, and the detection and analysis module is used to detect the electrical quantity of the electrically-controlled component that methods described to include：
Control the driving plate and produce the fixed-size three-phase alternating current of a frequency；
M of first hardware under the three-phase alternating current electric drive the first parameter value of M that acquisition is connected with the electrically-controlled component,
M is positive integer；
Judge whether the M the first parameter value meets predetermined consistency condition, obtain judged result；
By the M the first parameter value and the judgment result displays on the display unit of the system, wherein, the judgement
The concordance of the performance for being as a result used to characterizing the M the first hardware；
First hardware is specially：Temperature sensor, cross valve or blower fan；
First parameter value is specially：The temperature value of temperature sensor, cross valve output end voltage value or rotation speed of fan value.
2. the method for claim 1, it is characterised in that described to judge whether the M the first parameter value meets predetermined
Consistency condition, obtain judged result, specifically include：
Obtain standard parameter value of first hardware under the three-phase alternating current electric drive；
Obtain M difference value of the M the first parameter value and the standard parameter value；
Based on the M difference value, judge whether the M the first parameter value meets the consistency condition, obtain and judge knot
Really.
3. method as claimed in claim 2, it is characterised in that described based on the M difference value, judges the M first
Whether parameter value meets the consistency condition, obtains judged result, specifically includes：
Obtain the difference of maximum different value in the M difference value and minimum difference value；
Judge that the difference, whether less than predetermined difference value threshold value, obtains judged result；
Wherein, when the judged result is to be, show that the M the first parameter value meets the consistency condition.
4. method as claimed in claim 2, it is characterised in that described based on the M difference value, judges the M first
Whether parameter value meets the consistency condition, obtains judged result, specifically includes：
Judge that each difference value in the M difference value, whether less than predetermined difference value threshold value, obtains M and judges sub- result；
Judge sub- result based on described M, judge the concordance of the M the first parameter value, obtain judged result；
Wherein, when sub- result is judged all to be for described M, the judged result shows that the M the first parameter value meets institute
State consistency condition.
5. a kind of function test system, for testing air-conditioning, it is characterised in that the system includes：
Electrically-controlled component, the electrically-controlled component includes：Governor circuit and driving plate, the driving plate is adjustable for producing frequency size
Three-phase alternating current；
Fictitious load, the fictitious load is used for the performance of the compressor for simulating air-conditioning, the fictitious load and the driving plate
Connection；
Detection and analysis module, the detection and analysis module is connected with the electrically-controlled component, and the detection and analysis module is used to obtain
M of first hardware under the three-phase alternating current electric drive the first parameter value of M be connected with the electrically-controlled component, M is just whole
Number；
The detection and analysis module also includes：Processor, for judging it is predetermined consistent whether the M the first parameter values meet
Property condition, obtain judged result；
Display unit, for by the M the first parameter values and the judgment result displays in the display unit, wherein,
The judged result is used for the concordance of the performance for characterizing the M the first hardware；
First hardware is specially：Temperature sensor, cross valve or blower fan；
First parameter value is specially：Temperature sensor value, cross valve output end voltage value or rotation speed of fan value.
6. system as claimed in claim 5, it is characterised in that the processor specifically for：Obtain first hardware to exist
Standard parameter value under the three-phase alternating current electric drive；Obtain M difference of the M the first parameter value and the standard parameter value
Different value；Based on the M difference value, judge whether the M the first parameter value meets the consistency condition, obtain and judge knot
Really.
7. system as claimed in claim 6, it is characterised in that the processor specifically for：
Obtain the difference of maximum different value in the M difference value and minimum difference value；Judge the difference whether less than pre-
Determine difference threshold, obtain judged result；Wherein, when the judged result is to be, show that the M the first parameter value meets institute
State consistency condition.
8. system as claimed in claim 6, it is characterised in that the processor specifically for：
Judge that each difference value in the M difference value, whether less than predetermined difference value threshold value, obtains M and judges sub- result；
Judge sub- result based on described M, judge the concordance of the M the first parameter value, obtain judged result；Wherein, in the M
Individual when judging sub- result all to be, the judged result shows that the M the first parameter value meets the consistency condition.
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| CN201410513807.5A CN104316339B (en) | 2014-09-29 | 2014-09-29 | Function testing method and function testing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105588726A (en) * | 2015-04-28 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Air-conditioner load simulator and air-conditioner test system |
| CN105424263B (en) * | 2015-12-31 | 2018-11-13 | 美的集团武汉制冷设备有限公司 | Detect the method, apparatus and air conditioner of air conditioner installation specification |
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