CN108414410A - Method for testing performance, system and its control method, control device and storage medium - Google Patents
Method for testing performance, system and its control method, control device and storage medium Download PDFInfo
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- CN108414410A CN108414410A CN201810036756.XA CN201810036756A CN108414410A CN 108414410 A CN108414410 A CN 108414410A CN 201810036756 A CN201810036756 A CN 201810036756A CN 108414410 A CN108414410 A CN 108414410A
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- fine particle
- particle concentration
- measuring apparatus
- concentration measuring
- experimental cabin
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
Abstract
The present invention relates to the method for testing performance of fine particle concentration measuring apparatus, system and its control method, control device and storage mediums.In the method for testing performance, under n different fine particle concentration, tested fine particle concentration measuring apparatus is set to carry out the measurement of fine particle concentration, wherein n is greater than or equal to 3.The present invention can reliably test the performance of tested fine particle concentration measuring apparatus as a result,.
Description
Technical field
The present invention relates to the performance test of fine particle concentration measuring apparatus more particularly to the property of fine particle concentration measuring apparatus
Energy test method, performance test system and its control device, control method and storage medium.
Background technology
In recent years, with Chinese society's rapid development of economy, there is more serious air pollution phenomenon, especially
The raising of the concentration of fine particle brings great adverse effect to the health of people in air.It is asked to cope with this
Topic, it is necessary first to be the concentration for accurately measuring the fine particle in air.
A variety of fine particle concentration measuring apparatus have been provided in the prior art.However, present situation is, the performance of these measuring instruments
It is very different.It is therefore desirable to be able to provide a kind of mode for the performance that can reliably test fine particle concentration measuring apparatus.
Invention content
In view of this, the present invention proposes a kind of performance for the performance that can reliably test fine particle concentration measuring apparatus
Test method, performance test system and its control device, control method and storage medium.
The first aspect of the present invention provides a kind of method for testing performance of fine particle concentration measuring apparatus, and sign is,
Including：Under n different fine particle concentration, tested fine particle concentration measuring apparatus is made to carry out the survey of fine particle concentration
Amount, wherein n is greater than or equal to 3.
The second aspect of the present invention provides a kind of performance test system of fine particle concentration measuring apparatus, and feature exists
In, including：Experimental cabin, the space with prescribed level and with air-tightness；Fine particle generation device, is used for described
Fine particle is generated in experimental cabin；And fine particle purifier, for reducing the fine grained in the experimental cabin
The concentration of object, wherein the performance test system is configured as, the fine particle generation device and fine particle purification
Device action makes the fine particle concentration in the experimental cabin change, and tested fine particle concentration measuring apparatus at n not
The measurement of fine particle concentration is carried out under same fine particle concentration, wherein n is greater than or equal to 3.
The third aspect of the present invention provides a kind of control method of the performance test system of fine particle concentration measuring apparatus,
It is characterized in that, the performance test system includes：Experimental cabin, the space with prescribed level and with air-tightness；Thin
Grain produce generating apparatus, is used to generate fine particle in the experimental cabin；And fine particle purifier, for reducing
The concentration of the fine particle in the experimental cabin, the control method include：Make the fine particle generation device and institute
The action of fine particle purifier is stated to make the fine particle concentration in the experimental cabin change；And keep tested fine particle dense
Spend the measurement that measuring instrument carries out fine particle concentration under n different fine particle concentration, wherein n is greater than or equal to 3.
The fourth aspect of the present invention provides a kind of control device of the performance test system of fine particle concentration measuring apparatus,
It is characterized in that, the performance test system includes：Experimental cabin, the space with prescribed level and with air-tightness；Thin
Grain produce generating apparatus, is used to generate fine particle in the experimental cabin；And fine particle purifier, for reducing
The concentration of the fine particle in the experimental cabin, the control device include：For making the fine particle generation device
The unit for acting that the fine particle concentration in the experimental cabin is made to change with the fine particle purifier；And for making
Tested fine particle concentration measuring apparatus carries out the unit of the measurement of fine particle concentration under n different fine particle concentration,
Wherein, n is greater than or equal to 3.
The fifth aspect of the present invention provides a kind of non-volatile computer readable storage medium storing program for executing, is stored thereon with computer
Program instruction the, which is characterized in that when the computer program instructions are run on computers computer can be used as upper
State control device.
By make tested fine particle concentration measuring apparatus under n (being greater than or equal to 3) a different fine particle concentration into
The measurement of row fine particle concentration, the present invention can reliably test the performance of tested fine particle concentration measuring apparatus.
According to below with reference to the accompanying drawings becoming to detailed description of illustrative embodiments, other feature of the invention and aspect
It is clear.
Description of the drawings
Including in the description and the attached drawing of a part for constitution instruction and specification together illustrate the present invention's
Exemplary embodiment, feature and aspect, and principle for explaining the present invention.
Fig. 1 shows the schematic diagram of the performance test system of fine particle concentration measuring apparatus according to the present invention.
Fig. 2 shows the knots of a concrete example of the performance test system of fine particle concentration measuring apparatus according to the present invention
Structure block diagram.
Fig. 3 shows another concrete example of the performance test system of fine particle concentration measuring apparatus according to the present invention
Structure diagram.
Fig. 4 shows a specific example of the performance test system of fine particle concentration measuring apparatus according to the present invention.
Fig. 5 shows the flow chart of the method for testing performance of fine particle concentration measuring apparatus according to the present invention.
Fig. 6 be the specific example for the method for testing performance for showing fine particle concentration measuring apparatus according to the present invention when
Sequence figure.
Fig. 7 is each of the specific example for the method for testing performance for showing fine particle concentration measuring apparatus according to the present invention
The list of processing action.
Fig. 8 A and Fig. 8 B show the experiment knot that the specific example of the method for testing performance of fine particle concentration measuring apparatus obtains
Fruit, Fig. 8 A show the test result for being judged as qualified tested fine particle concentration measuring apparatus, and Fig. 8 B show to be judged as unqualified
Tested fine particle concentration measuring apparatus test result.
Specific implementation mode
Below with reference to attached drawing various exemplary embodiments, feature and the aspect that the present invention will be described in detail.It is identical in attached drawing
Reference numeral indicate functionally the same or similar element.Although the various aspects of embodiment are shown in the accompanying drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, in order to better illustrate the present invention, numerous details is given in specific implementation mode below.
It will be appreciated by those skilled in the art that without certain details, the present invention can equally be implemented.In some instances, for
Method, means, element and circuit well known to those skilled in the art are not described in detail, in order to highlight the purport of the present invention.
Fine particle in the present invention is also known as particulate, fine grained, refers to aerodynamics equivalent diameter in surrounding air and is less than
Particulate matter equal to 2.5 microns, including PM2.5.Fine particle concentration measuring apparatus in the present invention is also known as the inspection of fine particle concentration
Survey instrument or sensor, PM2.5 measuring instruments or detector or sensor or dust measurement or detector or sensor.This hair
Fine particle concentration measuring apparatus in bright may include each based on β attenuation sensors, trace oscillating balance method and light scattering method etc.
The fine particle concentration measuring apparatus of kind method.Fine particle concentration measuring apparatus in the present invention may include being built in air purification
The measuring instrument of the various equipment such as device can also include the measuring instrument that can independently use.Further, the fine grained in the present invention
Object concentration measuring apparatus may include same with equipment such as air purifiers in the case where being built in the various equipment such as air purifier
The measuring instrument of Shi Jinhang operatings, also includes whether operating measurement that is unrelated and being capable of independent operation with equipment such as air purifiers
Instrument.
Next, the performance test system and method to the fine particle concentration measuring apparatus of the present invention illustrate.
【The structure of the performance test system of fine particle concentration measuring apparatus】
The performance test system 1 of fine particle concentration measuring apparatus according to the present invention illustrated referring to Fig.1.Property
Energy pilot system 1 is for testing the performance of the tested fine particle concentration measuring apparatus A as experimental prototype.Such as Fig. 1 institutes
Show, performance test system 1 includes：Experimental cabin, the space with prescribed level and with air-tightness；Fine particle generates dress
It sets, is used to generate fine particle in experimental cabin；And fine particle purifier, described in experimental cabin
The concentration of fine particle.The performance test system 1 is configured as, fine particle generation device and the action of fine particle purifier
The fine particle concentration in experimental cabin is set to change, and tested fine particle concentration measuring apparatus A is in n different fine particles
The measurement of fine particle concentration is carried out under concentration, wherein n is greater than or equal to 3.By under 3 or more fine particle concentration
The measurement for carrying out fine particle concentration, can more reliably test the performance of tested fine particle concentration measuring apparatus A.
Optionally, performance test system 1 can be configured as, and fine particle generation device acts so that thin in experimental cabin
Particle concentration reaches specified value or more, and then, fine particle purifier acts to make the fine particle concentration in experimental cabin
It reduces, then, is detected the measurement that fine particle concentration measuring apparatus carries out fine particle concentration.The action of fine particle purifier
And the action of tested fine particle concentration measuring apparatus repeats n times, to complete the survey under n different fine particle concentration
Amount.
Optionally, performance test system 1 can also include air stirrer.Terminate in the action of fine particle purifier
Later and before tested fine particle concentration measuring apparatus measures, which acts with to the sky in experimental cabin
Gas is stirred, and keeps the distribution of the fine particle in experimental cabin more uniform, and reduction is led since fine particle is unevenly distributed
The influence to test result caused.
Optionally, performance test system 1 can also include referring to fine particle concentration measuring apparatus.This is dense with reference to fine particle
Degree measuring instrument is used to measure the concentration of the fine particle in experimental cabin, as standard fine particle concentration.
Fig. 2 and Fig. 3 shows the concrete example of the performance test system of fine particle concentration measuring apparatus according to the present invention
Structure diagram.
In a concrete example, as shown in Fig. 2, tested fine particle concentration measuring apparatus A is arranged in experimental cabin, thin
Grain produce generating apparatus, fine particle purifier are arranged on outside experimental cabin, and pass through air inlet, exhaust outlet etc. and experimental cabin phase
Connection, to realize corresponding function.
It is same as Fig. 1, can optionally it be arranged with reference to fine particle concentration measuring apparatus and air stirrer.In the example
In, in the case where selection setting is with reference to fine particle concentration measuring apparatus and air stirrer, surveyed with reference to fine particle concentration
Amount instrument is arranged in experimental cabin, and air stirrer is arranged on outside experimental cabin, and passes through air inlet, exhaust outlet etc. and experiment
Cabin is connected, to realize corresponding function.
In another concrete example, as shown in figure 3, tested fine particle concentration measuring apparatus A, fine particle generation device with
And fine particle purifier is arranged in experimental cabin.
In addition, it is same as Fig. 1, can optionally it be arranged with reference to fine particle concentration measuring apparatus and air stirrer.
It is dense with reference to fine particle in the case where selection setting is with reference to fine particle concentration measuring apparatus and air stirrer in the example
Degree measuring instrument and air stirrer are arranged in experimental cabin.
More than, it illustrates and performance test system 1 is illustrated for the structure diagram of two concrete examples, but the present invention is not limited to
This is not then limited the specific installation position of each device as long as the corresponding function of each device can be realized.
Then, the specific example of the performance test system to the fine particle concentration measuring apparatus involved by Fig. 3 is carried out with reference to Fig. 4
It illustrates.
As shown in figure 4, the performance test system 1 includes：Experimental cabin 2, temperature-adjusting device 3, experiment fine particle are net
Makeup sets 4, fine particle generation device 5, with reference to fine particle concentration measuring apparatus 6, attachment device 7, air stirrer 8, control
Device 9 processed and reset fine particle purifier 10.Wherein, reset fine particle purifier 10 can use and examination
It tests and uses 4 identical equipment of fine particle purifier, is i.e. equipment is simultaneously with doing experiment with fine particle purifier 4, answer
Position fine particle purifier 10, can also use the equipment different from experiment fine particle purifier 4.When different
When equipment is used separately as experiment fine particle purifier 4 and reset fine particle purifier 10, it can use identical
The equipment of type can also use different types of equipment.
Experimental cabin 2 is the airtight volume that can accommodate the fine particle for being tested, inside examination can be set
The various devices tested.About the experimental cabin 2, there is length × width × height=3690mm × 3690mm × 2400mm ≈ 31m3It is outer
Shape size.The experimental cabin 2 may include the frame formed by aluminium section bar or stainless steel, be formed by plate glass or stainless steel
Wall, the floor formed by stainless steel plate and the top plate formed by stainless steel plate or similar material composite metal plate, and can make
Silicon rubber bar and glazing compound is used to be sealed as sealing material to seam everywhere.Optionally, the wall in experimental cabin 2 and top
Non-dust cloth can be further covered on plate.
Setting temperature-adjusting device 3, experiment fine particle purifier 4, fine particle generate dress in the experimental cabin 2
Set 5, with reference to fine particle concentration measuring apparatus 6, attachment device 7, air stirrer 8 and reset fine particle purifier
10。
Temperature-adjusting device 3 can be arranged in experimental cabin 2 by the position of top plate, for the temperature in experimental cabin 2
It is controlled, which for example can be air-conditioning device and be target temperature with the temperature in experimental cabin 2 is controlled
The temperature control capability of ± 1 degree Celsius of degree.
Experiment fine particle purifier 4 can be set on the floor in experimental cabin 2, for reducing in experimental cabin 2
Fine particle concentration, for example, air purifier.Filtering type, electricity may be used in the experiment fine particle purifier 4
The various purification styles such as cleaning type, combined type, and can be acted under the control of aftermentioned control device 9.
Fine particle generation device 5 can be set on the floor in experimental cabin 2, for generating thin in experimental cabin 2
Grain object.Cigarette combustion device can be used as the fine particle generation device 5, and (domestic in such as using smoke from cigarette
Hongta (registered trademark), Japan's production Mild Seven (マ イ Le De セ Block Application (registered trademark))) dirt as fine particle
Source.Caused by burning Hongta in smoke from cigarette, the diameter of 92.1% particulate matter is less than or equal to 0.5 micron, 7.4%
A diameter of 0.5 micron~1.0 microns of particulate matter, a diameter of 1.0 microns~2.0 microns of 0.5% particulate matter.It is soft burning
In smoke from cigarette caused by seven-star, the diameter of 89.8% particulate matter is less than or equal to 0.5 micron, 9.4% particulate matter
A diameter of 0.5 micron~1.0 microns, a diameter of 1.0 microns~2.0 microns of 0.7% particulate matter, 0.1% particulate matter
A diameter of 2.0 microns~5.0 microns.Optionally, which may be used country of People's Republic of China (PRC) mark
Quasi- GB/T18801-2015《Air purifier》Specified in particulate matter generating means.The fine particle generation device 5 can be
It is acted under the control of aftermentioned control device 9.
It can be arranged the fine particle concentration measuring apparatus A's as experimental prototype with reference to fine particle concentration measuring apparatus 6
Near, for providing the standard fine particle concentration in experimental cabin 2.This can be number with reference to fine particle concentration measuring apparatus 6
Dust gauge, laser dust particle counter, laser particle object concentration tester etc. can high-precision and error detect thin smallly
The measuring instrument of the concentration of grain object.Optionally, which can be in 0.001mg/m3
~10mg/m3, accuracy of detection can be within ± 10%.This is with reference to fine particle concentration measuring apparatus 6 and aftermentioned control device 9
It is connected in a manner of it can be communicated, the detection data of the concentration of fine particle is sent to aftermentioned control device 9, and energy
It is enough to be acted under the control of control device 9.
Attachment device 7 is filled for being connect with the fine particle concentration measuring apparatus A as experimental prototype, and with aftermentioned control
It sets 9 to connect in a manner of it can communicate, such as will be surveyed by the tested fine particle concentration connected by communication standards such as UART
The data for the concentration of fine particle that amount instrument A is detected are sent to control device 9, and can under the control of control device 9 into
Action is made.The attachment device 7 is, for example, interface (I/F) plate.It is alternatively possible to have multiple attachment devices 7, filled for each connection
It sets 7 and is separately connected tested fine particle concentration measuring apparatus, by one-time detection to the property of multiple fine particle concentration measuring apparatus
It can be tested.
Air stirrer 8 can be disposed on the vertical fan on the floor in experimental cabin 2, can be in control device 9
Control under acted to be stirred to the air in experimental cabin 2 so that the fine particle in experimental cabin 2 equably divides
Cloth.Optionally, air stirrer 8 can also be the ceiling fan for the top plate for being set to experimental cabin 2.
Control device 9 can be arranged outside experimental cabin 2, be carried out for being controlled performance test system 1 tested thin
The performance test of measuring concentration of granules in certain instrument A.The control device 9 can be the computer for having processor and memory.The control
Device 9 processed can have control unit, reading part and storage part.
Control unit is surveyed to experiment fine particle purifier 4, fine particle generation device 5, with reference to fine particle concentration
Amount instrument 6, attachment device 7 and air stirrer 8 are controlled, and at least with attachment device 7 and with reference to fine particle concentration
The transmitting and receiving of data is carried out between measuring instrument 6.Reading part is read from reference to fine particle concentration measuring apparatus 6, and/or via even
Connection device 7 reads respective measured value from tested fine particle concentration measuring apparatus A.Storage part storage is dense for carrying out fine particle
The program for spending measuring instrument performance test, the various data etc. received.
Similar with fine particle purifier 4 with experiment, reset fine particle purifier 10 can be set to experiment
On floor in cabin 2, for reducing the concentration of the fine particle in experimental cabin 2, for example, air purifier.But with experiment
Different with fine particle purifier 4, reset fine particle purifier 10 can be with uncontrolled device 9 controls and needs hand
Dynamic control after a series of detections being mainly used for needed for the performance test of tested fine particle concentration measuring apparatus A, will try
The concentration of fine particle in hatch checking 2 promptly resets to prescribed level.
A specific example of performance test system 1 is illustrated above, but as those skilled in the art can manage
Solution, described above to be merely exemplary, the present invention is not limited to this.For example, temperature-adjusting device 3, experiment fine grained
Object purifier 4, fine particle generation device 5, with reference to fine particle concentration measuring apparatus 6, attachment device 7, air stirrer 8
And reset is unrestricted with position of the fine particle purifier 10 in experimental cabin 2, can as needed set each device
It is placed in any position in experimental cabin 2.In addition, temperature-adjusting device 3, experiment fine particle purifier 4, fine grained produce
Generating apparatus 5 is purified with reference to fine particle concentration measuring apparatus 6, attachment device 7, air stirrer 8 and reset with fine particle
The quantity of device 10 is also unrestricted, can be arranged as required to multiple.
In one possible implementation, can also be temperature-adjusting device 3, experiment fine particle purifier
4, fine particle generation device 5 and reset fine particle purifier 10 are set to outside experimental cabin 2, and by air inlet,
Exhaust outlet is connected with experimental cabin 2, so as to realize corresponding function.
In one possible implementation, can also be that experiment fine particle purifier 4, fine particle generate
Device 5 and air stirrer 8 are not connect with control device 9, such as can be utilized and be in addition arranged for these each devices
Remote control apparatus, these devices are controlled by being manually operated.
In one possible implementation, can also be temperature-adjusting device 3 and reset fine particle purifier
10 are also acted under the control of control device 9.
In one possible implementation, can also be that control device 9 is also equipped with evaluation section, which is based on control
The reading part of device 9 processed is from reference to fine particle concentration measuring apparatus 6, and/or via attachment device 7 from tested fine particle concentration
The measured value that measuring instrument A is read evaluates the performance for being detected fine particle concentration measuring apparatus A.
In one possible implementation, can also be that experimental cabin 2 is using with length × width × height=3.5m × 3.4m
× 2.5m=30m3Appearance and size experimental cabin.The present invention is not limiting as the size of experimental cabin 2, the size of experimental cabin 2
It can set as needed and arbitrarily.
【The method for testing performance of fine particle concentration measuring apparatus】
Fig. 5 is the flow chart for the method for testing performance for showing fine particle concentration measuring apparatus according to the present invention.Such as Fig. 5
It is shown, in step sl, so that the action of fine particle generation device is generated fine particle, make the fine particle concentration in experimental cabin
Reach specified value or more.In step s 2, the action of fine particle purifier is made to adjust (i) to carry out the concentration of fine particle,
So that the fine particle concentration in experimental cabin reduces.Wherein, the initial value of i is arranged to 1.
In step s3, tested fine particle concentration measuring apparatus A actions is made to carry out the measurement of concetration (i) of fine particle.
Optionally, in each measure, being detected fine particle concentration measuring apparatus A can be operated repeatedly with duplicate measurements, calculated and repeatedly measured
The arithmetic mean of instantaneous value of measurement data exported as final measurement data.
In step s 4, judge whether the number of concentration adjustment (i) reaches n times, reaching n times (step S4："Yes")
In the case of, S5 is entered step, n times (step S4 is not being reached："No") in the case of, return to step S2 makes i be incremented by 1, repeats
Carry out the action of step S2, S3.Wherein, n >=3, as i is incremented to n from 1, the fine particle concentration after concentration adjustment (i) is gradual
It reduces.
The target concentration value of each secondary concentration adjustment can be selected from the fine particle concentration range of n non-overlapping copies respectively
It takes, which can come according to every country about the value disciplines of air quality and the numerical value of n
Determine each concentration range.In China,《Ambient air quality index (AQI) technical stipulation (tentative)》In (HJ 633-2012)
To providing as follows shown in table for air quality index.
Thus, as n=3, optionally, 3 concentration ranges could be provided as arriving to secondary air quality, three with one respectively
Six grades of air qualities and than six grades worse air qualities are corresponding, i.e. 0~75 μ g/m3、75μg/m3~500 μ g/m3、
500μg/m3More than.As n=4, optionally, 4 concentration ranges could be provided as arriving to secondary air quality, three with one respectively
Level Four air quality, five to six grades of air qualities and than six grades worse air qualities are corresponding, i.e. 0~75 μ g/m3、
75μg/m3~150 μ g/m3、150μg/m3~500 μ g/m3、500μg/m3More than.It will be understood by those skilled in the art that above dense
The setting of degree range is merely exemplary, and the present invention is not limited to this.
| Air quality index | Index classification | Air quality index rank | Fine particle concentration |
| 0-50 | It is excellent | Level-one | 0~35 μ g/m3 |
| 51-100 | It is good | Two level | 35~75 μ g/m3 |
| 101-150 | Slight pollution | Three-level | 75~115 μ g/m3 |
| 151-200 | Intermediate pollution | Level Four | 115~150 μ g/m3 |
| 201-300 | Serious pollution | Pyatyi | 150~250 μ g/m3 |
| ＞ 300 | Serious pollution | Six grades | 250~500 μ g/m3 |
In step s 5, the measured value for being detected fine particle concentration measuring apparatus A is read.
In the above description, illustrate by first by the fine particle concentration in experimental cabin be increased to specified value or less, so
The purification of n times fine particle is carried out afterwards to generate n different fine particle concentration in experimental cabin.But the present invention not only limits
In this, n times fine particle generation can also be carried out, or mixing carries out fine particle generation and fine particle purification, as long as energy
It is enough that n different fine particle concentration are generated in experimental cabin.
Optionally, in step s3, can make to come with reference to the action of fine particle concentration measuring apparatus dense with tested fine particle
Degree measuring instrument A is carried out at the same time the measurement of fine particle concentration.Correspondingly, in step s 5, it while reading dense with reference to fine particle
Spend the measured value of measuring instrument.In the case where making with reference to the action of fine particle concentration measuring apparatus, still optionally further, such as Fig. 5 institutes
The step of showing, can also increasing before step S1 for carrying out zero (being reset to 0) with reference to fine particle concentration measuring apparatus
S1’.In step S1 ', so that fine particle purifier is acted, the concentration of the fine particle in experimental cabin is reduced to close to 0
Level, to make the measured value with reference to fine particle concentration measuring apparatus be reset to 0.The step is used primarily to ensure subsequent reference
The accuracy of the measured value of fine particle concentration measuring apparatus 6.
Optionally, as shown in figure 5, stabilization step S3 ' can also be increased upon step s 2 and before step S3.
In stabilization step S3 ', fine particle purifier stopping is made to act.Optionally, stabilization step S3 ' may include profit
The whipping step that the air in experimental cabin is stirred with air stirrer.Still optionally further, stabilization step S3 '
It can further include the step for making air stirrer stop stirring, the air-flow caused by stirring is waited for stop after whipping step
Suddenly.The step is mainly used for making the fine particle concentration in experimental cabin to stablize, and avoids the fine grained during measurement of concetration step S3
Object concentration changes.
Optionally, as shown in figure 5, evaluation procedure S5 ' can also be increased after step s 5.In evaluation procedure S5 ',
Fine particle concentration based on read tested fine particle concentration measuring apparatus A under the different fine particle concentration of n
Measurement data evaluates the performance for being detected fine particle concentration measuring apparatus A.Optionally, it is dense to calculate read tested fine particle
The difference for spending the measured value and specified value of measuring instrument A, in the range of the difference is in regulation in the case of, by tested fine grained
Object concentration measuring apparatus A is judged as qualification, in the case where the difference is more than defined range, by tested fine particle measurement of concetration
Instrument A is judged as unqualified.Wherein, which can be predetermined by testing.It is alternatively possible to with above-mentioned performance
The identical condition of test method carries out step S1-S4, utilizes high-precision fine particle concentration measuring apparatus to measure in step S3
Such operation is repeated more wheels by fine particle concentration, and measuring multiple measured values that (i) is obtained in more wheel operations by each time takes
It is average, the specified value of (i) is measured as this time.
In the case of also being acted with reference to fine particle concentration measuring apparatus in step s3, in evaluation procedure S5 ', it is based on
Under the read fine particle concentration different in n, tested fine particle concentration measuring apparatus A and surveyed with reference to fine particle concentration
The measurement data of the fine particle concentration of instrument is measured, the performance for being detected fine particle concentration measuring apparatus A is evaluated.Optionally, institute is calculated
The difference of the tested fine particle concentration measuring apparatus A read and the measured value with reference to fine particle concentration measuring apparatus, in the difference
In the case of in the range of regulation, tested fine particle concentration measuring apparatus A is judged as qualification, is more than regulation in the difference
Range in the case of, tested fine particle concentration measuring apparatus A is judged as unqualified.
For each fine particle concentration, which can be identical, such as is ± 20% × specified value or ginseng
The measured value for examining fine particle concentration measuring apparatus, can also be different.Optionally, it is contemplated that in the measurement that fine particle concentration is minimum
Point be easier relatively large deviation occur, can be set as be directed to minimum fine particle concentration, this defined ranging from ± 30% ×
The measured value of specified value or reference fine particle concentration measuring apparatus 6, and other fine particle concentration are directed to, this is defined ranging from
The measured value of ± 20% × specified value or reference fine particle concentration measuring apparatus 6.
In the following, referring to figure 6 and figure 7 to the specific example of the method for testing performance of the fine particle concentration measuring apparatus of the present invention
It illustrates.The Performance Appraisal System 1 based on the fine particle concentration measuring apparatus illustrated by Fig. 4 is utilized in the specific example,
And the method for testing performance is previously stored in the storage part of control device 9 as program, is carrying out fine particle concentration survey
It is performed when the performance test for measuring instrument.
Before the performance test for carrying out fine particle concentration measuring apparatus, need to perform relevant preparation.Optionally,
The air-tightness in checkout facility cabin 2 is to ensure that the air leakage flow rate in such as experimental cabin is less than 0.05；Inspection temperature-adjusting device 3,
Experiment fine particle purifier 4, fine particle generation device 5, with reference to fine particle concentration measuring apparatus 6, attachment device 7,
Air stirrer 8, control device 9 and reset fine particle purifier 10, it is ensured that these devices, which are in, normally to be made
It is normal with state and mutual connection.Later, tested fine particle concentration measuring apparatus A is connected to attachment device 7.It can
Tested fine particle concentration measuring apparatus A can be hung on the shelf of the substantial middle positioned at experimental cabin 2 by selection of land.
When making a service test, first, the target temperature of temperature-adjusting device 3 is set as 23 degrees Celsius manually, so
It is waited for afterwards until the temperature in experimental cabin 2 reaches target temperature.This process needs about 15 minutes.
Then, control device 9 makes experiment be operated with fine particle purifier 4 to carry out background adjustment action, thus will
Fine particle concentration in experimental cabin 2 is adjusted to 0.07 μ g/m3Below.Background adjustment action needs about 5 minutes.
Then, control device 9 makes air stirrer 8 operate 1 minute, so that the fine particle concentration in experimental cabin 2 is equal
It is even, then stop air stirrer 8, stand 0.5 minute, caused air-flow to be mixed is waited to stop.
Then, control device 9 makes the measurement 2 minutes that fine particle concentration is carried out with reference to fine particle concentration measuring apparatus 6, with
This carries out noise level measurement and will be zeroed with reference to fine particle concentration measuring apparatus 6, so that it is guaranteed that the accuracy of subsequent measurement.
Then, control device 9 makes the cigarette combustion device for being equipped with the cigarette of regulation radical be acted to light cigarette.Example
Such as, in the case where installing 2 Hongta board classics 150 (registered trademark) cigarette, at about 10 minutes of process cigarette after-flame
Later, the concentration of the fine particle in experimental cabin 2 rises to 3mg/m3Left and right.
Then, control device 9 carries out the action of concentration adjustment 1, and experiment is made to be operated with fine particle purifier 4 to make examination
The concentration of fine particle in hatch checking 2 falls to approximately 750 μ g/m3.This process needs about 7 minutes.
Then, control device 9 makes air stirrer 8 be stirred action, by the air stirring 1 minute in experimental cabin 2,
Then stop air stirrer 8, stand 0.5 minute, caused air-flow to be mixed is waited to stop.Pass through the step, experiment
The concentration of fine particle in cabin 2 becomes 600 μ g/m3Left and right.
Then, control device 9 makes to distinguish with reference to fine particle concentration measuring apparatus 6 and tested fine particle concentration measuring apparatus A
The measurement of fine particle concentration 10 minutes is carried out, the data of acquisition are output to control device 9.
Then, control device 9 carries out the action of concentration adjustment 2, and experiment is made to be operated with fine particle purifier 4 to make examination
The concentration of fine particle in hatch checking 2 falls to approximately 250 μ g/m3.This process needs about 6 minutes.
Then, control device 9 makes air stirrer 8 be stirred action, by the air stirring 1 minute in experimental cabin 2,
Then stop air stirrer 8, stand 0.5 minute, caused air-flow to be mixed is waited to stop.Pass through the step, experiment
The concentration of fine particle in cabin 2 becomes 200 μ g/m3Left and right.
Then, control device 9 makes to distinguish with reference to fine particle concentration measuring apparatus 6 and tested fine particle concentration measuring apparatus A
The measurement of fine particle concentration 10 minutes is carried out, the data of acquisition are output to control device 9.
Then, control device 9 carries out the action of concentration adjustment 3, and experiment is made to be operated with fine particle purifier 4 to make examination
The concentration of fine particle in hatch checking 2 falls to approximately 43.75 μ g/m3.This process needs about 8 minutes.
Then, control device 9 makes air stirrer 8 be stirred action, by the air stirring 1 minute in experimental cabin 2,
Then stop air stirrer 8, stand 0.5 minute, caused air-flow to be mixed is waited to stop.Pass through the step, experiment
The concentration of fine particle in cabin 2 becomes 35 μ g/m3Left and right.
Then, control device 9 makes to distinguish with reference to fine particle concentration measuring apparatus 6 and tested fine particle concentration measuring apparatus A
The measurement of fine particle concentration 10 minutes is carried out, the data of acquisition are output to control device 9.
Finally, experiment fine particle purifier 4 and reset is made to be operated come into enforcement with fine particle purifier 10
The indoor cleaning action that the concentration of fine particle in experimental cabin 2 declines.
In the specific example, be set as n=3 to be illustrated, wherein the adjustment of the background concn of number 2~5, stirring,
Air-flow stops waiting, background concn measures the step S1 ' corresponded in Fig. 5, cigarette setting/igniting of number 6~7 and cigarette hair
Cigarette correspond to Fig. 5 step S1, number 8,12,16 concentration adjustment correspond to Fig. 5 step S2, number 9~10,13~14,
17~18 stirring and air-flow stop that the step S3 ' corresponding to Fig. 5, the measurement action of number 11,15,19 is waited for correspond to Fig. 5
Step S3.
In the specific example, the time span of each step is in advance by experiment, to environment temperature, used thin
The quantity of particle purifying device 4,10, installation position, the attenuation characteristic of dust removal performance, with reference to fine particle concentration measuring apparatus 6
Test position, the installation position of air stirrer 8, fine particle generation device 5 installation position etc. to test result
Influence is evaluated and preset.When corresponding steps are executed the preset time, it is contemplated that can reach desired
Fine particle concentration.It will be understood by those skilled in the art that the setting value in the above specific example is only exemplary, this
Invention is not intended to be limited in any this.
In the above description, part steps are to reach certain detail particle concentration as termination condition, and part steps are
To reach specific time length as termination condition.But as will be understood by the skilled person in the art, it the present invention and not only limits
In this.For each step, can arbitrarily set using fine particle concentration or time span as termination condition.Optionally,
The concentration of fine particle that the setting of each step terminates step can be directed to, and when by with reference to fine particle concentration measuring apparatus 6
When or measure with specific time interval the concentration of the fine particle in experimental cabin 2, by surveying with reference to fine particle concentration measuring apparatus 6
When the concentration of the fine particle measured reaches the concentration of set fine particle, terminate corresponding steps.
Fig. 8 A and Fig. 8 B show to show using the specific of method for testing performance of above-described fine particle concentration measuring apparatus
The test result that example obtains, Fig. 8 A show that the test result for being judged as qualified tested fine particle concentration measuring apparatus, Fig. 8 B are shown
Go out the test result for being judged as underproof tested fine particle concentration measuring apparatus.
In above-mentioned specific example, it is stored in the program instruction of fine particle concentration measuring apparatus method for testing performance
The storage part of control device 9 is illustrated, and but not limited to this.The fine particle concentration measuring apparatus method for testing performance
Program instruction can be provided in a manner of computer readable storage medium.Computer readable storage medium for example can be --- but
Be not limited to-- storage device electric, magnetic storage apparatus, light storage device, electromagnetism storage device, semiconductor memory apparatus or on
Any appropriate combination stated.The more specific example (non exhaustive list) of computer readable storage medium includes：It is portable
Computer disks, hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read only memory
(EPROM or flash memory), static RAM (SRAM), Portable compressed disk read-only memory (CD-ROM), number are more
Functional disc (DVD), memory stick, floppy disk, mechanical coding equipment, the punch card for being for example stored thereon with instruction or groove internal projection knot
Structure and above-mentioned any appropriate combination.
In addition, computer-readable program instructions as described herein can be downloaded to from computer readable storage medium it is each
Calculating/processing equipment, or external calculating is downloaded to by network, such as internet, LAN, wide area network and/or wireless network
Machine or External memory equipment.Network may include copper transmission cable, optical fiber transmission, wireless transmission, router, fire wall, exchange
Machine, gateway computer and/or Edge Server.Adapter or network interface in each calculating/processing equipment are from net
Network receives computer-readable program instructions, and forwards the computer-readable program instructions, is set for being stored in each calculating/processing
In computer readable storage medium in standby.
Computer-readable program instructions as described herein make calculating/processing set by being executed by calculating/processing equipment
It is standby so that fine particle generation device and the action of fine particle purifier is made the fine particle in experimental cabin as at least having
In n, (n is more than or waits the unit that concentration changes with tested fine particle concentration measuring apparatus and reference fine particle concentration measuring apparatus is made
The control device that the unit of the measurement of fine particle concentration is carried out under 3) a different fine particle concentration functions.
Above description is exemplary, and non-exclusive, and it is also not necessarily limited to disclosed each embodiment.Without departing from
In the case of the scope and spirit of illustrated each embodiment, many modifications for those skilled in the art
It will be apparent from change.The selection of term used herein, it is intended to best explain the principle of each embodiment, actually answer
With or to technology in market technological improvement, or so that other those of ordinary skill of the art is understood and disclose herein
Each embodiment.
Claims (22)
1. a kind of method for testing performance of fine particle concentration measuring apparatus, which is characterized in that including：
Under n different fine particle concentration, tested fine particle concentration measuring apparatus is made to carry out the measurement of fine particle concentration,
Wherein, n is greater than or equal to 3.
2. method for testing performance according to claim 1, which is characterized in that the method for testing performance is with air-tightness
Experimental cabin in carry out,
The method for testing performance includes：
Fine particle generates step, so that the fine particle concentration in the experimental cabin is reached regulation using fine particle generation device
It is more than value；
Concentration set-up procedure makes the fine particle concentration in the experimental cabin reduce using fine particle purifier；
Measuring process makes the tested fine particle concentration measuring apparatus carry out the measurement of fine particle concentration；And
The concentration set-up procedure and the measuring process are repeated into n times, to complete under n different fine particle concentration
Measurement.
3. method for testing performance according to claim 2, which is characterized in that the method for testing performance is in the concentration tune
It further include the stabilisation step for making the fine particle purifier stopping action between the rapid and subsequent measuring process of synchronizing
Suddenly.
4. method for testing performance according to claim 3, which is characterized in that the stabilization step is stirred including the use of air
Mix the whipping step that device is stirred the air in the experimental cabin.
5. method for testing performance according to claim 4, which is characterized in that the stabilization step is in the whipping step
Further include the steps that the air stirrer is made to stop stirring, the air-flow caused by stirring is waited for stop later.
6. method for testing performance according to any one of claim 1 to 5, which is characterized in that the method for testing performance
It further include the measured value for reading the tested fine particle concentration measuring apparatus.
7. method for testing performance according to claim 6, which is characterized in that the method for testing performance further includes being based on institute
The measured value for stating tested fine particle concentration measuring apparatus evaluates the tested fine particle concentration measuring apparatus,
In the case where the difference of the measured value of the tested fine particle concentration measuring apparatus and specified value exceeds prescribed limit, comment
Valence is that the tested fine particle concentration measuring apparatus is unqualified.
8. method for testing performance according to any one of claim 1 to 5, which is characterized in that
Under the n different fine particle concentration, also make to carry out fine particle concentration with reference to fine particle concentration measuring apparatus
Measurement.
9. according to the method for testing performance according to any one of claims 8 of any one of reference claim 2 to 5, which is characterized in that institute
Method for testing performance is stated before the fine particle generates step, further including will be described using the fine particle purifier
Fine particle concentration in experimental cabin is reduced to the level close to 0, with by the measurement with reference to fine particle concentration measuring apparatus
The step of value is reset to 0.
10. method for testing performance according to claim 8 or claim 9, which is characterized in that the method for testing performance further includes reading
Take the tested fine particle concentration measuring apparatus and the measured value with reference to fine particle concentration measuring apparatus.
11. method for testing performance according to claim 10, which is characterized in that the method for testing performance further includes being based on
The tested fine particle concentration measuring apparatus and the measured value with reference to fine particle concentration measuring apparatus, to described thin tested
Grain object concentration measuring apparatus is evaluated,
It is super in the difference of the tested fine particle concentration measuring apparatus and the measured value with reference to fine particle concentration measuring apparatus
In the case of going out prescribed limit, it is unqualified to be evaluated as the tested fine particle concentration measuring apparatus.
12. the method for testing performance according to claim 7 or 11, which is characterized in that be directed to minimum fine particle concentration
The prescribed limit be more than the prescribed limit for other fine particle concentration.
13. method for testing performance according to any one of claim 1 to 12, which is characterized in that different thin of the n
Particle concentration is to be chosen from the fine particle concentration range of n non-overlapping copies respectively, and n fine particle concentration range is
It is set according to the numerical value of value disciplines and n about air quality.
14. method for testing performance according to claim 13, which is characterized in that it is dense that n is equal to 3,3 different fine particles
Degree is respectively from 0~75 μ g/m3、75μg/m3~500 μ g/m3、500μg/m3It is selected in these three above fine particle concentration ranges
It takes.
15. method for testing performance according to claim 14, which is characterized in that described 3 different fine particle concentration
Respectively 35 μ g/m3、200μg/m3、600μg/m3。
16. a kind of performance test system of fine particle concentration measuring apparatus, which is characterized in that including：
Experimental cabin, the space with prescribed level and with air-tightness；
Fine particle generation device is used to generate fine particle in the experimental cabin；And
Fine particle purifier, for reducing the concentration of the fine particle in the experimental cabin,
Wherein, the performance test system is configured as, the fine particle generation device and the fine particle purifier
It acts to make the fine particle concentration in the experimental cabin change, and tested fine particle concentration measuring apparatus is different at n
The measurement of fine particle concentration is carried out under fine particle concentration, wherein n is greater than or equal to 3.
17. performance test system according to claim 16, which is characterized in that
The fine particle generation device acts so that the fine particle concentration in the experimental cabin reaches specified value or more, with
Afterwards, the fine particle purifier acts to make the fine particle concentration in the experimental cabin reduce, then, described tested thin
Measuring concentration of granules in certain instrument carries out the measurement of fine particle concentration,
The action of the fine particle purifier and the action of the tested fine particle concentration measuring apparatus repeat n times, from
And complete the measurement under n different fine particle concentration.
18. performance test system according to claim 17, which is characterized in that the performance test system further includes：
Air stirrer is used to be stirred the air in the experimental cabin,
It is measured after fine particle purifier action terminates and in the tested fine particle concentration measuring apparatus
Before, the air stirrer action.
19. the performance test system according to any one of claim 16 to 18, which is characterized in that the fine grained produce
Generating apparatus is cigarette combustion device, and the fine particle purifier is air purifier,
The fine particle generation device and the fine particle purifier are set to the inside of the experimental cabin.
20. a kind of control method of the performance test system of fine particle concentration measuring apparatus, which is characterized in that the performance test
System includes：Experimental cabin, the space with prescribed level and with air-tightness；Fine particle generation device is used in institute
It states and generates fine particle in experimental cabin；And fine particle purifier, for reducing described thin in the experimental cabin
The concentration of grain object,
The control method includes：
The fine particle generation device and the fine particle purifier is set to act to make the fine grained in the experimental cabin
Object concentration changes；And
Tested fine particle concentration measuring apparatus is set to carry out the measurement of fine particle concentration under n different fine particle concentration,
Wherein, n is greater than or equal to 3.
21. a kind of control device of the performance test system of fine particle concentration measuring apparatus, which is characterized in that the performance test
System includes：Experimental cabin, the space with prescribed level and with air-tightness；Fine particle generation device is used in institute
It states and generates fine particle in experimental cabin；And fine particle purifier, for reducing described thin in the experimental cabin
The concentration of grain object,
The control device includes：
It is thin in the experimental cabin to make for making the fine particle generation device and the fine particle purifier act
The unit that particle concentration changes；And
For making tested fine particle concentration measuring apparatus carry out the survey of fine particle concentration under n different fine particle concentration
The unit of amount, wherein n is greater than or equal to 3.
22. a kind of non-volatile computer readable storage medium storing program for executing, is stored thereon with computer program instructions, which is characterized in that institute
State the control device that when computer program instructions are run on computers computer can be used as described in claim 21.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036756.XA CN108414410A (en) | 2018-01-15 | 2018-01-15 | Method for testing performance, system and its control method, control device and storage medium |
| PCT/JP2018/047456 WO2019138856A1 (en) | 2018-01-15 | 2018-12-25 | Performance testing method and performance testing system for particulate concentration measuring instrument, control method and control device for same, and storage medium |
| JP2019564612A JP6865380B2 (en) | 2018-01-15 | 2018-12-25 | Performance test method of fine particle concentration measuring device, performance test system and its control method, control device and storage medium |
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| CN201810036756.XA CN108414410A (en) | 2018-01-15 | 2018-01-15 | Method for testing performance, system and its control method, control device and storage medium |
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| JPWO2019138856A1 (en) | 2020-11-19 |
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