CN106053008B - A kind of method that color separation shows balance reading in wind tunnel test - Google Patents
A kind of method that color separation shows balance reading in wind tunnel test Download PDFInfo
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- CN106053008B CN106053008B CN201610315687.7A CN201610315687A CN106053008B CN 106053008 B CN106053008 B CN 106053008B CN 201610315687 A CN201610315687 A CN 201610315687A CN 106053008 B CN106053008 B CN 106053008B
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- balance
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- balance reading
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000000926 separation method Methods 0.000 title claims abstract description 9
- 239000003086 colorant Substances 0.000 claims abstract description 42
- 238000002474 experimental method Methods 0.000 claims description 9
- 208000003464 asthenopia Diseases 0.000 abstract description 6
- 238000003491 array Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- NNBFNNNWANBMTI-UHFFFAOYSA-M brilliant green Chemical compound OS([O-])(=O)=O.C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 NNBFNNNWANBMTI-UHFFFAOYSA-M 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
- G01M9/06—Measuring arrangements specially adapted for aerodynamic testing
- G01M9/062—Wind tunnel balances; Holding devices combined with measuring arrangements
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The present invention is to provide a kind of method that balance reading color separation is shown in wind tunnel test, this method automatically picks out balance reading is which platform balance belonged to according to the identifier of balance first, then numerous balance readings is classified further according to identification result according to balance number of units and includes on different background colors, make operating personnel that can not only be differentiated according to balance identifier, check data, and can classification identification intuitively be gone according to color, check that the visual fatigue of operating personnel can be also effectively relieved in data, the application of a variety of soft colors.Using this method, background color can be divided to show automatically according to balance number etc. balance reading in wind tunnel test, allow observer by color Fast Classification, identification, comparison data, while the visual fatigue of operating personnel can also be effectively relieved in the application of a variety of soft colors.
Description
Technical field
The invention belongs to aerospace industry aerodynamics wind-tunnel technique fields, are related to balance reading in wind tunnel test
The method of display.
Background technology
As the wind tunnel test of experiment aerodynamics important component, one of main task is to utilize balance measurement
The power and torque that dummy vehicle is experienced have a large amount of balance reading to need to show, check, compare, analyzing during experiment.
The display of balance reading is checked in country's wind tunnel test at present, is all made of on single background color and is shown solid color balance reading,
The balance reading that black is such as shown on white-based color is checked in the case where balance quantity, balance component are less, is compared still also
It is easy, but in the case that balance quantity, balance component number are more, quickly differentiate, checks, compared just during the test
Seem particularly difficult；And operating personnel watch dull black and white attentively for a long time, are also easy to make observer's eye fatigue, energy point
It dissipates, the mistake classified so as to cause data and recognized.
Invention content
The main object of the present invention is to provide a kind of method that balance reading color separation is shown in wind tunnel test, and this method is first
Automatically pick out balance reading is which platform balance belonged to according to the identifier of balance, it then will be numerous further according to identification result
Balance reading classify according to balance number of units and be shown on different background colors, make operating personnel not only can be according to balance identifier
It differentiates, check data, and can classification identification intuitively be gone according to color, check data, the application of a variety of soft colors is also
The visual fatigue of operating personnel can be effectively relieved.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of method that color separation shows balance reading in wind tunnel test, includes the following steps：
Step 1：Several primary colours color is defined, each primary colours color is marked, and forms color array；
Step 2：Before the test, according to the formal definition balance identifier of balance number+balance component title；
Step 3：During experiment, it is successively read balance identifier, and parses the value of balance number automatically；
Step 4：The value that balance is numbered is calculated, calculates primary colours color, and charge in color array；
Step 5：When data are shown, the background color of balance reading display area is first respectively set according to the data of color array,
The balance reading of black is shown again；
Calculation formula in the step 4 is：color（i）=ffffff-（TRUNC（j/m）+2）×Basic_color
（MOD（j/m）+1）（1）
Wherein：i：It is the number of balance data row；j：It is the number of balance；m：It is the quantity of primary colours color；MOD（j/m）：
It is the remainder that j divided by m are obtained；TRUNC（j/m）：It is the integer for the quotient that j divided by m are obtained；ffffff：It is the constant of 16 systems, is
The digital value of white；Basic_color:It is the primary colours color array of 16 systems；color（i）：It is the i-th row balance reading background color
Numerical value.
In the above-mentioned technical solutions, the quantity of the primary colours color is between 5~10.
In the above-mentioned technical solutions, the primary colours color is indicated using the digital BBGGRR of 6 16 systems.
In the above-mentioned technical solutions, the value of BB, GG and RR in the primary colours color are preferred with 33 no more than 16 systems
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：It, can be by wind using this method
Balance reading divides background color to show automatically according to balance number etc. in the experiment of hole, and observer is allow quickly to divide by color
Class, identification, comparison data, while the visual fatigue of operating personnel can also be effectively relieved in the application of a variety of soft colors.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is balance reading background color calculation flow chart.
Specific implementation mode
Method of the present invention includes the following steps：
A. m kind primary colours colors are defined, Basic_color (n), n=1 ... m are labeled as, m values are 5~10；
B. before testing, according to the formal definition balance identifier of " B+ balance number j+ balance components title "；
C. during testing, it is successively read balance identifier, and parse balance number j automatically；
D. balance number j is substituted into calculation formula (1) and calculates balance reading background color value, charged in color arrays；
When E. showing balance reading, the background color of balance reading display area is first respectively set according to the data of color arrays,
The balance reading of black is shown again.
Wherein, the m kind primary colours colors described in step A are m constants, the color for indicating to need to subtract from white
Value.For the ease of the resolution of human eye, m is recommended to take 5~10 to be preferred.According to 24 colored definition, color can use 6 16 systems
Digital BBGGRR indicate that number BB therein represents the content of blue, GG represents green content, and RR represents containing for red
Amount, so white=ffffff（16 systems）, and black=000000（16 systems）.Because the color is the background color of balance reading, no
It is preferably too deep, so being preferred with 33 no more than 16 systems with the value of BB, GG and RR in primary colours color.
Balance number j described in step B is number of the balance in this tests.
Balance component title described in step B, Y indicate that lift, Mz indicate that pitching moment, X indicate that resistance, Mx indicate rolling
Torque, Z indicate that side force, My indicate yawing.
Balance identifier described in step B is the identifier of balance reading, and by this form of Definition, B1Y, B4Mz are indicated respectively
The pitching moment Mz of the lift member Y of 1st balance, the 4th balance.
Color arrays described in step D are to store this to test the array that balance reading shows background color data.
Balance reading background color calculation formula described in step D（1）It is following formula：
color（i）=ffffff-（TRUNC（j/m）+2）×Basic_color（MOD（j/m）+1）（1）
Wherein：
i：It is the number of balance data row；
j：It is the number of balance；
m：It is the quantity of primary colours color；
MOD（j/m）：It is the remainder that j divided by m are obtained；
TRUNC（j/m）：It is the integer for the quotient that j divided by m are obtained；
ffffff：It is the constant of 16 systems, is the digital value of white；
Basic_color:It is the primary colours color array of 16 systems；
color（i）：It is the numerical value of the i-th row balance reading background color.
By taking certain wind-tunnel as an example, a certain experiment has used 7 balances totally 15 row balance reading data, i.e., j=1 ..., 7, i=
1、…、15。
Before experiment, according to the balance identifier of formal definition this item experiment of " B+ balance number j+ balance components title "
For：B1Y、B1Mz、B2Y、B2Mz、B3My、B3Z、B4X、B4Mx、B5Y、B5Mz、B6Y、B6Mz、B7Y、B7Mz、B1X.
It calculates balance reading and shows that the flow of background color includes the following steps referring to Fig. 1：
Step 101,8 kinds of primary colours colors are defined, i.e. the value of m=8,16 systems of 8 kinds of primary colours are as follows：
•Basic_color(1)=151515（16 systems）;（The primary colours of grey）
•Basic_color(2)=302000（16 systems）;（Orange primary colours）
•Basic_color(3)=000030（16 systems）;（The primary colours of cyan）
•Basic_color(4)=0c2000（16 systems）;（The primary colours of pink colour）
•Basic_color(5)=300009（16 systems）;（The primary colours of yellow）
•Basic_color(6)=003030（16 systems）;（The primary colours of blue）
•Basic_color(7)=303000（16 systems）;（Red primary colours）
•Basic_color(8)=300020（16 systems）;（The primary colours of emerald green color）
Step 103, i=1 calculates balance reading display background color since first row；
Step 105, the identifier for reading the i-th row balance, parses the number j of balance；
Step 107, according to the value and formula of m, j（1）Balance background color data are calculated, color is written（i）In；
Step 109, i is last rowIt is to enter step 113, otherwise, enters step 111；
Step 111, i=i+1, return to step 105 continue the calculating of next column；
Step 113, the balance reading background color data of all row have calculated completion.
During experiment, the background color of balance reading display area first is respectively set according to the data of color arrays, then show
The balance reading of black.
Through this embodiment, it can be seen that when balance reading is shown, what position no matter the reading of same balance be shown in
It sets, the background color that it shows is that identical, different balance reading shows that background color is different.Therefore, balance reading inspection is being carried out
When looking into, balance reading can quickly be searched for, checked according to the background color classification identification balance data that balance reading is shown, realization,
Than equity, the probability for checking and malfunctioning when balance reading is reduced, while also alleviating operating personnel and watching black-white colors attentively for a long time
Generated visual fatigue.
The invention is not limited in specific implementation modes above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (4)
1. a kind of method that color separation shows balance reading in wind tunnel test, it is characterised in that include the following steps：
Step 1：Several primary colours color is defined, each primary colours color is marked, and forms primary colours color array；
Step 2：Before the test, according to the formal definition balance identifier of balance number+balance component title；
Step 3：During experiment, it is successively read balance identifier, and parses the value of balance number automatically；
Step 4：The value that balance is numbered is calculated, calculates balance reading background color, and charge to balance reading background color number of colours
In group；
Step 5：When data are shown, balance reading viewing area first is respectively set according to the data of balance reading background color color array
The background color in domain, then show the balance reading of black；
Calculation formula in the step 4 is：color（i）=ffffff-（TRUNC（j/m）+2）×Basic_color（MOD
（j/m）+1）（1）
Wherein：i：It is the number of balance data row；j：It is the number of balance；m：It is the quantity of primary colours color；MOD（j/m）：It is j
Divided by the remainder that m is obtained；TRUNC（j/m）：It is the integer for the quotient that j divided by m are obtained；ffffff：It is the constant of 16 systems, is white
The digital value of color；Basic_color:It is the primary colours color array of 16 systems；color（i）：It is the i-th row balance reading background color
Numerical value.
2. the method that color separation shows balance reading in a kind of wind tunnel test according to claim 1, it is characterised in that described
The quantity of primary colours color is between 5~10.
3. the method that color separation shows balance reading in a kind of wind tunnel test according to claim 1, it is characterised in that described
Primary colours color is indicated using the digital BBGGRR of 6 16 systems.
4. the method that color separation shows balance reading in a kind of wind tunnel test according to claim 3, it is characterised in that described
The value of BB, GG and RR in primary colours color are not more than the 33 of 16 systems.
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| CN201610315687.7A CN106053008B (en) | 2016-05-13 | 2016-05-13 | A kind of method that color separation shows balance reading in wind tunnel test |
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| CN113686537B (en) * | 2021-09-13 | 2023-03-10 | 中国空气动力研究与发展中心高速空气动力研究所 | Hybrid double-bridge data processing method based on sonic boom test external balance |
Citations (5)
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|---|---|---|---|---|
| CN1165555A (en) * | 1995-09-28 | 1997-11-19 | 卡西欧计算机株式会社 | Electronic device with sensor |
| JP2000250509A (en) * | 1999-02-26 | 2000-09-14 | Sanyo Electric Co Ltd | Display device |
| JP2005134202A (en) * | 2003-10-29 | 2005-05-26 | Chino Corp | Recorder |
| CN103148882A (en) * | 2013-01-09 | 2013-06-12 | 华东理工大学 | Composite indication method of physical parameter measured value |
| CN103151021A (en) * | 2013-02-22 | 2013-06-12 | 广州视源电子科技股份有限公司 | Data display method and test method of display equipment |
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2016
- 2016-05-13 CN CN201610315687.7A patent/CN106053008B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1165555A (en) * | 1995-09-28 | 1997-11-19 | 卡西欧计算机株式会社 | Electronic device with sensor |
| JP2000250509A (en) * | 1999-02-26 | 2000-09-14 | Sanyo Electric Co Ltd | Display device |
| JP2005134202A (en) * | 2003-10-29 | 2005-05-26 | Chino Corp | Recorder |
| CN103148882A (en) * | 2013-01-09 | 2013-06-12 | 华东理工大学 | Composite indication method of physical parameter measured value |
| CN103151021A (en) * | 2013-02-22 | 2013-06-12 | 广州视源电子科技股份有限公司 | Data display method and test method of display equipment |
Non-Patent Citations (1)
| Title |
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| 高压开关柜在线测温系统的研究;陈伟 等;《电工技术》;20141031(第10(2014)期);第73-76页 * |
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