CN106053008A - Method for displaying balance reading in separate colors in wind tunnel test - Google Patents
Method for displaying balance reading in separate colors in wind tunnel test Download PDFInfo
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- CN106053008A CN106053008A CN201610315687.7A CN201610315687A CN106053008A CN 106053008 A CN106053008 A CN 106053008A CN 201610315687 A CN201610315687 A CN 201610315687A CN 106053008 A CN106053008 A CN 106053008A
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- color
- balance
- primary colours
- reading
- wind tunnel
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- 239000003086 colorant Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000000926 separation method Methods 0.000 claims description 7
- 208000003464 asthenopia Diseases 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 241000222065 Lycoperdon Species 0.000 description 1
- 241000768494 Polymorphum Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 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
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process 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 invention provides a method for displaying balance readings in separate colors in a wind tunnel test. The method includes the following steps: firstly based on identifiers of balances, automatically identifying which balance does each balance reading belong to, then based on identification results, displaying the balance reading in different background colors in accordance with the classification of the balances. The method enables operation workers to identify and look up data in accordance with balance identifiers and to directly identify classification and look up the data based on colors. The application of a plurality of soft colors can also effectively alleviate vision fatigue of the operation workers. The method can automatically display the balance readings in the wind tunnel test in separate background colors in accordance with balance numbers, such that viewers can rapidly classify, identify and compare data through colors, and also the application of a plurality of soft colors can effectively alleviate vision fatigue of the operation workers.
Description
Technical field
The invention belongs to aerospace industry aerodynamic wind-tunnel technique field, relate to balance reading in wind tunnel test
The method of display.
Background technology
As the wind tunnel test of test aerodynamic important component part, one of its main task is to utilize balance measurement
Power that dummy vehicle is experienced and moment, process of the test has substantial amounts of balance reading need to show, check, comparison, analysis.
In current domestic wind tunnel test, the display of balance reading is checked, all uses and shows solid color balance reading on single background color,
As shown the balance reading of black on white-based color, check in the case of balance quantity, balance component are less, comparison still also
Easily, but in the case of balance quantity, balance component number are more, quickly differentiate in process of the test, check, comparison just
Seem particularly difficult；And operator watch the black and white of dullness for a long time attentively, the most easily make observer's eyestrain, and energy divides
Dissipate, thus cause data classification and the mistake of identification.
Summary of the invention
The main object of the present invention is to provide a kind of method that in wind tunnel test, balance reading color separation shows, the method is first
Identifier according to balance picks out which platform balance balance reading is belonging to automatically, then further according to identification result by numerous
Balance reading classify according to balance number of units and show on different background colors, make operator be possible not only to according to balance identifier
Differentiating, check data, and can go classification identification according to color, check data intuitively, the application of multiple soft color is also
Can effectively alleviate the visual fatigue of operator.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of method of color separation display balance reading in wind tunnel test, comprises the following steps:
Step one: define several primary colours color, each primary colours color is marked, and forms color array；
Step 2: before the test, according to the formal definition balance identifier of balance numbering+balance component title；
Step 3: in process of the test, is successively read balance identifier, and automatically parses the value of balance numbering；
Step 4: the value that balance is numbered is calculated, calculates primary colours color, and charge in color array；
Step 5: during data display, be first respectively provided with the background color of balance reading viewing area according to the data of color array, then show
Show the balance reading of black；
Computing formula in described step 4 is: color(i)=ffffff-(TRUNC(j/m)+2) × Basic_color(MOD
(j/m)+1) (1)
Wherein: i: be the numbering of balance data row；J: be the numbering of balance；M: be the quantity of primary colours color；MOD(j/m): be j
The remainder obtained divided by m；TRUNC(j/m): be the integer of the business that j obtains divided by m；Ffffff: be the constant of 16 systems, is white
The digital value of color；Basic_color: be the primary colours color array of 16 systems；Color(i): be the i-th row balance reading background color
Numerical value.
In technique scheme, the quantity of described primary colours color is between 5～10.
In technique scheme, described primary colours color uses the digital BBGGRR of 6 16 systems to represent.
In technique scheme, the value of BB, GG and RR in described primary colours color is preferred with the 33 of no more than 16 systems
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows: use this method, wind-tunnel can be tried
Test middle balance reading automatically to show according to point background colors such as balance numberings, make observer can pass through color Fast Classification, distinguish
Knowledge, comparison data, the visual fatigue of operator can also be effectively alleviated in the application of the most multiple soft color.
Accompanying drawing explanation
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.
Detailed description of the invention
Method of the present invention comprises the following steps:
A. definition m kind primary colours color, is labeled as Basic_color (n), n=1 ... m, m value is 5～10；
B. before test, according to the formal definition balance identifier of " B+ balance numbering j+ balance component title "；
C., in process of the test, it is successively read balance identifier, and automatically parses balance numbering j；
D. balance numbering j is substituted into computing formula (1) and calculate balance reading background color value, charge in color array；
When E. showing balance reading, first it is respectively provided with the background color of balance reading viewing area according to the data of color array, then shows
Show the balance reading of black.
Wherein, the m kind primary colours color described in step A is m constant, for representing the color that needs deduct from white
Value.For the ease of the resolution of human eye, recommend m to take 5～10 and be preferred.According to 24 colored definition, color can be with 6 16 systems
Digital BBGGRR represent, numeral BB therein represents the content of blueness, and GG represents green content, and RR represents red containing
Amount, so white=ffffff(16 system), and black=000000(16 system).Because this color is the background color of balance reading, no
The deepest, so being preferred with the 33 of no more than 16 systems with the value of BB, GG and RR in primary colours color.
Balance numbering j described in step B, is balance numbering in this is tested.
Balance component title described in step B, Y represents that lift, Mz represent that pitching moment, X represent that resistance, Mx represent rolling
Moment, Z represents that side force, My represent yawing.
Balance identifier described in step B is the identifier of balance reading, and by this form of Definition, B1Y, B4Mz represent respectively
The lift unit Y of the 1st balance, pitching moment Mz of the 4th balance.
Color array described in step D is to deposit the array of these test balance reading display background color data.
Balance reading background color computing formula (1) described in step D is following formula:
Color(i)=ffffff-(TRUNC(j/m)+2) × Basic_color(MOD(j/m)+1) (1)
Wherein:
I: be the numbering of balance data row；
J: be the numbering of balance；
M: be the quantity of primary colours color；
MOD(j/m): be the remainder that obtains divided by m of j；
TRUNC(j/m): be the integer of the business that j obtains divided by m；
Ffffff: be the constant of 16 systems, is the digital value of white；
Basic_color: be the primary colours color array of 16 systems；
Color(i): be the numerical value of the i-th row balance reading background color.
As a example by certain wind-tunnel, a certain test employs 7 balances totally 15 row balance reading data, i.e. j=1 ..., 7, i=
1、…、15。
Before test, according to the balance identifier of this test of formal definition of " B+ balance numbering j+ balance component title "
For: B1Y, B1Mz, B2Y, B2Mz, B3My, B3Z, B4X, B4Mx, B5Y, B5Mz, B6Y, B6Mz, B7Y, B7Mz, B1X.
Calculate the flow process of balance reading display background color, see Fig. 1, comprise the following steps:
Step 101, defines 8 kinds of primary colours colors, i.e. m=8, and the value of 16 systems of 8 kinds of primary colours is as follows:
Basic_color (1)=151515(16 system);(primary colours of Lycoperdon polymorphum Vitt)
Basic_color (2)=302000(16 system);(orange primary colours)
Basic_color (3)=000030(16 system);(primary colours of cyan)
Basic_color (4)=0c2000(16 system);(primary colours of pink colour)
Basic_color (5)=300009(16 system);(primary colours of yellow)
Basic_color (6)=003030(16 system);(blue primary colours)
Basic_color (7)=303000(16 system);(red primary colours)
Basic_color (8)=300020(16 system);(primary colours of emerald green color)
Step 103, i=1, start to calculate balance reading display background color from first row；
Step 105, reads the identifier of the i-th row balance, parses numbering j of balance；
Step 107, value and formula (1) according to m, j calculate balance background color data, write color(i) in；
Step 109, i is last string？It is to enter step 113, otherwise, enter step 111；
Step 111, i=i+1, return step 105, continue the calculating of next column；
Step 113, the balance reading background color data of all row have calculated.
In process of the test, first it is respectively provided with the background color of balance reading viewing area according to the data of color array, then shows
The balance reading of black.
Pass through the present embodiment, it can be seen that during balance reading display, the reading of same balance, no matter show in what position
Putting, the background color of its display is identical, and different balance reading display background colors is different.Therefore, balance reading inspection is being carried out
When looking into, the background color classification identification balance data that can show according to balance reading, it is achieved search quick to balance reading, inspection,
Than equity, reducing the probability made mistakes when checking balance reading, also alleviating operator watches black-white colors for a long time attentively simultaneously
Produced visual fatigue.
The invention is not limited in aforesaid detailed description of the invention.The present invention expands to any disclose in this manual
New feature or any new combination, and the arbitrary new method that discloses or the step of process or any new combination.
Claims (4)
1. the method for color separation display balance reading in a wind tunnel test, it is characterised in that comprise the following steps:
Step one: define several primary colours color, each primary colours color is marked, and forms color array；
Step 2: before the test, according to the formal definition balance identifier of balance numbering+balance component title；
Step 3: in process of the test, is successively read balance identifier, and automatically parses the value of balance numbering；
Step 4: the value that balance is numbered is calculated, calculates primary colours color, and charge in color array；
Step 5: during data display, be first respectively provided with the background color of balance reading viewing area according to the data of color array, then show
Show the balance reading of black；
Computing formula in described step 4 is: color(i)=ffffff-(TRUNC(j/m)+2) × Basic_color(MOD
(j/m)+1) (1)
Wherein: i: be the numbering of balance data row；J: be the numbering of balance；M: be the quantity of primary colours color；MOD(j/m): be j
The remainder obtained divided by m；TRUNC(j/m): be the integer of the business that j obtains divided by m；Ffffff: be the constant of 16 systems, is white
The digital value of color；Basic_color: be the primary colours color array of 16 systems；Color(i): be the i-th row balance reading background color
Numerical value.
The method of color separation display balance reading in a kind of wind tunnel test the most according to claim 1, it is characterised in that described
The quantity of primary colours color is between 5～10.
The method of color separation display balance reading in a kind of wind tunnel test the most according to claim 1, it is characterised in that described
Primary colours color uses the digital BBGGRR of 6 16 systems to represent.
The method of color separation display balance reading in a kind of wind tunnel test the most according to claim 3, it is characterised in that described
The value of BB, GG and RR in primary colours color is preferred with the 33 of no more than 16 systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610315687.7A CN106053008B (en) | 2016-05-13 | 2016-05-13 | A kind of method that color separation shows balance reading in wind tunnel test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
|---|---|
| CN106053008A true CN106053008A (en) | 2016-10-26 |
| CN106053008B CN106053008B (en) | 2018-10-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686537A (en) * | 2021-09-13 | 2021-11-23 | 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 |
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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 |
| 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 device |
| CN103148882A (en) * | 2013-01-09 | 2013-06-12 | 华东理工大学 | Composite indication method of physical parameter measured value |
-
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 device |
Non-Patent Citations (1)
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| 陈伟 等: "高压开关柜在线测温系统的研究", 《电工技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686537A (en) * | 2021-09-13 | 2021-11-23 | 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 |
| 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 |
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