CN107169156A - A kind of data cloud atlas creation method and device - Google Patents
A kind of data cloud atlas creation method and device Download PDFInfo
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- CN107169156A CN107169156A CN201710221543.XA CN201710221543A CN107169156A CN 107169156 A CN107169156 A CN 107169156A CN 201710221543 A CN201710221543 A CN 201710221543A CN 107169156 A CN107169156 A CN 107169156A
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- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
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Abstract
The invention provides a kind of data cloud atlas creation method and device, wherein, methods described includes:For pending each numerical value, the positive negativity according to the numerical value determines the logarithmic function with the values match;The numerical value is subjected to increment processing, and the numerical value is converted into positive number;According to the logarithmic function determined, the logarithm value of the positive number after conversion is calculated;Each logarithm value obtained according to logarithm color range and calculating, creates data cloud atlas.By the data cloud atlas creation method that provides of the present invention, clearly data cabling is shown, is capable of the distribution of accurate display data.
Description
Technical field
The present invention relates to aircaft configuration finite element analysis technology field, more particularly to a kind of data cloud atlas creation method with
Device.
Background technology
With developing rapidly for computer graphics techniques, finite element software increasingly payes attention to the front and rear processing function to software
Research.Finite element softwares all at present all has good front and rear processing function and friendly user interface.In finite element
In analysis, substantial amounts of analyze data can be obtained by FEM calculation, in order that designer can be intuitively and promptly to meter
Result is calculated to be analyzed and assessed, usually all can be using isogram or cloud atlas come the distribution of display data directly perceived.Using cloud
Figure checks that the mode of data is often even better compared to isogram in effect, and this is due to the continuous of its energy display data
Change.
At present, the establishment of cloud atlas needs to be based on equal difference color range, and equal difference color range includes the data between multiple rank values, amount rank value
The same color of section correspondence.The distribution of the display effect and data of cloud atlas is closely related.Obtain a COLOR COMPOSITION THROUGH DISTRIBUTION uniform, number
It is also closely related with the distribution of calculation result data according to gem-pure cloud atlas is moved towards.Specifically, when the result data calculated
It is that in the case of being based on uniform probability distribution, a color can be obtained than more uniform, gem-pure cloud atlas is moved towards.But if
Result data probability distribution is uneven, and mass data concentrates on some region, and low volume data is in other regions and data value
Difference than larger, so obtained by cloud atlas be substantially that data cabling is unintelligible in a color, cloud atlas, it is impossible to accurately show
The distribution of data.
The content of the invention
In view of above-mentioned existing created based on equal difference color range present in the scheme of cloud atlas can not accurate display data
The problem of distribution, it is proposed that the present invention is to provide a kind of number for overcoming above mentioned problem or solving the above problems at least in part
According to cloud atlas creation method and device.
According to one aspect of the present invention there is provided a kind of data cloud atlas creation method, wherein, methods described includes:Pin
To pending each numerical value, the positive negativity according to the numerical value determines the logarithmic function with the values match;By the number
Value carries out increment processing, and the numerical value is converted into positive number;According to the logarithmic function determined, the positive number after conversion is calculated
Logarithm value;Each logarithm value obtained according to logarithm color range and calculating, creates data cloud atlas.
Alternatively, described to be directed to pending each numerical value, the positive negativity according to the numerical value is determined and the values match
Logarithmic function the step of, including:For pending each numerical value, the positive negativity of the numerical value is determined;When the numerical value is just
During number, y=log is determinedaX (a > 1) is the first logarithmic function with the values match;When the numerical value is negative, it is determined that
Y=logaX (0 < a < 1) is the second logarithmic function with the values match;Wherein, y is the logarithm value using a as bottom x.
Alternatively, it is described that the numerical value is subjected to increment processing, and the step of the numerical value is converted into positive number, including:
When the numerical value is positive number, the numerical value is increased into the first preset value, wherein, first preset value is positive integer;Work as institute
When stating numerical value for negative, absolute value is sought after the numerical value is reduced into the second preset value, is turned gained absolute value as the numerical value
Positive number after change, wherein, second preset value is positive integer;
Alternatively, first preset value and second preset value are 1.
Alternatively, pending each numerical value is directed to described, the positive negativity according to the numerical value is determined and the numerical value
Before the step of logarithmic function of matching, methods described also includes:Each rank value in equal difference color range is sought into logarithm;Using calculating institute
Each logarithm correspondence obtained replaces each rank value, obtains logarithm color range.
According to another aspect of the present invention, a kind of data cloud atlas creating device is additionally provided, wherein, described device bag
Include:Logarithmic function determining module, for for pending each numerical value, the positive negativity according to the numerical value to be determined and the number
It is worth the logarithmic function of matching;Data processing module, for the numerical value to be carried out into increment processing, and the numerical value is converted into just
Number;Computing module, for according to the logarithmic function determined, calculating the logarithm value of the positive number after conversion;Creation module, is used for
Each logarithm value obtained according to logarithm color range and calculating, creates data cloud atlas.
Alternatively, the logarithmic function determining module includes:Positive negativity determination sub-module, for for pending each number
Value, determines the positive negativity of the numerical value;First logarithmic function determination sub-module, for when the numerical value is positive number, determining y=
logaX (a > 1) is the first logarithmic function with the values match;Second logarithmic function determination sub-module, for when the number
When being worth for negative, y=log is determinedaX (0 < a < 1) is the second logarithmic function with the values match;Wherein, y be using a as
Bottom x logarithm value.
Alternatively, the data processing module includes:First submodule, for when the numerical value is positive number, by described in
Numerical value increases the first preset value, wherein, first preset value is positive integer;Second submodule, for being negative when the numerical value
During number, absolute value is sought after the numerical value is reduced into the second preset value, the positive number after gained absolute value is converted as the numerical value,
Wherein, second preset value is positive integer.
Alternatively, first preset value and second preset value are 1.
Alternatively, described device also includes:Logarithm color range creates submodule, in the logarithmic function determining module pin
To pending each numerical value, the positive negativity according to the numerical value is determined before the logarithmic function with the values match, will etc.
Each rank value in dyeing rank seeks logarithm;Each rank value is replaced using each logarithm correspondence obtained by calculating, logarithm color range is obtained.
Data cloud atlas provided in an embodiment of the present invention creates scheme, by by pending numerical value logarithmetics, reciprocity dyeing
Each rank value carries out logarithmetics in rank, draws logarithm color range, logarithm cloud atlas is drawn based on logarithm color range, can expand each color range
Coverage.So, even if result data probability distribution is uneven, mass data concentrates on some region, and low volume data is at it
His region and difference value data can also be sufficiently separated embodiment than each color in larger, resulting cloud atlas, in cloud atlas
Clearly data cabling is can show that, is capable of the distribution of accurate display data.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings:
Fig. 1 is a kind of step flow chart of according to embodiments of the present invention one data cloud atlas creation method;
Fig. 2 is a kind of step flow chart of according to embodiments of the present invention two data cloud atlas creation method;
Fig. 3 is logarithmic curve schematic diagram;
Fig. 4 is a kind of structured flowchart of according to embodiments of the present invention three data cloud atlas creating device;
Fig. 5 is a kind of structured flowchart of according to embodiments of the present invention four data cloud atlas creating device.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Embodiment one
Reference picture 1, shows a kind of step flow chart of data cloud atlas creation method of the embodiment of the present invention one.
The data cloud atlas creation method of the embodiment of the present invention comprises the following steps:
Step 101:For pending each numerical value, the positive negativity according to the numerical value determines the logarithm letter with values match
Number.
Logarithmic function corresponding to numerical value positive and negative property difference is also different, accordingly, it would be desirable to the positive negativity according to numerical value determine with
The logarithmic function of values match.
Step 102:Numerical value is subjected to increment processing, and numerical value is converted into positive number.
When logarithm value carries out increment processing, when can work as pending numerical value more than zero, the numerical value is added into a certain positive number;
When pending numerical value is less than zero, the numerical value is subtracted into a certain positive number, absolute value is then sought again.
Step 103:According to the logarithmic function determined, the logarithm value of the positive number after conversion is calculated.
Repeat step 101 to each pending numerical value of step 103 pair and carry out logarithm process, obtain multiple logarithm values, institute
Obtained each logarithm value is then created the show value in cloud atlas by the later stage.
Step 104:Each logarithm value obtained according to logarithm color range and calculating, creates data cloud atlas.
Wherein, each rank value that logarithm color range is included is the logarithm value of each rank value in existing equal difference color range.
Data cloud atlas creation method provided in an embodiment of the present invention, by by pending numerical value logarithmetics, reciprocity dyeing
Each rank value carries out logarithmetics in rank, draws logarithm color range, logarithm cloud atlas is drawn based on logarithm color range, can expand each color range
Coverage.So, even if result data probability distribution is uneven, mass data concentrates on some region, and low volume data is at it
His region and difference value data can also be sufficiently separated embodiment than each color in larger, resulting cloud atlas, in cloud atlas
Clearly data cabling is can show that, is capable of the distribution of accurate display data.
Embodiment two
Reference picture 2, shows a kind of step flow chart of data cloud atlas creation method of the embodiment of the present invention two.
The data cloud atlas creation method of the embodiment of the present invention comprises the following steps:
Step 201:For pending each numerical value, the positive negativity of numerical value is determined;When numerical value is positive number, step is performed
202;When numerical value is negative, step 205 is performed.
Numerical value cloud atlas creation method in the embodiment of the present invention is applied to analyze any type of result data, nothing
By result data probability distribution uniformly or non-uniformly.
The data cloud atlas creation method provided in an embodiment of the present invention being more highly preferred to, it is adaptable to data magnitude all 10
The result data of Nth power is analyzed.For example:The original value of each finite element to being included in aircraft wing in aircraft industry enters
Row analysis.
Multiple numerical value are included in pending result data, institute in step 201 to step 206 need to be performed for each numerical value
The flow shown, logarithm value is converted into by the numerical value.
Step 202:When numerical value is positive number, it is determined that the first logarithmic function with values match.
Wherein, the first logarithmic function is y=logaX (a > 1), y are the logarithm value using a as bottom x.
Step 203:Numerical value is increased into the first preset value.
Wherein, the first preset value is positive integer.
Logarithm value carries out increment processing in this step, and numerical value is converted into positive number.
Step 204:According to the first logarithmic function determined, the logarithm value of the positive number after conversion is calculated;Then step is performed
208。
Step 205:When numerical value is negative, it is determined that the second logarithmic function with values match.
Wherein, the second logarithmic function is y=logaX (0 < a < 1), y are the logarithm value using a as bottom x.
Step 206:Absolute value is sought after numerical value is reduced into the second preset value, after gained absolute value is converted as the numerical value
Positive number.
Wherein, the second preset value is positive integer.
Step 207:According to the second logarithmic function determined, the logarithm value of the positive number after conversion is calculated;Then step is performed
208。
Preferably, the first preset value, the second preset value are 1.When the original value of finite element is that pending numerical value is more than 0
When, first add 1 to original value, logarithm is then asked to it by the first logarithmic function again, what obtained logarithm value was shown as cloud atlas
Value.When the original value of finite element is less than 0, first subtracts 1 to original value, then its absolute value is asked pair by the second logarithmic function again
Number, the value that obtained logarithm value is shown as cloud atlas.Add 1 to situation of the original value more than 0 of finite element in the embodiment of the present invention,
Situation less than 0 subtracts 1.By Fig. 3 logarithmic curve charts we it can easily be shown that when the X corresponding Y of the situation values for being more than 1 are 0
To+∞, and when X is less than 0, it is asked after absolute value and logarithm is asked by the second logarithmic function.- ∞ is arrived when X reforms into 0 less than -1.
Thus become-a ∞ to the continuous curves of+∞.
Step 208:Each logarithm value obtained according to logarithm color range and calculating, creates data cloud atlas.
Each logarithm value obtained by step 201 to step 207 processing, will be used as value shown on cloud atlas.
Wherein, logarithm color range is is converted to beforehand through existing equal difference color range, and specific conversion regime is as follows:By equal difference
Each rank value in color range seeks logarithm;Each rank value is replaced using each logarithm correspondence obtained by calculating, logarithm color range is obtained.
For example:Equal difference color range includes 11 rank values, then the logarithm color range after changing also includes 11 rank values.
The data cloud atlas creation method provided in embodiments of the present invention, number in cloud atlas is solved by a special algorithm
The problem of according to moving towards not clear enough.For example:The data maximums of some finite element are 1.24E+006, minimum value -1.24+
006, and mass data is concentrated near maximum and minimum value, in the case that the value of intermediate distribution is few, if only
Be it is simple these data are shown by cloud atlas, what we may see be exactly two major parts different color region (number
According to the maximum region and minimum value region for comparing concentration), the region of low volume data can not be seen, can not see that data connect
Continuous moves towards trend.It can be solved this problem by special algorithm of the invention, can be evenly distributed in such case
Data continuously move towards the obvious cloud atlas of trend.
Data cloud atlas creation method provided in an embodiment of the present invention, by by pending numerical value logarithmetics, reciprocity dyeing
Each rank value carries out logarithmetics in rank, draws logarithm color range, logarithm cloud atlas is drawn based on logarithm color range, can expand each color range
Coverage.So, even if result data probability distribution is uneven, mass data concentrates on some region, and low volume data is at it
His region and difference value data can also be sufficiently separated embodiment than each color in larger, resulting cloud atlas, in cloud atlas
Clearly data cabling is can show that, is capable of the distribution of accurate display data.
Embodiment three
Reference picture 4, shows a kind of structured flowchart of data cloud atlas creating device of the embodiment of the present invention three.
The data cloud atlas creating device of the embodiment of the present invention includes:Logarithmic function determining module 301, for for pending
Each numerical value, the positive negativity according to the numerical value determines and the logarithmic function of the values match;Data processing module 302,
For the numerical value to be carried out into increment processing, and the numerical value is converted into positive number;Computing module 303, for according to determination
Logarithmic function, calculates the logarithm value of the positive number after conversion;Creation module 304, for according to logarithm color range and calculating
Each logarithm value arrived, creates data cloud atlas.
Data cloud atlas creating device provided in an embodiment of the present invention, by by pending numerical value logarithmetics, reciprocity dyeing
Each rank value carries out logarithmetics in rank, draws logarithm color range, logarithm cloud atlas is drawn based on logarithm color range, can expand each color range
Coverage.So, even if result data probability distribution is uneven, mass data concentrates on some region, and low volume data is at it
His region and difference value data can also be sufficiently separated embodiment than each color in larger, resulting cloud atlas, in cloud atlas
Clearly data cabling is can show that, is capable of the distribution of accurate display data.
Example IV
Reference picture 5, shows a kind of data cloud atlas creating device of the embodiment of the present invention four.
The data cloud atlas creating device of the embodiment of the present invention be in embodiment three data cloud atlas creating device it is further
Optimization, the device after optimization includes:Logarithmic function determining module 401, for for pending each numerical value, according to the number
The positive negativity of value determines the logarithmic function with the values match;Data processing module 402, for the numerical value to be rised in value
Processing, and the numerical value is converted into positive number;Computing module 403, for according to the logarithmic function determined, calculating the institute after conversion
State the logarithm value of positive number;Creation module 404, for each logarithm value obtained according to logarithm color range and calculating, creates data cloud
Figure.
Preferably, logarithmic function determining module 401 includes:Positive negativity determination sub-module 4011, for for pending
Each numerical value, determines the positive negativity of the numerical value;First logarithmic function determination sub-module 4012, for being positive number when the numerical value
When, determine y=logaX (a > 1) is the first logarithmic function with the values match;Second logarithmic function determination sub-module
4013, for when the numerical value is negative, determining y=logaX (0 < a < 1) is the second logarithm letter with the values match
Number;Wherein, y is the logarithm value using a as bottom x.
Preferably, data processing module 402 includes:First submodule 4021, for when the numerical value is positive number, by institute
State numerical value and increase the first preset value, wherein, first preset value is positive integer;Second submodule 4022, for when the number
When being worth for negative, absolute value is sought after the numerical value is reduced into the second preset value, after gained absolute value is converted as the numerical value
Positive number, wherein, second preset value be positive integer.
Preferably, first preset value and second preset value are 1.
Preferably, described device also includes:Logarithm color range creates submodule 405, for determining mould in the logarithmic function
Block 401 is directed to pending each numerical value, the positive negativity according to the numerical value determine with the logarithmic function of the values match it
Before, each rank value in equal difference color range is sought into logarithm;Each rank value is replaced using each logarithm correspondence obtained by calculating, logarithm color is obtained
Rank.
The data cloud atlas creating device of the present embodiment is used to realize to be counted accordingly in previous embodiment one and embodiment two
According to cloud atlas creation method, and the beneficial effect with corresponding embodiment of the method, it will not be repeated here.
Data cloud atlas establishment scheme is not intrinsic with any certain computer, virtual system or miscellaneous equipment provided herein
It is related.Various general-purpose systems can also be used together with based on teaching in this.As described above, construction has the present invention
Structure required by the system of scheme is obvious.In addition, the present invention is not also directed to any certain programmed language.Should be bright
In vain, it is possible to use various programming languages realize the content of invention described herein, that and language-specific is done above retouches
State be in order to disclose the present invention preferred forms.
In the specification that this place is provided, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice in the case of these no details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more of each inventive aspect, exist
Above in the description of the exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention:It is i.e. required to protect
The application claims of shield features more more than the feature being expressly recited in each claim.More precisely, such as right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body embodiment are expressly incorporated in the embodiment, wherein the conduct of each claim in itself
The separate embodiments of the present invention.
Those skilled in the art, which are appreciated that, to be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit exclude each other, it can use any
Combination is disclosed to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so to appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can or similar purpose identical, equivalent by offer alternative features come generation
Replace.
Although in addition, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of be the same as Example does not mean in of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Mode it can use in any combination.
The present invention all parts embodiment can be realized with hardware, or with one or more processor run
Software module realize, or realized with combinations thereof.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) realize one in data cloud atlas establishment scheme according to embodiments of the present invention
The some or all functions of a little or whole parts.The present invention is also implemented as performing method as described herein
Some or all equipment or program of device (for example, computer program and computer program product).It is such to realize
The program of the present invention can be stored on a computer-readable medium, or can have the form of one or more signal.This
The signal of sample can be downloaded from internet website and obtained, and either provided or carried in any other form on carrier signal
For.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of some different elements and coming real by means of properly programmed computer
It is existing.In if the unit claim of equipment for drying is listed, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
Claims (10)
1. a kind of data cloud atlas creation method, it is characterised in that methods described includes:
For pending each numerical value, the positive negativity according to the numerical value determines the logarithmic function with the values match;
The numerical value is subjected to increment processing, and the numerical value is converted into positive number;
According to the logarithmic function determined, the logarithm value of the positive number after conversion is calculated;
Each logarithm value obtained according to logarithm color range and calculating, creates data cloud atlas.
2. according to the method described in claim 1, it is characterised in that described to be directed to pending each numerical value, according to the numerical value
Positive negativity the step of determine with the logarithmic function of the values match, including:
For pending each numerical value, the positive negativity of the numerical value is determined;
When the numerical value is positive number, y=log is determinedaX (a > 1) is the first logarithmic function with the values match;
When the numerical value is negative, y=log is determinedaX (0 < a < 1) is the second logarithmic function with the values match;Its
In, y is the logarithm value using a as bottom x.
3. according to the method described in claim 1, it is characterised in that described that the numerical value is subjected to increment processing, and by described in
The step of numerical value is converted into positive number, including:
When the numerical value is positive number, the numerical value is increased into the first preset value, wherein, first preset value is positive integer;
When the numerical value is negative, absolute value is sought after the numerical value is reduced into the second preset value, gained absolute value is regard as institute
The positive number after numerical value conversion is stated, wherein, second preset value is positive integer.
4. method according to claim 4, it is characterised in that first preset value and second preset value are 1.
5. according to the method described in claim 1, it is characterised in that pending each numerical value is directed to described, according to described
Before the step of positive negativity of numerical value determines the logarithmic function with the values match, methods described also includes:
Each rank value in equal difference color range is sought into logarithm;
Each rank value is replaced using each logarithm correspondence obtained by calculating, logarithm color range is obtained.
6. a kind of data cloud atlas creating device, it is characterised in that described device includes:
Logarithmic function determining module, for for pending each numerical value, the positive negativity according to the numerical value determine with it is described
The logarithmic function of values match;
Data processing module, for the numerical value to be carried out into increment processing, and is converted into positive number by the numerical value;
Computing module, for according to the logarithmic function determined, calculating the logarithm value of the positive number after conversion;
Creation module, for each logarithm value obtained according to logarithm color range and calculating, creates data cloud atlas.
7. device according to claim 6, it is characterised in that the logarithmic function determining module includes:
Positive negativity determination sub-module, for for pending each numerical value, determining the positive negativity of the numerical value;
First logarithmic function determination sub-module, for when the numerical value is positive number, determining y=logaX (a > 1) be and the number
It is worth the first logarithmic function of matching;
Second logarithmic function determination sub-module, for when the numerical value is negative, determining y=logaX (0 < a < 1) for institute
State the second logarithmic function of values match;Wherein, y is the logarithm value using a as bottom x.
8. device according to claim 6, it is characterised in that the data processing module includes:
First submodule, for when the numerical value is positive number, the numerical value to be increased into the first preset value, wherein, described first
Preset value is positive integer;
Second submodule, for when the numerical value is negative, absolute value being sought after the numerical value is reduced into the second preset value, by institute
The positive number after absolute value is converted as the numerical value is obtained, wherein, second preset value is positive integer.
9. device according to claim 8, it is characterised in that first preset value and second preset value are 1.
10. device according to claim 6, it is characterised in that described device also includes:
Logarithm color range creates submodule, for being directed to pending each numerical value in the logarithmic function determining module, according to institute
The positive negativity determination of numerical value is stated with before the logarithmic function of the values match, each rank value in equal difference color range is asked into logarithm;Adopt
Each rank is replaced with each logarithm correspondence obtained by calculating to be worth, and obtains logarithm color range.
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CN113191059A (en) * | 2021-05-19 | 2021-07-30 | 广东电网有限责任公司 | Three-dimensional intelligent management and control system for assembling total-station prefabricated cabin type transformer substation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101151651A (en) * | 2005-04-01 | 2008-03-26 | 皇家飞利浦电子股份有限公司 | Display panel capable of controlling brightness according to circumstance light |
CN103246793A (en) * | 2013-06-01 | 2013-08-14 | 哈尔滨工业大学 | Method for drawing tire grounding cloud picture based on ABAQUS analysis result |
CN105973475A (en) * | 2016-05-26 | 2016-09-28 | 大连交通大学 | Testing apparatus for surface temperature of high-power diesel engine and testing method thereof |
-
2017
- 2017-04-06 CN CN201710221543.XA patent/CN107169156A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101151651A (en) * | 2005-04-01 | 2008-03-26 | 皇家飞利浦电子股份有限公司 | Display panel capable of controlling brightness according to circumstance light |
CN103246793A (en) * | 2013-06-01 | 2013-08-14 | 哈尔滨工业大学 | Method for drawing tire grounding cloud picture based on ABAQUS analysis result |
CN105973475A (en) * | 2016-05-26 | 2016-09-28 | 大连交通大学 | Testing apparatus for surface temperature of high-power diesel engine and testing method thereof |
Non-Patent Citations (1)
Title |
---|
高艳芳 等: "对地球化学图编制过程的深层探究", 《物探化探计算技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113191059A (en) * | 2021-05-19 | 2021-07-30 | 广东电网有限责任公司 | Three-dimensional intelligent management and control system for assembling total-station prefabricated cabin type transformer substation |
CN113191059B (en) * | 2021-05-19 | 2023-08-18 | 广东电网有限责任公司 | Three-dimensional intelligent management and control system for assembly of total-station prefabricated cabin type transformer substation |
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