CN106296771A - Compasses drawing practice based on Intelligent Recognition - Google Patents
Compasses drawing practice based on Intelligent Recognition Download PDFInfo
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- CN106296771A CN106296771A CN201610691912.7A CN201610691912A CN106296771A CN 106296771 A CN106296771 A CN 106296771A CN 201610691912 A CN201610691912 A CN 201610691912A CN 106296771 A CN106296771 A CN 106296771A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/203—Drawing of straight lines or curves
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
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Abstract
The present invention is directed to the deficiency of existing plane CAD drawing practice, disclose a kind of compasses drawing practice based on Intelligent Recognition.The method current operation by user, automatically identify to include offseting on compasses, line and take drop bow, fixed length compasses, four kinds of double compasses, avoid user in drawing course, carry out the action that instrument is chosen, instrument switches, the drawing efficiency of drawing personnel can be significantly improved, alleviate its working strength, provide a humanized drawing environment the most comfortable and interface for drawing personnel, improve production efficiency.
Description
Technical field
The invention belongs to plane CAD/CAM technical field, relate to compasses drawing practice based on Intelligent Recognition.
Background technology
CAD software develops into graphic user interface pattern from command mode, substantially increases the journey directly perceived of user operation
Degree, simplifies the use difficulty of program.Under graphic user interface, general CAD software is typically to first pass through menu or work
Tool hurdle selects to need the order of operation, then selects to perform the parameter needed for this order, i.e. instrumental function pattern.This pattern
Need handoff functionality menu frequently, although the efficiency of switching can be improved by the way of shortcut, but user needs note
Recall the shortcut of various function, add the use burden of user, need the multiple merit of Reusability especially for CAD of Garment etc.
The CAD software of energy, the drawback of this kind of pattern is particularly evident
Additionally, the instrumental function pattern that general CAD software is used so that mapping personnel have the biggest one when mapping
Part energy flower from menu or toolbar or shortcut start corresponding the most functionally, ceaselessly repeat instrument of opening, close work
Tool, the process of diverter tool, have a strong impact on the creation thought of drawing personnel.
Compasses operation is the basic operation in two dimension CAD of Garment.Original compasses instrument start-up and switching need actively choosing
Take instrument or coordinate a shortcut to realize, mode complex operation, spend in the time and efforts selected and on diverter tool
Huge, seriously add learning difficulty and the working strength of drawing personnel, constrain the work efficiency of drawing personnel, add labor
Power cost.
The present invention is directed to the condition needed for compasses operation, whether intelligent decision current operation is applicable to compasses operation, thus
Automatically start compasses operation, decrease the process of instrument switching, improve the efficiency of mapping.
Summary of the invention
The deficiency that technical problem is that for existing plane CAD drawing practice to be solved of the present invention, proposes based on intelligence
The compasses drawing practice that can identify.This method avoid in drawing course, carry out the action that instrument is chosen, instrument switches, can show
Write the drawing efficiency improving drawing personnel, alleviate its working strength, provide a more human nature the most comfortable for drawing personnel
The drawing environment changed and interface, improve production efficiency.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is:
1. compasses drawing practice based on Intelligent Recognition, including method ABCD tetra-kinds,
A method realize step:
Judge user whether when setting-out operates, after finishing first of line, whether user inputs line length, and makes a reservation for by one
The skew compasses of justice activate button；
It is then to activate skew compasses instrument, display offset compasses parameter dialog box；
When user's Input Offset Value, make the horizontal or vertical temporary track offseting this point, make compasses line with first of setting-out
Operation；
B method realize step:
Judge user whether when setting-out operates, whether the second point of setting-out has done some offset operation；
It is then in a skew dialog box display offset compasses parameter options, when by input compasses length and side-play amount, makes skew
The horizontal or vertical temporary track of this point, does the operation of compasses line with first of setting-out；
C method realize step:
Judge whether user, whether when setting-out operates, have input the length of line after finishing first of line；
Judge whether the mouse that user moves has intersection point with the line drawn；
Judge whether have the size with the point finished in the first step and input to have circle in certain pixel coverage of previous step intersection point
Rule intersection point；Conditions above all meets, and does the operation of preview compasses line, waits that user determines that compasses operate；
D method realize step:
Judge user whether when setting-out operates, whether the second point of setting-out has done takes some operation on line；
Conditions above all meets, and takes the dialog box display compasses parameter of a parameter on line, and user inputs numerical value and is then compasses behaviour
Make.
Compasses drawing practice based on Intelligent Recognition, certain pixel coverage that C method is told, typically take 100 pixels.
Compasses drawing practice based on Intelligent Recognition, compasses operation realizing method includes the round method found intersection with line and use
Pythagorean theorem and the compasses method of intersection between lines.
Compasses drawing practice based on Intelligent Recognition, also includes the implementation method of double compasses.
Compasses drawing practice based on Intelligent Recognition, implementation method and the step of double compasses be:
Judge that whether user moves the common end of 2 straight lines chosen with mouse；
It is to eject modeless dialog box, waits that user inputs 2 straight length parameters；
Do double compasses operation with the other end of 2 straight lines for starting point, obtain the intersection point that 2 lines are new.
Beneficial effect:
Basic CAD drawing practice this for compasses, in existing plotting mode, drawing personnel must select and diverter tool
(or menu), after instrument start-up, also needs to pay close attention to the information in interface, thus takes a substantial amount of time and energy.
The compasses drawing practice based on Intelligent Recognition of the present invention, selected by mouse and/or the required operation of click
Object, in conjunction with conditional judgment, start the drawing instrument corresponding with the conclusion of conditional judgment automatically, it is to avoid at drawing course
In carry out instrument choose, instrument switching action, the drawing efficiency of drawing personnel can be significantly improved, alleviate the work of drawing personnel
Make intensity.In essence, be utilize computer machine intelligence (logical judgment and conditional judgment etc.) replace people intelligence with
Improve work efficiency, alleviate the working strength of drawing personnel.
The Graphics Mode that the present invention provides, provides a humanized drawing environment the most comfortable for drawing personnel
And interface.
The significance of the present invention is can be jointly integrated in mouse right and left key with other up to a hundred the functions in CAD of Garment
In.The realization of the multiple concrete drawing function of the present invention, although can single realization, be also fully integratable to same
In drawing platform, the clicking of combined mouse left button or right button, frame selection operation, not only it does not interfere with each other, do not conflict, and jointly assist
Making, multiple concrete drawing functions combine, and more can play advantage and the potential of the present invention.
Accompanying drawing explanation
Fig. 1 is the skew compasses utilizing compasses method A to realize.
Fig. 2 is the mouse that utilizes compasses method C the to realize fixed length compasses near line.
Fig. 3 is to take drop bow on the line utilizing compasses method D to realize.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Compasses drawing practice based on Intelligent Recognition, including method ABCD tetra-kinds:
A method realize step:
Judge user whether when setting-out operates, after finishing first of line, whether user inputs line length, and makes a reservation for by one
The skew compasses of justice activate button；
It is then to activate skew compasses instrument, display offset compasses parameter dialog box；
When user's Input Offset Value, make the horizontal or vertical temporary track offseting this point, make compasses line with first of setting-out
Operation；B method realize step:
Judge user whether when setting-out operates, whether the second point of setting-out has done some offset operation；
It is then in a skew dialog box display offset compasses parameter options, when by input compasses length and side-play amount, makes skew
The horizontal or vertical temporary track of this point, does the operation of compasses line with first of setting-out；
C method realize step:
Judge whether user, whether when setting-out operates, have input the length of line after finishing first of line；
Judge whether the mouse that user moves has intersection point with the line drawn；
Judge whether have the size with the point finished in the first step and input to have circle in certain pixel coverage of previous step intersection point
Rule intersection point；Conditions above all meets, and does the operation of preview compasses line, waits that user determines that compasses operate；
D method realize step:
Judge user whether when setting-out operates, whether the second point of setting-out has done takes some operation on line；
Conditions above all meets, and takes the dialog box display compasses parameter of a parameter on line, and user inputs numerical value and is then compasses behaviour
Make.
Compasses drawing practice based on Intelligent Recognition, certain pixel coverage that C method is told, typically take 100 pixels.
Compasses drawing practice based on Intelligent Recognition, compasses operation realizing method includes the round method found intersection with line and use
Pythagorean theorem and the compasses method of intersection between lines.
Compasses drawing practice based on Intelligent Recognition, also includes the implementation method of double compasses.
Compasses drawing practice based on Intelligent Recognition, implementation method and the step of double compasses be:
Judge that whether user moves the common end of 2 straight lines chosen with mouse；
It is to eject modeless dialog box, waits that user inputs 2 straight length parameters；
Do double compasses operation with the other end of 2 straight lines for starting point, obtain the intersection point that 2 lines are new.
Embodiment 1: Fig. 1 is compasses methods A, offsets compasses
When setting-out operates, after finishing first of line, user inputs line length 15, and mouse is placed on the end points on the right of straight line,
Button carriage return is activated by predefined skew compasses；
Activating skew compasses instrument, display offset compasses parameter dialog box is as shown in Figure 1；
When user's Input Offset Value 5, make the horizontal temporary track offseting this point, do the operation of compasses line with first of setting-out.
Embodiment 2: Fig. 2 is compasses methods C, and mouse is near the fixed length compasses of line
User, whether when setting-out operates, have input the length 20 of line after finishing first of line；
Whether the mouse that user moves has intersection point with the line drawn；
Judge whether have the size with the point finished in the first step and input to have circle in certain pixel coverage of previous step intersection point
Rule intersection point, if Fig. 2 left side is without intersection point, does not do compasses preview operation；As on the right of Fig. 2, limit is to have intersection point, do compasses preview operation,
Wait that user click left button determines that compasses operate.
Embodiment 3: Fig. 2 is compasses methods D, and line takes drop bow
Judge user whether when setting-out operates, whether the second point of setting-out has done takes some operation on line；
Conditions above all meets, and takes the dialog box display compasses parameter of a parameter on line, and user inputs numerical value and is then compasses behaviour
Make, as shown in Figure 3.
Claims (5)
- One of 1. compasses drawing practice based on Intelligent Recognition, it is characterised in that include the combination of method ABCD tetra-kinds, or four kindsA method realize step:Judge user whether when setting-out operates, after finishing first of line, whether user inputs line length, and makes a reservation for by one The skew compasses of justice activate button；It is then to activate skew compasses instrument, display offset compasses parameter dialog box；When user's Input Offset Value, make the horizontal or vertical temporary track offseting this point, make compasses line with first of setting-out Operation；B method realize step:Judge user whether when setting-out operates, whether the second point of setting-out has done some offset operation；It is then in a skew dialog box display offset compasses parameter options, when by input compasses length and side-play amount, makes skew The horizontal or vertical temporary track of this point, does the operation of compasses line with first of setting-out；C method realize step:Judge whether user, whether when setting-out operates, have input the length of line after finishing first of line；Judge whether the mouse that user moves has intersection point with the line drawn；Judge whether have the size with the point finished in the first step and input to have circle in certain pixel coverage of previous step intersection point Rule intersection point；Conditions above all meets, and does the operation of preview compasses line, waits that user determines that compasses operate；D method realize step:Judge user whether when setting-out operates, whether the second point of setting-out has done takes some operation on line；Conditions above all meets, and takes the dialog box display compasses parameter of a parameter on line, and user inputs numerical value and is then compasses behaviour Make.
- Compasses drawing practice based on Intelligent Recognition the most according to claim 1, it is characterised in that it is certain that C method is told Pixel coverage, typically takes 100 pixels.
- Compasses drawing practice based on Intelligent Recognition the most according to claim 1, it is characterised in that the compasses operation told Implementation method includes circle and the method for intersection between lines point and by the compasses method of Pythagorean theorem Yu intersection between lines.
- Compasses drawing practice based on Intelligent Recognition the most according to claim 1, it is characterised in that also include double compasses Implementation method.
- Compasses drawing practice based on Intelligent Recognition the most according to claim 4, it is characterised in that the realization side of double compasses Method and step be:Judge that whether user moves the common end of 2 straight lines chosen with mouse；It is to eject modeless dialog box, waits that user inputs 2 straight length parameters；Do double compasses operation with the other end of 2 straight lines for starting point, obtain the intersection point that 2 lines are new.
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| CN201610691912.7A CN106296771A (en) | 2016-08-19 | 2016-08-19 | Compasses drawing practice based on Intelligent Recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244165A (en) * | 2017-06-09 | 2017-10-13 | 浙江新盛蓝科技有限公司 | A kind of compass teaching aid and its drawing implementation method |
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| US20140088926A1 (en) * | 2012-09-27 | 2014-03-27 | Siemens Product Lifecycle Management Software Inc. | Virtual drafting tools |
| CN104102434A (en) * | 2013-04-11 | 2014-10-15 | 张平 | CAD (Computer-Aided Design) tool switching method |
| CN105117534A (en) * | 2015-08-11 | 2015-12-02 | 中南林业科技大学 | High-efficiency method for symmetrizing, rotating or moving in two-dimensional CAD |
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2016
- 2016-08-19 CN CN201610691912.7A patent/CN106296771A/en active Pending
Patent Citations (4)
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| CN103164862A (en) * | 2011-12-09 | 2013-06-19 | 张平 | Plane computer-aided design (CAD)/ computer-aided manufacturing (CAM) drawing method based on intelligent recognition drawing tool |
| US20140088926A1 (en) * | 2012-09-27 | 2014-03-27 | Siemens Product Lifecycle Management Software Inc. | Virtual drafting tools |
| CN104102434A (en) * | 2013-04-11 | 2014-10-15 | 张平 | CAD (Computer-Aided Design) tool switching method |
| CN105117534A (en) * | 2015-08-11 | 2015-12-02 | 中南林业科技大学 | High-efficiency method for symmetrizing, rotating or moving in two-dimensional CAD |
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| CN107244165A (en) * | 2017-06-09 | 2017-10-13 | 浙江新盛蓝科技有限公司 | A kind of compass teaching aid and its drawing implementation method |
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Application publication date: 20170104 |