CN113362476B - Correction method and device of floor type scaffold based on computer graphics - Google Patents
Correction method and device of floor type scaffold based on computer graphics Download PDFInfo
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- CN113362476B CN113362476B CN202110452335.7A CN202110452335A CN113362476B CN 113362476 B CN113362476 B CN 113362476B CN 202110452335 A CN202110452335 A CN 202110452335A CN 113362476 B CN113362476 B CN 113362476B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention provides a correction method and a correction device for a floor type scaffold based on computer graphics, which are implemented by acquiring position information and identification information of each fastener in a built scaffold; restoring the positions of all fasteners in a virtual three-dimensional space according to the position information and the identification information; traversing all fasteners in a three-dimensional virtual space, and determining a vertical sweeping rod fastener and a scissor-stay fastener; the floor type scaffold is corrected according to the vertical floor bar fasteners, the scissor support fasteners and the corresponding rules, the floor type scaffold is subjected to safety inspection and correction by utilizing computer graphics, automatic inspection on the standardability of the floor bar and the scissor support in the construction process of the floor type scaffold is realized, and the risk of mistakes and leaks possibly caused by manual detection is reduced.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a correction method of a floor type scaffold based on computer graphics.
Background
In the prior art, a manual measurement mode is generally adopted to correct the floor type scaffold, the efficiency is low, the accuracy is low, and the risk of mistaking and leakage can be caused by manual detection, so that safety accidents are caused.
Therefore, a correction method and a correction device for the floor type scaffold based on computer graphics are needed, so that the standardability of the floor sweeping rod and the scissor support in the construction process of the floor type scaffold can be automatically checked, and the risk of mistakes and leakage possibly caused by manual detection is reduced.
Disclosure of Invention
First, the technical problem to be solved
In order to solve the problems in the prior art, the invention provides a correction method and a correction device for a floor type scaffold based on computer graphics, which can realize automatic inspection of standardability of a floor sweeping rod and a scissor stay in the construction process of the floor type scaffold, and reduce the risk of mistakes and leaks possibly caused by manual detection.
(II) technical scheme
In order to achieve the above purpose, the invention adopts a technical scheme that:
the correction method of the floor type scaffold based on computer graphics comprises the following steps:
s1, acquiring position information and identification information of each fastener in a built scaffold;
s2, according to the position information and the identification information, the positions of all fasteners are restored in a virtual three-dimensional space;
s3, traversing all fasteners in a three-dimensional virtual space, and determining a vertical sweeping rod fastener and a scissor-stay fastener;
s4, correcting the floor type scaffold according to the vertical floor sweeping rod fastener, the scissor support fastener and the corresponding rules.
In order to achieve the above purpose, another technical scheme adopted by the invention is as follows:
the correction device of the floor type scaffold based on computer graphics comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor realizes the following steps when executing the program:
s1, acquiring position information and identification information of each fastener in a built scaffold;
s2, according to the position information and the identification information, the positions of all fasteners are restored in a virtual three-dimensional space;
s3, traversing all fasteners in a three-dimensional virtual space, and determining a vertical sweeping rod fastener and a scissor-stay fastener;
s4, correcting the floor type scaffold according to the vertical floor sweeping rod fastener, the scissor support fastener and the corresponding rules.
(III) beneficial effects
The invention has the beneficial effects that: the method comprises the steps of obtaining position information and identification information of each fastener in a built scaffold; restoring the positions of all fasteners in a virtual three-dimensional space according to the position information and the identification information; traversing all fasteners in a three-dimensional virtual space, and determining a vertical sweeping rod fastener and a scissor-stay fastener; the floor type scaffold is corrected according to the vertical floor bar fasteners, the scissor support fasteners and the corresponding rules, the floor type scaffold is subjected to safety inspection and correction by utilizing computer graphics, automatic inspection on the standardability of the floor bar and the scissor support in the construction process of the floor type scaffold is realized, and the risk of mistakes and leaks possibly caused by manual detection is reduced.
Drawings
Fig. 1 is a flowchart of a method for calibrating a floor-type scaffold based on computer graphics according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the whole structure of a calibrating device for a floor-type scaffold based on computer graphics according to an embodiment of the invention.
[ reference numerals description ]
1: correcting device of floor type scaffold based on computer graphics;
2: a memory;
3: a processor.
Detailed Description
The invention will be better explained by the following detailed description of the embodiments with reference to the drawings.
Example 1
Referring to fig. 1, the method for calibrating a floor-type scaffold based on computer graphics comprises the following steps:
s1, acquiring position information and identification information of each fastener in a built scaffold;
specifically, a number (1, 2, 3 and …) and a space positioning mark can be added to each fastener;
s2, according to the position information and the identification information, the positions of all fasteners are restored in a virtual three-dimensional space;
specifically, the origin can be arranged on the ground plane, and a three-dimensional coordinate system is established based on the origin, for example, O is a space origin, y is a height, xz plane is the ground plane, and the positions of all fasteners under the coordinate system can be obtained according to space positioning;
s3, traversing all fasteners in a three-dimensional virtual space, and determining a vertical sweeping rod fastener and a scissor-stay fastener;
the step S3 comprises the following steps:
s31, traversing all fasteners in a three-dimensional virtual space to obtain fasteners with the minimum height on all floor inserting vertical rods in the scaffold, wherein the fasteners are marked as vertical floor sweeping rod fasteners;
s32, marking diagonal rods with lengths exceeding a preset value and inclined angles as a scissor support, traversing all fasteners on the scissor support, removing the head fastener and the tail fastener, and marking the head fastener and the tail fastener of the rest fasteners as scissor support fasteners.
S4, correcting the floor type scaffold according to the vertical floor sweeping rod fastener, the scissor support fastener and the corresponding rules.
The step S4 includes:
judging whether the height of the vertical sweeping rod fastener is larger than a first preset value, if so, judging that the vertical sweeping rod fastener is unqualified, and correcting the scaffold.
Specifically, if the first preset value is 20 cm, and the height of the vertical sweeping rod fastener is greater than 20 cm, the condition that no fastener exists at the intersection of the horizontal and vertical rods in the sweeping rod can be eliminated.
Step S4 further includes:
judging whether the number of the scissor-stay fasteners is larger than a second preset value, if so, respectively calculating the lap joint length and the angle according to the scissor-stay fasteners;
judging whether the lap joint length is larger than a third preset value, if so, judging that the lap joint length is unqualified, and correcting the scaffold;
and judging whether the angle is within a preset threshold value, if not, judging that the angle is unqualified, and correcting the scaffold.
Specifically, the second preset value is 3, the third preset value is 1 meter, and the preset threshold value is 45-60 degrees.
The lap joint length and the angle are calculated according to the scissors fastener respectively and are specifically as follows:
according to the formulaCalculating overlap Length, wherein all fasteners on the scissor support are used for removing head and tail fasteners, and the coordinates of the head and tail fasteners in the rest fasteners are respectively (x 1 ，y 1 ,z 1 ) And (x) 0 ，y 0 ,z 0 )；
According to the formulaCalculating an angle A, wherein a and b are any two fasteners on the scissor support, and c and d are two fasteners on any cross rod intersecting with the scissor support.
Example two
Referring to fig. 2, a correction device 1 for a floor-type scaffold based on computer graphics includes a memory 2, a processor 3, and a computer program stored in the memory 2 and executable on the processor 3, wherein the processor 3 implements the steps in the first embodiment when executing the program.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (4)
1. The correction method of the floor type scaffold based on computer graphics is characterized by comprising the following steps of:
s1, acquiring position information and identification information of each fastener in a built scaffold;
s2, according to the position information and the identification information, the positions of all fasteners are restored in a virtual three-dimensional space;
s3, traversing all fasteners in a three-dimensional virtual space, and determining a vertical sweeping rod fastener and a scissor-stay fastener;
s4, correcting the floor type scaffold according to the vertical floor bar fastener, the scissor support fastener and the corresponding rules;
the step S3 comprises the following steps:
s31, traversing all fasteners in a three-dimensional virtual space to obtain fasteners with the minimum height on all floor inserting vertical rods in the scaffold, wherein the fasteners are marked as vertical floor sweeping rod fasteners;
s32, marking diagonal rods with the length exceeding a preset value and the inclination angle as a scissor support, traversing all fasteners on the scissor support, removing the head fastener and the tail fastener, and marking the head fastener and the tail fastener of the rest fasteners as scissor support fasteners;
the step S4 includes:
judging whether the height of the vertical sweeping rod fastener is larger than a first preset value, if so, judging that the vertical sweeping rod fastener is unqualified, and correcting the scaffold;
step S4 further includes:
judging whether the number of the scissor-stay fasteners is larger than a second preset value, if so, respectively calculating the lap joint length and the angle according to the scissor-stay fasteners;
judging whether the lap joint length is larger than a third preset value, if so, judging that the lap joint length is unqualified, and correcting the scaffold;
and judging whether the angle is within a preset threshold value, if not, judging that the angle is unqualified, and correcting the scaffold.
2. The method for calibrating a floor-type scaffold based on computer graphics according to claim 1, wherein the calculating the overlap length and the angle according to the scissors fastener respectively comprises:
calculating overlap Length according to a formula, wherein all fasteners on the scissor support are used for removing a head fastener and a tail fastener, and the coordinates of the head fastener and the tail fastener in the rest fasteners are respectively (x 1, y1, z 1) and (x 0, y0, z 0);
and calculating an angle A according to a formula, wherein a and b are any two fasteners on the scissors support, and c and d are two fasteners on any cross rod intersected with the scissors support.
3. The correction device of the floor type scaffold based on computer graphics comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, and is characterized in that the processor realizes the following steps when executing the program:
s1, acquiring position information and identification information of each fastener in a built scaffold;
s2, according to the position information and the identification information, the positions of all fasteners are restored in a virtual three-dimensional space;
s3, traversing all fasteners in a three-dimensional virtual space, and determining a vertical sweeping rod fastener and a scissor-stay fastener;
s4, correcting the floor type scaffold according to the vertical floor bar fastener, the scissor support fastener and the corresponding rules;
the step S3 comprises the following steps:
s31, traversing all fasteners in a three-dimensional virtual space to obtain fasteners with the minimum height on all floor inserting vertical rods in the scaffold, wherein the fasteners are marked as vertical floor sweeping rod fasteners;
s32, marking diagonal rods with the length exceeding a preset value and the inclination angle as a scissor support, traversing all fasteners on the scissor support, removing the head fastener and the tail fastener, and marking the head fastener and the tail fastener of the rest fasteners as scissor support fasteners;
the step S4 includes:
judging whether the height of the vertical sweeping rod fastener is larger than a first preset value, if so, judging that the vertical sweeping rod fastener is unqualified, and correcting the scaffold;
step S4 further includes:
judging whether the number of the scissor-stay fasteners is larger than a second preset value, if so, respectively calculating the lap joint length and the angle according to the scissor-stay fasteners;
judging whether the lap joint length is larger than a third preset value, if so, judging that the lap joint length is unqualified, and correcting the scaffold;
and judging whether the angle is within a preset threshold value, if not, judging that the angle is unqualified, and correcting the scaffold.
4. The correction device for a floor-type scaffold based on computer graphics according to claim 3, wherein the calculation of the overlap length and the angle according to the scissors fastener respectively is specifically:
calculating overlap Length according to a formula, wherein all fasteners on the scissor support are used for removing a head fastener and a tail fastener, and the coordinates of the head fastener and the tail fastener in the rest fasteners are respectively (x 1, y1, z 1) and (x 0, y0, z 0);
and calculating an angle A according to a formula, wherein a and b are any two fasteners on the scissors support, and c and d are two fasteners on any cross rod intersected with the scissors support.
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| CN202110452335.7A CN113362476B (en) | 2021-04-26 | 2021-04-26 | Correction method and device of floor type scaffold based on computer graphics |
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| CN202110452335.7A CN113362476B (en) | 2021-04-26 | 2021-04-26 | Correction method and device of floor type scaffold based on computer graphics |
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| CN113362476B true CN113362476B (en) | 2023-07-18 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646286A (en) * | 2012-02-28 | 2012-08-22 | 华北水利水电学院 | Digital graph medium simulation method with three-dimensional space structure |
| EP2747034A2 (en) * | 2012-12-21 | 2014-06-25 | Dassault Systemes Delmia Corp. | Location correction of virtual objects |
| CN204988223U (en) * | 2015-04-09 | 2016-01-20 | 中建钢构有限公司 | Detection apparatus for steel member preparation size precision |
| CN107633509A (en) * | 2017-09-07 | 2018-01-26 | 南京航空航天大学 | A kind of auto parts machinery trick detecting system and method |
| CN108595800A (en) * | 2018-04-12 | 2018-09-28 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of latticed shell structure modeling method |
-
2021
- 2021-04-26 CN CN202110452335.7A patent/CN113362476B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646286A (en) * | 2012-02-28 | 2012-08-22 | 华北水利水电学院 | Digital graph medium simulation method with three-dimensional space structure |
| EP2747034A2 (en) * | 2012-12-21 | 2014-06-25 | Dassault Systemes Delmia Corp. | Location correction of virtual objects |
| CN204988223U (en) * | 2015-04-09 | 2016-01-20 | 中建钢构有限公司 | Detection apparatus for steel member preparation size precision |
| CN107633509A (en) * | 2017-09-07 | 2018-01-26 | 南京航空航天大学 | A kind of auto parts machinery trick detecting system and method |
| CN108595800A (en) * | 2018-04-12 | 2018-09-28 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of latticed shell structure modeling method |
Non-Patent Citations (1)
| Title |
|---|
| 基于三维图像的铁路扣件缺陷自动识别算法;代先星;阳恩慧;丁世海;王郴平;邱延峻;;铁道学报(10);全文 * |
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