Intelligent three-dimensional drawing method
A three-dimensional drawing and intelligent technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as heavy workload and error-prone, achieve fast and accurate synchronous statistics, and facilitate the effect of real-time viewing of the number of devices
Inactive Publication Date: 2011-08-03
SHANGHAI HUA YU ELECTRON ENG
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Problems solved by technology
The method relying on simple manual statistical equipment is a huge amount of work and is prone to error
Method used
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[0016] Please see attached Figure 1-Figure 4 , the specific implementation method has the following steps:
[0017] 1. Define a 3D entity device with attributes,
[0018] 2. Create an octree,
[0019] 3. Auto-adjust the octree while drawing,
[0020] 4. After the adjustment is completed, write the traversal result into the cache, and go to step 3 until the drawing is completed.
[0021] in, figure 1 , figure 2 3D drawing method for space one:
[0022] device name
[0023] in, image 3 , Figure 4 The 3D drawing method of space one:
[0024] device name
[0025] .
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The invention relates to an intelligent three-dimensional drawing method which has the automatic equipment counting function. During the drawing, equipment is organized together in a manner of an octree; and when one equipment is additionally arranged in a drawing area, one node is additionally arranged in the octree, and the structure of the octree is automatically adjusted according to the hierarchical relation of the node. After the structure is adjusted each time, the whole octree is traversed, and the results are written into a cache to realize the effects of automatic statistic and convenient real-time consultation. The intelligent three-dimensional drawing method has the effect of meeting the practical demands of a three-dimensional engineering drawing and also meeting the fast, accurate and synchronous statistic of engineering equipments and materials.
Description
Technical field: [0001] The invention belongs to the field of computer aided design, in particular to an intelligent three-dimensional drawing method. Background technique: [0002] There are many types and huge quantities of equipment involved in modern engineering design. The method that relies on simple manual statistical equipment is a huge amount of work and is prone to errors. If there is a drawing method that can simplify the complexity and help designers count the number and types of equipment in the drawn graphics in real time while drawing, it will be able to effectively improve work efficiency. Invention content: [0003] Develop a 3D intelligent drawing software that can automatically count the types and quantities of equipment, which can not only carry out intuitive design work, achieve the effect of what you see is what you get, but also carry out computer-aided design in a complete sense (Computer Aided Design) to help design If personnel can automatically...
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IPC IPC(8): G06F17/50
Inventor 吴荣泉余楚才
Owner SHANGHAI HUA YU ELECTRON ENG
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