Category Model to Modeling the Surface Texture Knowledge-base

نویسندگان

  • Yan Wang
  • Paul J. Scott
  • Xiangqian Jiang
چکیده

The next generations of Geometrical Product Specification (GPS) standards are considered to be too theoretical, abstract, complex and over-elaborate. And it is not easier for industry to understand and implement them efficiently in a short time. An intelligent knowledge-based system, “VirtualSurf” is being developed to solve the problem, particularly for surface texture knowledge, which is a critical part of GPS. This system will provide expert knowledge of surface texture to link surface function, specification of microand nano-geometry through manufacture, and verification. The intelligent knowledge-base should be capable of incorporating knowledge from multiple sources (standards, books, experts, etc), adding new knowledge from these sources and still remain a coherent reliable system. A new data model – category model, based on category theory will be adopted to construct this system.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Design and implementation of an integrated surface texture information system for design, manufacture and measurement

The optimized design and reliable measurement of surface texture are essential to guarantee the functional performance of a geometric product. Current support tools are however often limited in functionality, integrity and efficiency. In this paper, an integrated surface texture information system for design,manufacture andmeasurement, called ‘‘CatSurf’’, has been designed and developed, which ...

متن کامل

When 3 D Reconstruction

3D reconstruction from a single image is a classical problem in computer vision. However, it still poses great challenges for single-view reconstruction of daily-use objects with irregular1 shapes. In this paper, we re-consider the problem of single-view 3D reconstruction in terms of two CV areas: category modeling and knowledge mining from big visual data. Category modeling & task output: For ...

متن کامل

Generating a Strategy for Configuration Determination: a Module of Vision Algorithm Compiler for Object Local- Achieving Generalized Object Recognition through Reasoning about Association of Function to Structure

Much current work in computer vision assumes that the recognition system will have a knowledge base consisting of, or derived from, an exact geometric model of each object that may be encountered. The purpose of the work described here is to demonstrate the feasibility of defining an object category in terms of the functional properties shared by all objects in the category. This form of repres...

متن کامل

Categorical data modelling for Cylindricity Consistent with Geometrical Product Specifications Standard System

Geometrical Product Specifications and Verification (Abbreviated as GPS) is an international standard system regarding standardization of dimensional, tolerancing, surface texture and related metrological principles and practices in the charge of Technical Committee ISO/TC213. Integrated information system is necessary to encapsulate the knowledge in GPS to extend the application of GPS in digi...

متن کامل

Providing Model Professional Competencies of Industrial Educators in the Technical Schools

This study aimed to provide model for professional competencies of industrial educators in the technical schools. The research method was developmental and functional and the method of data collection was sequential mixed. In qualitative section used phenomenological method and in quantitative approach researchers used survey method based on PLS and structural equation modeling. Participants in...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015