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Case-based design knowledge description method and system

A technology for designing knowledge and cases, applied in the description method and system field of design knowledge, can solve the problems of lack of complex knowledge, inability to accumulate and share, etc., to achieve the effect of improving time

Active Publication Date: 2016-08-10
BEIJING SIMULATION CENT
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Problems solved by technology

Therefore, in the design manual, rule-type knowledge and formula-type knowledge are integrated together. At present, the research and development of complex products based on knowledge engineering is in its infancy. There is no effective description method for this type of complex knowledge, so this type of knowledge mostly exists In the mind of the designer, it is impossible to accumulate and share

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  • Case-based design knowledge description method and system
  • Case-based design knowledge description method and system
  • Case-based design knowledge description method and system

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Embodiment Construction

[0055] In order to illustrate the present invention more clearly, the present invention will be further described below in conjunction with preferred embodiments and accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.

[0056] The method for describing case-based design knowledge provided in this embodiment includes the following steps:

[0057] Describe the basic information of case knowledge according to the specification of case knowledge information description based on XML;

[0058] According to the basic information of case knowledge, the specific information model of case knowledge is established;

[0059] Examine the syntax and logic of the concrete information of case knowledge in the concrete information model of case knowledge...

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Abstract

The invention discloses a case-based design knowledge description method and system. The method includes the steps: describing basic information of case knowledge according to an XML-based case knowledge information description specification; establishing a specific information model of the case knowledge according to the basic information of the case knowledge; and checking grammar and logic of the specific information of the case knowledge in the specific information model of the case knowledge. According to the technical scheme, XML-based uniform description grammar is established, the heterogeneity of knowledge such as formulas, rules, and processes in a case can be shielded, and uniform basic information of the case knowledge can be supported and formed; through the method for modeling formulas, rules, and processes which are integrated with EXCEL, acquisition and formalized description of the knowledge can be supported; and through verification of the case knowledge, checking and verification of logic among lots of heterogeneous knowledge can be supported.

Description

technical field [0001] The invention relates to a method and system for describing design knowledge. More specifically, it relates to a description method and system for case-based design knowledge. Background technique [0002] With the development of complex product development from digitization to intelligence, the description of design knowledge has become a basic issue restricting the development of intelligent products. Through research, in the development of complex products, a large amount of design knowledge is composed of various forms of knowledge such as formulas, charts, rules, etc. in series in the calculation process. Therefore, in the design manual, rule-type knowledge and formula-type knowledge are integrated together. At present, the research and development of complex products based on knowledge engineering is in its infancy. There is no effective description method for this kind of complex knowledge, so this kind of knowledge mostly exists In the design...

Claims

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Application Information

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IPC IPC(8): G06F17/50
Inventor 刘艳侯宝存
Owner BEIJING SIMULATION CENT
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