A software-aided drawing method for automatically generating connecting lines

A drawing method and automatic generation technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of not being able to automatically generate specified types of connecting lines

Pending Publication Date: 2019-03-19
CHINA NUCLEAR POWER ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the finished product drawing software for I&C systems on the market (or other complete design platform software

Method used

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  • A software-aided drawing method for automatically generating connecting lines
  • A software-aided drawing method for automatically generating connecting lines
  • A software-aided drawing method for automatically generating connecting lines

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Experimental program
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Embodiment Construction

[0019] The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings.

[0020] The invention can be used for the development of the drawing software of the instrument control system (or the instrument control design unit in the complete set of engineering design software) and the function expansion of the software. When using the software, the connection point type of the mold block should be defined in advance, and then when drawing the connection line in the drawing area, the connection point of the two connected blocks can be selected to automatically generate the connection line, and the connection line type / thickness / The arrow style is a predefined format; if the type of the connection point does not match, the connection line cannot be automatically generated, and an error prompt window will pop up automatically.

[0021] The flow chart of the exemplary software-assisted drawing method for auto...

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Abstract

The invention belongs to the technical field of computer-aided drawing and relates to a software-aided drawing method for automatically generating connecting lines. The software-aided drawing method automatically generates connecting lines of a signal flow of a specified type by a computer-aided drawing software when the instrument control design of a nuclear power plant is carried out, and comprises the following steps in turn: (1) classifying and setting the connecting points of the drawing blocks; (2) selecting the connection points of the two blocks to be connected with the mouse; (3) thesoftware automatically judges the characteristics of the connection points of the selected two blocks and generates the connection lines. By using the software-aided drawing method for automatically generating the connecting line, the connecting line of the designated type of signal flow can be automatically generated by the computer-aided drawing software when the instrument control design of thenuclear power plant is carried out.

Description

technical field [0001] The invention belongs to the technical field of computer-aided drawing, and relates to a software-assisted drawing method for automatically generating connecting lines. Background technique [0002] I&C design out Figure 1 Generally, there are strict requirements on the line type, thickness and arrow size / shape of the connecting lines in the drawings, while the design drawings of the instrument control system include the connecting lines of analog signal flow (current / voltage) and computer signal flow, among which, the calculation signal The stream connection line also includes multiple data types such as bool / float / multi-bool packaging. In general, these signal flows must be differentiated by line type / thickness when plotting. However, the current I&C system product drawing software (or other complete design platform software including I&C system drawing) on ​​the market cannot provide the function of automatically generating specified types of conn...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 刘颖
Owner CHINA NUCLEAR POWER ENG CO LTD
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