Invention Grant
- Patent Title: Automatic creation of motion control commands according to elements in drawing specifications and user input
- Patent Title (中): 根据图纸规格和用户输入的要素自动创建运动控制命令
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Application No.: US11941140Application Date: 2007-11-16
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Publication No.: US07702416B2Publication Date: 2010-04-20
- Inventor: Sushrutha Ravish , Praveen Shivananda , Sundeep Chandhoke , Mahesh Ramchandani
- Applicant: Sushrutha Ravish , Praveen Shivananda , Sundeep Chandhoke , Mahesh Ramchandani
- Applicant Address: US TX Austin
- Assignee: National Instruments Corporation
- Current Assignee: National Instruments Corporation
- Current Assignee Address: US TX Austin
- Agency: Meyertons Hood Kivlin Kowert & Goetzel, P.C.
- Agent Jeffrey C. Hood; Joel L. Stevens
- Main IPC: G06F19/00
- IPC: G06F19/00 ; G05B11/01 ; G05B19/42

Abstract:
A system and method for utilizing a drawing specification for motion control. A plurality of elements in the drawing specification may be automatically identified. The elements may include one or more lines, polygons, arcs, splines, alphanumeric characters, and/or ellipses. Additionally, the drawing specification may be a drawing or digital drafting file, such as an AutoCAD file, among others. An order of the plurality of elements may be automatically determined according to a sorting algorithm. The sorting algorithm may include a geometric and/or radial sorting algorithm. The radial sorting algorithm may specify the order of the elements according to nesting and/or distance from the center of the drawing specification. Code may be automatically generated for implementing motion control based on the identified elements and the determined order. The generated code may include inserted operations such as raise, lower, and move operations, among others.
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