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《无线互联科技》杂志社 ›› 2025, Vol. 22 ›› Issue (1): 55-58.

• 技术应用 • 上一篇    下一篇

面向Web的CAD数据在线解析方法研究

关颖1, 童凌飞2   

  1. 1.常州市自然资源和规划服务中心,江苏 常州 213022;
    2.常州市新北自然资源和规划技术保障中心,江苏 常州 213022
  • 出版日期:2025-01-10 发布日期:2025-03-21
  • 作者简介:关颖(1985— ),女,工程师,硕士;研究方向:GIS应用及自然资源调查。

Research on online analysis method of CAD data for Web

GUAN Ying1, TONG Lingfei2   

  1. 1. Changzhou Natural Resources and Planning Service Center, Changzhou 213022, China;
    2. Changzhou Xinbei Natural Resource and Planning Technical Support Center, Changzhou 213022, China
  • Online:2025-01-10 Published:2025-03-21

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摘要： CAD数据在自然资源和规划领域的应用范围较广,在Web端的应用则受限于CAD数据格式的转换解析困难。针对在线解析CAD数据的难题,文章重点以CAD原生的DWG格式为例分析了3种解析思路,阐述各种解析方式的优缺点,选取了具有可操作性的服务器端解析方式,研究了服务器端解析CAD数据的关键技术,具体实现了CAD数据的在线解析。通过实验验证了FME Server在线解析CAD数据的效率更高,本研究为空间数据的动态解析和共享提供了参考经验。

关键词: CAD数据, GP, 解析, FME Server

Abstract: CAD data has a wide range of applications in the fields of natural resources and planning, but its application on the web is limited by the difficulty of converting and parsing CAD data formats. In response to the problem of online parsing of CAD data, this paper focuses on analyzing three parsing ideas using the CAD native DWG format as an example, and explains the advantages and disadvantages of various parsing methods. A feasible server-side parsing method is selected, and the key technologies for server-side parsing of CAD data are studied. The online parsing of CAD data is specifically implemented, and the efficiency of FME Server online parsing of CAD data was verified through experiments, providing reference experience for dynamic parsing and sharing of spatial data.

Key words: CAD data, GP, analysis, FME server

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