矿井风道系统是保证煤矿安全生产和防止重大火灾、爆炸事故的主要保障措施，而矿井风道参数的可视化分析和显示将为矿井安全管理提供有效的信息支持。 本论文的研究内容大致分为两部分：第一部分是风道系统可视化开发理论的实现研究，即是对AutoCAD进行二次开发，利用高级编程语言（C#.NET）绘制出矿井的风道系统图，以矿井风道参数、风道基础数据库和风道系统图为研究对象，根据当前开发工具的特点，对交互式风道系统图的建立及属性数据与空间数据共享的风道系统可视化的开发等问题进行了深入系统的研究；第二部分是实现风道系统的网上SVG格式传输模式，即研究了图形文件的格式和网上发布CAD图形的一般方法，找出最适合本系统的方案—SVG网上传输格式，并进行深入分析SVG规范、特征、支持SVG的开发和浏览工具，最终选用AcmeCADConverter工具进行转换，浏览器采用Adobe公司的SVGViewer 3.0。 论文在理论分析的基础上完成了矿井风道系统可视化软件的开发，并在该软件系统中实现了风道系统绘图功能，显示、查询、修改数据，并且用户可通过网络形式查询矿井风道系统图和相关的信息。对矿井安全人员和决策人员来说，对于整个风道系统的信息有一个更加直观全面的了解，这样有利于判断和决策，可以更快速地应对突发事件。

The system of mine lane is the main measure to ensure production of mine safety and prevention of conflagration and blast. The analysis and displaying of mine lane parameters provides useful information for the management of mine safety. The research work of this dissertation is divided into two sections: the first section is the research and realization of the theory about mine lane system visualization, this system is about how to use extended data written with ObjectARX managed wrapper classes and C#.NET to draw lane system, confirm the research objects of mine lane parameter、lane based database and lane system map, based on the characteristics of development tools, this article also has a deep and systemic research into the establishment of lane system map and the share data between attribute and space; The second section is the implement of transmission mode about the lane system with SVG format on Internet, researches common methods about the format of graphic file and the issuance of CAD graphic thought Internet, finds the best method—SVG format, and analyzes the criterion of SVG、characteristics、tools of development and browse which sustain SVG, finally uses AcmeCADConverter to convert CAD graphics, adopts SVGViewer 3.0 developed by Adobe to browse SVG graphics. The thesis develops the software on the analyse of the theory. In the system of software, the function of drawing and the data of displaying、 querying and amending have been realized. To safety personnel and decision-maker of the mine, one overall understanding of mine information in the ventilation network will help to judge and make policy and answer for an unexpected event.