本文通过对高校大型仪器设备共享平台建设的需求分析以及共享平台用户所具有的特点，基于B/S 的三层体 系结构，采用了模块化的设计思想，基于微软.NET 平台的ASP.NET 技术和C#语言开发了高校大型仪器设备共享平台。平台 系统具有资源开放、信息更新速度快、管理简单和操作便捷等优点，解决了资源孤岛、难以共享的问题，为高校大型仪器设备的 科学管理和合理共享提供了一条有效的途径。

This paper analyzes the demand of large instrument and equipment sharing platform construction and the characteristics of the sharing platform. Based on the three-layer structures of B/S, the paper uses a modular design concept, develops the platform with ASP.NET and C# based on Microsoft.NET platform. Internet-based resource sharing system has advantages of resources opening up, information updating quickly, simple management and convenient operation. It solves the problems of Resource Island and difficultly sharing, and offers an effective way for the scientific management and sharing of large-scale instruments in university.