Based. Net Technologies, Laboratory Information Management System Design

With the rapid development of computer information technology and campus network construction, a traditional laboratory management approach can't no longer meet the needs of modern laboratory teaching,the teaching and management of academys'lab need some changes.This paper is based on the analysis of laboratory teaching and management needs, with a distributed three-tier architecture of thought, integrated applicated the advanced technology and component of. NET platform, designed a Laboratory Open Information Systerm base on it which is fit for the academy.This article analyzed the feasibility requirements and features of the system in accordance with the systems analysis and design methods.To aim at the system needs and with a multilayered structure mentality of designing of B/S,we made a draft of three layer construction as the realization of the system.Administrator module, teacher module and student module,all of them are designed to consistent with object-oriented software engineering.The paper described an open laboratory information management system security, use of authentication, rights management and database server separation, so that the server's robustness and security is guaranteed.