物联网环境下基于B／S模式的监控系统

论文针对区域范围大，管理监控困难和成本高的问题，提出了一种基于物联网技术的，对远端环境变量进行监管和远程控制的实时监控系统。该系统使用B／S模式，实现可非固定式对环境情况的监控；基于Struts2框架搭建系统，实现M、V、c的逻辑分离，以及对监控参数按需修改和方便扩展；使用DAO模式对系统的持久层进行实现；Ajax技术结合jQuery框架，对前端结果进行无刷新式的更新，从而实现无需在中控机房对远程环境进行监控的系统。系统连接短信平台，可随时把异常情况发送给紧急联络人，有利于第一时间采取措施解决问题。本系统具有良好的可扩展性和可移植性，非常便于投入使用和各种扩展功能的实现。

A B/S Mode Monitoring System Based on Internet of Things

Certain problems exist in traditional monitoring system： difficulty of management and monitoring, high cost and supervision has to be conducted in particular computer roorru Based on Internet of Things technology, this paper presents a new monitoring system used to monitor and control environmental variables on remote end system. This System uses B/S model, achieving monitoring the environmental conditions with unfixed terminals. The system is constructed based on Struts2 framework, which can achieve convenient extension, parame- ters modification when necessary, and logical disconnection of M, V, C. We use DAO pattern as the persistence layer of the system. Ajax is combined with jQuery framework to achieve update of the front end without refreshing the webpage. The system is connected to a SMS plat- form, which can send messages to the emergency contacts when abnormal conditions occur such that the problems can he solved timely. Mo- reover, this system is scalable and portable and easy to use and realize various extensions.