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设计并实现了基于B/S模式的传感器网络远程查询系统.通过把该查询系统划分为用户界面层、事物逻辑层和数据库层,层与层之间以组件完成信息的交互.用Java的Servlet方式和Applet分别进行服务器端和客户端的开发,并在实际的网络平台中实现测试相关系统功能.结果表明采用了基于Java平台的3层B/S模式,具有良好的可扩展性和较好的安全性.服务器和用户端分布式的处理数据方法可使系统具备良好的容错能力和负载平衡能力.
This paper designs and implements a remote query system based on B / S mode in the sensor network.Through the query system is divided into user interface layer, logic layer and database layer, the component to complete the interaction between layers.Using Java Servlet Method and applet respectively to develop the server and client, and test the related system functions in the actual network platform.The result shows that it adopts the 3-layer B / S mode based on Java platform, has good scalability and good Security. Server and client distributed data processing methods to make the system has a good fault tolerance and load balancing.