基于构件的柔性无线传感器网关设计

Design of Component Based Flexible Wireless Sensor Networks Gateway

针对嵌入式系统中应用环境和用户需求易于变化的问题,将柔性软件思想与嵌入式软件的设计结合,提出了一个具有动态重配置能力的基于构件的柔性网关设计模型.结合无线传感器网关的设计,首先探讨了网关的软硬件设计方法,并给出了基于构件实现该网关的软件设计模型;其次,建立基于组件的柔性Web用户管理界面,动态配置系统运行参数;最后,将柔性软件设计思想模型实际运用于远程抄表系统,验证该设计模型的有效性和可用性.

In the embedded system,application environment and user＇s requirements is easy to change.In order to solve the problem,resented a component-based flexible gateway design model based on a method of combining flexible software ideology and embedded system development which could dynamic reconfigure the display style and functionality of UI at runtime. Firstly,the design methods of hardware and software for WSN gateway was explored,then the software design module of the multi-functional WSN gateway based on component was proposed also.Secondly,an flexible Web user management interface based on component for configure the system runtime parameters dynamically was built.Finally,Remote meter reading system are implemented based on flexible software ideology,thus illustrate the validity and reliability of this design module.