一种无线传感器网络应用系统的中间件设计与实现

Middleware design and implementation in wireless sensor network

为了降低获取异构传感器网络数据的复杂性,通过对无线传感器网络(WSN)接入异构网络技术的研究,提出了一种无线传感器网络应用系统的中间件设计方案.该方案是以S3C6410为主处理器的嵌入式开发板作为硬件开发平台,通过AODV路由协议,使多个监测区域的WSN网关和Adhoc网关组建成Adhoc类型的网络,从而解决了无线传感器网络与外部公网无缝隙连接的问题.该方案不但实现了经过WSN网关处理加工后的无线传感器网络数据上传至远程服务器的功能,而且为多个异构无线传感器网络同时接入外部网络提供了一种可靠的解决方法.

In order to reduce the complexity of the access to heterogeneous sensor network data.This paper presents the design of a wireless sensor network middleware by studying a heterogeneous network of wireless sensor network access technology.The program is based S3C6410-based embedded processor development board as hardware devel-opment platform.WSN gateway and the Adhoc gateway formed the Adhoc type of network by AODV routing protocol. Thus solve the problem of wireless sensor networks with the outside public network connection.The program achieves wireless sensor network data upload to a remote server. While providing a reliable solution for a number of sensor networks at the same time access the external network.