MIDDLEWARE CHALLENGES AND APPROACHES FOR WIRELESS SENSOR NETWORKS- A SURVEY

Keywords

WSN, middleware, pollutant etc.

Abstract

A wireless sensor network is a group of specialize transducers with a communications infrastructure for monitoring and recording conditions at diverse locations. Commonly monitored parameters are temperature, humidity, pressure, wind direction and speed, illumination intensity, vibration intensity, sound intensity, power-line voltage, chemical concentrations, pollutant levels and vital body functions. WSN has been used in many of life changing applications such as area monitoring, healthcare monitoring, asset monitoring, infrastructure, security etc. The design issues of such applications must have some challenges around WSN characteristics on one side and applications on the other. This paper is about the study of work state research in middleware design architecture and reveals the full survey on issues in middleware and database design .It also deliver the various approaches in middleware and the challenges to be addressed while developing the solutions for WSN