摘要：Wireless Sensor Networks (WSN) has been a focal point for research for quite a few years. WSN enables novel and attractive solutions for information gathering across the spectrum of Endeavour including transportation, business, health-care, industrial automation, and environmental monitoring. Clouds are mainly used for storage processing that provides infrastructure, applications and infrastructure. While combining these two technology helps in easy management of remotely connected sensor nodes and the data generated by these sensor nodes. In this field WSN integrated with cloud computing that enables several applications. A sensor network is a group of specialized transducers with a communications infrastructure intended to monitor and record conditions at diverse locations. Generally observed 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. Here this research mainly focused to observe the techniques which are proposed N care system with using WSN integrated Cloud in recent years and evaluated with basic outline metrics and compare each system performance based on the different situation.
