• C.AZHAGESAN
• S.VIJAYAKUMAR

In past patient suffering from any disease or physiological disorder is difficult to monitor patient health. Now a day's patients are monitored continuously through wireless network. In this paper various sensors used for patient monitoring system was analyzed.Wearables like digital watches, Fitbitetc embedded or wear on clothes &accessories. Ingestible embedded in pills that got dissolved.Blood sampling sensors such as glucose meters.External sensors such as pulse oximeter & blood pressure cuffs etc.Epidermal sensors such as digital tattoos and patches.Tissue embedded sensors such as pacemakers & defibrillators. In this paper we have done the role of different types of use sensors used along with some of the resent methodologies used in the field of patient monitoring.

"IOT Based Agriculture: cotton crops Environmental warnings, Guidance and optimal usages using IOT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 8, page no.583-589, August-2018, Available :http://www.jetir.org/papers/JETIRC006418.pdf

"IOT Based Agriculture: cotton crops Environmental warnings, Guidance and optimal usages using IOT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 8, page no. pp583-589, August-2018, Available at : http://www.jetir.org/papers/JETIRC006418.pdf