HEALTH MONITORING SYSTEM

Abstract

In India, close to regarding 2 hundredth of the whole population loses their lives because of interrupted health observance system i.e. in most of the hospitals, doctor visits patients either in morning shift or in evening shift or in each shifts. What happens if patients health becomes important in between that interval or once a doctor is not on the market with a patient. The solution is a patient could lose her or his life. Thus to avoid this important situation. We tend to area unit proposing a sensible embedded system device that monitors patients health ceaselessly. This system monitors patients pulse rate, vital sign and saline liquid level (if any). If any of the on top of parameters goes on the far side the brink price, this sensible device informs doctors or care taker and kindle corrective actions to save lots of patients life. Internet of Things (IOT) visualizes a way forward for something anyplace by anyone at any time. The knowledge and communication technologies facilitate in making a revolution in digital technology. IOT area unit identified for interconnecting numerous physical devices with the networks.

Existing System

Proposed System

To implement an overseas health care watching system. In these sensors to observe the medical parameters like pressure, pulse and Temperature area unit designed and interfaced to the microcontroller ATmega16. This micro controller having built in ADC that converts the sensors input analog signals to digital signals. These days, wearable sensors like pulse monitors and pedometers area unit in common use. Many merchandise area units already on the market, like the Life shirt, developed by Vivo metrics, the body watching system developed by Body Media and therefore the Nike-Apple iPod Sports kit that facilitates personal feedback management of performance throughout exercise periods. the center Beat detector provides a straightforward thanks to study the hearts perform. This detector monitors the flow of blood through Finger. Because the heart forces blood through the blood vessels within the quantity of blood within the Finger changes with time. Heart beat detector is meant to present digital output of heart beat once a finger is placed thereon. It consists of an excellent bright red crystal rectifier and light Weight detector. The crystal rectifier must be super bright because the most light weight should pass unfold in finger and detected by detector. Once the center pumps a pulse of blood through the blood vessels, the finger becomes slightly additional opaque so less light weight reached the detector. With every heart pulse the detector signal varies. This variation is converted to electrical pulse. This digital output will be connected to microcontroller on to live the Beats per Minute (BPM) rate. This signal is amplified and triggered through an electronic equipment that outputs +5V logic level signal. The output is additionally indicated by a light-emitting diode that blinks on every heartbeat. The planned style contains a vital advantage: introducing environmental sensors that collect context data can facilitate in analysis of the medical knowledge. When, e.g., a patient is doing sports, medical parameters like rate or O2 saturation have to be compelled to be taken otherwise compared to an equivalent person sleeping in bed. it is calculable that seventieth of all sicknesses square measure preventable, and if appropriate screening measurements were introduced, this might turn out dramatic reductions in prices for treatments and drugs. The environmental sensors principally embody temperature sensors, humid sensors, and just in case of emergency, associate alarm signal from smoke detectors. It happens to be important that the inclusion of special circumstances sensors like smoke detectors be enclosed so the attending medical man could communicate the acceptable course.

Architecture

BLOCK DIAGRAM