Sensor Based Automatic Control System for Surgery Room

Worldwide every year over 2 million patient die during surgery, 25 % of this deaths are caused due to complications of temperature and humidity. Excessive cooling leads to cardiac arrhythmias, hence temperature and humidity control system is the most important part to be controlled. The main target of this system is to design and implement the system in a cost-effective manner. This project consists of two modules, one is the design and development of a temperature, humidity monitoring and controlling system using microcontroller and LCD and the other is the detection of artificial oxygen leakage which has been provided for the patient to breathe in order to avoid breathing trouble. In addition to that, this paper incorporates the proposal to intimate the low/high pulse of the patient to the doctor before they reach their critical stage by detecting the velocity of blood flow.