Abstract: “Energy consumption phenomena of IOT based emergency deployment system which used in general hospitals and other institutions are analyzed. The system can treat real-time emergency messages between servers and mobile clients by using multiple communication methods. Especially in the hospital environment, in order to avoid patient anxiety caused by emergency situations, the system informs sends the emergency situation to the person who is to response the situation by using one-way broadcast communications. After that a two-way communications and indoor positioning methods are used to control and record the response processes.”

Keywords: Bluetooth LE, Wi-Fi, Power consumption