부산대학교 도서관

Patients after an operation usually go through the recovery/rehabilitation process where they follow a strict routine. Recovery processes are done by PD (Pain Detector) sensors. After a major surgery as per the instruction from surgeon, patients must maintain a fixed position or else the patients supposed to fall down. The patient position level will be monitored by ADXL Sensor. MEMS generally consist of three position like x, y, z. If the patient position is changed and stress level rises after surgery, this will be viewed through the webserver, the information will be updated automatically and also it gives alert through buzzer. Due to this update nurses or Ward in charge can get alert without direct monitoring. PD (Pain detector) is standing for electrical conductance of the skin. sympathetic nervous system will cause strong emotion.