DIURNAL VARIATION MONITERING SYSTEM FOR BIOLOGICAL SIGNAL ANALYSIS

摘要

A diurnal variation monitoring system for analyzing biological signals is provided to improve accuracy in an analyzed result by monitoring the biological signal corresponding to a current exercise state of a user. A biological signal measuring unit(100) includes a brain wave detection unit, an electrocardiogram sensor, a blood pressure measuring unit, a pulse measuring unit, and a temperature measuring unit. An acceleration sensor(200) measures an exercise amount of a user. A signal amplifier(300) is connected to an output side of the biological signal measuring unit and the acceleration sensors and magnifies a sensed signal. A signal converter(400) is connected to the output side of the signal magnifier and processes the received signal. A controller(500) determines a diurnal variation and the biological signal of the user, stores the result on a memory(620), and displays the result on a display(640). The controller generates an alarm signal using an alarm generator(650) when an abnormality is detected, and transmits an alarm signal through communication devices(610,630). Necessary procedures are displayed on a communication apparatus, such as a personal computer(720), a PDA(Personal Digital Assistant)(730), and a cellular phone(740).