스마트 안전 리빙랩

1) 구성
o 뇌파측정기 본체 및 케이스, 데이터 측정·수집 소프트웨어

2) 성능
o 뇌파측정기 본체 및 케이스
- Sensor Locations : 21 sensors at 10-20 locations: Fp1, Fp2, Fz, F3, F4, F7, F8, Cz, C3, C4, T7/T3, T8/T4, Pz, P3, P4, P7/T5, P8/T6, O1, O2, A1, A2
- Common-Mode-Follower : Pz is default reference (can be changed to LE in software)
- Ground : Fpz
- Amplifier/Digitizer : 16 bits, 24 channels
- Analog/Digital Resolution : 0.317 uV referred to input
- Analog/Digital Converter : 16 bits
- Sample : 300 Hz (600 Hz option)
- Bandwidth : 0.003-150 Hz
- Gain : 60
- Common Mode Rejection Ratio : >120 dB
- Channel Cross-Talk : < -70 dB with sensors
- Input Impedance (1Hz) : 47 Gohm
- Input Bias Current : <25 pA
- DC Offset Tolerance : +/-200 mV
- Maximum Input Range : 10mV pk-pk
- Noise (1-50Hz) : <3 uV peak-peak
- Digital Inputs : 8-bit input
- Wireless : Bluetooth
- Wireless Range : 10 m
- Headset weight : ~600 g
- Headsize Fit : 52-62 cm circumference
- Headset : Fixed sensors on spring-loaded arms and pods for sensor support
o 데이터 측정·수집 소프트웨어
- 뇌파 획득 및 실시간 데이터 수집 상황 모니터링
- 임피던스 조절