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H A N B A C K E L E C T R O N I C S232

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HBE-Healthcare LABApplication of octa core high performance processorThe sensor data acquisition based on cortex-M4Measurement for 9 kinds of Bio-signalCompatible with the Arduino boardLearning Bio-signal processingApplicable to specific Project design

At the time when the paradigm of health care is changed from the post treatment to the prevention and health care, 9-Bio-Signal Analysis and Monitoring functions are included in HBE-HealthCare LAB equipment. Through ICT convergence interacting with smart device, core technology of U-Health care can be learned.

The equipment that can learn and master Bio-signal analysis, algorithm implementation principle and the operation principle of the bio-signal filter.To provide the bio-signal generator of ECG and Respiration.To be capable of analyzing the bio-signal acquisition process through 2 ch oscilloscope .Possible to educate MCU based on Cortex M4, and Bio-signal measurement module can be used to mount the Arduino board.To provide bio-signal App of 1ch-ECG, 10ch-ECG, EMG, EEG, GSR, SpO2, Respiration, NIBP, Bio-Impedance and so on.To be composed of a variety of bio-signal circuit module for the system design technique and algorithm analysis. To support Interface to be available to easily work with Android system, Arduino for a comprehensive application.To support to be used for Capstone and creative engineering design through the bio-signal measuring module.

Medical care, Healthcare and ICT

Introduction

Features

HBE-PC Base Control

IT Convergence

HBE-HealthCare LAB

H A N B A C K E L E C T R O N I C S 233

HANBACK ELECTRONICSw w w.hanback .com

Since 1984

HBE-HealthCare LAB

Cortex-M4CPU Oscilloscope

2ch

TFT LCDBiological

Signal Generator

ExperimentBoard NIBP

SpO2

Respiration

GSR

Bio-Impedance

Accessory

10ch-ECG

ECG

EMG

1ch-ECG

Ethernet

Cortex-M4MCU

ECG

Respiration

BioImpedance

EMG

EEG

GSR

NIBP

SpO2

8ch ECG

Cortex-M4MCU

ExtensionI/O

ADC SPI

ADC

ADC

ADC

ADC

I2C

SPI

SPI

Embedded PC(Exynos 5422)

7” LCDTouchUSB 2.0 USB 2.0

USB OTG

Ethernet

eMMCTFlash

USB

Bread Board

Experimental circuit implementation

PowerAC/DC Converter 2ch up to 30Msps

OscilloscopeBiological

Signal Generator

ECG

Cortex-M4 MCU

+5V +12V USB CH1 CH2

Cortex-M4MCU

ECG

Respiration

BioImpedance

EMG

EEG

GSR

NIBP

SpO2

8ch ECG

Cortex-M4MCU

ExtensionI/O

ADC SPI

ADC

ADC

ADC

ADC

I2C

SPI

SPI

Embedded PC(Exynos 5422)

7” LCDTouchUSB 2.0 USB 2.0

USB OTG

Ethernet

eMMCTFlash

USB

Bread Board

Experimental circuit implementation

PowerAC/DC Converter 2ch up to 30Msps

OscilloscopeBiological

Signal Generator

ECG

Cortex-M4 MCU

+5V +12V USB CH1 CH2

Cortex-M

4M

CU

ECG

Resp

iration

Bio

Imped

ance

EMG

EEG

GSR

NIB

P

SpO

2

8ch EC

G

Cortex-M

4M

CU

Extensio

nI/O

ADC

SPI

ADC

ADC

ADC

ADC

I2C

SPI

SPI

Embed

ded

PC

(Exynos 5422)

7” LCD

Touch

USB

2.0USB

2.0

USB

O

TGEth

ernet

eMM

CTFlash

USB

Bread

Board

Experim

ental circu

it im

plem

entatio

n

Pow

erA

C/D

C C

onverter

2ch

up to

30M

sps

Oscillo

scope

Bio

logical

Signal G

enerato

r

ECG

Cortex-M

4 M

CU

+5V

+12V

USB

CH

1CH

2

I2C

10ch ECG

Configuration and Name

Block Diagram


IT Convergence>>HBE-Healthcare LAB

ECG(Electrocardiogram)

Respiration

SpO2(Pulse Oximeter)

When the heart beats, the minute potential difference occurs in the myocardium.

The device measures it as electrodes attached to a living body surface and records the variation curve according to

time.

Respiratory measures the change in impedance due to changes in the internal volume of the chest.

Oxygen saturation (SpO2) is a percentage of the concentration of hemoglobin, which contains oxygen for the

concentration of total hemoglobin in the blood.

(Measuring the value to optical methods)

Measurement methods and interworking method

Electrode Site

Electrode Site

Electrode Site

ECG 1ch Measurement Module

Respiration Measurement Module

SpO2 Measurement Module

Result of Measurement



NIBP(Non-Invasive Blood Pressure)NIBP is a common way to measure blood pressure. You wind the cuff on the forearm. You put the air in the rubber cuff

using an air pump. It grows the volume of the cuff. After It prevents the arteries, It reduces the pressure in stages. and

then, It hear Sound that occurs when blood flow. It measures the systolic and diastolic blood pressure.

Cuff SiteNIBP Measurement Module


HBE-PC Base Control

IT Convergence

HBE-HealthCare LAB



Since 1984

HBE-HealthCare LAB

Bio Impedance

EEG(Electroencephalogram)

EMG(Electromyography)

The material Measured by impedance in components of the human body is water and fat. It measure body fat and body

water using bio-impedance.

The electric signal measured the electrical activity of the brain non-invasively by an electrode attached

to the head surface.

Attaching an electrode to the surface of the skin, It record the electric signal generated when muscle cells activate

electrically.

Bio Sensor Girp

Electrode Site

Electrode Site

Bio Impedance Measurement Module

EEG Measurement Module

EMG Measurement Module




GSR(Galvanic Skin Respones)It stimulates the sympathetic nervous system when you feel strong emotions and A lot of sweat is secreted from sweat

glands. it measure the conductivity of the skin by attaching the electrode to the two fingers.

Electrode SiteGSR Measurement Module




Module Item Description

Embedded PC CPUExynos5422 CortexTM-A15 2GHz and

CortexTM-A7 Octa core CPU

Memory 2Gbyte LPDDR3

3D Accelerator Mali-T628 MP6

Display 7 inch 800x1280(WXGA)

Touch Screen 7 inch 10 point Capacitive Multi-Touch Screen

Storage eMMC 5.0 HS400 Flash Storage(8GByte)

USB USB 3.0 Host 2EA, USB 2.0 Host 1EA

HDMI HDMI 1.4a

Ethernet 10/100Mbps Ethernet with RJ-45

Wi-Fi (Option) USB Dongle

Bio-signal Monitoring System

Arduino Compatibility

SpO2 Measurement Module

NIBP Measurement Module

Bio Impedance Measurement Module

Respiration Measurement Module

GSR Measurement Module

ECG 1ch Measurement Module

EEG Measurement Module

EMG Measurement Module

HBE-ADK-2560 Module Connectivity Module Smart Device

+

ECG 10ch (Electrocardiogram)When the heart beats, the minute potential difference occurs in the myocardium.

The device measures it as electrodes attached to a living body surface and records the variation curve according to

time.

Electrode SiteECG 10ch Measurement Module


Specifications of Hardware

HBE-PC Base Control

IT Convergence

HBE-HealthCare LAB



Since 1984

HBE-HealthCare LAB

Module Item DescriptionMCU MCU ARM Cortex-M4 MCU+FPU, 210DMIPS

Memory 1MB Flash

Boot H/W Setting

Clock Speed Up to 168MHz

Debug SWD & JTAG

Reset H/W Reset

1ch ECG(Electrocardiogram) Channel Fixed 1ch RL Drive(3lead Patient cable)

Band width 0.1 ~ 50Hz

FilterHigh Pass Filter(0.1Hz), Low Pass Filter(50Hz), Notch Filter(60Hz)

Power Isolation Isolation DC/DC Mold Type

Data Isolation Analog Isolator

HR Measurable range 30 to 300BPM

HR Measurement accuracy ± 5% whichever is greater

EMG(Electronmyography) Channel Fixed 1ch RL Drive(3lead Patient cable)

Band width 10 ~ 500Hz

FilterHigh Pass Filter(10Hz), Low Pass Filter(496Hz), Notch Filter(60Hz)



Measurable range 0.1 to 3.3V


EEG(Electroencephalogram) Channel Fixed 1ch RL Drive(3lead Patient cable)


FilterHigh Pass Filter(0.1Hz), Low Pass Filter(50Hz), Notch Filter(60Hz)



Measurable range 0.1 to 3.3V

Measurement accuracy ± 5% whichever is greater

NIBP (Non-Invasive Blood Pressure) Measurement method Oscillometric method

Measurement ItemsPulse RateSystolic pressureDiastolic pressure

Measurable rangePulse Rate: 40 ~ 200bpmSystolic pressure: 60 ~ 250mmHgDiastolic pressure: 40 ~ 200mmHg

Respiration Measurement method Impedance Pneumography

Measurable range 0, 3 to 120 breaths/min

Accuracy ±3breaths/min

Leads RA to LA

FilterHigh Pass Filter(0.05Hz), Low Pass Filter(150Hz), Notch Filter(Digital 160Hz)



Bio-signal Monitoring System



Module Item DescriptionSpO2(Pulse Oximeter) Pulse Measurable range 30 to 300BPM

Pulse Accuracy ±3BPM

SpO2 Measurable range 1 to 100%

SpO2 Accuracy 70 to 100% ±3Digits, 1 to 69% Unspecified

Filter High Pass Filter(0.05Hz), Low Pass Filter(150Hz), Notch Filter(Digital 160Hz)



GSR (Galvanic Skin Respones)

Measurement method measures the electrical conductance between 2 points

Leads External Finger cots

Filter High Pass Filter(0.05Hz), Low Pass Filter(150Hz), Notch Filter(Digital 160Hz)


Data Isolation Digital Isolator

Bio Impedance(body fat) Measurement method Tetrapolar Single (SF-BIA) and Multi-frequency (MF-BIA) BIA

Measurement Range 100~1KOhms

Measurement accuracy ±1%

Segmentation Single Segment

Frequency Single Frequency(>60KHz)

Current Single Current(<1mA)

Impedance calculation Multiple Interpolation



10ch ECG Channel Fixed 1ch RL Drive(3lead Patient cable)


Filter High Pass (0.05Hz), Low Pass Filter(Digital 150Hz), Notch Filter(Digital 60Hz)



HR Measurable range 30 to 300BPM


Proto-Type MCU ARM Cortex-M4 MCU+FPU, 210DMIPS

Memory 1MB Flash

Boot H/W Setting

Clock Speed Up to 168MHz

Debug SWD & JTAG

Reset H/W Reset

Expansion I/O GPIO, UART, I2C, SPI, ADC, Power

Bread Board Terminal Strip 2EA, Bus Strip 1EA

Biological Signal Generator Display LCD

Button 7EA

Electrode 8EA

ECG Rate 80 BPM

amplitude 1mV

accuracy ± 5%

HBE-PC Base Control

IT Convergence

HBE-HealthCare LAB



Since 1984

HBE-HealthCare LAB

HBE-HealthCare LAB Main Body

ECG 10ch Measurement Cable

ST-LINK

NIBP Measurement Cuff

Bio Impedance Probe

Signal Measurement Cable

Oscilloscope Probe

Electronode

User Guide Book

USB Cable CD

SpO2 Measurement

Sensor and Cable

Power Cable

Module Item Description

Embedded PC (Bio-Signal

Measurement System)

Boot Loader U-boot 1.3.4

Operating System Linux Kernel 3.10.9

Platform Android kitkat 4.4.2

Display MIPI base display driver

Touch Screen Touch screen driver

Wi-Fi Wi-Fi driver, wpa-supplicant, iwconfig, libnetutils

Connection Manager GPIO, UART, I2C, SPI, ADC, Power

Network Server SSH Server, SFTP Server

USB USB gadget driver, USB accessory gadger

Ethernet Device Ethernet driver, ConnectionManager

AppECG, EMG, EEG, GSR, SpO2, Respiration, NIBP, Bio Impedance App

MCU (Cortex-M4)

1ch ECG ADC Driver

10ch ECG SPI Driver, Anti-aliasing filter, IIR filter, Nortch filter

EMG ADC Driver

EEG ADC Driver

GSR ACD Driver

SpO2 SPI Driver, FIR filter, IIR filter

Respiration I2C Driver, FIR filter

NIBP ADC Driver

Bio Impedance SPI Driver

Subject Contents

HBE-HealthCare-LAB

- Bio-signal theory

- Digital bio-signal measurement

- UART communication

- A/D converter

- Serial interface

- ECG theory and measurement

- ECG 10ch theory and measurement

- Respiration theory and measurement

- Pulse Oximeter theory and measurement

- NIBP theory and measurement

- Bio Impedance theory and measurement

- EEG theory and measurement

- EMG theory and measurement

- GSR theory and measurement

Product Configuration

Specifications of Software

Educational Contents

* This can be changed for Performance Improvement.

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