Cloud-based physiological monitoring with IP-Camera

Presenter ： Chuang Kai HuaAdviser ： Dr. Pei-Jarn Chen

Date ： 2014/05/14

1. Research background1. Cloud service model2. Cloud Medical Industry

2. Research motivation3. Paper review4. System Architecture5. Material and Method

1. RTOS-uC/OS II2. LwIP3. PHY4. FatFs5. Server System6. Server Socket7. MySQL Database8. IP Camera

6. Results7. References

Outline

Cloud Computing is based on the Internet computing, shared resources and messages to a computer or other device with Internet access by this way.

1.Research background

1.Research background

Cloud computing services should have the following several characteristics: Multiplayer shared resources. Can be monitored and measured

service. Reduce the burden on the end user's

process.

According to National Institute of Standards and Technology (NIST) is defined service model, three services levels: Infrastructure as a Service (IaaS) Platform as a Service (PaaS) software as a service (SaaS)

Cloud service model

Cloud service model

The 2012s Ministry of Health and Welfare promote the health cloud plans.

Health cloud planes contains medical, health, care. Medical cloud- Improving the effectiveness of hospital

services , with the exchange of electronic medical records. Health cloud- Implement early prevention and early

treatment. People can inquire preventive healthcare information or educational advisory functions by Health cloud.

Care cloud-Remote areas people and elderly through distance connectivity. They can receive proper care at home.

Cloud Medical Industry

Long-term monitoring of the patient's physiological.

Reduce the consumption of human resources.

Reduce the burden on the end user's process.

2.Research motivation

2.Research motivation

SHL Telemedicine-The smartheart™ is the first and only personal mobile 12-lead ECG device on the market that enables the detection of heart attacks. It’s also the smallest 12-lead ECG in the world.

3.Paper review

Figure 1. smartheart™

NUVANT Mobile Cardiac Telemetry-The System is indicated for those patients who require monitoring for the detection of non-lethal cardiac arrhythmias.

Figure 3. Mobile Cardiac Telemetry

Ostar companies in the country launched "E nursing car", can measure blood pressure, SPO2, temperature, and automatically create a file, providing medical staff information.

Figure 2. Ostar E nursing car

4.System Architecture

Figure 3. System architecture

STM32F207 Specification: ･ Operation frequency up to 120MHz ･ 256K-Byte of program Flash, 128-KByte of SRAM ･ A/D Converter : 3 x 12-bit ･ D/A Converter : 2 x 12-bit ･ Twelve 16-bit timers and two 32-bit timers ･ 3 × I2C ･ 4 ×USARTs ･ 3 ×SPIs, 2 ×I2S ･ 2 × CAN ･ SDIO ･ USB 2.0 full-speed device/host/OTG controller with PHY ･ USB 2.0 high-speed/full-speed device/host/OTG controller ･ 10/100 Ethernet MAC with dedicated DMA

5.Material and Method

It is a priority-based preemptive real-time multitasking operating system kernel for microprocessors. It is intended for use in embedded systems. Its features are: Memory footprint is about 20KB for a fully functional

kernel. Highly portable, very scalable, preemptive real-time,

deterministic, multitasking kernel. It can manage up to 64 tasks (56 user tasks available). It is ported to more than 100 microprocessors and

microcontrollers. It supports all type of processors from 8-bit to 64-bit

RTOS-uC/OS II

RTOS-uC/OS II

Figure 4. uC/OS II task

LwIP

lwIP (lightweight IP) is a widely used open source TCP/IP stack designed for embedded systems.

Figure 5. network architecture

PHY

STM32F207 has a built-in Ethernet Media Access Controller (MAC)chip. Support 10/100M full or half duplex.

LAN8720 physical layer (PHY) device.

Figure 6. PHY architecture

FatFs

FatFs is a generic FAT file system module for small embedded systems. f_mount - Register/Unregister a work area f_open - Open/Create a file f_close - Close an open file f_read - Read file f_write - Write file

Figure 7. SD card

Server System

Figure 8. LAMP architecture

Server Socket

Figure 9. Socket

MySQL Database

Figure 10. MySQL database

IP Camera

COMPRO TechnologyTN600W, it has a remote monitoring function, and there 802.11 b / g / n wireless network transmission function. Can turn the lens to reach any corner.

Figure 11. IP camera

6.Results

We start with the physiological parameter monitor received and displayed on the LCD above and stored in the SD card .

7.References

SHL Telemedicinehttp://www.shl-telemedicine.com/portfolio/smartheart/NUVANThttp://www.corventis.com/products/nuvant-mct/patients/Cloud_computing wikihttp://en.wikipedia.org/wiki/Cloud_computing醫療服務創新模式http://www.wtocenter.org.tw/SmartKMS/www/Epaper/wtoepaper/article237.htm

Thank you for your

attention !