Hình bìa
Loại tài liệu:
Khóa luận
Tác giả:
PHÙNG ĐÀO VĨNH CHUNG, HUỲNH NHẬT QUANG
Đề mục:
Kỹ thuật máy tính
Nhà xuất bản:
UIT
Tác giả phụ:
GIẢNG VIÊN HƯỚNG DẪN: THS. TRẦN NGỌC ĐỨC
Ngày xuất bản:
01/01/2018
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ABSTRACT ............................................................................................................... 1

THESIS OVERVIEW ........................................................................... 2

1.1. Background ....................................................................................................... 2

1.2. Thesis overview ................................................................................................ 2

1.3. Problem statement ............................................................................................. 2

1.4. Purpose, target and scope.................................................................................. 3

Purpose of this thesis ................................................................................... 3

Scope ........................................................................................................... 4

1.5. Theoretical and practical meaning of the topic................................................. 4

1.6. Advantage and Disadvantage............................................................................ 5

Advantage .................................................................................................... 5

Disadvantage ............................................................................................... 5

THEORY AND EPERIMENTAL STUDY ......................................... 6

2.1. Theory ............................................................................................................... 6

Survival signs .............................................................................................. 6

Body temperature ........................................................................................ 6

Heart rate ..................................................................................................... 8

Blood oxygen levels .................................................................................. 10

Machine learning ....................................................................................... 12

Support Vector Machine ........................................................................... 13

2.2. Experiamental study ....................................................................................... 15

System overview ....................................................................................... 15

Devices and tools overview: ..................................................................... 15

Study board Raspberry Pi 3 ....................................................................... 15

Arduino Uno overview .............................................................................. 17

Temperature sensor overview: .................................................................. 18

Heart rate and spo2 sensor overview ......................................................... 19

Stm32f103c8t6 overview: ......................................................................... 20

Heart disease prediction: ........................................................................... 21

Android app overview ............................................................................... 22

Operating system ..................................................................................... 24

Connection between Raspberry Pi and modules ..................................... 25

Communicate with oxygen in blood measuring device .......................... 26

H-Bridge circuit:...................................................................................... 26

Encoder: ................................................................................................... 29

Ultra sonic sensor: ................................................................................... 31

USART overview .................................................................................... 32

I2C overview ........................................................................................... 32

Arduino IDE: ........................................................................................... 34

SYSTEM ANALYSIS AND DESIGN ................................................ 35

3.1. System general model ..................................................................................... 35

Connection between modules and boards ................................................. 35

System operation process: ......................................................................... 36

Module operation process: ........................................................................ 37

Read data from Heart-Rate and Pulse-Oximetry sensor: .......................... 38

Read data from temperature sensor: .......................................................... 40

Android app working process overview.................................................... 41

Communication between Raspberry Pi and Server: .................................. 41

Heart disease prediction ............................................................................ 42

TEST RESULTS AND EVALUATION ............................................ 43

4.1. Test process ..................................................................................................... 43

Components for testing ............................................................................. 43

Steps to use the system: ............................................................................. 45

Result: ........................................................................................................ 46

CONCLUSION AND REQUEST ....................................................... 59

5.1. Conclusion: ..................................................................................................... 59

Achievements: ........................................................................................... 59

Failure: ....................................................................................................... 60

5.2. Development in the future .............................................................................. 60