1. Research on control system based on Zephyr technique
Beijing University of Posts and Telecommunications
Supervisor: Li Yonghua
Reporter：Zhiling Tan

2. 01 03 02 04 CONTENTS Project’s Purpose Software Design Hardware Design
Result

3. 01
Project’s Purpose

4. Project’s Purpose Learn and understand Zephyr OS
Learn how to design and implement circuit
Learn how to write and compile code in Zephyr OS

5. 02
Hardware Design

6. Hardware Design
Arduino 101
onboard Bluetooth Low Energy, a six-axis accelerometer and a gyro sensor
two tiny processors : ARC processor and x86 processor
Pulse Sensor
Photovoltaic method
convenience and high sensitivity

7. Hardware Design
Schematic circuit diagram

8. Hardware Design
Breadboard circuit diagram

9. 03
Software Design

10. Software Design
Data Flow

11. 04
Result

12. Result
Result

13. Result
Problem
Influence of the surrounding environment on pulse sensor is not excluded
Future work
minimizing the impact of the surrounding environment on the sensor
trying to use a more sensitive sensor

14. Thank you for watching