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3. System Architecture

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Ranko_Jang edited this page May 30, 2017 · 15 revisions

System structures can be divided into five major categories.

여기다 아키텍쳐 구조도 넣을거임------------

1. Pairing

Connect smart watch and smartphone to Bluetooth via the Android application.

2. Sensor Detection

With both devices enabled, Smart Watch will detect sensor values(Acceleration, Gyro, Geomagnetism) generated by the user's behavior, and smartphone detection will detect the sensor values that occur every 0.1 seconds when the bicycle moves.

3. Data transmission

Smart Watch sends the sensor values detected for behavior to smart phones.
(details are provided in 4_1.SmartWatch)

4. Data Process

Convert the data from both devices into one data that is capable of handling motion recognition. (details are provided in 4_2.SmartPhone)

To transform data, follow these steps :

  • Convert data to Orientation
  • Filtering
  • Data subtraction

5. Motion Recognition & Generating Event

The data derived through the above steps are analyzed through internal algorithms. Divide the data into action and generate the corresponding events accordingly.

Introduction

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