Larry Lu

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====== Introduction ======
I am Larry Lu from Taipei.

It's my introduction.

===== Larry Lu =====

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===== Hobby =====
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  * Tennis
  * Woodworking
  * Travlling

===== Skill =====

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  * C
  * Java
  * C#
  * Python
  * Php

===== Professional Knowledge =====

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  * Dead Reckoning
  * Motion Sensors(Accelerometer, Gyroscope, Magnetometer)
  * Gnss
  * Android app(Bt, Ble, Gnss, Jni...)
  * Arm-based mcu (i2c, spi, uart)

===== Demo =====

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==== Magnetometer Calibration ====
It can calibrate from raw data to the correct one

Blue point: magnetometer raw data

Red point: calibrated data

==== Human Detection ====
Using infrared array sensor, it can detect human

==== Dead Reckoning ====

=== Vehicle dead reckoning ===

It can assist the vehicle going through the non-gps spot.

* red: in the indoor parking space

=== Pedestrian dead reckoning ===

It can display pedestrian walking route and assist gps at non-gps or multi-path spot.

* brown: walking route

=== Auto Car with Magnetometer ===

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Larry Lu

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