Introduction

I am Larry Lu from Taipei.

It's my introduction.

• Tennis
• Woodworking
• Travlling

• C
• Java
• C#
• Python
• Php
• OOP

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

It can calibrate from raw data to the correct one

Blue point: magnetometer raw data

Red point: calibrated data

Using infrared array sensor, it can detect human

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

• red: in the indoor parking space

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

• brown: walking route