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====== Introduction ====== | ====== Introduction ====== | ||
- | I am Larry Lu from Taipei. | ||
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- | It's my introduction. | ||
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===== Larry Lu ===== | ===== Larry Lu ===== | ||
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- | ---- | ||
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===== Hobby ===== | ===== Hobby ===== | ||
- | ---- | ||
- | * Tennis | ||
- | * Woodworking | ||
- | * Travlling | ||
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===== Skill ===== | ===== Skill ===== | ||
- | |||
- | ---- | ||
- | * C | ||
- | * Java | ||
- | * C# | ||
- | * Python | ||
- | * Php | ||
- | * OOP | ||
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- | ===== Professional Knowledge ===== | ||
- | |||
- | ---- | ||
- | * Dead Reckoning | ||
- | * Motion Sensors(Accelerometer, | ||
- | * Gnss | ||
- | * Android app(Bt, Ble, Gnss, Jni...) | ||
- | * Arm-based mcu (i2c, spi, uart) | ||
- | * Windows app | ||
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===== Demo ===== | ===== Demo ===== | ||
- | ---- | ||
- | ==== Magnetometer Calibration ==== | ||
- | It can calibrate from raw data to the correct one | ||
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- | Blue point: magnetometer raw data | ||
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- | Red point: calibrated data | ||
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- | {{: | ||
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- | ==== Human Detection ==== | ||
- | Using infrared array sensor, it can detect human | ||
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- | {{: | ||
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- | ==== Dead Reckoning ==== | ||
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- | === Vehicle dead reckoning === | ||
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- | It can assist the vehicle going through the non-gps spot. | ||
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- | * red: in the indoor parking space | ||
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- | {{: | ||
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- | === Pedestrian dead reckoning === | ||
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- | It can display pedestrian walking route and assist gps at non-gps or multi-path spot. | ||
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- | * brown: walking route | ||
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- | {{: | ||
- | === Auto Car with Magnetometer === | ||
- | Car is controlled by Magnet | ||
- | {{ : | ||