introduction
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introduction [2026/01/09 13:59] 57.141.14.87 old revision restored (2025/08/01 23:26) |
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| ====== Introduction ====== | ====== Introduction ====== | ||
| - | I am Larry Lu from Taipei. | ||
| - | |||
| - | It's my introduction. | ||
| - | |||
| - | |||
| ===== Larry Lu ===== | ===== Larry Lu ===== | ||
| - | |||
| - | ---- | ||
| - | |||
| ===== Hobby ===== | ===== Hobby ===== | ||
| - | ---- | ||
| - | * Tennis | ||
| - | * Woodworking | ||
| - | * Travlling | ||
| - | |||
| ===== Skill ===== | ===== Skill ===== | ||
| - | |||
| - | ---- | ||
| - | * C | ||
| - | * Java | ||
| - | * C# | ||
| - | * Python | ||
| - | * Php | ||
| - | * OOP | ||
| - | |||
| - | ===== Professional Knowledge ===== | ||
| - | |||
| - | ---- | ||
| - | * Dead Reckoning | ||
| - | * Motion Sensors(Accelerometer, | ||
| - | * Gnss | ||
| - | * Android app(Bt, Ble, Gnss, Jni...) | ||
| - | * Arm-based mcu (i2c, spi, uart) | ||
| - | * Windows app | ||
| - | |||
| ===== Demo ===== | ===== Demo ===== | ||
| - | ---- | ||
| - | ==== 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 === | ||
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| - | It can assist the vehicle going through the non-gps spot. | ||
| - | |||
| - | * red: in the indoor parking space | ||
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| - | {{: | ||
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| - | === 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 === | ||
| - | Car is controlled by Magnet | ||
| - | {{ : | ||
introduction.1767938340.txt.gz ยท Last modified: 2026/01/09 13:59 by 57.141.14.87
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