Differences

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--- introduction [2026/01/26 13:50]
136.117.48.91 old revision restored (2025/01/13 17:09)
+++ introduction [2026/02/03 02:30] (current)
47.82.13.193 old revision restored (2025/09/22 04:30)
@@ Line 19: / Line 19: @@
 ----
   * C
+  * C++
   * Java
   * C#
   * Python
   * Php
+  * OOP
 ===== Professional Knowledge =====
 ----
+  * Localization
   * Dead Reckoning
   * Motion Sensors(Accelerometer, Gyroscope, Magnetometer)
@@ Line 32: / Line 35: @@
   * Android app(Bt, Ble, Gnss, Jni...)
   * Arm-based mcu (i2c, spi, uart)
+  * Windows app
 ===== Demo =====
 ----
+==== Magnetometer Calibration ====
+It can calibrate from raw data to the correct one
+Blue point: magnetometer raw data
+Red point: calibrated data
 {{:screenshot_2016-10-03-17-27-14.png?400|}}
+==== Human Detection ====
+Using infrared array sensor, it can detect human
 {{:human_detection.jpg?400|}}
+==== Dead Reckoning ====
+=== Vehicle dead reckoning ===
+It can assist the vehicle going through the non-gps spot.
+  * red: in the indoor parking space
+{{:vdr.jpg?400|}}
+=== Pedestrian dead reckoning ===
+It can display pedestrian walking route and assist gps at non-gps or multi-path spot.
+  * brown: walking route
+{{:pdr.jpg?400|}}
+=== Auto Car with Magnetometer ===
+Car is controlled by Magnet
+{{ :autocarwithmagnetometer.mp4 |}}

Larry Lu