aryannajafi/android-sensors

An Android app displays and records GPS and sensors data

Android GPS and sensors data

An Android application that displays and records GPS and Sensors data. Exports recorded data in a JSON file in Android external storage Downloads Folder.

Application does not depend on Play services FusedLocationApi. GPS data gathered from Android Location Service

Currently supported data

1. GPS: Latitude, Longitude, Altitude, Time and Speed

2. Accelorometer: x-axis, y-axis and z-axis in m/s^2

3. Gyroscope: x-axis, y-axis and z-axis in rad/s

4. Magnetic field: x-axis, y-axis and z-axis in μT

Exported data JSON format

[
  {
    "gps": {
      "altitude": 1234,
      "latitude": 35.0,
      "longitude": 51.0,
      "speed": 0.0,
      "time": 1547231318000
    },
    "accelerometer": {
      "x-axis": -0.28977966,
      "y-axis": 9.585098,
      "z-axis": -0.651062
    },
    "gyroscope": {
      "x-axis": -0.03378296,
      "y-axis": -0.118652344,
      "z-axis": 0.004623413
    },
    "magnetic_field": {
      "x-axis": 14.596558,
      "y-axis": -79.14429,
      "z-axis": -10.694885
    },
    "time": 1547231318427
  }
]

Prerequisites

• Android API Level > 19
• Android device with above-mentioned hardware sensors