Sensor 간략 정리

Program/Android 2012. 1. 31. 13:42

안드로이드에는 Sensor 종류

int TYPE_ACCELEROMETER A constant describing an accelerometer sensor type. -> 가속도계 센서 타입

int TYPE_ALL A constant describing all sensor types.

int TYPE_AMBIENT_TEMPERATURE A constant describing an ambient temperature sensor type -> 주위 온도 센서 타입 (쓰이는지는 잘모르겠다)

int TYPE_GRAVITY A constant describing a gravity sensor type. -> 중력 센서

int TYPE_GYROSCOPE A constant describing a gyroscope sensor type ->자이로스코프 센서(회전운동, 센서?)

int TYPE_LIGHT A constant describing an light sensor type. -> 광센서

int TYPE_LINEAR_ACCELERATION A constant describing a linear acceleration sensor type. ->선가속도센서

int TYPE_MAGNETIC_FIELD A constant describing a magnetic field sensor type. -> 자기장 센서

int TYPE_ORIENTATION This constant is deprecated. use SensorManager.getOrientation() instead. -> 방향 센서

int TYPE_PRESSURE A constant describing a pressure sensor type -> 압력 센서

int TYPE_PROXIMITY A constant describing an proximity sensor type. -> 근접센서

int TYPE_RELATIVE_HUMIDITY A constant describing a relative humidity sensor type. -> 상대습도 센서

int TYPE_ROTATION_VECTOR A constant describing a rotation vector sensor type. -> 회전센서

int TYPE_TEMPERATURE This constant is deprecated. use Sensor.TYPE_AMBIENT_TEMPERATURE instead. -> 온도 측정 센서

   List<Sensor> m_sensorlist = sm.getSensorList(Sensor.TYPE_ALL);
        if(!m_sensorlist.isEmpty()){
                Sensor snsr;
                for(int i=0;i<m_sensorlist.size();i++){
                        snsr=m_sensorlist.get(i);
                        String snstyp;
                        switch(snsr.getType()){
                          case Sensor.TYPE_ACCELEROMETER     : snstyp="TYPE_ACCELEROMETER";break;
                          case Sensor.TYPE_ALL               : snstyp="TYPE_ALL";break;
                          case Sensor.TYPE_GYROSCOPE         : snstyp="TYPE_GYROSCOPE";break;
                          case Sensor.TYPE_LIGHT             : snstyp="TYPE_LIGHT";break;
                          case Sensor.TYPE_MAGNETIC_FIELD    : snstyp="TYPE_MAGNETIC_FIELD";break;
                          case Sensor.TYPE_ORIENTATION       : snstyp="TYPE_ORIENTATION";break;
                          case Sensor.TYPE_PRESSURE          : snstyp="TYPE_PRESSURE";break;
                          case Sensor.TYPE_PROXIMITY         : snstyp="TYPE_PROXIMITY";break;
                          case Sensor.TYPE_TEMPERATURE       : snstyp="TYPE_TEMPERATURE";break;
                         default: snstyp="UNKNOWN_TYPE "+snsr.getType();break;
                        }
                        Log.d(TAG, "Sensor."+snstyp);

                }
        }
로 조회 결과
가지고 있는 테스트 폰의 갤럭시 S는 아래처럼 나온다. TYPE_GYROSCOPE는 지원을 안해서 값을 알수가 없다.
Sensor.TYPE_ACCELEROMETER
Sensor.TYPE_MAGNETIC_FIELD
Sensor.TYPE_ORIENTATION
Sensor.TYPE_LIGHT
Sensor.TYPE_PROXIMITY
Sensor.UNKNOWN_TYPE 9
Sensor.UNKNOWN_TYPE 10
Sensor.UNKNOWN_TYPE 11