跌倒检测器 android 源码

跌倒检测器源码，利用加速度传感器，陀螺仪和地磁传感器实现跌倒检测

/*
 * 
 * IBMEyes.java
 * sample code for IBM Developerworks Article
 * Author: W. Frank Ableson
 * fableson@msiservices.com
 * 
 */

package com.msi.ibm.eyes;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import android.hardware.SensorManager;
import android.hardware.SensorListener;

public class IBMEyes extends Activity implements SensorListener {
	
	final String tag = “IBMEyes“;
	SensorManager sm = null;
	
	TextView xViewA = null;
	TextView yViewA = null;
	TextView zViewA = null;
	TextView xViewO = null;
	TextView yViewO = null;
	TextView zViewO = null;
	
    /** Called when the activity is first created. */
    @Override
    public void onCreate（Bundle savedInstanceState） {
        super.onCreate（savedInstanceState）;
        sm = （SensorManager） getSystemService（SENSOR_SERVICE）;
        setContentView（R.layout.main）;
        xViewA = （TextView） findViewById（R.id.xbox）;
        yViewA = （TextView） findViewById（R.id.ybox）;
        zViewA = （TextView） findViewById（R.id.zbox）;
        xViewO = （TextView） findViewById（R.id.xboxo）;
        yViewO = （TextView） findViewById（R.id.yboxo）;
        zViewO = （TextView） findViewById（R.id.zboxo）;
        
    }
    
    
    
    public void onSensorChanged（int sensor float[] values） {
        synchronized （this） {
            Log.d（tag “onSensorChanged: “ + sensor + “ x: “ + values[0] + “ y: “ + values[1] + “ z: “ + values[2]）;
            if （sensor == SensorManager.SENSOR_ORIENTATION） {
	            xViewO.setText（“Orientation X: “ + values[0]）;
	            yViewO.setText（“Orientation Y: “ + values[1]）;
	            zViewO.setText（“Orientation Z: “ + values[2]）;
            }
            if （sensor == SensorManager.SENSOR_ACCELEROMETER） {
	            xViewA.setText（“Accel X: “ + values[0]）;
	            yViewA.setText（“Accel Y: “ + values[1]）;
	            zViewA.setText（“Accel Z: “ + values[2]）;
            }            
        }
    }
    
    public void onAccuracyChanged（int sensor int accuracy） {
    	Log.d（tag“onAccuracyChanged: “ + sensor + “ accuracy: “ + accuracy）;
        
    }
 

    @Override
    protected void onResume（） {
        super.onResume（）;
        sm.registerListener（this 
                SensorManager.SENSOR_ORIENTATION |
        		SensorManager.SENSOR_ACCELEROMETER
                SensorManager.SENSOR_DELAY_NORMAL）;
    }
    
    @Override
    protected void onstop（） {
        sm.unregisterListener（this）;
        super.onstop（）;
    }    
    
    
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         238  2009-04-16 17:30  Eyes\.classpath
     文件         840  2009-04-16 17:30  Eyes\.project
     文件         635  2009-04-16 17:30  Eyes\AndroidManifest.xml
     目录           0  2009-04-16 17:30  Eyes\assets\
     目录           0  2009-04-19 21:49  Eyes\bin\
     文件        4460  2009-04-19 21:49  Eyes\bin\classes.dex
     目录           0  2009-04-16 17:30  Eyes\bin\com\
     目录           0  2009-04-16 17:30  Eyes\bin\com\msi\
     目录           0  2009-04-16 17:30  Eyes\bin\com\msi\ibm\
     目录           0  2009-04-16 23:30  Eyes\bin\com\msi\ibm\eyes\
     文件        2855  2009-04-19 21:49  Eyes\bin\com\msi\ibm\eyes\IBMEyes.class
     文件         334  2009-04-18 23:22  Eyes\bin\com\msi\ibm\eyes\R$attr.class
     文件         394  2009-04-18 23:22  Eyes\bin\com\msi\ibm\eyes\R$drawable.class
     文件         519  2009-04-18 23:22  Eyes\bin\com\msi\ibm\eyes\R$id.class
     文件         388  2009-04-18 23:22  Eyes\bin\com\msi\ibm\eyes\R$layout.class
     文件         421  2009-04-18 23:22  Eyes\bin\com\msi\ibm\eyes\R$string.class
     文件         517  2009-04-18 23:22  Eyes\bin\com\msi\ibm\eyes\R.class
     文件        9911  2009-04-19 21:49  Eyes\bin\Eyes.apk
     文件        6106  2009-04-18 23:22  Eyes\bin\resources.ap_
     目录           0  2009-04-16 17:30  Eyes\res\
     目录           0  2009-04-16 17:30  Eyes\res\drawable\
     文件        3180  2009-04-16 17:30  Eyes\res\drawable\icon.png
     目录           0  2009-04-16 17:30  Eyes\res\layout\
     文件        1641  2009-04-18 23:16  Eyes\res\layout\main.xml
     目录           0  2009-04-16 17:30  Eyes\res\values\
     文件         152  2009-04-18 23:22  Eyes\res\values\strings.xml
     目录           0  2009-04-16 17:30  Eyes\src\
     目录           0  2009-04-16 17:30  Eyes\src\com\
     目录           0  2009-04-16 17:30  Eyes\src\com\msi\
     目录           0  2009-04-16 17:30  Eyes\src\com\msi\ibm\
     目录           0  2009-04-16 17:30  Eyes\src\com\msi\ibm\eyes\
............此处省略2个文件信息