安卓下怎么驱动加速度传感器？ android加速度传感器怎么使用
\u5b89\u5353\u4e0b\u600e\u4e48\u9a71\u52a8\u52a0\u901f\u5ea6\u4f20\u611f\u5668\uff1f\u76ee\u524d\u5f88\u591a\u5e94\u7528\u5df2\u7ecf\u5b9e\u73b0\u4e86\u6447\u4e00\u6447\u529f\u80fd\uff0c\u8fd9\u91cc\u901a\u8fc7\u8bb2\u89e3\u8be5\u529f\u80fd\u7684\u539f\u7406\u53ca\u5b9e\u73b0\u56de\u987e\u4e00\u4e0b\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u7684\u4f7f\u7528:
1.\u9996\u5148\u83b7\u5f97\u4f20\u611f\u5668\u7ba1\u7406\u5668\u7684\u5b9e\u4f8b
sensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
2.\u901a\u8fc7\u4f20\u611f\u5668\u7ba1\u7406\u5668\u83b7\u5f97\u52a0\u901f\u4f20\u611f\u5668
accelerateSensor = getSensorManager(context).getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
3.\u6ce8\u518c\u52a0\u901f\u4f20\u611f\u5668\u7684\u76d1\u542c\u5668
sensorManager.registerListener(listener, sensor, rate)
\u53c2\u6570\u8bf4\u660e\uff1a
listener\uff1a\u52a0\u901f\u4f20\u611f\u5668\u76d1\u542c\u5668\u5b9e\u4f8b
sensor \uff1a\u52a0\u901f\u4f20\u611f\u5668\u5b9e\u4f8b\uff0c\u5b9e\u73b0\u6447\u4e00\u6447\u4f7f\u7528\u7684\u662faccelerateSensor
rate :\u611f\u5e94\u5668\u53cd\u5e94\u901f\u5ea6\uff0c\u6709\u56db\u4e2a\u5e38\u91cf\u5171\u9009\u62e9
SENSOR_DELAY_NORMAL:\u5339\u914d\u5c4f\u5e55\u65b9\u5411\u7684\u53d8\u5316\uff0c\u9ed8\u8ba4\u4f20\u611f\u5668\u901f\u5ea6
SENSOR_DELAY_UI\uff1a\u5339\u914d\u7528\u6237\u63a5\u53e3
\u5982\u679c\u66f4\u65b0UI\u5efa\u8bae\u4f7f\u7528SENSOR_DELAY_GAME\uff1a
\u5339\u914d\u6e38\u620f\uff0c\u6e38\u620f\u5f00\u53d1\u5efa\u8bae\u4f7f\u7528SENSOR_DELAY_FASTEST.\uff1a\u5339\u914d\u6240\u80fd\u8fbe\u5230\u7684\u6700\u5feb
\u6839\u636e\u60c5\u51b5\u9009\u62e9\uff0c\u4e00\u822c\u60c5\u51b5\u9009\u62e9\u7b2c\u4e00\u79cd\u5c31\u53ef\u4ee5
\u4f20\u611f\u5668\u76d1\u542c\u5668\uff1aSensorEventListener\u6709\u4e24\u4e2a\u56de\u8c03\u65b9\u6cd5
onSensorChanged(SensorEvent event)\u548conAccuracyChanged(Sensor sensor, int accuracy)
\u7b2c\u4e00\u4e2a\u662f\u4f20\u611f\u5668\u503c\u53d8\u5316\u7684\u76f8\u5e94\u65b9\u6cd5
\u7b2c\u4e8c\u4e2a\u662f\u53cd\u5e94\u901f\u5ea6\u53d8\u5316\u7684\u76f8\u5e94\u65b9\u6cd5
\u4e24\u4e2a\u65b9\u6cd5\u4f1a\u540c\u65f6\u88ab\u8c03\u7528
onSensorChanged(SensorEvent event) \u4ecb\u7ecd
nSensorChanged(SensorEvent event)
event\u7684\u5b9e\u4f8b\u7684values\u53d8\u91cf\u975e\u5e38\u91cd\u8981\uff0c\u6839\u636e\u4f20\u611f\u5668\u7684\u4e0d\u540c\uff0c\u91cc\u9762\u7684\u503c\u4ee3\u8868\u7684\u542b\u4e49\u4e5f\u4e0d\u76f8\u540c\uff0c\u4ee5\u52a0\u901f\u4f20\u611f\u5668\u4e3a\u4f8b\uff1a
values\u8be5\u53d8\u91cf\u7684\u7c7b\u578b\u662ffloat[]\u6570\u7ec4\uff0c\u6700\u591a\u6709\u4e09\u4e2a\u5143\u7d20:
float x = values[0] \u4ee3\u8868X\u8f74
float y = values[1] \u4ee3\u8868Y\u8f74
float z = values[2] \u4ee3\u8868Y\u8f74
X\u8f74\u7684\u65b9\u5411\u662f\u6cbf\u7740\u5c4f\u5e55\u7684\u6c34\u5e73\u65b9\u5411\u4ece\u5de6\u5411\u53f3\u3002\u5982\u679c\u624b\u673a\u4e0d\u662f\u6b63\u65b9\u5f62\u7684\u8bdd\uff0c\u8f83\u77ed\u7684\u8fb9\u9700\u8981\u6c34\u5e73\u653e\u7f6e\uff0c\u8f83\u957f\u7684\u8fb9\u9700\u8981\u5782\u76f4\u653e\u7f6e\u3002Y\u8f74\u7684\u65b9\u5411\u662f\u4ece\u5c4f\u5e55\u7684\u5de6\u4e0b\u89d2\u5f00\u59cb\u6cbf\u7740\u5c4f\u5e55\u7684\u5782\u76f4\u65b9\u5411\u6307\u5411\u5c4f\u5e55\u7684\u9876\u7aef\u3002\u5c06\u624b\u673a\u5e73\u653e\u5728\u684c\u5b50\u4e0a\uff0cZ\u8f74\u7684\u65b9\u5411\u662f\u4ece\u624b\u673a\u91cc\u6307\u5411\u5929\u7a7a\u3002
\u6211\u4eec\u5224\u65ad\u624b\u673a\u662f\u5426\u6447\u4e00\u6447\uff0c\u53ea\u8981x,y,z\u8f74\uff0c\u8fbe\u5230\u8bbe\u5b9a\u7684\u9600\u503c\u65f6\u5c31\u8868\u793a\u6447\u4e00\u6447\u3002
@Override
public void onSensorChanged(SensorEvent event) {
int sensorType = event.sensor.getType();
//values[0]:X\u8f74\uff0cvalues[1]\uff1aY\u8f74\uff0cvalues[2]\uff1aZ\u8f74
float[] values = event.values;
float x = values[0];
float y = values[1];
float z = values[2];
Log.i(TAG, "x:" + x + "y:" + y + "z:" + z);
Log.i(TAG, "Math.abs(x):" + Math.abs(x) + "Math.abs(y):" +Math.abs(y) + "Math.abs(z):" + Math.abs(z));
if(sensorType == Sensor.TYPE_ACCELEROMETER){
int value = 15;//\u6447\u4e00\u6447\u9600\u503c,\u4e0d\u540c\u624b\u673a\u80fd\u8fbe\u5230\u7684\u6700\u5927\u503c\u4e0d\u540c,\u5982\u67d0\u54c1\u724c\u624b\u673a\u53ea\u80fd\u8fbe\u523020
if(x >= value || x = value || y = value || z <= -value){
Log.i(TAG, "\u68c0\u6d4b\u5230\u6447\u52a8");
//\u64ad\u653e\u52a8\u753b\uff0c\u66f4\u65b0\u754c\u9762\uff0c\u5e76\u8fdb\u884c\u5bf9\u5e94\u7684\u4e1a\u52a1\u64cd\u4f5c
}
}
\u5f88\u65e9\u4e4b\u524d\u6211\u5199\u8fc7\uff1a
\u4e3a\u4e86\u589e\u5f3a\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\uff0c\u9700\u8981\u5224\u65ad\u5e76\u9632\u6b62\u6447\u4e00\u6447\u4e8b\u4ef6\u540c\u4e00\u65f6\u95f4\u591a\u6b21\u88ab\u89e6\u53d1\uff1a
float[] values = event.values;
float x = values[0];
float y = values[1];
float z = values[2];
Log.i(TAG, "onSensorChanged:" + "x:" + x + ",y:" + y + ",z:" + z);
if (x >= 15 || x = 15 || y = 15 || z <= -15) {
if (allowShake()) {//\u5224\u65ad\u662f\u5426\u4e3a\u91cd\u590d\u6643\u52a8
Log.e(TAG, "\u6447\u4e00\u6447\uff0c\u6447\u4e00\u6447");
new AllowShake().start();
} else {
Log.e(TAG, "2s \u540e\u518d\u6b21\u5141\u8bb8\u6447\u52a8");
}
\u4f7f\u7528\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u4e0e\u5176\u4ed6\u4f20\u611f\u5668\u7684\u65b9\u6cd5\u5927\u81f4\u76f8\u540c\uff0c\u901a\u8fc7\u8c03\u7528\u7cfb\u7edfAPI\u5c31\u53ef\u4ee5\u5b9e\u73b0\u3002\u5206\u4e3a\u4ee5\u4e0b\u51e0\u6b65\uff1a
1.\u83b7\u53d6SensorManager
2.\u4f7f\u7528SensorManager\u83b7\u53d6\u52a0\u901f\u5ea6\u4f20\u611f\u5668
3.\u521b\u5efa\u81ea\u5b9a\u4e49\u7684\u4f20\u611f\u5668\u76d1\u542c\u51fd\u6570\uff0c\u5e76\u6ce8\u518c
4.\u76f8\u5bf9\u5e94\u7684\uff0c\u5728\u5408\u9002\u4f4d\u7f6e\u5b9e\u73b0\u6ce8\u9500\u76d1\u542c\u5668\u7684\u8c03\u7528
\u7b80\u5355\u7684\u4ee3\u7801\u5982\u4e0b\uff1a
public class MainActivity extends Activity {
private static final String TAG = "SensorTest";
private SensorManager mSensorManager;
private Sensor mAccelerometer;
private TestSensorListener mSensorListener;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initViews();
// \u521d\u59cb\u5316\u4f20\u611f\u5668
mSensorListener = new TestSensorListener();
mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
}
@Override
protected void onResume() {
super.onResume();
// \u6ce8\u518c\u4f20\u611f\u5668\u76d1\u542c\u51fd\u6570
mSensorManager.registerListener(mSensorListener, mAccelerometer, SensorManager.SENSOR_DELAY_UI);
}
@Override
protected void onPause() {
super.onPause();
// \u6ce8\u9500\u76d1\u542c\u51fd\u6570
mSensorManager.unregisterListener(mSensorListener);
}
private void initViews() {
mSensorInfoA = (TextView) findViewById(R.id.sensor_info_a);
}
class TestSensorListener implements SensorEventListener {
@Override
public void onSensorChanged(SensorEvent event) {
// \u8bfb\u53d6\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u6570\u503c\uff0cvalues\u6570\u7ec40,1,2\u5206\u522b\u5bf9\u5e94x,y,z\u8f74\u7684\u52a0\u901f\u5ea6
Log.i(TAG, "onSensorChanged: " + event.values[0] + ", " + event.values[1] + ", " + event.values[2]);
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
Log.i(TAG, "onAccuracyChanged");
}
}
}
你可以了解一下微信程序的数据结构直接把加速度原始数据输送给它。符合他的协议就好了。
方法有二，1，不知道微信有没有公开 ？一般是公开的。那就是手机驱动的数据结构，所以你仿手机驱动程序就好了。
2，监听软件的数据结构，就是破解软件的那套方法。
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