安卓:为基站和邻近小区获取CellID和RSS

Question

我试图获得以下数据：

• 基站: CellID和RSS (识别哪个是基站)
• 适用于所有邻居站: CellID和RSS

有各种各样的API，看起来我必须使用不同的API，telephonyManager和PhoneStateListener。我有点困惑，因为我认为这应该在一个接口中可用。此外，我认为应该可以投票当前基站的CellID，而不必听状态更改来确定int，因为邻近的小区站cal也是从telephonyManager中进行的。

你能告诉我怎样才能得到上面指定的数据吗？

Answer 1

新的skool: API 17更好，更干净，但还是太新了.

List<CellInfo> cellInfos = (List<CellInfo>) this.telephonyManager.getAllCellInfo();

for(CellInfo cellInfo : cellInfos)
{
    CellInfoGsm cellInfoGsm = (CellInfoGsm) cellInfo;

    CellIdentityGsm cellIdentity = cellInfoGsm.getCellIdentity();
    CellSignalStrengthGsm cellSignalStrengthGsm = cellInfoGsm.getCellSignalStrength();

    Log.d("cell", "registered: "+cellInfoGsm.isRegistered());
    Log.d("cell", cellIdentity.toString());         
    Log.d("cell", cellSignalStrengthGsm.toString());
}

旧的API并没有提供一个非常令人满意的解决方案。但这是一种古老的斯考尔方式：

this.telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
this.phoneStateListener = setupPhoneStateListener();
this.telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_CELL_LOCATION);
this.telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_DATA_CONNECTION_STATE);
this.telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_SIGNAL_STRENGTHS);

// This part is used to listen for properties of the neighboring cells
List<NeighboringCellInfo> neighboringCellInfos = this.telephonyManager.getNeighboringCellInfo();
for(NeighboringCellInfo neighboringCellInfo : neighboringCellInfos)
{
    neighboringCellInfo.getCid();
    neighboringCellInfo.getLac();
    neighboringCellInfo.getPsc();
    neighboringCellInfo.getNetworkType();
    neighboringCellInfo.getRssi();

    Log.d("cellp",neighboringCellInfo.toString());
}

public PhoneStateListener setupPhoneStateListener()
{
    return new PhoneStateListener() {

        /** Callback invoked when device cell location changes. */
        @SuppressLint("NewApi")
        public void onCellLocationChanged(CellLocation location)
        {
            GsmCellLocation gsmCellLocation = (GsmCellLocation) location;
            gsmCellLocation.getCid();
            gsmCellLocation.getLac();
            gsmCellLocation.getPsc();

            Log.d("cellp", "registered: "+gsmCellLocation.toString());
        }

        /** invoked when data connection state changes (only way to get the network type) */
        public void onDataConnectionStateChanged(int state, int networkType)
        {
            Log.d("cellp", "registered: "+networkType);
        }

        /** Callback invoked when network signal strengths changes. */
        public void onSignalStrengthsChanged(SignalStrength signalStrength)
        {
            Log.d("cellp", "registered: "+signalStrength.getGsmSignalStrength());
        }

    };
}

• 不要忘记设置所有必要的权限--这个解决方案的问题是，即使我设置了： 使用-权限android:name="android.permission.ACCESS_COARSE_UPDATES“

(请注意，我使用的是三星手机，这是一个众所周知的问题，三星手机不支持相邻手机的列表)