有多少卫星在我每一次GPS定位使用？

问题描述

在我的应用我怎么能知道有多少颗卫星是如何使用的/没有。卫星用于GPS定位。

In my application how can i know how many satellites are used/no. of satellite used for gps fix.

我试试下面code，但它每次都返回零。

I try below code but it's return zero every time.

public void onGpsStatusChanged(int event)
{
    //Log.e("Gps_Status", "From on gps status changed");

    if (event == GpsStatus.GPS_EVENT_SATELLITE_STATUS) 
    {
        GpsStatus status = m_locationManager._myLocationManager.getGpsStatus(null);
        Iterable<GpsSatellite> sats = status.getSatellites();
        // Check number of satellites in list to determine fix state

        if (sats.iterator().hasNext())
        {
            GpsSatellite gpsSatellite=(GpsSatellite)sats.iterator().next();

            if(gpsSatellite.usedInFix())
            {
                NO_OF_SATELLITE++;

            }

            Toast.makeText(this, String.valueOf(NO_OF_SATELLITE), Toast.LENGTH_LONG);
        }

        //Log.e("Used In FIx", String.valueOf(NO_OF_SATELLITE));
    }
    Log.v("Used In FIx", String.valueOf(NO_OF_SATELLITE));
    // Toast.makeText(this, String.valueOf(NO_OF_SATELLITE), Toast.LENGTH_LONG);
}

任何帮助是非常AP preciated。

Any help on this is highly appreciated .

谢谢
Jalp。

ThanksJalp.

推荐答案

哎终于让我找到我的解决方案没有得到。在GPS卫星使用

Hey finally I found my solution for get no. of satellite used in gps.

有关，你必须使用它在android.location包提供MNEA监听器与卫星通信和类似$ GPGSA他们的NMEA标准句返回的响应。

For that you have to use MNEA listener which is provided in android.location package which communicate with satellite and return response in their NMEA standard sentence like $GPGSA.

得到响应后，您必须解析这句话，最后你的工作就完成了。

After getting the response you have to parse the sentence and finally your job is done .

感谢所有对你的评论。

Jalp。

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