Пример #1
0
static void Loc_cbInfo( LocState *pts ) {
	
	if( pts->theInfo.status == AEEGPS_ERR_NO_ERR 
		|| (pts->theInfo.status == AEEGPS_ERR_INFO_UNAVAIL && pts->theInfo.fValid) ) {
		
#if MIN_BREW_VERSION(2,1)
		pts->pResp->lat = WGS84_TO_DEGREES( pts->theInfo.dwLat );
#ifdef AEE_SIMULATOR
		//FOR TEST
		pts->pResp->lon = -WGS84_TO_DEGREES( pts->theInfo.dwLon );
#else
		pts->pResp->lon = WGS84_TO_DEGREES( pts->theInfo.dwLon );
#endif
#else
		double    wgsFactor;
		wgsFactor = FASSIGN_STR("186413.5111");
		pts->pResp->lat = FASSIGN_INT(pts->theInfo.dwLat);
		pts->pResp->lat = FDIV(pts->pResp->lat, wgsFactor);
		
		pts->pResp->lon = FASSIGN_INT(pts->theInfo.dwLon);
		pts->pResp->lon = FDIV(pts->pResp->lon, wgsFactor);
#endif /* MIN_BREW_VERSION 2.1 */
		
		pts->pResp->height = pts->theInfo.wAltitude - 500;
		pts->pResp->velocityHor = FMUL( pts->theInfo.wVelocityHor,0.25);
		
		//当前夹角
		if (FCMP_G(FABS(pts->lastCoordinate.lat), 0))
		{
			pts->pResp->heading = Loc_Calc_Azimuth(pts->lastCoordinate.lat, pts->lastCoordinate.lon, pts->pResp->lat, pts->pResp->lon);
		}
		else
		{
			pts->pResp->heading = 0;
		}

		//For Test Hack
#ifdef AEE_SIMULATOR
		pts->pResp->lat = 38.0422378880;
		pts->pResp->lon = 114.4925141047;
#endif
		if (pts->pResp->bSetDestPos)
		{
			//计算距离和方位角
			pts->pResp->distance = Loc_Calc_Distance(pts->pResp->lat, pts->pResp->lon, pts->pResp->destPos.lat, pts->pResp->destPos.lon);
			pts->pResp->destHeading = Loc_Calc_Azimuth(pts->pResp->lat, pts->pResp->lon, pts->pResp->destPos.lat, pts->pResp->destPos.lon);
		}
		
		//记录历史定位信息
		pts->lastCoordinate.lat = pts->pResp->lat;
		pts->lastCoordinate.lon = pts->pResp->lon;
		
		pts->pResp->dwFixNum++;
		
		pts->pResp->nErr = SUCCESS;
		
		Loc_Notify( pts );
		
		if( FALSE == pts->bSetForCancellation ) {
			
			ISHELL_SetTimerEx( pts->pShell, pts->nLocInterval * 1000, &pts->cbIntervalTimer );
		}
		else {
			
			Loc_Stop( pts );
		}
	}
}
Пример #2
0
static void Track_cbInfo( TrackState *pts )
{
   if( pts->theInfo.status == AEEGPS_ERR_NO_ERR 
      || (pts->theInfo.status == AEEGPS_ERR_INFO_UNAVAIL && pts->theInfo.fValid) ) {

#if MIN_BREW_VERSION(2,1)
      pts->pResp->lat = WGS84_TO_DEGREES( pts->theInfo.dwLat );
      pts->pResp->lon = WGS84_TO_DEGREES( pts->theInfo.dwLon );
#else
      double    wgsFactor;
      wgsFactor = FASSIGN_STR("186413.5111");
      pts->pResp->lat = FASSIGN_INT(pts->theInfo.dwLat);
      pts->pResp->lat = FDIV(pts->pResp->lat, wgsFactor);

      pts->pResp->lon = FASSIGN_INT(pts->theInfo.dwLon);
      pts->pResp->lon = FDIV(pts->pResp->lon, wgsFactor);
#endif /* MIN_BREW_VERSION 2.1 */

    pts->pResp->height = pts->theInfo.wAltitude - 500;
	  pts->pResp->wAzimuth = pts->orientInfo.wAzimuth;
	  pts->pResp->heading = pts->theInfo.wHeading;
	  pts->pResp->velocityHor = FMUL( pts->theInfo.wVelocityHor,0.25);

      pts->pResp->dwFixNum++;

      pts->pResp->nErr = SUCCESS;

      Track_Notify( pts );

      if( (!pts->nPendingFixes || --pts->nPendingFixes > 0) 
         && FALSE == pts->bSetForCancellation ) {

         if( pts->bModeAuto && pts->bModeLocal == FALSE ) {

            /* Try with local first */
            Track_Local( pts );
         }

         ISHELL_SetTimerEx( pts->pShell, pts->nTrackInterval * 1000, &pts->cbIntervalTimer );
      }
      else {

         Track_Stop( pts );
      }
   }
   else {

      if( pts->bModeAuto && pts->bModeLocal ) {

         /* Retry with TRACK_NETWORK */
         Track_Network( pts );
         Track_cbInterval( pts );
      }

      else { 
         
		  DBGPRINTF("@Track_cbInfo status:%u", pts->theInfo.status);

         /* Inform the application of failure code. */
         pts->pResp->nErr = pts->theInfo.status;
         
         Track_Notify( pts );
         
         /* On timeout re-try. For other reasons bailout. */
         if( pts->theInfo.status == AEEGPS_ERR_TIMEOUT ) {
            
            Track_cbInterval( pts );
         }
         else {
			 
            Track_Stop( pts );
         }
      }
   }
}