}
private static Gps createGps() {
Random random = new Random();
Gps gps = new Gps();
gps.setLat(random.nextDouble() * 90);
gps.setLon(random.nextDouble() * 180);
gps.setGpsTime(System.currentTimeMillis());
gps.setCreateTime(System.currentTimeMillis());
gps.setHeading(random.nextDouble() * 360);
gps.setAltitude(random.nextDouble() * 120);
gps.setVelocity(random.nextDouble() * 70);
return gps;
}