我想每隔2分钟跟踪一下我的位置，检查我到我家的距离。然而，我得到的结果很奇怪。当我在700米外（距离另一栋楼）旅行并在那里停留2小时时，结果会说我总是在距离我家40米的范围内。他们会改变，但距离永远不会比这更大。
private void locationSetup(){
int interval = 120000;
// Create the LocationRequest object
mLocationRequest = LocationRequest.create()
.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY)
.setInterval(interval) // 2 mins, in milliseconds
.setFastestInterval(10000); // 10 seconds, in milliseconds
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API)
.build();
mGoogleApiClient.connect();
}
因为它认为我离我家很近而不是到处都是我认为这不是准确性问题而是缓存问题，但是我无法在网上找到任何相关内容。
导致这种情况的原因是什么？
以下是一些显示其实际效果的日志。距离我家有距离，当时我离家700米。
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1885: 04:12 - Distance: 772.6915 - Accuracy: 185.759 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1886: 04:13 - Distance: 772.6915 - Accuracy: 529.961 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1887: 04:14 - Distance: 707.7302 - Accuracy: 107.0 - Proivder: gps
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1888: 04:14 - Distance: 707.7302 - Accuracy: 107.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1889: 04:15 - Distance: 696.931 - Accuracy: 60.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1890: 04:16 - Distance: 670.4543 - Accuracy: 131.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1891: 04:18 - Distance: 704.91797 - Accuracy: 92.0 - Proivder: gps
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1892: 04:18 - Distance: 704.9204 - Accuracy: 92.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1893: 04:18 - Distance: 765.78534 - Accuracy: 131.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1894: 04:19 - Distance: 772.657 - Accuracy: 232.21 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1895: 04:21 - Distance: 9.328314 - Accuracy: 25.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1896: 04:21 - Distance: 693.4839 - Accuracy: 110.0 - Proivder: gps
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1897: 04:23 - Distance: 693.0056 - Accuracy: 676.849 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1898: 04:23 - Distance: 679.2539 - Accuracy: 148.0 - Proivder: gps
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1899: 04:23 - Distance: 679.25574 - Accuracy: 148.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1900: 04:23 - Distance: 686.7772 - Accuracy: 43.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1901: 04:24 - Distance: 707.85034 - Accuracy: 55.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1902: 04:25 - Distance: 707.85034 - Accuracy: 333.62 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1903: 04:25 - Distance: 683.21533 - Accuracy: 88.0 - Proivder: gps
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1904: 04:25 - Distance: 683.21783 - Accuracy: 88.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1905: 04:27 - Distance: 9.328314 - Accuracy: 25.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1906: 04:28 - Distance: 748.212 - Accuracy: 124.0 - Proivder: gps
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1907: 04:28 - Distance: 748.21686 - Accuracy: 124.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1908: 04:29 - Distance: 743.08234 - Accuracy: 709.707 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1909: 04:30 - Distance: 743.1258 - Accuracy: 75.0 - Proivder: gps
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1910: 04:30 - Distance: 743.1303 - Accuracy: 75.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1911: 04:32 - Distance: 742.66644 - Accuracy: 611.683 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1912: 04:32 - Distance: 741.3365 - Accuracy: 147.0 - Proivder: gps
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1913: 04:32 - Distance: 741.33484 - Accuracy: 147.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1914: 04:32 - Distance: 741.22455 - Accuracy: 143.0 - Proivder: fused
11-29 17:40:06.106 20319-20319/farmcloud.gpstest I/1915: 04:34 - Distance: 741.22455 - Accuracy: 556.811 - Proivder: fused