LBS定位误差偶发性跳动

jdh99

我们目前用REST服务进行定位，但发现偶尔会出现1KM的跳跃。但如果将出错的数据再次向服务器请求，返回的坐标是正确的。以下是测试问题数据，红色为出错数据。忘请解惑。

设备提供给高德的基站数据在南邮附件的情况下，高德LBS定位偏移了近1KM，连续出现3笔此数据。
高德LBS正常日志：
2015-10-19 20:13:03 460,00,20486,64806,-65
2015-10-19 20:13:03 460,00,20486,52108,-66
2015-10-19 20:13:03 460,00,20486,64807,-69
2015-10-19 20:13:03 460,00,20486,26912,-67
2015-10-19 20:13:03 460,00,20486,52102,-67
2015-10-19 20:13:03 460,00,20486,52063,-74
2015-10-19 20:13:03 460,00,20486,51261,-76
2015-10-19 20:13:03  http://apilocate.amap.com/position?accesstype=0&&cdma=0&bts=460,00,20486,64806,-65&nearbts=460,00,20486,52108,-66|460,00,20486,26912,-67|460,00,20486,52102,-67|460,00,20486,64807,-69|460,00,20486,52063,-74|460,00,20486,51261,-76&macs=ec:26:ca:6f:70:b2,-57,1.5UPDATE|2a:d2:24:77:7a:91,-65,JA|28:2c:b2:5b:a2:56,-89,TP-LINK_5BA256&serverip=121.40.193.142&output=xml&key=aac4f96ab59dab12dfc3327645f9ff38 14751089887
2015-10-19 20:13:03  sim:[14751089887]type[mult]lng:[118.7706024]lat:[32.0784697]radius[100]
2015-10-19 20:13:03 Entering into the send program to cacheserver
2015-10-19 20:13:03 ,commandbsgaodemsg,simid:14751089887,longitude:118.7706024,latitude:32.0784697,radius:100,End


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高德LBS异常日志：
2015-10-19 20:15:04 460,00,20486,64806,-63
2015-10-19 20:15:04 460,00,20486,52108,-65
2015-10-19 20:15:04 460,00,20486,64807,-70
2015-10-19 20:15:04 460,00,20486,26912,-65
2015-10-19 20:15:04 460,00,20486,52102,-68
2015-10-19 20:15:04 460,00,20486,51261,-75
2015-10-19 20:15:04 460,00,20486,52063,-75
2015-10-19 20:15:04  http://apilocate.amap.com/position?accesstype=0&&cdma=0&bts=460,00,20486,64806,-63&nearbts=460,00,20486,52108,-65|460,00,20486,26912,-65|460,00,20486,52102,-68|460,00,20486,64807,-70|460,00,20486,51261,-75|460,00,20486,52063,-75&macs=28:2c:b2:32:38:0e,-78,TP-LINK_32380E|5c:ac:4c:38:bf:60,-79,xiehongm&serverip=121.40.193.142&output=xml&key=aac4f96ab59dab12dfc3327645f9ff38 14751089887
2015-10-19 20:15:04  sim:[14751089887]type[mult]lng:[118.7775253]lat:[32.0828872]radius[300]
2015-10-19 20:15:04 Entering into the send program to cacheserver
2015-10-19 20:15:04 ,commandbsgaodemsg,simid:14751089887,longitude:118.7775253,latitude:32.0828872,radius:300,End

2015-10-19 20:16:03 460,00,20486,64806,-64
2015-10-19 20:16:03 460,00,20486,52108,-66
2015-10-19 20:16:03 460,00,20486,64807,-73
2015-10-19 20:16:03 460,00,20486,26912,-66
2015-10-19 20:16:03 460,00,20486,52102,-67
2015-10-19 20:16:03 460,00,20486,51261,-75
2015-10-19 20:16:03 460,00,20486,52063,-75
2015-10-19 20:16:03  http://apilocate.amap.com/position?accesstype=0&&cdma=0&bts=460,00,20486,64806,-64&nearbts=460,00,20486,52108,-66|460,00,20486,26912,-66|460,00,20486,52102,-67|460,00,20486,64807,-73|460,00,20486,51261,-75|460,00,20486,52063,-75&macs=28:2c:b2:32:38:0e,-78,TP-LINK_32380E|5c:ac:4c:38:bf:60,-79,xiehongm&serverip=121.40.193.142&output=xml&key=aac4f96ab59dab12dfc3327645f9ff38 14751089887
2015-10-19 20:16:03  sim:[14751089887]type[mult]lng:[118.7775185]lat:[32.0828814]radius[300]
2015-10-19 20:16:03 Entering into the send program to cacheserver
2015-10-19 20:16:03 ,commandbsgaodemsg,simid:14751089887,longitude:118.7775185,latitude:32.0828814,radius:300,End

2015-10-19 20:17:03 460,00,20486,64806,-63
2015-10-19 20:17:03 460,00,20486,52108,-66
2015-10-19 20:17:03 460,00,20486,64807,-73
2015-10-19 20:17:03 460,00,20486,26912,-66
2015-10-19 20:17:03 460,00,20486,52102,-66
2015-10-19 20:17:03 460,00,20486,51261,-75
2015-10-19 20:17:03 460,00,20486,52063,-75
2015-10-19 20:17:03  http://apilocate.amap.com/position?accesstype=0&&cdma=0&bts=460,00,20486,64806,-63&nearbts=460,00,20486,52108,-66|460,00,20486,26912,-66|460,00,20486,52102,-66|460,00,20486,64807,-73|460,00,20486,51261,-75|460,00,20486,52063,-75&macs=28:2c:b2:32:38:0e,-78,TP-LINK_32380E|5c:ac:4c:38:bf:60,-79,xiehongm&serverip=121.40.193.142&output=xml&key=aac4f96ab59dab12dfc3327645f9ff38 14751089887
2015-10-19 20:17:03  sim:[14751089887]type[mult]lng:[118.7775093]lat:[32.0828736]radius[300]
2015-10-19 20:17:03 Entering into the send program to cacheserver
2015-10-19 20:17:03 ,commandbsgaodemsg,simid:14751089887,longitude:118.7775093,latitude:32.0828736,radius:300,End

从上述日志看主基站和从基站都无变化的情况下发生了定位结果的偏离，红色加粗定位数据在高德商用地图上的定位结果和我们平台定位的偏移结果一致：

vivi5

亲，您的问题已经记录并转给技术GG排查，会尽快反馈。
另外，请注意key的安全性～～