[Info] 2016-04-15 13:06:01 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:161.425522;distance:0.479194;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:02 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:168.820038;distance:0.582482;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:03 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:167.248383;distance:0.604707;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:04 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:143.837753;distance:0.489313;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:05 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:155.988907;distance:0.537845;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:06 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:157.248749;distance:0.025492;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:07 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:158.423874;distance:0.006674;beacon_lat:31.029524;beacon_lon:121.415274
[Info] 2016-04-15 13:06:08 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:158.423874;distance:0.001835;beacon_lat:31.029580;beacon_lon:121.415455
[Info] 2016-04-15 13:06:08 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:157.116730;distance:0.002139;beacon_lat:31.029580;beacon_lon:121.415455
[Info] 2016-04-15 13:06:09 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:157.116730;distance:0.000000;beacon_lat:31.029580;beacon_lon:121.415455
[Info] 2016-04-15 13:06:10 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:157.116730;distance:0.000000;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:11 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:157.116730;distance:0.000000;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:12 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:158.122879;distance:0.000000;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:13 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:158.122879;distance:0.000000;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:14 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:151.418381;distance:0.038457;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:15 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:149.089828;distance:0.088708;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:16 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:150.528259;distance:0.082131;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:17 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:149.158218;distance:0.074324;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:18 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:146.903854;distance:0.075297;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:19 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:145.666367;distance:0.064363;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:20 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:153.849167;distance:0.068603;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:21 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:151.201889;distance:0.129627;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:21 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:153.359360;distance:0.089238;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:22 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:146.977280;distance:0.086671;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:23 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:144.381165;distance:0.110663;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 13:06:24 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:149.688889;distance:0.091909;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 13:06:25 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:162.095825;distance:0.108970;beacon_lat:31.029563;beacon_lon:121.415400
[Info] 2016-04-15 13:06:26 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:160.253601;distance:0.177931;beacon_lat:31.029563;beacon_lon:121.415399
[Info] 2016-04-15 13:06:27 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:157.267715;distance:0.140516;beacon_lat:31.029564;beacon_lon:121.415401
[Info] 2016-04-15 13:06:28 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:150.272171;distance:0.182319;beacon_lat:31.029566;beacon_lon:121.415410
[Info] 2016-04-15 13:06:29 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:152.400757;distance:0.127025;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 13:06:30 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:158.379150;distance:0.153161;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 13:06:31 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:158.825668;distance:0.186350;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 13:06:32 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:154.356964;distance:0.139663;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 13:06:33 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:149.215195;distance:0.137865;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 13:06:34 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:146.001663;distance:0.174685;beacon_lat:31.029565;beacon_lon:121.415408
[Info] 2016-04-15 13:06:35 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:147.915482;distance:0.127608;beacon_lat:31.029546;beacon_lon:121.415347
[Info] 2016-04-15 13:06:35 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:145.335648;distance:0.114991;beacon_lat:31.029546;beacon_lon:121.415347
[Info] 2016-04-15 13:06:36 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:147.907013;distance:0.126509;beacon_lat:31.029546;beacon_lon:121.415347
[Info] 2016-04-15 13:06:37 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:147.020203;distance:0.256898;beacon_lat:31.029545;beacon_lon:121.415345
[Info] 2016-04-15 13:06:38 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:143.086121;distance:0.154705;beacon_lat:31.029546;beacon_lon:121.415347
[Info] 2016-04-15 13:06:39 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:134.413620;distance:0.114081;beacon_lat:31.029546;beacon_lon:121.415347
[Info] 2016-04-15 13:06:40 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:133.597122;distance:0.126243;beacon_lat:31.029546;beacon_lon:121.415348
[Info] 2016-04-15 13:06:41 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:140.227509;distance:0.091351;beacon_lat:31.029546;beacon_lon:121.415346
[Info] 2016-04-15 13:06:42 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:137.958969;distance:0.149914;beacon_lat:31.029546;beacon_lon:121.415347
[Info] 2016-04-15 13:06:43 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:135.686951;distance:0.113798;beacon_lat:31.029546;beacon_lon:121.415349
[Info] 2016-04-15 13:06:44 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:136.613235;distance:0.146371;beacon_lat:31.029546;beacon_lon:121.415346
[Info] 2016-04-15 13:06:45 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:140.902573;distance:0.177076;beacon_lat:31.029546;beacon_lon:121.415319
[Info] 2016-04-15 13:06:46 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:143.135696;distance:0.184774;beacon_lat:31.029546;beacon_lon:121.415321
[Info] 2016-04-15 13:06:47 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:141.197144;distance:0.151944;beacon_lat:31.029546;beacon_lon:121.415320
[Info] 2016-04-15 13:06:48 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:137.959335;distance:0.127668;beacon_lat:31.029543;beacon_lon:121.415316
[Info] 2016-04-15 13:06:49 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:131.249313;distance:0.131222;beacon_lat:31.029535;beacon_lon:121.415280
[Info] 2016-04-15 13:06:49 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:131.331284;distance:0.129237;beacon_lat:31.029534;beacon_lon:121.415281
[Info] 2016-04-15 13:06:50 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:132.542038;distance:0.096317;beacon_lat:31.029535;beacon_lon:121.415280
[Info] 2016-04-15 13:06:51 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:145.811829;distance:0.165985;beacon_lat:31.029534;beacon_lon:121.415281
[Info] 2016-04-15 13:06:52 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:138.580505;distance:0.098709;beacon_lat:31.029534;beacon_lon:121.415280
[Info] 2016-04-15 13:06:53 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:133.966446;distance:0.069136;beacon_lat:31.029534;beacon_lon:121.415280
[Info] 2016-04-15 13:06:54 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:135.876175;distance:0.107983;beacon_lat:31.029535;beacon_lon:121.415280
[Info] 2016-04-15 13:06:55 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:144.003128;distance:0.135078;beacon_lat:31.029535;beacon_lon:121.415280
[Info] 2016-04-15 13:06:56 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:193.089890;distance:0.195860;beacon_lat:31.029534;beacon_lon:121.415280
[Info] 2016-04-15 13:06:57 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:238.443848;distance:0.246519;beacon_lat:31.029530;beacon_lon:121.415256
[Info] 2016-04-15 13:06:58 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:222.351822;distance:0.137512;beacon_lat:31.029530;beacon_lon:121.415256
[Info] 2016-04-15 13:06:59 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:208.441330;distance:0.101176;beacon_lat:31.029530;beacon_lon:121.415256
[Info] 2016-04-15 13:07:00 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:195.698746;distance:0.131971;beacon_lat:31.029530;beacon_lon:121.415256
[Info] 2016-04-15 13:07:01 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:168.715576;distance:0.183878;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 13:07:02 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:142.468964;distance:0.281194;beacon_lat:31.029530;beacon_lon:121.415256
[Info] 2016-04-15 13:07:03 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:138.006683;distance:0.285010;beacon_lat:31.029530;beacon_lon:121.415256
[Info] 2016-04-15 13:07:03 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:140.044693;distance:0.333916;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 13:07:04 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:141.367950;distance:0.334371;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 13:07:05 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:140.343048;distance:0.341454;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 13:07:06 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:135.985016;distance:0.297379;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 13:07:07 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:142.162292;distance:0.282681;beacon_lat:31.029530;beacon_lon:121.415256
[Info] 2016-04-15 13:07:08 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:158.489700;distance:0.309732;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 13:07:09 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:169.330078;distance:0.178047;beacon_lat:31.029530;beacon_lon:121.415254
[Info] 2016-04-15 13:07:10 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:210.193039;distance:0.187252;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 13:07:11 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:242.482162;distance:0.214261;beacon_lat:31.029530;beacon_lon:121.415254
[Info] 2016-04-15 13:07:12 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:249.824829;distance:0.167977;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 13:07:13 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:249.625977;distance:0.234209;beacon_lat:31.029585;beacon_lon:121.415199
[Info] 2016-04-15 13:07:14 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:246.356461;distance:0.172669;beacon_lat:31.029584;beacon_lon:121.415200
[Info] 2016-04-15 13:07:15 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:241.154984;distance:0.219699;beacon_lat:31.029583;beacon_lon:121.415200
[Info] 2016-04-15 13:07:16 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:240.299164;distance:0.160932;beacon_lat:31.029587;beacon_lon:121.415198
[Info] 2016-04-15 13:07:17 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:245.568924;distance:0.112646;beacon_lat:31.029602;beacon_lon:121.415183
[Info] 2016-04-15 13:07:17 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029515;lon:121.415534;heading:247.717926;distance:0.115297;beacon_lat:31.029599;beacon_lon:121.415185
[Info] 2016-04-15 13:07:18 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029554;lon:121.415266;heading:244.667374;distance:0.090752;beacon_lat:31.029617;beacon_lon:121.415163
[Info] 2016-04-15 13:07:19 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029554;lon:121.415266;heading:239.890701;distance:0.162615;beacon_lat:31.029621;beacon_lon:121.415159
[Info] 2016-04-15 13:07:20 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029554;lon:121.415266;heading:245.848495;distance:0.111331;beacon_lat:31.029642;beacon_lon:121.415129
[Info] 2016-04-15 13:07:21 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029554;lon:121.415266;heading:266.585083;distance:0.132317;beacon_lat:31.029640;beacon_lon:121.415130
[Info] 2016-04-15 13:07:22 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029554;lon:121.415266;heading:271.559937;distance:0.154297;beacon_lat:31.029643;beacon_lon:121.415128
[Info] 2016-04-15 13:07:23 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029554;lon:121.415266;heading:269.932800;distance:0.133536;beacon_lat:31.029643;beacon_lon:121.415128
[Info] 2016-04-15 13:07:24 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029554;lon:121.415266;heading:267.574646;distance:0.156111;beacon_lat:31.029642;beacon_lon:121.415129
[Info] 2016-04-15 13:07:25 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029554;lon:121.415266;heading:260.998291;distance:0.199085;beacon_lat:31.029641;beacon_lon:121.415129
[Info] 2016-04-15 13:07:26 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029525;lon:121.415096;heading:266.697815;distance:0.130642;beacon_lat:31.029640;beacon_lon:121.415130
[Info] 2016-04-15 13:07:27 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029525;lon:121.415096;heading:268.545013;distance:0.164746;beacon_lat:31.029647;beacon_lon:121.415127
[Info] 2016-04-15 13:07:28 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029525;lon:121.415096;heading:262.483307;distance:0.135396;beacon_lat:31.029647;beacon_lon:121.415127
[Info] 2016-04-15 13:07:29 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029525;lon:121.415096;heading:258.635559;distance:0.120915;beacon_lat:31.029643;beacon_lon:121.415128
[Info] 2016-04-15 13:07:30 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029525;lon:121.415096;heading:247.696457;distance:0.087356;beacon_lat:31.029640;beacon_lon:121.415130
[Info] 2016-04-15 13:07:31 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029525;lon:121.415096;heading:241.768143;distance:0.106141;beacon_lat:31.029642;beacon_lon:121.415129
[Info] 2016-04-15 13:07:31 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029525;lon:121.415096;heading:238.823730;distance:0.121728;beacon_lat:31.029678;beacon_lon:121.415105
[Info] 2016-04-15 13:07:32 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029525;lon:121.415096;heading:238.503860;distance:0.142944;beacon_lat:31.029677;beacon_lon:121.415105
[Info] 2016-04-15 13:07:33 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029591;lon:121.415168;heading:233.499298;distance:0.161056;beacon_lat:31.029677;beacon_lon:121.415105
[Info] 2016-04-15 13:07:34 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029591;lon:121.415168;heading:226.935898;distance:0.186235;beacon_lat:31.029677;beacon_lon:121.415105
[Info] 2016-04-15 13:07:35 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029591;lon:121.415168;heading:220.930069;distance:0.221279;beacon_lat:31.029674;beacon_lon:121.415107
[Info] 2016-04-15 13:07:36 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029591;lon:121.415168;heading:212.330017;distance:0.127139;beacon_lat:31.029674;beacon_lon:121.415106
[Info] 2016-04-15 13:07:37 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029591;lon:121.415168;heading:212.177521;distance:0.092906;beacon_lat:31.029674;beacon_lon:121.415106
[Info] 2016-04-15 13:07:38 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029591;lon:121.415168;heading:207.451630;distance:0.129125;beacon_lat:31.029727;beacon_lon:121.415082
[Info] 2016-04-15 13:07:39 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029591;lon:121.415168;heading:204.277222;distance:0.107421;beacon_lat:31.029727;beacon_lon:121.415082
[Info] 2016-04-15 13:07:40 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029512;lon:121.415073;heading:186.667694;distance:0.109610;beacon_lat:31.029726;beacon_lon:121.415082
[Info] 2016-04-15 13:07:41 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029512;lon:121.415073;heading:174.782883;distance:0.169233;beacon_lat:31.029727;beacon_lon:121.415082
[Info] 2016-04-15 13:07:42 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029512;lon:121.415073;heading:165.687775;distance:0.239323;beacon_lat:31.029726;beacon_lon:121.415082
[Info] 2016-04-15 13:07:43 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029512;lon:121.415073;heading:170.467087;distance:0.255840;beacon_lat:31.029726;beacon_lon:121.415082
[Info] 2016-04-15 13:07:44 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029512;lon:121.415073;heading:181.774582;distance:0.152515;beacon_lat:31.029763;beacon_lon:121.415061
[Info] 2016-04-15 13:07:45 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029512;lon:121.415073;heading:180.700302;distance:0.141664;beacon_lat:31.029763;beacon_lon:121.415061
[Info] 2016-04-15 13:07:45 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029512;lon:121.415073;heading:157.550186;distance:0.111505;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:46 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029546;lon:121.415043;heading:150.018646;distance:0.154862;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:47 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029546;lon:121.415043;heading:146.639618;distance:0.224282;beacon_lat:31.029763;beacon_lon:121.415061
[Info] 2016-04-15 13:07:48 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029546;lon:121.415043;heading:150.088242;distance:0.178693;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:49 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029546;lon:121.415043;heading:146.004730;distance:0.130153;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:50 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029546;lon:121.415043;heading:157.811295;distance:0.118674;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:51 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029546;lon:121.415043;heading:147.773468;distance:0.095075;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:52 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029546;lon:121.415043;heading:142.322021;distance:0.127056;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:53 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029558;lon:121.415055;heading:150.662521;distance:0.091511;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:54 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029558;lon:121.415055;heading:149.400177;distance:0.120476;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:55 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029558;lon:121.415055;heading:150.082458;distance:0.102046;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:56 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029558;lon:121.415055;heading:152.337082;distance:0.122183;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:57 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029558;lon:121.415055;heading:148.469849;distance:0.122670;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 13:07:58 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029558;lon:121.415055;heading:144.608566;distance:0.104112;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:07:59 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029558;lon:121.415055;heading:144.753082;distance:0.095432;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:07:59 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029691;lon:121.414751;heading:137.581451;distance:0.100320;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:00 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029691;lon:121.414751;heading:129.518433;distance:0.123031;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:01 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029691;lon:121.414751;heading:134.178391;distance:0.195134;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:02 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029691;lon:121.414751;heading:141.746857;distance:0.137265;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:03 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029691;lon:121.414751;heading:144.232559;distance:0.154676;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:04 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029691;lon:121.414751;heading:139.524170;distance:0.192278;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:05 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029691;lon:121.414751;heading:138.311386;distance:0.164623;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:06 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029828;lon:121.414618;heading:137.419983;distance:0.070025;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:07 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029828;lon:121.414618;heading:128.443527;distance:0.095882;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:08 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029828;lon:121.414618;heading:131.189438;distance:0.142001;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:09 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029828;lon:121.414618;heading:129.327118;distance:0.085795;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:10 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029828;lon:121.414618;heading:131.124435;distance:0.080940;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:11 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029828;lon:121.414618;heading:125.461815;distance:0.134359;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:12 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029891;lon:121.414724;heading:119.204811;distance:0.222042;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:12 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029891;lon:121.414724;heading:112.418266;distance:0.136951;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:13 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029891;lon:121.414724;heading:93.589592;distance:0.132056;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:14 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029891;lon:121.414724;heading:67.915573;distance:0.170717;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:15 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029891;lon:121.414724;heading:73.744591;distance:0.229458;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:16 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029891;lon:121.414724;heading:76.389732;distance:0.120421;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:17 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029891;lon:121.414724;heading:69.650475;distance:0.160784;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:18 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029802;lon:121.414873;heading:63.434452;distance:0.163458;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:19 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029802;lon:121.414873;heading:69.315765;distance:0.163584;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:20 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029802;lon:121.414873;heading:65.063988;distance:0.167939;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:21 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029802;lon:121.414873;heading:65.142570;distance:0.177635;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:22 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029802;lon:121.414873;heading:65.421638;distance:0.143024;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:23 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029802;lon:121.414873;heading:64.643425;distance:0.124731;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:24 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029802;lon:121.414873;heading:69.172249;distance:0.138208;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:25 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029680;lon:121.414840;heading:66.091805;distance:0.180415;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:26 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029680;lon:121.414840;heading:62.579357;distance:0.154283;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:26 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029680;lon:121.414840;heading:57.964489;distance:0.218986;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:27 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029680;lon:121.414840;heading:58.077911;distance:0.191133;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:28 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029680;lon:121.414840;heading:62.577473;distance:0.170176;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:29 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029680;lon:121.414840;heading:61.115047;distance:0.174749;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:30 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029680;lon:121.414840;heading:58.749920;distance:0.195438;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:31 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029557;lon:121.414847;heading:60.301807;distance:0.170691;beacon_lat:31.029710;beacon_lon:121.414850
[Info] 2016-04-15 13:08:32 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029557;lon:121.414847;heading:55.262165;distance:0.157579;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:33 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029557;lon:121.414847;heading:56.756817;distance:0.169572;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:34 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029557;lon:121.414847;heading:59.627491;distance:0.187480;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:35 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029557;lon:121.414847;heading:59.219692;distance:0.195625;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:36 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029557;lon:121.414847;heading:61.325489;distance:0.207394;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:37 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029557;lon:121.414847;heading:63.964260;distance:0.203905;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:08:39 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029415;lon:121.414991;heading:68.666595;distance:0.193264;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:40 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029415;lon:121.414991;heading:66.170776;distance:0.187251;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:40 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029415;lon:121.414991;heading:67.588387;distance:0.183095;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:41 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029415;lon:121.414991;heading:70.801575;distance:0.155778;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:42 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029415;lon:121.414991;heading:71.377510;distance:0.206922;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:43 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029415;lon:121.414991;heading:71.272018;distance:0.178350;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:44 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029405;lon:121.415120;heading:70.417778;distance:0.209432;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:45 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029405;lon:121.415120;heading:70.600632;distance:0.179296;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:46 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029405;lon:121.415120;heading:69.514931;distance:0.187621;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:47 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029405;lon:121.415120;heading:71.822304;distance:0.126763;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:48 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029405;lon:121.415120;heading:74.054611;distance:0.169404;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:49 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029405;lon:121.415120;heading:75.369606;distance:0.141074;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:50 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029405;lon:121.415120;heading:67.767227;distance:0.141483;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:51 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029336;lon:121.414985;heading:65.969772;distance:0.193695;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:52 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029336;lon:121.414985;heading:64.244865;distance:0.201505;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:53 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029336;lon:121.414985;heading:63.555286;distance:0.198048;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:54 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029336;lon:121.414985;heading:62.458820;distance:0.232237;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:54 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029336;lon:121.414985;heading:62.168819;distance:0.218144;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:55 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029336;lon:121.414985;heading:57.696064;distance:0.241010;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:08:56 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029336;lon:121.414985;heading:61.675457;distance:0.233561;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:09:00 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029126;lon:121.415247;heading:62.464352;distance:0.301293;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:09:01 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029126;lon:121.415247;heading:60.616322;distance:0.293928;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:09:02 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029126;lon:121.415247;heading:56.365700;distance:0.323126;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:09:03 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029126;lon:121.415247;heading:59.782452;distance:0.304098;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:09:06 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029046;lon:121.415346;heading:59.778080;distance:0.273031;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:09:07 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029046;lon:121.415346;heading:67.088440;distance:0.298145;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:09:08 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029046;lon:121.415346;heading:66.046242;distance:0.290795;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:10:46 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029025;lon:121.416067;heading:271.896179;distance:0.245944;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:47 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029025;lon:121.416067;heading:259.307281;distance:0.225649;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:48 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029025;lon:121.416067;heading:258.493713;distance:0.229188;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:49 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029025;lon:121.416067;heading:256.894714;distance:0.233211;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:50 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029025;lon:121.416067;heading:255.003983;distance:0.237876;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:51 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029025;lon:121.416067;heading:255.068558;distance:0.225188;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:52 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029025;lon:121.416067;heading:249.917480;distance:0.191627;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:53 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029095;lon:121.415977;heading:256.981384;distance:0.210462;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:54 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029095;lon:121.415977;heading:252.397324;distance:0.184632;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:55 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029095;lon:121.415977;heading:257.976044;distance:0.188057;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:56 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029095;lon:121.415977;heading:255.896286;distance:0.185945;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:57 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029095;lon:121.415977;heading:255.237015;distance:0.175689;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:10:58 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029095;lon:121.415977;heading:253.644730;distance:0.152876;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:11:01 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029092;lon:121.416347;heading:249.234375;distance:0.197953;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:11:08 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029164;lon:121.415970;heading:253.022171;distance:0.182079;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:11:14 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029347;lon:121.415735;heading:255.511032;distance:0.189223;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 13:11:15 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029347;lon:121.415735;heading:256.326660;distance:0.150738;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:11:17 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029347;lon:121.415735;heading:250.793350;distance:0.174314;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:11:19 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029419;lon:121.415679;heading:254.000626;distance:0.189402;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:11:21 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029419;lon:121.415679;heading:251.016525;distance:0.225058;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 13:11:42 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029519;lon:121.415813;heading:153.511154;distance:0.152828;beacon_lat:31.029524;beacon_lon:121.415274
[Info] 2016-04-15 13:11:43 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029519;lon:121.415813;heading:154.645920;distance:0.009337;beacon_lat:31.029580;beacon_lon:121.415452
[Info] 2016-04-15 13:11:44 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029585;lon:121.415532;heading:154.645920;distance:0.000000;beacon_lat:31.029581;beacon_lon:121.415456
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