[Info] 2016-04-15 17:49:51 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:164.905807;distance:0.131566;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 17:49:52 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:158.572998;distance:0.172548;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 17:49:53 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:157.561691;distance:0.152245;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 17:49:54 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:161.693298;distance:0.121847;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 17:49:55 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:157.725647;distance:0.071102;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 17:49:56 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:155.461792;distance:0.074850;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 17:49:57 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:157.542694;distance:0.082669;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 17:49:58 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:165.691376;distance:0.091275;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 17:49:59 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:167.043274;distance:0.070598;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 17:50:00 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:164.629501;distance:0.081336;beacon_lat:31.029636;beacon_lon:121.415633
[Info] 2016-04-15 17:50:01 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:163.345688;distance:0.089327;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 17:50:02 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:171.814026;distance:0.081651;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 17:50:03 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:178.761673;distance:0.101008;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 17:50:04 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:176.196854;distance:0.080007;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 17:50:04 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:172.721786;distance:0.118987;beacon_lat:31.029564;beacon_lon:121.415402
[Info] 2016-04-15 17:50:05 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:173.842453;distance:0.089330;beacon_lat:31.029564;beacon_lon:121.415404
[Info] 2016-04-15 17:50:06 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:174.506409;distance:0.092050;beacon_lat:31.029563;beacon_lon:121.415400
[Info] 2016-04-15 17:50:07 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:169.883423;distance:0.084882;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 17:50:08 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:165.605988;distance:0.099314;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 17:50:09 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:165.705429;distance:0.102264;beacon_lat:31.029606;beacon_lon:121.415538
[Info] 2016-04-15 17:50:10 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:168.266724;distance:0.121024;beacon_lat:31.029524;beacon_lon:121.415274
[Info] 2016-04-15 17:50:11 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:167.290726;distance:0.108950;beacon_lat:31.029524;beacon_lon:121.415274
[Info] 2016-04-15 17:50:12 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:163.819046;distance:0.093503;beacon_lat:31.029547;beacon_lon:121.415350
[Info] 2016-04-15 17:50:13 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:162.373444;distance:0.108020;beacon_lat:31.029547;beacon_lon:121.415349
[Info] 2016-04-15 17:50:14 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:157.778366;distance:0.093476;beacon_lat:31.029546;beacon_lon:121.415347
[Info] 2016-04-15 17:50:15 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:160.504929;distance:0.113195;beacon_lat:31.029546;beacon_lon:121.415348
[Info] 2016-04-15 17:50:16 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:163.004562;distance:0.120398;beacon_lat:31.029547;beacon_lon:121.415350
[Info] 2016-04-15 17:50:17 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:153.633377;distance:0.111866;beacon_lat:31.029546;beacon_lon:121.415347
[Info] 2016-04-15 17:50:18 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:148.662064;distance:0.147097;beacon_lat:31.029546;beacon_lon:121.415347
[Info] 2016-04-15 17:50:18 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:146.276230;distance:0.134017;beacon_lat:31.029546;beacon_lon:121.415348
[Info] 2016-04-15 17:50:19 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:147.573578;distance:0.141576;beacon_lat:31.029546;beacon_lon:121.415348
[Info] 2016-04-15 17:50:20 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:154.690186;distance:0.155375;beacon_lat:31.029546;beacon_lon:121.415348
[Info] 2016-04-15 17:50:21 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:159.598831;distance:0.152014;beacon_lat:31.029547;beacon_lon:121.415351
[Info] 2016-04-15 17:50:22 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:159.534607;distance:0.181640;beacon_lat:31.029546;beacon_lon:121.415346
[Info] 2016-04-15 17:50:23 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:154.213928;distance:0.165719;beacon_lat:31.029529;beacon_lon:121.415290
[Info] 2016-04-15 17:50:24 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:154.368500;distance:0.193145;beacon_lat:31.029529;beacon_lon:121.415290
[Info] 2016-04-15 17:50:25 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:160.102936;distance:0.213186;beacon_lat:31.029529;beacon_lon:121.415291
[Info] 2016-04-15 17:50:26 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:154.243484;distance:0.191828;beacon_lat:31.029534;beacon_lon:121.415281
[Info] 2016-04-15 17:50:27 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:154.264496;distance:0.192583;beacon_lat:31.029534;beacon_lon:121.415281
[Info] 2016-04-15 17:50:28 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:155.608490;distance:0.224571;beacon_lat:31.029534;beacon_lon:121.415280
[Info] 2016-04-15 17:50:29 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:153.724365;distance:0.183514;beacon_lat:31.029534;beacon_lon:121.415280
[Info] 2016-04-15 17:50:30 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:149.798370;distance:0.117725;beacon_lat:31.029534;beacon_lon:121.415280
[Info] 2016-04-15 17:50:31 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:164.738235;distance:0.107288;beacon_lat:31.029534;beacon_lon:121.415281
[Info] 2016-04-15 17:50:32 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:192.887924;distance:0.105542;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 17:50:32 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:217.518021;distance:0.147681;beacon_lat:31.029530;beacon_lon:121.415256
[Info] 2016-04-15 17:50:33 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:221.489319;distance:0.139123;beacon_lat:31.029530;beacon_lon:121.415257
[Info] 2016-04-15 17:50:34 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:214.383362;distance:0.139888;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 17:50:35 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:179.818863;distance:0.199821;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 17:50:36 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:156.196945;distance:0.183763;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 17:50:37 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:158.568924;distance:0.144471;beacon_lat:31.029530;beacon_lon:121.415256
[Info] 2016-04-15 17:50:38 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:164.132355;distance:0.159355;beacon_lat:31.029530;beacon_lon:121.415254
[Info] 2016-04-15 17:50:39 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:171.725555;distance:0.157580;beacon_lat:31.029530;beacon_lon:121.415255
[Info] 2016-04-15 17:50:40 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:170.684708;distance:0.120684;beacon_lat:31.029530;beacon_lon:121.415256
[Info] 2016-04-15 17:50:41 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:165.018829;distance:0.095397;beacon_lat:31.029528;beacon_lon:121.415238
[Info] 2016-04-15 17:50:42 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:163.047638;distance:0.117372;beacon_lat:31.029529;beacon_lon:121.415238
[Info] 2016-04-15 17:50:43 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:162.167343;distance:0.123108;beacon_lat:31.029529;beacon_lon:121.415238
[Info] 2016-04-15 17:50:44 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:157.061630;distance:0.149520;beacon_lat:31.029529;beacon_lon:121.415237
[Info] 2016-04-15 17:50:45 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:184.738205;distance:0.164480;beacon_lat:31.029529;beacon_lon:121.415237
[Info] 2016-04-15 17:50:46 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:216.628922;distance:0.157881;beacon_lat:31.029529;beacon_lon:121.415238
[Info] 2016-04-15 17:50:46 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:247.755753;distance:0.261962;beacon_lat:31.029529;beacon_lon:121.415239
[Info] 2016-04-15 17:50:47 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:247.095200;distance:0.235970;beacon_lat:31.029560;beacon_lon:121.415208
[Info] 2016-04-15 17:50:48 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:250.835434;distance:0.220318;beacon_lat:31.029559;beacon_lon:121.415210
[Info] 2016-04-15 17:50:49 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:249.481155;distance:0.216424;beacon_lat:31.029560;beacon_lon:121.415209
[Info] 2016-04-15 17:50:50 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029530;lon:121.415578;heading:256.070221;distance:0.199445;beacon_lat:31.029560;beacon_lon:121.415210
[Info] 2016-04-15 17:50:51 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029422;lon:121.415125;heading:258.876312;distance:0.142472;beacon_lat:31.029559;beacon_lon:121.415210
[Info] 2016-04-15 17:50:52 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029422;lon:121.415125;heading:258.039368;distance:0.194037;beacon_lat:31.029560;beacon_lon:121.415209
[Info] 2016-04-15 17:50:53 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029422;lon:121.415125;heading:253.714462;distance:0.173446;beacon_lat:31.029640;beacon_lon:121.415130
[Info] 2016-04-15 17:50:54 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029422;lon:121.415125;heading:253.478012;distance:0.142779;beacon_lat:31.029640;beacon_lon:121.415130
[Info] 2016-04-15 17:50:55 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029422;lon:121.415125;heading:261.477997;distance:0.146602;beacon_lat:31.029639;beacon_lon:121.415130
[Info] 2016-04-15 17:50:56 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029422;lon:121.415125;heading:268.375732;distance:0.170940;beacon_lat:31.029648;beacon_lon:121.415127
[Info] 2016-04-15 17:50:57 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029422;lon:121.415125;heading:270.521729;distance:0.112135;beacon_lat:31.029647;beacon_lon:121.415127
[Info] 2016-04-15 17:50:58 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029576;lon:121.415062;heading:270.502411;distance:0.122604;beacon_lat:31.029646;beacon_lon:121.415127
[Info] 2016-04-15 17:50:59 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029576;lon:121.415062;heading:270.630798;distance:0.132357;beacon_lat:31.029642;beacon_lon:121.415129
[Info] 2016-04-15 17:51:00 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029576;lon:121.415062;heading:269.858459;distance:0.125591;beacon_lat:31.029642;beacon_lon:121.415129
[Info] 2016-04-15 17:51:00 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029576;lon:121.415062;heading:268.000488;distance:0.123766;beacon_lat:31.029641;beacon_lon:121.415129
[Info] 2016-04-15 17:51:01 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029576;lon:121.415062;heading:265.210175;distance:0.143483;beacon_lat:31.029640;beacon_lon:121.415130
[Info] 2016-04-15 17:51:02 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029576;lon:121.415062;heading:262.844299;distance:0.126939;beacon_lat:31.029641;beacon_lon:121.415129
[Info] 2016-04-15 17:51:03 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029576;lon:121.415062;heading:256.822021;distance:0.118562;beacon_lat:31.029641;beacon_lon:121.415129
[Info] 2016-04-15 17:51:04 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029576;lon:121.415062;heading:252.323837;distance:0.143240;beacon_lat:31.029644;beacon_lon:121.415128
[Info] 2016-04-15 17:51:05 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029576;lon:121.415062;heading:246.991150;distance:0.155352;beacon_lat:31.029707;beacon_lon:121.415102
[Info] 2016-04-15 17:51:06 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029584;lon:121.415118;heading:244.491745;distance:0.147526;beacon_lat:31.029705;beacon_lon:121.415103
[Info] 2016-04-15 17:51:07 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029584;lon:121.415118;heading:240.375519;distance:0.149703;beacon_lat:31.029706;beacon_lon:121.415103
[Info] 2016-04-15 17:51:08 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029584;lon:121.415118;heading:236.258591;distance:0.142271;beacon_lat:31.029708;beacon_lon:121.415102
[Info] 2016-04-15 17:51:09 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029584;lon:121.415118;heading:232.134445;distance:0.136843;beacon_lat:31.029707;beacon_lon:121.415102
[Info] 2016-04-15 17:51:10 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029584;lon:121.415118;heading:232.985001;distance:0.145986;beacon_lat:31.029707;beacon_lon:121.415102
[Info] 2016-04-15 17:51:11 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029584;lon:121.415118;heading:224.981277;distance:0.133637;beacon_lat:31.029727;beacon_lon:121.415082
[Info] 2016-04-15 17:51:12 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029584;lon:121.415118;heading:211.663681;distance:0.137789;beacon_lat:31.029728;beacon_lon:121.415082
[Info] 2016-04-15 17:51:13 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029635;lon:121.415037;heading:204.249893;distance:0.109202;beacon_lat:31.029728;beacon_lon:121.415081
[Info] 2016-04-15 17:51:14 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029635;lon:121.415037;heading:197.785553;distance:0.122398;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 17:51:14 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029635;lon:121.415037;heading:182.008820;distance:0.134625;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 17:51:15 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029635;lon:121.415037;heading:160.368896;distance:0.112331;beacon_lat:31.029763;beacon_lon:121.415061
[Info] 2016-04-15 17:51:16 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029635;lon:121.415037;heading:154.251678;distance:0.137846;beacon_lat:31.029758;beacon_lon:121.415081
[Info] 2016-04-15 17:51:17 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029635;lon:121.415037;heading:166.045029;distance:0.122336;beacon_lat:31.029758;beacon_lon:121.415081
[Info] 2016-04-15 17:51:18 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029561;lon:121.415016;heading:177.896713;distance:0.103182;beacon_lat:31.029758;beacon_lon:121.415081
[Info] 2016-04-15 17:51:19 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029561;lon:121.415016;heading:178.199356;distance:0.112931;beacon_lat:31.029764;beacon_lon:121.415061
[Info] 2016-04-15 17:51:20 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029561;lon:121.415016;heading:172.639114;distance:0.107200;beacon_lat:31.029763;beacon_lon:121.415061
[Info] 2016-04-15 17:51:21 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029561;lon:121.415016;heading:167.755142;distance:0.117233;beacon_lat:31.029764;beacon_lon:121.415060
[Info] 2016-04-15 17:51:22 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029561;lon:121.415016;heading:166.865158;distance:0.121489;beacon_lat:31.029769;beacon_lon:121.415040
[Info] 2016-04-15 17:51:23 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029561;lon:121.415016;heading:167.911545;distance:0.105306;beacon_lat:31.029769;beacon_lon:121.415040
[Info] 2016-04-15 17:51:24 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029561;lon:121.415016;heading:164.855667;distance:0.133677;beacon_lat:31.029769;beacon_lon:121.415040
[Info] 2016-04-15 17:51:25 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029435;lon:121.414934;heading:158.862869;distance:0.120141;beacon_lat:31.029769;beacon_lon:121.415040
[Info] 2016-04-15 17:51:26 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029435;lon:121.414934;heading:153.952896;distance:0.151751;beacon_lat:31.029769;beacon_lon:121.415040
[Info] 2016-04-15 17:51:27 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029435;lon:121.414934;heading:155.651505;distance:0.157436;beacon_lat:31.029769;beacon_lon:121.415040
[Info] 2016-04-15 17:51:27 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029435;lon:121.414934;heading:159.303574;distance:0.149510;beacon_lat:31.029769;beacon_lon:121.415040
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[Info] 2016-04-15 17:54:38 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029188;lon:121.416005;heading:249.365051;distance:0.174975;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:39 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029188;lon:121.416005;heading:249.462738;distance:0.130357;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:40 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029188;lon:121.416005;heading:252.172287;distance:0.111696;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:41 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029188;lon:121.416005;heading:252.258743;distance:0.100057;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:41 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029174;lon:121.416108;heading:250.102768;distance:0.141422;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:42 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029174;lon:121.416108;heading:249.104980;distance:0.140193;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:43 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029174;lon:121.416108;heading:244.414001;distance:0.149409;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:44 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029174;lon:121.416108;heading:244.047714;distance:0.162745;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:45 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029174;lon:121.416108;heading:245.433929;distance:0.169054;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:46 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029174;lon:121.416108;heading:247.986908;distance:0.121733;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:47 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029352;lon:121.415817;heading:249.306732;distance:0.139373;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:48 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029352;lon:121.415817;heading:250.536270;distance:0.140093;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:49 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029352;lon:121.415817;heading:250.697403;distance:0.140044;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:50 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029352;lon:121.415817;heading:244.701279;distance:0.117043;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:51 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029352;lon:121.415817;heading:244.530624;distance:0.134195;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 17:54:56 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029468;lon:121.415716;heading:247.014923;distance:0.139445;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 17:54:58 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029468;lon:121.415716;heading:241.370148;distance:0.174153;beacon_lat:0.000000;beacon_lon:0.000000
[Info] 2016-04-15 17:54:59 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029468;lon:121.415716;heading:246.200531;distance:0.151055;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 17:55:07 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029521;lon:121.415650;heading:236.831390;distance:0.131149;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 17:55:20 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029471;lon:121.415597;heading:151.741364;distance:0.256067;beacon_lat:0.000000;beacon_lon:0.000000
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[Info] 2016-04-15 17:55:27 (ViewController.m:350)-[ViewController outputAccelertion:]:lat:31.029522;lon:121.415554;heading:150.145279;distance:0.068203;beacon_lat:31.029580;beacon_lon:121.415453