Osmium Data Recorder (DaRe) User Manual
Contents
1. SD card in it Output data files are stored in SD card and are of few KBs Purpose amp Scope The DaRe Application for Android enables transfer of location data from Osmium MIMU22BT over BlueTooth to the Android device Smartphone Tab etc having this application DaRe collects data from MIMU22BT and processes it to produce following 1 the Dead reckoning data x m y m and z m coordinates of MIMU22BT 11 time stamp sec time is reset to Os with Start button pressed 111 distance covered by the wearer m after pressing Start button and iv average speed of the wearer m s The recorded data is in tabular form and can be processed using spreadsheet DaRe Installation Procedure 1 Transfer DaRe apk to either SD card or Phone Tab memory 2 Click on Dare apk to install 3 Allow it for 1 Storage access 11 Network communication for BlueTooth and 111 System Tools for BlueTooth settings by clicking on Install 4 Choose Done if you intend to use it later Open if you intend to use it now Description MIMU22BT can be connected with DaRe once paired with the Android device with the help of optional menu provided in the application which is further able to scan the available devices DaRe is equipped with three buttons 1 e Start Stop and Pause buttons a text field and a screen displaying the data sent to and read from MIMU22BT Once DaRe is connected with MIMU22BT these butto2. x y and z coordinates with the time elapsed cumulative distance covered by the wearer and the average speed since the pressing of Start button The data is stored in the format x y z relative time distance covered average speed This file is named with the current date and time in the format yyyy MM dd HHmmss The coordinate system time and distance covered are initialized on pressing Start button Le x y z t and distance are 0m 0m 0m Os and Om respectively in the beginning 2 Log file This file contains 1 version of the application DaRe 41 version of the Android device on which it is being run 111 remark note if any added by the user iv date and time at which the experiment is started v the pause and un pause time of experiment if any and vi the date and time at which the experiment is stopped This file is named with the current date and time with _log appended to it in the format yyyy MM dd HHmmss_log gt Doc Osmium DaRe UserManual Osmium DaRe User Manual Revision 1 7a Release Date 06 Jan 2015 Silicon Co mr ted to Juno vole How To Use Figures 1 to 10 describe steps to collect Dead reckoning data from MIMU22BT using DaRe 0 amp B mM 254Pm 30 5 B i M A se T ee i gt EE Hello IOIO Bluetooth Apk Google SPP Extractor Settings o efe Figure 1 Click on DaRe s icon Figure 2 DaRe application when not connected to M
3. IMU22BT E0 06 E6 BE CE 71 Amp ed Up 00 80 E1 B0 06 68 tanvikagarg BC CFCC 64 B8 13 Nokia 301 Dual SIM C8 D1 0B 26 4C 66 GT B5512 OC 71 5D BF A3 F4 GTS Pr O ete Figure 3 Select MIMU22BT to Figure 4 DaRe connected with MIMU22BT connect as highlighted in the image Doc Osmium DaRe UserManual Revision 1 7a Release Date 06 Jan 2015 tok Bin Me OU Amp ed Up x 0 0 y 0 0 z 0 0 Me OU sample expt Figure 5 Enter name of the experiment Figure 6 DaRe communicating with MIMU22BT Optional And press Start button sample expt start ie a 0 5 wM A 2 55PM Me O Amp ed Up x 0 0010002979659030171 y 0 0022394271872845616 z 0 0166858050506562 Me Amp ed Up x 0 0012000228388345724 y 3 5028177284373484E 4 y 0 00263424019857748 z 6 900331872941105E 4 z 0 018353688530623913 0 008291142177768052 Me 0 Me O Pause sample expt sample expt Figure 7 Press Pause to pause data Figure 8 Press Unpause to resume data recording recording Doc Osmium DaRe UserManual 2 yy Osmium DaRe User Manual Revision 1 7a Silicon Committed To Innovete Release Date 06 Jan 2015 HRS Bi 256PM Bi WO 9 13PM 2014 05 22 145530_log txt 2014 08 30 152714 txt Dake beat 1 362 0 829 0 918 11 000 1 658 0 151 Running on Android versioni 2 416 1 314 0 060 12 00 2 867 0 239 Aar 2 416 1 314 0 660 13 000 2 867 0221 Ta
4. Silicon Committed To Innorite Release Date 06 Jan 2015 Doc Osmium DaRe UserManual y Osmium DaRe User Manual Revision 1 7a Osmium Data Recorder DaRe User Manual Revision 1 7a Registered Office R amp D Centre GT Silicon Pvt Ltd GT Silicon Pvt Ltd Tel 91 512 259 6664 LIG 1398 Avas Vikas 3 S6 SIDBI Innovation amp Incubation Fax 91 512 259 6177 P O NSI Kalyanpur Centre IIT Kanpur Email info gt silicon com Kanpur UP India PIN 208017 Kanpur UP India PIN 208016 URL www sgt silicon com 2014 GT Silicon Pvt Ltd Kanpur India Silicon lommitied To uno rife Doc Osmium DaRe UserManual y o Osmium DaRe User Manual Revision 1 7a l Release Date 06 Jan 2015 Revision History 22 May 2014 Initial Release of User Manual o 20 July 2014 Modified for Quick Guide for Demo 1 2 30 Aug 2014 Included link to demo video Modified for accumulated and average speed aaa feaneeno E 06 Jan 2015 Modified axis information in General Notes Included illustration Silicon Committed To Inne vee Doc Osmium DaRe UserManual y Osmium DaRe User Manual Revision 1 7a Release Date 06 Jan 2015 Hardware and OS Requirement This application is designed for min API level 6 i e Android 2 0 1 and is targeted at API level 19 Le Android 4 4 which is the latest version of Android available at this moment of time Android device must have
5. ag 778 Oo 140000 3B 275 Note sample expt Started ati 22 05 2014 14 55740 3759 2A 010 1 256 15 000 4 502 0 300 208 2 210 1 b62 17 000 5 153 0303 Paused ati 99 05 2014 14 55 39 4 704 2 572 LBb6 18 000 5 854 0 324 OGG 4 600 2 147 20 000 6 937 0 447 UnPaused at 22 05 2014 4 612 3 997 m 4468 21 000 7 611 0 362 J ldooedd 1120 4 206 2744 23 000 8 258 0 350 stopped at 24 Uo 2014 3 611 4 633 3 047 24 000 8 540 0372 14 55 56 7 00 5 050 3400 26 000 9 766 0376 L723 4 530 3 95 27 000 11 137 0 412 207 S32211 3 38429 000 12 528 0 432 Figure 9 Sample log file in sdcard MIMUBT Figure 10 Sample Dead reckoning data directory file in sdcard MIMUBT directory Live Video Demonstration amp Quick Bring up Guide Watch the video to bring up Osmium MIMU22BT using DaRe https www youtube com watch v BLcElh0rKXI Don t forget to leave your feedback comment Doc Osmium DaRe UserManual 2 x Osmium DaRe User Manual Revision 1 7a Silicon Committed To Tiwo voile Release Date 06 Jan 2015 A Quick Guide to Demo Power Slide Switch he JTAG Connector Osmium MIMU22BT Osmium MIMU22BTP USB Micro B Connector i A For USB communication With casing amp battery P Packaged For powering up amp battery charging 1 Power ON the Osmium MIMU22BT by sliding the switch towards right 2 Mount MIMU22BT on shoe heel vertically or place it on top of forefront and stick
6. aying x y z data on screen then it is time to recharge MIMU22BT e It is somewhat tricky to align the axis x or y along the movement if you want to attach the device from outside the shoe It can possibly be achieved after few trials If the device is placed with connector facing front on toes as in Fig 12 the wearer would start walking along negative y axis The positive x axis would be on the right hand side of the wearer Axis alignment can better be achieved by placing MIMU22BT inside shoe heel with good precision So
7. it firmly using tape as shown in the images below Figure 11 MIMU22BT attached to shoe heel Figure 12 MIMU22BT on toes preferred 3 Scan for BlueTooth devices in your Android Phone Tab And pair phone with MIMU22BT Amp ed Up 4 Click open DaRe Connect it with MIMU22BT 5 DaRe is ready to collect data on getting connected with MIMU22BT 6 Press Start button to begin data recording 7 You may walk as you desire 8 Press Stop button to end data recording 9 Transfer data file sdcard MIMUBT txt generated by DaRe to your PC laptop You may either use BlueTooth or USB to transfer this file Silicon onatili to Ynmevrt Release Date 06 Jan 2015 Doc Osmium DaRe UserManual y Osmium DaRe User Manual Revision 1 7a 10 Open data file on spreadsheet for detailed analysis General Notes e Fully drained out battery takes approximately 2 hours of charging e Charge MIMU22BT using USB cable for 4 hours before using for the first time e Power OFF MIMU22BT slide switch towards left when not in use e With 150mAH Li ion battery MIMU22BT has approximately 1 5 hours of one charge cycle e DaRe must be closed exit after pressing Stop button Initiating new experiment in continuation to a previous one without closing DaRe between Stop for previous experiment and Start for new experiment does not give expected results e If DaRe is closing on its own or unable to connect to MIMU22BT or displ
8. ns would be activated Silicon lonawtted e honori Release Date 06 Jan 2015 Doc Osmium DaRe UserManual y Osmium DaRe User Manual Revision 1 7a 1 The Text Field provided gives the usability to the user to add some note regarding the experiment if he she wishes to The note should be added before the Start button is pressed 2 Start As soon as this button is pressed DaRe sends the command to MIMU22BT for resetting Dead reckoning system and resets all the variables of processing the data Along with this it also creates two files one for recording the data and the other having the experiment related log named after date and time of creation and are stored in the directory named MIMUBT in the SD card of the Android device MIMU22BT begins communicating Dead reckoning data after pressing Start button 3 Stop With this button being clicked DaRe sends the command to MIMU22BT to stop processing the data and to stop all the outputs to be sent by MIMU22BT It also closes all the open files 4 Pause Un Pause This button provides user the freedom of having break in between the experiment This button does not pause the communication with MIMU22BT but pause the data being recorded 5 The display shows the data received and the data sent to the device in a form of chat The created text files on the SD card under the directory named MIMUBT 1 Data file This file contains the data received i e the
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