Research ToolKit
Contents
1. Physilog s type Silver 10D Gold 10D Updating te Nimware ee des ian 3 Configuration type Gait Sport For this function the computer ora mal must be connected to the internet 4 Time of last battery level measurement Clicking on the Update Firmware Date of the Battery Level 25 09 2015 16 23 54 5 Battery level estimation button the RTK checks if the version Battery Level 5 of your Physilog is up to date If a new version exists it will show the instructions to do the update You will need to perform a master reset while your Physilog is connected to the computer You may need to press on the arrows to see the full information written in each box Main button Master reset Maintain the reset button then maintain main button release the reset button and once LED has stopped blinking release main button LED blinks ORANGE 3 times Reset button Gait UP Movement analysis and measurement At Gait Up we welcome your feedback and questions Please contact us at EPFL Innovation Park B timent C CH 1015 Lausanne tel 41 79 101 1990 mail contact gaitup com web www gaitup com www gaitup com 20152. study Right click on the signal and keep pressed while selecting the segment of interest in the display window You can select several segments Two segments that overlap partly on will be merged into a single segment To delete a segment select the segment of interest in the Segmentation block and press Delete selected segment A selected segment on one sensor is transferred automatically to the other sensor channels and all the loaded files All selected segments will be labeled mask value in the exported csv file The segmentation labels will be saved for all the sensor channels of a Physilog www gaitup com 2015 5 sensor s Research ToolKit Export to csv Files Cremen fe Delete File LFO91284 BIN 24 09 2015 15552 TE t Export File RF095321 BIN 24 09 2015 15 55 23 Sync File Date Time Segmentation Mask Right dick Start sec End sec Label 15 8642 49 3911 1 Delete selected segment CSV files Export segments only Export all files reset zoom range Sensors Synchro v FS 200 GaitUP Physilog Research ToolKit Click Export all files in the CSV files block to export a csv file for each of the synchronized Physilog files The csv files will be oat at the chosen destination and are named after the bin file To export non synchronized or single files right click on the file and select Export File Segment export you can chose to export
3. Gait UP Movement analysis and measurement FEAD Tien h me sp iA p A y i ry 4 j Wa ri Jn ml i N iM i i Ao w 86s h iy F gn P i UPT s a J p l itt G it P Physilog Researcher s Toolkit AJ READ Ear OY a v CHECK Wwww gaitup com Physilog Research ToolKit User manual U Introduction GaitYp Thank you for purchasing our Physilog 4 system the world s thinnest 10D wearable sensor Gait Up s goal is to provide you with a user friendly setup to accurately measure movement in sports and clinics The Research ToolKit is our software allowing you to work with the raw data of the Physilog 4 sensors and to customize your system We hope you will enjoy working with your Physilog 4 sensors and we welcome your suggestions for future improvement www gaitup com 2015 ye tupi Research ToolKit Specifications Gait ES A Research ToolKit v1 1 0 a This unique Software enables you to e Read amp extract all Physilog signals Ga i tup Accel Gyro Magneto Barometer GPS ECG Droplet e Change your Physilog 4 s configuration synchronization Physilog Research ToolKit sampling frequency check your Physileg as firmware config and battery level V CHECK www gaitup com Copyright 2015 Gait Up SA v1 1 0 Install the Research ToolKit with the installer located on ag the USB key This version of th
4. Mode menu you can select if the Physilog is a Master or a Slave If your Physilog doesn t need to be in a Physilog network Sensor Mode can be set to No Radio to reduce the power consumption The sensors communicate on the selected RF channel The RF Channel slide bar allows to chose the channel of the Physilog network Inside one network all Physilog need to be set to the same RF channel If you have multiple Physilog networks make sure to select a different RF Channel for each of them Also each network needs one and only one Master sensor Gait UP Physilog Research ToolKit New Configuration PHY_LF_91 v L Open H Save wig toPhysilog gly from Physilog SensorMode Master X No Radio RF Channel Slave RF Master interval sec 1 Defaullt value 1 Defaullt value 60 Defaullt value 120 The RF Master Interval modifies the period between two synchro frames sent by the Master This field can only be modified if the Physilog is set to be a Master The RF Slave Duration defines how long the radio of the Slave is turned on to receive a synchro frame sent by the Master The RF Slave Period defines the time period between two activations of the radio on the Slave side www gaitup com 2015 Physilog Research ToolKit CONFIG m a The Sensor Configuration tab allows to manage the sensors SS aaa gem inside t
5. ch Physilog before modifying it This allows to keep the correct calibration values www gaitup com 2015 Research ToolKit Main Config In the Main Configuration tab the read only field Device GaitUP Physilog Research ToolKit N CONFIG EA ID shows the identifier of the Physilog this is the number E lames e printed on the back of the Physilog The Application drop a down menu allows to chose the default settings for Gait Sports or other applications Main Configuration Synchronization Sensor Configuration Device ID 20 H E CE Ra TR ba The Body location drop down menu specifies where the a L Nw LH Physilog will be placed on the body This will change the RH name of the data files and the Physilog name that appears A when connecting the sensor to the computer The body LF RF location field is for users information only The Physilog s behavior will not be modified Research ToolKit Synchronization In the Synchronization tab you can create and manage a network of Physilogs This allows the synchronization of the measurement data between several Physilogs A network of Physilogs is made of one Master and as many Slaves as the application needs The Master periodically emits a synchronization frame The radios on the Slaves sides are periodically turned on to receive the synchronization frame sent by the Master In the Sensor
6. e software is suited for AES windows 32 and 64 bits Note for changing configuration and checks the sensor should be connected to your computer You can read and extract the signals when the sensor is not connected to your computer by working on local copies of the bin files on your computer Research ToolKit Load data Gait UP Physilog Research ToolKit READ function allows you to read BIN files that are the data format generated by Physilog Upon hitting the READ button a pop up window opens that allows to select one or several files you intend to read A progress bar then displays the loading process of the selected files d 2 ib Accueil Partag ff ge amp c p k j iJ Copier le chemin d acc s A Copier D placer Copier Supp i Ea zj 0 vers sere A a GaitUp_RTK Copying fe 1 2 oe rnciormaain tanta T d gt GaitUp Physilog gt Gait gt testfiles gt E Hil x 68 m z al SY Favoris v E Bureau Abort Emplacements H HD ip T l chargemen LFO95086 BIN RF096043 BIN e Groupe r sidentie uN Asynchronous Files Automatic synchronous file detection is robust from Physilog 4 firmware version 4 2 5 0 upwards For files recorded with prior versions the file synchronization is based on the date and time of recording In case the files that you upload do not belong to the same measurement session a message window may pop up to warn you that data fr
7. he Physilog Each sensor can be activated and modified p E The Max Sampling Frequency defines the maximum sampling rate of all activated sensors _ encase By clicking on any line of the Summary menu a sensor slot EG rears e oh aa TE will be selected Once a line has been highlighted a sensor can pai be Activated To activate a sensor select the sensor from the e Sensor Type drop down menu A specific sampling rate can be chosen for each sensor by modifying the value of the Sampling Freq Divider field For Accel and Gyro the sensor range can be selected in the Range drop down menu The offsets and gain of the three axes of these sensors can be modified in the Inertial sensor calibration section Research ToolKit Sensor Config Gaitu p Fd Main Configuration Synchronization Sensor Configuration Inertial sensor calibration signal raw_data Offset Gain Note that the final sampling frequency for the Baro is half of the frequency displayed The maximal frequency for the barometer is 100Hz and for the magnetometer it is 50 Hz Research ToolKit Special channels GaittP Physilog Research ToolKit CONFIG N contie Ne Contaraton The Synchro channel contains all data which can be used for Bee _ Be ake ee synchronization with other systems ancaran Shainin Sew Conforin oe Upon activation of this channel the main push button 0 1 activity is ax Saneing rear mo gt au
8. om different files are not coming from the same measurement If you decide to continue the READ process the resulting data will have a length equal to the shortest measurement session www gaitup com 2015 Research ToolKit Data visualization Gait UP Physilog Research ToolKit After loading the files a visualization window opens allowing you to display data from the different sensors that are included in each Physilog Accelation g Zoom in or out with the icons and then select the area where you want to zoom to for only Visualize the signal of the sensor of interest Accel Gyro Baro Magneto Synchro and gold options such as Droplet etc select which channel to display in the Sensors box For specifications of Synchro channel check section about configuring your Physilog Research ToolKit Segmentation ES Fd READ Files File Date Time Synchro LFOS1284 BIN 24 09 2015 15 55 23 Sync RFO95321 BIN 24 09 2015 15 55 23 Sync nih IHC ihe yi ANKENAI ATINI pitii g Segmentation Mask Right dick Accelation Start sec End sec Lal 15 8642 49 3911 1 Delete selected segment CSV files Sensors C Export segments only Export all files a Gait Up Physilog data export LFO91284 BIN created on 24 09 2015 15 55 23 Export file created on 5 10 2015 N Accelerometer 200 hz Gyroscope 200 hz Timestam
9. ps Accel X Accel Y Accel Z Segmentation Mask Timestamps Gyre 7 is g g g s deg 3120 15 565 0 139897673 0 535758709 0 745398574 0 15 565 1 8 3121 15 57 0 133594141 0 535029931 0 749239528 0 15 57 3122 15 575 0 120987078 0 531386041 0 74803923 11 0 8 3123 15 58 0 115895764 0 532357745 0 746118753 1 15 58 1 0 3124 15 585 0 107167797 0 540860155 0 74131756 1 15 585 0 5 OUA w 3125 15 59 0 105713136 0 536973339 0 743238037 E 15 59 0 97 3126 15 595 0 11080445 0 535029931 0 742517859 1 15 595 1 55 3127 15 60 0 109592232 0 535758709 0 743478097 1 15 60 1 67 Feuil1 Hii HAN NUIT HH AMM MIUCd tdet TAAA EMER Dy Ree Files eGo ieee a eae the signal of a EES one file amongst multiple files select the file of interest in the Files block Here you also see which files are synchronized RFO95321 BIN 24 09 2015 15 55 2 Sync Segmentation Mask Right click Start sec End sec Label 15 8642 49 3911 1 4 Delete selected segment CSV files C Export segments only The image marked by Sensor Axes shows the Export all files correspondence between Physilog s 3 Axis sensors and displayed signals The color code allows you to study the signal change on different axes of the sensor GaitUP Physilog Research ToolKit M READ Signal Segmentation It is possible to mark specific regions of the signal manually for later
10. the selected segment s only This allows to have smaller csv files containing the data of interest only The mask value will still be exported If several segments are selected they will be exported to a single csv file 1 Main push button For the Synchro channel only the selected sub channels will be exported to csv 2 Ext control module 3 Custom sync module lt 4 Input trigger Research ToolKit Access configuration Gaitu p Physilog Research ToolKit This function allows to see the configuration of the connected Physilog 4 and to change it so that it meets the specifications of your application It is recommended to work on one Physilog at a time to limit configuration mistakes Create a new configuration By clicking on the New Configuration button you can start a new Physilog configuration from scratch You can load an existing configuration from your computer by clicking on Open Once a configuration is created you can save it to your computer by clicking on Save Access a configuration When a Physilog is connected to the computer it appears in the drop down menu in the upper right corner of the CONFIG window By clicking on from Physilog you can retrieve the current Physilog s configuration You can then modify it and re apply it to the Physilog by clicking on to Physilog button Best practice is to retrieve the current config of the Physilog for ea
11. tomatically recorded You can add an external control module or in i the custom sync module if you have the corresponding hardware The B __ IOT n input trigger can be activated to measure either falling or rising edge ean ni Tips from an external input such as Qualisys synchro system 7 nens asai D The same sub channels are also to be selected for the display and export of recorded data when using the Read function of RTK Inertial sensor calibration signal raw_data Offset Gain To activate Bluetooth you need the necessary hardware Physilog 4 Gold Bluetooth Physilog Droplets are added by selecting Accel Extern and or Gyro Extern and indicating the number of droplets The range of the accelerometer and gyroscope can then be selected for each of the droplets They can be managed by clicking on the triangle at the left upper corner of the corresponding channel to show the hidden sub channels For Physilog gold GPS you must add the GPS channel and select the measurement rate and best adapted platform model for your application The maximum measurement rate is 10Hz www gaitup com 2015 Research ToolKit Check function GaitUP Physilog Research ToolKit V CHECK Physilog s name will appear in the CHECK drop down menu in the CHECK window If several sensors are 7 wrz M You can verify connected to your computer select vara E irc 1 Physilog s firmware version SE iniatas 2
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