DOC PREVIEW
UCF EEL 6788 - Participatory Sensing

This preview shows page 1-2-3-26-27-28 out of 28 pages.

Save
View full document
View full document
Premium Document
Do you want full access? Go Premium and unlock all 28 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 28 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 28 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 28 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 28 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 28 pages.
Access to all documents
Download any document
Ad free experience
Premium Document
Do you want full access? Go Premium and unlock all 28 pages.
Access to all documents
Download any document
Ad free experience

Unformatted text preview:

Enabled by >3 x 109 mobile phone users, increasingly with gps, imagers, UIMotivated by 6 x 109 people on planet earth and their concerns...Participatory Sensing: from ecosystems to human systemsDeborah EstrinUCLA, Center for Embedded Sensing System1Friday, October 16, 2009real time(always on) real place(always carried)real context (historical, environmental, spatial, social)Mobile smartphones + web/cloud services + social networkingengage data in the context of applications:civic data campaignstransportation patternshealth2Friday, October 16, 2009Civic and Citizen Data Campaignscoordinated, real-time, geo-coded, tagged, images and prompted entriesPaperAluminumPlastic WasteGarbageWatchRecycling Practices on CampusWhat’s BloominBlooming Flora on Campus123453Friday, October 16, 20094Invasive Plants Campaign - “What’s Invasive!” w/National Park Service, Santa Monica MountainsHarding grass Perennial pepperwood Poison hemlock Spanish broom Terracina spurge Yellow starthistle 4Friday, October 16, 2009Invasive Plants Campaign - “What’s Invasive!”New distributions and significant advancement of some invasive species have occurred within that last 3 years since the original survey.Conservation specialists at the NPS, armed with this new data, can focus attention on managing areas that are newly invaded.Results from the two-week What’s Invasive! indicate data quality is comparable.2006The weed survey that ended in 2006 took 2 years and thousands of person-hours to complete.Hansen, Graham, Reddy, ...5Friday, October 16, 2009Personal and community sustainability tool:PEIR: Personal Environmental Impact Report PEIR UIhttp://peir.cens.ucla.edu6Friday, October 16, 20097Friday, October 16, 2009Example: Biketastic: bicycle commuters document, plan, share route data ...to promote safe cycle commutingCapture & share route featuresCollects: location, duration, stops/starts, roughness, prompted images/tagsWeb interface compares route qualitiesMash up routes with air quality, traffic conditions, accidents20http://biketastic.comlocation+motion trace augmented with images and tagging8Friday, October 16, 2009Monitoring exposure to cookstove pollution in rural India: profile daily activities, exposure to indoor air pollution, at unprecedented detail (Ramanathan et al)GPS, accelerometer tracesBluetooth temperature sensor beaconsImages of a special filterOutdoor activities Cooking durationPollution levelsExposure Model9Friday, October 16, 2009Participatory Sensing for health and wellness2what can we learn, what impact can we have, with access to...the other 167 hours of the week......the other 1439 minutes of the day... 10Friday, October 16, 2009Ambulation: monitor chronic disease progression and responseMobile Sensing Client GPS TracesData Storage ServiceVisualization PlatformEvent detectProcessing ModuleAggregation Transportation Modes11Friday, October 16, 200912Geocoded imagery:health behavior data through self monitoringWhen do I eat on and off plan?Where do I eat on and off plan?http://andwellness.cens.ucla.edu/beta/demo.php12Friday, October 16, 200913Drug PrescribedNOTES:Weight in poundsBlood Pressure{ UI SKETCH }switch to full screen view mapprev month next month{moves up and downw/ scrolling, meta datachanges depending on what is selected on left}MapMay 2009Measurements and trends for the month.Measurements and trends for the month.Patient prescribed new daily medication. START DATE: May 26, 2009AMOUNT: 200 mgFREQUENCY: One pill twice per day, once in the morning and once in the evening.PREV. AMT.: 150 mgPREV. FREQ.: Same Traces and stationary times with points of interest highlightedSYSTOLICDIASTOLICEnter observations here.Messages (1)Jane Doe Create ODLInterventionsMay 1 May 31May 1 May 31160150May 1May 310230Fast FoodGym ParkAutomatically prompted, geocoded, uploaded:Physiological (BP, glucose...)Patient reporting (medication, symptoms, stress factors)Location tracesContextual/Environmental factorsPutting it together: Your Living recordCreates a living record...And it doesn’t require a smartphone to generate telling traces...http://your.flowingdata.com13Friday, October 16, 200914Yau, Hansen14Friday, October 16, 200915Yau, Hansen15Friday, October 16, 2009• Chronic disease management---medication titration/stabilization (Activity traces + prompted entry of physiological measure + prompted entry of side effects--activity features analyzed as an indicator of functional health)• Acute health-behavior change---post cardiac surgery support implementation of radical change in nutrition, exercise, stress, smoking (Activity traces + Prompted entry surveys/entries on targeted behaviors--food/smoking/phys activity)• Cancer survivor checkups--3 day living record along with lab tests (Activity traces + prompted entry about mood, stress, and physical exercise)• Youth preventative health app (obesity/asthma)---tie in activity and prompted input to social media and games• Clinical trial antidepressants--interesting features extracted from activity traces such as trends about work and weekend time; as well as prompted inputs about mood, avoidance activities, medication and sleep...• Research study for stroke rehab protocols--Activity traces to determine ability to cross the street, and achieved acceleration, in the persons natural environment; important indicator or functional mobility• Promotora/CHW support --data gathering, patient management including prescribing SMS based EMAs for the patient). A tie in to personal health records and participatory health where these data become topics for discussion and problem solving by patient and providers• Elder Caregivers -- across the collection of caregivers, ability to measure basic health status and track, alert, over time---the things that don’t get on the chart but that are relevant to patient health status, interaction, alerts, etc...Example application scenarios16Friday, October 16, 2009General mobile to web architecturePotential ExamplesGeneral flowLocation tracesActivity, mobility trendsChronic disease monitoring/mngmtGeo-coded mobile EMAHealth behavior diariesHealth behavior change/adherence17Friday, October 16, 2009Privacy concerns: Granular Personal DataSensitive data•Quantify habits, routines, associations•Increasingly easy to share, mine•Anonymizing location traces/geocoded time series is often infeasible•Available to government, insurance, employers, creditors, ...Diverse usage•Collected by


View Full Document

UCF EEL 6788 - Participatory Sensing

Documents in this Course
Load more
Download Participatory Sensing
Our administrator received your request to download this document. We will send you the file to your email shortly.
Loading Unlocking...
Login

Join to view Participatory Sensing and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view Participatory Sensing 2 2 and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?