20170410 centra2 meeting - airbox
TRANSCRIPT
The AirBox Project
Ling-Jyh(L.J.)Chen,AcademiaSinica,[email protected]
Dr. Ling-Jyh Chen ([email protected])
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The AirBox Project• An ecosystem with a focus on PM2.5 monitoring
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l Micro Air Pollution Sensing l Participatory sensing l Open big data / Analysis�
l Device design & manufacture l Apps & firmware development l Cloud Facility
l Public Awareness l Smart City l Environment Policy
l Location Awareness Sensing System l Experts and technology hackers l Maker Community�
l Environment education l Maker education
l Micro Air Pollution Sensing l Participatory sensing l Open big data / Analysis�
l Device design & manufacture l Apps & firmware development l Cloud Facility
l Public Awareness l Smart City l Environment Policy
l Location Awareness Sensing System l Experts and technology hackers l Maker Community�
l Environment education l Maker education
• International collaboration
ASEAN IVO
Dr. Ling-Jyh Chen ([email protected])
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What’s PM2.5?
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1.Par'culatema.erentersourlungsystemthroughthenoseandthroat.�
2|3.Thelargerpar'culate(PM10)iseliminatedthroughcoughingsneezingandswallowing.�
4.PM2.5canpenetratedeepintothelungs.Itcantravelallthewaytothealveoli,causinglungandheartproblems,anddeliveringharmfulchemicalstothebloodsystem.�
Dr. Ling-Jyh Chen ([email protected])
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PM2.5 & Disease (WHO)
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3 million deaths attributable to ambient air pollution�
4.3 million deaths attributable to household air pollution�
Dr. Ling-Jyh Chen ([email protected])
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The Professional Solution
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• 76 multi-function stations (TW)• huge and extremely expensive• 10+ meters above the ground• well-mixed atmosphere
Dr. Ling-Jyh Chen ([email protected])
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We ask a very simple question…
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What’s the air quality here and now?
Dr. Ling-Jyh Chen ([email protected])
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Deployment: Devices
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LASS FT AirBox MAPS LASS4UPlatform MediaTek LinkIt One Realtek Ameba MediaTek LinkIt
Smart 7688 Duo Realtek Ameba
T/H sensor DHT22 HTS221 BME280 SHT31
PM sensor PMS3003 PMS5003 PMS5003 PMS3003
CO2 sensor - - - SenseAir S8
Air pressure sensor - - BME280 -
Open source YES - YES YES
Open data YES YES YES YES
Phone app - YES - YES
End user makers schools/buildings academia citizens
Dr. Ling-Jyh Chen ([email protected])
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Deployment: World-wide
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• 2,000+ devices
• 29 countries
by 2017/04/06
Dr. Ling-Jyh Chen ([email protected])
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Data: Dashboard & Open DataD
eplo
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ata
• The real time data is freely available
https://sites.google.com/site/pm25opendata/open-data
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Dr. Ling-Jyh Chen ([email protected])
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Data: VisualizationD
eplo
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ata
https://pm25.lass-net.org/GIS/voronoi/
https://pm25.lass-net.org/GIS/IDW/
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Dr. Ling-Jyh Chen ([email protected])
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Data: Animation
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Dat
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Smog from China on 2017/01/30
Dr. Ling-Jyh Chen ([email protected])
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Education: Environment Edu.
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Dep
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Dat
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Dr. Ling-Jyh Chen ([email protected])
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Community: Citizen Projects
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Dat
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Educ
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Dr. Ling-Jyh Chen ([email protected])
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Community: Citizen Science
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Dat
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Educ
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PM2.5 開放資料:社群協同分析平台
Dr. Ling-Jyh Chen ([email protected])
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From AirBox to Smart City• Smart City does not mean
• we collect a lot of data, or
• we know everything on smartphones.
• To be a smart city enabler, and AirBox has to go beyond an IoT system
• Can we enable something that could not be possible without 1,000+ sensor nodes?
• Can we make the city smarter and citizens happier?
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Dr. Ling-Jyh Chen ([email protected])
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Recall: Data Analysis
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http://www.rosebt.com/uploads/8/1/8/1/8181762/6779091_orig.jpg
Dr. Ling-Jyh Chen ([email protected])
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Application 1: Emission Source Tracking
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Something happened on 2015/12/20(UTC time)
Dr. Ling-Jyh Chen ([email protected])
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Application 2: PM2.5 Animation
• We provide PM2.5 animation of last 24-hours
Change starts with awareness.
It’s never too late!
Dr. Ling-Jyh Chen ([email protected])
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These are NOT just for fun
• We have informed the government about our analysis results.
• The national EPA and several city governments have subscribed the data stream of our analysis results.
• We don’t know what on-demand reactions will be implemented, but we are looking forward to that.
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Dr. Ling-Jyh Chen ([email protected])
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Recall again: Data Analysis
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http://www.rosebt.com/uploads/8/1/8/1/8181762/6779091_orig.jpg
Dr. Ling-Jyh Chen ([email protected])
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Many issues remaining
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EECS• Security & edge computing• Scalable backend (SDN, HA, …)• Short-term forecast• Deep (or not) learning• …
HEALTH
• PM2.5 & diseases• Personalized alarming• Health economics• …
ENV
• Calibration model• Fine-grained PM2.5 model• Correlation w/ traffic etc.• Urban microclimates• …
Dr. Ling-Jyh Chen ([email protected])
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How to join the AirBox project?
Deploy AirBox in your country and community
Work together on ML and data analysis
Work w/ local domain expert on interdisciplinary topics
Contribute your crazy ideas and work together on that
Work together on HPC/cloud issues
Dr. Ling-Jyh Chen ([email protected])
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Take home messages• AirBox is a participatory ecosystem for
PM2.5 monitoring.
• AirBox is on its way from “IoT system” to “Smart City enabler”. Data science and interdisciplinary collaboration is the key!
• Suggestion: Make your system a “must-have” rather than a “nice-to-have”.
• There are plenty of challenges opportunities, and we look forward to collaborating with you!
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Dr. Ling-Jyh Chen ([email protected])
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Acknowledgement
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• Government: TW EPA, TW MOST, …
• Academia: AS-IIS, AS-RCEC, SUTD, NCHC, NCTU, NCKU, …
• Industry: Edimax, Realtek, …
• Community: LASS, G0V, CENTRA, PRAGMA, CECEA, ASEAN IVO, …
• Hard-working bees: my research teams, students, interns, and many friends