- From: Kazuyuki Ashimura <ashimura@w3.org>
- Date: Mon, 25 May 2020 17:27:52 +0900
- To: public-wot-ig@w3.org, public-wot-wg@w3.org
available at:
https://www.w3.org/2020/04/21-govtech-minutes.html
also as text below.
Thanks a lot for taking the minutes, Michael McCool!
Kazuyuki
---
[1]W3C
[1] http://www.w3.org/
- DRAFT -
Govtech Collab
21 Apr 2020
Attendees
Present
Kaz_Ashimura, Hazel_Kuok, Jennifer_Lin,
Kunihiko_Toumura, Michael_Lagally, Michael_McCool,
Sebastian_Kaebisch, Dibyendu_Ghosh
Regrets
Chair
McCool
Scribe
kaz, McCool
Contents
* [2]Topics
1. [3]Review previous minutes
2. [4]Agenda for today
3. [5]Guest from Intel
4. [6]Use cases - revisited
1. [7]use case 1: people density
2. [8]use case 2: fleet management
3. [9]use case 3 - connected farms
5. [10]swarm robotics
6. [11]edgeX/WoT
7. [12]Python integration
* [13]Summary of Action Items
* [14]Summary of Resolutions
__________________________________________________________
<kaz> scribenick: kaz
Review previous minutes
[15]Mar-24 minutes
[15] https://www.w3.org/2020/03/24-govtech-minutes.html
McCool: (go through the minutes)
... Philip's family name "Tran" should be mentioned at the
first position
kaz: ok
Lagally: btw, wondering how to handle people's coming in from
which entrance and going out from which exit...
McCool: let's talk about that separately
Jennifer: note the requirements for fleet management are
complicated
McCool: right
... any problems with the minutes themselves?
[16]Apr-7 minutes
[16] https://www.w3.org/2020/04/07-govtech-minutes.html
McCool: don't see any problems
... other than Philip's name
<McCool> name "Philip" should be "Philip Tran"
McCool: any objections to publish the both minutes?
(none)
McCool: approved
Agenda for today
McCool: agenda items: use cases, python integration
Lagally: location sensors and people density
<McCool> agenda: use cases (people density, fleet management,
connected farms, other), swarm robotics w/ Intel, edgeX/WoT
integration update, python-WoT integration
Hazel: some question about possible use cases for Jennifer
Jennifer: you can contact Chinn directly
<McCool>
[17]https://github.com/w3c/wot-architecture/blob/master/USE-CAS
ES/smart-agriculture.md
[17] https://github.com/w3c/wot-architecture/blob/master/USE-CASES/smart-agriculture.md
McCool: we're holding discussion on use cases for agriculture
as well
Lagally: that use case has specific configuration in Japan
Guest from Intel
McCool: Dibyendu is from Intel Robotics in Singapore
Use cases - revisited
McCool: would like to look at each use case
* use case 1: people density
Jennifer: there is not huge density so far
McCool: need output of people's number?
Jennifer: yes
... the robotics team intends to use AI
<McCool> input is image, uses ai service to identify people,
counts them, outputs a number
<McCool> as extension, may measure distance between people
Lagally: analogy of a supermarket
<inserted> scribenick: McCool
Lagally: what happens if density is too high? what is the
consequence?
Jennifer: consequence would be an alert (eg via email) to a
guard
<kaz> McCool: there is not a uniqueness problem in this use
case
<kaz> ... let's pick features from the minutes
Lagally: other sensors like cell phone location?
McCool: specifically bluetooth proximity
Jennifer: problem is, not everyone turns on bluetooth
* use case 2: fleet management
<kaz> scribenick: McCool
McCool: in the future, but...
... (comment from dibyendu: can thermal camera go on a drone?)
Jennifer: dashboard interface to control all robots and view
sensors through the entire city in real time
... control meaning you can send commands to robots to move to
new locations, drop off or pick up packages, etc
... sensors can include environment, people management (counts,
thermal cameras, etc)
... dashboard would include mapping functionality, status of
robots and sensors, data visualization, historical comparisons
... which implies location data; also camera and data streaming
* use case 3 - connected farms
McCool: let's defer and discuss in the future...
swarm robotics
McCool: let me send an email to set up a meeting w/ SG robotics
team
... summary is Intel Labs in Bangalore have been working on the
problem of coordinating multiple ground and air robots,
relevant to SG
edgeX/WoT
McCool: demo timeframe is October 2020, at NACS, targetting
Retail use cases
... but the work done on the system should also be applicable
to Smart City and SG
... collaboration with Conexxus and (probably) Fraunhofer
(LinkSmart directory project, eg supporting discovery)
Python integration
Jennifer: any solutions for how to use WoT with python
McCool: could do microservices, perhaps using 0mq for
lightweight communication, but I assume you want direct
integration
Sebastian: for python integration, are you interested in
consumers or producers?
Jennifer: consumer, images
Sebastian: what is the protocol?
Jennifer: http, restful... future, might be video over
websockets
Sebastian: main thing is to know what the sensors is offering;
need to create and share a wot TD
McCool: summary is don't have full node-wot equivalent in
python, but there are a lot of simpler use cases that are
straightforward
Jennifer: need to think about websockets and video
Lagally: should we gather requirements first?
Jennifer: people counting uses video, for instance...
McCool: also is a gap in the current health monitoring use
case; should document there as well
Jennifer: also interested in C++ integration
Lagally: best to try and capture use case discussions in arch
call
[adjourned]
Summary of Action Items
Summary of Resolutions
[End of minutes]
__________________________________________________________
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Received on Monday, 25 May 2020 08:27:19 UTC