Nordic Chapter Smart City / Web of Things Community Group
A community group around smart city technologies and challenges in the nordic region
Note: Community Groups are proposed and run by the community. Although W3C hosts these conversations, the groups do not necessarily represent the views of the W3C Membership or staff.
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Working Group Standards & Platforms: Autumn start + Nexus Twin from East2North
Starting up the work of Autumn 2025 in the Working Group and getting a presentation of the Local Digital Twin Platform Nexus Twin from the company East2North
Welcome to the August 2025 meeting of the Working Group Standards & Platforms!
At this meeting we initiate the market overview of platforms for Local Digital Twins.
As before, we conduct these meeting as hybrid meetings. You can participate by Zoom or physically on site. If you participate in person, please let me know if you like to join a common lunch, 11.30 CET. I´ll be happy to send you an invite.
Time: Monday 18 August 13:00 – 15:00 CET
Zoom: https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Physical presence: SEK, Svensk Elstandard, Englundavägen 7, 171 41 Solna
If you use Google Maps: Search on Svensk Elstandard, NOT on the address. It is wrong in the map.
Agenda
13.00 – 13.10 Introduction
Welcome + info about the Working Group, for new participants
13.10 – 13.20 Partnership with IoT World
About the new partnership with IoT World
13.20 – 13:50 Market overview: Platforms for Local Digital Twins, information
Background of the market overview
Information of how the market overview will be carried out
13.50 – 14.00 Break
14.00 – 15:05 Presentation an evaluation
East2North presents the platform Nexus Twin
Short evaluation form for the audience
15:05 – 15:15 Feedback on the format for the market overview
Discussion about the format and material for the presenters
15.15 – 15.30 Finish
Upcoming meetings of the Working Group
Reports from standardization
Any other questions
Please forward this invitation if you know anyone else who might be interested.
Warmly welcome! See you!
/Tobbe Lahrin, chair of the Working Group
+46 70-208 208 5
ATTEND Zoom meeting
https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Meeting ID: 962 2123 6876
Password: 486440
Working Group Standards & Platforms: Interoperability – continued
Continued presentations and discussions about Interoperability within IoT and Digital Twins
Welcome to the June 2025 meeting of the Working Group Standards & Platforms!
This meeting we round of the important issue of interoperability that we also talked about at our March and May meetings.
If you have not been participating in earlier discussions regarding Interoperability within the Working Group and want to look at earlier material and recordings, please contact me, tobbe@of-us.se
As before, we conduct these meeting as hybrid meetings. You can participate by Zoom or physically on site. If you participate in person, please let me know if you like to join a common lunch, 11.30 CET. I´ll be happy to send you an invite.
Time: Monday 16 June 13:00 – 15:00 CET
Zoom: https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Physical presence: SEK, Svensk Elstandard, Englundavägen 7, 171 41 Solna
If you use Google Maps: Search on Svensk Elstandard, NOT on the address. It is wrong in the map.
Preliminary agenda
13.00 – 13.20 Introduction – Tobbe
- Info about the Working Group – Tobbe
- Short recap of the last meetings, in March and May, on interoperability – Tobbe
13.20 – 14.00 Some international standards for interoperability and IoT
- ISO/IEC 30178 – Jesper Rönnholm
- Joint discussion and questions – Everyone
- The ISO/IEC 21823-xx series – Tobbe
- PWI – Guidance on IoT and digital twin integrations in data spaces – Tobbe
- TR Digital Twin – Correspondence measure of DT twinning – Tobbe
- Joint discussion and questions – Everyone
14.00 – 14.10 Pause
14.10 – 14.40 Examples of interoperability in Sweden
- Report from the finalized Interoperability project, Jönköping – Mats Petterson, Håkan Lundström, Fredrik Björklund, Simon Hillfors
- Interoperability between IoT platforms – Mats Petterson, Fredrik Björklund
- Joint discussion and questions – Everyone
14.40 – 15.20 Usage of Interoperability
- Ideas about interoperability between IoT-platform and GIS / Geo data platform – Tobbe
- Ideas about interoperability via the cloud – (repetition from March) – Tomas Westlund (RISE & IoT World)
- Joint discussion and questions – Everyone
- Ideas about AI and interoperability – Elias, Tobbe
- Joint discussion and questions – Everyone
15.20– 15.30 Rounding up
- The work of the working group in autumn and beyond
- News from SEK/ TK IoT and ISO / IEC – Jesper and Tobbe
Please forward this invitation if you know anyone else who might be interested.
Warmly welcome! See you!
/Tobbe Lahrin, chair of the Working Group
+46 70-208 208 5
ATTEND Zoom meeting
https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Meeting ID: 962 2123 6876
Password: 486440
Working Group Standards & Platforms: Interoperability
Presentations and discussions about Interoperability within IoT and Digital Twins
Welcome to the May 2025 meeting of the Working Group Standards & Platforms!
This meeting continues to address the important issue of interoperability that we also talked about at our March meeting. The June meeting will be the 3rd part of the Interoperability meeting suite.
If you have not been participating in earlier discussions regarding Interoperability within the Working Group and want to look at earlier material and recordings, please contact me, tobbe@of-us.se
As before, we conduct these meeting as hybrid meetings. You can participate by Zoom or physically on site. If you participate in person, please let me know if you like to join a common lunch, 11.30 CET. I´ll be happy to send you an invite.
Time: Monday 19 May 13:00 – 15:00 CET
Zoom: https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Physical presence: SEK, Svensk Elstandard, Englundavägen 7, 171 41 Solna
If you use Google Maps: Search on Svensk Elstandard, NOT on the address. It is wrong in the map.
Preliminary agenda
13.00 – 13.10 Introduction – Tobbe
- Info about the Working Group
- Short recap of the last meeting, in March, on interoperability
13.10 – 14.00 Dataspaces and ontologies – ways to integrate data
- Dataspaces and their usage – Claus Popp Larsen
- More about dataspaces – Tobbe och Elias
- Ontologies – Tobbe
- EU and ontologies – Vanessa Lemos
- Joint discussion and questions – Everyone
14.00 – 14.10 Pause
14.10 – 14.40 Some mechanisms for accomplishing interoperability
- Review of EU MIMs, Minimal Interoperability Mechanisms and its relevance for interoperability – Björn Hagström
- Joint discussion and questions – Everyone
- Linked data – Björn Hagström
- Joint discussion and questions – Everyone
14.40 – 15.15 Interoperability on a national level
- Need for interoperability for Total Defence and Resilience – Ronnie Johansson, FOI – Fö
- Joint discussion and questions – Everyone
15.15– 15.30 Rounding up
- The work of the working group in autumn and beyond
- News from SEK/ TK IoT and ISO / IEC – Jesper and Tobbe
Please forward this invitation if you know anyone else who might be interested.
Warmly welcome! See you!
/Tobbe Lahrin, chair of the Working Group
+46 70-208 208 5
ATTEND Zoom meeting
https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Meeting ID: 962 2123 6876
Password: 486440
Working Group Standards & Platforms: The work ahead in WG S&P
Planning of 2025
Welcome to the January 2025 meeting of the Working Group Standards & Platforms!
This meeting we will be discussing the future of the Working Group and what to focus on during 2025. We will among other things discuss the result of the questionnaire sent out recently.
As before, we conduct these meeting as hybrid meetings. You can participate by Zoom or physically on site. If you participate in person, please let me know if you like to join a common lunch, 11.30 CET. I´ll be happy to send you an invite.
Time: Monday 20 January 13:00 – 15:00 CET
Zoom: https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Physical presence: SEK, Svensk Elstandard, Englundavägen 7, 171 41 Solna
If you use Google Maps: Search on Svensk Elstandard, NOT on the address. It is wrong in the map.
Preliminary agenda
13.00 – 13.10 Introduction – Tobbe
Welcome + info about the Working Group, for new participants
13.10 – 14.10 Possible activities and the result of the survey
We make a short presentation of the topics that have been discussed. We also present the result of the survey regarding the interest for various topics.
14.10 – 14.15 Break
14.15 – 15.15 Organizing the work ahead
From the result in the first section of the meeting we discuss how to carry out various activities in the Working Group 2025. Among other thigs we try to create smaller planning groups for various topics.
15.15 – 15.30 Finish
- Upcoming meetings of the Working Group
- Reports from standardization
- Any other questions
Please forward this invitation if you know anyone else who might be interested.
Warmly welcome! See you!
/Tobbe Lahrin, chair of the Working Group
+46 70-208 208 5
ATTEND Zoom meeting
https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Meeting ID: 962 2123 6876
Password: 486440
Working Group Standards & Platforms: Hybrid meeting the 16th of December
Results of IoT platform overview 2024 + planning of 2025
In 2024, we have focused on market overview of general horizontal IoT platforms for municipalities and regions + Open-Source initiatives for IoT. Supplemented by reports from standardization + discussions about interesting, related topics and issues.
This meeting we will:
- Present, summarize and discuss the results of the market overview of IoT platforms 2024.
- Discuss and plan the work for the Working Group 2025. Among other things we might want to carry out a market overview of platforms for creating 3D-worlds and Local Digital Twins for cities, regions, and countries. If you have other ideas about what you would like us to address in the Working Group, please email tobbe@lahrin.se
As before, we conduct these meeting as hybrid meetings. You can participate by Zoom or physically on site. If you participate in person, please let me know if you like to join a common lunch, 11.30. I´ll be happy to send you an invite.
Zoom: https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Physical presence: SEK, Svensk Elstandard, Englundavägen 7, 171 41 Solna
If you use Google Maps: Search on Svensk Elstandard, NOT on the address. It is wrong in the map.
Preliminary agenda
13.00 – 13.10 Introduction – Tobbe
Welcome + info about the Working Group, for new participants
13.10 – 14.10 The market overview of general horizontal IoT platforms 2024
We get a presentation of the market overview, summarization of the presentations. We also give time for discussions and reflections within the Working Group.
14.10 – 14.15 Break
14.15 – 15.15 Planning of the work ahead in the Working Group
We discuss what we want to do and focus on in the Working Group for 2025 and forward.
15.15 – 15.30 Finish
- Upcoming meetings of the Working Group
- Reports from standardization
- Any other questions
Please forward this invitation if you know anyone else who might be interested.
Warmly welcome! See you!
/Tobbe Lahrin, chair of the Working Group
+46 70-208 208 5
Hybrid meeting the 18th of November
IoT service platform from Pingday + Diwise from Masarin/Sundsvall/Gothenburg/Sambruk
In 2024, we focus on market overview of general horizontal IoT platforms for municipalities and regions. Supplemented by reports from standardization, other important initiatives and discussions about interesting related topics and issues.
This time we get a presentation of:
- The IoT service platform from Pingday AB, a wholly owned subsidiary of Öresundskraft AB and the City of Helsingborg. Pingday is also running “StadshubbsAlliansen” which is an association of 17 City Hubs in Sweden covering 54 municipalities.
- The Open Source IoT Platform Diwise. The municipalities of Sundsvall and Gothenburg and other cities cooperate with Sambruk and the company Masarin.
As before, we conduct these meeting as hybrid meetings. You can participate by Zoom or physically on site. If you participate in person, please let me know if you like to join a common lunch, 11.30 at Internetstiftelsen. I´ll be happy to send you an invite.
Zoom: https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Physical presence: Floor 1 , Gradangen, Goto 10, Internetstiftelsen, Hammarby Kaj 10D, 120 07 Stockholm. Goto 10 Stockholm | Goto 10
Meeting time: 13.00 – 15.30 CET with possibility to stay until 17.00 for those attending in person. Be most welcome either on Zoom or in person!
Preliminary agenda
13.00 – 13.10 Introduction – Tobbe
Welcome + info about the Working Group, for new participants
13.10 – 14.10 Presentation of the IoT service platform from Pingday
We get a presentation of the IoT service platform from Pingday.
14.10 – 14.15 Break
14.15 – 15.15 Presentation of the IoT platform Diwise
We get a presentation of the Open Source IoT platform Diwise.
15.15 – 15.30 Finish
• Upcoming meetings of the Working Group
• Reports from standardization
• Any other questions
Please forward this invitation if you know anyone else who might be interested.
/Tobbe
Hybrid meeting the 19th of August
New version of ISO/IEC 30141 – IoT Reference Architecture
Welcome to the August meeting of the Working Group Standards & Platforms!
Soon, maybe in time for the August meeting, the new version of the International Reference Architecture for IoT, ISO/IEC 30141, will be published. We concentrate this meeting on an overview of the new edition and related standardization work. If interested, there is a blog on IEC web page about this new edition: Essential IoT standard gets a second edition (iec.ch). In Sweden, as an example, 30141 has been used as one of the foundations for procurements of IoT platforms in the regions Jönköping and Västra Götaland.
As before, we conduct these meeting as hybrid meetings. You can participate by Zoom or physically on site. If you participate in person, please let me know if you like to join a common lunch, 11.30 at Internetstiftelsen. I´ll be happy to send you an invite.
Zoom: https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Physical presence: Floor 1 , Gradangen, Goto 10, Internetstiftelsen, Hammarby Kaj 10D, 120 07 Stockholm. Goto 10 Stockholm | Goto 10
Meeting time: 13.00 – 15.30 CET with possibility to stay until 17.00 for those attending in person.
Be most welcome either on Zoom or in person!
/Tobbe
Hybrid meeting the 17th of June
Presentations of KMD Data Context Manager and Siemens Building X
Welcome to the June meeting of the Working Group Standards & Platforms.
In 2024, we focus on market overview of general horizontal IoT platforms for municipalities and regions. Supplemented by reports from standardization, other important initiatives and discussions about interesting related topics and issues.
This time we get a presentation of:
- KMD Data Context Manager. Presented by Mads Pohl Petersson, Product Innovation Manager | CTO Office KMD, Denmark. Platform based on Fiware.
- Building X from Siemens. Presented by Sasha Fridman, Innovation & Digital Business Professional Solution Architect, Siemens Smart Infrastructure, Sweden.
We conduct this meeting as a hybrid meeting. You can participate by Zoom or physically on site. Please email me at tobbe@lahrin.se if you are attending in person, so I can plan for coffee and seats. If so, please also let me know if you like to join a common lunch, 11.30 at Internetstiftelsen. I´ll be happy to send you an invite.
Zoom: https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Physical presence: Floor 1 , Gradängen, Goto 10, Internetstiftelsen, Hammarby Kaj 10D, 120 07 Stockholm. Goto 10 Stockholm | Goto 10
Meeting time: 13.00 – 15.30 CET with possibility to stay until 17.00 for those attending in person.
Be most welcome either on Zoom or in person!
/Tobbe
Hybrid meeting the 15th of April
Presentations of IoT Platforms Thingsboard and Sensor-Online
Some more information about the meeting of 15th April. This time we get a presentation of:
- Pawel Ostropolski from IoT Squad in Polen + eventual other actors working with Thingsboard will present the platform. See ThingsBoard — Open-source IoT (Internet of Things) Platform and IoT Squad – Empowering Your IoT Journey: From Vision to Reality.
- Sensor-Online. Fredrik Öhrberg from Nodeledge present the platform Sensor-Online. Home – Nodeledge AB, vi gör mätvärden till affärsvärden!
We conduct this meeting as a hybrid meeting. That is, with the possibility to participate both via Zoom and physically on site at the Internet Foundation’s facility Goto 10 in Stockholm.
Zoom: https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Physical presence: Floor 1 , Gradängen, Goto 10, Internetstiftelsen, Hammarby Kaj 10D, 120 07 Stockholm. Goto 10 Stockholm | Goto 10
Meeting time: 13.00 – 15.30 CET with possibility to stay until 17.00 for those attending in person.
Please email me at tobbe@lahrin.se if you are attending in person, so I can plan for coffee and seats.
Regardless, be most welcome either on Zoom or in person!
/Tobbe
Hybrid meeting the 18th of March
Presentations of IoT Platforms by OS2 and ZettaScale
Just a heads up about the meeting of 18th March. This meeting we will get the following presentations:
- OS2, OS2 styrker digitaliseringen i det offentlige Danmark,, presented by the OS2-fællesskabet from Denmark. OS2 is an IoT platform developed by several Danish municipalities in collaboration.
- ZettaScale, from ZettaScale Technology, which built its IoT platform on Open Source from the Eclipse Foundation.
We conduct this meeting as a hybrid meeting. That is, with the possibility to participate both via Zoom and physically on site at the Internet Foundation’s facility Goto 10 in Stockholm.
Zoom: https://iec.zoom.us/j/96221236876?pwd=VUkwdmlGbyt4T2wrOHNvMjdVNWVZZz09
Physical presence: Floor 1 , Gradängen, Goto 10, Internetstiftelsen, Hammarby Kaj 10D, 120 07 Stockholm. Goto 10 Stockholm | Goto 10
Please email me at tobbe@lahrin.se if you are attending in person, so I can plan for coffee and seats.
Regardless, be most welcome either on Zoom or in person!
/Tobbe