The document outlines the Digital City Program in the Utrecht region, focusing on healthy urban living and data-driven approaches using various sensors for monitoring air quality and EV charging. It discusses the integration of data streams for managing charging points and provides user stories relevant to charging point operators and law enforcement. Additionally, it includes practical guidelines for developing open urban platforms informed by existing standards and case studies.

1. Thomas Krüse
Lead Digital City Program
Utrecht Region: healthy urban living

2. Utrecht Challenges

4. Data driven Consortia

9. 9
Sensor:
Air quality, GPS
and accelerometer
Connectivity:
LTE-M
Data services:
FIWARE
Algorithm Dashboard and app

11. Sensors for EV
charging stations

13. Combining two data streams
EV charging
point OCPI Agent
Context
broker
Parking
spot sensor
Context
broker
Context
processor
push
publish
3rd party
pull
Time series
database
preferabl
y push
OCPI to
NGSI
Deter-
mine
state of
charging
point
Create
time
series
databas
eStatus
updates
subscrib
e
Context
broker

14. User stories
• Charging point operators
• Comparison of different EV charging station set-ups
• With or without traffic sign
• Navigation service provider
• Routing to nearest available EV charging station
• Law enforcement
• Receive warnings of illegal parking

15. 2.
Connect
for
status
updates
3.
Toggle
car
4.
Toggle
EV
charging
point
3.
Toggle
car
4.
Toggle
EV
charging
point
status updates

16. microservices
1
2
3
4
1. OCPI agent
• OCPI to NGSI
2. Orion context
broker
• Keep current state
• Publish updates
3. Context processor
• Combine data
streams
• Publish updates
4. WebSocket
• Push updates to
app

18. Practical Guideline Open Urban Platforms
NPR 8284:2019
NEN Standardization Group Smart Cities
Standards and Regulations 18

19. Practical Guideline Open Urban Platforms
Standards and Regulations 19
EIP-SCC Open Urban Platforms
TM FORUM
A guideline building further on existing standards,
with practical tips & trics, examples and how to
start.
Key ingredients:
• Governance
• Explaining current standards
• Interoperability & data portability
• Use Cases (illustrated with Mobility as a Service)
• Implementation guide
• Examples
• Hilversum Procurement Experience & RACI
Publishes December 2019