Please note: The algorithm descriptions in English have been automatically translated. Errors may have been introduced in this process. For the original descriptions, go to the Dutch version of the Algorithm Register.
Intelligent Traffic Control Installation (iVRI) at traffic lights
- Publication category
- Impactful algorithms
- Impact assessment
- Field not filled in.
- Status
- In use
General information
Theme
Begin date
Contact information
Link to publication website
Link to source registration
Responsible use
Goal and impact
The aim is to improve road safety, traffic flow and accessibility. It should also help reduce CO2 emissions by making traffic flow smoother.
It has an impact on everyone participating in traffic, yet we expect this algorithm to have a low impact. After all, it will be more efficient, but citizens may not notice much of that.
Considerations
The advantage of deploying this algorithm is that traffic can flow better and smarter. The disadvantage is that the municipality has less autonomy compared to other traffic control systems.
Human intervention
The municipality can set its own parameters, such as how long the traffic light is green. In addition, the outcomes are monitored and adjusted. This allows the municipality to respond to changing traffic flows.
Risk management
The system meets all applicable safety requirements and is highly secured. For instance, it is not possible to set all directions to green.
In addition, failures are monitored and the systems are well maintained.
Legal basis
The Road Traffic Act 1994 (WVW) is the basis for all traffic rules. The guiding principle here is the smoothness and flow of traffic and that no one should cause hindrance or danger on the road. In addition, use has been promoted from the national Talking Traffic project and included in the Municipal Policy Plan.
Links to legal bases
- Wegenverkeerswet: https://wetten.overheid.nl/BWBR0006622
- Talking Traffic : https://www.talking-traffic.com/nl/
- Gemeentelijk Beleidsplan: https://gemeenteraad.groningen.nl/Documenten/Bijlage-3-Beleidsplan-Verkeerslichten.pdf
Operations
Data
Cooperative Intelligent Transport Systems (C-ITS) connect vehicles with other vehicles, roadside infrastructure, road users -such as pedestrians and cyclists- and cloud-based services (apps).
Links to data sources
Technical design
The traffic light receives signals about traffic approaching. The traffic light receives these signals via advanced systems of cars and applications installed on road users' smartphones. The traffic light receives information about what kind of traffic is coming (bicycle, car, truck) and how much traffic is coming. Based on this, it weighs up who gets green and how long a traffic light is on green. A bus has a higher value than a car and multiple cars may again have more value than a single truck.
The way the algorithms control traffic is a translation of local choices.
External provider
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