Using Road Surface Data to improve traffic safety

Providing a complete picture of the road surface network, for enhanced ADAS and driver safety in varying weather conditions, while enabling improved road maintenance planning.

Winter Road Insights

We enable you to take direct measures on slippery roads in your area, to take preventive actions by alerting citizens or by instructing road maintenance to act on slippery road segments.Discover WRI

Road Surface Information

Providing a complete picture of the road surface for drivers and vehicles, enabling increased safety and dynamic ADAS in varying weather conditions.Discover RSI

Data collection - This is how it’s done

01
Sensor fusion
In cooperation with multiple car manufacturers, we install a sensor fusion application in regular passenger vehicles. The application smartly fuses information from existing sensors in the car and collects road surface data in a vehicle fleet of millions of vehicles.
02
Collect data
The key is that the algorithms used in the RSI applications makes it possible to collect a lot more data from the roads than has ever been done before, with traditional products using ABS or TCS interventions as the main data source. The NIRA longitudinal and non-linear slip algorithms can collect data in a variety of driving styles, meaning the road network coverage will be a on a completely different level.
03
Up-to date map
The anonymized data from the vehicles is sent to a server where it’s aggregated, analyzed and map matched can be used to provide a descriptive or even predictive map layer of any road segment. The map layers are created and published continuously, meaning RSI can provide an up-to date map at all times.
04
Combining data
By combining the connected vehicle data with other data sources, such as road weather, a descriptive and even predictive map can be distributed to cars, trucks and other vehicles, but also to road maintenance companies and road authorities to improve traffic safety on the roads.
Measures road friction, road roughness and potholes, as well as road wetness and temperature.
Enabling increased safety and dynamic ADAS functions in varying weather conditions
Using millions of regular passenger vehicles to provide a complete picture of the road network

Live Road Surface Map

Test the coverage in the Live Road Surface Map now. Available across Europe from Winter 2021. Free demo available.

Live Road Surface Map
Improving road maintenance by providing in-depth road insights

In collaboration with HERE

The Road Surface Information data is made available in many different ways, via APIs and as an online service, but there is also a possibility to get the RSI data streamed directly via the HERE Marketplace.

OEMs, software application providers and road maintenance companies has the opportunity to easily use the data in a smooth and easy way and presents the opportunity for third party developers and OEMs, building applications for the vehicle industry of tomorrow. The partnership with HERE brings exciting new opportunities, allowing detailed mapping of the roads on a completely new level.

HERE Marketplace