Automobile manufacturer
Development of sensor effect chains on the HERE-OLP
Starting point
- The HERE-OLP platform enables the storage, processing, and visualisation of data with geographic context
- Driven trajectories are stored in the OLP along with various environmental and vehicle data (SDII format)
- The goal is to enrich and improve driver assistance systems with insights derived from sensor data
Procedure
- Developing rough and detailed concepts for implementing various user stories on the OLP
- Implementing and executing user stories as Flink streaming or Spark batch pipelines within the HERE-OLP
- Developing unit and integration tests
- Visualising on the OLP using GeoJSON
- Visualising data in Zeppelin
- Setting up a deployment pipeline
Features/Project outcome
- Comparing vehicle sensor data with weather data in terms of accuracy and timeliness
- Calculating traffic flow for each road segment in weekly time intervals
- Importing traffic messages into the OLP as a streaming service
- Validating traffic disruptions against the expected traffic flow
Customer benefits
- New insights into the approach for implementing applications in the HERE-OLP
- New insights into the usability and coverage of the vehicle fleet’s sensor data
- Traffic messages available as a new streaming channel in the HERE-OLP

Erich Holzinger | Senior Manager / Authorised Officer