[email protected] Forum des acteurs – Final Workshop September 24th , 2013 Inria. Système COopératif R outier E xpérimental en France. ANALYZING USER DATA WITH RTMaps. ABSTRACT.
Forum des acteurs – Final Workshop
September 24th, 2013
ANALYZING USER DATA WITH RTMaps
The achievement of a Field Operational Test comes with a collection of a large mass of diverse data. To exploit the richness of such a protocol, it is necessary to synchronize the different data streams and to be able to play them back together. It is also important to identify and quickly access critical driving situations that require extensive analysis. The RTMaps tool (Intempora) has been designed to perform these functions. Under [email protected], it was adapted to the specificities of Cooperative Systems ton integrate CAM and DENM messages.
DENM & CAM messages
Video (up to 4 cameras)
FRONT SCENE VIDEO
BOX OF TAGS
A jog-shuttle allows easy navigation in the timeline.
The ego vehicle, represented by a yellow dot, moves on a map, which is synchronized to the video and the Excel windows. CAM and DENM messages are respectively depicted by red and green dots
When the file is opened, one can see immediately in this box all sent and received messages. A single click on one of those events and the video (and Excel spreadsheet) playback jumps in time to re-start running N seconds before the event.
It scrolls at the same pace as the Excel spreadsheet, to which it is permanently linked. Other videos can be added (e.g. rear scene)
The IHM displays are replayed as in the test
Most data from the CAN (speed, opened door, …) are collected as well as CAM and DENM messages and HMI status. All data are thus combined in a single file and ready for statistical analysis. This file is synchronized to the video, it can be easily enriched with annotations.
RWW emittedby R-ITSS n°3
emittedby R-ITSS °3
CBW emitted by car n°338