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[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.

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Can data

[email protected]

Forum des acteurs – Final Workshop

September 24th, 2013

Inria

Système COopératifRoutier

Expérimental

en France

ANALYZING USER DATA WITH RTMaps

ABSTRACT

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.

Verbal data

HMI Displays

GPS positions

CAN data

DENM & CAM messages

Video (up to 4 cameras)

EXCEL SPREADSHEET

TIME CONTROL

FRONT SCENE VIDEO

BOX OF TAGS

MAP

HMI

AUDIO

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)

Driver comments

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.

Ego vehicle

RWW emittedby R-ITSS n°3

PARTNERS

CAM

emittedby R-ITSS °3

CBW emitted by car n°338


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