Chapter 7. Video and Data Systems
Stack DVL User Guide
41
Chapter 7. Video and Data Systems
The DVL has a built-in CAN interface, enabling connection
to any Stack Display or Logging System, to provide
synchronous data and video recording. Data from the Stack
system, the internal 3-axis G-sensor and the optional GPS
receiver, are recorded with the video onto the CF card for
subsequent replay and analysis using the DataPro software
supplied.
A track-map can be calculated from the GPS data or from
inertial data (speed and lateral G) allowing navigation
through the video and data with pinpoint precision. Data can
also be compared between two laps from different drivers,
runs, cars, etc. With the addition of side-by-side video
recordings and single frame-stepping through the data, you
can literally „see‟ where and why time is gained or lost!
Up to 45 data channels can be recorded at individual rates
between one and 200 samples per second (sps or Hz).
Controlling Synchronised Video
When using a synchronised video system, control of the
DVL recording mode is automatic. As well as the methods
to start and stop recording within the DVL, recording can
also be controlled by the Stack Data Monitoring system.
Ensure both the
Enable CAN bus
and the
Control
Recording
options are checked on the
Interfaces
tab.
Designer‟s system configuration must include an optional
DVR3 module for automatic CAN bus control.
Summary of Contents for Motorsport DVL
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