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DRCSIM: Time sync and coordination [closed]

asked 2013-01-26 09:35:03 -0600

dcconner gravatar image

Cross posted to theroboticschallenge.org forums.

Can we get an ntp/ptp server operating on the simulation computer that the field and OCS computers can sync to? Can we add wall clock to the API clock message?

Together, these will allow us to keep track of the delay between time stamped messages and the time on receiving computer.

On the actual system it would make more sense to have the robot sync to the OCS (assuming it has GPS/internet time server connection), but may be simpler to have the simulation cloud provide service here.

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Closed for the following reason question is not relevant or outdated by nkoenig
close date 2013-08-02 14:43:50.077676

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We are also very interested in this feature. See the following open issue on the drcsim bitbucket: https://bitbucket.org/osrf/drcsim/issue/101/provide-synchronous-control

tkoolen gravatar imagetkoolen ( 2013-01-28 12:21:50 -0600 )edit

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answered 2013-01-28 20:06:12 -0600

dcconner gravatar image
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This doesn't address second part of adding both sim and wall time to the clock message. It would seem we would need both keep track properly

dcconner gravatar imagedcconner ( 2013-01-28 20:08:41 -0600 )edit

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Asked: 2013-01-26 09:35:03 -0600

Seen: 842 times

Last updated: Jan 28 '13