Watchdog card | Article about Watchdog card by The Free Dictionary
watchdog timer (redirected from Watchdog card)
watchdog timer[′wäch‚dȯg ‚tīm·ər]
In a flexible manufacturing system, a safety device in the form of a control interface on an automated guided vehicle that shuts down part or all of the system under certain conditions.
watchdog timerA clock circuit that keeps counting from a set number down to zero. If the event it is monitoring occurs before it reaches zero, it resets to the starting number and starts counting down again. If the timer reaches zero, it performs some action; for example, a diagnostic operation such as rebooting the computer or sending an error message. See watchdog packet.
References in periodicals archive
Using the SmarTek Watchdog Card
in conjunction with the SAS-1 has significantly reduced maintenance costs for our deployments," continues Franklin, "We are very pleased to be selected by the State of New York and look forward to delivering the best technical systems at the lowest cost.