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collision detection
(redirected from Collision checking)

   Also found in: Wikipedia 0.01 sec.
collision detection
See CSMA/CD and collision avoidance system.
collision detection [kə′lizh·ən di‚tek·shən]
(computer science)
A procedure in which a computer network senses a situation where two computer devices attempt to access the network at the same time and blocks the messages, requiring each device to resubmit its message at a randomly selected time.

(networking)collision detection - A class of methods for sharing a data transmission medium in which hosts transmit as soon as they have data to send and then check to see whether their transmission has suffered a collision with another host's.

If a collision is detected then the data must be resent. The resending algorithm should try to minimise the chance that two hosts's data will repeatedly collide. For example, the CSMA/CD protocol used on Ethernet specifies that they should then wait for a random time before re-transmitting.

See also backoff.

This contrasts with slotted protocols and token passing.


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When they were run by EEW, PowerMILL fully justified the confidence placed in the software's ability to calculate the residual material model and to undertake collision checking of the milling machine.
Collision Checking Another advantage of the CAM program is the collision checking feature.
Also improved are the placement and representation of piping insulation for more accurate collision checking, bills of material and insulation weights.
 
 
 
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