Communication system capable of broadcast messaging and...

Details Communication system capable of broadcast messaging and... Communication system capable of broadcast messaging and...

H - Electricity

04

L

H04L 5/14 (2006.01)

Patent

CA 2041947

ED-254 A COMMUNICATION SYSTEM CAPABLE OF BROADCAST MESSAGING AND TRANSPONDER POLLING ABSTRACT OF THE DISCLOSURE A communication system in which a controller is coupled over a communication path with two or more transponders, at least two of which transpon- ders have different addresses, which controller and transponders communicate by using a means for periodically transmitting a broadcast message simultaneously to all transponders, a means for transmitting an acknowledge message indicative of a new input received by at least one of the tran- sponders, and a means for individually polling all of the transponders using a polling technique which incorporates time periods to allow communi- cation between the controller and a selected transponder, wherein the normal means for polling is only activated subsequent to the transmission of the acknowledge message. Periodic polls of all transponders in sequence provide supervision of the integrity of the system.

Affiliated with

Also associated with

Rating

Communication system capable of broadcast messaging and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Communication system capable of broadcast messaging and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communication system capable of broadcast messaging and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2055306