Return to search

A REPLACEMENT OF ETHERNET SWICTH FOR NETWORKED TELEMETRY SYSTEM

Ethernet is a common practice to reconstruct a networked telemetry system. However,
Ethernet switch cannot best meet the requirement of data transportation in a telemetry
system because of its asynchronous mode and the uncertainty of latency time. In
addition, the temporal order of the telemetry data will be disrupted when using an
Ethernet switch. A device similar to Ethernet switch is presented in this paper, which
can transport data synchronously without losing the original temporal order of the
telemetry data. Meantime, a special condition is arranged by the device that the timing
signal could be transmit from the device to the receiver in a certain delay time, so a
timing mechanism derived from IEEE 1588 PTP protocol could be adopted for high
accuracy of timing and synchronous sampling control.

Identiferoai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/624228
Date11 1900
CreatorsSong, Jian, Zhu, Ximing
ContributorsBeijing Zoweetech Ltd., Zhongyuan Electronics Technology Institute
PublisherInternational Foundation for Telemetering
Source SetsUniversity of Arizona
Languageen_US
Detected LanguageEnglish
Typetext, Proceedings
RightsCopyright © held by the author; distribution rights International Foundation for Telemetering
Relationhttp://www.telemetry.org/

Page generated in 0.002 seconds