Automatic communications switch

作者: Noel R. Konen

DOI:

关键词: EngineeringProcess (computing)Embedded systemData transmissionState (computer science)Fixed accessComputer networkPollingTerminal (electronics)Host (network)

摘要: An automatic communications switching circuit is used to couple a primary terminal, an alternate cluster of secondary terminals and host system enable communication data transfer among the system. The terminal normally handles for when in first state. A lack polling by (which indication inoperativeness terminal) sensed which then starts process. switched second state functions as "primary" terminal.

参考文章(3)
Ronald J. Chebra, Subscriber terminal polling unit ,(1983)
Yasuhiro Tennichi, Yurio Eki, Naganobu Honda, Electro-hydraulic governor employing duplex digital controller system ,(1977)