BACKPLANE BUS STRUCTURE OF COMMUNICATION SYSTEM AND BOARD RECOGNITION METHOD USING SAME

WIPO Patent Application WO/2013/180334

A1

The present invention relates to the backplane bus structure of a communication system and to a board recognition method using same. In particular, the present invention proposes preventing bus conflicts in the backplane in advance by providing a bus structure which is configured to control the activation of an attached slave board in the backplane to/from which a plurality of slave boards are attached and detached. The backplane according to the present invention can prevent data bus conflicts and improve the stability of a corresponding system by configuring general purpose I/O (GPIO) pins in a 2 bit request/grant scheme between a master board and the plurality of slave boards. Accordingly, the present invention can improve system reliability, maintainability, and competitiveness in various fields such as the fields of communication devices and server devices, remote monitors and control systems, vessel communications, aircraft communications, and wired and wireless communications in which various protocols are combined and implemented.

JPH04170656	DATA PROCESSOR
WO/2020/166131	REMOTE I/O SYSTEM
JP3889584	CONFIGURATION INFORMATION GENERATION DEVICE, COMPUTER PROGRAM AND RECORDING MEDIUM

PARK JONG WON (KR)
SUNG SOYOUNG (KR)
LIM YONG-KON (KR)

PCT/KR2012/005157

December 05, 2013

June 29, 2012

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KOREA OCEAN RES AND DEV INSTITUE (KR)
PARK JONG WON (KR)
SUNG SOYOUNG (KR)
LIM YONG-KON (KR)

G06F13/14; G06F13/40

KR20000055426A	2000-09-05
US20090193165A1	2009-07-30
KR20080051471A	2008-06-11
KR19990031058U	1999-07-26

KIM, JUNG SU (KR)
김정수 (KR)

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