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1. WO2020091256 - CONTROLLER SYSTEM HAVING REDUNDANT BOARD, AND MASTER/SLAVE CONFIGURATION METHOD FOR REDUNDANT BOARD

Publication Number WO/2020/091256
Publication Date 07.05.2020
International Application No. PCT/KR2019/013237
International Filing Date 08.10.2019
IPC
G05B 9/03 2006.01
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
9Safety arrangements
02electric
03with multiple-channel loop, i.e. redundant control systems
G05B 19/414 2006.01
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
18Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
414Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
G05B 23/02 2006.01
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23Testing or monitoring of control systems or parts thereof
02Electric testing or monitoring
G06F 11/20 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
11Error detection; Error correction; Monitoring
07Responding to the occurrence of a fault, e.g. fault tolerance
16Error detection or correction of the data by redundancy in hardware
20using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
Applicants
  • 효성중공업 주식회사 HYOSUNG HEAVY INDUSTRIES CORPORATION [KR]/[KR]
Inventors
  • 권효철 KWON, Hyo Chul
Agents
  • 특허법인 남촌 NAMCHON PATENT AND LAW FIRM
Priority Data
10-2018-013160231.10.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) CONTROLLER SYSTEM HAVING REDUNDANT BOARD, AND MASTER/SLAVE CONFIGURATION METHOD FOR REDUNDANT BOARD
(FR) SYSTÈME DE CONTRÔLEUR AYANT UNE CARTE REDONDANTE, ET PROCÉDÉ DE CONFIGURATION MAÎTRE/ESCLAVE POUR CARTE REDONDANTE
(KO) 이중화 보드를 구비한 제어기 시스템 및 그 이중화 보드의 마스터/슬레이브 설정방법
Abstract
(EN)
The present invention relates to a method for configuring a master/slave board during initial booting of a redundant board, and a board thereof. A master/slave configuration method for a redundant board, according to an embodiment of the present invention, comprises: initializing redundant first and second boards, respectively, when a boot voltage is applied thereto; allowing the first and second boards to generate initialization completion information, respectively, according to the completion of the initialization so as to transmit same to a lower-rank board, respectively; allowing the lower-rank board to compare reception time points of the initialization completion information respectively received from the first and second boards so as to generate master/slave configuration information; allowing the lower-rank board to transmit the generated master/slave configuration information to the first and second boards, respectively; and allowing the first and second boards to configure same as either a master board or a slave board according to the respectively received master/slave configuration information.
(FR)
La présente invention concerne un procédé de configuration d'une carte maître/esclave pendant un amorçage initial d'une carte redondante, et une carte associée. Un procédé de configuration maître/esclave d'une carte redondante, selon un mode de réalisation de la présente invention, consiste : à initialiser des première et seconde cartes redondantes, respectivement, lorsqu'une tension d'amorçage est appliquée à ces dernières ; à permettre aux première et seconde cartes de générer des informations d'achèvement d'initialisation, respectivement, selon l'achèvement de l'initialisation de façon à les transmettre à une carte de rang inférieur, respectivement ; à permettre à la carte de rang inférieur de comparer des moments de réception des informations d'achèvement d'initialisation respectivement reçues en provenance des première et seconde cartes de façon à générer des informations de configuration maître/esclave ; à permettre à la carte de rang inférieur de transmettre les informations de configuration maître/esclave générées aux première et seconde cartes, respectivement ; et à permettre aux première et seconde cartes de se configurer comme carte maîtresse ou carte esclave en fonction des informations de configuration maître/esclave reçues respectivement.
(KO)
본 발명은 이중화된 보드의 초기부팅시 마스터/슬레이브 보드를 설정하기 위한 방법 및 그 보드에 관한 것이다. 본 발명의 실시 예에 따른 이중화 보드의 마스터/슬레이브 설정방법은, 이중화된 제1,2 보드에 부팅전압이 인가되면 각각 자신의 보드를 초기화하고, 상기 제1,2보드가 각각 초기화의 완료에 따라 초기화 완료정보를 생성하여 상기 하위보드로 각각 전송하고, 상기 하위보드가 상기 제1,2보드로부터 각각 수신된 초기화 완료정보의 수신시점을 비교하여 마스터/슬레이브 설정정보를 생성하고, 상기 하위보드가 상기 생성된 마스터/슬레이브 설정정보를 상기 제1,2보드로 각각 전송하며, 상기 제1,2보드가 상기 각각 수신된 마스터/슬레이브 설정정보에 따라 자신을 마스터 보드 또는 슬레이브 보드 중 하나로 설정하도록 한다.
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