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Machine translation
1. (WO2011013884) PLC LADDER LOGIC LAYOUT AND LADDER CODE GENERATION METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/013884    International Application No.:    PCT/KR2010/000380
Publication Date: 03.02.2011 International Filing Date: 21.01.2010
IPC:
G05B 19/05 (2006.01), G05B 17/00 (2006.01)
Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY [KR/KR]; 900, Gajwa-dong, Jinju-si Gyeongsangnam-do 411-440 (KR) (For All Designated States Except US).
HAN, Kwan Hee [KR/KR]; (KR) (For US Only).
PARK, Jun Woo [KR/KR]; (KR) (For US Only)
Inventors: HAN, Kwan Hee; (KR).
PARK, Jun Woo; (KR)
Agent: KWON, Oh-Sig; 4F, Jooeunleaderstel, 921, Dunsan-dong, Seo-gu Daejeon 302-120 (KR)
Priority Data:
10-2009-0070027 30.07.2009 KR
Title (EN) PLC LADDER LOGIC LAYOUT AND LADDER CODE GENERATION METHOD
(FR) PROCÉDÉ DE MISE EN OEUVRE D'UN LANGAGE LADDER POUR AUTOMATE PROGRAMMABLE (PLC) ET DE GÉNÉRATION DE CODE LADDER
(KO) PLC 래더 로직 설계 및 래더 코드 생성방법
Abstract: front page image
(EN)A Programmable Logic Controller(PLC) ladder logic layout and ladder code generation method according to one embodiment of the present invention comprises: laying out a control logic of a production system through a Unified Modeling Language (UML) activity diagram; generating a ladder code based on the laid-out control logic; and verifying a logic error in the ladder code through the simulation of a change in the status of an output coil according to a change in the status at a particular input contact point of the generated ladder code.
(FR)Selon un mode de réalisation de l'invention, un procédé de mise en oeuvre d'un langage ladder pour automate programmable (PLC) et de génération de code ladder consiste à: mettre en oeuvre une logique de contrôle d'un système de production par le biais d'un diagramme d'activité utilisan tun langage de modélisation unifié (UML); générer un code ladder basé sur la logique de contrôle mise en oeuvre; et vérifier une erreur de logique dans le code ladder par simulation d'un changement d'état d'une bobine de sortie suivant un changement d'état au niveau d'un point de contact d'entrée particulière du code ladder généré.
(KO)본 발명의 일실시예에 따른 PLC(Programmable Logic Controller) 래더 로직 설계 및 래더 코드 생성방법은, UML(Unified Modeling Language) 활동 다이어그램을 통해 제조 시스템의 제어 로직을 설계하는 단계; 상기 설계된 상기 제어 로직을 기반으로 래더 코드(Ladder Code)를 생성하는 단계; 및 상기 생성된 상기 래더 코드의 특정 입력 접점의 상태 변화에 따른 출력 코일의 상태 변화를 시뮬레이션하여 상기 래더 코드의 로직 오류를 검증하는 단계를 포함한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)