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1. (WO2018040057) METHODS FOR PLANT STATE DATA TRANSMISSION AND ASSOCIATED SENSING AND CONTROL DEVICES
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2018/040057 International Application No.: PCT/CN2016/097830
Publication Date: 08.03.2018 International Filing Date: 01.09.2016
IPC:
G05B 19/04 (2006.01)
G PHYSICS
05
CONTROLLING; REGULATING
B
CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19
Programme-control systems
02
electric
04
Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Applicants:
HUIZHOU TCL MOBILE COMMUNICATION CO.,LTD [CN/CN]; No.86, Hechang 7th West Road ZhongKai Hi-tech Development Huizhou, Guangdong 516006, CN
Inventors:
CAI, Songfu; CN
LAU, Kin Nang; CN
LIU, An; CN
Agent:
CHINA WISPRO INTELLECTUAL PROPERTY LLP.; Zhongdi Building, China University of Geosciences Base, No.8 Yuexing 3rd Road, High-Tech Industrial Estate Room A806, Nanshan District Shenzhen, Guangdong 518057, CN
Priority Data:
Title (EN) METHODS FOR PLANT STATE DATA TRANSMISSION AND ASSOCIATED SENSING AND CONTROL DEVICES
(FR) PROCÉDÉS DE TRANSMISSION DE DONNÉES D'ÉTAT D'USINE ET DISPOSITIFS ASSOCIÉS DE DÉTECTION ET DE CONTRÔLE
Abstract:
(EN) Methods, sensing and control devices for plant state data transmission are disclosed. The method includes: measuring, by a sensing device (12), instantaneous state data of a controlled plant (11) (S21); analog-encoding the measured instantaneous state data when determining that a preset transmission condition is satisfied (S22); and transmitting the encoded instantaneous state data directly to a control device (13) that controls the controlled plant (11) over a wireless channel without sending a channel resource scheduling request to the control device (13) (S23). Thus, the data transmission overheads and the access latency can be significantly reduced.
(FR) L'invention concerne des procédés, des dispositifs de détection et de contrôle pour la transmission de données d'état d'usine. Le procédé consiste : à mesurer, au moyen d'un dispositif de détection (12), des données d'état instantané d'une usine (11) contrôlée (S21); à coder de manière analogique les données d'état instantané mesurées lorsqu'il est déterminé qu'une condition de transmission prédéfinie est satisfaite (S22); et à transmettre les données codées d'état instantané directement à un dispositif de contrôle (13) qui contrôle l'usine (11) contrôlée par un canal sans fil sans envoyer de requête de programmation de ressources de canal au dispositif de contrôle (13) (S23). Ainsi, les temps morts de transmission de données et la latence d'accès peuvent être significativement réduits.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)