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1. (WO2017200304) MOBILE ROBOT AND CONTROL METHOD THEREFOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/200304    International Application No.:    PCT/KR2017/005135
Publication Date: 23.11.2017 International Filing Date: 17.05.2017
IPC:
B25J 11/00 (2006.01), B25J 9/00 (2006.01), B25J 9/16 (2006.01), B25J 19/02 (2006.01), A47L 9/28 (2006.01), G05D 1/02 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu Seoul 07336 (KR)
Inventors: JUN, Woochan; (KR).
SUNG, Chulmo; (KR)
Agent: PARK, Byung Chang; (KR)
Priority Data:
10-2016-0060444 17.05.2016 KR
10-2016-0112779 01.09.2016 KR
10-2016-0141106 27.10.2016 KR
Title (EN) MOBILE ROBOT AND CONTROL METHOD THEREFOR
(FR) ROBOT MOBILE ET SON PROCÉDÉ DE COMMANDE
(KO) 이동 로봇 및 그 제어방법
Abstract: front page image
(EN)A mobile robot of the present invention emits a first-patterned light towards a floor in a cleaning area in front of a main body, and a second-patterned light towards the upper front direction with respect to the main body, determines an obstacle by means of an image in which the patterned lights that are emitted are respectively incident on an obstacle, and compensates for inclination by detecting the inclination of the main body, and thus may make an accurate determination regarding the obstacle, and may pass through or avoid the obstacle by re-determining, through the inclination compensation, whether travelling is possible, and thus is capable of accessing various areas, thereby expanding the range of areas that may be cleaned, and may effectively travel by being capable of determining and operating quickly, and escaping without being constrained by an obstacle.
(FR)L'invention concerne un robot mobile qui émet une lumière à premier motif vers un plancher dans une zone de nettoyage devant un corps principal, et une lumière à second motif vers la direction avant supérieure par rapport au corps principal, détermine un obstacle au moyen d'une image dans laquelle les lumières à motifs qui sont émises sont respectivement incidentes sur un obstacle, et compense l'inclinaison en détectant l'inclinaison du corps principal, et peut donc effectuer une détermination précise concernant l'obstacle, et peut passer à travers ou éviter l'obstacle en redéterminant, par l'intermédiaire de la compensation d'inclinaison, si un déplacement est possible, et est ainsi susceptible d'accéder à diverses zones, ce qui permet d'étendre la plage de zones qui peuvent être nettoyées, et peut se déplacer efficacement en étant susceptible de déterminer et de fonctionner rapidement, et de s'échapper sans être contraint par un obstacle.
(KO)본 발명의 이동 로봇은 본체의 전방의 청소구역 내 바닥을 향해 제 1 패턴의 광고, 상향으로 제 2 패턴의 광을 조사하고, 조사된 각 패턴의 광이 장애물에 입사된 영상을 통해 장애물을 판단하고, 본체의 기울어짐을 감지하여 기울기를 보상함으로써, 장애물에 대한 정확한 판단이 가능하고, 기울기 보상을 통해 주행 가능 여부를 다시 판단하여 장애물을 통과하거나 회피할 수 있으므로, 다양한 영역에 진입할 수 있어 청소가능 영역이 확장되며, 빠른 판단과 동작이 가능하고 장애물이 구속되지 않고 탈출하여 효과적으로 주행할 수 있다.
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, DJ, 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, KH, KN, KP, KW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: Korean (KO)
Filing Language: Korean (KO)