Patent SG-11201907912Y-A (SG)
Title: An appliance operation signal processing system and method
Inventor: DAVIES PETER GARETH
IPC: G01D4/00
Filed: 2018-02-28
Abstract: Exttactpre t and nest cent Fig. frequen,,vciOrr p•e- , ttt 'Analyse ham harr through Ma L. arninn , 1 1 7,., nomaNcr. W O 20 18/ 15 857 0 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 07 September 2018 (07.09.2018) W I PO I PCT ~~~~~ 11111111011101010VIIIOH olo onm ioo moilowo oimIE (10) International Publication Number WO 2018/158570 Al (51) International Patent Classification: GO1R 21/00 (2006.01) GO1R 22/06 (2006.01) GO1D 4/00 (2006.01) GO5B 23/02 (2006.01) GO1R 19/25 (2006.01) GOON 99/00 (2010.01) GO1R 21/133 (2006.01) (21) International Application Number: PCT/GB2018/050516 (22) International Filing Date: 28 February 2018 (28.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 1703178.2 28 February 2017 (28.02.2017) GB (71) Applicant: GREEN RUNNING LIMITED [GB/GB]; Carpenter House, Innovation Centre, Broad Quay, Bath BA1 IUD (GB). (72) Inventors: DAVIES, Peter Gareth; Carpenter House, Innovation Centre, Broad Quay, Bath BA1 IUD (GB). SPITERI, Conrad; c/o Green Running Limited, St Magnus House, 3 Lower Thames Street, London EC3R 6HD (GB). (74) Agent: SIBLEY, Lara; Marks & Clerk LLP, 90 Long Acre, London WC2E 9RA (GB). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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, JO, JP, KE, KG, KH, KN, KP, KR, 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (54) Title: AN APPLIANCE OPERATION SIGNAL PROCESSING SYSTEM AND METHOD (57) : An appliance operation signal processing system comprising: an input for receiving an appliance operation signal, the appliance operation signal comprising information relating to operation of an appliance; an output for outputting information relating to degradation of the appliance; and a processor configured to determine a probability that the appliance or a component of the appliance is in the or each of one or more degradation states, by applying a classifier to a feature vector comprising information relating to frequency data extracted from the appliance operation signal. [Continued on next page] WO 2018/158570 Al MIDEDIMOMOIDEIREEM311011HINEMOINVOIS GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))