Patent SG-11201811174X-A (SG)
Title: Systems and methods for determining estimated time of arrival
Inventor: ZHONG XIAOWEI
IPC: G08G1/00
Filed: 2017-06-13
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property :::` , Organization 11111111111111111111111111111111111111111101111111111111111111111111111111 International Bureau (10) International Publication Number 03 (43) International Publication Date .....•\"\" WO 2018/227389 Al 20 December 2018 (20.12.2018) WIP0 I PCT (51) International Patent Classification: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, G08G 1/00 (2006.01) CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, (21) International Application Number: DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, PCT/CN2017/088089 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, (22) International Filing Date: MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 13 June 2017 (13.06.2017) OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (25) Filing Language: English 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. (26) Publication Language: English (84) Designated States (unless otherwise indicated, for every (71) Applicant: BEIJING DIDI INFINITY TECHNOLOGY kind of regional protection available): ARIPO (BW, GH, AND DEVELOPMENT CO., LTD. [CN/CN]; Building GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, 34, No. 8 Dongbeiwang West Road, Haidian District, Bei- UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, jing 100193 (CN). TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FL FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, (72) Inventors: ZHONG, Xiaowei; Building 34, No. 8 Dong-MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, beiwang West Road, Haidian District, Beijing 100193 (CN). TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, WANG, Ziteng; Building 34, No. 8 Dongbeiwang West KM, ML, MR, NE, SN, TD, TG). Road, Haidian District, Beijing 100193 (CN). WANG, Zheng; Building 34, No. 8 Dongbeiwang West Road, Haid- Published: ian District, Beijing 100193 (CN). — with international search report (Art. 21(3)) _ Agent: METIS IP (CHENGDU) LLC; Tianfu Innova- = (74) tion Center, No. 846 South Tianfu Road, Chengdu, Sichuan = 610213 (CN). (81) Designated States (unless otherwise indicated, for every = kind of national protection available): AE, AG, AL, AM, = = (54) Title: SYSTEMS AND METHODS FOR DETERMINING ESTIMATED TIME OF ARRIVAL = = (57) : The present disclosure relates to a method and system for de- termining estimated time of arrival. The method includes receiving a service request including a departure location and a destination from a terminal device; = = determining a route based on the departure location and the destination; deter- 500 = = Receiving a service request including a departure location and a destination from a terminal device 510 A/ mining a first feature associated with the route; determining a transfer learning model; determining a second feature based on the first feature and the transfer learning model; and determining an estimated time of arrival based on the sec- ,,,, 520 and feature. = Determining a route based on the departure location and the destination = 1 = Determining a first feature associated with the route /,/ 530 = / V 540 = Determining a transfer learning model = Determining a second feature based on the first feature and the transfer learning model A/ 550 — Il Determining a machine learning model /V 560 i :I' GC en Determining an estimated time of arrival and/or an estimated price corresponding to the service request based on the second feature and the machine learning model A/ 570 i Transmitting the estimated time of arrival and/or the estimated price to the terminal IN /V 580 N device in response to the service request N ,-.... FIG. 5 GC Il © N C