Patent SG-11201811270W-A (SG)
Title: Systems and methods for trajectory determination
Inventor: LUO WEI
IPC: G05D1/02
Filed: 2017-07-13
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property :::` , Organization 3 MD HIM 0 11101 HOE 011E10 1011111 010 11111H 1111111011111011110111111 International Bureau (10) International Publication Number (43) International Publication Date .....•\"\"- WO 2019/010659 Al 17 January 2019 (17.01.2019) WIPO I PCT (51) (21) (22) (25) Filing Language: (26) (71) (72) (74) International Patent G05D 1/02 (2006.01) International Application International Filing Date: Publication Language: Applicant: BEIJING AND DEVELOPMENT CO., LTD. [CN/CN]; 34, No. 8 Dongbeiwang West Road, Haidian jing 100193 (CN). Inventor: LUO, Wei; West Road, Haidian District, Beijing 100193 (CN). Agent: METIS IP (CHENGDU) Tianfu Road), Tianfu Innovation Center, Chengdu, 610213 (CN). Designated States (unless kind of national protection AO, AT, AU, AZ, BA, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IR, (81) Classification: Number: 13 July 2017 (13.07.2017) PCT/CN2017/092714 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, English GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, English 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, Building MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, District, Bei- 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)) 846 South Sichuan for every AL, AM, BW, BY, BZ, DM, DO, GT, HN, KH, KN, KP, DIDI INFINITY TECHNOLOGY Building 34, No. 8 Dongbeiwang LLC; (No. otherwise indicated, available): AE, AG, BB, BG, BH, BN, BR, IS, JO, JP, KE, KG, _ — = _ = = (54) Title: SYSTEMS AND METHODS FOR TRAJECTORY FIG. 4 z-i DETERMINATION (57) : Systems and methods for trajectory determination are pro- 400 vided. The systems perform the operations including obtaining status in- formation of a vehicle (410); determining one or more original trajectories from a current location of the vehicle to a destination based on the sta- 410 tus information of the vehicle (420); determining one or more candidate trajectories from the original trajectories (430); and determining a target trajectory from the candidate trajectories based on a trajectory evaluation model (440). 420 / 430 / / 440 450 = = - — = _ = — Obtaining vehicle status information of a vehicle = — = = . rs- = Determining one or more original trajectories based on the vehicle status information = = . N / Determining one or more candidate trajectories from the one or more original trajectories li .4 tz. kin ,tD © li --.... 01 li © P1 • t s - Determining a target trajectory from the candidate trajectories based on a trajectory evaluation model © ,,/ Determining a speed planning strategy relating to the target trajectory O