Patent SG-11201810996U-A (SG)
Title: Systems and methods for analyzing and adjusting road conditions
Inventor: LU DONG
IPC: G08G1/08
Filed: 2018-06-08
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property :::` , 1111 IOU 0 1101 010 1111 01 10 1 0 01 011 01101 010 11110 1110 111 011 Organization . International Bureau (10) International Publication Number 03 (43) International Publication Date .....•\"\"- WO 2018/228279 Al 20 December 2018 (20.12.2018) WIP0 I PCT (51) International Patent Classification: (74) Agent: METIS IP (CHENGDU) LLC; No. 846 South G08G 1/08 (2006.01) Tianfu Road Tianfu Innovation Center, Chengdu, Sichuan 610213 (CN). (21) International Application Number: PCT/CN2018/090379 (81) Designated States (unless otherwise indicated, for every (22) International Filing Date: kind of national protection available): AE, AG, AL, AM, 08 June 2018 (08.06.2018) 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, (25) Filing Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (26) Publication Language: English 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, (30) Priority Data: MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 201710440208.9 12 June 2017 (12.06.2017) CN OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 201710439453.8 12 June 2017 (12.06.2017) CN SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, 201710440210.6 12 June 2017 (12.06.2017) CN TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (71) Applicant: BEIJING DIDI INFINITY TECHNOLOGY (84) Designated States (unless otherwise indicated, for every AND DEVELOPMENT CO., LTD. [CN/CN]; Building kind of regional protection available): ARIPO (BW, GH, 34, No. 8 Dongbeiwang West Road, Haidian District, Bei- GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, jing 100193 (CN). UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, (72) Inventors: LU, Dong; Building 34, No. 8 Dongbeiwang EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, West Road, Haidian District, Beijing 100193 (CN). LI, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, — Jiali; Building 34, No. 8 Dongbeiwang West Road, Haidian TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, = District, Beijing 100193 (CN). KM, ML, MR, NE, SN, TD, TG). = Title: SYSTEMS AND METHODS FOR ANALYZING AND ADJUSTING ROAD CONDITIONS (54) (57) : A system (100) for adjusting road conditions and a method for adjusting road conditions are provided. The system (100) = Receive driving information of a road including 1' and 2 i '' direction _ lanes includes a communication interface (202) configured to receive dri- = ssta2 ving information indicative of vehicle driving records on a road (102). The road (102 )includes first and second direction lanes (104, 106). = = =f The system (100) includes a storage (208) configured to store preset Divide the road into road segments parameters (209). The system (100) includes a processor (204) config- = s504 ured to divide the road (102, 302) into road segments (3022A, 3024A, — 3026A) and determine a first traffic congestion index and a second = traffic congestion index for the first direction lane (104) and the sec- = Determine 1 5 ' and e d traffic congestion indices for the 1' 4 and a's and direction lane (106), respectively, based on the driving informa- = direction lanes, respectively, based on the driving information of each tion associated with each road segment (3022A, 3024A, 3026A) and = road segment a preset parameters S506 the preset parameters (209). The processor (204) is configured to de- - termine a directional imbalance index for the road (102) based on the first and second traffic congestion indes. The processor (204) is con- figured to provide an instruction to adjust the first direction lane (104) = Determine a directional imbalance index based on the1' and 2.''' traffic congestion indices and/or the second direction lane (106) of the road (102) based on the - 5508 directional imbalance index. C:r IN el Provide an instruction to adjust 1' direction lane and/or r direction GC lane of the road based on the directional imbalance index r'l 5510 r'l --.... SOO GC ll FIG. 5 © r'l O [Continued on next page] WO 2018/228279 Al MIDEDIMOMMIDIREIEHMERIMEHOMEMOIS Published: — with international search report (Art. 21(3))