(12) International Application Status Report

Received at International Bureau: 20 March 2017 (20.03.2017)

Information valid as of: 20 August 2018 (20.08.2018)

Report generated on: 24 February 2020 (24.02.2020)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2018/16135813 September 2018 (13.09.2018) Chinese (ZH)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/CN2017/07635010 March 2017 (10.03.2017) Chinese (ZH)


(51) International Patent Classification:
G01C 21/34 (2006.01); H04B 17/318 (2015.01)

(71) Applicant(s):
CLOUDMINDS (SHENZHEN) ROBOTICS SYSTEMS CO., LTD. [CN/CN]; Room 201, Block A, No.1, Qianwan Road 1 Qianhaishen Port Cooperative District (Settled in Shenzhen Qianhai Bussiness Secretary Co., Ltd.) Shenzhen, Guangdong 518000 (CN) (for all designated states)

(72) Inventor(s):
LIU, Zhaoxiang; 23th Floor, Building A, Tower 3 Wangjing SOHO, Chaoyang Beijing 100102 (CN)
LIAN, Shiguo; 23th Floor, Building A, Tower 3 Wangjing SOHO, Chaoyang Beijing 100102 (CN)
HUANG, William Xiao-qing; 23th Floor, Building A, Tower 3 Wangjing SOHO, Chaoyang Beijing 100102 (CN)

(74) Agent(s):
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD.; 8F, Building 11 No. 31 Jiaoda East Road, Haidian District Beijing 100044 (CN)

(54) Title (EN): NAVIGATION METHOD, DEVICE, AND TERMINAL APPARATUS
(54) Title (FR): PROCÉDÉ, DISPOSITIF ET APPAREIL TERMINAL DE NAVIGATION
(54) Title (ZH): 一种导航方法、装置以及终端设备

(57) Abstract:
(EN): The present invention relates to the technical field of navigation, and particularly relates to a navigation method, device, and terminal apparatus, configured to improve communication signal quality when a terminal apparatus is performing a navigation operation. The method comprises: acquiring, according to a start position and destination position, respective route parameters of routes and respective signal strengths of mobile network systems on the corresponding routes (S11); determining, according to the route parameter of each of the routes and the signal strength of an optimal mobile network corresponding to said route, a navigation route from the routes (S12); and performing navigation according to the navigation route (S13).
(FR): La présente invention concerne le domaine technique de la navigation et, en particulier, un procédé, un dispositif et un appareil terminal de navigation, configurés pour améliorer la qualité du signal de communication lorsqu'un appareil terminal effectue une opération de navigation. Le procédé consiste à: acquérir, en fonction d'une position de départ et d'une position de destination, des paramètres d'itinéraire respectifs d'itinéraires et des intensités de signal respectives de systèmes de réseau mobile sur les itinéraires correspondants (S11); déterminer, en fonction du paramètre d'itinéraire de chacun des itinéraires et de l'intensité de signal d'un réseau mobile optimal correspondant audit itinéraire, un itinéraire de navigation à partir des itinéraires (S12); et effectuer une navigation en fonction de l'itinéraire de navigation (S13).
(ZH): 一种导航方法、装置以及终端设备,涉及导航技术领域。用于终端设备进行导航时提高终端设备的通信信号质量。该方法包括:根据起点位置和终点位置获取各通行路径的路径参数和各制式的移动网络在相应通行路径上的信号强度(S11);根据各通行路径的路径参数和各通行路径对应的最优移动网络的信号强度在通行路径中确定导航路径(S12),根据导航路径进行导航(S13)。

International search report:
Received at International Bureau: 01 December 2017 (01.12.2017) [CN]

International Report on Patentability (IPRP) Chapter II of the PCT:
Not available

(81) 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, 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
European Patent Office (EPO) : 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 (OAPI) : BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG
African Regional Intellectual Property Organization (ARIPO) : BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW
Eurasian Patent Organization (EAPO) : AM, AZ, BY, KG, KZ, RU, TJ, TM