(12) International Application Status Report

Received at International Bureau: 06 December 2018 (06.12.2018)

Information valid as of: 04 May 2020 (04.05.2020)

Report generated on: 19 September 2020 (19.09.2020)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2020/10728404 June 2020 (04.06.2020) Chinese (ZH)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/CN2018/11800528 November 2018 (28.11.2018) Chinese (ZH)


(51) International Patent Classification:
H04N 5/232 (2006.01)

(71) Applicant(s):
SZ DJI TECHNOLOGY CO., LTD. [CN/CN]; 6F HKUST SZ IER BLdg., No. 9, Yuexing 1st Rd. Hi-Tech Park(South), Nanshan District Shenzhen, Guangdong 518057 (CN) (for all designated states)

(72) Inventor(s):
WANG, Yingzhi; 6F HKUST SZ IER BLdg., No. 9, Yuexing 1st Rd. Hi-Tech Park(South), Nanshan District Shenzhen, Guangdong 518057 (CN)

(74) Agent(s):
LEADER PATENT & TRADEMARK FIRM; 8F-6 Bldg. A, Winland International Center No.32 Xizhimen North Street Haidian District Beijing 100082 (CN)

(54) Title (EN): MODE SWITCHING METHOD AND DEVICE FOR TRIPOD HEAD, MOVABLE PLATFORM, AND STORAGE MEDIUM
(54) Title (FR): PROCÉDÉ ET DISPOSITIF DE COMMUTATION DE MODE POUR TÊTE DE TRÉPIED, PLATEFORME MOBILE, ET SUPPORT DE STOCKAGE
(54) Title (ZH): 云台的模式切换方法、装置、可移动平台及存储介质

(57) Abstract:
(EN): A mode switching method and device for a tripod head, a movable platform, and a storage medium. The method comprises: acquiring a user mode switching instruction for switching a tripod head from a first mode to a second mode, wherein the quantity of joint angles in the first mode is greater than the quantity of joint angles in the second mode; determining a first attitude angle of the tripod head in a first mode, and determining, according to the first attitude angle, a second attitude angle in the second mode; and performing, according to the second attitude angle, a value assignment with respect to an initial attitude of the tripod head in the second mode, such that the tripod head is switched from the first mode to the second mode. The invention enables smooth switching from the first mode to the second mode, and effectively prevents losing a target.
(FR): L'invention concerne un procédé et un dispositif de commutation de mode pour une tête de trépied, une plateforme mobile, et un support de stockage. Le procédé comprend les étapes suivantes : acquérir une instruction de commutation de mode utilisateur pour commuter une tête de trépied d'un premier mode à un second mode, la quantité d'angles d'articulation dans le premier mode étant supérieure à la quantité d'angles d'articulation dans le second mode ; déterminer un premier angle d'attitude de la tête de trépied dans un premier mode, et déterminer, selon le premier angle d'attitude, un second angle d'attitude dans le second mode ; et effectuer, selon le second angle d'attitude, une attribution de valeur par rapport à une attitude initiale de la tête de trépied dans le second mode, de sorte que la tête de trépied soit commutée du premier mode au second mode. L'invention permet une commutation douce du premier mode au second mode, et empêche efficacement la perte d'une cible.
(ZH): 一种云台的模式切换方法、装置、可移动平台及存储介质,该方法包括:获取用户模式切换指令,模式切换指令用于将云台由第一模式切换为第二模式,第一模式的固定关节角个数大于第二模式固定关节角个数;确定云台在第一模式下的第一姿态角,并根据第一姿态角确定云台在第二模式下的第二姿态角;根据第二姿态角,对第二模式下的云台初始姿态进行赋值,使云台由第一模式切换为第二模式。本发明不仅实现了由第一模式到第二模式的平稳切换,而且有效的防止了目标丢失。

International search report:
Received at International Bureau: 02 September 2019 (02.09.2019) [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, 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
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