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1. WO2022007367 - SYSTEMS AND METHODS FOR POSE DETERMINATION

Publication Number WO/2022/007367
Publication Date 13.01.2022
International Application No. PCT/CN2020/141652
International Filing Date 30.12.2020
IPC
G01C 21/00 2006.1
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/-G01C19/104
G06F 16/29 2019.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
29Geographical information databases
Applicants
  • ZHEJIANG DAHUA TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • HU, Lizhi
  • LIN, Hui
  • KE, Jianhua
  • LU, Wei
  • YIN, Jun
Agents
  • METIS IP (CHENGDU) LLC
Priority Data
202010655087.109.07.2020CN
202010963179.614.09.2020CN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEMS AND METHODS FOR POSE DETERMINATION
(FR) SYSTÈMES ET PROCÉDÉS DE DÉTERMINATION DE POSES
Abstract
(EN) Systems (100) and methods for pose determination. The system (100) may obtain an initial pose of a moving device (110)(510). The system (100) may also determine a plurality of candidate poses of the moving device(110) based on the initial pose of the moving device(110) according to at least one map associated with the moving device(110) (520). The system(100) may determine a target initial pose of the moving device(110) based on the plurality of candidate poses and laser data acquired by the moving device(110) (530).
(FR) Systèmes (100) et procédés de détermination de poses. Le système (100) peut obtenir une pose initiale d'un dispositif mobile (110) (510). Le système (100) peut également déterminer une pluralité de poses candidates du dispositif mobile (110) à partir de la pose initiale du dispositif mobile (110) en fonction d'au moins une carte associée au dispositif mobile (110) (520). Le système (100) peut déterminer une pose initiale cible du dispositif mobile (110) en fonction de la pluralité de poses candidates et de données laser acquises par le dispositif mobile (110) (530).
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