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Patent Searching and Data


Title:
OBJECT STATE ACQUISITION METHOD, MOBILE PLATFORM AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/102676
Kind Code:
A1
Abstract:
An object state acquisition method, a mobile platform (11) and a storage medium. The mobile platform (11) carries a plurality of sensors, each sensor is used for acquiring data of an environment where the mobile platform (11) is located. Said method comprises: acquiring an initial probability distribution of motion states of an object (12) in an environment (S201), the initial probability distribution being a fusion result of data acquired by the plurality of sensors, the initial probability distribution comprising probability values of value points corresponding to motion states; updating the probability values of the value points according to data acquired by the target sensor (S202); and determining a target probability distribution of the motion state according to the updated probability values of the value points (S203). The method can overcome the problem that original data acquired by the sensors is lost during the process of obtaining an initial probability distribution of motion states, thereby ensuring that acquired target probability distribution is more accurate.

Inventors:
WU XIANLIANG (CN)
CHEN JIN (CN)
LI XINGHE (CN)
Application Number:
PCT/CN2019/120911
Publication Date:
June 03, 2021
Filing Date:
November 26, 2019
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G05D1/12; G05B13/04
Foreign References:
CN103472850A2013-12-25
CN103472850A2013-12-25
CN105678076A2016-06-15
CN108764168A2018-11-06
CN109523129A2019-03-26
CN110389595A2019-10-29
CN108509918A2018-09-07
CN105425820A2016-03-23
CN105700555A2016-06-22
CN108717540A2018-10-30
US20180012370A12018-01-11
US20040039498A12004-02-26
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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