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Patent Searching and Data


Title:
VELOCITY DETECTION METHOD AND APPARATUS, DEVICE AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/061355
Kind Code:
A1
Abstract:
The present application provides a velocity detection method and apparatus, a device and a readable storage medium. The velocity detection method comprises: establishing a first correspondence, the first correspondence being used to characterize a relationship between a lateral velocity, a longitudinal velocity and a velocity included angle of a detection target at a k-th moment, the velocity included angle being an included angle between the lateral velocity and a movement velocity of the detection target at the k-th moment; establishing a second correspondence, the second correspondence being used to characterize a relationship between an azimuth angle, the lateral velocity, the longitudinal velocity and a radial velocity of the detection target at the k-th moment; and on the basis of the first correspondence and the second correspondence, determining the lateral velocity and the longitudinal velocity. The technical solution of the present application can effectively increase the accuracy of velocity detection.

Inventors:
DING LEI (CN)
Application Number:
PCT/CN2022/124576
Publication Date:
April 20, 2023
Filing Date:
October 11, 2022
Export Citation:
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Assignee:
HUMAN HORIZONS SHANGHAI AUTONOMOUS TECH CO LTD (CN)
International Classes:
G01S13/58
Foreign References:
CN111366928A2020-07-03
CN103901425A2014-07-02
CN106560728A2017-04-12
CN110531357A2019-12-03
CN113176561A2021-07-27
Attorney, Agent or Firm:
CHANG TSI & PARTNERS (CN)
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