Title:
METHOD FOR CALCULATING SPEED AND ACCELERATION ON BASIS OF REGULARIZATION ALGORITHM, AND MEASUREMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/151843
Kind Code:
A1
Abstract:
A method for calculating speed and acceleration on the basis of a regularization algorithm, comprising the following steps: 1) acquiring observation position data or displacement data; and 2) using the position data or displacement data and employing a regularization method to calculate speed and acceleration. Thus, the technical problem in which noise is greatly amplified under high sampling rate conditions of existing speed and acceleration measurement devices is solved; in addition, the problem of calculating speed and acceleration according to position data or displacement data is converted into a typical Volterra first-type integral equation, and then a regularization method is used to thereby suppress noise amplification, and accurately extract speed and acceleration signal values. Further disclosed are a device for calculating speed and acceleration on the basis of a regularization algorithm, a device for measuring speed and acceleration on the basis of a regularization algorithm, and applications thereof.
Inventors:
XU PEILIANG (CN)
Application Number:
PCT/CN2021/133196
Publication Date:
July 21, 2022
Filing Date:
November 25, 2021
Export Citation:
Assignee:
XU PEILIANG (CN)
International Classes:
G01P3/00; G01P15/00; G06F17/11
Foreign References:
| CN112881743A | 2021-06-01 | |||
| CN110703284A | 2020-01-17 | |||
| CN107543601A | 2018-01-05 | |||
| CN111462116A | 2020-07-28 | |||
| CN106597017A | 2017-04-26 | |||
| CN109946253A | 2019-06-28 | |||
| CN110687315A | 2020-01-14 | |||
| CN111290016A | 2020-06-16 | |||
| CN110941542A | 2020-03-31 | |||
| US20200149894A1 | 2020-05-14 |
Attorney, Agent or Firm:
XI'AN PEITENGTE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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