NAVIGATION BOARD, MULTI-SOURCE DATA FUSION METHOD FOR NAVIGATION BOARD, AND CARRIER

Title:

NAVIGATION BOARD, MULTI-SOURCE DATA FUSION METHOD FOR NAVIGATION BOARD, AND CARRIER

Document Type and Number:

WIPO Patent Application WO/2021/208190

Kind Code:

A1

Abstract:

Provided are a navigation board, a multi-source data fusion method for a navigation board, and a carrier. The navigation board comprises: a printed circuit board (110), a global navigation satellite system navigation and positioning module (120), an inertial sensor (130), a processor (140) and a data interface (150); the processor (140) is configured to execute a large misalignment angle initialization algorithm, an inertial strapdown solution algorithm, and multi-source data fusion solution; the size of the navigation board is smaller than or equal to the size of a standard global navigation satellite system board, and the navigation board comprises at least the data interface (150) identical to the data interface of the standard global navigation satellite system board.

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Inventors:

DONG SHENGFEI (CN)
DENG HAIFENG (CN)
GAO YAN (CN)
WANG QINGQING (CN)
DANG XIANGZHEN (CN)
WANG JIANBO (CN)
LUO HANXU (CN)
WANG JUN (CN)

Application Number:

PCT/CN2020/092321

Publication Date:

October 21, 2021

Filing Date:

May 26, 2020

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Assignee:

SHANGHAI HUACE NAVIGATION TECH LTD (CN)

International Classes:

G01S19/47; G01C21/00; G01C21/16; G01S19/45

Foreign References:

CN109991640A	2019-07-09
CN204731643U	2015-10-28
CN105823484A	2016-08-03
CN107544533A	2018-01-05
CN108616810A	2018-10-02
CN102879793A	2013-01-16
TW524985B	2003-03-21
US9778043B1	2017-10-03
CN202010288979A	2020-04-14

Other References:

QIU WENTIAN: "Research on a GNSS/SINS Integrated Navigation Algorithm", CHINESE MASTER'S THESES FULLTEXT DATABASE - GUANGDONG UNIVERSITY OF TECHNOLOGY, 1 June 2018 (2018-06-01), XP055784530

Attorney, Agent or Firm:

BEYOND ATTORNEYS AT LAW (CN)

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