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1. WO2020113528 - NAVIGATION PROCESSING METHOD AND APPARATUS AND NAVIGATION PROCESSING DEVICE

Publication Number WO/2020/113528
Publication Date 11.06.2020
International Application No. PCT/CN2018/119616
International Filing Date 06.12.2018
IPC
G01S 19/48 2010.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
42Determining position
48by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
CPC
G01C 21/00
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in preceding groups G01C1/00-G01C19/00
G01C 21/28
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in preceding groups G01C1/00-G01C19/00
26specially adapted for navigation in a road network
28with correlation of data from several navigational instruments
G01C 21/34
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in preceding groups G01C1/00-G01C19/00
26specially adapted for navigation in a road network
34Route searching; Route guidance
G01C 21/36
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in preceding groups G01C1/00-G01C19/00
26specially adapted for navigation in a road network
34Route searching; Route guidance
36Input/output arrangements for on-board computers
G01S 19/48
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
42Determining position
48by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
Applicants
  • 深圳市大疆创新科技有限公司 SZ DJI TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 周游 ZHOU, You
  • 蔡剑钊 CAI, Jianzhao
  • 杜劼熹 DU, Jiexi
Agents
  • 广州三环专利商标代理有限公司 SCIHEAD IP LAW FIRM
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) NAVIGATION PROCESSING METHOD AND APPARATUS AND NAVIGATION PROCESSING DEVICE
(FR) PROCÉDÉ ET APPAREIL DE TRAITEMENT DE NAVIGATION ET DISPOSITIF DE TRAITEMENT DE NAVIGATION
(ZH) 一种导航处理方法、装置及导航处理设备
Abstract
(EN)
A navigation processing method and apparatus and a navigation processing device, the method being used for navigation of a mobile platform (10), the mobile platform (10) comprising a navigation module (101) and a visual module (100), and the method comprising: invoking the visual module (100) to collect target images of the environment in which the mobile platform (10) is currently located; on the basis of the target images, determining navigation assistance information of the mobile platform (10); and, on the basis of the navigation assistance information, optimising the navigation information of the navigation module (101) to obtain target navigation information of the mobile platform (10); images can be incorporated to assist the navigation of the navigation module (101), facilitating improvement of the accuracy of the navigation of the mobile platform (10).
(FR)
L'invention concerne un procédé et un appareil de traitement de navigation et un dispositif de traitement de navigation, le procédé étant utilisé pour la navigation d'une plateforme mobile (10), la plateforme mobile (10) comprenant un module de navigation (101) et un module visuel (100), et le procédé consistant : à invoquer le module visuel (100) afin de collecter des images cibles de l'environnement dans lequel la plateforme mobile (10) est actuellement localisée ; en fonction des images cibles, à déterminer des informations d'aide à la navigation de la plateforme mobile (10) ; et, en fonction des informations d'aide à la navigation, à optimiser les informations de navigation du module de navigation (101) afin d'obtenir des informations de navigation cibles de la plateforme mobile (10) ; des images peuvent être incorporées pour aider la navigation du module de navigation (101), ce qui facilite l'amélioration de la précision de la navigation de la plateforme mobile (10).
(ZH)
一种导航处理方法、装置及导航处理设备,方法用于对移动平台(10)导航,该移动平台(10)包括导航模块(101)和视觉模块(100),方法包括:调用视觉模块(100)采集移动平台(10)当前所处环境的目标图像,根据目标图像确定移动平台(10)的导航辅助信息,基于导航辅助信息对导航模块(101)的导航信息进行优化,得到移动平台(10)的目标导航信息,可以结合图像辅助导航模块(101)导航,有利于提高移动平台(10)导航的准确性。
Also published as
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