CN114930194A - 可移动平台的位置确定方法、装置及设备 - Google Patents

可移动平台的位置确定方法、装置及设备 Download PDF

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Publication number
CN114930194A
CN114930194A CN202080073972.7A CN202080073972A CN114930194A CN 114930194 A CN114930194 A CN 114930194A CN 202080073972 A CN202080073972 A CN 202080073972A CN 114930194 A CN114930194 A CN 114930194A
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China
Prior art keywords
movable platform
positioning
satellite positioning
satellite
move
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Pending
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CN202080073972.7A
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English (en)
Inventor
赵力尧
吴宇豪
高京哲
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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Application filed by SZ DJI Technology Co Ltd filed Critical SZ DJI Technology Co Ltd
Publication of CN114930194A publication Critical patent/CN114930194A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/10—Simultaneous control of position or course in three dimensions

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Navigation (AREA)

Abstract

一种可移动平台的位置确定方法、装置及设备，该方法包括：基于卫星定位装置获取可移动平台开始运动之后的目标时刻得到的满足预设定位精度条件的卫星定位位置(31)；基于辅助定位传感器获取可移动平台在目标时刻与开始运动的时刻之间的相对位置(32)；根据卫星定位位置和相对位置，计算得到可移动平台在开始运动时的位置(33)。本申请实施例提高了所确定的可移动平台开始运动时的位置的准确性。

Description

PCT国内申请，说明书已公开。

Claims (26)

  1. PCT国内申请，权利要求书已公开。
CN202080073972.7A 2020-12-28 2020-12-28 可移动平台的位置确定方法、装置及设备 Pending CN114930194A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/139810 WO2022140876A1 (zh) 2020-12-28 2020-12-28 可移动平台的位置确定方法、装置及设备

Publications (1)

Publication Number Publication Date
CN114930194A true CN114930194A (zh) 2022-08-19

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CN202080073972.7A Pending CN114930194A (zh) 2020-12-28 2020-12-28 可移动平台的位置确定方法、装置及设备

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CN (1) CN114930194A (zh)
WO (1) WO2022140876A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105988128A (zh) * 2015-03-20 2016-10-05 福特全球技术公司 车辆定位准确度
WO2018120350A1 (zh) * 2016-12-28 2018-07-05 深圳市道通智能航空技术有限公司 对无人机进行定位的方法及装置
CN109240329A (zh) * 2018-09-13 2019-01-18 深圳市道通智能航空技术有限公司 一种无人机返航控制方法、装置、无人机
CN110568860A (zh) * 2019-09-17 2019-12-13 深圳市道通智能航空技术有限公司 一种无人飞行器的返航方法、装置及无人飞行器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107976690B (zh) * 2017-11-17 2021-04-30 西安电子科技大学 一种智能协同环境下的多无人机抗gps欺骗方法
CN111693052A (zh) * 2020-07-08 2020-09-22 北京三快在线科技有限公司 无人机导航方法、装置、无人机和存储介质

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105988128A (zh) * 2015-03-20 2016-10-05 福特全球技术公司 车辆定位准确度
WO2018120350A1 (zh) * 2016-12-28 2018-07-05 深圳市道通智能航空技术有限公司 对无人机进行定位的方法及装置
CN109240329A (zh) * 2018-09-13 2019-01-18 深圳市道通智能航空技术有限公司 一种无人机返航控制方法、装置、无人机
CN110568860A (zh) * 2019-09-17 2019-12-13 深圳市道通智能航空技术有限公司 一种无人飞行器的返航方法、装置及无人飞行器

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