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1. WO2017084240 - TARGET POSITIONING AND TRACKING SYSTEM, DEVICE, AND POSITIONING AND TRACKING METHOD

Publication Number WO/2017/084240
Publication Date 26.05.2017
International Application No. PCT/CN2016/079452
International Filing Date 15.04.2016
IPC
H04N 7/18 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
18Closed-circuit television systems, i.e. systems in which the signal is not broadcast
G01S 13/46 2006.01
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
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
06Systems determining position data of a target
46Indirect determination of position data
CPC
G01S 13/46
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
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
06Systems determining position data of a target
46Indirect determination of position data
H04N 7/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
18Closed circuit television systems, i.e. systems in which the signal is not broadcast
Applicants
  • 西安斯凯智能科技有限公司 XI'AN SKYE INTELLIGENCE TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 桂小琰 GUI, Xiaoyan
  • 史宝祥 SHI, Baoxiang
  • 刘焕云 LIU, Huanyun
  • 伍冬睿 WU, Dongrui
Agents
  • 北京市安伦律师事务所 AN, TIAN, ZHANG & PARTNERS
Priority Data
201510804673.720.11.2015CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) TARGET POSITIONING AND TRACKING SYSTEM, DEVICE, AND POSITIONING AND TRACKING METHOD
(FR) DISPOSITIF, SYSTÈME DE SUIVI ET DE POSITIONNEMENT DE CIBLE ET PROCÉDÉ DE SUIVI ET DE POSITIONNEMENT
(ZH) 一种目标定位跟踪系统、装置及定位跟踪方法
Abstract
(EN)
Provided is a target positioning and tracking device, comprising: radiofrequency positioning devices, a core processing device, and a photographing device provided on a flying device, where the radiofrequency positioning devices comprise a first radiofrequency positioning device and a second radiofrequency positioning device capable of transmitting and receiving radio signals with a targeted mark; the core processing device acquires, on the basis of the times at which the first radiofrequency positioning device and the second radiofrequency positioning device respectively transmit and receive the related signals, respectively the times at which corresponding signals of each are transmitted over the air, acquires with these respectively the distance between the first radiofrequency positioning device and the targeted mark and the distance between the second radiofrequency positioning device and the targeted mark, and determines distance information and angle information between the targeted mark and the photographing device on the basis of the distances acquired; and the photographing device adjusts a photographing angle on the basis of the distance information and the angle information acquired by the core processing device and photographs the target. Also provided are a target positioning and tracking system and a target positioning and tracking method.
(FR)
L'invention concerne un dispositif de positionnement et de suivi cible, comprenant : des dispositifs de positionnement de radiofréquence, un dispositif de traitement central, et un dispositif de photographie sur un dispositif volant, les dispositifs de positionnement radiofréquence comprenant un premier dispositif de positionnement radiofréquence et un second dispositif de positionnement radiofréquence susceptibles d'émettre et de recevoir des signaux radio avec une marque ciblée ; le dispositif de traitement central acquiert, sur la base des moments auxquels le premier dispositif de positionnement radiofréquence et le second dispositif de positionnement radiofréquence émettent et reçoivent respectivement les signaux liés, respectivement les moments auxquels les signaux correspondants à chacun sont émis par voie hertzienne, acquiert avec ces derniers respectivement la distance entre le premier dispositif de positionnement radiofréquence et la marque ciblée et détermine des informations de distance et des informations d'angle entre la marque ciblée et le dispositif de photographie sur la base des distances acquises ; et le dispositif de photographie règle un angle de photographie sur la base des informations de distance et des informations d'angle acquises par le dispositif de traitement central et photographie la cible. L'invention concerne également un système de suivi et de positionnement de cible et un procédé de suivi et de positionnement de cible.
(ZH)
本发明提供一种目标定位跟踪装置,包括:设置在飞行装置上的射频定位装置、核心处理装置和拍摄装置;其中,射频定位装置包括能够与目标标记物之间收发无线电信号的第一射频定位装置和第二射频定位装置;核心处理装置根据第一射频定位装置和第二射频定位装置分别发送和接收有关信号的时间分别获取各自相应的信号在空中的传输时间,以此分别获取第一射频定位装置与目标标记物之间的距离和第二射频定位装置与目标标记物之间的距离,并基于所获取的距离来确定目标标记物与拍摄装置的距离信息和角度信息;拍摄装置根据核心处理装置获取的距离信息和角度信息调整拍摄角度,对目标进行拍摄。本发明还提供一种目标定位跟踪系统以及一种目标定位跟踪方法。
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