CN112425220A - 检测方法和检测装置 - Google Patents

检测方法和检测装置 Download PDF

Info

Publication number
CN112425220A
CN112425220A CN201880095467.5A CN201880095467A CN112425220A CN 112425220 A CN112425220 A CN 112425220A CN 201880095467 A CN201880095467 A CN 201880095467A CN 112425220 A CN112425220 A CN 112425220A
Authority
CN
China
Prior art keywords
positioning base
impulse response
line
base station
classifier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201880095467.5A
Other languages
English (en)
Other versions
CN112425220B (zh
Inventor
于华俊
曾卓琦
王炜
刘史蒂文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN112425220A publication Critical patent/CN112425220A/zh
Application granted granted Critical
Publication of CN112425220B publication Critical patent/CN112425220B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0246—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves involving frequency difference of arrival or Doppler measurements
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0273—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves using multipath or indirect path propagation signals in position determination
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
    • G01S5/011—Identifying the radio environment
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0218—Multipath in signal reception
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0252—Radio frequency fingerprinting
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0278—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves involving statistical or probabilistic considerations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Probability & Statistics with Applications (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

一种检测方法(500)和检测装置(600)，其中，检测方法(500)包括：当超宽带定位系统中的某一定位基站本次接收到脉冲响应时，利用所接收的脉冲响应，计算多个指定脉冲响应特征的值，作为本次某一定位基站的多个指定脉冲响应特征的值(502)；计算本次某一定位基站的多个指定脉冲响应特征的值和前一次某一定位基站的多个指定脉冲响应特征的值之间的差值，作为本次某一定位基站的多个指定脉冲响应特征的变化量(504)；至少基于本次某一定位基站的多个指定脉冲响应特征的变化量，利用已训练的分类器来确定某一定位基站本次参与的信号传播是否是非视距传播。利用检测方法(500)和检测装置(600)，能够减少利用分类器识别非视距传播的成本。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201880095467.5A 2018-07-12 2018-07-12 检测方法和检测装置 Active CN112425220B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/095339 WO2020010558A1 (zh) 2018-07-12 2018-07-12 检测方法和检测装置

Publications (2)

Publication Number Publication Date
CN112425220A true CN112425220A (zh) 2021-02-26
CN112425220B CN112425220B (zh) 2023-05-30

Family

ID=69143016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880095467.5A Active CN112425220B (zh) 2018-07-12 2018-07-12 检测方法和检测装置

Country Status (4)

Country Link
US (1) US11500055B2 (zh)
EP (1) EP3823372A4 (zh)
CN (1) CN112425220B (zh)
WO (1) WO2020010558A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115278876A (zh) * 2022-09-19 2022-11-01 四川创智联恒科技有限公司 一种在5g网络和uwb共同定位的方法
CN117056818A (zh) * 2023-10-08 2023-11-14 广东工业大学 一种基于cir第一路径的超宽带nlos信号识别方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11551006B2 (en) * 2019-09-09 2023-01-10 International Business Machines Corporation Removal of personality signatures
CN114374985B (zh) * 2020-10-14 2023-09-19 Oppo广东移动通信有限公司 超带宽信号的接收信号强度修正方法与装置、电子设备
CN113660639B (zh) * 2021-08-18 2023-07-14 电子科技大学 高速磁浮列车地面基站通信探测一体化系统及方法
CN115184859B (zh) * 2022-06-27 2024-06-21 南京森林警察学院 一种构建非视距传播场景下测距和测角误差消除方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140099971A1 (en) * 2012-10-10 2014-04-10 University-Industry Cooperation Group Of Kyunghee University Apparatus and method for measuring location of user equipment located indoors in wireless network
CN105445699A (zh) * 2015-11-13 2016-03-30 哈尔滨工业大学深圳研究生院 一种非视距误差消除的测距方法及系统
CN105911539A (zh) * 2016-04-19 2016-08-31 北京邮电大学 一种到达时间差的误差补偿值确定方法及装置
CN107037402A (zh) * 2017-05-24 2017-08-11 南京图贝斯韦智能技术有限公司 一种基于uwb测距的室内非视距环境下的定位方法
CN107734479A (zh) * 2017-09-11 2018-02-23 广东广业开元科技有限公司 一种基于无线传感技术的消防人员定位方法、系统和装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008249396A (ja) * 2007-03-29 2008-10-16 Brother Ind Ltd 移動局の静止判定を利用した位置検出システム
US9002286B2 (en) * 2009-03-30 2015-04-07 Massachusetts Institute Of Technology Method and system for identification and mitigation of errors in non-line-of-sight distance estimation
US9229102B1 (en) * 2009-12-18 2016-01-05 L-3 Communications Security And Detection Systems, Inc. Detection of movable objects
US20160048710A1 (en) * 2013-07-12 2016-02-18 Lawrence Livermore National Security, Llc Long-range uwb remote powering capability at fcc regulated limit using multiple antennas
CN103399297B (zh) * 2013-08-16 2015-08-26 哈尔滨工业大学深圳研究生院 一种基于机器学习的超宽带非视距鉴别方法
CN103684524B (zh) * 2013-12-13 2016-07-06 北京邮电大学 一种采集数据与参数特征融合的识别方法
KR20160107007A (ko) * 2015-03-03 2016-09-13 삼성전자주식회사 혈압 측정 장치 및 방법
CN107205226B (zh) * 2017-04-18 2020-07-24 上海交通大学 基于信道分类的室内定位跟踪方法及系统
EP3840490A4 (en) * 2018-08-14 2022-03-30 Robert Bosch GmbH METHOD AND APPARATUS FOR DETECTING THE TYPE OF PROPAGATION OF A SIGNAL

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140099971A1 (en) * 2012-10-10 2014-04-10 University-Industry Cooperation Group Of Kyunghee University Apparatus and method for measuring location of user equipment located indoors in wireless network
CN105445699A (zh) * 2015-11-13 2016-03-30 哈尔滨工业大学深圳研究生院 一种非视距误差消除的测距方法及系统
CN105911539A (zh) * 2016-04-19 2016-08-31 北京邮电大学 一种到达时间差的误差补偿值确定方法及装置
CN107037402A (zh) * 2017-05-24 2017-08-11 南京图贝斯韦智能技术有限公司 一种基于uwb测距的室内非视距环境下的定位方法
CN107734479A (zh) * 2017-09-11 2018-02-23 广东广业开元科技有限公司 一种基于无线传感技术的消防人员定位方法、系统和装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JENS SCHROEDER: "《NLOS detection algorithms for Ultra-Wideband localization》", 《2007 4TH WORKSHOP ON POSITIONING, NAVIGATION AND COMMUNICATION》》 *
曾玲;彭程;刘恒;: "基于非视距鉴别的超宽带室内定位算法", 计算机应用 *
纪元法;杨政权;孙希延;宋建国;卢伟军;: "基于信道特征的超宽带非视距鉴别及定位算法", 科学技术与工程 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115278876A (zh) * 2022-09-19 2022-11-01 四川创智联恒科技有限公司 一种在5g网络和uwb共同定位的方法
CN115278876B (zh) * 2022-09-19 2022-12-09 四川创智联恒科技有限公司 一种在5g网络和uwb共同定位的方法
CN117056818A (zh) * 2023-10-08 2023-11-14 广东工业大学 一种基于cir第一路径的超宽带nlos信号识别方法
CN117056818B (zh) * 2023-10-08 2024-02-02 广东工业大学 一种基于cir第一路径的超宽带nlos信号识别方法

Also Published As

Publication number Publication date
WO2020010558A1 (zh) 2020-01-16
US20210223351A1 (en) 2021-07-22
CN112425220B (zh) 2023-05-30
US11500055B2 (en) 2022-11-15
EP3823372A1 (en) 2021-05-19
EP3823372A4 (en) 2023-02-01

Similar Documents

Publication Publication Date Title
CN112425220B (zh) 检测方法和检测装置
Han et al. Smartphone-based indoor localization using Wi-Fi fine timing measurement
CN110049549B (zh) 基于WiFi指纹的多融合室内定位方法及其系统
CN102928813A (zh) 基于rssi质心加权算法的无源rfid标签定位方法
US9660740B2 (en) Signal strength distribution establishing method and wireless positioning system
CN104865570A (zh) 一种快速的动态规划检测前跟踪方法
CN111698695A (zh) 一种基于神经网络的lte指纹式定位方法
CN108882171A (zh) 一种基于csi的人员轨迹跟踪方法
JP2011247596A (ja) レーダ装置
Kaur et al. AI-enabled CSI fingerprinting for indoor localisation towards context-aware networking in 6G
KR102416604B1 (ko) 무선통신 시스템의 정밀 측위 방법 및 장치
US11791911B2 (en) Method and apparatus for detecting signal propagation type
CN105844756B (zh) 一种基于射频反向散射信号的人数计数方法
Zandian et al. Differential NLOS error detection in UWB-based localization systems using logistic regression
Gempita et al. Implementation of K-NN fingerprint method on receiving server for indoor mobile object tracking
CN114051209B (zh) 一种基于智能反射面和场景几何模型的指纹定位方法
CN107124700A (zh) 一种基于tdoa通信距离估计的不确定性分析方法
Won et al. Wiparkfind: Finding empty parking slots using wifi
Qu et al. OODT: LOS Signal Identification for Acoustic Indoor Localization From Stream Perspective
US10048372B1 (en) Methods and systems for resolution of sonar images
CN116184352B (zh) 基于轨迹估计的射频目标侦测系统
Ipson et al. Source localization on limited bandwidth signals using autocorrelation-based fingerprinting
Ibwe et al. Filtering Effect on RSSI-Based Indoor Localization Methods
Cheng et al. A cascaded algorithm based on GMM, GKF, and data fusion for mobile tracking in wireless sensor network
Brodin Kont Positioning and parking analysis for an indoor positioning system: A comparative study between Bluetooth Low Energy and Ultra Wideband technology

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant