CN113874746A - 基于辐照度的辐射源定向方法 - Google Patents

基于辐照度的辐射源定向方法 Download PDF

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Publication number
CN113874746A
CN113874746A CN202080034907.3A CN202080034907A CN113874746A CN 113874746 A CN113874746 A CN 113874746A CN 202080034907 A CN202080034907 A CN 202080034907A CN 113874746 A CN113874746 A CN 113874746A
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irradiance
radiation source
side surfaces
sequence
orientation
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CN113874746B (zh
Inventor
王江
伍娟
何建新
杜雨洺
张兴刚
王寿德
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Chengdu University of Information Technology
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Chengdu University of Information Technology
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • G01S3/784—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using a mosaic of detectors
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

一种基于辐照度的辐射源定向方法，包括如下步骤：使正棱锥或棱台的M个侧面接受辐射源照射，测量M个侧面的辐照度；对M个侧面的辐照度进行排序得到定向序列；对定向序列进行傅里叶变换，得到各个频谱分量傅里叶级数的系数；根据定向序列在角频率为0和±2π/M的频谱分量得到辐射源的方位角αs和高度角γ；其中M为整数，M≥3；M个侧面中，相邻侧面的单位法矢量方位角相差2π/M的整数倍。该定向方法可以用于太阳定向、微波源定向以及各种放射性辐射源定向。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN202080034907.3A 2019-03-22 2020-03-18 基于辐照度的辐射源定向方法 Active CN113874746B (zh)

Applications Claiming Priority (3)

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CN201910223070 2019-03-22
CN2019102230706 2019-03-22
PCT/CN2020/079981 WO2020192525A1 (zh) 2019-03-22 2020-03-18 基于辐照度的辐射源定向方法

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CN113874746B CN113874746B (zh) 2024-08-27

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102798374A (zh) * 2012-07-30 2012-11-28 王江 辐射源空间角度测量方法
US20140049772A1 (en) * 2012-08-16 2014-02-20 Nanohmics, Inc. Apparatus and Methods for Locating Source of and Analyzing Electromagnetic Radiation
RU2602399C1 (ru) * 2015-05-15 2016-11-20 Вячеслав Данилович Глазков Способ и устройство формирования апертурной характеристики датчика угловой позиции отдалённого источника излучения
CN108181606A (zh) * 2017-12-28 2018-06-19 成都信息工程大学 基于阵元辐射能的辐射源有噪无源定向方法

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US6075836A (en) * 1997-07-03 2000-06-13 University Of Rochester Method of and system for intravenous volume tomographic digital angiography imaging
US20090314280A1 (en) * 2008-06-24 2009-12-24 Rajarshi Banerjee Apparatus and A Method for Solar Tracking and Concentration af Incident Solar Radiation for Power Generation
US20130314893A1 (en) * 2012-05-24 2013-11-28 Lumen Dynamics Group Inc. High brightness illumination system and wavelength conversion module for microscopy and other applications
CN102980574B (zh) * 2012-11-20 2015-02-18 清华大学 基于led的室内可见光精确定位接收模型及定位方法
CN103064061B (zh) * 2013-01-05 2014-06-11 河北工业大学 三维空间声源定位方法
CN103399298B (zh) * 2013-07-30 2015-12-02 中国科学院深圳先进技术研究院 一种基于光强度的多传感器室内定位装置与方法
US10084001B2 (en) * 2014-10-31 2018-09-25 Simon Fraser University Vector light sensor and array thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102798374A (zh) * 2012-07-30 2012-11-28 王江 辐射源空间角度测量方法
US20140049772A1 (en) * 2012-08-16 2014-02-20 Nanohmics, Inc. Apparatus and Methods for Locating Source of and Analyzing Electromagnetic Radiation
RU2602399C1 (ru) * 2015-05-15 2016-11-20 Вячеслав Данилович Глазков Способ и устройство формирования апертурной характеристики датчика угловой позиции отдалённого источника излучения
CN108181606A (zh) * 2017-12-28 2018-06-19 成都信息工程大学 基于阵元辐射能的辐射源有噪无源定向方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王江;: "基于多面体与平行入射光的光辐射源空间定向方法分析", 中国科学:技术科学, no. 02, 20 February 2013 (2013-02-20) *

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US20220163323A1 (en) 2022-05-26
WO2020192525A1 (zh) 2020-10-01
CN113874746B (zh) 2024-08-27

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