JPS56107179A - Infrared ray tracking system - Google Patents

Infrared ray tracking system

Info

Publication number
JPS56107179A
JPS56107179A JP973080A JP973080A JPS56107179A JP S56107179 A JPS56107179 A JP S56107179A JP 973080 A JP973080 A JP 973080A JP 973080 A JP973080 A JP 973080A JP S56107179 A JPS56107179 A JP S56107179A
Authority
JP
Japan
Prior art keywords
target
constitution
signal
azimuth
miniature
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.)
Pending
Application number
JP973080A
Other languages
Japanese (ja)
Inventor
Toru Tajime
Satoshi Wakabayashi
Tomomasa Kondo
Toshio Takei
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP973080A priority Critical patent/JPS56107179A/en
Publication of JPS56107179A publication Critical patent/JPS56107179A/en
Pending legal-status Critical Current

Links

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

PURPOSE:To indicate a caught target under a miniature and simple constitution by displaying a target based on an angular coordinate signal in the direction of an azimuth and an elavation in an instantaneous visual field in the rosette scan infrared ray tracking system. CONSTITUTION:A pulse string signal which rotary angle frequency is synchronized to the revolutions of W1, W2 secondary mirrors 3 and a wedge 4 is generated by means of a pickup sensor 9. Then if a function generator 11 is accessed based on the said pulse string signal as an address, a required function value is read out and then is added to a subtractor 12. Following this process, arithmetic operation takes place under formulae I and II, angular coordinates X, Y in the direction of an elevation and an azimuth in an instantaneous visual field, are decided. These signals X, Y and a target catching signal through a detector 5, a comparator 8, etc. are added to a display unit 13. On the display unit 13, indications 18a, 18b lacking in part of a rosette indication are displayed. Consequently, a caught target is displayed under a simple and miniature constitution and decision on the catching of a target is made easily and certainly. Here psi1, psi2 mean a wedge apex angle and an angle between a secondary mirror and a rotary shaft.
JP973080A 1980-01-30 1980-01-30 Infrared ray tracking system Pending JPS56107179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP973080A JPS56107179A (en) 1980-01-30 1980-01-30 Infrared ray tracking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP973080A JPS56107179A (en) 1980-01-30 1980-01-30 Infrared ray tracking system

Publications (1)

Publication Number Publication Date
JPS56107179A true JPS56107179A (en) 1981-08-25

Family

ID=11728421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP973080A Pending JPS56107179A (en) 1980-01-30 1980-01-30 Infrared ray tracking system

Country Status (1)

Country Link
JP (1) JPS56107179A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108884A (en) * 1986-10-27 1988-05-13 Matsushita Electric Works Ltd Picture monitoring system
RU203118U1 (en) * 2020-12-29 2021-03-23 АКЦИОНЕРНОЕ ОБЩЕСТВО "Научно-исследовательский институт оптико-электронного приборостроения" (АО "НИИ ОЭП") INFRARED CIRCULAR VIEW SYSTEM
RU2791421C1 (en) * 2022-02-10 2023-03-07 Дмитрий Анатольевич Дрынкин Method for determining the direction to the source of laser radiation by the projection of the beam in the plane of observation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63108884A (en) * 1986-10-27 1988-05-13 Matsushita Electric Works Ltd Picture monitoring system
JPH0771286B2 (en) * 1986-10-27 1995-07-31 松下電工株式会社 Image monitoring method
RU203118U1 (en) * 2020-12-29 2021-03-23 АКЦИОНЕРНОЕ ОБЩЕСТВО "Научно-исследовательский институт оптико-электронного приборостроения" (АО "НИИ ОЭП") INFRARED CIRCULAR VIEW SYSTEM
RU2791421C1 (en) * 2022-02-10 2023-03-07 Дмитрий Анатольевич Дрынкин Method for determining the direction to the source of laser radiation by the projection of the beam in the plane of observation

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