CN107478450A - A kind of tracking accuracy detecting system with dynamic simulation target simulation function - Google Patents

A kind of tracking accuracy detecting system with dynamic simulation target simulation function Download PDF

Info

Publication number
CN107478450A
CN107478450A CN201610398214.8A CN201610398214A CN107478450A CN 107478450 A CN107478450 A CN 107478450A CN 201610398214 A CN201610398214 A CN 201610398214A CN 107478450 A CN107478450 A CN 107478450A
Authority
CN
China
Prior art keywords
target
detecting system
tracking accuracy
tracking
pointing
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
CN201610398214.8A
Other languages
Chinese (zh)
Inventor
李响
李小明
张立中
孟立新
张家齐
李英超
白杨杨
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.)
Changchun University of Science and Technology
Original Assignee
Changchun University of Science and Technology
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 Changchun University of Science and Technology filed Critical Changchun University of Science and Technology
Priority to CN201610398214.8A priority Critical patent/CN107478450A/en
Publication of CN107478450A publication Critical patent/CN107478450A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00Subject matter not provided for in other groups of this subclass
    • G01M99/008Subject matter not provided for in other groups of this subclass by doing functionality tests

Abstract

It is used to provide emulation dynamic object the present invention relates to one kind, and pointing systematic tracking accuracy and target identification, the detecting system of capture ability can be detected, belongs to field of photodetection.The problem of can not providing simulation objectives for existing target and being unable to thoroughly evaluating pointing system complete machine ability of tracking, a kind of detecting system that high emulation dynamic analog target, the target identification of the tested pointing system of test, capture and ability of tracking can be provided for Photoelectric Tracking and Aiming System of invention, the invention can comprehensively evaluate that the overall performance of Photoelectric Tracking and Aiming System, accuracy of detection are high, real-time is good, dynamic object emulator height, good reliability, have a very strong practicality.

Description

A kind of tracking accuracy detecting system with dynamic simulation target simulation function
Technical field
It is used to provide emulation dynamic object the present invention relates to one kind, and pointing systematic tracking accuracy and target can be detected Identification, the detecting system of capture ability, belong to field of photodetection.
Background technology
Photoelectric Tracking and Aiming System is in target acquisition, target identification, precise guidance, fire control aiming, flight auxiliary and information countermeasure Etc. there are huge potentiality in Military Application field.In addition to weapon, Photoelectric Tracking and Aiming System laser communication, astronomical observation, The field such as aeroplane photography and shooting range measurment, which also all achieves, to be widely applied.With the development of modern science and technology, photoelectricity is captured The requirement of Tracking and pointing system also more and more higher, Just because of this, the detection means of Photoelectric Tracking and Aiming System becomes particularly important.
Traditional dynamic target is the most frequently used detection device of the Photoelectric Tracking and Aiming instrument such as theodolite, and system is mainly by rotary shaft System, turning arm, parallel light tube and plane mirror composition, an asterism target is provided for tested pointing instrument, can not be simulated The appearance profile and athletic posture feature of true tracking target, and tracking accuracy can only be read by pointing instrument itself, Testing result is not very objective, can not meet the high precision test requirement to Photoelectric Tracking and Aiming System(Bibliography:Zhang Ning, Shen Hunan is weighed, and Yang Liang, Xie Mingming evaluate tracking performance [J] optical precision works of electro-optic theodolite using dynamic target harmonic characterisitic Journey, 2010,06:1286-1294.).
For the above situation, this patent proposes a kind of collection high emulation target simulation, tracking accuracy detection and target Identify the multi-functional tracking accuracy detecting systems in one such as capture ability evaluation.The system can simulate the outer of tracked target The change of shape profile, spatial attitude and the target sizes caused by observed range changes, realize high emulation tracking target Simulation.The tracking accuracy of tested pointing system can also be measured by auto-collimation optical detection apparatus simultaneously, can be to being detected photoelectricity Track sight carries out the overall merit of system-level ability of tracking.
The content of the invention
In order to realize dynamic object simulation and the detection of pointing systematic tracking accuracy, the present invention devises a kind of with dynamic The tracking accuracy detecting system of state simulation objectives analog functuion:
The system is mainly made up of seven parts, including:Main base 1, rotary axis system 2, system balance weight assembly 3, objective emission with Detecting system 4, turning arm 5, plane mirror 6, touch system control box 7.
Wherein, objective emission includes with detecting system 4:Thin film transistor liquid crystal display screen 8, LED light source 9, Amici prism 10th, CCD camera 11, parallel light tube 12.
The system uses LED as optical system light source, and is mounted with thin film transistor (TFT) liquid at the focal plane of parallel light tube 12 Crystal display screen 8 shows Three Dimensional Dynamic Simulation target.Parallel light tube makes auto-collimation hot spot return to CCD camera 11 by Amici prism 10 On, the tracking accuracy for being detected pointing system is calculated according to the miss distance of hot spot.Plane mirror 6 can be by replacing bottom voussoir Mode changes angle, adjusts the detection range of system attitude angle and the angle of pitch.
In order to meet the testing requirements of tested Photoelectric Tracking and Aiming System bore and tracking accuracy, system is 150mm using bore The parallel light tube that focal length is 1500mm carries out the transmitting of simulated target and the reception of autocollimator beam, and beam divergence angle is less than 5 ", Field of detection can reach 20 '.
In order to make the target that system is launched truer, this patent uses thin film transistor liquid crystal display screen 8 to be used as target The focal plane of parallel light tube 12 is placed on, by showing dynamic objective image on LCD screen(Such as:Specify model Aircraft, guided missile etc.), realize capture and tracking of the Photoelectric Tracking and Aiming System for specific range, specific objective.
The system uses close-loop control mode, and speed and position are detected by high-precision sensor, and by result Single-chip microcomputer is fed back to, single-chip microcomputer is handled these data, and result carries out closed-loop control, energy as controlled quentity controlled variable to motor Enough realize 0.1% Steady speed.The system by single-chip microcomputer, motor, driver and sensor group into.
Brief description of the drawings
Fig. 1 is system composition figure, including:Main base 1, rotary axis system 2, system balance weight assembly 3, objective emission and detection System 4, turning arm 5, plane mirror 6, touch system control box 7.Wherein, objective emission includes with detecting system 4:Film Transistor liquid crystal display screen 8, LED light source 9, Amici prism 10, CCD camera 11, parallel light tube 12.
Fig. 2 is that objective emission is schemed with detecting system composition, including:Thin film transistor liquid crystal display screen 8, LED light source 9, divide Light prism 10, CCD camera 11, parallel light tube 12.
Fig. 3 is electric control subsystem block diagram.
Embodiment
1. before detection work starts, operator is configured by touch control panel to system.According to tested The limit velocity and acceleration of pointing turntable, determine the rotary speed of system rotary axis system;Captured according to tested pointing turntable The type of target, the parameters such as appearance profile, the athletic posture of system simulation target are set(Conventional simulation has been stored in control system Target data).
2. installing small-sized plane speculum on tested pointing turntable, the normal for adjusting speculum makes itself and pointing optical system The light shaft coaxle of system, a part for objective emission and the emergent light of detecting system 4 is returned by the reflection of the level crossing and put down The focal plane of row light pipe 12, while converge in CCD camera 11, form auto-collimation light path.
3. during work, system turning arm 5 starts to rotate, the threedimensional model root shown on thin film transistor liquid crystal display screen 8 The real-time adjustment for carrying out posture and size according to setting, the maneuvering target of different distance different motion state is simulated, evaluate tested system Identification and the capture ability united to highly emulated moving-target.
4. when tested pointing system is successfully captured and target is tracked, a part for the outgoing beam of parallel light tube 12 The focal plane of parallel light tube 12 will be reflected back by the speculum on pointing turntable, and CCD phases are converged at by Amici prism 10 On machine 11, auto-collimation detection hot spot is formed.
5. when tested pointing turntable tracking error is zero, the hot spot that CCD camera 11 detects should be located at field of view center.When When tested pointing turntable tracking accuracy is not zero, hot spot deviates in the position of CCD camera 11, inclined by detecting hot spot in real time Excentric distance can obtain the tracking accuracy of tested pointing turntable.
The present invention combines dynamic target and target simulator, forms a set of perfect multifunctional light Electric system, the tracking target of a high emulation can be provided for Photoelectric Tracking and Aiming System, and test tested pointing system simultaneously Target identification, capture and ability of tracking, it can comprehensively evaluate the performance of Photoelectric Tracking and Aiming System.Accuracy of detection of the present invention is high, real When property is good, dynamic object emulator height, good reliability, has very strong practicality.

Claims (6)

1. a kind of tracking accuracy detecting system with dynamic simulation target simulation function, the system are mainly made up of seven parts, Including:Main base(1), rotary axis system(2), system balance weight assembly(3), objective emission and detecting system(4), turning arm(5)、 Plane mirror(6), touch system control box(7);Wherein, objective emission and detecting system(4)Including:Thin film transistor (TFT) liquid Crystal display screen(8), LED light source (9), Amici prism(10), CCD camera(11), parallel light tube(12).
2. tracking accuracy detecting system according to claim 1, it is characterised in that before detection work starts, this hair It is bright can be according to the featured configuration turning arm of tested pointing equipment(5)The speed of rotation and the feature of simulated target;Simulated target Feature include:The appearance profile of simulated target(Aircraft, naval vessels etc.), the attitudes vibration of simulated target, the distance of simulated target Change(Target sizes)Deng.
3. tracking accuracy detecting system according to claim 2, it is characterised in that the mounting plane on tested pointing turntable Speculum, make objective emission and detecting system(4)The reflection that a part for emergent light can pass through the level crossing returns to directional light Pipe(12)Focal plane, while converge to CCD camera(11)Photosurface on, formed auto-collimation light path.
4. tracking accuracy detecting system according to claim 3, it is characterised in that work seasonal system turning arm(5)Open Beginning is rotated, thin film transistor liquid crystal display screen(8)The threedimensional model of display carries out the real-time of posture and size according to setting Adjustment, simulate the maneuvering target of different distance different motion state;Now, being detected pointing system can be carried out to the simulated target Identification and capture, evaluate its identification and capture ability to maneuvering target.
5. tracking accuracy detecting system according to claim 4, it is characterised in that when tested pointing system successfully captures simultaneously When being tracked to target, parallel light tube(12)A part for outgoing beam will be reflected back by the speculum on pointing turntable Parallel light tube(12)Focal plane, and pass through Amici prism(10)Converge at CCD camera(11)On, form auto-collimation detection hot spot.
6. tracking accuracy detecting system according to claim 5, it is characterised in that when tested pointing turntable tracking error is When zero, the detection light beam that turntable is reflected back is parallel with the light beam that system is sent, and the hot spot that camera detects should be located at CCD camera (11)Field of view center;When tested pointing turntable tracking accuracy is not zero, light beam and CCD camera that turntable is reflected back(11)Receive Certain angle is produced between optical axis, position of the hot spot on CCD is deviateed, by detecting the off-centered distance of hot spot in real time i.e. The tracking accuracy of tested pointing turntable can be obtained.
CN201610398214.8A 2016-06-07 2016-06-07 A kind of tracking accuracy detecting system with dynamic simulation target simulation function Pending CN107478450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610398214.8A CN107478450A (en) 2016-06-07 2016-06-07 A kind of tracking accuracy detecting system with dynamic simulation target simulation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610398214.8A CN107478450A (en) 2016-06-07 2016-06-07 A kind of tracking accuracy detecting system with dynamic simulation target simulation function

Publications (1)

Publication Number Publication Date
CN107478450A true CN107478450A (en) 2017-12-15

Family

ID=60593673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610398214.8A Pending CN107478450A (en) 2016-06-07 2016-06-07 A kind of tracking accuracy detecting system with dynamic simulation target simulation function

Country Status (1)

Country Link
CN (1) CN107478450A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108279576A (en) * 2017-12-26 2018-07-13 湖北航天技术研究院总体设计所 A kind of composite shaft target following emulation test system
CN109084960A (en) * 2018-07-03 2018-12-25 长春理工大学 A kind of double parallel light pipe type pointing turntable pointing accuracy test macro and method
CN109188952A (en) * 2018-08-07 2019-01-11 中国人民解放军陆军工程大学 A kind of weapon flight parameter acquisition device and method
CN109186537A (en) * 2018-09-20 2019-01-11 中国科学院西安光学精密机械研究所 Electro-optic theodolite optical system variant test method and system
CN110986902A (en) * 2019-11-28 2020-04-10 扬州莱达光电技术有限公司 Movable zenith instrument
CN111811782A (en) * 2020-08-05 2020-10-23 长春理工大学 Detection device and method for space debris ranging imaging composite optical system
CN113029198A (en) * 2021-03-16 2021-06-25 西安应用光学研究所 Calibrating device for tracking precision measuring instrument
CN113108811A (en) * 2021-04-08 2021-07-13 西安应用光学研究所 Photoelectric turret tracking precision automatic analysis and calculation device
CN114593725A (en) * 2022-02-08 2022-06-07 中国电子科技集团公司第四十一研究所 Tracking precision testing device and method for photoelectric tracker
CN115388713A (en) * 2022-08-22 2022-11-25 长春理工大学 Multifunctional dynamic target detection system
CN117011296A (en) * 2023-10-07 2023-11-07 长春通视光电技术股份有限公司 Method, equipment and storage medium for quickly detecting tracking precision of photoelectric pod

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2669181Y (en) * 2003-11-19 2005-01-05 中国科学院长春光学精密机械与物理研究所 Rotay target mark capable of changing analogue object space angle
CN103227932A (en) * 2013-04-09 2013-07-31 西安应用光学研究所 Testing device for tracking performance of photoelectric stabilization tracking platform
CN103364011A (en) * 2013-07-11 2013-10-23 中国科学院西安光学精密机械研究所 Super-large visual field multi-target scenery simulation system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2669181Y (en) * 2003-11-19 2005-01-05 中国科学院长春光学精密机械与物理研究所 Rotay target mark capable of changing analogue object space angle
CN103227932A (en) * 2013-04-09 2013-07-31 西安应用光学研究所 Testing device for tracking performance of photoelectric stabilization tracking platform
CN103364011A (en) * 2013-07-11 2013-10-23 中国科学院西安光学精密机械研究所 Super-large visual field multi-target scenery simulation system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
张宁,沈湘衡,宋莹: "双波段机载光电平台跟踪精度检测装置分析", 《激光与红外》 *
牟吉元: "跟踪精度检测用无穷远运动目标模拟技术研究", 《中国优秀硕士学位论文全文数据库信息科技辑》 *
王春辉: "跟踪转台检测用动态目标生成技术", 《中国优秀硕士学位论文全文数据库信息科技辑》 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108279576B (en) * 2017-12-26 2021-09-28 湖北航天技术研究院总体设计所 Compound axle target tracking simulation test system
CN108279576A (en) * 2017-12-26 2018-07-13 湖北航天技术研究院总体设计所 A kind of composite shaft target following emulation test system
CN109084960A (en) * 2018-07-03 2018-12-25 长春理工大学 A kind of double parallel light pipe type pointing turntable pointing accuracy test macro and method
CN109188952A (en) * 2018-08-07 2019-01-11 中国人民解放军陆军工程大学 A kind of weapon flight parameter acquisition device and method
CN109186537A (en) * 2018-09-20 2019-01-11 中国科学院西安光学精密机械研究所 Electro-optic theodolite optical system variant test method and system
CN110986902B (en) * 2019-11-28 2021-11-09 扬州莱达光电技术有限公司 Movable zenith instrument
CN110986902A (en) * 2019-11-28 2020-04-10 扬州莱达光电技术有限公司 Movable zenith instrument
CN111811782A (en) * 2020-08-05 2020-10-23 长春理工大学 Detection device and method for space debris ranging imaging composite optical system
CN113029198A (en) * 2021-03-16 2021-06-25 西安应用光学研究所 Calibrating device for tracking precision measuring instrument
CN113029198B (en) * 2021-03-16 2023-03-10 西安应用光学研究所 Calibrating device for tracking precision measuring instrument
CN113108811A (en) * 2021-04-08 2021-07-13 西安应用光学研究所 Photoelectric turret tracking precision automatic analysis and calculation device
CN114593725A (en) * 2022-02-08 2022-06-07 中国电子科技集团公司第四十一研究所 Tracking precision testing device and method for photoelectric tracker
CN114593725B (en) * 2022-02-08 2023-12-01 中国电子科技集团公司第四十一研究所 Tracking precision testing device and method for photoelectric tracker
CN115388713A (en) * 2022-08-22 2022-11-25 长春理工大学 Multifunctional dynamic target detection system
CN117011296A (en) * 2023-10-07 2023-11-07 长春通视光电技术股份有限公司 Method, equipment and storage medium for quickly detecting tracking precision of photoelectric pod

Similar Documents

Publication Publication Date Title
CN107478450A (en) A kind of tracking accuracy detecting system with dynamic simulation target simulation function
CN111044994B (en) Optical axis calibration device and method for airborne laser range finder of airplane
CN102023082A (en) Device and method for detecting dynamic properties of two-dimensional directional mirror
CN102393213B (en) Space-based detecting and tracking imaging system testing device and testing method
CN103090883A (en) Device and method for calibrating dynamic tracking precision of photoelectric tracking system
CN203038129U (en) Photoelectric tracking system dynamic tracking precision calibrating device
CN108507403B (en) Self propelled Antiaircraft Gun multi-axial cord consistency detection device based on intelligent photoelectric calibration technique
CN103868528B (en) The measuring method of Range Photogrammetry equipment attitude measurement accuracy
CN109445310A (en) A kind of infrared imaging guidance hardware-in-the-loop system and method
CN110455498A (en) A kind of composite shaft pointing system performance testing device and test method
CN111060141A (en) Aircraft axial calibration device and method based on inertial navigation and optical measurement
CN107478195A (en) One kind is based on optical space object status measurement apparatus and its measuring method
CN109186944A (en) Airborne more optical axis optics load light axis consistency Calibration Methods
CN211291370U (en) Target correcting instrument with self-calibration function for armed aircraft axis
CN102661743B (en) Meridian orientating method for aiming inertial system
CN104635760A (en) High-precision automatic regulating system for digital atmosphere fine-particle laser radar
CN105758255B (en) Artillery barrel bore Linearity surveying equipment
CN109000507B (en) Photoelectric countermeasure test system based on semi-physical simulation
CN112698580B (en) Semi-physical simulation system and simulation method suitable for infrared accurate guided bomb
CN211375202U (en) Comprehensive target correcting instrument for multiple axes of armed aircraft
CN203216389U (en) Alignment device applied to initial velocity measuring device of artillery projectile
CN107806856B (en) experimental detection device and method for simulating target space attitude
CN105758428B (en) Utilize the method for caliberating device calibration dynamic target dynamic deformation angle error
CN112902986B (en) Device and method for measuring angular error of photoelectric tracking equipment based on attitude feedback
CN104833268B (en) Small caliber piece dynamic tracking accuracy detecting device

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171215

WD01 Invention patent application deemed withdrawn after publication