WO2022050588A1 - 대전차 유도 미사일 - Google Patents
대전차 유도 미사일 Download PDFInfo
- Publication number
- WO2022050588A1 WO2022050588A1 PCT/KR2021/010601 KR2021010601W WO2022050588A1 WO 2022050588 A1 WO2022050588 A1 WO 2022050588A1 KR 2021010601 W KR2021010601 W KR 2021010601W WO 2022050588 A1 WO2022050588 A1 WO 2022050588A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- missile
- tank
- target
- camera
- monitor
- Prior art date
Links
- 238000004891 communication Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000001931 thermography Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010304 firing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/22—Homing guidance systems
- F41G7/2253—Passive homing systems, i.e. comprising a receiver and do not requiring an active illumination of the target
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G9/00—Systems for controlling missiles or projectiles, not provided for elsewhere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
- F42B15/01—Arrangements thereon for guidance or control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10048—Infrared image
Definitions
- the present invention relates to an anti-tank guided missile, and more particularly, to an anti-tank guided missile capable of inducing the missile by automatically detecting the movement of a target (tank) while having a simple structure.
- the anti-tank guided missile system is a system that strikes a moving target, a tank, by guiding the missile's trajectory.
- the approximate form of the anti-tank guided missile consists of an optical system (1), a control unit (2), a missile container (3; missile receiving unit), a missile (4), and a support unit (5; Tripod).
- the missile 4 is marked separately, which is a picture to show the shape of the missile, and is actually accommodated in the missile container 3 and is launched by a signal applied from the control unit 2 .
- Anti-tank guided missile-related technology has evolved from the 1st generation to the 3rd generation.
- the first-generation anti-tank guided missile required an operator to simultaneously track the missile and the target's movements in a manual way. In order to operate this system properly, training and practice of the operator was required, and the accuracy was determined according to the skill of the operator. there was no
- the second-generation anti-tank guided missile is semi-automatic, and the operator manipulates the target to be positioned at a specific point on the monitor when the target in the monitor screen moves while the missile is flying toward the target. It is a method of controlling the trajectory of the missile to direct the missile toward the target. Since the second-generation anti-tank guided missile system only requires the operator to track the movement of the target, the accuracy of the second-generation anti-tank guided missile has risen to 90% in an ideal environment, but the accuracy of the missile in the actual battlefield is lower than in the ideal situation. In this case, when an anti-tank guided missile is launched, the other party traces the missile's trajectory to determine the launch point and fires or bombards the launch point. This is because the operator loses concentration or dies.
- the 3rd generation anti-tank guided missile is a system that does not require operator manipulation.
- a camera is installed on the missile, and when a target captured by the camera moves, it automatically tracks and directs the missile to the moving target. , the accuracy is significantly improved.
- third-generation anti-tank guided missiles have a problem in that they require high production costs.
- the missile starts at a speed of 80 m/s and travels towards the target at an average speed of 208 m/s and a maximum of 300 m/s. It has a maximum range of 4 km and can hit a moving target with a maximum speed of 60 km/h. If the range is 4 km, the time to reach the target is about 19 seconds.
- the present invention has been devised to solve the problems of the background art, and the problem to be solved by the present invention is to be able to track a target automatically like a third-generation anti-tank guided missile while producing it at a relatively low production cost and to ensure the safety of the operator It is to provide an anti-tank guided missile that can do this.
- the present invention as a means for solving the above problems
- An anti-tank guided missile for destroying a target tank comprising:
- a missile that is launched from a missile container and the missile container and has an infrared light emitting unit installed on the rear thereof;
- a missile tracking unit including a first camera for tracking the missile in such a way as to photograph an infrared light emitting unit signal of the launched missile;
- a second camera for tracking the movement of the target vehicle and a target tracking unit including a reflector that provides an image to the camera and includes a pan (left and right rotation)/tilt (vertical rotation) function;
- a casing accommodating the first camera and the second camera and having holes corresponding to the first camera and the reflector;
- a display unit including a monitor for providing the captured image of the second camera to an operator
- the missile tracking unit, the target tracking unit, and the trajectory of the missile are controlled so that the launched missile can hit the target tank.
- an anti-tank guided missile comprising a; the optical system, the control unit, the missile container and the support for supporting the missile.
- the control unit captures the moving target vehicle on the monitor and checks the number of pixels between the center of the monitor and the moving target vehicle on the monitor. Calculating the moving distance of the target tank and using the moving distance information to pan or tilt the reflector to drive the target tank to the center of the monitor by photographing the target tank from the center of the lens of the second camera. desirable.
- the second camera is a thermal imaging camera.
- the present invention it is possible to automatically track a target like a third-generation anti-tank guided missile, and monitor it while producing it at a low production cost by adding a few simple configurations to the second-generation missile launcher without mounting a camera on the missile like the third-generation missile. It is possible to provide an anti-tank guided missile that can ensure the safety of the operator as no additional manipulation is required after generating the firing signal toward the target tank on the top.
- 1 is a view for explaining the structure of a conventional anti-tank guided missile.
- FIG. 2 is a view for explaining the relationship between the first camera, the second camera, and the casing of the anti-tank guided missile according to an embodiment of the present invention.
- Figure 3 is a view for explaining the driving of the reflector accommodated in the interior of Figure 2;
- FIG. 4 is a view for showing an example in which a target tank is displayed on a monitor
- Figure 2 is a view for explaining the relationship between the first camera, the second camera and the casing of the anti-tank guided missile according to an embodiment of the present invention
- Figure 3 is to explain the driving of the reflector accommodated in the interior of Figure 2
- 4 is a view for showing an example in which the target tank is displayed on the monitor.
- the anti-tank guided missile is a device that launches a missile to destroy a target tank, and includes a missile container, a missile, a missile tracking unit, a target tracking unit, a casing, a monitor, a driving unit, a control unit, and a communication unit. do.
- the missile container is a space that is accommodated before the missile is launched.
- the missile is on demand in the missile container and is launched by the operator's firing signal, and an infrared light emitting part is installed on the rear side (opposite to the attack direction).
- an infrared light emitting part is installed on the rear side (opposite to the attack direction).
- the missile flies, it makes 5-7 revolutions per second, and a driving means for correcting the movement trajectory of the missile according to the movement of the target tank received through the communication means is included. Since the configuration of the missile is substantially the same as the missile used for the anti-tank guided missile according to the prior art shown in FIG. 1 , a detailed description of the aforementioned configuration will be omitted.
- the missile tracking unit includes a first camera 10 as a configuration for tracking the missile by photographing the signal of the infrared light emitting unit of the launched missile.
- a first camera 10 it is preferable to use a camera sensitive to light in the infrared and visible ray regions so as to effectively photograph the infrared light emitting unit.
- the target tracking unit tracks the movement of the target tank and provides information on the movement of the target tank to the missile to adjust the movement trajectory of the missile. It includes a second camera 20 and a reflector 30 (mirror). .
- the second camera 20 is configured to include a lens 21, and by using a thermal imaging camera, the target vehicle can be photographed even at times when visibility is difficult, such as at night or in foggy conditions.
- the reflector 30 is a mirror including a pan (left and right rotation)/tilt (vertical rotation) function, and a rotation function such as pan or tilt is controlled by a motor (not shown) controlled by the controller.
- the pan (rotate left and right) function is implemented by the wall 31 supporting the reflector 30
- the tilt (rotate up and down) function is implemented in a way that directly rotates the reflector 30 .
- ⁇ h denotes a left-right rotation angle
- ⁇ h denotes a vertical rotation angle.
- the casing 40 is configured to accommodate the first camera 10 , the second camera 20 and the reflector 30 , and the first camera 10 and the reflector 30 .
- Holes 41 and 42 respectively corresponding to the lens and reflector 30 of the first camera 10 are formed so that the second camera 20 can photograph the subject.
- the monitor is a display for providing the captured image of the second camera 20 to the operator.
- the center of the monitor and the center of the second camera 20 are adjusted in advance to match, and are controlled to continuously match by the control unit.
- 4 is a photograph showing an example in which the target tank T is displayed on the monitor.
- the driving means is configured to pan/tilt the casing 40 , and the driving of the casing 40 is realized by the operator rotating the dial. Since the driving means is also substantially the same as the driving means used for the anti-tank guided missile according to the prior art shown in FIG. 1, a detailed description of the above-described configuration will be omitted.
- the control unit is configured to control the missile tracking unit, the target tracking unit, and the communication means so that the launched missile can hit the target tank, and finally control the trajectory of the missile.
- the target tank moving with the second camera 20 is photographed.
- the second camera 20 tracks the moving target tank while By shooting, the movement information of the target tank is acquired.
- the target tank moves to the center of the lens of the second camera 20 (the operator aims the target tank while looking at the monitor, so the center of the second camera 20 and the center of the monitor) (Hereinafter, the center of the second camera and the center of the monitor should be mixed), but if the target vehicle moves and deviates from the center of the monitor, the pixel between the center of the target vehicle on the monitor and the center of the monitor count the number,
- the target tank By calculating the moving distance of the target tank and rotating the reflector 30 based on this distance, the target tank is positioned at the center of the monitor. Since many algorithms for detecting objects on the monitor are publicly available, it is possible to recognize the target vehicle on the monitor and determine the degree of movement (number of pixels) of the target vehicle on the monitor by adopting an algorithm suitable for use.
- the reflector 30 rotates so that the second camera continues to photograph the target tank, and tracks the target by allowing the target tank to be captured at the center of the second camera.
- the maximum effective range of the anti-tank guided missile is 4 km, and it can hit even a tank moving at 60 km/h.
- the missile's average speed 300 m/s
- the distance the target tank can travel in 19 seconds is 316 m, which is 4,5° to the target line. Assuming that it rotates 4.5° in 19 seconds, the angular velocity for rotating (tilting) the reflector is 0.24°/s.
- the angular speed of rotating the reflector 30 should be reduced accordingly.
- the angular speed of rotating the reflector 30 should be increased. For example, if the distance from the target tank is 500m, the reflector should be rotated at a speed of 1,90°/s.
- the reflector 30 Since the reflector 30 is much lighter than the second camera 20 , rotating the reflector 30 consumes relatively little power compared to rotating the entire second camera 20 .
- the rotation of the reflector 30 can be controlled by a motor having a small and light size compared to rotating the second camera 20 . Therefore, the present invention has the advantage of being able to realize low production cost and weight reduction of equipment due to this.
- the angle of view (the angle that can be photographed) may decrease or distortion of the image may occur depending on the rotation angle. Since there is no problem of image distortion or image distortion, it is possible to shoot the target tank simply by rotating the reflector 30 without rotating the second camera 20 .
- the movement of the target tank is tracked while continuously shooting the target tank using the second camera 20, and the movement path of the target tank calculated by this is transmitted to the missile by communication means, and the trajectory of the missile is based on the movement path information. to allow the missile to hit the target tank.
- the communication means is configured to transmit the control signal of the control unit to the missile, and in this embodiment, a wire connecting the missile and the control unit is used.
- the wire is manufactured and provided long enough to cover the missile's range, and the wire acts as a communication line.
- wireless communication means may be used.
- the missile container, the missile, and the missile tracking unit including the first camera, the monitor, the driving means, and the communication means are substantially the same as the configuration applied to the conventional second-generation anti-tank guided missile as shown in FIG. Drawings and additional description will be omitted, and the characteristic configuration of the present invention will be further described below by describing the process of striking a target tank using the anti-tank guided missile of the above-described embodiment.
- the operator properly rotates the casing 40 using a driving means so that the target tank T can be located in the center of the monitor, and then launches the missile.
- the location of the anti-tank guided missile device is tracked, and there may be a counterattack fire, so the operator should immediately evacuate.
- the control unit checks the movement of the target vehicle (the mechanism for checking the movement of the target vehicle is the number of pixels between the center of the monitor and the target vehicle on the monitor as described above) )
- the second camera 20 continues to photograph the target vehicle while positioning the target vehicle at the center of the second camera 20 as the reflector 30 is panned/or tilted.
- the control unit not only uses the movement information of the target tank to pan/tilt the reflector 30, but also transmits it to the missile by communication means (wire) to correct the flight trajectory of the missile so that the missile can strike the target tank.
- the present invention relates to an anti-tank guided missile and can be used in the military equipment industry.
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- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
Claims (3)
- 타겟 전차를 파괴하기 위한 대전차 유도 미사일에 있어서,미사일 컨테이너(missile container)와 상기 미사일 컨테이너에서 발사되며 후면에 적외선 발광부가 설치된 미사일;상기 발사된 미사일의 적외선 발광부 신호를 촬영하는 방식으로 상기 미사일을 트래킹(tracking)하기 위한 제1카메라를 포함하는 미사일 트래킹부;상기 타겟 전차의 움직임을 트래킹하여 미사일에 타겟 전차의 움직임 정보를 제공하기 위한 것으로서 상기 타겟 전차를 촬영하는 제2카메라와 상기 카메라에 영상을 제공하며 팬(좌우회전)/틸트(상하회전) 기능이 포함된 반사체를 포함하는 타겟 트래킹부;상기 제1카메라와 제2카메라 및 상기 반사체를 수용하며 상기 제1카메라와 상기 반사체에 대응하는 구멍이 형성된 케이싱;상기 제2카메라의 촬영 영상을 조작자(operator)에게 제공하는 모니터;상기 케이싱을 팬/틸트하기 위한 구동수단;발사된 미사일이 타겟 전차를 타격할 수 있도록 미사일 트래킹부, 타겟 트래킹부 및 상기 미사일의 궤적을 제어하며, 이때 제2카메라에 의해 촬영되는 타겟 전차가 움직이는 경우 상기 타겟 전차가 상기 제2카메라의 렌즈 중앙에 위치할 수 있도록 상기 타겟 트래킹부의 반사체를 구동하고, 상기 반사체의 구동정보를 이용하여 상기 타겟의 이동정보를 형성함으로써 상기 미사일의 이동궤적에 관한 정보를 생성하고 이 정보를 미사일에 전달하여 상기 미사일의 궤적을 제어하는 제어부;상기 제어부의 제어신호를 상기 미사일에 전달하기 위한 통신수단;상기 옵티컬 시스템, 제어부, 미사일 컨테이너와 미사일을 지지하는 지지부;를 포함하는 것을 특징으로 하는 대전차 유도 미사일.
- 제1항에 있어서,상기 제어부는 상기 제2카메라에 의해 촬영되는 타겟 전차가 이동하여 상기 모니터의 중심을 벗어나면 모니터 상에서 이동한 타겟 전차를 포착하여 상기 모니터의 중앙과 모니터 상의 이동한 타겟 전차 사이의 픽셀수를 확인함으로써 타겟 전차의 이동거리를 계산하고, 이 이동거리 정보를 이용하여 상기 반사체를 팬 또는 틸트하여 구동함으로써 상기 제2카메라의 렌즈 중심에서 상기 타겟 전차를 촬영함으로써 상기 타겟 전차를 모니터의 중앙으로 이동시키는 것을 특징으로 하는 대전차 유도 미사일.
- 제1항 또는 제2항에 있어서,상기 제2카메라는 열화상 카메라인 것을 특징으로 하는 대전차 유도 미사일.
Applications Claiming Priority (2)
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KR10-2020-0111277 | 2020-09-01 | ||
KR1020200111277A KR102279360B1 (ko) | 2020-09-01 | 2020-09-01 | 대전차 유도 미사일 |
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KR102279360B1 (ko) * | 2020-09-01 | 2021-07-20 | 화이트박스로보틱스 주식회사 | 대전차 유도 미사일 |
Citations (5)
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KR970007166A (ko) * | 1995-07-28 | 1997-02-21 | 임장순 | 가스보일러용 3way valve 내장형 펌프 하우징 |
JP2000508053A (ja) * | 1997-09-30 | 2000-06-27 | レイセオン・カンパニー | 誘導発射体により使用されるインパルスレーダ誘導装置および方法 |
KR20150053014A (ko) * | 2013-11-07 | 2015-05-15 | 정영규 | 레이저 거리 측정기를 이용한 미사일 네비게이션 시스템, 그리고 물체 탐지 및 추적 방법 |
KR102005100B1 (ko) * | 2018-12-14 | 2019-10-01 | 엘아이지넥스원 주식회사 | 소형 지상 레이저 표적 지시기 |
KR102279360B1 (ko) * | 2020-09-01 | 2021-07-20 | 화이트박스로보틱스 주식회사 | 대전차 유도 미사일 |
-
2020
- 2020-09-01 KR KR1020200111277A patent/KR102279360B1/ko active IP Right Grant
-
2021
- 2021-08-10 WO PCT/KR2021/010601 patent/WO2022050588A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970007166A (ko) * | 1995-07-28 | 1997-02-21 | 임장순 | 가스보일러용 3way valve 내장형 펌프 하우징 |
JP2000508053A (ja) * | 1997-09-30 | 2000-06-27 | レイセオン・カンパニー | 誘導発射体により使用されるインパルスレーダ誘導装置および方法 |
KR20150053014A (ko) * | 2013-11-07 | 2015-05-15 | 정영규 | 레이저 거리 측정기를 이용한 미사일 네비게이션 시스템, 그리고 물체 탐지 및 추적 방법 |
KR102005100B1 (ko) * | 2018-12-14 | 2019-10-01 | 엘아이지넥스원 주식회사 | 소형 지상 레이저 표적 지시기 |
KR102279360B1 (ko) * | 2020-09-01 | 2021-07-20 | 화이트박스로보틱스 주식회사 | 대전차 유도 미사일 |
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