Laser emission terminal for simulating red rocket 12 antitank missile

Abstract

The utility model provides a laser emission terminal for simulating a red rocket 12 antitank missile, which comprises a handheld end and a missile body, and is characterized in that the missile body is detachably mounted on the handheld end; the handheld end comprises a main control module, a communication module and an execution module, the main control module is in signal or physical connection with the execution module through the communication module, and the main control module controls the execution module to execute a top attack action or a linear attack action; according to the method, linear attack simulates the damage efficiency of actual ammunition to a battlefield target in a laser emission mode, after the target is locked through image processing in a top attack mode, a guide control background simulates the damage efficiency of the actual ammunition to the battlefield target according to state information such as missile postures, and the combat efficiency of a red rocket 12 antitank missile is achieved to a certain degree; and an efficient mode is provided for real soldier confrontation training of the current troops.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of real combat training, and particularly relates to a laser launch terminal simulating a Hongjian 12 anti-tank missile. BACKGROUND

[0002] The Hongjian 12 anti-tank missile is the first single-soldier portable “launch-and-forget” anti-tank missile in China, adopts an advanced thermal imaging focal plane array guidance head and a television guidance head, can automatically track a target under day and night conditions, and has a “launch-and-forget” effect. As a third-generation advanced anti-tank missile, the Hongjian 12 adopts high-precision infrared imaging and television guidance technology, and the cost of a single missile is as high as hundreds of thousands of yuan. Live ammunition training not only has high costs, but also the missile itself is a consumable equipment, and frequent use will quickly deplete the stock. Through the simulation terminal, the soldier can repeatedly practice the operation process (such as target locking, launch parameter setting, etc.) without consuming real ammunition, which significantly saves resources.

[0003] In summary, since the Hongjian 12 anti-tank missile ammunition is heavy, has a large damage area, and has high use costs, it is not suitable for deployment and use in daily simulation combat training, therefore, there is an urgent need for a laser launch terminal simulating a Hongjian 12 anti-tank missile, which can comprehensively improve the operation skills, tactical cooperation and battlefield adaptability of the soldiers through highly simulated environment and real attack effect. SUMMARY

[0004] The present application aims to solve the problem of the prior art that the Hongjian 12 anti-tank missile ammunition is heavy, has a large damage area, and has high use costs, and provides a laser launch terminal simulating a Hongjian 12 anti-tank missile, which simulates the actual attack effect of the Hongjian 12 anti-tank missile through the ways of launching laser and image locking guidance simulation calculation.

[0005] Technical solution: The laser launch terminal simulating a Hongjian 12 anti-tank missile comprises a handheld end and a projectile body, the projectile body is detachably installed on the handheld end; the handheld end comprises a main control module, a communication module and an execution module, the main control module is in signal or physical connection with the execution module through the communication module, and the main control module controls the execution module to perform a top attack action or a straight line attack action.

[0006] This invention consists of a handheld terminal (controller) and a detachable projectile (simulated projectile), simulating the portable operation process of a real anti-tank missile. The projectile is mounted on the handheld terminal and can be quickly assembled and disassembled, closely resembling the "loading-launch" process in actual combat. The main control module, as the core processing unit, receives user commands, such as attack mode selection, and generates control signals to control the execution module to execute commands for target locking and ballistic simulation. The communication module is responsible for signal transmission between the handheld terminal and the projectile, such as laser-encoded commands and status feedback. It can be used not only wirelessly but also via wired connection to ensure real-time command performance and anti-interference capabilities.

[0007] Furthermore, the main control module includes a motherboard mounting bracket fixed to the front of the handheld terminal, on which the integrated graphics motherboard and the general peripheral main control board are fixedly mounted. The integrated graphics motherboard is based on the Linux operating system and has a USB high-speed interface and an HDMI video output interface, which can be directly connected to a monocular display, a thermal imaging night vision device, and a white light TV camera. The integrated graphics is responsible for processing the image signals generated by the camera and transmitting them to the monocular display. The general peripheral main control board is based on the ARM-M3 platform and its main functions include a functional communication module, a laser emitter, a laser receiver, an infrared short-range transceiver module, LED indicators, a speaker, buttons, sound and light smoke effects, and other basic peripheral functions. It can upload its own status to the background in real time, and the operation buttons can execute firing commands. The speaker simulates the sound effects of impact, and it can simulate the killing of individual soldiers and armored equipment by emitting laser codes. The sound and light effects of the explosion of the sound and light bullets can also simulate the destructive smoke effects after being hit by indirect fire or ground-explosive weapons.

[0008] Furthermore, the communication module includes a monocular display fixedly mounted on the rear of the handheld terminal, a Zigbee antenna fixedly mounted on the top of the handheld terminal, and a wire-locking terminal and an infrared short-range transceiver module fixedly mounted on the side of the handheld terminal. The infrared short-range module can interact with the handheld terminal to obtain software and hardware version numbers, battery status, functional status of various modules, and configure on-site exercise parameters for the simulation terminal, receiving configuration commands more flexibly and promptly to ensure efficient training and combat. The monocular display is a single-eye vision display device that projects digital information generated by the main control module, such as aiming markers, ballistic parameters, and system status, into the operator's field of vision through a miniature screen and optical lens group, forming a virtual overlay image. The displayed content is driven in real time by the main control module, supporting dynamic refresh and low-latency feedback. The Zigbee antenna works with the ZigBee chipset of the main control module to achieve bidirectional data transmission between the handheld terminal and the projectile. The wire-locking terminal is a physical interface that enables wired connection through metal contacts or slots. In this invention, the wire-locking terminal is bound to the serial port or Ethernet interface of the communication module.

[0009] Furthermore, the execution module includes a laser emitter, a white light television camera, a thermal imaging night vision device, and a sound effect device, all fixed to the front cover of the handheld device. The laser emitter emits laser light to simulate the impact effect of a missile, and when the target receives the laser, it takes corresponding damage measures. The white light television camera is used to simulate the daytime field of view, and the thermal imaging night vision device is used to simulate the nighttime field of view.

[0010] Furthermore, the sound effect device includes a speaker, indicator light, smoke cap on the handheld end, and a sound and light bullet on the projectile body. The speaker and indicator light are connected to the main control module through a voice module, the smoke cap is connected to the main control module through a smoke control circuit, and the sound and light bullet is connected to the main control module through a sound and light control circuit.

[0011] Furthermore, the projectile body includes a gun barrel, with the front end of the gun barrel sequentially connected to an acoustic-optical projectile tube, an acoustic-optical projectile, an acoustic-optical projectile cap, and a front end protective block; the rear end of the gun barrel is connected to a rear end protective block.

[0012] Furthermore, the side wall of the gun barrel is provided with a shoulder foam seat, a handle, and two strap buckles arranged along the axial direction of the gun barrel.

[0013] Furthermore, the detachable device includes a lower locking seat mounted on the handheld end and an upper locking seat on the cartridge. Matching internal and external threads are machined on the lower and upper locking seats respectively; typically, the lower locking seat is machined with internal threads and the upper locking seat with external threads. When connection is required, the lower and upper locking seats are aligned, and then a portion is rotated to engage the threads, thus tightly connecting them. For disassembly, simply rotate in the opposite direction to disengage the threads, separating the two.

[0014] Beneficial effects: Compared with the prior art, the advantages of the present invention are as follows:

[0015] (1) The HJ-12 anti-tank missile has two attack modes: a straight attack or a parabolic trajectory attack on the top of the tank. In this invention, the straight attack simulates the damage effect of actual munitions on battlefield targets by emitting lasers. The top attack mode simulates the damage effect of actual munitions on battlefield targets by locking the target through image processing and the guidance and control background simulates the damage effect of actual munitions on battlefield targets based on the missile's attitude and other status information. This invention achieves the combat effectiveness of the HJ-12 anti-tank missile to a certain extent and provides an efficient way for the current live-fire confrontation training of the troops.

[0016] (2) The present invention transmits the field of view to a monocular display through a camera, locks the target after finding it, captures the feature value of the selected target through software, and then finds the same pixel point. The system simulates the "fire-and-forget" strike effect of the HJ-12 anti-tank missile through the calculation of the control backend. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is a structural schematic diagram from one perspective of the present invention;

[0019] Figure 3 This is a structural schematic diagram from another perspective in this invention;

[0020] Figure 4 This is a side view of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of the projectile in this invention. Detailed Implementation

[0022] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the embodiments described.

[0023] like Figure 1 The laser emission terminal shown is a simulation of the HJ-12 anti-tank missile, including a handheld terminal 1 and a missile body 2. The missile body 2 can be quickly detached from the handheld terminal 1 through a locking upper seat 46 (missile body side) and a locking lower seat 29 (handheld terminal side), ensuring rapid replacement of the missile body during training (simulating the loading process). The handheld terminal 1 includes a main control module, a communication module and an execution module. The main control module is connected to the execution module by signal or physical means through the communication module. The main control module controls the execution module to perform top attack or straight-line attack actions.

[0024] like Figures 2 to 4 As shown, the main control module includes a motherboard mounting bracket 34 fixed to the front of the handheld terminal 1. An integrated graphics motherboard 33 and a general-purpose peripheral main control board 35 are fixedly mounted on the motherboard mounting bracket 34. After processing sensor data (thermal imaging / white light image), the integrated graphics motherboard 33 controls the laser emitter 14 to output coded signals via the general-purpose peripheral main control board 35. The Zigbee antenna 40 communicates with external devices (target simulator / command center), and the data, after being parsed by the general-purpose peripheral main control board 35, drives the acoustic-optical missile 43 to provide feedback on the hit effect.

[0025] The communication module includes a monocular 19 fixedly installed on the rear side of the handheld terminal 1, a Zigbee antenna 40 fixedly installed on the top surface of the handheld terminal 1, a wire-clamping terminal 39 fixedly installed on the side of the handheld terminal 1, and an infrared short-range transceiver module 23.

[0026] The execution module includes a laser emitter 14, a white light television camera 15, a thermal imaging night vision device 16, and a sound effect device, all fixed to the front cover 3 of the handheld terminal 1 by screws, forming a sensor array. The integrated graphics motherboard 33 and the general-purpose peripheral controller 35 are fixed to the front cover 3 via a motherboard mounting bracket 34 and connected to the sensors, battery, and display via cable terminals 39. Lens caps 17 and infrared caps 18 are screwed onto the front cover 3, providing IP68 protection. These must be removed and stored in the knob seat 6 before use. Sealing gaskets 5 and front-mounted foam 7 fill the gaps in the housing to enhance dust and water resistance. The laser emitter 14 emits laser light to simulate the effect of a missile strike; when the target receives the laser, it is damaged accordingly. The white light television camera 15 simulates daytime visibility, and the thermal imaging night vision device 16 simulates nighttime visibility. The sound effect device includes a speaker 25, an indicator light 26, a smoke cap 9, and a sound and light bullet 43, which are mounted on the handheld end 1. The speaker 25 and the indicator light 26 are connected to the main control module through a voice module, the smoke cap 9 is connected to the main control module through a smoke control circuit, and the sound and light bullet 43 is connected to the main control module through a sound and light control circuit.

[0027] Regarding power distribution: The square battery 28 is fixed inside the main shell 4 through the battery compartment flip cover 27, and the power is distributed to the motherboard, sensor and laser emitter through the wire clip terminal 39.

[0028] In the human-computer interaction connection, the operation input includes: input commands such as the five-way button 32 and rotary switch 36 are transmitted to the integrated graphics motherboard 33 through the circuit of the motherboard mounting bracket 34 to control mode switching or parameter adjustment. Display output: the monocular 19 is fixed to the main shell 4 through the monocular mounting bracket 20 and receives the virtual image (ballistic trajectory, target lock box) generated by the motherboard.

[0029] like Figure 5As shown, the missile body 2 includes a gun barrel 45. The front end of the gun barrel 45 is sequentially connected to an acoustic-optical missile tube 44, an acoustic-optical missile 43, an acoustic-optical missile detonator 42, and a front protective block; the rear end of the gun barrel 45 is connected to a rear protective block 50. The side wall of the gun barrel 45 is provided with a shoulder foam seat 47, a handle 48, and two shoulder strap buckles 49 arranged along the axial direction of the gun barrel 45. Before missile launch and during flight, the front protective block 41 prevents external objects from impacting and rubbing against the acoustic-optical missile detonator 42, avoiding premature damage or accidental triggering of the acoustic-optical missile detonator 42. Simultaneously, it also protects the acoustic-optical missile detonator 42 from interference by debris on the target surface at the moment the missile penetrates the target, ensuring the acoustic-optical missile detonator 42 functions normally and allowing the acoustic-optical missile 43 to detonate as predetermined, generating an acoustic-optical effect to interfere with, confuse, or blind the target. When the missile approaches or hits its target, the triggering device or sensor on the acoustic-optical missile cap 42 is activated, causing the acoustic-optical missile 43 to ignite or explode, producing a bright flash and a loud sound. This acoustic-optical effect can be used to interfere with the enemy's electronic equipment, sensors, and the vision and hearing of personnel, rendering the enemy temporarily incapable of combat or judgment, creating favorable conditions for subsequent missile attacks, and improving the missile's combat effectiveness and penetration capability. After being triggered by the triggering device inside the acoustic-optical missile cap 42, the ignition device inside the acoustic-optical missile 43 ignites the luminescent and sound-emitting agents. The luminescent agent burns rapidly, producing a bright light, while the sound-emitting agent emits a loud sound during combustion or explosion. The resulting acoustic-optical effect can be used to interfere with, blind, or deter enemy targets, rendering their electronic equipment and optical aiming systems inoperable. It can also psychologically impact enemy personnel, affecting their combat effectiveness. The acoustic-optical missile tube 44 mainly serves to house and protect the acoustic-optical missile 43, providing a relatively stable installation environment to ensure its safety and stability before missile launch and during flight. Meanwhile, the acoustic-optical missile tube 44 also serves as a connecting link between the acoustic-optical missile 43 and other missile components, ensuring that the acoustic-optical missile 43 can be activated and function normally at the appropriate time, effectively transmitting the acoustic-optical effect generated by the acoustic-optical missile 43 to the outside of the missile and acting on the target. During missile launch, the high-temperature, high-pressure gas generated by propellant combustion is ejected through the barrel 45, and the resulting reaction force propels the missile forward. The shape and structure of the inner wall of the barrel 45 affect the missile's flight performance and stability; a smooth inner wall reduces friction loss and improves propulsion efficiency; a rifled barrel allows the missile to rotate during launch, increasing flight stability. Simultaneously, the barrel 45 also provides some protection, preventing the missile's internal components from being affected or interfered with by the external environment. When the gunner uses a shoulder-fired launcher to launch the missile, the shoulder foam seat 47 fits against the gunner's shoulder, buffering and dispersing the recoil generated during missile launch, reducing pressure and impact on the gunner's shoulder, allowing for more stable missile launches, and improving launch accuracy and safety.During missile handling and deployment, the handle 48 provides a convenient gripping point, allowing the gunner or missile carrier to easily lift and carry the missile, facilitating rapid relocation or mobile deployment. The rear protective block 50 is mainly used to protect the rear components of the missile body, such as the engine nozzle and tail fins, preventing collisions, friction, and damage to these components from external objects during missile transportation, storage, and launch, ensuring the integrity and normal function of the missile's rear components.

[0030] Fire-and-Forget: This invention transmits the field of view from a camera to a monocular display. After locating and locking onto the target, the software captures the feature values ​​of the selected target, then searches for matching pixels. Through calculations in the guidance and control backend, it simulates the "fire-and-forget" strike effect of the HJ-12 anti-tank missile.

[0031] Top-attack method: The night and daytime field of view of the HJ-12 anti-tank missile is simulated by using a thermal imaging night vision device 16 and a white light television camera 15. Then, the target is searched in the monocular display. When the target appears in the field of view, the target selection is adjusted to further lock onto the target. The software captures the feature value of the selected target and then finds the same pixel. After locking, the trigger is pulled. The main control system determines whether there is a terminal within the impact range based on the firing direction, firing angle, positioning, and its own firing table carried in the received event. If there is, a simulated attack command is issued.

[0032] Linear strike method: By firing lasers to simulate the firing of real HJ-12 projectiles, effective firing indication and damage simulation are achieved.

[0033] In this embodiment, the laser emitter 14, white light TV camera 15, thermal imaging night vision device 16, integrated graphics motherboard 33, general peripheral main controller 35, and Zigbee antenna 40 are all known components in the prior art and can be purchased on the market, as long as they meet the functions mentioned in the embodiment. For example, the laser emitter 14 is Desheng's EL980-635D70IG12-2-60-3000; the white light TV camera 15 is Jinyan Electronics' IMX415; the thermal imaging night vision device 16 is Infineon's MINI256; the integrated graphics motherboard 33 is Horizon's X3; the general peripheral main controller 35 is a self-developed motherboard; and the Zigbee antenna 40 is Tengyu's 2.4G antenna.

[0034] It should be clarified that this embodiment specifically relates to an anti-tank missile simulation terminal based on hardware structure optimization. Its improvement lies in the integration method and interaction logic of the physical modules, and does not involve innovation in chip architecture or software programs. In this embodiment, all signal processing is implemented through application-specific integrated circuits or hardware logic gates, and does not involve programmable processors or software code.

[0035] The workflow of this embodiment is as follows:

[0036] 1. Power-on preparation:

[0037] Rotate the switch knob 38 to turn on the power. After the integrated graphics motherboard 33 performs a self-test, the indicator light 26 will show that it is ready. Remove the lens cover 17 and infrared cover 18 and install them on the knob base 6 to ensure that the sensor (white light / thermal imaging) is working properly.

[0038] 2. Target Locking and Launch:

[0039] The virtual battlefield is observed through the monocular 19, the aiming point is adjusted by the five-way button 32, and the thermal imaging night vision device 16 identifies the target's thermal signal. Pressing the button switch 30 locks onto the target, the general peripheral main control 35 plans the trajectory (top attack / straight line), and the laser emitter 14 outputs the encoded signal.

[0040] 3. Hit feedback and communication:

[0041] Laser emitter 14 sends laser code to the target simulator, triggering the explosion effect of acoustic-optical projectile 43 and smoke simulation of cannon barrel 45. Upon impact, Zigbee antenna 40 transmits missile attitude data back to the command center via a 4G radio attached to the soldier's back armor. The guidance and control backend processes the transmitted data to simulate damage to the target simulator, and then transmits the damage data back to the target simulator via a base station.

[0042] As described above, although the invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A laser emitting terminal simulating the HJ-12 anti-tank missile, characterized in that: The device includes a handheld terminal (1) and a projectile (2), the projectile (2) being mounted on the handheld terminal (1) via a detachable device; the handheld terminal (1) includes a main control module, a communication module, and an execution module, the main control module including a motherboard mounting bracket (34) fixed on the front side of the handheld terminal (1), the motherboard mounting bracket (34) having an integrated graphics motherboard (33) and a general peripheral main control (35) fixedly mounted on it; the communication module including a monocular display (19) fixedly mounted on the rear side of the handheld terminal (1), a Zigbee antenna (40) fixedly mounted on the top surface of the handheld terminal (1), and a wire terminal (39) and an infrared short-range transceiver module (23) fixedly mounted on the side of the handheld terminal (1); the main control module is connected to the execution module via the communication module via signal or physical connection, and the main control module controls the execution module to perform a top attack or a straight-line attack.

2. The laser emitting terminal for simulating the HJ-12 anti-tank missile according to claim 1, characterized in that: The execution module includes a laser emitter (14), a white light television camera (15), a thermal imaging night vision device (16), and a sound effect device, all fixed on the front cover (3) of the handheld end (1). The laser emitter (14) emits laser light to simulate the effect of a missile strike. When the target receives the laser light, it will be damaged accordingly. The white light television camera (15) is used to simulate the daytime field of view, and the thermal imaging night vision device (16) is used to simulate the nighttime field of view.

3. The laser emitting terminal for simulating the HJ-12 anti-tank missile according to claim 2, characterized in that: The sound effect device includes a speaker (25), an indicator light (26), a smoke cap (9) on the handheld end (1) and a sound and light bullet (43) on the projectile body (2). The speaker (25) and the indicator light (26) are connected to the main control module through a voice module. The smoke cap (9) is connected to the main control module through a smoke control circuit. The sound and light bullet (43) is connected to the main control module through a sound and light control circuit.

4. A laser emitting terminal for simulating the HJ-12 anti-tank missile according to claim 1, characterized in that: The projectile (2) includes a gun barrel (45), and the front end of the gun barrel (45) is connected in sequence to an acoustic-optical projectile tube (44), an acoustic-optical projectile (43), an acoustic-optical projectile cap (42), and a front end protection block; the rear end of the gun barrel (45) is connected to a rear end protection block (50).

5. A laser emitting terminal for simulating the HJ-12 anti-tank missile according to claim 4, characterized in that: The side wall of the gun barrel (45) is provided with a shoulder foam seat (47), a handle (48) and two shoulder strap buckles (49) arranged along the axial direction of the gun barrel (45).

6. A laser emitting terminal for simulating the HJ-12 anti-tank missile according to claim 4, characterized in that: The detachable device includes a lower locking seat (29) mounted on the handheld end (1) and an upper locking seat (46) mounted on the projectile (2).

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