Portable bullet aiming training system

Abstract

The utility model discloses a portable bullet aiming training system which comprises a camera assembled at a gun head of a gun. The mounting mechanism is used for positioning and mounting the camera, the touch mechanism is used for accurately recording the firing state of a soldier, the master control mechanism is used for processing firing information, the mounting mechanism is arranged on the camera, the touch mechanism is arranged at a trigger of a firearm, and the master control mechanism is used for processing firing information. The firearm camera has the advantages that the installation mechanism is arranged, the camera can be stably installed at the gun head of a firearm, installation stability of the camera is guaranteed, meanwhile, the camera is convenient to disassemble and assemble, the camera can be effectively prevented from deviating or even falling off in the training process, and the safety of the firearm is improved. And the trigger mechanism is arranged to be matched with the master control mechanism, the firing time point can be marked when the soldier triggers the trigger, and therefore the state when the soldier pulls the trigger is accurately recorded, and delay is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of shooting simulation training systems, in particular to a portable gun and bullet aiming training system. Background Art

[0002] In the prior art, shooting is one of the most basic skills of the army and is an essential skill for the army to complete various tasks. Only when soldiers master the essentials of shooting can they exert their due combat effectiveness in actual combat. An excellent shooting training system can well help shooters improve their shooting skills and hit rate. In training, it is necessary to ensure that the soldiers' shooting actions are correct, that is, the position of the gun body and the aiming situation are correct, so that the training can reach the desired level. The traditional shooting aiming inspection mirror can only solve the problem of correcting the action of aiming training at ordinary times. Due to the short time and small number of times for the army to carry out shooting training, the training personnel cannot quickly understand the action essentials and aiming situation explained by the coach, as well as the tilt phenomenon of the weight under the gun body and the instability of the gun body caused by the excessive heart rate during live-fire shooting, resulting in low training standards, poor results, and low efficiency. Many soldiers do not understand shooting well and their shooting level cannot be improved. Due to the small number of live-fire shooting, the soldiers cannot perform live-fire shooting again after analyzing the impact point, resulting in low training results and a serious impact on the combat effectiveness of the army.

[0003] The Chinese utility model patent with application number: 202021711432.0 discloses an electronic shooting aiming inspection system, including a microprocessor, a power module, a button module, a camera, and a host computer. The camera and the host computer, as well as the host computer and the microprocessor are connected through a WiFi module. The output end of the button module is connected to the input end of the microprocessor, and the power module supplies power to the microprocessor. The camera is installed at the rear end of the sight away from the front sight, and the camera is aligned with the sight's line. However, the camera in this electronic shooting aiming inspection system is mounted on the firearm, and its installation stability is poor. During training, the camera may be offset or even fall off, affecting the shooting training process. It can only record the entire training process of the soldiers, and the instructor needs to manually screenshot the shooting status through the camera recording, which has a certain delay and cannot accurately record the state of the soldier when pulling the trigger, which has a certain impact on the soldier's learning and analysis after training. Utility Model Content

[0004] The utility model aims to provide a portable gun and bullet aiming training system.

[0005] In order to achieve the above purpose, the technical solution proposed by the utility model is:

[0006] A portable gun aiming training system includes a camera, which is mounted at the head of a gun, a mounting mechanism for positioning and mounting the camera, a trigger mechanism for accurately recording the firing status of a soldier, and a master control mechanism for processing shooting information. The mounting mechanism is arranged on the camera, the trigger mechanism is configured at the trigger of the gun, and the master control mechanism is wirelessly connected to the camera and the trigger mechanism.

[0007] The mounting mechanism includes a mounting base block, a mounting positioning block, a mounting screw and a mounting nut, wherein the mounting base block is arranged at the upper end of the camera and is fixedly connected to the camera, the mounting positioning block is arranged at the upper part of the mounting base block and one side of the mounting screw is rotatably connected to the mounting base block through a rotating shaft, the mounting screw is arranged at one side of the upper part of the mounting base block and one end of the mounting screw is rotatably connected to the mounting base block through a rotating shaft, the mounting positioning block is provided with a mounting opening corresponding to the mounting screw, the mounting screw is located at the mounting opening of the mounting positioning block and its upper end protrudes from the upper surface of the mounting positioning block, the mounting nut is arranged at one end of the mounting screw away from the mounting base block and is threadedly connected to the mounting screw, and the mounting nut is located at the upper end of the mounting positioning block and abuts against the mounting positioning block.

[0008] It also includes an installation groove, which is provided with two groups. The two groups of installation grooves are respectively arranged on the side of the installation base block close to the installation positioning block, and the installation grooves penetrate the installation base block and the installation positioning block. The installation grooves are arc-shaped grooves, and the arc-shaped grooves on the installation base block and the installation positioning block are spliced ​​with each other to form a circular groove structure.

[0009] There are two groups of mounting mechanisms, which are arranged side by side and at intervals on the upper end of the camera. The camera is detachably mounted on the gun head of the firearm through the two groups of mounting mechanisms.

[0010] The trigger mechanism includes a trigger switch and a lithium battery. The trigger switch is arranged at the trigger of the firearm and is configured to imitate the trigger guard. The trigger switch and the trigger guard are arranged in close contact. The lithium battery is arranged at the bottom of the trigger switch and is clamped with the trigger switch.

[0011] The master control mechanism comprises a display panel and a control panel, and the display panel and the control panel are integrated to form a master control box.

[0012] The master control box is equipped with wireless communication transceiver module circuit, artificial intelligence data analysis module circuit and video processing and interception module circuit.

[0013] The camera is composed of a micro camera for recording videos and a micro stepping motor for adjusting the focal length, magnification and orientation of the micro camera. A cross star is arranged on the lens of the camera.

[0014] A wireless transmission module is provided inside the camera and the touch switch, and the camera and the touch switch are wirelessly connected to the main control box via the wireless transmission module.

[0015] The beneficial effects of the utility model are:

[0016] It is equipped with a mounting mechanism, which can stably mount the camera on the head of the firearm, ensuring the stability of the camera installation while facilitating disassembly and assembly. It can effectively prevent the camera from shifting or even falling off during training, ensuring the smooth conduct of shooting training. It is equipped with a trigger mechanism that cooperates with the main control mechanism to mark the firing time point when the soldier fires, thereby accurately recording the status of the soldier when pulling the trigger. There is no need for the instructor to manually take a screenshot of the shooting status through the camera record, which can avoid delays and improve the learning and analysis effects of the soldiers after training. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cooperation between the installation mechanism and the camera of the utility model;

[0019] Figure 3 This is a connection block diagram of the general control mechanism, the camera and the touch switch of the utility model.

[0020] In the figure: 1. Camera; 2. Mounting base block; 3. Mounting positioning block; 4. Mounting screw; 5. Mounting nut; 6. Mounting slot; 7. Touch switch; 8. Lithium battery; 9. Display panel; 10. Control panel. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] A portable gun aiming training system includes a camera 1, which is mounted at the head of a gun, a mounting mechanism for positioning and mounting the camera 1, a trigger mechanism for accurately recording the firing state of a soldier, and a master control mechanism for processing shooting information. The mounting mechanism is arranged on the camera 1, the trigger mechanism is arranged at the trigger of the gun, and the master control mechanism is wirelessly connected to the camera 1 and the trigger mechanism. The overall structural diagram of the utility model is shown as follows Figure 1 shown.

[0023] The mounting mechanism includes a mounting base block 2, a mounting positioning block 3, a mounting screw 4 and a mounting nut 5. The mounting base block 2 is arranged at the upper end of the camera 1 and is fixedly connected to the camera 1. The mounting positioning block 3 is arranged on the upper part of the mounting base block 2 and one side thereof is rotatably connected to the mounting base block 2 through a rotating shaft. The mounting screw 4 is arranged on one side of the upper part of the mounting base block 2 and one end thereof is rotatably connected to the mounting base block 2 through a rotating shaft. The mounting positioning block 3 is provided with a mounting opening corresponding to the mounting screw 4. The mounting screw 4 is located at the mounting opening of the mounting positioning block 3 and its upper end protrudes from the upper surface of the mounting positioning block 3. The mounting nut 5 is arranged at one end of the mounting screw 4 away from the mounting base block 2 and is threadedly connected to the mounting screw 4. The mounting nut 5 is located at the upper end of the mounting positioning block 3 and abuts against the mounting positioning block 3. The mounting mechanism cooperates with the mounting base block 2, the mounting positioning block 3, the mounting screw 4 and the mounting nut 5 to stably mount the camera 1 on the firearm. The gun head, wherein the mounting base block 2 is used to provide rotational support for the mounting positioning block 3 and the mounting screw 4, the mounting positioning block 3 is used to form a twisted mounting structure together with the mounting base block 2, the mounting screw 4 and the mounting nut 5 are used as a connection and positioning structure between the mounting base block 2 and the mounting positioning block 3, thereby realizing the installation connection between the mounting base block 2 and the mounting positioning block 3. When the camera 1 needs to be installed at the gun head of the firearm, the mounting base block 2 is placed at the lower part of the gun head of the firearm, and then the mounting positioning block 3 is rotated to cooperate with the mounting base block 2 to be sleeved on the side of the gun head of the firearm, and then the mounting screw 4 is rotated to make it located at the mounting opening of the mounting positioning block 3, and then the mounting nut 5 is rotated to make it move along the mounting screw 4 toward the mounting positioning block 3 until the mounting nut 5 abuts against the mounting positioning block 3, and the installation between the camera 1 and the gun head of the firearm can be realized. The schematic diagram of the cooperation between the mounting mechanism of the utility model and the camera 1 is shown in Figure 2 shown.

[0024] It also includes an installation groove 6, which is provided with two groups. The two groups of installation grooves 6 are respectively arranged on the side close to the installation base block 2 and the installation positioning block 3, and the installation grooves 6 pass through the installation base block 2 and the installation positioning block 3. The installation grooves 6 are arc-shaped grooves. The arc-shaped grooves on the installation base block 2 and the installation positioning block 3 are spliced ​​with each other to form a circular groove structure. There are two groups of installation mechanisms, and the two groups of installation mechanisms are arranged side by side at an interval at the upper end of the camera 1. The camera 1 is detachably assembled at the gun head of the firearm through the two groups of installation mechanisms, wherein the installation grooves 6 are used as installation structures on the installation base block 2 and the installation positioning block 3, thereby meeting the installation requirements between the installation base block 2 and the installation positioning block 3 and the gun head of the firearm.

[0025] The trigger mechanism includes a trigger switch 7 and a lithium battery 8. The touch switch 7 is arranged at the trigger of the firearm and is configured in the same shape as the trigger guard. The touch switch 7 is arranged in a close fit with the trigger guard. The lithium battery 8 is arranged at the lower part of the touch switch 7 and is engaged with the touch switch 7. The trigger mechanism cooperates with the touch switch 7 and the lithium battery 8 to form a trigger trigger module to collect trigger trigger information in real time, and transmits the signal back to the main control mechanism to realize the marking of the firing time point, wherein the touch switch 7 is used to obtain the time when the user pulls the trigger, and the lithium battery 8 is used to power the touch switch 7.

[0026] The master control mechanism includes a display panel 9 and a control panel 10, which are integrated to form a master control box. The master control box has built-in algorithms for real-time processing of video data, algorithms for target recognition and hit position determination, and algorithms for adding timestamps to specific areas of the video. The master control box is used as a control terminal in this system to process video data in real time. The connection block diagram of the master control mechanism of the utility model with the camera 1 and the touch switch 7 is shown in FIG. Figure 3 shown.

[0027] The main control box is equipped with a wireless communication transceiver module circuit, an artificial intelligence data analysis module circuit and a video processing and interception module circuit, wherein the wireless communication transceiver module circuit is used to receive the telegraph signal of the camera 1 and the touch switch 7, obtain the status information through data decoding, and obtain the encrypted video signal of the camera 1 at the same time, decrypt and decode the video data, and transmit the decoded image data information to the artificial intelligence data analysis module circuit, that is, the video data is collected through the source data, and then the video frame is encrypted frame by frame, wherein the symmetric encryption key adopts AES, and the main control box adopts the same AES key to decrypt it, and then recombines it into the source video data, and the artificial intelligence data analysis module circuit is used to analyze the information of the target being shot. When the target is a person, the person in the video is quickly and intelligently disassembled, and the human body is divided into the head, torso, limbs and the whole body. When the crosshairs of the lens are aimed at various parts of the human body and the trigger is pulled, the artificial intelligence module will automatically broadcast "head hit", "torso hit", "limb hit" or "target shot", and perform automatic machine judgment recursive data learning on the modal data. Thus, a hit rate of 99.5% is achieved, and the vector machine ensures a probability of 98%, until the boundary of the overall segmentation area of ​​the portrait is clear, the classification data error rate does not exceed one thousandth, and when the aiming cross star coordinates reach the head area, it is displayed that the head is shot or selected, and when the aiming cross star coordinates reach the torso area, it is displayed that the torso is shot or the area is selected, and so on. The video processing and interception module circuit is used to complete the interception of the video, retain the user's aiming video 5 seconds before the shooter fires and the state of the cross star in the aiming video. Through its video playback function, the user's state when aiming is highly restored, and the user's aiming video can be restored through the first-person viewing perspective, and the user's aiming video can be slowed down at the same time. The training instructor can analyze various deficiencies in the user's actions frame by frame. The principle is: the electromechanical signal timestamp is obtained by touching the switch 7, a specific mark is added to the precise time position in the video, the video is decoded into the WMV format, the device timestamp is synchronized first, and then the timestamp signal is written into the WMV format implicit data structure, and the data structure simultaneously writes the shot position and offset data, so when the video is played, the specific time will be slowed down and the shot position will be displayed.

[0028] Camera 1 is composed of a micro camera for video recording and a micro stepping motor for adjusting the focal length, zoom and orientation of the micro camera. A cross star is provided on the lens of camera 1. Camera 1 focuses on the target object through the micro camera and quickly calibrates the rear sight, front sight and cross star on the lens of camera 1.

[0029] A wireless transmission module is provided inside the camera 1 and the touch switch 7, and the camera 1 and the touch switch 7 are wirelessly connected to the main control box via the wireless transmission module.

[0030] Among them, the working principle of the micro camera and the micro stepper motor is: the plane position of the micro camera is fine-tuned by the micro stepper motor, and it is automatically focused and magnified at a long distance, so as to focus on the target in real time, and the target image is automatically magnified and zoomed in, and then the details of the target are automatically observed and aimed at. The micro camera is fine-tuned by the micro stepper motor to quickly calibrate the gun rear sight, the front sight and the cross star on the lens of camera 1 so that the three are on the same axis. Camera 1 transmits the video data to the main control box through the wireless transmission module. The main control box quickly determines whether the lens correction state is correct through the video signal and the telegraphed position information at the lens of camera 1. If not, the lens correction electrical signal of camera 1 continues to be sent to the micro camera, so that camera 1 is calibrated multiple times to complete the calibration.

[0031] Among them, the algorithms and software involved in this technical solution can be implemented by using the algorithms or software that have been disclosed in the gun aiming training system in the prior art, so they will not be described in detail here.

[0032] Working principle:

[0033] When it is necessary to conduct gun aiming training, the camera 1 is installed on the gun head of the gun through the mounting mechanism, and the trigger mechanism is assembled on the trigger of the gun, and the gun aiming training can begin. During training, the camera 1 is controlled by a micro stepper motor to perform focus, zoom, and up, down, left, and right viewing distance adjustments. The instructor can monitor the gun aiming training process in real time through the master control box. At the moment the user pulls the trigger, the trigger mechanism obtains the firing moment of the shooter's ammunition, records and intercepts key video data, and highly restores the video action of the user firing the gun, which helps the instructor correct the shooting action specifications of the soldiers, and performs real-time analysis and processing of the aiming video data through the artificial intelligence algorithm built into the master control box.

[0034] The beneficial effects of the present invention are that a mounting mechanism is provided, so that the camera can be stably mounted on the head of the firearm, ensuring the stability of the camera installation while facilitating disassembly and assembly, and can effectively prevent the camera from being offset or even falling off during training, thereby ensuring smooth shooting training. A trigger mechanism is provided to cooperate with the general control mechanism, so that the firing time point can be marked when the soldier fires, thereby accurately recording the state of the soldier when pulling the trigger, and there is no need for the instructor to manually take a screenshot of the shooting state through the camera record, thus avoiding delays and improving the learning and analysis effects of the soldiers after training, and the system is compact and easy to carry.

[0035] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A portable gun aiming training system, comprising a camera (1), wherein the camera (1) is mounted at the head of a gun, and is characterized in that: It also includes a mounting mechanism for positioning and mounting the camera (1), a trigger mechanism for accurately recording the firing status of a soldier, and a master control mechanism for processing shooting information. The mounting mechanism is arranged on the camera (1), the trigger mechanism is arranged at the trigger of the firearm, and the master control mechanism is wirelessly connected to the camera (1) and the trigger mechanism.

2. A portable gun aiming training system as claimed in claim 1, characterized in that: The mounting mechanism comprises a mounting base block (2), a mounting positioning block (3), a mounting screw (4) and a mounting nut (5); the mounting base block (2) is arranged at the upper end of the camera (1) and is fixedly connected to the camera (1); the mounting positioning block (3) is arranged at the upper part of the mounting base block (2) and one side of the mounting screw (4) is rotatably connected to the mounting base block (2) via a rotating shaft; the mounting screw (4) is arranged at one side of the upper part of the mounting base block (2) and one end of the mounting screw (4) is rotatably connected to the mounting base block (2) via a rotating shaft. The mounting block (3) is dynamically connected, the mounting opening is provided in correspondence with the mounting screw (4), the mounting screw (4) is located at the mounting opening of the mounting block (3) and its upper end protrudes from the upper surface of the mounting block (3), the mounting nut (5) is arranged at one end of the mounting screw (4) away from the mounting base block (2) and is threadedly connected to the mounting screw (4), the mounting nut (5) is located at the upper end of the mounting block (3) and abuts against the mounting block (3).

3. A portable gun aiming training system as claimed in claim 2, characterized in that: It also includes a mounting groove (6), wherein the mounting groove (6) is provided with two groups, and the two groups of mounting grooves (6) are respectively arranged on the side of the mounting base block (2) close to the mounting positioning block (3), and the mounting groove (6) passes through the mounting base block (2) and the mounting positioning block (3), and the mounting groove (6) is an arc groove, and the arc grooves on the mounting base block (2) and the mounting positioning block (3) are spliced ​​together to form a circular groove structure.

4. A portable gun aiming training system as claimed in claim 3, characterized in that: Two groups of mounting mechanisms are provided, and the two groups of mounting mechanisms are arranged side by side and at intervals on the upper end of the camera (1). The camera (1) is detachably mounted on the head of the firearm via the two groups of mounting mechanisms.

5. A portable gun aiming training system as claimed in claim 4, characterized in that: The trigger mechanism comprises a trigger switch (7) and a lithium battery (8); the trigger switch (7) is arranged at the trigger of the firearm and is arranged in the same shape as the trigger guard; the trigger switch (7) and the trigger guard are arranged in close contact; the lithium battery (8) is arranged at the lower part of the trigger switch (7) and is clamped with the touch switch (7).

6. A portable gun aiming training system as claimed in claim 5, characterized in that: The master control mechanism comprises a display panel (9) and a control panel (10), wherein the display panel (9) and the control panel (10) are integrated to form a master control box.

7. A portable gun aiming training system as claimed in claim 6, characterized in that: The master control box is equipped with wireless communication transceiver module circuit, artificial intelligence data analysis module circuit and video processing and interception module circuit.

8. A portable gun aiming training system as claimed in claim 7, characterized in that: The camera (1) is composed of a micro camera for recording video and a micro stepping motor for adjusting the focal length, magnification and orientation of the micro camera. A cross is provided on the lens of the camera (1).

9. A portable gun aiming training system as claimed in claim 8, characterized in that: The camera (1) and the touch switch (7) are provided with wireless transmission modules inside, and the camera (1) and the touch switch (7) are wirelessly connected to the main control box via the wireless transmission module.

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