481results about "Training adaptation" patented technology

The invention relates to the technical field of intelligent training, in particular to an intelligent shooting examination training system and method.The intelligent shooting examination training system comprises a posture recognition module, a track monitoring module, a hit analysis module, a rhythm comparison module and a label output module. According to the method, on the basis of action images in the process from gun holding to firing of a trainee, synchronous angle tracks of shoulders and elbows are recognized in real time, comparison is conducted in combination with a standard action combination, the matching difference in each time period is accurately screened and quantified, and the action control stability is dynamically evaluated by analyzing laser track coordinate points and direction changes in the aiming period; structured scores are formed by using a hit point sequence and combining path ductility and hit area density, action unit starting and ending time in a training process is compared with rhythm arrangement one by one, advanced and delayed phenomena are identified, performance scores are flexibly adjusted according to multi-dimensional index weights, and accurate matching between training performance evaluation and actual ability requirements is realized.

The invention relates to the technical field of action analysis, in particular to a laser targeting training management system which comprises an immersive training environment module, a biological characteristic analysis module group, an intelligent trajectory management module group, a federal learning center module group, a tactical training management module group and a command and control system module group. Compared with the limitation of lack of battlefield dynamic complexity simulation by adopting a static preset scene in the prior art, the scheme deeply integrates multi-physical field environment control, intelligent target dynamic coordination and a cross-sensory feedback technology to construct an immersive battlefield space with temperature and humidity gradient adjustment, explosion shock wave simulation and geographic space accurate reconstruction linkage; therefore, multi-dimensional collaborative transition from single-dimensional visual simulation to tactile sense / auditory sense / olfactory sense / somatosensory is realized, so that soldiers can obtain subversive environment adaptability and tactical decision-making ability exercises in a comprehensive battlefield pressure environment close to reality.

Disclosed embodiments provide systems and methods for training participants in simulation of firearm discharge and training of armed forces, law enforcement personnel, or the like. A motion tracking system tracks motion of one or more training participants. A wireless independent tracking system (WITS) device is coupled firmly to a simulated weapon in a virtual reality (VR) training environment.

A tether-less recoil kit for a weapon having a trigger with a receiver insert, an air connector plate, and a high-pressure air drum magazine. The receiver insert is configured for attachment to a receiver of a weapon and has a charge chamber and a bolt carrier. The charge chamber has a plunger extending through a rear end of the charge chamber and an air-receiving nipple configured to receive air into the charge chamber. The air connector plate fluidly couples the high-pressure air drum magazine to the receiver insert. The high-pressure air drum magazine has a high-pressure chamber within an outer housing and an air regulator configured to selectively pass air from the high-pressure chamber to the air connector plate. When the bolt carrier impacts the plunger, a burst of air may be released from the air connector plate into the charge chamber.

The invention belongs to the technical field of shooting training assistance, and discloses a kinetic energy weapon trajectory attitude analysis and shooting time acquisition method and system. The method comprises the following steps: installing and calibrating a weapon detection terminal comprising an acceleration sensor and a gyroscope sensor on a kinetic energy weapon gun body; in the shooting process, acceleration and angular velocity data of the weapon are collected at high frequency through the terminal and wirelessly transmitted to the analysis processing equipment; the analysis processing equipment is used for performing gravity compensation and attitude calculation on the received data to obtain a real-time attitude angle and processing angle abrupt change; analyzing the data statistical characteristic change of the acceleration and / or angular velocity data, and comparing the data statistical characteristic change with a preset threshold value to accurately judge the shooting moment; and finally outputting track attitude information for evaluation. The weapon attitude can be accurately analyzed, the shooting time is accurately collected, an objective and quantitative evaluation basis is provided for shooting training, and the training effect is improved.

The application discloses a shooting simulation training method and system based on trajectory prediction and position feedback, and relates to the technical field of shooting training. The method comprises the following steps: acquiring the trajectory parameters of a bullet, the state information of a firearm, and the position information of a moving target; predicting the position relationship between the bullet and the moving target within a preset time in the future based on the state information of the firearm, the trajectory parameters, and the position information of the moving target; judging whether the hit condition is met according to the position relationship; if the hit condition is met, sending a hit instruction to the signal receiving module of the moving target, and the moving target performing a hit action in response to the hit instruction. The application replaces the virtual rendering scene by introducing the spatial posture, motion information of a real firearm and the trajectory parameters of a bullet for trajectory prediction, so that the trajectory law and the hit determination are closer to the physical reality, the dependence on VR / AR equipment can be reduced, the gap between simulation training and live firing is greatly reduced, and the training effect is effectively improved.

The invention discloses a sighting point track measuring method of a sighting telescope. The method comprises the following steps: acquiring at least one sighting scene image comprising a light spot position on a target; for each aiming scene image in the at least one aiming scene image, intercepting a region of interest in each aiming scene image according to the proportion of the light spot pixel number in each aiming scene image to obtain at least one region of interest; and determining the aiming point track according to the at least one region of interest and the firing action of the shooting body. According to the method, the region of interest is dynamically determined according to the proportion of the number of light spot pixels in the first aiming scene image, precise matching with target features can be self-adapted, further, row-column accumulation operation is performed on pixels higher than the proportion, background interference is effectively inhibited, track core features are reserved, and meanwhile, the accuracy of the target features is improved. And the redundant calculation amount is greatly reduced.

A virtual reality system (100), including: a piece of equipment (150); a sensor system (101) including a wireless communication interface (114). The sensor system (101) is configured to obtain one or more sensor signals and wirelessly transfer sensor data. The system (100) further includes a virtual reality headset (121) worn by the user (160) associated with the equipment (150), including a processor (124), a memory (126), a display (130), an accelerometer (132), a positional sensor (136), and a wireless communication interface (134) in communication with the sensor system (101). The memory (126) of the virtual reality headset (121) includes executable instructions to configure the virtual reality headset (121) to: present a virtual reality environment to the user (160); receive, from the sensor system (121), the sensor data; and update, based on the sensor data, presentation of the virtual reality environment to display to the user (160).

The invention provides an outdoor shooting auxiliary system and method based on image recognition, and the method comprises the steps: respectively extracting the spatial distribution characteristics of shooting posture nodes in a visible light image and an infrared thermal image, and determining the distribution difference loss of the shooting posture nodes among different heterogeneous images; when the image is interfered by strong light in an image adopting process, carrying out fuzzy registration on element labels of shooting attitude nodes in different heterogeneous images based on all distribution difference losses to obtain affiliation confidence coefficients of the shooting attitude nodes; according to all the attribution confidence coefficients, determining pixel constraint conditions of shooting attitude nodes of different heterogeneous images during interference suppression; and performing hierarchical constraint fusion on the spatial distribution characteristics of the shooting attitude nodes in different heterogeneous images based on the cross-modal fusion attention among different heterogeneous images and the pixel constraint condition of the shooting attitude nodes to obtain the fusion characteristics of the shooting attitude. By means of the scheme, layered constraint fusion of shooting posture node features among different heterogeneous images can be achieved.

The invention relates to the technical field of virtual reality simulation training, in particular to a shooting simulation training method and system based on virtual reality, and the method comprises the steps that a virtual training space is constructed, and dynamic light and shadow and terrain disturbance variables are injected into a visual environment model; loading a physical attribute template by the trajectory simulation engine; and loading a standard attitude sequence into the instrument action library. In training, the system captures real-time posture, instrument operation and environment interaction data of a trainee, inputs the data into a trajectory simulation engine to generate a trajectory prediction data set containing a speed curve and a deflection angle, compares the trajectory prediction data set with a standard posture frame by frame, and generates an action analysis report. According to the method, the authenticity and adaptability of training are enhanced by simulating continuously changing environmental physical interference; through full-process trajectory simulation and action traceability, accurate evaluation and deviation correction guidance of shooting operation details are realized.

A conducted electrical weapon (“CEW”) may comprise a handle and a deployment unit. A CEW may be adapted for use in a simulation system comprising a simulator and a display. A simulation deployment unit may be used with a handle to adapt the CEW for use in the simulation system. The simulation deployment unit may be configured to detect motion data corresponding with at least one of a change in position, a change in orientation, and an initial orientation of the CEW. The simulation deployment unit may be configured to pass the motion data to the handle so the motion data may be transmitted to a simulator via a communication circuit of the handle. The simulation deployment unit may require power from the handle to operate, and the handle may require motion data provided by the simulation deployment unit so that the CEW may be used in the simulation system.

The present application relates to the technical field of intelligent training, in particular to a kind of intelligent shooting examination training system and method, including the following contents: posture recognition module, trajectory monitoring module, hit analysis module, rhythm comparison module, label output module.In the present application, based on the motion image of the process of training personnel holding gun to firing, the synchronous angle trajectory of shoulder and elbow is identified in real time, compared with the combination of standard action, the matching difference of each period is accurately screened and quantified, the change of laser trajectory coordinate point and direction during aiming is analyzed, the action control stability is dynamically evaluated, the hit point sequence is used, the structured score is formed by combining path extensibility and hit area density, the start and end time of action unit and rhythm arrangement of training process are compared one by one, the phenomenon of advance and delay is identified, the performance score is flexibly adjusted according to the weight of multi-dimensional index, and the accurate matching between training performance evaluation and actual ability requirement is realized.

The invention discloses a target range-oriented data acquisition and analysis method and system and a storage medium. The method comprises the following steps: acquiring action posture information, physiological state information, environment state information and shooting hit information of a trainer; training effect analysis is conducted on the obtained action posture information, physiological state information, environment state information and shooting hit information, and evaluation indexes are generated; and through a large language model technology, a personalized automatic evaluation report is generated based on the evaluation indexes. According to the method, the trainee can obtain accurate feedback in real time in the training process, meanwhile, training effect analysis greatly improves the shooting training efficiency and individuation level, various information data in the shooting training process can be comprehensively collected and analyzed, the trainee is helped to know the training state, progress and defects of the trainee in real time, and the training effect is improved. And a personalized automatic evaluation report is provided according to an analysis result, so that a more efficient shooting training effect is finally realized.

The utility model discloses a launcher structure for missile simulation training, which is applied to the field of missile simulation training and is characterized in that a motor rotates to drive a worm to rotate, the worm rotates to drive a worm gear to rotate, the worm gear rotates to drive a rotating shaft to rotate, the rotating shaft rotates to drive a second gear to rotate, and the second gear rotates to drive a first gear to rotate. The first gear rotates to drive the supporting column to rotate, and the supporting column rotates to enable the direction of the launching stand to be changed, so that the aim of conveniently adjusting the launching direction is achieved, the workload is reduced, and the working efficiency is improved. The first bevel gear rotates to enable the screw rod to drive the sliding block to move, the sliding block moves to drive the sliding barrel to move, the sliding barrel moves to enable the supporting rod to drive the launching stand to rotate, the angle of the launching stand is changed, and therefore the aim of adjusting the launching angle is achieved, the use cost is reduced, and practicability and applicability are improved.

The embodiment of the invention discloses an impact point positioning method for virtual shooting, and relates to the technical field of photogrammetry, and the method comprises the following steps: uniformly arranging T-shaped structure identifiers on a target screen; measuring to obtain an object space coordinate of the infrared lamp identifier on the T-shaped structure identifier; acquiring an image of the target screen in real time; determining an image space coordinate of each highlight area based on the gray value of each pixel, and determining a corresponding T-shaped structure identifier; and according to the image space coordinate and the object space coordinate corresponding to each T-shaped structure identifier, determining a projection relationship between the object space and the image space, calculating to obtain a camera exterior orientation element of the image acquisition device, calculating to obtain an object space plane coordinate corresponding to the central point of the image, and outputting an impact point positioning result. The method provided by the embodiment of the invention is simple and easy to implement, does not need a complex image analysis process, and can quickly, simply and conveniently determine the object space coordinates according to the center point coordinates of the collected image, so that the impact point position is positioned.

The invention discloses an antitank landmine simulation system, and relates to the technical field of antitank landmine simulation, the antitank landmine simulation system comprises a housing module, a trigger module, a signal processing module, an explosion effect simulation module and a power supply module, the housing module comprises a housing and an upper cover arranged on the housing, the trigger module comprises a pressure sensor and a wireless signal receiver, the signal processing module is a controller, the explosion effect simulation module comprises a buzzer and a smoke generation device, the power supply module is a battery, and the wireless signal receiver is a wireless signal receiver. The shell is provided with a scattering assembly used for scattering smoke and an adding assembly used for adding smoke agents into the storage tank. The antitank landmine simulation system can effectively simulate the striking efficiency and effect of the antitank landmine, meets the requirements of military training, tactical research and the like, and provides powerful support for improving the military combat ability.

The invention provides an artificial intelligence confrontation technology military training simulation system based on reinforcement learning, and belongs to the field of training simulation. The problem of poor confrontation simulation training effect is solved; the scene simulation module is used for constructing a differential equation set and setting a response area of a target or a response interval of a laser module; the training simulation module is used for acquiring the positions of trainees, counting, recording and analyzing the shooting interval and the effective score of each trainee in combination with a differential equation set and the response area of the target or the response interval of the laser module, and adjusting a training strategy; the score feedback module is used for recording and feeding back effective scores of the trainees; the target refreshing interval and position are adjusted by analyzing the score and shooting angle of the trainee, and the target moving route is distributed according to the position of the trainee, so that the model effect of confrontation training is improved.

The application discloses an embedded over-the-horizon anti-armor simulation terminal, which comprises a visual display and control device, a direction-finding and angle-measuring device, a laser receiving device and an effect simulation device.The visual display and control device is used for simulating a video of a camera on a shell to realize flight control of the simulated shell; the direction-finding and angle-measuring device is used for obtaining the position, orientation and inclination angle of the shell; the laser receiving device is used for receiving laser information to simulate the situation that the equipment is hit; the effect simulation device is used for generating sound, light and smoke effects when the terminal is launched or damaged; the main control machine is used for data interaction with the visual display and control device, the direction-finding and angle-measuring device, a data acquisition terminal, the laser receiving device and the effect simulation device, and provides a positioning function; the data acquisition terminal is used for data interaction with the main control machine, collecting data of striking events, hitting events, position states, damage states and remaining shell quantity of the embedded over-the-horizon anti-armor simulation terminal, and realizing display, storage and query of the data.The application realizes simulation of over-the-horizon striking operation and data acquisition in a field environment.

This invention provides a training gun with adjustable trigger force, comprising a gun body, a trigger, a connecting shaft, a firing pin, and a striking element. It also includes a pressure adjusting component and an aiming unit. One end of the pressure adjusting component is threadedly connected to the connecting shaft via a first elastic element, used to adjust the trigger pull force. The aiming unit is located on the barrel of the gun body. This training gun realistically simulates the impact force generated by trigger pull, changing the previous situation where training guns could only aim but not fire. Trainees can use this training gun to master the coordination of aiming, firing, and timing. During training, the aiming unit is activated, emitting a beam of light onto the target. The trainee pulls the trigger and observes the change in the beam's position on the target, thus achieving the training objective. Simultaneously, the pressure adjusting component can simulate the trigger force of various types of firearms, allowing training with this gun to achieve the purpose of training with various types of firearms.

The utility model relates to the technical field of shooting training, and provides a synchronous belt driver for service laser simulation integrated shooting training, which comprises a left shell, a right shell, a target scoring mechanism, a connecting mechanism and a lubricating mechanism, and the right shell is arranged on the right side of the left shell. By arranging the left shell, the right shell, the rotating shaft, the hanging frame and the hanging rod, after the hanging frame and the hanging rod are connected, the left shell and the right shell can be connected into a whole, a precision shooting target is integrated, five target positions are integrated, and the same equipment can meet various training modes; the two parts can be packaged separately, cannot be large in size and are easy to carry, target scoring, hit or missing can be achieved by arranging the panel and the antenna and matching the panel and the antenna, rising and falling are achieved by arranging the rising and falling motor and the rising and falling laser hit the target, the rising and falling motor works to drive the rising and falling laser hit the target, and rising and falling are achieved through angle limiting on the disc.

A magazine that includes a pre-pack and a gas regulator system, with the pre-pack including a gas canister and non-lethal projectiles in addition to a drive mechanism for introducing non-lethal projectiles into gun chamber.

The invention provides a simulated confrontation method, a simulated target device and a simulated combat device.The simulated confrontation method comprises the steps that target setting is conducted, specifically, simulated targets capable of being remotely controlled are set, and the simulated targets comprise at least one of a simulated individual soldier target, a simulated tank target and a simulated artillery target; setting the simulation single-soldier target and operating the simulation single-soldier target by a controller; the simulation tank target is set and operated by at least three control personnel in a matching manner; setting the simulated artillery target and controlling the simulated artillery target by at least two control personnel; and a confrontation step: performing confrontation training with the trainees by using the set simulation target. According to the invention, during simulation confrontation, individual soldiers, tanks and artillery can be respectively corresponding, the simulation is more scientific and reasonable, the authenticity of the simulation is improved, and the training effect is ensured; according to the method, information which can be obtained in the simulation confrontation process is closer to information in actual combat, the sense of reality that the information is limited is ensured, and the trueness of training is improved.

The invention relates to the technical field of shooting training, in particular to an image target shooting data processing method for drop point prediction, which comprises the following steps: acquiring the coordinates of a drop point through trajectory calculation and decomposing transverse and longitudinal components, calculating the deviation distance between the drop point and the center of a target and sorting; dividing a data track set by utilizing trend analysis and calculating direction consistency and amplitude stability, screening a deviation group to give a calibration weight, giving a continuation weight in combination with a stable group, performing integration to generate dynamic weight data, and generating a target display optimization control instruction set in combination with a distribution concentration ratio and a cross-regional trend parameter. The method comprises the steps of obtaining coordinates of drop points through trajectory calculation and sorting, providing trajectory analysis basic data, dividing groups through trend analysis and calculating direction consistency and amplitude stability, improving trajectory recognition and prediction precision, enhancing personalized feedback by combining calibration and continuation weight, and performing target fine adjustment through drop point sequence screening. The feedback reliability and the training effect are improved.

The utility model belongs to the technical field of optical imaging equipment, and relates to a portable laser target simulator which comprises an installation shell, a laser target simulator body and a Picatinny guide rail, movable openings are symmetrically formed in the bottom of the installation shell, a rectangular plate is connected between the inner walls of the two sides of the two movable openings in a sliding mode, and the top of the rectangular plate extends into the installation shell. The bottom of the rectangular plate extends to the position below the mounting shell and is fixedly connected with clamping plates, the clamping plates are arranged in an L shape, and the picatinny guide rail is located between the two clamping plates. Through mutual cooperation of the mounting shell, the rectangular plate, the movable opening, the clamping plates, the multi-direction screw and the like, the multi-direction screw can be rotated, so that the two clamping plates clamp an imitation gun, and the imitation gun can be clamped through the picatinny guide rail; the purpose that the mounting shell and the laser target simulator body are mounted on the simulation gun is achieved, the laser target simulator body can be conveniently mounted and dismounted through clamping, and the problem that the laser target simulator and the simulation gun are integrated and inconvenient to carry can be effectively solved.

The utility model provides a novel target throwing machine and a flying saucer shooting training system comprising the same, which solve the problems that the existing target throwing equipment cannot meet the requirements of throwing at different angles and at different heights and the like, and the main scheme is that the novel target throwing machine comprises a main machine, a target throwing plate, a saucer target and a target throwing arm, a transmission assembly is arranged in the main machine to drive the target throwing arm to rotate in a servo mode, the disc targets are stacked through a target frame, fall onto the target throwing plate from the bottom of the target frame and then are thrown out after being impacted by the target throwing arm, and the disc target throwing device is characterized in that a base plate is further arranged at the bottom of the main machine, and a rotating disc rotating in a servo mode is arranged at the top of the base plate. One end of the rotating disc is hinged to one side of the bottom of the main machine, an angle adjusting assembly is fixed to the other end of the rotating disc so as to adjust the elevation angle of the hinged position of the main machine, and the chassis can ascend and descend adjustably.

The present invention discloses a multi-laser gun simulation training system based on time marking and its control method, including a scene image device, a main console, a time synchronization controller mechanism, a plurality of laser guns, and an image acquisition device. It is implemented by using a time signal as an identifier. The time synchronization controller mechanism periodically sends a master control time signal for forced synchronization to the plurality of laser guns and the image acquisition device, so that the plurality of laser guns and the image acquisition device are synchronized with their own time timers, enabling the time synchronization controller mechanism, the plurality of laser guns, and the image acquisition device to be in a time system. It overcomes the drawbacks in the prior art, realizes that for multiple laser guns, only one image acquisition device is needed to complete the acquisition and recognition of shooting information, saves the cost of equipment, and can flexibly adjust the number of laser guns, increasing the convenience of use. Moreover, it can accurately and quickly perform information acquisition and recognition, giving users a better shooting experience.

The application discloses a kind of based on VR's artillery simulation training method and system, design simulation training technical field, applied to core function layer, this layer and user perception layer and external interface layer communication, this method includes: obtaining the information such as training course of guide system, load three-dimensional battlefield environment;Loading hand controls fire control instruction to complete virtual loading into bore;Chief gunner completes target search, element solution setting, system verifies consistency of operation;After meeting the condition, fire, multi-sensory synchronous feedback;Real-time display trajectory and evaluate damage effect;Record whole-process data and generate training report.The application solves the problem of insufficient immersion and lack of training authenticity in the prior art artillery simulation training method.

The utility model relates to the technical field of recoil force simulation devices, in particular to a multi-electromagnetic recoil force device which comprises a gun body and a recoil force mechanism. The gun body further comprises a gun body, the recoil force mechanism is installed in the gun body and further comprises a copper pipe, four permanent magnets are fixedly connected to the inner side wall of the copper pipe, four coils are wound around the outer portion of the copper pipe, Hall sensors are installed on the outer side walls of the coils, and the outer side walls of the Hall sensors are fixedly connected to the inner side wall of the copper pipe. A PLB board is installed on the top of the Hall sensor. In the use process, the permanent magnet drives the copper pipe to move to generate thrust and simulate recoil designed by the gun body, and meanwhile, the Hall sensor detects the moving permanent magnet in the copper pipe and detects the movement times of the permanent magnet, so that the shooting times of the gun body are read, the shooting times and the number of remaining bullets are conveniently calculated, and the experience feeling of players is improved.

The utility model discloses a simulation test device of an initial velocity measuring device. The simulation test device comprises a main control module, a muzzle flame simulation module and a projectile initial velocity simulation module. A main control module; the system comprises a microprocessor unit MCU, a power supply management unit, a light-emitting tube LED driving unit and a communication interface unit. The MCU comprises a memory and an input unit, the memory stores an operation instruction for the light-emitting tube driving unit, and the MCU initializes the light-emitting tube LED driving unit and the communication interface unit after being powered on; the MCU controls an output signal of the LED driving unit according to the parameter setting of the input unit; the muzzle flame simulation module comprises at least one first light-emitting tube LED display screen; the projectile initial velocity simulation module comprises a plurality of second luminous tube LED display screens; and the display screen receives an output signal of the light-emitting tube LED driving unit and generates a predetermined light-emitting pattern. The simulation test device provided by the utility model is used for performance test during debugging, manufacturing and acceptance in the development process of ammunition training guarantee monitoring equipment.

Described herein are examples of a 3D training firearm and methods for manufacturing the same. In an example, the training firearm comprises an integral body of a first material that provides indicia of an inert training tool. The body comprises a barrel portion that can include a pair of grooves having, in some embodiments, a recess and a retention lip. A first groove can be located proximate a muzzle end of the barrel and a second groove can be located proximate a grip end of the barrel. A front sight and rear sight can also be provided, each made of at least a second material different from the first material and resembling the appearance of sights on a live firearm. Each sight can include a base portion such that the front sight can be positioned in the first groove and the rear sight can be positioned in the second groove.