917results about "Training adaptation" patented technology

The invention relates to the technical field of intelligent target scoring, in particular to an intelligent individual soldier target scoring system and method, and the system comprises a target surface calibration module, a hit recognition module, an offset mapping module, a mode switching module and a terminal output module. According to the method, the thermal expansion trend is analyzed by collecting the temperature data of the target surface sensor, the target surface can be calibrated more accurately, impact point positioning can be corrected, shooting target positioning can be optimized, the accuracy of the shooting result can be enhanced, hit points which are not consistent with the preset angle can be screened out by recording the stress vibration and ballistic characteristics of the target surface during shooting, and the accuracy of the shooting result can be improved. The authenticity and reliability of shooting data are effectively improved, the gun holding posture change of a shooter in continuous shooting is monitored, the posture change is associated with hit offset, the shooting posture is helped to be adjusted, the overall shooting precision is improved, the shooting mode is dynamically adjusted, the shooter can better adapt to different shooting environments, and the shooting efficiency is improved. And the pertinence and the effect of training are obviously improved.

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.

The invention discloses an equipment attack and defense confrontation deduction system and method under laser weapon strike, and belongs to the technical field of simulation and evaluation, and the system comprises a high-energy laser weapon design platform which is used for constructing different laser weapon models; the laser weapon early warning interference platform is used for submerging the guidance signal; the attack and defense confrontation deduction platform is used for constructing a combat scenario; the co-simulation control platform is used for realizing co-simulation; the high-energy laser damage evaluation platform is used for evaluating the damage condition of the target material; according to the equipment attack and defense confrontation deduction system and method under laser weapon attack, combat concepts are refined into specific modes and processes, battle rules and tactical behaviors are extracted and solidified, a system architecture model is constructed, and functions, interfaces and operation logic of a weapon system are clarified; cooperative interaction of a weapon system and a weapon force model is supported, and the accuracy and reference value of simulation deduction are enhanced.

The invention provides a shooting action real-time evaluation and simulation method and system based on dynamic adjustment, and relates to the field of intelligent shooting training and evaluation. The method comprises the steps that various sensors are used for collecting data in the shooting process, such as acceleration, angular velocity, gun barrel pressure and attitude data; based on the data, a dynamic model of shooting actions is established, and human body actions, firearm recoil and air resistance are comprehensively considered; evaluating and updating the dynamic model in real time through a Kalman filter; using a self-adaptive control algorithm to correct action errors and optimize a control strategy; real-time simulation of shooting actions is carried out on the basis of dynamic adjustment; feedback optimization is carried out according to the simulation result, model parameters are adjusted, input is controlled, and the accuracy and stability of the shooting action are improved. According to the method, the precision and efficiency of shooting training can be improved, and the good self-adaptive adjusting capacity is achieved.

Provided is a blank firing adapter for a firearm that prevents a bullet or fragmentation from exiting a firearm barrel and traveling downrange. The device includes a body, a fore end, an aft end, a bore, a transverse exhaust hole, and a flange. The body is positioned within a muzzle end of the firearm barrel. The fore end includes a solid material to prevent bullet fragmentation from directly exiting the barrel in a direction coinciding with a point-of-aim direction when a live round is fired, and the transverse exhaust hole redirects gas traveling through the bore to a direction transverse to the muzzle end of the barrel. The device generates backpressure to permit automatic cycling of a weapon system, safely catches a fired bullet without any fragmentation to travel downrange, and is visually inconspicuous to the casual observer when installed, while allowing for the use of externally attached devices.

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 discloses a method and a system for sighting telescope auxiliary calibration and sighting training based on label identification. A long-focus video acquisition device is fixedly installed on a live-shell shooting gun, a two-dimensional code label is arranged in a target blank area, a real-time image of an aiming area is captured through the video acquisition device, the real-time image is transmitted to an image recognition device, and the label and position coordinates in the image are marked through image recognition. Performing perspective transformation on the image according to the identified position parameters to complete correction; the method comprises the following steps: capturing an image which has been aimed and is collected before shooting as a base map, storing the image, marking a bullet hole position on the base map after shooting to obtain the position of an actual shooting front sight in the collected image under the current shooting distance, and comparing the position with a target position identified by the image in real time to obtain the target position. Therefore, auxiliary calibration of the sighting telescope and real-time acquisition of the sighting track can be realized to assist sighting training.

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 firearm training system and corresponding methods are provided. Firearm training system may include a recoil assembly disposed within a simulated housing of the system, where the recoil assembly is configured to simulate a recoil resulting from a discharge of a firearm. The system may include a training magazine, where the training magazine is configured to alter a mode of operation of the system. The system may include a simulated firearm, where the simulated firearm includes a lower receiver, having a grip and a trigger, and a simulated slide. The system may include a grip switch, where the grip switch is configured to be positioned on a grip of a lower receiver of the system and actuate one or more components of the system, such as a laser or other lighting device. Additional systems and methods are also provided.

The invention relates to the technical field of laser simulation shooting training, and particularly discloses a laser simulation shooting training system and method, and the system comprises a laser targeting gun which is used for simulating shooting to emit a laser beam; the shooting data acquisition module is used for acquiring shooting data of a shooter in real time; the laser shooting gun is used for simulating shooting to emit laser beams, the laser receiving target collects the positions, falling on the receiving target, of the laser beams, the data analysis module analyzes the collected data, scores corresponding to various evaluation indexes in the shooting process of the shooter are generated, and the comprehensive score of the shooter is generated. According to the laser simulation training method, the aim of accurately feeding back various evaluation indexes in the laser simulation training process of the shooter can be achieved, the shooter can conveniently and clearly find out the defects of the shooter and carry out targeted training, and the generated comprehensive score is convenient for the shooter to carry out self-evaluation on the shooting ability of the shooter.

Techniques for low power gunshot sensor testing are disclosed. An acoustic generator and an infrared generator are disposed in a housing. The housing encompasses the acoustic generator and the infrared generator. The housing covers the gunshot sensor. The acoustic generator and the infrared generator are used for testing a gunshot sensor. The infrared generator and the acoustic generator are coupled to an activation circuit. A switch is coupled to the acoustic generator and the infrared generator. The switch provides activation control of the acoustic generator and the infrared generator. The infrared generator includes a light source operating in the near-infrared (NIR) band. The light source operating in the NIR band provides testing for a gunshot muzzle flash sensor. The infrared generator includes a light source operating in the mid-infrared (MIR) band. The light source operating in the MIR band provides testing for a passive infrared (PIR) sensor.

The invention discloses a training big data-based shooting training method, which comprises the following steps of: acquiring expression data and physiological data of a shooter and shooting environment data, and calculating an expression score of the shooter according to the expression data of the shooter; analyzing the influence degree among the performance data, the physiological data and the environmental data according to the performance score of the shooter in combination with the physiological data of the shooter and the environmental data of shooting; fusing the expression data, the physiological data and the environment data according to the influence degree among the expression data, the physiological data and the environment data to obtain training state data; inputting the training state data into the training strategy model to obtain an optimized training strategy of the shooter, and dynamically adjusting the current shooting training method according to the optimized training strategy.

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 utility model relates to a gun aiming detection device and a detection method. The gun aiming detection device is characterized in that it comprises: a gun barrel center beam device, which is inserted into the gun barrel and emits a laser line or a center beam; a backlight source, which is used to emit light to illuminate the front sight and / or the peephole to form a projection on the screen; a screen, which is used to receive the laser or the center beam and the projection formed by the backlight irradiating the front sight and / or the peephole, the laser or the center beam forms a bright spot on the screen, the backlight irradiates the front sight to form a first projection on the screen and / or irradiates the peephole to form a second projection on the screen; a camera, which is used to shoot the bright spot on the screen and the relative position of the first projection and / or the second projection and form an image. The utility model determines whether the position of the aiming mechanism is correct and the offset by analyzing the positional relationship between the bright spot and the projection.

The invention relates to the technical field of military training, in particular to an image target automatic calibration system and method for live firing, and the system comprises a physical attribute analysis module, a rendering control module, a target dynamic adjustment module, a response speed adjustment module and an effect evaluation module. According to the method, the position and the speed of the bullet in the future time are calculated by collecting the tracking data and the speed information of the bullet flight, so that the image target can be dynamically adjusted according to the shooting data of a shooter, the actual trajectory of the bullet is more accurately reflected, and the prediction and adjustment mode is more accurate. The target is allowed to respond in real time in a changeable environment and under different shooting distances, the response speed and hit precision of a shooter are improved, the response speed of the target is optimized according to real-time environment changes, training synchronism and effectiveness are improved, the training effect is evaluated in real time, the skill of the shooter can be improved, and the training efficiency is improved. The training difficulty can be adjusted according to the performance of a shooter, and the pertinence and effect of training are enhanced.

The utility model provides a toy gun and an amusement machine. The toy gun comprises a gun shell, a sleeve and a recoil force simulation device, wherein the sleeve is arranged at the upper end of the gun shell in a sliding fit mode, and the recoil force simulation device is arranged in the gun shell. The recoil simulation device comprises a cylinder base and a follow-up block assembly, a gun barrel is arranged at the front end of the cylinder base, and a connecting barrel is arranged at the rear end of the cylinder base; the follow-up block assembly comprises a piston rod inserted into the connecting cylinder and a follow-up block fixed to the rear end of the sleeve. An air inlet hole is formed in the bottom of the front end of the connecting cylinder and used for being connected with external air supply equipment. The rear end of the gun shell is provided with a moving space for the follow-up block to slide. The piston rod impacts to drive the follow-up block to move, the gas movement path in the toy gun is shortened, the gas pressure input into the toy gun can be reduced, the risk of damage to the interior of the toy gun is reduced, and the reliability of the internal structure of the toy gun is improved.

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 training system for using a firearm is provided. The training system has a training region having fixed or movable targets, a firearm, user detection groups for detecting user physical status data, firearm detection groups for detecting firearm status data, and target detectors for detecting target data. A data management and analysis unit, operatively connected to the user detection groups, to the firearm detection groups and to the target detectors, is suitable for receiving the user physical status data, the firearm status data and the target data, and is configured to create a virtual training model as a function of set / stored user features, as a function of set / stored environmental features, as a function of set / stored training session features, and as a function of expected results, to compare the user physical status data, the firearm status data and the target data with the virtual training model.

A targeting system uses data streamed from multiple user interfaces (10). The targeting system comprising a digital representation (56) of a real-world environment (14) in which the multiple user interfaces (10) are being used by users (12). Data is obtained from the multiple user interfaces (12), wherein the data comprises, for each interface: location data giving the location of the user interface (10), orientation data giving a vector of a target axis (26) of the user interface, image data from a camera device (30) pointing in a direction that extends along the target axis (26), and an activation state of a trigger device (32) of the user interface (10). The digital representation (56) is kept continuously updated with the locations of the multiple user interfaces (10) and the vectors of the target axes 26 as the user interfaces (10) are moved by their users (12). The image data is used to determine the placement of real-world target objects including the placement of users (12) of the user interfaces (10) and the placement of intervening objects in the real-world. A simulated shot (21, 22, 23, 24) is fired by a first user (12) by activation of the trigger device (32) of their user interface (10). The targeting system determines if a path (52) of the simulated shot (21, 22, 23, 24) has passed within a certain distance of a second user (12) of the second user interface (10). This is done based on at least two of: the image data from the first user interface (10), the vector of the target axis (26) of the first user interface (10), and a relative location of the first and second user interfaces (10). The targeting system also simulates the effect of any intervening objects (16), (18) on the path (52) of the simulated shot (21, 22, 23, 24) based on penetration ability for the simulated shot (21, 22, 23, 24) and on determination of the properties of the real-world intervening objects (16, 18). The second user (12) receives feedback, e.g. audible feedback, if the path (52) of the simulated shot (21, 22, 23, 24) is determined to have passed within a certain distance of the second user (12).

A weapon system training and firing aid comprising a shoulder bar attachment for elevating and / or traversing a weapon system is disclosed. It may have an elongate arm for attachment to the weapon system and extending in a generally rearward direction from the weapon system. Once coupled to a weapon system, it gives a user a stable method of supporting and moving the weapon system, allowing the user to quickly elevate and traverse the weapon system by giving the user an additional point of contact, for example at the shoulder or under the arm, to support and stabilize the weapon system.

The invention relates to the technical field of laser weapon simulation training, in particular to a multifunctional laser weapon simulation training terminal correction method which is used for improving the performance and accuracy of a laser weapon in simulation training. Comprising the following steps: comprehensively monitoring environmental factors influencing the performance of the laser weapon; integrating multi-source data through an unscented Kalman filtering algorithm to form consistent environment feature description; based on the obtained environment feature description, a physical model and a data driving model are constructed respectively, and a comprehensive environment influence model is formed through weighted fusion; calculating correction parameters based on the obtained environmental influence model, and applying the calculated correction parameters to the laser weapon simulation training terminal in real time to realize dynamic correction of the laser weapon performance; and evaluating the effect of the dynamic correction, and establishing a feedback loop to optimize a correction strategy. The performance and the accuracy of the multifunctional laser weapon simulation training terminal are improved, and the authenticity, the effectiveness and the reliability of simulation training are enhanced.

According to the intelligent unmanned equipment training system with the sound effect simulation function, the sound effect simulation function is added on the intelligent unmanned equipment, and when the intelligent unmanned equipment and a real soldier are subjected to confrontation training and inspection, the sound effect simulation function is added on the sound effect simulation function; the intelligent unmanned equipment can sense shooting sound effects of other weapons in time through the sound sensor of the intelligent unmanned equipment, corresponding tactical response is made according to the intelligent decision-making model of the intelligent unmanned equipment, and fighting capacity test data and results of the intelligent unmanned equipment are more accurate and effective.

The invention discloses a confrontation image shooting training system and method, relates to the technical field of shooting training, and aims to solve the problems of high training cost and low training meaning.According to the technical scheme, the confrontation image shooting training system is characterized by comprising an image projection unit, a training unit, a feedback unit and an evaluation unit; environment, terrain and weather conditions are selected through the scene generation module, a training scene and a target image are projected to a training area in a high-quality mode through the high-definition projector, the training scene is presented through the display screen as a supplement, gunshot, environment sound and target response are simulated through the sound simulation module, the sense of reality is improved, and the training effect is improved. A position-adjustable obstacle is arranged through the obstacle module, a more real training scene is created, the position and form are rapidly adjusted according to different scenes, shooting data are automatically recorded, and the training cost is reduced.

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.