153results about "Target detectors" patented technology

Methods, systems, and apparatus, including medium-encoded computer program products, for camera detection of projectile point of impact include: processing at least one of multiple images of a physical target in a field of view of a camera to determine an orientation of the physical target, correct spatial perspective distortion for the physical target, establish a metric for the physical target that relates a pixel-to-pixel distance with a real-world distance, or a combination thereof; comparing respective images in a sequence of images from the multiple images to identify image data representing a projectile having hit the physical target; determining a point of impact of the projectile on the physical target based on the image data representing the projectile having hit the physical target; and providing the determined point of impact for scoring and presentation on a display device.

The invention discloses a multi-sensor fusion target scoring system high-precision positioning method, and relates to the technical field of target scoring positioning, and the method comprises the following steps: building a transient interference recognition channel based on the electromagnetic response of a shock wave sensor, obtaining the electromagnetic disturbance of the bullet hit front edge, and generating an interference time sequence; performing delay triggering on the image sensor according to the interference time sequence, and avoiding an interference peak value to form a safe exposure time period; performing charge pre-release on the image acquisition chain before safe exposure; carrying out synchronous compensation on the shock wave signal based on energy distribution of charge pre-release, so that the shock wave signal and image energy response are symmetrical and mutually stable in a time domain; and dynamic shielding control is carried out on a space coupling path between the two types of sensors by utilizing an energy balance region formed in the mutual stable state. Through energy symmetric compensation and dynamic shielding control of shock waves and image signals, time-space separation and synchronous mutual stability of the signals are achieved, and high precision and stability of target scoring positioning under high-energy shooting are ensured.

The utility model discloses a laser electronic target, which comprises an electronic target main body, and the main body comprises a target body, a cross rod, a fixed block and a fixed base. A sliding block is installed on the surface of the target body, and transverse movement is achieved through the sliding block and the sliding groove. The fixing block and the cross rod are connected through a rotating shaft, and the motor drives the rotating shaft to rotate within the range smaller than 90 degrees. A lifting assembly is installed in the fixed base and comprises a movable column, a piston rod and an air cylinder, and vertical lifting is achieved through an upper air chamber and a lower air chamber in the air cylinder. The upper air chamber and the lower air chamber are both provided with micro air compressors, so that the accuracy of lifting adjustment is ensured. The device has a multi-dimensional adjusting function, the height and angle of the target body are adjusted through a pneumatic system and electronic control, personalized training experience is provided, the national defense education effect is improved, and the service life of equipment is prolonged.

A method for detecting a shot hit on an inflatable shooting target and for providing a real-time indication of the hit. The method includes the step of providing a shooting target system with one or more inflatable shooting targets, each of them is assembled on a blower, a power source that is connected to each blower through a controller that controls the activation of each blower, and a current meter between the controller and the power source. The method includes the second step of measuring the current that flow to a certain blower, detecting changes in the current level that occurs upon a hit in a certain inflatable shooting target that is assembled on that certain blower, and making and indication of the hit by turning off the certain blower or by sending a notification to a mobile device of the user or the operator.

This invention relates to a multi-functional target machine, belonging to the technical field of light weapons shooting training equipment. It includes a target surface, a transmission assembly, a rotation assembly, a tilting assembly, and a lifting assembly. The target surface is transmittedly connected to the rotation assembly, tilting assembly, and lifting assembly. The transmission assembly includes three sets of worm gear units driven by the same power source. The worms of the three sets of worm gear units are located on the same straight line. The power source can move along the straight line, and each movement drives only one set of worm gear units. The three sets of worm gear units are transmittedly connected to the rotation assembly, tilting assembly, and lifting assembly, respectively, realizing the rotation, tilting, and lifting operations of the target surface. This invention can solve the technical problems of existing multi-functional target machines, such as numerous drive motors, large drive component sizes, complex control, heavy weight, and low shooting training efficiency.

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.

To provide a technology that enables high-speed projection of target images.SOLUTION: As one of solutions, a target system comprises a target device having a screen, a first projector projecting a target on the screen and a control device controlling the first projector. The first projector comprises a light source of a single light, a condenser lens collecting an irradiated light of the light source, a projection lens and shadow picture forming means or a diffractive optical element provided in the projection lens that projects a target image onto the screen. The control device is configured to control ON / OFF of the light source.SELECTED DRAWING: Figure 4

The invention relates to an intelligent target system for a vertical target density test based on optical vision positioning measurement, and solves the problems existing in current vertical target density measurement. Comprising a high-quality imaging system, a high-speed image acquisition, storage and transmission system, a calculation and analysis system and a report system, the high-quality imaging system comprises a camera module, the trigger controller issues a photographing instruction to the camera module, and the camera module photographs the target plate to obtain a high-quality clear target plate orthographic image and target center calibration; the high-speed image acquisition and storage system is used for acquiring and storing shot target surface image data before and after each shot; the calculation and analysis system performs geometric distortion correction on the acquired image, automatically extracts and identifies the bullet hole and quickly calculates the coordinates of the bullet hole; and the report subsystem is used for generating, displaying and exporting the analyzed data. The method can greatly reduce the labor intensity of workers, improve the labor efficiency, improve the data precision and reduce the safety risk, and can also be expanded to other similar tests.

Disclosed is a computer program stored in a computer readable storage medium, the computer program providing a method of identifying a hit location of a dart pin when being executed in one or more control units of a dart game device, the method including: generating first history information in response to a first dart pin throw; obtaining a dart target photographing image in response to a second dart pin throw, wherein the dart target photographing image includes an image of a dart target and a plurality of dart pins hitting the dart target; and determining, by a dart pin location identification network model, hit location information of a dart pin corresponding to the second dart pin throw based on the first history information and the dart target photographing image.

The invention discloses a bullet hole positioning target picking system based on a WiFi local area network and camera visual recognition, and relates to the technical field of shooting training auxiliary equipment. Comprising a visual acquisition module, a WiFi communication module, a main control module, a target picking execution module and a power supply module, the visual acquisition module acquires a target sheet image through a high-definition camera, and optimizes the image quality in combination with a light sensing unit and an image preprocessing unit; the WiFi communication module constructs a wireless local area network to realize two-way transmission of image data and control instructions among the modules; the main control module completes accurate bullet hole positioning through image recognition and positioning calculation and generates a target picking control instruction; the target picking execution module completes target paper clamping, recycling and replacing based on the control instruction, and closed-loop control is achieved through position detection. The bullet hole positioning precision is improved through self-adaptive image preprocessing and target sheet position correction, bullet hole positioning and target picking full automation are achieved, and the method can be widely applied to scenes such as shooting training and competitions.

Systems and methods for tracking and trajectory prediction for in-person live action gaming are provided. In one example, video data is captured from multiple cameras monitoring a field of play in which multiple players are engaged in an in-person, live action game. The players and projectiles fired from respective projectile launchers of the players are tracked by applying one or more deep learning algorithms to the video data. Projectile trajectories and potential player impacts by one or more projectiles of the projectiles are predicted. A player of the multiple players is identified as an impacted player by confirming a hit on the player by a projectile fired from a projectile launcher of the respective projectile launchers associated with a shot originator without requiring use of a physical impact sensor on an outfit worn by the player. The hit is then attributed to the shot originator for scoring purposes.

An entertainment system including at least one support pole, at least one attachment cord, a motor, wherein the motor is associated with the support pole and the attachment cord and a target, wherein the target is connected to the attachment cord, and wherein the motor is operable to cause the target to move in at least one of a vertical direction, a horizontal direction and a circular direction relative to the at least one support pole via the attachment cord.

Self-defense devices and related methods are disclosed herein. The self-defense devices are configured to be utilized by a user for protection from an aggressor and include at least one offensive component and at least one of a recording component and a communication component. In some examples, the self-defense devices include more than one offensive component and / or more than one offensive subcomponent. The offensive component may be configured to be selectively actuated to incapacitate the aggressor. The recording component may be configured to selectively record a local environment that is proximate the self-defense device. The communication component may be configured to provide wireless communication between the user and a remote location. The methods include methods of utilizing a self-defense device for protection from an aggressor and include at least one of recording a local environment that is proximate the self-defense device, communicating with a remote location, and incapacitating the aggressor.

The present invention improves the presentation accuracy of broadcast moving images in a game using a flying device. The display method of the present invention causes a display device to display a moving image showing a situation in which a flying device flies along a flight trajectory, including the steps of: calculating a first flight trajectory that tends toward a first target position based on a first detected position detected by a detection unit for detecting a hit position of the flying device at a first time point, based on at least the first detected position; causing the display device to display a first moving image showing a situation in which the flying device flies along at least a portion of the first flight trajectory; calculating a second flight trajectory that tends toward a second target position based on a second detected position detected by the detection unit at a second time point after the first time point, based on at least the second detected position; and causing the display device to display a second moving image showing a situation in which the flying device flies along at least a portion of the second flight trajectory, replacing the first moving image.

A device for determining a firing position from which a projectile has been fired at a target object is proposed, comprising:at least one sensor unit for detecting an impact of the projectile in the target object,at least one acoustic sensor unit for detecting a muzzle blast when the projectile is fired, anda determination unit which is arranged to determine the firing position on the basis of the detected muzzle blast and the detected impact.

The utility model relates to the technical field of target scoring devices, and discloses a target scoring device, a simulation firearm device and a game system.The target scoring device comprises a camera module, a controller and an acceleration sensor, the camera module comprises a first camera and a second camera which are different in focal length, and the controller is electrically connected with the first camera and the second camera respectively; the acceleration sensor is used for controlling the first camera and / or the second camera to be activated according to the working mode of the target scoring device, and the acceleration sensor is used for recording the acceleration of the toy gun when the activated first camera and / or the activated second camera shoot each frame of picture; and the controller is also used for taking a picture shot by the first camera and / or the second camera when the acceleration is smaller than a preset threshold value and taking the picture with the shortest distance between the shooting time of the picture and the activated time of the first camera and / or the second camera as a target image of a paper target shooting mode or a target shooting mode, or a position identification image of a game mode. The target scoring device can be suitable for different use scenes.

The utility model discloses a target scoring terminal for laser shooting equipment, and relates to the technical field of laser shooting. The target scoring terminal comprises an installation box, a control circuit board, a network connection module and a display module. The installation box comprises a lower box body and an upper box cover which can be arranged on the lower box body in a buckled mode. The control circuit board is arranged at the bottom of the lower box body; the network connection module is arranged in the lower box body, and the network connection module is connected with the control circuit board and a shooting target of the laser shooting equipment; the display module is arranged on the inner side of the upper box cover and connected with the control circuit board. According to the target scoring terminal provided by the utility model, the control circuit board, the network connection module and the display module are integrally mounted in the mounting box, so that the convenience and the practical performance of the target scoring terminal are improved.

The invention is a test system (1), for analyzing a shot cloud of pellets produced by the shot of a shotshell by a rifle (900). The test system (1) comprises a shooting station (2) in which a rifle (900) is positionable and a target (3), facing the shooting station (2), comprising a target face (31) damageable by the impact of the pellets of the shot cloud. The test system (1) further comprises at least one high- frequency camera (4) facing the target (3), suitable for recording a video of the impact of the shot cloud, in particular of the pellets, on the target (3). The test system (1) further comprises a control unit (5) operatively connected to the high-frequency camera (4) for receiving and analyzing the recorded video. The control unit (5) identifies an initial frame, in which the target (3) and the target face (31) are in the initial state, a final frame, in which the target (3) and the target face (31) are in the final state, and a plurality of intermediate frames, in which, in each intermediate frame, the target (3) and the target face (31) are in an intermediate state. Said control unit (5) compares mutually adj acent frames, identifying the position and moment of impact of each pellet with the target (3).

The invention discloses a portable laser shooting teaching aid target display device which comprises a panel assembly and a three-primary-color LED matrix control circuit and is characterized in that the three-primary-color LED matrix control circuit controls a three-primary-color LED matrix through a color driving circuit, characters and / or patterns which are engraved on the panel assembly in a penetrating mode are irradiated from the rear portion to generate five colors, and the five colors are displayed on the three-primary-color LED matrix control circuit. The five functions of the laser simulated shooting receiving target include green, laser hitting the receiving target, red, laser not hitting the receiving target, blue, power-on standby, cyan, charging, purple and charging completion; according to the target scoring display device, a jumper wire and a bidirectional optocoupler are adopted to adapt to high and low levels of an input end, a Darlington control matrix drives a relay, and the relay drives a three-primary-color LED matrix; the portable laser shooting teaching aid target display system has the advantages of being sensitive in response, visual and soft in display, small in size, convenient to integrate and the like. The method can be widely applied to display systems of electronic equipment for classroom teaching, games, entertainment and the like.

The system includes a spout configured to eject a liquid. The system also includes a wall having a surface facing the spout and a thickness extending from the surface. The system also includes one or more capacitive sensors configured to detect the presence of liquid at or adjacent to the surface through the thickness of the wall.

A sport and game device for a throwing or shooting game includes a target disc with a circular target surface that is divided in the circumferential direction into a number n of circle sectors of the same size. At least part of the target disc is mounted in a rotational manner. An actuator is in operative connection with the target disc to generate a rotation of at least part of the target disc about an angle step α<360°. A control unit is in operative connection with the actuator for controlling the actuator. At least one sensor is in operative connection with the control unit and is designed to detect a hit on the target surface and to transmit a signal to the control unit.

The invention belongs to the technical field of electronic circuits, and particularly relates to a novel target person bullet hitting detection triggering device which comprises a three-dimensional target person U1, a power module U2, a sampling module U3, a single-chip microcomputer module U4 and a 4G module U5, and the power module U2, the sampling module U3, the single-chip microcomputer module U4 and the 4G module U5 are fixed to the three-dimensional target person U1. The power supply module U2 is connected with the 4G module U5, the single-chip microcomputer module U4 and the sampling module U3, and is used for providing a power supply signal. The sampling module U3 is connected with the three-dimensional target person U1 and is used for converting a physical bullet into an electric signal; the single-chip microcomputer module U4 is connected with the sampling module U3 and is used for carrying out filtering calculation on the shot-in electric signal and converting the shot-in electric signal into shot-in data with an IP address; the single-chip microcomputer module U4 is connected with the 4G module U5 and is used for transmitting a wireless signal. The method can effectively solve the problems of false target scoring, target scoring incapability and the like caused by virtual connection, short connection and adhesion of a bullet shooting part of a traditional target person.

Provided is a game system capable of reducing the cost of a game event. A game system according to one embodiment of the present invention comprises: a game device for playing a dart game; the player terminal is used by a player; a game device includes a storage unit that stores dart game-related information relating to dart games performed by a plurality of players, and a server device that can access the storage unit, the game device including: a battle performing unit that performs a battle of a dart game and records a score of each player; and a battle performance information providing unit that provides the player terminal with battle performance information indicating the performance of each player in the battle, the player terminal being provided with: a battle performance information acquisition unit that acquires the battle performance information provided from the game device; a fighter information acquisition unit that acquires fighter information indicating which player each fighter in the fight is in the fight; and a fight result information transmission unit that transmits fight result information to the server device, the fight result information being information indicating a fight result including the fight score information and the fighter information, the server device being provided with: a fight result information reception unit that receives the fight result information from the player terminal; and a management unit that records the received battle result information in the dart game-related information stored in the storage unit.

The application relates to the technical field of target test, and provides a photoelectric target remote zero-return system and method based on laser characteristics, which comprises a wireless connection photoelectric target and a wireless receiving device; the photoelectric target comprises a protection layer, a sensing layer and a collection layer arranged in sequence, a plurality of laser sensing modules are arranged on the sensing layer in a matrix mode, a first integrated circuit board and a wireless communication module are arranged on the collection layer, and the plurality of laser sensing modules are connected with the first integrated circuit board; after laser transverse film light spots penetrate through the protection layer, the laser transverse film light spots reach the sensing layer, laser sensing information is generated after the light spots are received by the laser sensing modules, then the laser sensing information is transmitted to the collection layer for processing, and the processed laser sensing information is transmitted to the wireless receiving device through the wireless communication module; and the wireless receiving device analyzes and displays the processed laser sensing information. The system has the characteristics of high precision, real-time communication, safety protection and flexibility, and can realize long-distance accurate ranging and zero-return.

Described herein are techniques that may be used to enable automatic collection or capture of media content by a content capture device based on detection of priority conditions, such as an unholstering event. Such techniques may comprise obtaining, from one or more sensors installed within a holster device oriented proximate to a space into which an object is inserted, sensor data indicating position information for the object, determining, based on the sensor data, that the object is being withdrawn from the space, determining, based on the withdrawal of the object, that media content should be collected, and upon determining that media content should be collected, causing the content capture device to begin collecting media content.

A remote resetting sports target including at least one target holder comprising a first target holder rotatably secured to a base; at least one target plate comprising a first target plate secured to the first target holder; a rack movably secured to the base; and an actuator secured to the rack, wherein the actuator is configured to move the rack along the base; wherein, when the rack is moved linearly in a first direction by the actuator, the rack is configured to rotate the first target holder and the first target plate into an upright orientation.

The application relates to a target changing machine and a shooting system with front and rear paper winding and accurate paper walking, and belongs to the technical field of shooting equipment. The front and rear layout and the accurate paper walking mechanism are adopted to solve the problems of inconvenient paper winding and inaccurate target paper walking in the prior art. The target changing machine comprises a paper winding box body, a paper unwinding box body, a paper unwinding device, a paper winding device, a back plate assembly, target paper, an accurate paper walking mechanism and a system control unit. The paper winding box body and the paper winding box body are arranged side by side in front and back. The back plate assembly is arranged between the paper winding box body and the paper winding box body and is fixed to the top of the two box bodies. The paper unwinding device is arranged in the paper winding box body, and the paper winding device is arranged in the paper winding box body. One end of the target paper is connected with the paper unwinding device, the other end passes through the back plate assembly and is connected with the paper winding device. The accurate paper walking mechanism is arranged on the paper unwinding device and / or the paper winding device and is used for realizing accurate walking of the target paper in the winding and unwinding process. The system control unit is connected with the paper unwinding device, the paper winding device and the accurate paper walking mechanism.

A target system, including a body; a mounting system configured for attachment to and adjustment for supporting the body at varying heights and / or rotations; a laser detection unit configured for insertion into or attachment to the body; and a shoot-back unit configured for insertion into or attachment to the body, wherein the laser detection unit is configured to detect an incoming laser beam that strikes the laser detection unit and / or the area surrounding the laser detection unit as a virtual hit on the target system, and wherein the shoot-back unit is configured to respond to the virtual hit by emitting a shot back laser beam in the direction of the incoming laser beam.

A system is configured for interactive, video-based, live-fire and / or dry-fire firearms training by projecting a target image onto a target screen, capturing video images of the target screen, synchronizing locations on the target screen with the target projected onto the target screen, detecting impacts on the target screen and correlating the location of the impacts on the target screen with locations in the projected target. The system may update the target images over time, in response to detected hits, or in response to a timer. A video image may be used as a target image to simulate moving targets or other advanced scenarios to allow a shooter to practice shooting at moving targets even while using a live-fire firearm.