261results about "Target detectors" patented technology

Disclosed are a dart game apparatus and a dart game system outputting an event effect. The dart game apparatus may include: a dart target having a plurality of score areas; a sensing unit sensing a hit location of a dart pin in the dart target; a display unit providing a display area surrounding the dart target, provided in a body structure of the dart game apparatus, and outputting a variable screen, comprising a touch sensor to detect at least one of a touch pressure, a touched position and a touched area in the display unit; and a controller controlling the display unit at least partially based on the hit location of the dart pin in the dart target.

A live ammunition shooting competition system comprises a target area having a first and a second set of targets for a first and a second shooter, respectively. The first set of targets and the second set of targets are arranged such that the first shooter can view a shooting progress of the second shooter as the first shooter shoots at the first set of targets and the second shooter can view a shooting progress of the first shooter as the second shooter shoots at the second set of targets. A first computing device is associated with the first shooter and a second computing device is associated with the second shooter. Each of the first computing device and the second computing device is configured to allow the first shooter and the second shooter to challenge shooters to a shooting competition and to negotiate a parameter for the shooting competition.

Disclosed are a dart game apparatus and a dart game system with an illumination unit. The dart game apparatus includes: a dart target having a plurality of score areas; a sensing unit sensing a hit location of a dart pin in the dart target; a display area formed to surround an exterior of the dart target, provided in a body structure of the dart game apparatus, and disposed to output a variable screen to a location adjacent to at least a part of an outline of the dart target; a target illumination unit irradiating light to the dart target or a periphery of the dart target; and a controller controlling the target illumination unit.

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.

Target shooting, gaming, and data acquisition systems (and associated devices and methods) are disclosed herein. In one embodiment, a target shooting system includes (i) a target unit deployable at a first location at or near a location of a target, and (ii) a base unit deployable at a second location different from the first location. The target unit and the base unit can be configured to communicate with one another over a communication link. The target unit can further be configured to (a) detect projectile hits on the target and (b) communicate data relating to the projectile hits to the base unit via the communication link. The base unit can further be configured to communicate commands to the target unit via the communication link. The commands can include commands for proactively and / or reactively controlling the target unit, such as one or more visual indicators of the target unit.

The invention discloses a man-machine interaction instruction generation method for target aircraft remote cooperative control, and relates to the technical field of man-machine interaction instruction generation. According to the method, a track prediction mechanism based on historical state data and a feedforward control strategy are fused, a response window of a control instruction can be judged in advance by constructing a short-time future state prediction sequence of a target drone, and the time sensitivity and the execution matching degree of the control instruction are greatly improved; structured instruction unit generation and multi-stage sub instruction chain analysis are adopted, so that the composite action is modularly expressed and finely disassembled, and the control precision and logic consistency of complex operation are effectively improved. Besides, by means of space attitude residual error screening, envelope boundary modeling and time tolerance design, a stable control area and a buffer area can be established in multiple directions, and the fault-tolerant capability and controllability in the high-dynamic flight state are improved.

The invention discloses a multi-mode hidden-display tactical target drone and a control system thereof, and relates to the technical field of shooting training equipment. A target drone main body is used for simulating a real target or an attack scene; the bullet point positioning system is used for detecting an impact signal when a bullet hits the target drone main body, and calculating and determining a bullet hitting position according to a data fusion algorithm and the impact signal; the multi-mode explicit-implicit control system is used for generating an explicit-implicit control instruction according to the bullet hit position, a preset explicit-implicit mode and a training requirement, controlling the target drone main body to perform explicit-implicit according to the explicit-implicit control instruction, and triggering a sound-light alarm; the wireless communication system is used for wireless communication among the target drone main body, the multi-mode hidden display control system and the control terminal; and the power management system is used for supplying power to the whole system and performing power management. According to the method, the hit detection precision is improved, multiple explicit and implicit control modes are provided, the training requirements of different shooting subjects can be met, and the authenticity and diversity of training are improved.

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.

Provided is a game system capable of reducing the cost of a game event. A game system according to one aspect of the present invention is a system that includes a game device for executing a dart game, a player terminal used by a player, and a server device capable of accessing a storage unit that stores dart-game-related information pertaining to a dart game executed by a plurality of players. The game device comprises: a match-advancement unit for causing a match for a dart game to advance and recording the outcome for each match-player; and a match-outcome information-providing unit for providing, to a player terminal, match-outcome information indicative of the outcome for each match-player in a match. The player terminal comprises: a match-outcome information acquisition unit for acquiring the match-outcome information provided thereto by the game device; a match-player information acquisition unit for acquiring match-player information which is information indicative of which player each match-player is in a match; and a match-result information transmission unit for transmitting match-result information, which is information indicative of a match result, including the match-outcome information and the match-player information, to the server device. The server device comprises: a match-result information reception unit for receiving the match-result information from the player terminal； and a management unit for recording the received match-result information in the dart-game-related information stored in the storage unit.

The present invention relates to a method for locating a bullet's impact point and trajectory direction based on a shock wave signal processing circuit, comprising the steps of: initialization; denoising, filtering, amplifying, and shaping the shock wave signal captured by a shock wave sensor; extracting the time difference of the level signal, calculating the offset angle, and obtaining the trajectory direction under different circumstances; and calculating the bullet point position. The present invention has the following beneficial effects: the hardware circuit of the present invention greatly reduces the amount of data and improves the computing speed; the hardware circuit's numerous IO ports and multifunctional registers provide flexibility and convenience in controlling the wireless communication system; the positioning method of the present invention can provide accurate information on the bullet's impact point, minimizes underreporting, and is applicable both indoors and outdoors; wavelet packet analysis is used to analyze the data of the bullet on the target, and the wavelet packet analysis performs multi-level decomposition of the frequency band, not only decomposing the low-frequency portion but also performing secondary decomposition of the high-frequency portion.

The utility model discloses a full-automatic target scoring system based on GPRS (General Packet Radio Service) wireless unvarnished transmission, relates to the technical field of automatic target scoring, and solves the problems that the existing target scoring system is high in maintenance cost and poor in environmental adaptability, so that the shooting training requirement of an actual environment cannot be met, and the like. The target scoring camera system is wirelessly connected with the remote control and display end and the individual soldier display system; the environment detection system transmits detected environment information to the individual soldier display system and the remote control and display terminal; the remote control and display end controls the target scoring camera system to search a target, summarizes and displays the received target scoring information, and receives the environment information of the environment detection system; the individual soldier display system receives the environment information transmitted by the environment detection system and the target position information of the target transmitted by the target scoring camera system, so that the next target shooting operation can be conveniently guided. The system is wide in adaptability, and can observe five target positions in real time at the same time.

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 present invention relates to the field of intelligent target reporting technology, specifically an intelligent individual target reporting system and method thereof, wherein the system includes a target surface calibration module, a hit recognition module, an offset mapping module, a mode switching module, and a terminal output module. In the present invention, by collecting temperature data of a target surface sensor and analyzing a thermal expansion trend, the target surface can be calibrated more accurately, the impact point positioning can be corrected, the positioning of the shooting target can be optimized, and the accuracy of the shooting result can be enhanced. By recording the force vibration and ballistic characteristics of the target surface during shooting, the hit points that are inconsistent with the preset angle consistency are screened out, effectively improving the authenticity and reliability of the shooting data, monitoring the changes in the shooter's gun holding posture during continuous shooting, correlating the posture changes with the hit offset, helping to adjust the shooting posture, improving the overall accuracy of the shooting, and dynamically adjusting the shooting mode, so that the shooter can better adapt to different shooting environments, significantly improving the pertinence and effect of the training.

The present invention discloses an image acquisition and processing device and a virtual-reality combined training system, which relate to the field of image acquisition and processing technology. This image acquisition and processing device includes a main body and a mounting seat, and the main body includes a shell, and also includes: an image acquisition module, which is arranged in the shell. This image acquisition and processing device and virtual-reality combined training system can seal and protect the human-shaped target to avoid the influence of impurities such as weeds and water stains. At the same time, it can clean the human-shaped target and exhaust the dust, which not only makes the clothes more tidy, but also makes the cleaning effect of the human-shaped target clothes better, ensuring its use effect and life; after receiving the electric signal of being hit, the sound and light alarm and the hollow cover can be moved to the highest position, and at the same time, the high-pressure air ejected from the blowing hole blows away the weeds and the like to avoid obstruction, and the high-pressure air blown out from the blowing pipe quickly blows the colored powder in the storage tank upward, so that the reminder effect is better, thereby improving the training effect.

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.

A system configured to receive an audio recording of a firearm discharge, calculate a spectrogram based on the audio recording, and determine a particular firearm and ammunition combination associated with the audio recording. A deep neural network may be executed by one or more processors that can be trained to calculate a spectrogram associated with the firearm discharge audio, derive spectrogram weightings, and determine the firearm and / or ammunition combination associated with the audio recording. A trained input layer can be applied to the input data to improve the speed and accuracy of the determination.

The invention discloses an intelligent control system of shooting target scoring equipment based on the Internet of Things, relates to the technical field of shooting sports, and is technically characterized in that a shooting target is mainly composed of a supporting frame, a scoring ring, a control module, an Internet of Things transmission module and a data management module; the top of the supporting frame is connected with a plurality of concentric scoring rings through a plurality of elastic reset assemblies, and a pressure sensor is arranged between each scoring ring and the supporting frame. The control module presets a shooting score corresponding to each pressure sensor, and when the pressure of a single pressure sensor exceeds a preset trigger value, the control module receives a signal and outputs target scoring data; the control module is in signal connection with a remote server through an Internet of Things transmission module, and the Internet of Things transmission module transmits target scoring data to the server; the data management module of the remote server side comprises a data receiving, storage and management unit and provides a data ranking and query interface; the target scoring data are effectively managed and controlled by using the Internet of Things technology.

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 system configured to receive an audio recording of a firearm discharge, compute a spectrogram based on the audio recording, and determine a specific firearm and ammunition combination associated with the audio recording. A deep neural network may be executed by one or more processors which may be trained to compute a spectrogram associated with the discharge audio, derive spectrogram weighting, and determine the firearm and / or ammunition combination that is associated with the audio recording. A trained input layer may be applied to the input data to increase the speed and accuracy of the determination.