20results about "Target detectors" patented technology

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.

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 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 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 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.

The present application relates to the technical field of automatic control and sensing data processing, in particular to a wisdom target range cooperative control system based on multi-modal perception, the system comprises a cooperative control module, which generates cluster cooperative instructions based on tactical logic and issues them to target nodes; a multi-modal perception execution module, which drives target actions in response to the instructions, and generates accurate impact point coordinates by multi-modal fusion calculation of acoustic shock time difference signals, taking the on-off signal of the target surface medium as the trigger reference; and a state feedback module, which receives hit data and renders local or global battle damage views of the target site; the present application solves the problems of poor anti-interference and inability of dynamic cooperation of single target reporting by multi-modal feature fusion calculation and wireless ad hoc network node scheduling, and has the beneficial effects of high target reporting accuracy, strong anti-interference and support for large-scale high-fidelity tactical exercises.

This invention relates to the field of military training equipment technology, and in particular to a portable intelligent sensing and countermeasure automatic target reporting system. The system includes a target drone host, which houses a sensing device, a data processing computer, a tilting control structure, and communication equipment. It carries a sensing sensor for wireless signal interaction with the sensing device. The sensing device receives signals from the sensor, and when it determines that the shooter has reached a preset distance threshold, the data processing computer controls the tilting control structure to tilt the target. The data processing computer also has a preset logic program; if no hit signal is detected within a preset time window, the shooter is determined to have been killed. This invention effectively solves the technical problem that existing light weapons shooting target reporting systems only have static target reporting and simple target movement functions, lacking intelligent sensing and countermeasure capabilities, and thus unable to achieve realistic human-machine combat training.

The application discloses a shooting counter and a bullet collector, and belongs to the technical field of gun detection. The shooting counter is arranged at the entrance of the bullet collector, and comprises an infrared laser head arranged at one corner of the entrance and a light receiving plate located in the light coverage range of the infrared laser head. Photoelectric sensors are linearly arranged on one side of the light receiving plate facing the infrared laser head. The light emitted by the infrared laser head is aimed at the photoelectric sensors on the light receiving plate, and a detection surface area is formed at the entrance of the bullet collector. When the bullet head is shot into the bullet collector and passes through the detection surface area, the light sensed by the photoelectric sensors changes, thereby causing the level to change. The light receiving plate acquires the level change, and the shooting counter is increased by one, thereby realizing shooting counting. The application forms an intelligent, closed and traceable intelligent shooting system as a whole based on the consumable replacement reminder of the shooting counter, the bullet taking reminder and the single continuous shooting counting automatic zero clearing mechanism.

A computing system for executing a simulation of a tactical engagement configured to receive a first set of data comprising an indication that a laser sensor worn by a participant was struck by a laser transmitted from a firearm; and receive a second set of data from the firearm comprising data generated by an image capture device of the firearm and an indication that one or more of the participants are present in the data. The computing system is further configured to retrieve data comprising position information and velocity information on the participants that are present in the second set of data. The computing system is further configured to identify a target participant from the participants identified in the second set of data; determine whether the target participant is struck by a simulated ammunition round fired from the firearm; and determine a final outcome for the tactical engagement.

The present invention relates to a dartboard with a scoring system, comprising a target area, a lighting ring, at least three cameras for capturing images of darts, and a processing unit for processing the images and calculating the points, wherein the dartboard comprises a tool with a number of equal arcs for calibrating the scoring system, wherein the dartboard comprises fixed mounting points for detachably placing the tool, wherein after placing the tool each camera is positioned at a center of a circle of only one arc and wherein on each arc left and right of an intersection of the optical axis with the arc over a total range of at least 50° indicators of angles between radii of the circle and the optical axis of the camera are arranged. The current invention also relates to a method for counting points.

A portable, dynamic, and wireless reactive target system designed for firearms training. The system features electromechanical targets that dynamically present themselves and record performance metrics, enhancing shooter training through varied target presentations. The targets communicate wirelessly with a central controller application on a tablet, offering flexible deployment and rapid setup. Performance data is analyzed and displayed in customizable reports, enabling targeted skill improvement. The system includes features like LED illumination for specialized drills and competitive scenarios, ensuring a comprehensive and realistic training experience.

The electronic target includes a main member having a target base and a front plate, a power element inside the target base, a main control device inside the target base and electrically connected to the power element, a MEMS sensor device behind the front plate and electrically connected to the main control device, and a wireless control device mounted on and electrically connected to the main control device. By leveraging the MEMS sensor device and the power element, the assembly and deployment of the electronic target becomes straightforward and less susceptible to damage. Moreover, the use of wireless communications relieves limitation by the venue and reduces susceptibility to interference. This simplifies the configuration and setup process for interactions between targets, achieving increased variability in shooting modes and enhancing entertainment or training effectiveness.

The application discloses a kind of portable thermal imaging precision target reporting system and calibration method, it is related to military, police firearms live ammunition shooting training equipment technical field.The portable thermal imaging precision target reporting system and calibration method, including background master control through wireless network receiving the bullet point information sent by front end collector, the visual display of bullet point is carried out on master control interface, the front end collector is used to collect the thermal imaging image of target point, the bullet receiving component is used as the target point equipment of live ammunition practice.In the application, target reporting collector adopts integrated design, and is easy to use;Calibration uses two modes of factory calibration and on-site calibration, uses the spot position and distance of laser to carry out rough calibration, uses thermal imager and industrial camera to carry out joint accurate calibration, without sticking hot spot and calibrating thermal imager, realize the automatic calibration of target reporting equipment, accurate display of bullet point data and use portability.

This invention discloses a multimodal intelligent automatic target reporting and determination method and system for laser simulated shooting, relating to the field of image data processing technology. It includes the following steps: S1, real-time acquisition of multimodal target reporting feature data, data preprocessing, target area division, and extraction of principal component features for each modality; S2, temporal analysis of the principal component features for each modality in each target area, quantifying the dynamic evolution of the principal components, and determining whether new hit points have appeared in the target area; S3, fusion of the principal component features of each modality of the new hit points, evaluation of the comprehensive confidence of the hit event, and determination of the hit area; S4, determination of the consistency between the new hit area and historical hit areas, establishment of a source-tracing pairing relationship based on consistency, and ablation source tracing and merging of the hit areas. This solves the problem of high overlap and ablation of points in the same area caused by high-frequency shooting, making it difficult to distinguish between new and old hits and accurately trace their sources in a single frame.

A device is configured for braking and recovering projectiles and includes a support from which several braking tubes are suspended. The braking tubes are suspended by one of their ends on the support. The device further includes a motor driving the support in rotation about an axis of rotation. The braking tubes are suspended from the support by gravity so as to absorb the energy of a projectile impacting one or more of the several braking tubes.

The electronic target includes a front plate, a chamber behind the front plate, a MEMS (Micro Electro Mechanical Systems) sensor element inside the chamber joined to the front plate by at least a connection element, a main control device electrically connected to the MEMS sensor element, and a signal processing element electrically connected to the MEMS sensor element and the main control device. Due to the MEMS sensor element's small dimension, light weight, low power consumption, high durability, low cost, and stable performance, it can be integrated into the electronic target simply by the connection element without being constrained by its shape and size, and the electronic target can be installed more conveniently and quickly.

This invention relates to the field of photoelectric measurement technology and provides a real-time measurement method for the flight trajectory of a target based on a multi-node orthogonal light curtain. The method includes: deploying at least two measurement nodes along the target's flight path; each node forming a two-dimensional detection light curtain through an orthogonal linear array photoelectric sensor and a collimated light source; using a high-speed signal processing unit to process the shading pulse signals from all sensor channels in parallel, and extracting the timestamps and two-dimensional position coordinates of the target as it passes through each light curtain in real time; and reconstructing the target's three-dimensional spatial position, velocity vector, and flight attitude at each moment in real time using spatial intersection and time difference algorithms based on the node spatial coordinates, timestamps, and two-dimensional coordinates. This invention enables high-precision and low-latency synchronous measurement of all parameters, including position, velocity, and attitude, of a high-speed flying target, providing crucial real-time trajectory data support for applications such as high-repetition-rate laser target firing.