15results about "Weapon testing" patented technology

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

A system and method for the determination of an optimal ammunition round based upon a barrel length of a given firearm and resulting ammunition. The ammunition is preferably provided in a single load for a given caliber and bullet optimized for a range of barrel lengths, wherein a user can select a preferred single load for a given firearm regardless of barrel length.

The present application relates to a kind of artillery system torque accurate measuring device and method, belong to artillery system field.The present application.The present application includes: 1 set of movable main machine rack (1), 4 sets of electric servo actuator (2), 4 sets of load sensor (3), 4 sets of electromagnetic automatic release device (4), 2 sets of laser dynamic displacement sensor (5), and 1 set of control system (6).The present application can realize artillery system torque accurate measurement, improve detection level and detection efficiency, further improve artillery performance reliability and product quality.At the same time, detection torque result is stored in real time, can be traced, facilitate data post management, improve quality management level.

The application discloses a large-overload experiment system simulating missile launching conditions, and belongs to the technical field of aerospace experiment equipment, which comprises a shock wave converging device for placing explosives, a wave generator, a carrying platform, a test product, a rotating pull rope and an energy absorption device, the energy absorption device is arranged above the test product through a support, the energy absorption device comprises a middle shaft and first energy absorption sheets, the impact force generated after the explosion of the explosives in the shock wave converging device is transmitted to the test product through the wave generator and the carrying platform, when the test product flies out due to the impact and acceleration, the rotating pull rope drives the test product to rotate around the energy absorption device, the transverse movement of the test product is converted into rotation, the unique movement conversion mode effectively converts the kinetic energy of the product, and the speed of the test product is gently reduced, the time required for deceleration is greatly reduced, after the experiment is completed, the experiment can be repeated by only replacing the first energy absorption sheets, and the project cycle can be greatly shortened.

This application discloses a gun barrel inner wall cleaning device, comprising: a cover plate, a first expansion device, a second expansion device, an extension rod, a pushing assembly, and a scanning device. The cover plate abuts against and locks onto the end of the gun barrel. The pushing assembly is disposed on the cover plate, and multiple extension rods are detachably connected in sequence and pass through the pushing assembly. The pushing assembly is configured to drive the extension rods to rotate and advance them into the gun barrel. One of the radially adjustable first and second expansion devices is detachably connected to the end of the extension rod. The expansion ends of the first and second expansion devices are respectively provided with a hard brush and a soft sponge, so that the hard brush and soft sponge abut against the inner wall of the gun barrel through their respective expansion actions. The scanning end of the scanning device is disposed at the end of the second expansion device to scan the inner wall of the gun barrel following the second expansion device. This application integrates efficient cleaning and precise detection functions and can adapt to the cleaning of gun barrels of different sizes.

We provide not only a firearm analysis device for determining parameters indicating a firearm from shots fired from a weapon, but also corresponding methods, corresponding firearms, and computer program products. [Solution] This device comprises a voltage generation unit that generates an AC voltage (Ue) during the counter-recoil movement and / or recoil movement of a movable weapon component that occurs during firing. This device generates a measurement signal (IN) from the generated AC voltage (Ue). + It is characterized by a signal processing unit that generates signals, a signal evaluation unit that determines a first time point and a second time point during the counter-recoil movement and / or recoil movement of the movable weapon part, and a time determination unit that determines the time period between the first time point and the second time point.

A firearm analysis device for determining the firing mode of a firearm (7) is described. The device comprises a voltage generation unit (401) that generates an alternating voltage (Ue) during the forward and / or reverse movement of a moving part of the firearm (120), a signal processing unit (410) that converts the alternating voltage into electrical energy and stores it in an energy storage device, and a signal evaluation unit (420). The signal evaluation unit remains in activated mode during two consecutive firings if it is supplied with a minimum supply voltage and switches to a non-activated mode if the supply voltage falls below the minimum. The firing mode is determined by checking whether the signal evaluation unit remains in activated mode (continuous fire) or switches to non-activated mode (single fire).The device can be integrated into firearms and enables a reliable distinction between single shots and continuous fire.

A training and testing blank firing adaptor cartridge chamber for certain large caliber firearms such as grenade machineguns is provided. The blank firing adaptor cartridge chamber utilizes smaller caliber, low-cost blanks as the powering source to achieve realistic operating mechanism functioning.

The application discloses a back fire stopping device for an armor-piercing test target, an armor-piercing test device and a test method. The fire stopping device is used for eliminating a fireball behind the target and shielding firelight radiation, and comprises a box body, an inert gas air bag and a highland barley paperboard. The box body is a rectangular frame. The front surface and the back surface of the rectangular frame are both open structures. The highland barley paperboard is fixed on the back surface of the box body and seals the back surface of the box body. The front surface of the box body is installed on the back bullet surface of a target plate, and the target plate seals the front surface of the box body. The box body, the highland barley paperboard and the target plate enclose a cuboid cavity. The inert gas air bag is installed in the cuboid cavity. An inflation joint is arranged on the box body and communicates with the inner cavity of the inert gas air bag, and is used for inflating the inert gas air bag. Inert gas is filled in the inert gas air bag, and the inert gas air bag can fill the whole cuboid cavity when being full of gas. The application can solve the problems that a projectile body cannot be observed in a fireball and data recording is affected by firelight in the field of high-speed armor-piercing.

Disclosed are a method for detecting a shock wave using an image sensor and an apparatus for supporting the same. The method for detecting the shock wave using the image sensor according to one embodiment of the present invention may include obtaining image frames in real time from an image sensor installed to face an expected point of shock generation; generating difference data between a plurality of frames having a time interval based on the image frames; calculating a shock wave indication value from the difference data based on an artificial intelligence learning model for detecting a shock wave; and determining whether a shock wave has been generated or not at the expected point of shock generation based on the shock wave indication value.

The application discloses a kind of center distance detection device and method of asymmetric embrace bullet mouth, for detecting the structure asymmetric embrace bullet mouth side wall and the distance size of cartridge center, let the positioning block of gauge seat be put to gauge seat, let the positioning block of gauge seat be put to gauge seat, and the positioning vertical surface of positioning block is adhered to the inner wall of cartridge insert on the action of spring force;Center positioning block is erected to the V-shaped groove formed by two positioning blocks, and the center of cartridge is lent to the two measuring surfaces of center positioning block, so that the two measuring surfaces form two measurement gaps with corresponding bullet mouth side wall;Two measurement gaps are detected by plug gauge respectively.Can quickly and accurately detect the result, and ensure the consistency of repeated detection results.

Disclosed are a method for calculating the position and direction of a firearm using image analysis and an apparatus for supporting the same. The method for calculating the position and direction of a firearm using image analysis according to one embodiment of the present invention may include obtaining respective image frames from a plurality of image sensors configured to capture images of the same expected point of shock wave generation from different positions in different directions; generating two-dimensional barrel recognition information of a firearm from each of the image frames; and calculating a three-dimensional position of a muzzle of the firearm and a three-dimensional firing direction based on position and direction information of the image sensors and the two-dimensional barrel recognition information generated from each of the image frames.

The application provides a recoil displacement detection device and method for a gun barrel, the gun barrel is connected to a barrel seat; the device comprises a detection device main body and a laser reflection ruler arranged at the breech of the gun barrel; the detection device main body comprises a signal acquisition module and a laser modulation and demodulation module; the signal acquisition module is configured to emit a laser signal to the laser reflection ruler; the laser reflection ruler is used for forming a modulated reflection of the laser signal to form a reflected light signal; the reflected light signal is received and converted into an electric signal by a photoelectric detector; and the electric signal is transmitted to the laser modulation and demodulation module; the laser modulation unit is configured to receive a first pulse signal and a second pulse signal; the laser demodulation unit is configured to receive the reflected light signal; based on the reflected light signal, a detection signal is generated; and the detection signal is used for determining the recoil displacement information of the gun barrel, so as to solve the problem that the current recoil displacement detection of the gun mainly adopts an artificial detection mode, resulting in low detection efficiency and precision.

Method of and system for monitoring mechanical fatigue of a complex weapon system. First, data representing a movement of the complex weapon system is acquired. On the basis of the acquired data, a measure of mechanical fatigue damage to the complex weapon system arising from the movement is calculated. On the basis of that calculated measure, a cumulative total of the mechanical fatigue damage accrued by the complex weapon system is updated to account for the mechanical fatigue damage arising from the movement.

The utility model discloses a kind of interference bomb's delivery structure, it is related to unmanned target drone equipment technical field, including shell bin cover plate, control circuit board and shell bin pipe body;The shell bin pipe body is used to accommodate interference bomb, shell bin pipe body is equipped with shell bin pipe body sunken, interference bomb is inserted into shell bin pipe body and is limited by shell bin pipe body sunken;The control circuit board is fixed by screw and shell bin cover plate connection, shell bin cover plate is connected with shell bin pipe body by screw, and the positive pole of circuit board and the negative pole of circuit board respectively with the positive pole of interference bomb and the negative pole of interference bomb of interference bomb alignment contact.The utility model can be used in weapon test, military training and the like scene, realize the accurate delivery of unmanned target drone to interference bomb, simulate the confrontation situation under real combat environment.