20results about "Depth charges" patented technology

The invention discloses an antitank landmine simulation system, and relates to the technical field of antitank landmine simulation, the antitank landmine simulation system comprises a housing module, a trigger module, a signal processing module, an explosion effect simulation module and a power supply module, the housing module comprises a housing and an upper cover arranged on the housing, the trigger module comprises a pressure sensor and a wireless signal receiver, the signal processing module is a controller, the explosion effect simulation module comprises a buzzer and a smoke generation device, the power supply module is a battery, and the wireless signal receiver is a wireless signal receiver. The shell is provided with a scattering assembly used for scattering smoke and an adding assembly used for adding smoke agents into the storage tank. The antitank landmine simulation system can effectively simulate the striking efficiency and effect of the antitank landmine, meets the requirements of military training, tactical research and the like, and provides powerful support for improving the military combat ability.

Disclosed is a kit (100) of parts configured to form an effector. The kit comprises a modular kinetic / non-kinetic effect component (102) that is connectable to at least one further modular component (104) to configure the effector for use in one of a plurality of different use cases. Also disclosed are a modular effector system and a method of forming an effector.

An anti-torpedo system 1, suitable for use on a ship 2, comprises a combat management system, a plurality of munitions 10, an auto-fuze setting system and a gun management system. The combat managemen

A device that simulates the sound and pressure characteristics of gunfire by combusting combustible fluid and facilitating a deflagration-to-detonation transition of that combustion. The device includes a manifold for receiving combustible fluids, or precursors thereof, and preparing quantities of it for combustion. The device also includes a combustion component that receives said quantities and combusts it in an elongated chamber. Also disclosed are types of obstacles that can create turbulence in a flame front to facilitate a deflagration-to-detonation transition.

The utility model relates to a simulated landmine which comprises a cylindrical chassis and a shell, a charging port is formed in the outer wall of the cylindrical chassis, a cavity is formed in the cylindrical chassis, the shell is clamped to the top of the cylindrical chassis, and a gland is arranged at the end, away from the cylindrical chassis, of the shell; a waterproof switch is fixedly arranged in the center of the interior of the cylindrical base plate, a trigger mechanism is fixedly connected to the interior of the shell, and when the gland is subjected to downward pressure, the trigger mechanism abuts against the waterproof switch; a controller is fixedly arranged in the cylindrical base plate, a buzzer and a time delay circuit are integrated in the controller, and the buzzer is electrically connected with the waterproof switch. After the device is triggered, the buzzer continuously alarms for 20 seconds through the time delay circuit, so that the explosion warning effect of a real landmine can be simulated, and continuous noise interference on training after false triggering can be avoided.

The utility model discloses an individual landmine simulation device, which comprises a shell and an external antenna, one side of the shell is provided with an upper cover, the individual landmine simulation device also comprises an integrated circuit board arranged in the shell, one side of the integrated circuit board close to the upper cover is connected with a pressure sensor through a plurality of connecting rods, one side of the upper cover close to the shell is provided with an EVA (Ethylene Vinyl Acetate) gasket, and the pressure sensor is connected with the pressure sensor through a plurality of connecting rods. The integrated circuit board is further provided with a controller, a wireless module, a storage unit, an audible and visual alarm and a battery, and the shell is provided with a protection assembly used for containing and protecting the antenna. The landmine simulation device provided by the utility model can simulate the striking efficiency and effect of an antiinfantry landmine on a battlefield in a highly real manner, provides a very vivid scene for military training, combat drilling and the like, and is helpful for improving the understanding and coping capabilities of soldiers to landmine threats.

To provide a spraying device that can spray a spraying agent stably and uniformly. [Solution] The spraying device 1 comprises a cylindrical body 2, a spraying agent storage section 4 formed inside the body 2 and containing a simulated reagent 4A, an explosive 9 located below the spraying agent storage section 4, and a piston 10 located between the explosive 9 and the spraying agent storage section 4. In this spraying device 1, the combustion pressure generated when the explosive 9 is ignited causes the piston 10 to press against the spraying agent storage section 4, thereby spraying the simulated reagent 4A to the outside.

A base part intended for producing a cartridge case has a case base for receiving a primer, wherein a peripheral extractor recess is provided on the outer circumference of the base part. To simplify production, the extractor recess has a polygonal geometry that is formed in cross section by a closed traverse.

The utility model relates to a functional sound smoke prevention infantry landmine training device triggered by pressure, which comprises a box body and a box cover, a first flue is fixed at the lower part of the box cover, and a second flue is arranged in the box body; a fuming device is arranged in the second flue; at least one group of elastic supporting devices are arranged in the box body; a conductive device is arranged between the elastic supporting device and the box cover; a power supply and a sounding device are fixed at the bottom of the box body; and the power supply, the sounding device, the smoke generating device and the conductive device are electrically connected. According to the utility model, the sounding device and the smoke generating device are arranged in the box body, and harsh explosive sound and strong red (blue) smoke can be generated after triggering, so that the diversity and functionality of the teaching aid are effectively enriched from the visual and auditory aspects, and the problem of low training effect caused by poor explosion effect in the training process is solved.

The utility model relates to the technical field of practice or coach ammunition, and particularly discloses a simulated thunder for vehicle training, which comprises an outer shell, an inner shell, a detection part, a warning part, a safety part, a fuse part and a power supply, the fuze part comprises a fuze plate and a connecting piece, and a fuze circuit and a processing chip are distributed on the fuze plate; the detection part, the warning part, the safety part and the power supply are all connected to the fuze part through connecting pieces, and the power supply provides energy for all the parts; the safety part comprises a control piece and a safety switch, and the safety switch is exposed on the outer shell; the detection part comprises an induction coil, and the processing chip at least receives an induction electric signal output by the induction coil and at least outputs a working electric signal to the warning part when the induction electric signal reaches a threshold value so as to start the warning part. According to the utility model, the magnetic field generated by the induction coil is used for detection, the coverage area is large, and a real landmine special for an automobile can be simulated, so that the authenticity of automobile lightning protection training is improved.

A small explosive simulation device for tactical training. The device replicates the form, fit, and function of standard operational small explosives, such as flash bangs, including pull-pin tension, safety mechanisms, and a spoon ejection sequence. Upon activation, the device uses integrated electronics to simulate real-life delay fuses with randomized timing and wirelessly transmits signals to external simulation systems, namely, effect generators. This enables realistic small explosive training scenarios without the risk of physical harm or explosive materials.

Dummy Mine The invention relates to a dummy mine (1) comprising a rigid upper face (2) one form of which corresponds to the form of an upper face of a real mine, characterized in that the dummy mine (1) further comprises: a foldable side wall (3a), integral with the rigid upper face (2); a lower wall (3b), integral with the foldable side wall (3a); and a closable opening (4) leading into a variable-volume interior space jointly defined by the rigid upper face (2), the foldable side wall (3a), and the lower wall (3b); the variable-volume interior space being configured to move the dummy mine (1) from a transport position, in which the interior space has a first volume, to a use position, in which the interior space has a second volume, larger than the first volume, and the dummy mine (1) has the shape of the real mine. Figure to be published: Figure 1

A device that simulates the sound and pressure characteristics of gunfire by combusting combustible fluid and facilitating a deflagration-to-detonation transition of that combustion. The device includes a manifold for receiving combustible fluids, or precursors thereof, and preparing quantities of it for combustion. The device also includes a combustion component that receives said quantities and combusts it in an elongated chamber. Also disclosed are types of obstacles that can create turbulence in a flame front to facilitate a deflagration-to-detonation transition.

To provide a spraying device capable of stably and uniformly spraying a spraying agent. [Solution] The spraying device 1 comprises a cylindrical main body 2, a spray agent storage section 4 formed inside the main body 2 and storing a pseudo-reagent 4A, explosives 9 provided below the spray agent storage section 4, and a piston 10 provided between the explosives 9 and the spray agent storage section 4. In this spraying device 1, the piston 10 presses the spray agent storage section 4 due to the combustion pressure generated when the explosives 9 is ignited, thereby spraying the pseudo-reagent 4A to the outside.

Disclosed is a kit of parts configured to form an effector. The kit comprises a modular kinetic / non-kinetic effect component that is connectable to at least one further modular component to configure the effector for use in one of a plurality of different use cases. Also disclosed are a modular effector system and a method of forming an effector.

The invention provides a training thunder field visualization device and a thunder laying and clearing simulator. The device comprises a carrier, a visual identifier throwing device and a visual identifier, the visual identification throwing device is mounted on the carrier; the visual identifier throwing device is used for throwing visual identifiers; when the device is used for mine arrangement, the visual identifier is a landmine identifier; when the device is used for demining, the visual identifier is a demining identifier; by training the thunder field visualization device to throw the landmine marks, soldiers can directly observe landmines on the ground near the thunder field, so that the soldiers can timely adjust the advancing route or take mine clearing measures, and unnecessary casualties are avoided; the thunder field visualization device is trained to throw a thunder removal mark, so that soldiers can directly observe a thunder removal channel, can smoothly and safely pass through the thunder field along the thunder removal channel, and can be prevented from entering the thunder field by mistake to cause abnormal casualties.

The present invention discloses a method for an acoustic sensor to determine the closest distance to a target and to intercept it using a depth bomb, wherein the method for an acoustic sensor to determine the closest distance to a target comprises: step S1, establishing a signal processing model of the acoustic sensor based on the Doppler motion principle, and obtaining the acoustic sensor t based on the signal processing model k The relationship between the weighted output at time t0 and the weighted output at time t1; Step S2, based on the acoustic sensor t k The relationship between the weighted output at time t and the weighted output at time t0 is used to analyze and process the target noise collected by the acoustic sensor; step S3, the nearest point is determined by using the slope ratio method; making full use of the characteristics of the target noise, comprehensively utilizing data analysis methods, and judging the point closest to the target by processing and analyzing the noise collected by the acoustic sensor, which is helpful for data processing efficiency, reduces the amount of algorithm calculation, and has strong real-time performance, and has important application value.

The underwater simulation exploder is characterized in that the underwater simulation exploder comprises a shell, an air explosion tank, an air storage tank, a control circuit board, a wireless communication device and a battery, the wireless communication device, the control circuit board and the battery are installed on the shell, the air explosion tank is connected with the air storage tank, and the air storage tank is connected with the wireless communication device. The air explosion tank, the air storage tank and the control circuit board are arranged in the shell.

The invention discloses an antiinfantry landmine simulation system, and relates to the technical field of training simulation devices.The antiinfantry landmine simulation system comprises a shell module, a trigger module, a signal processing module, an explosion effect simulation module and a power module, the shell module comprises a shell and an upper cover arranged on the shell, and the shell is provided with a mounting hole; an integrated circuit board is arranged in the mounting hole, the trigger module, the signal processing module, the simulation explosion effect module and the power module are connected to the integrated circuit board through wires, and an EVA gasket is arranged between the shell and the upper cover. According to the antiinfantry landmine simulation system, through the arrangement of the shell module, the trigger module, the signal processing module, the simulation explosion effect module and the power supply module, under the mutual cooperation effect, the striking efficiency and effect of an antiinfantry landmine on a battlefield can be simulated in a highly real mode, and meanwhile through the arrangement of the stabilizing mechanism, the stability of the antiinfantry landmine simulation system is improved. And the connection strength between the antiinfantry simulated landmine and the arrangement pit is improved.

The utility model relates to the technical field of advanced manufacturing and automation, and discloses a simulated landmine ejection device which is used for simulating a landmine and comprises an upper shell, a smoke generator, a first spring, a lower shell, a first limiting shaft, a first limiting table, a fixing shaft and a second spring. The upper shell is a hollow cavity with an opening in one end, and a groove is formed in the outer wall of the other end of the upper shell; the flue gas generator is arranged in the groove; the first spring is embedded into the upper shell, and one end of the first spring is in contact with the upper shell. Through the design of the device, the smoke generation effect can be improved while the concealment is ensured, the landmine can be quickly ejected to the preset height after being triggered through the unique structural design of the device, and the training requirement and safety of actual combat simulation are considered; in addition, due to the innovative design of the fixing base and the fixing pin, the stability and durability of the device are ensured, the maintenance cost is reduced, and the use efficiency is improved.