Abstract

The present invention provides a thermal imaging target for shooting training, comprising a heat insulation layer, a heat conduction layer, a flow guide layer, a bottom layer, and a self-heating package; the heat conduction layer is sealedly connected to the edge of the bottom layer, and an opening is formed at the top to form a pocket-like structure; the self-heating package is placed in a pocket, and a self-heating material is provided in the self-heating package for generating heat; the flow guide layer is supported between the heat conduction layer and the bottom layer in the pocket and forms cross-connected heat dissipation channels for guiding the heat generated by the self-heating package to cross flow in the pocket; the heat insulation layer is attached to an outer surface of the heat conduction layer; the thermal conductivity of the heat insulation layer is lower than that of the heat conduction layer, so that a temperature difference is formed between the heat conduction layer and the heat insulation layer during heat conduction. The thermal imaging target of the present invention has a temperature difference that lasts for an enough long time so that the target can be clearly seen by a thermal imaging sight, has a simple structure, is convenient to use, has low cost, and is suitable for popularization for use.

IPC Classes  ?

• F41J 1/01 - Target discs characterised by their material, structure or surface

Abstract

Disclosed is a visual perception system. The visual perception system is used for a sighting telescope and comprises a plurality of cameras, a central control portion, a display portion and a plurality of fixing portions, wherein the plurality of fixing portions are used for fixing the cameras, the central control portion and the display portion on a sighting telescope body; the central control portion is electrically connected to the cameras and the display portion; the camera is aligned with an adjusting knob and collects a scale line image during rotation of the adjusting knob, and each frame of the scale line image contains a plurality of scale lines; and the central control portion identifies the change in the scale lines in the scale line image, calculates a current adjusting value of the adjusting knob according to an identification result, and transmits the current adjusting value to the display portion for real-time tracking display. According to the present invention, a shooter can visually check an adjusting value of an adjusting knob during adjustment on a display portion, so as to greatly improve the shooting efficiency.

IPC Classes  ?

• F41G 1/38 - Telescopic sights specially adapted for smallarms or ordnance; Supports or mountings therefor
• F41G 1/16 - Adjusting mechanisms therefor; Mountings therefor
• H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Abstract

The invention provides an auxiliary optical system, a telescopic sight (203) mounted on a gun (200), the telescope sight (203) comprising an eyepiece end (2032), an objective lens end (2033), and a first reticle (2031). The auxiliary optical system comprises a digital imaging unit (10), a display unit (20), a first fixing part (30), and a second fixing part (31). The digital imaging unit (10) is fixed at the end portion of the objective lens end (2033) by means of the first fixing part (30) and partially covers the objective lens (2034). The display unit (20) is fixed at the eyepiece end (2032) by means of the second fixing part (31), and is electrically connected to the digital imaging unit (10). The digital imaging unit (10) senses and images an ambient image and converts the ambient image into a video signal, and generates a second reticle (211) that is movably adjusted and has the same function as the first reticle (2031), the second reticle (211) and the video signal being superimposed before being transmitted to the display unit (20) for display. The present system allows a firearm to operate as a digital telescopic sight without having to replace a conventional telescopic sight and without having to zero a shooting, while substantially reducing the area of the telescopic sight projecting from the front view direction of the gun contour by partially overlapping the design.

IPC Classes  ?

• F41G 1/387 - Mounting telescopic sights on smallarms
• F41G 1/16 - Adjusting mechanisms therefor; Mountings therefor
• F41G 1/12 - Rearsights with line or mark other than notch
• F41G 1/32 - Night sights, e.g. luminescent

Abstract

The present invention provides an auxiliary calculation and conversion system used for a telescopic sight. The telescopic sight comprises a division line, a plurality of adjusting knobs, and a main body; the auxiliary calculation and conversion system comprises a plurality of sensing parts, a plurality of magnetic rings, a central control part, a display part, and a plurality of fixing parts; the central control part receives a target adjusting amount of the adjusting knobs and calculates a snap value corresponding to the target adjusting amount, and the snap value is displayed on the display part; the central control part receives current angle data, sent by the sensing parts, of the adjusting knobs at the position where the sensing parts are located, and converts the current angle data into a current snap value and a current multiplying power value, and the current snap value and the current multiplying value are displayed; and the existing adjusting amount of the adjusting knobs is calculated, and the value of an aiming point of the division line is calculated according to the target adjusting amount, the existing adjusting amount, and the current multiplying power value and transmitted to the display part for displaying. According to the present invention, a shooter can quickly perform aiming by means of a snap value or a division line, and the errors of the shooter are reduced, thereby greatly increasing shooting efficiency.

IPC Classes  ?

• F41G 1/14 - Rearsights with lens

Abstract

A sensing-based adjustment system for a scope comprises multiple sensing portions (10), a setting portion (20), a central control portion (30), a display portion (40), multiple fixing portions, and multiple transmission portions. Each sensing portion (10) comprises an encoder (1001) and a gear (1002), and is used to sense a rotation angle of a corresponding adjustment control and to transmit the same to the central control portion (30). The transmission portion is fixed to the corresponding adjustment control. The fixing portion is used to fix the sensing portion (10) to a main body (60) of the scope, to mesh with a gear of the transmission portion at the corresponding adjustment control, and to fix the central control portion (30) to the main body (60) of the scope. The central control portion (30) performs, according to setting data of the setting portion (20) and angle data sensed by the sensing portions (10), calculation to obtain adjustment amounts of respective adjustment controls, and can simultaneously cause, according to a received target adjustment amount, the sensing portion (10) to automatically adjust the corresponding adjustment control by means of the transmission portion. The invention enables direct hitting of a target without requiring manual adjustment, thereby increasing shooting efficiency.

IPC Classes  ?

• G05D 3/12 - Control of position or direction using feedback

Abstract

A sensing-based display system for a scope comprises multiple sensing portions (10), multiple fixing portions, a central control portion (30), a setting portion (20), and a display portion (40). Each sensing portion (10) is used to sense a first three-dimensional spatial direction of a corresponding adjustment control of the scope and to transmit the same to the central control portion (30). The fixing portion is used to fix the sensing portion (10) to the corresponding adjustment control of the scope and to fix the central control portion (30) to a main body (60) of the scope. The central control portion (30) senses a second three-dimensional spatial direction, performs, according to setting data of the setting portion (20) and a change in relative angles of the second three-dimensional spatial direction and the first three-dimensional spatial direction, calculation to obtain an adjustment amount of the adjustment control, and digitalizes and transmits the same to the display portion (40) for display. The sensing-based display system can obtain instant adjustment amounts of respective adjustment controls of the scope, and digitalize and transmit the same to the display portion (40) for display, such that when aiming at a target, a user can quickly view, from the display portion (40), instant and continuous adjustment amounts of the respective adjustment controls of the scope, thereby greatly increasing shooting efficiency.

IPC Classes  ?

• G05D 3/20 - Control of position or direction using feedback using a digital comparing device

Abstract

A virtual display device (100, 100a) comprises a fixing portion (10, 10a), a protective portion (20, 20a), and a virtual portion (30, 30a). The protective portion (20, 20a) sleeves onto an eyepiece end (202) of a telescopic sight (200, 200a). The fixing portion (10, 10a) fixes the protective portion (20, 20a) and the virtual portion (30, 30a) to the eyepiece end (202). The virtual portion (30, 30a) comprises a virtual assembly (32, 32a), a display screen (34, 34a), and a housing (36, 36a). The display screen (34, 34a) and the virtual assembly (32, 32a) are mounted on the housing (36, 36a). Light emitted by the display screen (34, 34a) passes through the virtual assembly (32, 32a) whereby the light is focused and shifted, such that the light and light from an eyepiece (201, 201a) both form an image at a distance close to the eye relief of the telescopic sight (200, 200a), and a human eye can simultaneously and clearly see a target in the eyepiece (201, 201a) and content displayed by the display screen (34, 34a). The virtual display device (100, 100a) uses the virtual assembly (32, 32a) to cause light emitted by the display screen (34, 34a) to be focused and shifted, such that the light and light from the eyepiece (201, 201a) both form an image at a distance close to the eye relief of the telescopic sight (200, 200a), and a human eye can simultaneously and clearly see a target in the eyepiece (201, 201a) and content displayed by the display screen (34, 34a). The invention allows important shooting information to be obtained while a user is taking aim, thereby greatly improving the effectiveness of a shot.

IPC Classes  ?

• G02B 23/00 - Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices