AR (Augmented Reality) head-mounted device with low-light and infrared dual channels

Abstract

The utility model relates to an AR (Augmented Reality) head-mounted device with low-light and infrared dual channels, which is applied to the technical field of photoelectric imaging and comprises a head-mounted module, a fixed seat and a display module, and the head-mounted module is used for fixing the fixed seat and the display module on the head of a user; a low-light detection assembly and an infrared detection assembly are arranged on the fixed seat, and the low-light detection assembly and the infrared detection assembly are arranged in parallel; and the display module is arranged at the bottom of the fixed seat and is used for displaying images detected by the low-light detection assembly and the infrared detection assembly. According to the utility model, a dual-channel detection structure in which the low-light detection assembly and the infrared detection assembly are combined is adopted, and target low-light and infrared images can be obtained at the same time, so that the device has a low-light and infrared image detection function, and can cope with more complex and diversified application scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to photoelectric imaging technical field especially, it is a kind of AR head-mounted device with low-light, infrared dual channel. BACKGROUND

[0002] With the development of our army equipment day by day, various new devices, various new technologies have been used in various military optoelectronic equipment, among them, low-light detection, infrared detection technology has been widely used in various military optoelectronic detection equipment field.

[0003] Traditional photoelectric head-mounted detection device has the defects of small observation field of view and single detection function, generally only has low-light detection function or infrared detection function, and cannot adapt to more diversified application scenarios when using.

[0004] Therefore, an AR head-mounted device with low-light and infrared dual channels is needed to solve the above problems. SUMMARY

[0005] In order to help solve the problems in the prior art, the utility model provides an AR head-mounted device with low-light and infrared dual channels, which adopts the following technical scheme: comprising: a head-mounted module, a fixed seat and a display module, the head-mounted module is used to fix the fixed seat and the display module on the head of the user;

[0006] The fixed seat is provided with a low-light detection component and an infrared detection component, and the low-light detection component and the infrared detection component are arranged in parallel.

[0007] The display module is arranged at the bottom of the fixed seat, and the display module is used to display the images detected by the low-light detection component and the infrared detection component.

[0008] Further features thereof include,

[0009] The fixed seat is provided with a wireless transmission component.

[0010] The display module includes a horizontal support, a horizontal adjustment mechanism, a height adjustment mechanism, a spacing adjustment mechanism, a mounting bracket and two display mechanisms, the horizontal support is arranged on the fixed seat, the mounting bracket is arranged on the horizontal support, and the two display mechanisms are arranged on the mounting bracket.

[0011] The horizontal adjustment mechanism is used to adjust the horizontal distance between the two display mechanisms and the eyes, the height adjustment mechanism is used to adjust the horizontal height of the two display mechanisms, and the spacing adjustment mechanism is used to adjust the spacing between the two display mechanisms.

[0012] The display mechanism comprises an upper mounting seat, a lower mounting seat and a light waveguide display screen, the upper mounting seat is arranged on the mounting support, the lower mounting seat is arranged on the upper mounting seat in a horizontal rotation mode, and the light waveguide display screen is arranged on the lower mounting seat.

[0013] A first dovetail sliding rail is arranged on the horizontal support in a horizontal mode, and a first dovetail sliding block is arranged on the bottom of the fixing seat and is arranged on the first dovetail sliding rail in a sliding mode.

[0014] The horizontal adjusting mechanism comprises a first screw rod, the first screw rod is arranged on the horizontal support in a rotating mode, the first screw rod is arranged on the first dovetail sliding block and is threadedly connected with the first dovetail sliding block, and the axial direction of the first screw rod is consistent with the extending direction of the first dovetail sliding rail.

[0015] A second dovetail sliding rail is arranged on the horizontal support in a vertical mode, and a second dovetail sliding block is arranged on the mounting support and is arranged on the second dovetail sliding rail in a sliding mode.

[0016] The height adjusting mechanism comprises a cam, the cam is arranged on the side of the horizontal support away from the second dovetail sliding rail in a rotating mode.

[0017] A strip-shaped groove is arranged on the horizontal support and extends towards the vertical direction.

[0018] The side of the cam close to the second dovetail sliding rail is provided with an adjusting groove, and the adjusting groove extends from the ring side of the cam to the axis of the cam.

[0019] An adjusting rod is arranged on the second dovetail sliding block, and the end of the adjusting rod passes through the strip-shaped groove and extends into the adjusting groove.

[0020] The distance adjusting mechanism comprises two second screw rods, the two second screw rods are arranged on the two sides of the mounting support in a rotating mode respectively, the two second screw rods are coaxially arranged, the two second screw rods are arranged on the two upper mounting seats respectively and are threadedly connected with the corresponding upper mounting seats.

[0021] The ends of the two second screw rods away from each other are provided with second knobs.

[0022] The suspended end of the first screw rod is provided with a third knob.

[0023] The above structure of the utility model can achieve the following beneficial effects:

[0024] The dual-channel detection structure combining the micro-light detection assembly and the infrared detection assembly can simultaneously acquire target micro-light and infrared images, so that the application has both micro-light and infrared image detection functions and can cope with more complex and diversified application scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic diagram of the present application;

[0026] Figure 2 is a structural schematic diagram of the display module in the present application;

[0027] Figure 3 is a structural schematic diagram of the horizontal support in the present application;

[0028] Figure 4 is a structural sectional schematic diagram of the display module in the present application;

[0029] Figure 5 is a structural schematic diagram of the cam in the present application.

[0030] Fig. 1 is a fixed seat; 11 is a first dovetail sliding block; 2 is a faint light detection assembly; 3 is an infrared detection assembly; 4 is a horizontal support; 41 is a first dovetail sliding rail; 42 is a second dovetail sliding rail; 43 is a strip-shaped groove; 5 is a mounting support; 51 is a second dovetail sliding block; 52 is an adjusting rod; 6 is a display mechanism; 61 is an upper mounting seat; 62 is a lower mounting seat; 63 is an optical waveguide display screen; 7 is a first screw rod; 8 is a cam; 81 is an adjusting groove; 9 is a second screw rod. DETAILED DESCRIPTION

[0031] In order to make the person skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0032] It should be noted that the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above-mentioned drawings are intended to cover the non-exclusive inclusion, for example, a process, method, device, product or equipment containing a series of steps or units does not have to be limited to the clearly listed steps or units, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0033] The following will be described in detail with reference to the drawings. Figures 1-5 The present application will be further described in detail.

[0034] Embodiment one: refer to Figure 1The application discloses an AR head-mounted device with dual channels of micro-light and infrared, which comprises a head-mounted module (which can be a helmet or the like), a fixing base 1 and a display module.

[0035] The fixing base 1 is provided with a micro-light detection assembly 2, an infrared detection assembly 3, a communication interface, a main control board and an image processing module (which is integrated on the main control module) and the like, and the micro-light detection assembly 2 and the infrared detection assembly 3 are arranged in parallel.

[0036] The display module is arranged at the bottom of the fixing base 1, and is used for displaying the images detected by the micro-light detection assembly 2 and the infrared detection assembly 3.

[0037] Based on the above structure, the micro-light detection assembly 2 and the infrared detection assembly 3 provide a day-and-night photoelectric imaging system and are used for providing target images; the display module is used for displaying the image information detected by the micro-light detection assembly 2 and the infrared detection assembly 3 after being processed by the image processing module, displaying the information input by the communication interface and the like; the communication interface is externally connected with a transmission information device and inputs superior command information to the device; the dual-channel detection structure combining the micro-light detection assembly 2 (solid-state micro-light detection) and the infrared detection assembly 3 (uncooled infrared detection) can simultaneously acquire target micro-light and infrared images, so that the application has both micro-light and infrared image detection functions and can cope with more complex and diversified application scenarios.

[0038] Further optimization is that the fixing base 1 is further provided with a wireless transmission assembly which is used for transmitting and receiving the action route and map information sent by a command center and the map information and scene information sent by teammates in the same scene.

[0039] As shown in Figures 2-4 , different users have different needs, and in order to improve the convenience of use, the display module comprises a horizontal support 4, a horizontal adjusting mechanism, a height adjusting mechanism, a spacing adjusting mechanism, a mounting support 5 and two display mechanisms 6, the horizontal support 4 is arranged on the fixing base 1, the mounting support 5 is arranged on the horizontal support 4, and the two display mechanisms 6 are arranged on the mounting support 5; in this way, the horizontal distance between the two display mechanisms 6 and the head is adjusted by the horizontal adjusting mechanism, the horizontal height of the two display mechanisms 6 is adjusted by the height adjusting mechanism, and the spacing between the two display mechanisms 6 is adjusted by the spacing adjusting mechanism, and the user can adaptively adjust according to the use condition, so as to achieve the best use effect.

[0040] As shown in Figure 2As shown, the display mechanism 6 specifically comprises an upper mounting seat 61, a lower mounting seat 62 and light waveguide display screens 63, the upper mounting seat 61 is arranged on the mounting bracket 5, the lower mounting seat 62 is arranged on the upper mounting seat 61 in a horizontal rotation manner, and the light waveguide display screens 63 are arranged on the lower mounting seat 62. Since the lower mounting seat 62 is arranged on the upper mounting seat 61 in a rotation manner, the two light waveguide display screens 63 are respectively located at the positions facing the two eyes when worn, the light waveguide display screens 63 can be rotated in the horizontal direction, and thus the angle of the light waveguide display screens 63 can be adjusted to adapt to the wearing of different wearers, thereby greatly improving the convenience of use of the wearer.

[0041] As shown in Figures 2-4 The horizontal bracket 4 is provided with a first dovetail sliding rail 41 in a horizontal manner, the bottom of the fixed seat 1 is provided with a first dovetail sliding block 11, and the first dovetail sliding block 11 is arranged on the first dovetail sliding rail 41 in a sliding manner (the side of the first dovetail sliding rail 41 away from the head of the wearer extends horizontally); the horizontal adjusting mechanism comprises a first screw rod 7 arranged on the horizontal bracket 4 in a rotation manner, the first screw rod 7 is arranged on the first dovetail sliding block 11 in a penetrating manner and is threadedly connected with the first dovetail sliding block 11, and the axial direction of the first screw rod 7 is consistent with the extending direction of the first dovetail sliding rail 41; in this way, the first dovetail sliding block 11 is clamped on the first dovetail sliding rail 41 to mount the horizontal bracket 4, and the first screw rod 7 is threadedly connected with the first dovetail sliding block 11, so that the first dovetail sliding block 11 is located at different positions of the first dovetail sliding rail 41 by rotating the first screw rod 7, the distance between the horizontal bracket 4 and the head is adjusted, and thus the distance between the light waveguide display screen 62 and the head of the wearer is adjusted, and the suspended end of the first screw rod 7 is provided with a third knob, so as to facilitate the rotation of the first screw rod 7.

[0042] As shown in Figures 2-5As shown, the horizontal support 4 is vertically provided with a second dovetail sliding rail 42, the mounting support 5 is provided with a second dovetail sliding block 51, and the second dovetail sliding block 51 is slidingly arranged on the second dovetail sliding rail 42; the height adjusting mechanism comprises a cam 8, which is rotationally arranged on the side of the horizontal support 4 away from the second dovetail sliding rail 42; the horizontal support 4 is provided with a strip-shaped slot 43 extending in the vertical direction; the side of the cam 8 close to the second dovetail sliding rail 42 is provided with an adjusting slot 81 extending from the ring side of the cam 8 to the axis of the cam 8; the second dovetail sliding block 51 is provided with an adjusting rod 52, the end of the adjusting rod 52 passes through the strip-shaped slot 43 and extends into the adjusting slot 81, so that by rotating the cam 8, the adjusting rod 52 is in different positions of the adjusting slot 81, and then the adjusting rod 52 moves in the strip-shaped slot 43, so that the mounting support 5 moves up and down on the horizontal support 1, and then the height of the optical waveguide display screen 63 is adjusted, and a first knob is arranged on the side of the cam 8 away from the second dovetail sliding rail 42, so as to facilitate the rotation of the cam 8, and a limiting member can also be arranged on the horizontal support 1, so that the cam 8 is fixed and cannot rotate freely when no external force is applied.

[0043] As shown in Figure 2 The distance adjusting mechanism specifically comprises two second screws 9, which are rotationally arranged on the two sides of the mounting support 5, coaxially arranged, and threaded into the two upper mounting seats 61 and connected with the corresponding upper mounting seats 61, so that by rotating the second screw 9, the upper mounting seat 61 moves along the axial direction of the second screw 9, achieving the purpose of adjusting the distance between the two optical waveguide display screens 63, and in order to limit the movement of the upper mounting seat 61, the distance adjusting mechanism further comprises two guide rods (not shown in the figure), which are arranged on the mounting support 5 and pass through the two upper mounting seats 61, and the axial direction of the guide rod is consistent with the axial direction of the second screw 9, so that the upper mounting seat 61 can only move in the axial direction of the second screw 9; and the ends of the two second screws 9 away from each other are provided with second knobs, so as to facilitate the rotation of the second screw 9.

[0044] In summary, the dual-channel detection structure combining the micro-light detection assembly 2 (solid-state micro-light detection) and the infrared detection assembly 3 (uncooled infrared detection) can simultaneously obtain target micro-light and infrared images, so that the application has both micro-light and infrared image detection functions and can cope with more complex and diversified application scenarios.

[0045] The application can be adapted to multiple types of army general helmets, such as army individual or combat team, armed police forces, anti-terrorism forces, etc., and is used for coordinated operations, search and rescue, anti-terrorism, etc. The application can observe and identify targets through night, smoke, fog, etc., and present target images, superior orders, etc. on the light waveguide display screen 63, so as to achieve the purpose of AR augmented reality (the images collected by the low-light detection assembly 2 and the infrared detection assembly 3 are cropped and scaled to the proportion of the light waveguide display, and are displayed on the light waveguide display screen 63, so as to realize the AR augmented reality function), and is suitable for special search and rescue and special operations in smog, night or low-visibility environments.

[0046] Compared with the traditional head-mounted detection display device, the application has higher adjustment freedom, and can be adjusted in eight directions of front and back, left and right, up and down, and horizontal rotation, so as to completely meet the use requirements of different people on the head-mounted device.

[0047] The specific embodiment is only an explanation of the application, and is not a limitation of the application. Those skilled in the art can make modifications to the embodiment without creative contribution according to the needs after reading the specification, and the application is protected by the patent law as long as it is within the scope of the claims.

Claims

1. An AR head-mounted device with a low-light and infrared dual channel, characterized in that, The application relates to a head-mounted module, a fixing base (1) and a display module, wherein the head-mounted module is used for fixing the fixing base (1) and the display module on the head of a user; a micro-light detection assembly (2) and an infrared detection assembly (3) are arranged on the fixing base (1); the micro-light detection assembly (2) and the infrared detection assembly (3) are arranged in parallel; the display module is arranged at the bottom of the fixing base (1); and the display module is used for displaying images detected by the micro-light detection assembly (2) and the infrared detection assembly (3). The fixing base (1) is provided with a wireless transmission assembly. The display module comprises a horizontal support (4), a horizontal adjusting mechanism, a height adjusting mechanism, a spacing adjusting mechanism, a mounting support (5) and two display mechanisms (6); the horizontal support (4) is arranged on the fixing base (1); the mounting support (5) is arranged on the horizontal support (4); and the two display mechanisms (6) are arranged on the mounting support (5). The horizontal adjusting mechanism is used for adjusting the horizontal distance between the two display mechanisms (6) and the eyes; the height adjusting mechanism is used for adjusting the horizontal height of the two display mechanisms (6); and the spacing adjusting mechanism is used for adjusting the spacing between the two display mechanisms (6). 2.The AR head-mounted device with a micro-light and infrared dual channel according to claim 1, wherein: The display mechanism (6) comprises an upper mounting seat (61), a lower mounting seat (62) and a light wave guide display screen (63); the upper mounting seat (61) is arranged on the mounting support (5); the lower mounting seat (62) is arranged in horizontal rotation on the upper mounting seat (61); and the light wave guide display screen (63) is arranged on the lower mounting seat (62). 3.The AR head-mounted device with dual channels of low light and infrared according to claim 1, characterized in that: The horizontal support (4) is provided with a first dovetail sliding rail (41) in the horizontal direction; the bottom of the fixing base (1) is provided with a first dovetail sliding block (11); and the first dovetail sliding block (11) is arranged in sliding mode on the first dovetail sliding rail (41). The horizontal adjusting mechanism comprises a first screw rod (7); the first screw rod (7) is arranged in rotation on the horizontal support (4); the first screw rod (7) penetrates through the first dovetail sliding block (11) and is in threaded connection with the first dovetail sliding block (11); and the axial direction of the first screw rod (7) is consistent with the extending direction of the first dovetail sliding rail (41).

4. The AR head-mounted device with dual micro-light and infrared channels of claim 3, wherein: The horizontal support (4) is provided with a second dovetail sliding rail (42) in the vertical direction; the mounting support (5) is provided with a second dovetail sliding block (51); and the second dovetail sliding block (51) is arranged in sliding mode on the second dovetail sliding rail (42).

5. The AR head-mounted device with dual micro-light and infrared channels of claim 3, wherein: The height adjusting mechanism comprises a cam (8); the cam (8) is arranged in rotation on the side of the horizontal support (4) away from the second dovetail sliding rail (42). The horizontal support (4) is provided with a strip-shaped groove (43) extending in the vertical direction. 6.The AR head-mounted device with micro-light and infrared dual channels of claim 3, wherein: The side of the cam (8) close to the second dovetail sliding rail (42) is provided with an adjusting groove (81); the adjusting groove (81) extends from the ring side of the cam (8) to the axis of the cam (8).

7. The AR head-mounted device with dual micro-light and infrared channels of claim 6, wherein: The second dovetail sliding block (51) is provided with an adjusting rod (52); the end of the adjusting rod (52) penetrates through the strip-shaped groove (43) and extends into the adjusting groove (81). ​ ​ ​ 8.The AR head-mounted device with dual channels of low light and infrared according to claim 3, characterized in that: The distance adjusting mechanism comprises two second screw rods (9), the two second screw rods (9) are respectively arranged on the two sides of the mounting support (5) in a rotating mode, the two second screw rods (9) are coaxially arranged, the two second screw rods (9) are respectively arranged on the two upper mounting seats (61) and are in threaded connection with the corresponding upper mounting seats (61). 9.The AR head-mounted device with dual channels of low light and infrared according to claim 8, wherein: The ends, away from each other, of the two second screw rods (9) are respectively provided with second knobs. 10.The AR head-mounted device with micro-light and infrared dual channels of claim 5, wherein: The suspended end of the first screw rod (7) is provided with a third knob.

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