A novel target
By integrating a frame, a moving unit, and an adjustment unit onto a visible light target, multi-dimensional adjustment of the visible light target is achieved, solving the problem of a single moving path in existing technologies and improving the detection effect of photoelectric testing equipment.
Patent Information
- Application Number
- CN202310789820.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-30
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2043-06-30
AI Technical Summary
Existing visible light targets have a single movement path during the detection process, which cannot meet the testing requirements of different difficulties, resulting in the inability to fully evaluate the tracking capability of optoelectronic testing equipment.
A novel target is designed, comprising a frame, a moving unit, and an adjusting unit. The moving unit enables coordinated fine-tuning of the visible light target's position, while the adjusting unit enables coordinated fine-tuning of the angle. Real-time monitoring is achieved in conjunction with a high-speed camera.
It expands the adjustment range and flexibility of visible light targets, increases the tracking difficulty and testing sensitivity of optical detection equipment, and meets the detection needs of different positions and angles.
Smart Images

Figure CN116794641B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of target-related technology, specifically a novel target. Background Technology
[0002] Visible light targets are mainly divided into two categories: reflective targets and transmissive targets. Reflective targets cannot provide high-precision target patterns and are therefore only used for simple evaluation tests in visible light imaging systems. Transmissive targets, on the other hand, can achieve sub-micron precision and are typically obtained through photolithography on a clean glass substrate. Visible light targets can serve as detection targets for optoelectronic testing equipment.
[0003] Before photoelectric measurement equipment is put into formal use, its tracking performance needs to be tested indoors and simulated target tracking experiments need to be conducted. Therefore, visible light targets are required during use. However, the visible light targets currently on the market have the following shortcomings in actual testing.
[0004] Currently available visible light targets have a very limited movement path during the detection process. As a result, they cannot be tracked by photoelectric testing equipment, cannot meet the different testing requirements of photoelectric testing equipment, and cannot obtain moving targets under different movement paths. Consequently, the actual use effect of visible light targets is not ideal, their flexibility is poor, and they cannot obtain different detection positions. Summary of the Invention
[0005] The purpose of this invention is to provide a novel target to solve the above-mentioned technical problems.
[0006] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution.
[0007] This invention relates to a novel target, including a visible light target, characterized in that: a frame is fixedly fitted on the outside of the visible light target, a moving unit is installed at the bottom of the frame, the position of the visible light target is finely adjusted by the moving unit, and an adjustment unit is added at the bottom of the moving unit, the test angle of the visible light target can be finely adjusted by the adjustment unit, and the visible light target can be moved to different positions for testing with the assistance of the moving unit and the adjustment unit.
[0008] Furthermore, a mounting bracket is installed on one side of the frame, and a high-speed camera is mounted on the mounting bracket, with the output end of the high-speed camera facing the visible light target.
[0009] Further, the moving unit comprises a moving base, one side wall of the moving base is provided with a first motor through a support, a threaded rod is rotatably installed in the moving base, and a threaded block is threadedly coupled to the outside of the threaded rod, the threaded block slides in the moving base, a fixed base is rotatably installed on the upper surface of the threaded block, and the fixed base is detachably fixedly connected with the glasses frame through bolts.
[0010] Further, a sliding rail is installed at the bottom of the moving base, a sliding block is slidably installed in the sliding rail, and the sliding block is fixedly connected with the bottom of the threaded block.
[0011] Further, a sliding channel is installed on one side wall of the moving base through a support, and the sliding channel is inclined with reference to the moving base, a linkage block is slidably installed in the sliding channel, a linkage arm is installed on the linkage block, a sliding area is formed on one side of the lower surface of the fixed base, a sliding table is slidably installed in the sliding area, and the top of the linkage arm is rotatably connected with the surface of the sliding table through a bearing.
[0012] Further, the adjusting unit comprises a first adjusting base installed below the moving base, a first adjusting shaft is rotatably installed in the first adjusting base, a first adjusting table is fixedly coupled to the first adjusting shaft, a second motor is installed on one side wall of the first adjusting base through a support, the output end of the second motor is in transmission connection with a second adjusting shaft, a turntable is installed on the first adjusting table, a turn disc is rotatably installed on the upper surface of the turntable, and a linkage part is installed between the first adjusting shaft and the turntable.
[0013] Further, extension plates are added to the bottom of the first adjusting base on both sides, and positioning holes are formed through the extension plates.
[0014] Further, a second adjusting base is installed on the upper surface of the turn disc, a second adjusting shaft is rotatably installed in the second adjusting base, a second adjusting table is fixedly coupled to the second adjusting shaft, a third motor is installed on one side wall of the second adjusting base through a support, the output end of the third motor is in transmission connection with the second adjusting shaft, the second adjusting table is fixedly connected with the lower surface of the moving base, and the second adjusting base and the second adjusting base are cross-shaped.
[0015] Further, the linkage part comprises a gear ring fixedly sleeved on the outer wall of the rotating disc, a driving shaft is installed on the side wall of the first adjusting seat, the driving shaft is in transmission connection with the first adjusting shaft, a first bevel gear is fixedly sleeved on the outer portion of the driving shaft, a fixed table is installed on one side of the rotating platform, and a avoiding space required for the rotation of the fixed table is arranged on the first adjusting seat, a synchronous shaft is rotatably arranged on one side of the fixed table, a second bevel gear is fixedly installed on the bottom of the synchronous shaft, the first bevel gear is in meshing transmission connection with the second bevel gear, the synchronous shaft is fixedly installed with a synchronous gear at the top, and a linkage gear is rotatably installed on one side of the fixed table, the linkage gear is in meshing transmission connection with the synchronous gear and the gear ring.
[0016] Compared with the prior art, the present application has the following advantages:
[0017] 1、The mobile unit is arranged, the first motor is started to drive the visible light target to move forward and backward to realize position adjustment, and the linkage arm is driven to move in the movement, since the linkage arm follows the linkage block to slide in the slide, and the slide is designed to be inclined relative to the mobile seat, therefore, the offset of the slide is applied to the fixed seat through the linkage arm in the forward and backward sliding, the fixed seat and the visible light target thereon are pulled to rotate synchronously, which increases the difficulty of tracking for the optical detection equipment;
[0018] 2、The adjusting unit is arranged, the third motor is started to drive the visible light target to flip left and right along the rotation direction of the second adjusting shaft, the second motor is started to synchronously drive the visible light target to flip left and right along the rotation direction of the first adjusting shaft, which further expands the adjustment interval of the visible light target, and the visible light target can be adjusted to different directions through the cooperation of the first adjusting shaft and the second adjusting shaft, and the use is more flexible;
[0019] 3、The first bevel gear and the second bevel gear are in meshing transmission under the assistance of the linkage part while the first adjusting table rotates, so that power is transmitted to the synchronous gear and the linkage gear, and then the meshing of the linkage gear and the gear ring provides driving force for the rotation of the rotating disc, that is, the rotating disc can be rotated on the rotating platform while the first adjusting shaft rotates, so that the visible light target can follow the rotation, the adjustment space is expanded, and the test use is facilitated.
[0020] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the overall front view of the present application;
[0022] Figure 2 It is the connection schematic view of the mobile unit and the adjusting unit of the present application;
[0023] Figure 3 Structure diagram of the adjusting unit of the present application;
[0024] Figure 4 Structure diagram of the linkage part of the present application;
[0025] Figure 5 Structure diagram of the linkage part of the present application;
[0026] Figure 6 Structure diagram of the visible light target on the moving unit of the present application;
[0027] Figure 7 Structure diagram of the moving unit of the present application;
[0028] Figure 8 Structure diagram of the slide and the moving seat of the present application;
[0029] Figure 9 Structure diagram of the linkage arm and the fixed seat of the present application.
[0030] In the figure: 1, visible light target; 2, mirror frame; 3, fixed frame; 4, high-speed camera; 5, moving seat; 6, first motor; 7, threaded rod; 8, threaded block; 9, fixed seat; 10, slide rail; 11, sliding block; 12, slide; 13, linkage block; 14, linkage arm; 15, sliding area; 16, slide table; 17, first adjusting seat; 18, first adjusting shaft; 19, first adjusting table; 20, second motor; 21, rotating table; 22, rotating disc; 23, extension plate; 24, second adjusting seat; 25, second adjusting shaft; 26, second adjusting table; 27, third motor; 28, gear ring; 29, drive shaft; 30, first bevel gear; 31, fixed table; 32, synchronization shaft; 33, second bevel gear; 34, synchronization gear; 35, linkage gear. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
[0032] In the description of the present application, it should be understood that the terms “opening”, “upper”, “lower”, “thickness”, “top”, “middle”, “length”, “inner”, “periphery” and the like indicate the orientation or positional relationship, which are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0033] The present application provides a technical solution: as Figure 1 , Figure 2 and Figure 6As shown, a new target, including a visible light target 1, a mirror frame 2 is fixedly sleeved outside the visible light target 1, a moving unit is installed at the bottom of the mirror frame 2, the position of the visible light target 1 is finely adjusted by the moving unit, and an adjusting unit is increased at the bottom of the moving unit, the test angle of the visible light target 1 can be finely adjusted by the adjusting unit, the visible light target 1 is moved and tested at different positions under the assistance of the moving unit and the adjusting unit, a fixed frame 3 is installed on one side of the mirror frame 2, a high-speed camera 4 is installed on the fixed frame 3, and the output end of the high-speed camera 4 faces the visible light target 1.
[0034] As shown in Figure 7 , Figure 8 and Figure 9 , the moving unit comprises a moving seat 5, a No. 1 motor 6 is installed on one side wall of the moving seat 5 through a support, a threaded rod 7 is rotatably installed in the moving seat 5, a threaded block 8 is threadedly and rotatably sleeved outside the threaded rod 7, the threaded block 8 slides in the moving seat 5, a fixed seat 9 is rotatably installed on the upper surface of the threaded block 8, the fixed seat 9 is detachably and fixedly connected with the mirror frame 2 through bolts, a sliding rail 10 is installed at the bottom of the moving seat 5, a sliding block 11 is slidably installed in the sliding rail 10, and the sliding block 11 is fixedly connected with the bottom of the threaded block 8;
[0035] When the visible light target 1 is moved, the No. 1 motor 6 is started through the moving unit, the visible light target 1 is driven to move forward and backward to adjust the position through the threaded rod 7 and the threaded block 8, and the linkage arm 14 is driven to move at the same time, since the linkage block 13 slides in the sliding rail 12, and the sliding rail 12 is designed to be inclined relative to the moving seat 5, the offset of the sliding rail 12 is applied to the fixed seat 9 through the linkage arm 14 during forward and backward sliding, the fixed seat 9 and the visible light target 1 thereon are pulled to rotate synchronously, which increases the difficulty of tracking for the optical detection equipment, and when the visible light target 1 moves to the other side, the visible light target 1 is driven to rotate laterally in the opposite direction through the sliding rail 12, which is convenient for the staff to adjust freely;
[0036] Preferably, a sliding rail 12 is installed on one side wall of the moving seat 5 through a support, and the sliding rail 12 is inclined relative to the moving seat 5, a linkage block 13 is slidably installed in the sliding rail 12, a linkage arm 14 is installed on the linkage block 13, a sliding area 15 is formed on one side of the lower surface of the fixed seat 9, a sliding table 16 is slidably installed in the sliding area 15, and the top of the linkage arm 14 is rotatably connected with the surface of the sliding table 16 through a bearing. When the threaded block 8 moves under the guidance of the sliding rail 12, the visible light target 1 can be driven to rotate laterally synchronously.
[0037] As shown in Figure 3 , Figure 4 and Figure 5As shown, the adjusting unit comprises a first adjusting seat 17 mounted below the moving seat 5, a first adjusting shaft 18 rotatably mounted in the first adjusting seat 17, a first adjusting table 19 fixedly sleeved on the first adjusting shaft 18, a second motor 20 mounted on a side wall of the first adjusting seat 17 through a support, and a second adjusting shaft 25 in transmission connection with an output end of the second motor 20; a turntable 21 is mounted on the first adjusting table 19, a rotating disc 22 is rotatably mounted on an upper surface of the turntable 21, and a linkage part is mounted between the first adjusting shaft 18 and the turntable 21;
[0038] When the visible light target 1 is adjusted, the third motor 27 is started to drive the second adjusting table 26 to overturn in the second adjusting seat 24, so as to drive the visible light target 1 to overturn left and right along the rotation direction of the second adjusting shaft 25, thereby improving the adjustable range; the second motor 20 is started to drive the first adjusting table 19 to rotate in the first adjusting seat 17, so as to synchronously drive the visible light target 1 to overturn left and right along the rotation direction of the first adjusting shaft 18, thereby further expanding the adjustable range of the visible light target 1; the visible light target 1 can be adjusted to different directions through cooperation of the first adjusting shaft 18 and the second adjusting shaft 25, and the use is more flexible;
[0039] Further, extension plates 23 are arranged on both sides of the bottom of the first adjusting seat 17, and positioning holes are formed through the extension plates 23; a second adjusting seat 24 is mounted on an upper surface of the rotating disc 22, a second adjusting shaft 25 is rotatably mounted in the second adjusting seat 24, a second adjusting table 26 is fixedly sleeved on the second adjusting shaft 25, a third motor 27 is mounted on a side wall of the second adjusting seat 24 through a support, and an output end of the third motor 27 is in transmission connection with the second adjusting shaft 25; the second adjusting table 26 is fixedly connected with the lower surface of the moving seat 5, and the second adjusting seat 24 and the second adjusting seat 24 are cross-shaped distributed;
[0040] Preferably, the linkage part comprises a gear ring 28 fixedly sleeved on an outer wall of the rotating disc 22; a drive shaft 29 is mounted on a side wall of the first adjusting seat 17 and in transmission connection with the first adjusting shaft 18; a first bevel gear 30 is fixedly sleeved on an outer portion of the drive shaft 29; a fixed table 31 is mounted on one side of the turntable 21, and a space required for rotation of the fixed table 31 is arranged on the first adjusting seat 17; a synchronous shaft 32 is rotatably arranged on one side of the fixed table 31, a second bevel gear 33 is fixedly mounted on a bottom portion of the synchronous shaft 32, the first bevel gear 30 is in meshing transmission connection with the second bevel gear 33, a synchronous gear 34 is fixedly mounted on a top portion of the synchronous shaft 32, and a linkage gear 35 is rotatably mounted on one side of the fixed table 31 and in meshing transmission connection with the synchronous gear 34 and the gear ring 28;
[0041] Wherein, under the assistance of linkage part, when the first adjusting shaft 18 rotates, power is transmitted to the synchronous gear 34 and the linkage gear 35 through the meshing transmission of the first bevel gear 30 and the second bevel gear 33, and then the rotation of the turntable 22 is driven through the meshing of the linkage gear 35 and the gear ring 28, that is, the rotation of the turntable 22 on the rotary table 21 can be driven to rotate simultaneously with the rotation of the first adjusting shaft 18, so that the visible light target 1 can rotate to expand the adjusting space and facilitate the test.
[0042] The present application provides a novel target, and the specific working principle is as follows: first, the target is fixed in the test area, then the visible light target 1 can be tracked and tested by the photoelectric detection equipment, and the high-speed camera 4 thereon can acquire the test condition in real time, which is convenient for subsequent tracing, and the movement unit at the bottom of the visible light target 1 can realize the movement of the test position of the visible light target 1, and the visible light target 1 is driven to turn sideways through the guide of the slide 12 in the movement, which improves the tracking difficulty and the sensitivity of the test, and under the assistance of the adjusting unit, the visible light target 1 can be turned in different directions during the test, so that the visible light target 1 thereon is more flexible and can move freely, a good adjustable interval is obtained, which is convenient for the test of the staff, and when the direction is adjusted, the movement unit and the visible light target 1 are driven to rotate at the same time through the linkage part, which further expands the adjustable interval of the visible light target 1 and is more flexible to operate.
[0043] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0044] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present specification. The present specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.
Claims
1. A new target, comprising a visible light target (1), characterized in that: The visible light target (1) is externally fixed with a mirror frame (2), a moving unit is installed at the bottom of the mirror frame (2), the position of the visible light target (1) is finely adjusted through the moving unit, an adjusting unit is additionally arranged at the bottom of the moving unit, the test angle of the visible light target (1) can be finely adjusted through the adjusting unit, the visible light target (1) is moved and tested at different positions under the cooperation of the moving unit and the adjusting unit, the moving unit comprises a moving seat (5), one side wall of the moving seat (5) is provided with a No. 1 motor (6) through a support, a threaded rod (7) is rotatably arranged in the moving seat (5), a threaded block (8) is externally threadedly screwed on the threaded rod (7), the threaded block (8) slides in the moving seat (5), a fixed seat (9) is rotatably arranged on the upper surface of the threaded block (8), the fixed seat (9) is detachably fixedly connected with the mirror frame (2) through bolts, a slide (12) is arranged on one side wall of the moving seat (5) through a support, and the slide (12) is arranged in an inclined manner with reference to the moving seat (5), a linkage block (13) is slidably arranged in the slide (12), a linkage arm (14) is arranged on the linkage block (13), a sliding area (15) is formed in one side of the lower surface of the fixed seat (9), a sliding table (16) is slidably arranged in the sliding area (15), the linkage arm (14) is rotatably connected with the surface of the sliding table (16) through a bearing, and when the threaded block (8) moves under the guidance of the slide (12), the visible light target (1) can be synchronously driven to rotate sideways, the adjusting unit comprises a No. 1 adjusting seat (17) arranged below the moving seat (5), a No. 1 adjusting shaft (18) is rotatably arranged in the No. 1 adjusting seat (17), a No. 1 adjusting table (19) is fixedly arranged on the No. 1 adjusting shaft (18), a No. 2 motor (20) is arranged on one side wall of the No. 1 adjusting seat (17) through a support, the output end of the No. 2 motor (20) is in transmission connection with a No. 2 adjusting shaft (25), a rotary table (21) is arranged on the No. 1 adjusting table (19), a rotating disc (22) is rotatably arranged on the upper surface of the rotary table (21), and a linkage part is arranged between the No. 1 adjusting shaft (18) and the rotary table (21).
2. A novel target according to claim 1, characterized by: The mirror frame (2) is provided with a fixing frame (3) on one side, a high-speed camera (4) is arranged on the fixing frame (3), and the output end of the high-speed camera (4) faces the visible light target (1).
3. A novel target as claimed in claim 1, wherein: A slide rail (10) is arranged on the inner bottom of the moving seat (5), a sliding block (11) is slidably arranged in the slide rail (10), and the sliding block (11) is fixedly connected with the bottom of the threaded block (8).
4. A novel target according to claim 1, characterized by: Extension plates (23) are arranged on the bottom of the No. 1 adjusting seat (17) on both sides, and positioning holes are formed through the extension plates (23).
5. A novel target as claimed in claim 1, wherein: The upper surface of the rotating disc (22) is provided with a second adjusting seat (24), the second adjusting seat (24) is rotatably provided with a second adjusting shaft (25), the second adjusting shaft (25) is fixedly provided with a second adjusting platform (26), one side wall of the second adjusting seat (24) is provided with a third motor (27) through a support, the output end of the third motor (27) is in transmission connection with the second adjusting shaft (25), the second adjusting platform (26) is fixedly connected with the lower surface of the moving seat (5), and the second adjusting seat (24) is cross-shaped with the second adjusting seat (24).
6. A novel target according to claim 1, characterized by: The linkage part comprises a gear ring (28) fixedly provided on the outer wall of the rotating disc (22), a driving shaft (29) is provided on one side wall of the first adjusting seat (17), the driving shaft (29) is in transmission connection with the first adjusting shaft (18), a first bevel gear (30) is fixedly provided on the outer part of the driving shaft (29), a fixed platform (31) is provided on one side of the rotating disc (21), and a space for the rotation of the fixed platform (31) is provided on the first adjusting seat (17), a synchronous shaft (32) is rotatably provided on one side of the fixed platform (31), a second bevel gear (33) is fixedly provided on the bottom of the synchronous shaft (32), the first bevel gear (30) is in meshing transmission connection with the second bevel gear (33), a synchronous gear (34) is fixedly provided on the top of the synchronous shaft (32), a linkage gear (35) is rotatably provided on one side of the fixed platform (31), and the linkage gear (35) is in meshing transmission connection with the synchronous gear (34) and the gear ring (28).
Citation Information
Patent Citations
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