Multispectral visual identification and millimeter wave sensing integrated module

By integrating the mounting and fixing mechanisms of the multispectral camera and millimeter-wave sensor, the problem of non-overlapping perception caused by separate setting of vision and sensor is solved, realizing collaborative detection of multispectral vision and millimeter-wave sensing, and improving the flexibility and accuracy of detection.

CN224188379UActive Publication Date: 2026-05-01王宇麒 +2
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
王宇麒
Filing Date
2025-06-17
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing multispectral visual recognition and millimeter-wave sensors are set up separately and independently during detection, resulting in non-overlapping sensing areas. This makes it impossible to achieve all-round, complementary perception and to combine the surface information obtained by vision with the internal structural information obtained by millimeter waves, affecting the overall quality judgment of parts.

Method used

An integrated module was designed, which integrates a multispectral camera and a millimeter-wave sensor through an installation and fixing mechanism. The rotation and pitch of the multispectral camera are driven by a servo motor, and the sensor is positioned properly by adjusting screws and locking bolts to achieve collaborative detection.

Benefits of technology

It achieves integrated and collaborative detection of multispectral vision and millimeter-wave sensing, improving the flexibility, accuracy and stability of detection, and is suitable for detection needs in different scenarios.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224188379U_ABST
    Figure CN224188379U_ABST
Patent Text Reader

Abstract

The utility model discloses a multispectral visual identification and millimeter wave sensing integrated module, and belongs to the technical field of detection devices. The multispectral visual identification and millimeter wave sensing integrated module comprises a mounting mechanism and a fixing mechanism, the mounting mechanism comprises a mounting seat, a power box is fixedly mounted at the center of the bottom end of the mounting seat, a rotating shaft is rotatably connected to the bottom end of the power box, and an L-shaped connecting frame is fixedly mounted at the bottom end of the rotating shaft; the bottom side of the L-shaped connecting frame is rotationally connected with a C-shaped fixing frame, and a multispectral camera is fixedly mounted on the inner side of the C-shaped fixing frame; the fixing mechanism comprises a mounting frame, the mounting frame is sleeved at one end of the multispectral camera, a support frame is mounted on one side of the mounting frame, a millimeter wave sensor is arranged at the bottom end in the support frame, a clamping plate is slidably mounted on one side of the mounting frame between the support frame, and the bottom end of the clamping plate is connected with the top end of the millimeter wave sensor. And the integrated effect of multispectral visual identification and millimeter wave sensing in industrial detection can be effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Multispectral visual recognition and millimeter-wave sensing integrated module Technical Field

[0001] This utility model relates to the field of detection device technology, specifically to an integrated module for multispectral visual recognition and millimeter-wave sensing. Background Technology

[0002] In the field of industrial inspection, accurate and comprehensive sensing capabilities are crucial for ensuring product quality and production efficiency. Currently, both multispectral visual recognition technology and millimeter-wave sensing technology are widely used, but they are mostly installed separately.

[0003] Based on the above, the inventors have discovered the following problems: Currently, multispectral visual recognition and millimeter-wave sensors are set up separately and independently during detection. When multispectral visual recognition and millimeter-wave sensors are set up separately, their sensing areas often do not overlap, and there is a natural obstacle to information fusion. This makes it difficult to achieve comprehensive and complementary perception of the object being detected in actual industrial inspection. The separately set multispectral camera and millimeter-wave sensor cannot simultaneously detect parts at the same location, resulting in the inability to combine the surface information obtained by vision with the internal structural information obtained by millimeter waves, which affects the judgment of the overall quality of the parts.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided an integrated module of multispectral visual recognition and millimeter-wave sensing, in order to achieve a more practical value. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated module for multispectral visual recognition and millimeter-wave sensing, so as to solve the problem mentioned in the background art that the current multispectral visual recognition and millimeter-wave sensors are set up separately and independently when performing detection.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] A multispectral visual recognition and millimeter-wave sensing integrated module includes an installation mechanism and a fixing mechanism. The installation mechanism includes a mounting base, a power box fixedly mounted at the center of the bottom end of the mounting base, a rotating shaft rotatably connected to the bottom end of the power box, an L-shaped connecting frame fixedly mounted at the bottom end of the rotating shaft, a C-shaped fixing frame rotatably connected to the bottom side of the L-shaped connecting frame, and a multispectral camera fixedly mounted on the inner side of the C-shaped fixing frame. The fixing mechanism includes a mounting frame, which is sleeved on one end of the multispectral camera. A support frame is mounted on one side of the mounting frame, and a millimeter-wave sensor is located at the bottom end of the support frame. A clamping plate is slidably mounted on one side of the mounting frame between the support frames, and the bottom end of the clamping plate is connected to the top end of the millimeter-wave sensor.

[0008] Furthermore, a first servo motor is fixedly installed at the top of the inside of the power box, and the bottom of the first servo motor is connected to the rotating shaft for transmission.

[0009] The beneficial effect of adopting the above-mentioned further solution is that the first servo motor provides power to the rotating shaft and controls the horizontal rotation angle of the multispectral camera, enabling it to cover a larger detection range and meet the visual recognition needs in different scenarios.

[0010] Furthermore, a second servo motor is fixedly installed on the other side of the bottom end of the L-shaped connecting frame, and the output end of the second servo motor is connected to the C-shaped fixing frame for transmission.

[0011] The beneficial effect of adopting the above-mentioned further solution is that the second servo motor drives the C-shaped fixed frame to rotate, thereby realizing the pitch angle adjustment of the multispectral camera. Combined with the horizontal rotation, the camera can flexibly aim at the target object, improving the flexibility and accuracy of visual recognition.

[0012] Furthermore, an adjusting screw is threadedly connected to one side of the upper end of the support frame, and the bottom end of the adjusting screw is rotatably connected to the top end of the clamping plate.

[0013] The beneficial effect of adopting the above-mentioned further solution is that when the adjusting screw rotates, it pushes the clamping plate to move up and down, and the clamping position can be adjusted according to the specifications of the millimeter-wave sensor to ensure that the sensor and the multispectral camera maintain a suitable position and achieve collaborative detection between the two.

[0014] Furthermore, a locking bolt is threadedly connected to the upper side of the mounting bracket, and a clamping block is rotatably sleeved at the bottom end of the locking bolt.

[0015] The beneficial effect of adopting the above-mentioned further solution is that when the locking bolt is tightened, it drives the clamping block to move downward, which firmly fixes the multispectral camera on the mounting bracket, prevents the equipment from loosening during operation, and ensures the stability of the detection data.

[0016] Furthermore, the bottom end of the clamping block abuts against the top end of the multispectral camera, and the bottom end of the mounting bracket abuts against the bottom end of the multispectral camera.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the mounting bracket and the clamping block work together to clamp the multispectral camera, forming a two-way fixed structure, which enhances the stability of the millimeter-wave sensor installation.

[0018] Furthermore, the bottom ends of both the clamping block and the clamping plate are provided with rubber pads.

[0019] The beneficial effect of adopting the above-mentioned further solution is that the rubber pad increases the friction between the clamping block and the clamping plate and the equipment, preventing hard damage to the multispectral camera and millimeter-wave sensor during the clamping process, while also playing a buffering role to ensure equipment safety.

[0020] Furthermore, threaded holes are provided at all four corners of the upper end face of the mounting base.

[0021] The beneficial effect of adopting the above-mentioned further solution is that the threaded hole facilitates the fixing of the mounting base to carriers such as robot arms and inspection platforms by bolts, realizing the rapid installation and disassembly of modules, and improving the applicability and installation efficiency of the equipment.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: This multispectral vision recognition and millimeter-wave sensing integrated module, the installation mechanism drives the L-shaped connecting frame to rotate through the first servo motor driving the rotating shaft, and the C-shaped fixing frame to rotate through the second servo motor driving the C-shaped fixing frame to rotate, realizing the pitch and horizontal angle adjustment of the multispectral camera; the adjusting screw of the fixing mechanism pushes the clamping plate to fix the millimeter-wave sensor, the locking bolt cooperates with the clamping block to clamp the multispectral camera, the rubber pad prevents equipment wear, and the threaded hole facilitates the installation and fixing of the module, thereby realizing the integrated multispectral vision and millimeter-wave sensing and multi-angle detection. When the adjusting screw rotates, it pushes the clamping plate to move up and down, and the clamping position can be adjusted according to the specifications of the millimeter-wave sensor to ensure that the sensor and the multispectral camera maintain a suitable position and realize the collaborative detection of the two. Attached Figure Description

[0023] Figure 1 is a three-dimensional structural schematic diagram of the multispectral visual recognition and millimeter-wave sensing integrated module disclosed in an embodiment of this utility model;

[0024] Figure 2 is a three-dimensional structural schematic diagram of the multispectral visual recognition and millimeter-wave sensing integrated module disclosed in this embodiment of the present invention;

[0025] Figure 3 is a three-dimensional structural diagram of the fixing mechanism of the multispectral visual recognition and millimeter-wave sensing integrated module disclosed in this embodiment of the present invention.

[0026] Figure 4 is a three-dimensional structural diagram of the fixing mechanism of the multispectral visual recognition and millimeter-wave sensing integrated module disclosed in this embodiment of the present invention.

[0027] Figure 5 is a partial front cross-sectional view of the power box of the multispectral visual recognition and millimeter-wave sensing integrated module disclosed in the embodiment of this utility model.

[0028] In the diagram: 1. Mounting mechanism; 101. Mounting base; 102. Power box; 103. Threaded hole; 104. Rotating shaft; 105. L-shaped connecting bracket; 106. Second servo motor; 107. C-shaped fixing bracket; 108. First servo motor; 2. Multispectral camera; 3. Fixing mechanism; 301. Mounting bracket; 302. Support bracket; 303. Adjusting screw; 304. Clamping plate; 305. Locking bolt; 306. Clamping block; 4. Millimeter-wave sensor. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please refer to Figures 1-5. This utility model provides a technical solution: an integrated module for multispectral visual recognition and millimeter-wave sensing, including a mounting mechanism 1 and a fixing mechanism 3. The mounting mechanism 1 includes a mounting base 101, a power box 102 fixedly mounted at the center of the bottom end of the mounting base 101, a rotating shaft 104 rotatably connected to the bottom end of the power box 102, an L-shaped connecting frame 105 fixedly mounted at the bottom end of the rotating shaft 104, a C-shaped fixing frame 107 rotatably connected to the bottom side of the L-shaped connecting frame 105, and a multispectral camera 2 fixedly mounted on the inner side of the C-shaped fixing frame 107. The fixing mechanism 3 includes a mounting frame 301, which is sleeved on one end of the multispectral camera 2. A support frame 302 is mounted on one side of the mounting frame 301. The support frame 302 has a bottom inside. A millimeter-wave sensor 4 is provided at one end. A clamping plate 304 is slidably installed on one side of the mounting bracket 301 between the support bracket 302. The bottom end of the clamping plate 304 is connected to the top end of the millimeter-wave sensor 4. The mounting mechanism 1 drives the rotating shaft 104 to rotate the L-shaped connecting bracket 105 through the first servo motor 108, and drives the C-shaped fixing bracket 107 to rotate through the second servo motor 106, so as to realize the pitch and horizontal angle adjustment of the multispectral camera 2. The adjusting screw 303 of the fixing mechanism 3 pushes the clamping plate 304 to fix the millimeter-wave sensor 4. The locking bolt 305 cooperates with the clamping block 306 to clamp the multispectral camera 2. The rubber pad prevents the equipment from being worn. The threaded hole 103 facilitates the installation and fixing of the module, thereby realizing the integrated multispectral vision and millimeter-wave sensing and multi-angle detection.

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please refer to Figures 1-5. A first servo motor 108 is fixedly installed at the top of the power box 102. The bottom of the first servo motor 108 is connected to the rotating shaft 104. A second servo motor 106 is fixedly installed on the other side of the bottom of the L-shaped connecting bracket 105. The output end of the second servo motor 106 is connected to the C-shaped fixing bracket 107. The first servo motor 108 provides power to the rotating shaft 104 and controls the horizontal rotation angle of the multispectral camera 2, enabling it to cover a larger detection range and meet the visual recognition needs in different scenarios. The second servo motor 106 drives the C-shaped fixing bracket 107 to rotate, realizing the pitch angle adjustment of the multispectral camera 2. Combined with the horizontal rotation, the camera can flexibly aim at the target object, improving the flexibility and accuracy of visual recognition.

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please refer to Figures 1-5. An adjusting screw 303 is threadedly connected to one side of the upper end of the support frame 302. The bottom end of the adjusting screw 303 is rotatably connected to the top end of the clamping plate 304. A locking bolt 305 is threadedly connected to one side of the upper end of the mounting frame 301. A clamping block 306 is rotatably fitted onto the bottom end of the locking bolt 305. The bottom end of the clamping block 306 abuts against the top end of the multispectral camera 2. The bottom end of the mounting frame 301 abuts against the bottom end of the multispectral camera 2. Rubber pads are provided at the bottom ends of both the clamping block 306 and the clamping plate 304. Threaded holes 103 are provided at the four corners of the upper surface of the mounting base 101. When the adjusting screw 303 rotates, it pushes the clamping plate 304 to move up and down, allowing adjustment of the clamping position according to the specifications of the millimeter-wave sensor 4, ensuring that the sensor and the multispectral camera 2 maintain a suitable position and achieve [the desired effect]. In collaborative detection, when the locking bolt 305 is tightened, it drives the clamping block 306 to move downward, firmly fixing the multispectral camera 2 onto the mounting bracket 301, preventing the equipment from loosening during operation and ensuring the stability of the detection data. The mounting bracket 301 and the clamping block 306 work together to clamp the multispectral camera 2, forming a two-way fixed structure, which enhances the stability of the millimeter-wave sensor 4 installation. The rubber pad increases the friction between the clamping block 306 and the clamping plate 304 and the equipment, preventing hard damage to the multispectral camera 2 and the millimeter-wave sensor 4 during clamping, and also plays a buffering role to ensure the safety of the equipment. The threaded hole 103 makes it easy to fix the mounting base 101 onto the robot arm, detection platform and other carriers with bolts, realizing the rapid installation and disassembly of the module, improving the applicability and installation efficiency of the equipment.

[0035] Specifically, the working principle of this integrated multispectral visual recognition and millimeter-wave sensing module is as follows: In use, the module is first fixed to a carrier such as a robot arm or detection platform using bolts through the threaded holes 103 at the four corners of the upper surface of the mounting base 101. The first servo motor 108 inside the power box 102 starts, driving the rotating shaft 104 to rotate, which in turn drives the L-shaped connecting frame 105 to achieve horizontal rotation of the multispectral camera 2. Simultaneously, the second servo motor 106 on the L-shaped connecting frame 105 drives the C-shaped fixing frame 107 to rotate, adjusting the pitch angle of the multispectral camera 2 so that the camera can flexibly align with the target. In the fixing mechanism 3, the rotating adjusting screw 303 pushes the clamping plate 304 to move up and down, adjusting its clamping position according to the specifications of the millimeter-wave sensor 4 to ensure coordinated operation with the multispectral camera 2. Tightening the locking bolt 305 on the mounting bracket 301 causes the clamping block 306 to move downward, cooperating with the mounting bracket 301 to clamp the multispectral camera 2 from both ends. The rubber pads at the bottom of the clamping block 306 and the clamping plate 304 increase friction, preventing hard damage to the equipment and providing a buffering effect. Finally, the multispectral camera 2 and the millimeter-wave sensor 4 are stably positioned, realizing multi-angle and multi-modal collaborative detection.

[0036] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Furthermore, since this application is mainly used to protect mechanical devices, this application will not explain the control method and circuit connection in detail.

Claims

1. A multispectral visual recognition and millimeter-wave sensing integrated module, characterized in that, The system includes an installation mechanism (1) and a fixing mechanism (3). The installation mechanism (1) includes a mounting base (101). A power box (102) is fixedly installed at the center of the bottom end of the mounting base (101). A rotating shaft (104) is rotatably connected to the bottom end of the power box (102). An L-shaped connecting frame (105) is fixedly installed at the bottom end of the rotating shaft (104). A C-shaped fixing frame (107) is rotatably connected to the bottom side of the L-shaped connecting frame (105). A C-shaped fixing frame (107) is fixedly installed on the inner side of the C-shaped fixing frame (107). There is a multispectral camera (2); the fixing mechanism (3) includes a mounting frame (301), which is sleeved on one end of the multispectral camera (2). A support frame (302) is installed on one side of the mounting frame (301). A millimeter-wave sensor (4) is provided at the bottom inside the support frame (302). A clamping plate (304) is slidably installed on one side of the mounting frame (301) between the support frame (302). The bottom end of the clamping plate (304) is connected to the top end of the millimeter-wave sensor (4).

2. The integrated module for multispectral visual recognition and millimeter-wave sensing according to claim 1, characterized in that, The top of the power box (102) is fixedly installed with a first servo motor (108), and the bottom of the first servo motor (108) is connected to the rotating shaft (104) for transmission.

3. The integrated module for multispectral visual recognition and millimeter-wave sensing according to claim 1, characterized in that, A second servo motor (106) is fixedly installed on the other side of the bottom end of the L-shaped connecting frame (105), and the output end of the second servo motor (106) is connected to the C-shaped fixing frame (107) for transmission.

4. The integrated module for multispectral visual recognition and millimeter-wave sensing according to claim 1, characterized in that, An adjusting screw (303) is threadedly connected to one side of the upper end of the support frame (302), and the bottom end of the adjusting screw (303) is rotatably connected to the top end of the clamping plate (304).

5. The multispectral visual recognition and millimeter-wave sensing integrated module according to claim 4, characterized in that, The upper side of the mounting bracket (301) is threaded with a locking bolt (305), and the bottom end of the locking bolt (305) is rotatably fitted with a clamping block (306).

6. The multispectral visual recognition and millimeter-wave sensing integrated module according to claim 5, characterized in that, The bottom end of the clamp (306) abuts against the top end of the multispectral camera (2), and the bottom end of the mounting bracket (301) abuts against the bottom end of the multispectral camera (2).

7. The multispectral visual recognition and millimeter-wave sensing integrated module according to claim 6, characterized in that, Both the clamping block (306) and the clamping plate (304) are provided with rubber pads at their bottom ends.

8. The integrated module for multispectral visual recognition and millimeter-wave sensing according to claim 1, characterized in that, The mounting base (101) has threaded holes (103) at all four corners of its upper surface.