Online production situation awareness system

Abstract

The invention is suitable for the technical field of production line component installation, and provides an online production situation sensing system, which comprises a mouth-shaped frame, an L-shaped sliding plate, a connecting sleeve plate, an extension plate, a 360-degree camera and a situation sensing picture processing box, and is characterized in that the L-shaped sliding plate is slidably buckled at the top of the mouth-shaped frame and is used for adjusting the use length; the connecting sleeve plate is rotationally installed on one side of the L-shaped sliding plate through a rotary connecting mechanism and used for adjusting the sensing direction, the extending plate is slidably installed on the top of the connecting sleeve plate, and the top of the extending plate extends out of the connecting sleeve plate. According to the online production situation sensing system provided by the scheme, through the sliding adjustment of the L-shaped sliding plate, the rotation adjustment of the connecting sleeve plate and the sliding and fixing design of the extension plate, the omnibearing adjustment of the monitoring range and the monitoring angle is realized, and the flexibility and adaptability of the system are greatly improved; and changes of different production lines and monitoring requirements can be met.

Description

Technical Field

[0001] The present invention belongs to the technical field of production line component installation posture perception, and in particular relates to an online production situation perception system. Background Art

[0002] In modern industrial production environments, particularly in the complex automotive manufacturing sector, the accuracy and efficiency of component assembly on the production line are directly linked to final product quality, production costs, and the company's market competitiveness. The automotive production process involves the assembly of numerous precision components, such as engines, transmissions, body structures, and electronic control units. The assembly of these components requires not only extremely high precision but also the correct posture during assembly to avoid subsequent debugging and rework costs. Therefore, real-time monitoring and situational awareness of the component assembly process on the production line have become key means of improving production efficiency and quality.

[0003] Traditionally, quality control on production lines relies on manual inspections or fixed-position surveillance cameras, an approach with significant limitations. Manual inspections are not only inefficient but also difficult to guarantee 24 / 7 comprehensive monitoring of every production line. Fixed-position cameras, however, lack the flexibility to monitor different workstations and components due to their fixed viewing angles. This is especially true around large, complex assemblies, where blind spots exist and it's difficult to capture posture information at all critical assembly points.

[0004] To address these issues, a number of machine vision-based monitoring systems have emerged on the market. However, these systems are often limited by hardware design and lack flexibility. For example, some systems utilize fixed cameras, making it impossible to adjust the monitoring range and angle according to production requirements, resulting in poor monitoring results in certain assembly steps. Other systems, while somewhat adjustable, are cumbersome and have a limited adjustment range, making them unable to meet the diverse and dynamic monitoring needs of automotive production. Summary of the Invention

[0005] The present invention provides an online production situation awareness system, which aims to solve the problem raised in the above background technology that the currently used perception detection adopts a fixed-mounted camera, which cannot adjust the monitoring range and angle according to production needs, resulting in poor monitoring effect in certain specific assembly links.

[0006] To solve the above problems, the present invention is implemented as follows: an online production situation awareness system, comprising: a mouth-shaped frame, an L-shaped slide, a connecting sleeve, an extension plate, a 360 camera and a situation awareness image processing box, wherein the L-shaped slide is slidably fastened to the top of the mouth-shaped frame for adjusting the usable length, the connecting sleeve is rotatably mounted on one side of the L-shaped slide using a rotating connection mechanism for adjusting the sensing direction, the extension plate is slidably mounted on the top of the connecting sleeve, and the top of the extension plate extends outside the connecting sleeve, the 360 ​​camera is arranged on one side of the extension plate and above the connecting sleeve, for monitoring the assembly of components in the production line and sensing the posture; a positioning bolt for fixing the extension plate is threadedly mounted on the connecting sleeve, and a connecting seat is detachably mounted on the extension plate using a connecting bolt, and the connecting seat is fixedly connected to the housing of the 360 ​​camera.

[0007] Preferably, assembly lugs are fixedly mounted on both sides of the mouth-shaped frame, and mounting holes are provided on the two assembly lugs for mounting.

[0008] Preferably, a sliding screw is rotatably installed in the mouth-shaped frame, a sliding connecting block is provided on the threaded sleeve of the sliding screw, the top of the sliding connecting block is fixedly connected to the L-shaped slide, and the two sides of the sliding connecting block are in sliding contact with the inner walls on both sides of the mouth-shaped frame respectively.

[0009] Preferably, the installation direction of the sliding screw is consistent with the sliding direction of the L-shaped slide, the connecting sleeve and the extension plate are both arranged perpendicular to the mouth frame, and the installation position of the 360 ​​camera is located on the side of the extension plate away from the mouth frame and the L-shaped slide.

[0010] Preferably, a motor base 1 is fixedly mounted on the bottom of the mouth-shaped frame, a drive motor 1 is fixedly mounted on the motor base 1, pulleys are fixedly mounted on the output shaft and the sliding screw of the drive motor 1, and the same synchronous belt is mounted on the two pulleys.

[0011] Preferably, the rotating connection mechanism includes a connecting stud installed through the L-shaped slide, a locking nut is provided on the threaded sleeve of the connecting stud, and the locking nut is in conflict with the L-shaped slide, and a connecting cylinder is fixedly installed on the other end of the connecting stud relative to the locking nut, and the connecting cylinder is in conflict with the other side of the L-shaped slide away from the locking nut. The connecting cylinder cooperates with the locking nut to fix the connecting stud on the L-shaped slide, and a rotating sleeve is provided on the connecting cylinder, and the rotating sleeve is fixedly connected to the extension plate.

[0012] Preferably, a sprocket is provided on the fixed sleeve of the rotating sleeve, a support plate and a second motor seat are fixedly installed on the top of the L-shaped skateboard, a power shaft is rotatably installed on the support plate, a circular sprocket is provided on the fixed sleeve of the power shaft, the sprocket and the circular sprocket are sleeved with the same synchronous chain, a driving motor 2 is fixedly installed on the second motor seat, and the output shaft of the driving motor 2 is fixedly connected to one end of the power shaft.

[0013] Preferably, the inner cavity depth of the connecting sleeve is less than the height of the extension plate, and the 360 ​​camera is connected to a situational awareness image processing box, which has a built-in processing circuit board and a battery.

[0014] Preferably, the centers of the connecting stud, the connecting cylinder and the rotating sleeve are located on the same axis, and the rotating sleeve and the connecting cylinder are connected by a bearing.

[0015] Preferably, the rotational speed ratio of the sprocket disc to the circular sprocket is 3 to 10:1.

[0016] Compared with related technologies, the online production situation awareness system provided by the present invention has the following beneficial effects: Compared with the existing technology, the online production situation awareness system provided by this solution is designed to achieve comprehensive and accurate monitoring of each assembly link on the automobile production line through a highly flexible and adjustable design. The system combines components such as a mouth frame, an L-shaped slide, a connecting sleeve, an extension plate and a 360-degree camera. Through the sliding adjustment of the L-shaped slide on the mouth frame, the use length of the monitoring device can be flexibly adjusted to meet the needs of production lines of different lengths or specific monitoring areas. The rotating connection mechanism between the connecting sleeve and the L-shaped slide allows the monitoring direction to be adjusted arbitrarily, ensuring that the 360 ​​camera can accurately align with the assembly parts to be monitored. Furthermore, the design of the extension plate not only increases the installation height of the 360 ​​camera, but also allows the user to fine-tune the position and angle of the 360 ​​camera as needed through sliding adjustment and positioning bolt fixation, thereby achieving all-round and high-precision monitoring of the posture of the assembly parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the upward-looking three-dimensional structure of an online production situation awareness system provided by the present invention; Figure 2 This is a schematic diagram of the main stereoscopic structure of an online production situation awareness system provided by the present invention; Figure 3 This is a schematic diagram of the main cross-sectional structure of an online production situation awareness system provided by the present invention; Figure 4 This is a schematic diagram of the main three-dimensional structure of the mouth-shaped frame of the invention; Figure 5 for Figure 3 Schematic diagram of the enlarged structure of part A shown in FIG; Figure 6 for Figure 3 Schematic diagram of the enlarged structure of part B shown in FIG; Figure 7 for Figure 3 Schematic diagram of the enlarged structure of part C shown in ; Figure 8 Schematic diagram of the structure of the rotary connection mechanism of the present invention; Figure 9 Schematic diagram of the structure of the adjustable trigger mechanism of the present invention; Figure 10 It is a structural schematic diagram of the rotary adsorption stabilization mechanism in the present invention.

[0018] Figure numerals: 1, mouth frame; 2, L-shaped slide plate; 3, connecting sleeve plate; 4, extension plate; 5, positioning bolt; 6, connecting bolt; 7, connecting seat; 8, 360 camera; 9, situational awareness image processing box; 10, assembly ear plate; 11, mounting hole; 12, sliding screw; 13, sliding connection block; 14, motor seat 1; 15, drive motor 1; 16, pulley; 17, synchronous belt; 18, connecting stud; 19, locking nut; 20, connecting cylinder; 21, rotating sleeve; 22, sprocket; 23, support plate; 24, power shaft; 25, round sprocket; 26, synchronous chain 1. The first screw rod is the first to be screwed on the left side of the screwdriver; 2. The second screw rod is the first to be screwed on the right side of the screwdriver; 3. The second screw rod is the first to be screwed on the left side of the screwdriver; 4. The second screw rod is the first to be screwed on the right side of the screwdriver; 5. The second screw rod is the first to be screwed on the right side of the screwdriver; 6. The second screw rod is the first to be screwed on the right side of the screwdriver; 7. The second screw rod is the first to be screwed on the right side of the screwdriver; 8. The second screw rod is the first to be screwed on the right side of the screwdriver; 9. The second screw rod is the first to be screwed on the right side of the screwdriver; 10. The second screw rod is the first to be screwed on the right side of the screwdriver; 11. The second screw rod is the first to be screwed on the right side of the screwdriver; 12. The second screw rod is the first to be screwed on the right side of the screwdriver; 13. The second screw rod is the first to be screwed on the right side of the screwdriver; 14. The second screw rod is the first to be screwed on the right side of the screwdriver; 15. The second screw rod is the first to be screwed on the right side of the screwdriver; 16. The second screw rod is the first to be screwed on the right side of the screwdriver; 17. The second screw rod is the first to be screwed on the right side of the screwdriver; 18. The second screw rod is the first to be screwed on the right side of the screwdriver; 19. The second screw rod is the first to be screwed on the right side of the screwdriver; 20. The second screw rod is the first to be screwed on the right side of the screwdriver; 21. The second screw rod is the first to be screwed on the right side of the screwdriver; 22. The second screw rod is the first to be screwed on DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein in the specification of the application are for the purpose of describing specific embodiments only and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the description of the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0020] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The embodiment of the present invention provides an online production situation awareness system, such as Figure 1-10 As shown, the online production situation awareness system includes: a mouth-shaped frame 1, an L-shaped skateboard 2, a connecting sleeve 3, an extension plate 4, a 360 camera 8 and a situation awareness image processing box 9, the L-shaped skateboard 2 is slidably buckled on the top of the mouth-shaped frame 1 for adjusting the usable length, the connecting sleeve 3 is rotatably installed on one side of the L-shaped skateboard 2 using a rotating connection mechanism for adjusting the sensing direction, the extension plate 4 is slidably installed on the top of the connecting sleeve 3, and the top of the extension plate 4 extends to the outside of the connecting sleeve 3, the 360 ​​camera 8 is arranged on one side of the extension plate 4 and above the connecting sleeve 3, for monitoring the assembly of components in the production line and sensing the posture; a positioning bolt 5 for fixing the extension plate 4 is threadedly installed on the connecting sleeve 3, and a connecting seat 7 is detachably installed on the extension plate 4 using a connecting bolt 6, and the connecting seat 7 is fixedly connected to the shell of the 360 ​​camera 8.

[0022] In this embodiment, the system's operating length is adjusted based on the specific production line layout and monitoring requirements by sliding the L-shaped slide 2 along the rails atop the mouth frame 1, ensuring coverage of the production area to be monitored. Subsequently, the rotatable connection between the connecting plate 3 and the L-shaped slide 2 allows for flexible adjustment of the 360-degree camera 8's sensing direction, enabling precise alignment of key assembly components on the production line.

[0023] In order to further optimize the monitoring viewing angle, the extension plate 4 can be slid on top of the connecting sleeve 3, and the position of the extension plate 4 can be fixed by tightening the positioning bolt 5, so as to adjust the installation height and monitoring angle of the 360 ​​camera 8, and capture and transmit the component assembly situation on the production line in real time to the situation awareness image processing box 9 for processing and analysis.

[0024] This solution achieves all-round adjustment of the monitoring range and monitoring angle through the sliding adjustment of the L-shaped slide plate 2, the rotation adjustment of the connecting sleeve plate 3, and the sliding and fixed design of the extension plate 4, greatly improving the flexibility and adaptability of the system and being able to meet the changes in different production lines and monitoring needs.

[0025] The use of the 360-degree camera8 enables the system to achieve comprehensive, comprehensive monitoring of the component assembly process on the production line, accurately sensing component posture information. This not only improves monitoring accuracy but also helps to promptly identify and resolve assembly process issues, ensuring product quality.

[0026] The various components of the system adopt simple and reliable connection methods such as sliding, rotating and threaded connections, making the installation process simple and quick.

[0027] In summary, the online production situation awareness system proposed in this solution provides an efficient and reliable solution for component assembly monitoring on the production line with its high flexibility, accurate monitoring capabilities and simple installation and maintenance process.

[0028] In this online production situation awareness system, the 360 ​​camera 8 and the situation awareness image processing box 9 are used in conjunction with each other to monitor and analyze online production components. The following is a detailed description of how the two work together and the modules required within the situation awareness image processing box 9: Real-time monitoring: The 360-degree camera 8 is mounted on the extension plate 4 and has an all-round viewing angle, capable of capturing every corner of the production line. The 360-degree camera 8 continuously captures images on the production line and transmits these images to the situational awareness image processing box 9 in real time.

[0029] Image preprocessing: The situational awareness image processing box 9 first receives the image data from the 360 ​​camera 8 and preprocesses the received image, including denoising, contrast enhancement, color correction, etc., to improve the image quality.

[0030] Installation status monitoring and analysis comparison: Use image processing algorithms (such as edge detection and shape matching) to extract features from pre-processed images, and compare and analyze the extracted features with the preset standard installation status to determine whether the components are installed correctly, positioned accurately, and stable. If any abnormalities are found, such as misplaced, missing, or loosely installed components, the system will immediately issue an alarm.

[0031] Information is transmitted to the back-end: Once an anomaly is detected, the situational awareness image processing box 9 will package the relevant information (including abnormal images, abnormal locations, abnormal types, etc.) into data packets, and transmit these data packets to the back-end server or control center via a wired or wireless network so that relevant personnel can obtain and process the abnormal information in a timely manner.

[0032] Situational Awareness Image Processing Box 9 Internal Modules and Coordination Image receiving module: responsible for receiving image data from the 360 ​​camera 8 and storing the received data in the internal cache for subsequent processing.

[0033] Image preprocessing module: performs preprocessing operations on the received images to improve image quality. Preprocessing operations may include denoising, contrast enhancement, color correction, etc.

[0034] Feature extraction module: Use image processing algorithms to extract features from preprocessed images. The extracted features may include the edge, shape, size, etc. of the component.

[0035] Analysis and comparison module: Compare and analyze the extracted features with the preset standard installation status to determine whether the components are installed correctly, the position is accurate, the posture is stable, etc. If an abnormality is found, abnormal information will be generated and passed to the alarm module.

[0036] Alarm module: Receives abnormal information from the analysis and comparison module, generates corresponding alarm signals (such as sound, light, etc.) according to the type of abnormal information, packages the abnormal information into data packets and transmits them to the back-end server or control center.

[0037] Communication module: responsible for the communication between the situation awareness image processing box 9 and the back-end server or control center, and transmits the abnormal information data message to the back-end through a wired or wireless network.

[0038] To sum up, the coordinated use of the 360 ​​camera 8 and the situational awareness image processing box 9 realizes real-time monitoring and analysis and comparison of the installation status of online production components. Through the collaborative work of multiple modules inside the situational awareness image processing box 9, it can efficiently process image data, extract features, analyze and compare, and transmit abnormal information to the back-end server or control center.

[0039] In a further preferred embodiment of the present invention, mounting lugs 10 are fixedly mounted on both sides of the mouth frame 1 , and mounting holes 11 are provided on the two mounting lugs 10 for mounting.

[0040] In this embodiment, fixed mounting lugs 10 are added to both sides of the mouth frame 1. These two mounting lugs 10 are designed with mounting holes 11, providing a convenient interface for installation of the entire system. In actual use, operators can use bolts or other fasteners through these mounting holes 11 to securely mount the mouth frame 1 and its attached components (such as the L-shaped slide 2 and the connecting sleeve 3) to the production line or related supporting structure.

[0041] In a further preferred embodiment of the present invention, a sliding screw 12 is rotatably installed in the mouth-shaped frame 1, and a sliding connecting block 13 is threadedly sleeved on the sliding screw 12. The top of the sliding connecting block 13 is fixedly connected to the L-shaped slide 2, and the two sides of the sliding connecting block 13 are in sliding contact with the inner walls on both sides of the mouth-shaped frame 1 respectively.

[0042] In this embodiment, the sliding screw 12 is rotatably mounted within the mouth-shaped frame 1, while the sliding connection block 13 is threadedly mounted on the sliding screw 12. The top of the sliding connection block 13 is fixedly connected to the L-shaped slide 2, while the two sides of the sliding connection block 13 are in sliding contact with the inner walls of the mouth-shaped frame 1. This design allows the sliding connection block 13 to move axially on the sliding screw 12 by rotating the sliding screw 12, thereby driving the L-shaped slide 2 to slide left and right on the top of the mouth-shaped frame 1, thereby achieving precise control of the length of the monitoring area.

[0043] The cooperation of the sliding screw 12 and the sliding connecting block 13 enables stepless adjustment of the L-shaped slide 2 on the die frame 1, allowing the length of the monitoring area to be easily adjusted according to the actual layout of the production line and monitoring requirements. This adjustment method is not only flexible but also highly accurate, and can meet the monitoring needs of different scenarios.

[0044] The sliding connection blocks 13 slide in contact with the inner walls of the mouth frame 1, ensuring the stability of the L-shaped slide 2 during movement. At the same time, the threaded connection design of the sliding screw 12 also provides sufficient support to prevent the L-shaped slide 2 from shaking or shifting during adjustment, thereby ensuring the accuracy and reliability of the monitoring system.

[0045] The design of the sliding screw 12 makes the adjustment process simple and intuitive. The operator simply rotates the sliding screw 12 to precisely adjust the position of the L-shaped slide 2. This operation method not only saves time and effort, but also reduces the difficulty of operation, making it easy for non-professionals to use.

[0046] In a further preferred embodiment of the present invention, the installation direction of the sliding screw 12 is consistent with the sliding direction of the L-shaped slide 2, the connecting sleeve 3 and the extension plate 4 are both arranged vertically to the mouth-shaped frame 1, and the installation position of the 360 ​​camera 8 is located on the side of the extension plate 4 away from the mouth-shaped frame 1 and the L-shaped slide 2.

[0047] In this embodiment, the installation direction of the sliding screw 12 is consistent with the sliding direction of the L-shaped slide 2, ensuring that the L-shaped slide 2 can slide smoothly along the axial direction of the sliding screw 12. At the same time, the connecting sleeve 3 and the extension plate 4 are both arranged perpendicular to the mouth frame 1. This layout is not only stable but also maximizes the use of space, making the monitoring system compact and functional. In addition, the 360 ​​camera 8 is installed on the side of the extension plate 4 away from the mouth frame 1 and the L-shaped slide 2. This installation position ensures that the camera has a wider field of view and captures more details on the production line, thereby improving the accuracy and comprehensiveness of monitoring.

[0048] The installation direction of the sliding screw 12 is consistent with the sliding direction of the L-shaped slide 2, so that the L-shaped slide 2 is evenly stressed during sliding, reducing friction and resistance caused by directional deviation, thereby improving sliding stability and smoothness.

[0049] 360-degree camera 8 is mounted on the side of extension plate 4, away from the mouth frame 1 and L-shaped slide plate 2. This position allows the camera to capture more details on the production line, including the installation status of components and the operating status of the production line, thereby improving the accuracy and comprehensiveness of monitoring. Furthermore, the 360-degree field of view ensures that the camera can monitor every corner of the production line without blind spots, providing strong support for the safe and stable operation of the production line.

[0050] In a further preferred embodiment of the present invention, a motor base 14 is fixedly mounted on the bottom of the mouth-shaped frame 1, a drive motor 15 is fixedly mounted on the motor base 14, a pulley 16 is fixedly mounted on the output shaft of the drive motor 15 and the sliding screw 12, and the two pulleys 16 are provided with the same synchronous belt 17.

[0051] In this embodiment, a motor base 14 is fixedly mounted on the bottom of the mouth frame 1, and a drive motor 15 is fixedly mounted on the motor base 14. To drive the sliding screw 12, pulleys 16 are fixedly mounted on the output shaft of the drive motor 15 and the sliding screw 12, respectively. These two pulleys 16 are connected by a synchronous belt 17. Thus, when the drive motor 15 is activated, it drives the sliding screw 12 to rotate via the pulley 16 on the output shaft, the synchronous belt 17, and the pulley 16 on the sliding screw 12, thereby achieving sliding adjustment of the L-shaped slide 2 on the mouth frame 1.

[0052] By introducing components such as a drive motor 15, a pulley 16 and a synchronous belt 17, an automated drive mechanism is constructed, so that the sliding adjustment of the L-shaped slide 2 can be achieved by starting and stopping the drive motor 15, which greatly simplifies the operation process and improves work efficiency.

[0053] Because the output shaft of the drive motor 15 is connected to the sliding screw 12 via a timing belt 17, the sliding speed and position of the L-shaped slide 2 can be precisely adjusted by controlling the speed and direction of the drive motor 15. This flexible adjustment method allows the monitoring system to be quickly adjusted according to different monitoring requirements.

[0054] In a further preferred embodiment of the present invention, the rotating connection mechanism includes a connecting stud 18 installed through the L-shaped skateboard 2, and a locking nut 19 is threadedly sleeved on the connecting stud 18, and the locking nut 19 is in conflict with the L-shaped skateboard 2. A connecting cylinder 20 is fixedly installed on the other end of the connecting stud 18 relative to the locking nut 19, and the connecting cylinder 20 is in conflict with the other side of the L-shaped skateboard 2 away from the locking nut 19. The connecting cylinder 20 cooperates with the locking nut 19 to fix the connecting stud 18 on the L-shaped skateboard 2, and a rotating sleeve 21 is rotatably sleeved on the connecting cylinder 20, and the rotating sleeve 21 is fixedly connected to the extension plate 4.

[0055] In this embodiment, the rotary connection mechanism includes a connecting stud 18 that is installed through the L-shaped slide 2. A locking nut 19 is threadedly provided on the connecting stud 18, and the locking nut 19 abuts against one side of the L-shaped slide 2. A connecting cylinder 20 is fixedly installed on the other end of the connecting stud 18, and the connecting cylinder 20 abuts against the other side of the L-shaped slide 2 away from the locking nut 19. In this way, through the cooperation of the locking nut 19 and the connecting cylinder 20, the connecting stud 18 is firmly fixed to the L-shaped slide 2. At the same time, a rotating sleeve 21 is rotatably provided on the connecting cylinder 20, and the rotating sleeve 21 is fixedly connected to the extension plate 4. Therefore, when the rotating sleeve 21 rotates relative to the connecting cylinder 20, it can drive the extension plate 4 to rotate together, thereby realizing the rotation adjustment of the extension plate 4 relative to the L-shaped slide 2.

[0056] Through the design of the rotating connection mechanism, the extension plate 4 can be rotated and adjusted relative to the L-shaped slide 2, which enables the monitoring system to flexibly adjust the monitoring angle of the 360 ​​camera 8 according to the actual situation and monitoring needs of the production line, thereby improving the accuracy and comprehensiveness of monitoring.

[0057] The connecting stud 18 is firmly fixed on the L-shaped slide 2 through the cooperation of the locking nut 19 and the connecting cylinder 20. This fixing method is not only simple in structure, but also stable and reliable, and can withstand large loads and torques, ensuring the stability and safety of the monitoring system during the rotation adjustment process.

[0058] In a further preferred embodiment of the present invention, a sprocket disk 22 is fixedly provided on the rotating sleeve 21, a support plate 23 and a motor seat 27 are fixedly installed on the top of the L-shaped skateboard 2, a power shaft 24 is rotatably installed on the support plate 23, a circular sprocket 25 is fixedly provided on the power shaft 24, the sprocket disk 22 and the circular sprocket 25 are sleeved with the same synchronous chain 26, a drive motor 28 is fixedly installed on the motor seat 27, and the output shaft of the drive motor 28 is fixedly connected to one end of the power shaft 24.

[0059] In this embodiment, a sprocket disk 22 is fixedly mounted on the rotating sleeve 21, and a support plate 23 and a second motor base 27 are fixedly mounted on the top of the L-shaped slide 2. A power shaft 24 is rotatably mounted on the support plate 23, and a circular sprocket 25 is fixedly mounted on the power shaft 24. The sprocket disk 22 and the circular sprocket 25 are connected by a synchronous chain 26. In addition, a second drive motor 28 is fixedly mounted on the second motor base 27, and the output shaft of the second drive motor 28 is fixedly connected to one end of the power shaft 24.

[0060] In this way, the transmission of the synchronous chain 26 can be controlled by starting and stopping the second drive motor 28, thereby driving the rotation of the sprocket 22 and the rotating sleeve 21. Since the rotating sleeve 21 is fixedly connected to the extension plate 4, the extension plate 4 will also rotate with the rotation of the rotating sleeve 21, realizing automatic rotation adjustment of the extension plate 4 relative to the L-shaped slide plate 2.

[0061] By introducing components such as the drive motor 28, the power shaft 24, the circular sprocket 25, the sprocket disc 22 and the synchronous chain 26, an automated rotation adjustment mechanism is constructed, so that the rotation adjustment of the extension plate 4 can be achieved by starting and stopping the drive motor 28, greatly improving the automation level and working efficiency of the monitoring system.

[0062] Because the output shaft of drive motor 28 is connected to rotating sleeve 21 via power shaft 24, circular sprocket 25, synchronous chain 26, and sprocket plate 22, the rotational speed and angle of extension plate 4 can be precisely adjusted by precisely controlling the speed and direction of drive motor 28. This precise adjustment method enables the monitoring system to be quickly and accurately adjusted according to different monitoring requirements.

[0063] In a further preferred embodiment of the present invention, the inner cavity depth of the connecting sleeve 3 is less than the height of the extension plate 4, and the 360 ​​camera 8 is connected to the situational awareness image processing box 9, and the situational awareness image processing box 9 has a built-in processing circuit board and battery.

[0064] In this embodiment, the inner depth of the connecting sleeve 3 is designed to be less than the height of the extension plate 4. This allows the top of the extension plate 4 to partially protrude from the connecting sleeve 3 when inserted into the connecting sleeve 3, facilitating the installation and securing of the 360-degree camera 8. The 360-degree camera 8 is also connected to a situational awareness image processing box 9, which integrates a processing circuit board and battery for real-time processing and analysis of images captured by the 360-degree camera 8.

[0065] The 360-degree camera 8 captures dynamic information about the production line from all angles and transmits it to the Situational Awareness Image Processing Box 9. The processing circuit board inside this box processes and analyzes the received images in real time, extracting key information and providing strong support for production line situational awareness. Furthermore, the battery powering this box ensures its continued operation even without an external power source.

[0066] In a further preferred embodiment of the present invention, the centers of the connecting stud 18, the connecting cylinder 20 and the rotating sleeve 21 are located on the same axis, and the rotating sleeve 21 and the connecting cylinder 20 are connected by bearings.

[0067] In this embodiment, the centers of the connecting stud 18, connecting cylinder 20, and rotating sleeve 21 are aligned on the same axis, which not only improves rotational accuracy but also reduces friction and wear. Furthermore, the use of bearings to connect the rotating sleeve 21 and connecting cylinder 20 further reduces frictional resistance during rotation, improving the smoothness and stability of rotation.

[0068] In a further preferred embodiment of the present invention, the rotational speed ratio of the sprocket disc 22 to the circular sprocket 25 is 3 to 10:1.

[0069] In this embodiment, the speed ratio of the sprocket 22 and the circular sprocket 25 is set to 3 to 10:1. The selection of this speed ratio is intended to achieve smooth and controllable rotation of the rotating sleeve 21 (and the extension plate 4 connected thereto) driven by the drive motor 28, ensuring that the perception analysis of the 360 ​​camera 8 can keep up with the speed.

[0070] In order to further improve the use effect of this device, in addition to the above scheme, this scheme also has the following embodiments: In another embodiment of the present invention, the connecting sleeve 3 is provided with a rotating adsorption stabilization mechanism, which includes a support cylinder 29 rotatably arranged on the side of the connecting sleeve 3, the support cylinder 29 and the rotating sleeve 21 are coaxially arranged, and the support cylinder 29 and the rotating sleeve 21 are respectively located on opposite sides of the connecting sleeve 3, a return spring 30 is fixedly installed in the support cylinder 29, a suction cup connecting column 31 is slidably installed in the support cylinder 29, the suction cup connecting column 31 is fixedly connected to the return spring 30, the suction cup connecting column 31 extends to the outside of the support cylinder 29 away from the connecting sleeve 3 and is fixedly installed with a stabilizing suction cup 32, an air guide hole 33 is provided on the suction cup connecting column 31 that is connected to the inside of the suction cup and the support cylinder 29, an air inlet and outlet hole 34 is provided on the support cylinder 29, an annular groove 35 is provided on the outer ring of the support cylinder 29, and a plurality of guide blocks 36 are rotatably provided in the annular groove 35, and the plurality of guide blocks 36 are fixedly connected to the connecting sleeve 3 by connecting ear plates 37.

[0071] In this embodiment, the rotary adsorption stabilization mechanism mainly includes a support tube 29 rotatably arranged on the side of the connecting sleeve 3. The support tube 29 is coaxially arranged with the rotating sleeve 21 and is respectively located on opposite sides of the connecting sleeve 3. A reset spring 30 is fixedly installed in the support tube 29, and a suction cup connecting column 31 is slidably installed. The suction cup connecting column 31 is fixedly connected to the reset spring 30, and its end away from the connecting sleeve 3 extends to the outside of the support tube 29 and is fixedly installed with a stabilizing suction cup 32. In addition, an air guide hole 33 is provided on the suction cup connecting column 31, which is connected to the suction cup and the inside of the support tube 29, and an air inlet and outlet hole 34 is provided on the support tube 29. In order to enhance the stability of the support tube 29, an annular groove 35 is provided on its outer ring, and a plurality of guide blocks 36 are rotatably provided in the annular groove 35. These guide blocks 36 are fixedly connected to the connecting sleeve 3 through a connecting ear plate 37.

[0072] When the rotating sleeve 21 drives the extension plate 4 and the equipment installed thereon (such as the 360 ​​camera 8) to rotate, the stabilizing suction cup 32 will fit tightly on the working plane (for example, when it is deep inside the vehicle door frame, it will be adsorbed on the inner surface of the door frame, and will not contact the object when not in use), providing additional stability for the entire rotating mechanism through the adsorption force.

[0073] The return spring 30 provides a certain amount of elasticity for the suction cup connecting column 31, so that the stabilizing suction cup 32 can always maintain close contact with the working surface. When the rotating mechanism is disturbed by external forces, the return spring 30 can quickly restore the position of the stabilizing suction cup 32 to ensure the continued effectiveness of the suction force.

[0074] By controlling the opening and closing of the air guide holes 33 and the air inlet and outlet holes 34, the pressure inside the stabilizing suction cup 32 can be adjusted, thereby achieving precise control of the adsorption force, which helps to adjust the stability of the rotating mechanism under different working conditions; When the stabilizing suction cup 32 is adsorbed, the suction cup connecting column 31 is compressed into the support tube 29 and closes the air inlet and outlet holes 34 as it moves. When detached, the air inlet and outlet holes 34 are re-connected with the inner cavity of the support tube 29 to achieve controllable separation.

[0075] The rotation of the guide block 36 in the annular groove 35 ensures the stability of the support tube 29 during the rotation process. At the same time, the fixed connection between the connecting ear plate 37 and the connecting sleeve plate 3 further enhances the stability of the entire rotating adsorption stabilization mechanism.

[0076] In another embodiment of the present invention, an adjustable trigger mechanism is provided on the mouth-shaped frame 1 and the L-shaped slide 2, which is used to control the stop of the drive motor 15 and control the sliding distance of the L-shaped slide 2. The adjustable trigger mechanism includes a switch mounting seat 38 slidably arranged in the mouth-shaped frame 1, and the switch mounting seat 38 moves synchronously with the L-shaped slide 2. A trigger switch 39 is installed on the switch mounting seat 38, which is used to control the stop of the drive motor 15. A plurality of trigger strips 40 are fixedly installed in the mouth-shaped frame 1. The plurality of trigger strips 40 are arranged in a stepped shape, and are staggered with the sliding screw 12, and are arranged corresponding to the moving route of the trigger switch 39.

[0077] In this embodiment, an adjustable trigger mechanism achieves precise control of the drive motor 15 and adjusts the sliding distance of the L-shaped slide 2 accordingly. The core component of this mechanism includes a switch mounting seat 38 that is slidably mounted within the mouth-shaped frame 1 and moves synchronously with the L-shaped slide 2. A trigger switch 39 is mounted on the switch mounting seat 38. This switch is connected to the control circuit of the drive motor 15 and is used to stop the motor under specific conditions (when triggered). When it is turned on again, it is controlled by other switches. At the same time, a plurality of trigger strips 40 arranged in a stepped manner are fixedly installed inside the mouth-shaped frame 1. These trigger strips 40 are cleverly staggered with the sliding screw 12 to ensure that they accurately correspond to the movement path of the trigger switch 39. Each trigger strip 40 controls the triggering of the trigger switch 39 at different distances.

[0078] As the L-shaped slide 2 slides along the mouth frame 1 driven by the sliding screw 12, the switch mounting base 38 also moves. When the trigger switch 39 moves along with the switch mounting base 38 and contacts a trigger strip 40, the circuit is triggered, causing the drive motor 15 to stop, thereby precisely controlling the sliding distance of the L-shaped slide 2.

[0079] The multiple trigger strips 40 are arranged in a stepped manner, which means that they provide different trigger points at different positions. This design allows us to precisely adjust the sliding distance of the L-shaped slide 2 by adjusting the contact position between the trigger switch 39 and the different trigger strips 40 according to actual needs.

[0080] The trigger strips 40 are all staggered to be arranged with the sliding screw 12, which ensures that they do not interfere with the normal sliding of the L-shaped slide plate 2. At the same time, they accurately correspond to the moving routes of the trigger switch 39, ensuring the reliability and accuracy of the trigger control.

[0081] In another embodiment of the present invention, the adjustable trigger mechanism also includes a shaft seat 41 fixedly mounted on the top of the L-shaped slide 2, an adjusting screw 42 is rotatably mounted on the shaft seat 41, one end of the adjusting screw 42 is fixedly mounted with a screw block 43, an adjusting block 44 is threadedly sleeved on the adjusting screw 42, a rectangular block 45 is fixedly mounted on the adjusting block 44, the bottom of the rectangular block 45 is in sliding contact with the top of the L-shaped slide 2, the rectangular block 45 is located directly above the switch mounting seat 38, an adjusting slide 46 is provided on the L-shaped slide 2, the adjusting slide 46 is corresponding to the rectangular block 45 and the switch mounting seat 38, a rectangular cavity 47 is provided in the rectangular block 45, and stud through holes 4 are provided on the upper and lower inner walls of the rectangular cavity 47 8. The same adjusting stud 49 is installed through the adjusting slide 46, the rectangular cavity 47 and the stud outlet hole 48. The bottom end of the adjusting stud 49 extends into the mouth frame 1, and the top end extends to the outside of the rectangular block 45. A rectangular slide 50 fixedly sleeved on the adjusting stud 49 is slidably installed in the adjusting slide 46. A spring 51 is slidably sleeved on the adjusting stud 49. The two ends of the spring 51 respectively conflict with the top inner wall of the rectangular cavity 47 and the top of the rectangular slide 50. An adjusting nut 52 is threadedly sleeved on the adjusting stud 49. The bottom of the adjusting nut 52 contacts the top of the rectangular block 45, and is used to cooperate with the spring 51 to adjust the lifting and lowering of the adjusting stud 49, so as to control the trigger switch 39 to trigger different trigger strip 40 positions.

[0082] In this embodiment, an axle seat 41 is fixedly mounted on the top of the L-shaped slide 2, and an adjustment screw 42 is rotatably mounted on the axle seat 41. A screw block 43 is fixed to one end of the adjustment screw 42 for easy manual operation; the other end is threadedly connected to an adjustment block 44. A rectangular block 45 is fixed to the adjustment block 44. The rectangular block 45 slides in contact with the top of the L-shaped slide 2 and is located directly above the switch mounting seat 38. To coordinate the movement of the rectangular block 45 and the switch mounting seat 38, an adjustment slide 46 is provided on the L-shaped slide 2. In addition, a rectangular cavity 47 is provided within the rectangular block 45, and stud holes 48 are provided on the upper and lower inner walls of the rectangular block 45 to allow the installation of an adjustment stud 49. The bottom end of the adjustment stud 49 extends into the mouth frame 1, and the top end extends outside the rectangular block 45. A rectangular slide 50 and a spring 51 are slidably mounted on the rectangular block 45. The ends of the spring 51 respectively contact the top inner wall of the rectangular cavity 47 and the top of the rectangular slide 50, providing elastic support for the adjustment stud 49. Finally, an adjustment nut 52 is threaded onto the adjustment stud 49 to cooperate with the spring 51 to adjust the adjustment stud 49 up and down, thereby controlling the trigger switch 39 to trigger different positions of the trigger strip 40.

[0083] The threaded connection between the adjustment screw 42 and the adjustment block 44, and the sliding contact between the rectangular block 45 and the L-shaped slide 2, enable flexible and precise adjustment. Simply rotating the screw block 43 causes the adjustment block 44 and rectangular block 45 to slide along the L-shaped slide 2, thereby adjusting the relative position of the trigger switch 39 and the trigger strip 40.

[0084] The introduction of the adjustment stud 49 allows precise control of the trigger position of the trigger switch 39 by adjusting its height within the rectangular cavity 47. When not in use, the trigger switch 39 is completely retracted into the adjustment slot 46 for storage. The addition of the spring 51 provides additional elastic support, ensuring that the adjustment stud 49 remains stable and less prone to displacement when subjected to external forces.

[0085] The adjusting nut 52 is threadedly mounted on the adjusting stud 49 and locks the position of the adjusting stud 49 by contacting the top of the rectangular block 45. Once the trigger position is adjusted to the desired level, the adjusting nut 52 can be tightened to fix the height of the adjusting stud 49, ensuring that the trigger switch 39 can stably trigger the corresponding trigger strip 40.

[0086] By combining the adjusting screw 42 with the rectangular block 45, precise adjustment of the trigger position of the trigger switch 39 is achieved. This adjustment method is not only flexible and convenient, but also ensures that the position after each adjustment is accurate.

[0087] The use of the adjustment stud 49 and the spring 51 provides stable support and adjustment space for the trigger switch 39. Even when subjected to external force, the trigger switch 39 can maintain a stable trigger position and is not prone to deviation or failure.

[0088] By introducing the adjusting screw 42, the adjusting stud 49 and the adjusting nut 52, the operation process is simplified and the operation difficulty is reduced. The user only needs to simply rotate the screw block 43 and adjust the adjusting nut 52 to adjust and lock the trigger position of the trigger switch 39.

[0089] In summary, the further optimization and innovation of the adjustable trigger mechanism in another embodiment of the present invention not only improves adjustment accuracy and stability, but also simplifies the operation process and reduces the difficulty of operation. This provides more powerful support for the precise control and stable operation of the online production situation awareness system.

[0090] In summary, compared with related technologies, this device realizes all-round adjustment of the monitoring range and monitoring angle through the sliding adjustment of the L-shaped slide 2, the rotation adjustment of the connecting sleeve 3, and the sliding and fixed design of the extension plate 4, which greatly improves the flexibility and adaptability of the system and can meet the changes in different production lines and monitoring needs.

Claims

1. An online production situation awareness system, characterized in that: include: A mouth-shaped frame, an L-shaped slide plate, a connecting plate, an extension plate, a 360-degree camera and a situational awareness image processing box, wherein the L-shaped slide plate is slidably buckled on the top of the mouth-shaped frame for adjusting the use length, the connecting plate is rotatably mounted on one side of the L-shaped slide plate by a rotating connection mechanism for adjusting the sensing direction, the extension plate is slidably mounted on the top of the connecting plate, and the top of the extension plate extends outside the connecting plate, the 360-degree camera is arranged on one side of the extension plate and above the connecting plate, and is used to monitor the assembly of components in the production line and sense the posture; The connection sleeve plate is threadedly mounted with positioning bolts for fixing the extension plate, and the extension plate is detachably mounted with a connection seat using the connection bolts, and the connection seat is fixedly connected to the housing of the 360 ​​camera.

2. The online production situation awareness system according to claim 1, characterized in that: Mounting ear plates are fixedly mounted on both sides of the mouth-shaped frame, and mounting holes are provided on the two mounting ear plates for mounting.

3. The online production situation awareness system according to claim 1, characterized in that: A sliding screw is rotatably installed in the mouth-shaped frame, a sliding connection block is threadedly sleeved on the sliding screw, the top of the sliding connection block is fixedly connected to the L-shaped slide plate, and the two sides of the sliding connection block are in sliding contact with the inner walls of the two sides of the mouth-shaped frame respectively.

4. The online production situation awareness system according to claim 3, characterized in that: The installation direction of the sliding screw is consistent with the sliding direction of the L-shaped slide plate. The connecting sleeve plate and the extension plate are both arranged vertically to the mouth frame. The installation position of the 360 ​​camera is located on the side of the extension plate away from the mouth frame and the L-shaped slide plate.

5. The online production situation awareness system according to claim 3, characterized in that: A motor base 1 is fixedly mounted on the bottom of the mouth-shaped frame, a driving motor 1 is fixedly mounted on the motor base 1, pulleys are fixedly mounted on the output shaft and the sliding screw of the driving motor 1, and the same synchronous belt is sleeved on the two pulleys.

6. The online production situation awareness system according to claim 1, characterized in that: The rotating connection mechanism includes a connecting stud installed on the L-shaped slide, a locking nut is threadedly sleeved on the connecting stud, and the locking nut is in contact with the L-shaped slide. A connecting cylinder is fixedly installed on the other end of the connecting stud relative to the locking nut, and the connecting cylinder is in contact with the other side of the L-shaped slide away from the locking nut. The connecting cylinder cooperates with the locking nut to fix the connecting stud on the L-shaped slide. A rotating sleeve is provided on the connecting cylinder, and the rotating sleeve is fixedly connected to the extension plate.

7. The online production situation awareness system according to claim 6, characterized in that: A sprocket disk is fixed on the rotating sleeve, a support plate and a second motor seat are fixedly installed on the top of the L-shaped skateboard, a power shaft is rotatably installed on the support plate, a circular sprocket is fixed on the power shaft, the sprocket disk and the circular sprocket are sleeved with the same synchronous chain, a second drive motor is fixedly installed on the second motor seat, and the output shaft of the second drive motor is fixedly connected to one end of the power shaft.

8. The online production situation awareness system according to claim 1, characterized in that: The inner cavity depth of the connecting sleeve plate is less than the height of the extension plate. The 360 ​​camera is connected to a situation awareness image processing box, and the situation awareness image processing box has a processing circuit board and a battery built in.

9. The online production situation awareness system according to claim 6, characterized in that: The centers of the connecting stud, the connecting cylinder and the rotating sleeve are located on the same axis, and the rotating sleeve and the connecting cylinder are connected by bearings.

10. The online production situation awareness system according to claim 7, characterized in that: The rotation speed ratio between the sprocket disc and the circular sprocket is 3 to 10:1.

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