Video image recognition device

Abstract

The utility model relates to the technical field of monitoring equipment, in particular to video image recognition equipment, which comprises a mounting seat, a fixed cross rod arranged at the middle lower part of the left side of the mounting seat, a detachable monitoring piece arranged at the bottom of the fixed cross rod and close to the left end, and a frame-shaped socket arranged at the middle upper part of the left side of the mounting seat, a protection assembly is detachably connected in the frame-shaped socket, the protection assembly comprises a rectangular cross rod, the left end of the rectangular cross rod is detachably connected with a cross-shaped supporting plate, and the top of the cross-shaped supporting plate is connected with a conical protection cover through four first springs. According to the video image recognition equipment, the conical protective cover is located over the monitoring piece, when an object falls from the high altitude, the object can impact the conical protective cover, four first springs can play a certain buffering role, the damage rate of the conical protective cover is reduced, and therefore the situation that the monitoring piece is directly impacted by the object falling from the high altitude is avoided; and the monitoring piece is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to video image recognition equipment. Background Art

[0002] Video image recognition equipment is a device that uses artificial intelligence technology to analyze and process video content. It can detect, identify and track information such as objects, faces, and behaviors in the video. Video image recognition equipment can be applied to multiple fields, such as security monitoring, smart cities, smart transportation, and smart retail. At present, security monitoring with video image recognition function is generally installed outdoors, which will be affected by falling objects from high altitudes, and there is a problem that the camera may be accidentally damaged.

[0003] The patent with publication number CN212510248U discloses an image recognition video monitoring device, including a protective cover and a monitoring component, and an auxiliary column rotatably connected to one side of the protective cover, a PLC controller is fixed to the inside of the protective cover by screws, a rotating shaft is fixed to the upper surface of the monitoring component by screws, a connecting gear is fixed to the upper surface of the rotating shaft by screws, and a No. 1 motor is fixed to the inside of the protective cover by screws, so that the main gear can drive the connecting gear and the rotating shaft to rotate, and then the rotating shaft can drive the monitoring component to perform rotation monitoring, which makes it difficult for the monitoring component to lose the rotation monitoring function during the monitoring process. At the same time, a PLC controller is arranged inside the protective cover, so that the device can be easily controlled by the PLC controller, and an auxiliary gear is arranged inside the protective cover, so that the auxiliary gear is convenient for assisting the connecting gear to rotate stably.

[0004] The monitoring component of the above-mentioned prior art is installed at the bottom of the protective cover, and the monitoring component is connected to the protective cover through a rotating shaft. A No. 1 motor, a main gear, a connecting gear, an auxiliary gear and a PLC controller are also provided inside the protective cover. Although the protective cover can play a certain protective role when it is hit, the force generated will be transmitted to the monitoring component and the components inside the protective cover to a large extent. The transmitted impact force can easily cause damage to the monitoring component. Therefore, the protective cover in the above-mentioned prior art has little protective effect on the monitoring component. In view of this, we propose a video image recognition device. Utility Model Content

[0005] The purpose of the utility model is to provide a video image recognition device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The video image recognition device comprises a mounting seat, a fixed cross bar is provided at the middle and lower part of the left side of the mounting seat, a detachable monitoring component is provided at the bottom of the fixed cross bar and near the left end, and the monitoring component is a video monitoring camera with image recognition function;

[0008] The core technologies of video image recognition equipment include:

[0009] Object detection: Identify different types of objects in a video and draw bounding boxes around them.

[0010] Object recognition: Identify which category or subcategory an object in a video belongs to.

[0011] Object tracking: Maintaining the identification and location of the same object in consecutive frames of a video.

[0012] Real-time video analysis: Real-time processing and analysis of video streams to detect abnormalities or important events and trigger corresponding alarms or responses.

[0013] Video content understanding: Understand and describe the overall content of the video, and extract information such as the theme and scene of the video.

[0014] The workflow of video image recognition equipment generally includes the following steps:

[0015] Data acquisition: Video data is collected through cameras or other devices and transmitted to video image recognition equipment.

[0016] Data preprocessing: compress, crop, rotate, grayscale and other operations on video data to facilitate subsequent analysis and processing.

[0017] Feature extraction: Use machine learning or deep learning algorithms to extract useful features from video data, such as color, shape, texture, motion, etc.

[0018] Model training: Use a large amount of labeled data to train the video image recognition model so that it can detect, identify and track targets in the video.

[0019] Model testing: Use a portion of unlabeled data to test the performance and accuracy of the video image recognition model and evaluate its generalization ability and robustness.

[0020] Model deployment: Deploy the trained video image recognition model to the video image recognition device, analyze and process the real-time or offline video data, and output results or feedback;

[0021] The above is the working principle of the video image recognition device in the prior art, which will not be elaborated here.

[0022] A frame-shaped socket is provided in the middle and upper part of the left side of the mounting seat, and a protective component is detachably connected to the frame-shaped socket, and the protective component includes a rectangular cross bar, and a cross-shaped support plate is detachably connected to the left end of the rectangular cross bar, and a first fixed circular tube is provided at the top of the cross-shaped support plate and near the four ends, and a first spring is provided in each of the four first fixed circular tubes, and the top ends of the four first springs are commonly connected to a conical protective cover, which is located directly above the monitoring component. When an object falls from a high altitude, the object will hit the conical protective cover, and the four first springs can play a certain buffering role, reducing the damage rate of the conical protective cover, thereby avoiding the monitoring component from being directly hit by objects falling from a high altitude, thereby protecting the monitoring component.

[0023] Preferably, mounting holes for bolts to pass through are provided on the left side of the mounting base and near the four corners. The mounting base is mounted on the bracket by bolts so that the mounting base can be fixedly mounted on the bracket or the wall, thereby installing the video image recognition device.

[0024] Preferably, a rectangular socket is provided at the bottom of the fixed cross bar near the left end, and a rectangular connecting column is provided at the top of the monitoring component. The rectangular connecting column is inserted into the rectangular socket to connect the monitoring component to the fixed cross bar.

[0025] Preferably, a fastening bolt is threadedly connected to the front side of the fixed cross bar and near the left end, and a positioning rod is provided at the threaded end of the fastening bolt. A circular socket a for the positioning rod to be inserted is provided on the front side of the rectangular connecting column and near the top. The positioning rod is driven to move forward and backward by the fastening bolt, and the rectangular connecting column is fixed in the rectangular socket by the positioning rod. This connection structure is convenient for the staff to disassemble and assemble the monitoring component. When the monitoring component fails or is damaged, the staff can quickly disassemble the monitoring component for repair, reducing the time for the staff to work at high altitudes, thereby reducing the risk of the staff repairing the monitoring component.

[0026] Preferably, the right end of the rectangular cross bar is inserted into the frame-shaped socket, and the front side of the frame-shaped socket is provided with a locking assembly for fixing the position of the rectangular cross bar. The locking assembly facilitates the workers to disassemble the rectangular cross bar, thereby reducing the time the workers spend working at heights, and further reducing the risks when the workers repair the protective components.

[0027] Preferably, a circular socket b is provided on the front side of the rectangular cross bar and near the right end, and the locking assembly includes a hollow cylinder fixedly connected to the front side of the frame-shaped socket, a movable plug rod movably connected inside the hollow cylinder and capable of moving forward and backward, a rear end of the movable plug rod passes through the front side of the frame-shaped socket and is inserted into the circular socket b, and the right end of the rectangular cross bar is fixed in the frame-shaped socket by the movable plug rod.

[0028] Preferably, the front end of the movable plug rod passes through the inner wall of the hollow cylinder to the outside, and a pull ring is movably connected to the outer wall of the movable plug rod near the front end, and the pull ring can facilitate the staff to pull the movable plug rod forward, so that the rear end of the movable plug rod is moved out of the circular plug hole b to release the fixation of the rectangular cross bar, thereby facilitating the staff to disassemble the rectangular cross bar;

[0029] The outer wall of the movable plug rod is provided with an annular limit block slidably connected to the hollow cylinder, and the outer wall of the movable plug rod is sleeved with a second spring. The rear end of the second spring abuts against the front side of the annular limit block, and the front end of the second spring abuts against the front side of the inner wall of the hollow cylinder. Under the action of the second spring, the movable plug rod can be ensured to remain in a fixed state when there is no external force, thereby ensuring the stability of the rectangular cross bar after being connected to the frame-shaped socket.

[0030] Preferably, a rectangular slot is provided at the left end of the rectangular cross bar, and a rectangular plug is provided at one end of the cross-shaped support plate close to the rectangular cross bar. The rectangular plug is detachably connected to the rectangular slot by bolts. The rectangular cross bar is located directly above the fixed cross bar, which protects the fixed cross bar. Therefore, when an object falls from a high altitude onto the rectangular cross bar, the rectangular cross bar may be damaged. The detachable connection structure between the rectangular cross bar and the cross-shaped support plate allows the rectangular cross bar to be replaced separately when damaged, thereby reducing maintenance costs.

[0031] Preferably, the inner wall of the conical shield is provided with four second fixed circular tubes arranged in a circular array, and the top ends of the four first springs are respectively located in the four second fixed circular tubes, which play a role in positioning the top ends of the first springs.

[0032] Preferably, a circular hole is provided in the middle of the top of the cross-shaped support plate, a sliding rod is provided at the top of the inner wall of the conical shield, the bottom end of the sliding rod passes through the circular hole, a threaded groove is provided at the bottom end of the sliding rod, a threaded rod is threadedly connected to the threaded groove, and an anti-slip knob is provided at the bottom end of the threaded rod. When an object falls from a high altitude onto the conical shield, the four first springs will be compressed, and when the first spring is reset, it will push the conical shield to move upward. At this time, the anti-slip knob can prevent the sliding rod from moving excessively upward, thereby preventing the conical shield from moving excessively upward and preventing the conical shield from separating from the first spring.

[0033] Compared with the prior art, the beneficial effects of the utility model are:

[0034] 1. In the video image recognition device, the conical shield is located directly above the monitoring device. When an object falls from a high altitude, the object will hit the conical shield. The four first springs can play a certain buffering role, reducing the damage rate of the conical shield, thereby preventing the monitoring device from being directly hit by the object falling from a high altitude, and playing a protective role for the monitoring device.

[0035] 2. The video image recognition device drives the positioning rod to move forward and backward by tightening the bolts, and fixes the rectangular connecting column in the rectangular socket by the positioning rod. The connection structure is convenient for the staff to disassemble and assemble the monitoring components. When the monitoring components fail or are damaged, the staff can quickly disassemble the monitoring components for repair, which reduces the time the staff spends working at high altitudes, thereby reducing the risks of the staff when repairing the monitoring components.

[0036] 3. The video image recognition device has a locking component that makes it easy for workers to disassemble the rectangular cross bar, thereby reducing the time workers spend working at heights, and further reducing the risk of workers repairing protective components. The rectangular cross bar is located directly above the fixed cross bar, which protects the fixed cross bar. Therefore, when an object falls from a height onto the rectangular cross bar, it may cause damage to the rectangular cross bar. The detachable connection structure between the rectangular cross bar and the cross-shaped support plate allows the rectangular cross bar to be replaced separately when damaged, reducing maintenance costs.

[0037] 4. For the video image recognition device, when an object falls from a high altitude onto the conical shield, the four first springs will be compressed. When the first springs are reset, they will push the conical shield to move upward. At this time, the anti-slip knob can prevent the slide bar from moving excessively upward, thereby preventing the conical shield from moving excessively upward and preventing the conical shield from separating from the first springs. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0039] Figure 2 It is a partial structural schematic diagram of the utility model;

[0040] Figure 3 It is a schematic diagram of the structure of the protection component in the utility model;

[0041] Figure 4 It is a schematic diagram of the assembly structure of the cross-shaped support plate and the first spring in the utility model;

[0042] Figure 5 It is a partial structural schematic diagram of the protection component in the utility model;

[0043] Figure 6 It is a schematic diagram of the assembly structure of the frame-shaped socket and the locking component in the utility model.

[0044] In the figure: 1. mounting base; 10. frame socket; 2. fixed cross bar; 20. rectangular socket; 3. monitoring component; 30. rectangular connecting column; 300. circular socket a; 4. fastening bolt; 40. positioning plug rod; 5. protection component; 50. rectangular cross bar; 500. rectangular slot; 501. circular socket b; 51. cross-shaped support plate; 510. circular hole; 511. rectangular plug block; 512. first fixed circular tube; 52. first spring; 53. conical shield; 530. second fixed circular tube; 54. sliding rod; 540. threaded groove; 55. threaded rod; 56. anti-drop knob; 6. locking component; 60. hollow cylinder; 61. movable plug rod; 610. annular limit block; 62. second spring; 63. pull ring. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0048] The video image recognition device comprises a mounting base 1, a fixed cross bar 2 is provided at the middle and lower part of the left side of the mounting base 1, a detachable monitoring component 3 is provided at the bottom of the fixed cross bar 2 and near the left end, and the monitoring component 3 is a video monitoring camera with an image recognition function;

[0049] The core technologies of video image recognition equipment include:

[0050] Object detection: Identify different types of objects in a video and draw bounding boxes around them.

[0051] Object recognition: Identify which category or subcategory an object in a video belongs to.

[0052] Object tracking: Maintaining the identification and location of the same object in consecutive frames of a video.

[0053] Real-time video analysis: Real-time processing and analysis of video streams to detect abnormalities or important events and trigger corresponding alarms or responses.

[0054] Video content understanding: Understand and describe the overall content of the video, and extract information such as the theme and scene of the video.

[0055] The workflow of video image recognition equipment generally includes the following steps:

[0056] Data acquisition: Video data is collected through cameras or other devices and transmitted to video image recognition equipment.

[0057] Data preprocessing: compress, crop, rotate, grayscale and other operations on video data to facilitate subsequent analysis and processing.

[0058] Feature extraction: Use machine learning or deep learning algorithms to extract useful features from video data, such as color, shape, texture, motion, etc.

[0059] Model training: Use a large amount of labeled data to train the video image recognition model so that it can detect, identify and track targets in the video.

[0060] Model testing: Use a portion of unlabeled data to test the performance and accuracy of the video image recognition model and evaluate its generalization ability and robustness.

[0061] Model deployment: Deploy the trained video image recognition model to the video image recognition device, analyze and process the real-time or offline video data, and output results or feedback;

[0062] The above is the working principle of the video image recognition device in the prior art, which will not be elaborated here.

[0063] A frame-shaped socket 10 is provided in the middle and upper part of the left side of the mounting base 1, and a protective component 5 is detachably connected to the frame-shaped socket 10. The protective component 5 includes a rectangular cross bar 50, and a cross-shaped support plate 51 is detachably connected to the left end of the rectangular cross bar 50. A first fixed circular tube 512 is provided at the top of the cross-shaped support plate 51 and near the four ends. A first spring 52 is provided in each of the four first fixed circular tubes 512, and a conical protective cover 53 is commonly connected to the top ends of the four first springs 52. The conical protective cover 53 is located directly above the monitoring component 3. When an object falls from a high altitude, the object will hit the conical protective cover 53. The four first springs 52 can play a certain buffering role, reducing the damage rate of the conical protective cover 53, thereby preventing the monitoring component 3 from being directly hit by objects falling from a high altitude, thereby protecting the monitoring component 3.

[0064] In this embodiment, mounting holes for bolts to pass through are opened on the left side of the mounting base 1 and near the four corners. The mounting base 1 is installed on the bracket by bolts, so that the mounting base 1 can be fixedly installed on the bracket or wall, thereby fixing the video image recognition device.

[0065] Specifically, a rectangular socket 20 is provided at the bottom of the fixed cross bar 2 and near the left end, and a rectangular connecting column 30 is provided at the top of the monitoring component 3. The rectangular connecting column 30 is inserted into the rectangular socket 20 to connect the monitoring component 3 to the fixed cross bar 2.

[0066] Furthermore, a fastening bolt 4 is threadedly connected on the front side of the fixed cross bar 2 and near the left end, and a positioning rod 40 is provided at the threaded end of the fastening bolt 4. A circular socket a300 for the positioning rod 40 to be inserted is provided on the front side of the rectangular connecting column 30 and near the top. The positioning rod 40 is driven to move forward and backward by the fastening bolt 4, and the rectangular connecting column 30 is fixed in the rectangular socket 20 by the positioning rod 40. This connection structure is convenient for the staff to disassemble and assemble the monitoring component 3. When the monitoring component 3 fails or is damaged, the staff can quickly disassemble the monitoring component 3 for repair, which reduces the time the staff spends working at high altitudes, thereby reducing the risk of the staff repairing the monitoring component 3.

[0067] Furthermore, the right end of the rectangular cross bar 50 is inserted into the frame-shaped socket 10, and the front side of the frame-shaped socket 10 is provided with a locking assembly 6 for fixing the position of the rectangular cross bar 50. The locking assembly 6 facilitates the staff to disassemble the rectangular cross bar 50, thereby reducing the time for the staff to work at high altitudes, and further reducing the risk of the staff when repairing the protective assembly 5.

[0068] Furthermore, a circular socket b501 is provided on the front side of the rectangular cross bar 50 and near the right end. The locking assembly 6 includes a hollow cylinder 60 fixedly connected to the front side of the frame-shaped socket 10. A movable plug rod 61 that can move forward and backward is movably connected inside the hollow cylinder 60. The rear end of the movable plug rod 61 passes through the front side of the frame-shaped socket 10 and is inserted into the circular socket b501. The right end of the rectangular cross bar 50 is fixed in the frame-shaped socket 10 through the movable plug rod 61.

[0069] Furthermore, the front end of the movable rod 61 passes through the inner wall of the hollow cylinder 60 to the outside, and a pull ring 63 is movably connected to the outer wall of the movable rod 61 near the front end. The pull ring 63 can facilitate the staff to pull the movable rod 61 forward, so that the rear end of the movable rod 61 is moved out of the circular insertion hole b501 to release the fixation of the rectangular cross bar 50, thereby facilitating the staff to disassemble the rectangular cross bar 50;

[0070] The outer wall of the movable insertion rod 61 is provided with an annular limit block 610 which is slidably connected to the hollow cylinder 60. The outer wall of the movable insertion rod 61 is sleeved with a second spring 62. The rear end of the second spring 62 abuts against the front side of the annular limit block 610, and the front end of the second spring 62 abuts against the front side of the inner wall of the hollow cylinder 60. Under the action of the second spring 62, the movable insertion rod 61 can be ensured to remain in a fixed state when there is no external force, thereby ensuring the stability of the rectangular cross bar 50 after being connected to the frame-shaped socket 10.

[0071] Furthermore, a rectangular slot 500 is provided at the left end of the rectangular cross bar 50, and a rectangular plug block 511 is provided at one end of the cross-shaped support plate 51 close to the rectangular cross bar 50. The rectangular plug block 511 is detachably connected to the rectangular slot 500 by bolts. The rectangular cross bar 50 is located directly above the fixed cross bar 2, which protects the fixed cross bar 2. Therefore, when an object falls from a high altitude onto the rectangular cross bar 50, it may cause damage to the rectangular cross bar 50. The detachable connection structure between the rectangular cross bar 50 and the cross-shaped support plate 51 allows the rectangular cross bar 50 to be replaced separately when damaged, thereby reducing maintenance costs.

[0072] Furthermore, the inner wall of the conical shield 53 is provided with four second fixed circular tubes 530 arranged in a circular array, and the top ends of the four first springs 52 are respectively located in the four second fixed circular tubes 530 , which play a role in positioning the top ends of the first springs 52 .

[0073] Furthermore, a circular hole 510 is provided in the middle of the top of the cross-shaped support plate 51, and a sliding rod 54 is provided at the top of the inner wall of the conical shield 53. The bottom end of the sliding rod 54 passes through the circular hole 510, and a threaded groove 540 is provided at the bottom end of the sliding rod 54. A threaded rod 55 is connected to the inner thread of the threaded groove 540, and an anti-slip knob 56 is provided at the bottom end of the threaded rod 55. When an object falls from a high altitude onto the conical shield 53, the four first springs 52 will be compressed. When the first springs 52 are reset, they will push the conical shield 53 to move upward. At this time, the anti-slip knob 56 can prevent the sliding rod 54 from moving excessively upward, thereby preventing the conical shield 53 from moving excessively upward and preventing the conical shield 53 from separating from the first spring 52.

[0074] When the video image recognition device of this embodiment is in use, when an object falls from a high altitude, the object will hit the conical shield 53, and the four first springs 52 will be compressed. When the first springs 52 are reset, the conical shield 53 will be pushed to move upward. At this time, the anti-slip knob 56 can prevent the slide bar 54 from moving upward excessively, thereby preventing the conical shield 53 from moving upward excessively and preventing the conical shield 53 from separating from the first springs 52. The process of resetting the four first springs 52 after being compressed can play a certain buffering role, thereby reducing the damage rate of the conical shield 53, thereby preventing the monitoring component 3 from being directly hit by objects falling from a high altitude, and protecting the monitoring component 3; when the protective component 5 is damaged, the staff will pull the pull ring 63 forward to drive the movable plug rod 61 to move forward, so that the rear end of the movable plug rod 61 is moved out of the circular socket b501 to release the fixation on the right end of the rectangular cross bar 50, and then the staff will move the rectangular cross bar 50 to the left. The right end of the rectangular cross bar 50 is removed from the frame socket 10, so that the staff can disassemble the protective assembly 5 and move it to the ground for maintenance. When the rectangular cross bar 50 is damaged, the staff will remove the bolts used to fix the rectangular plug block 511, and then remove the rectangular plug block 511 from the rectangular slot 500, and then replace the new rectangular cross bar 50, and install the new rectangular cross bar 50 and the cross support plate 51. When the conical shield 53 is damaged, the staff will rotate the anti-drop knob 56 to make the anti-drop knob 56 The threaded rod 55 is driven to rotate and moved out of the threaded groove 540. Then the staff moves the conical shield 53 upward to separate the conical shield 53 from the first spring 52, and then replaces the new conical shield 53. The bottom end of the slide rod 54 passes through the circular hole 510, and then the threaded rod 55 is threadedly connected to the threaded groove 540 of the new slide rod 54. After that, the staff installs the repaired protective component 5 on the frame socket 10, thereby completing the repair of the protective component 5.

[0075] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A video image recognition device, comprising a mounting base (1), characterized in that: A fixed cross bar (2) is provided at the middle and lower part of the left side of the mounting seat (1), a detachable monitoring component (3) is provided at the bottom and near the left end of the fixed cross bar (2), a frame-shaped socket (10) is provided at the middle and upper part of the left side of the mounting seat (1), a protective component (5) is detachably connected inside the frame-shaped socket (10), the protective component (5) comprises a rectangular cross bar (50), a cross-shaped support plate (51) is detachably connected to the left end of the rectangular cross bar (50), a first fixed circular tube (512) is provided at the top and near the four ends of the cross-shaped support plate (51), a first spring (52) is provided inside each of the four first fixed circular tubes (512), and the top ends of the four first springs (52) are commonly connected to a conical protective cover (53).

2. The video image recognition device according to claim 1, characterized in that: Mounting holes for bolts to pass through are provided on the left side of the mounting seat (1) and near the four corners, and the mounting seat (1) is mounted on the bracket by means of bolts.

3. The video image recognition device according to claim 1, characterized in that: A rectangular insertion hole (20) is provided at the bottom of the fixed cross bar (2) and near the left end, and a rectangular connecting column (30) is provided at the top of the monitoring component (3), and the rectangular connecting column (30) is inserted into the rectangular insertion hole (20).

4. The video image recognition device according to claim 3, characterized in that: A fastening bolt (4) is threadedly connected to the front side of the fixed cross bar (2) near the left end, and a positioning rod (40) is provided at the threaded end of the fastening bolt (4). A circular insertion hole a (300) for the positioning rod (40) to be inserted is provided at the front side of the rectangular connecting column (30) near the top.

5. The video image recognition device according to claim 1, characterized in that: The right end of the rectangular cross bar (50) is inserted into the frame-shaped socket (10), and a locking component (6) for fixing the position of the rectangular cross bar (50) is provided on the front side of the frame-shaped socket (10).

6. The video image recognition device according to claim 5, characterized in that: A circular insertion hole b (501) is provided on the front side of the rectangular cross bar (50) and near the right end. The locking assembly (6) comprises a hollow cylinder (60) fixedly connected to the front side of the frame-shaped socket (10). A movable plug rod (61) that can move forward and backward is movably connected inside the hollow cylinder (60). The rear end of the movable plug rod (61) passes through the front side of the frame-shaped socket (10) and is inserted into the circular insertion hole b (501).

7. The video image recognition device according to claim 6, characterized in that: The front end of the movable insertion rod (61) passes through the inner wall of the hollow cylinder (60) to the outside, and a pull ring (63) is movably connected to the outer wall of the movable insertion rod (61) near the front end. The outer wall of the movable insertion rod (61) is provided with an annular limit block (610) slidably connected to the hollow cylinder (60). The outer wall of the movable insertion rod (61) is sleeved with a second spring (62), the rear end of the second spring (62) is against the front side of the annular limit block (610), and the front end of the second spring (62) is against the front side of the inner wall of the hollow cylinder (60).

8. The video image recognition device according to claim 1, characterized in that: A rectangular slot (500) is provided at the left end of the rectangular cross bar (50), and a rectangular plug block (511) is provided at one end of the cross-shaped support plate (51) close to the rectangular cross bar (50). The rectangular plug block (511) is detachably connected to the rectangular slot (500) by bolts.

9. The video image recognition device according to claim 1, characterized in that: The inner wall of the conical shield (53) is provided with four second fixed circular tubes (530) arranged in a circular array, and the top ends of the four first springs (52) are respectively located in the four second fixed circular tubes (530).

10. The video image recognition device according to claim 1, characterized in that: A circular hole (510) is provided in the middle of the top of the cross-shaped support plate (51), a sliding rod (54) is provided at the top of the inner wall of the conical shield (53), the bottom end of the sliding rod (54) passes through the circular hole (510), a threaded groove (540) is provided at the bottom end of the sliding rod (54), a threaded rod (55) is connected to the inner thread of the threaded groove (540), and an anti-slip knob (56) is provided at the bottom end of the threaded rod (55).

Images