Power grid distribution network video acquisition camera device and use method thereof

Abstract

The invention discloses a power grid distribution network video acquisition camera device and a use method thereof. The power grid distribution network video acquisition camera device comprises a mobile box, and a workbench is installed at the top of the mobile box; the rotating disc is rotationally arranged on the workbench; the adjusting mechanism comprises a fixed frame mounted at the top of the rotating disc, a servo motor mounted at the top in the fixed frame, a screw rod arranged on an output shaft of the servo motor, and an L-shaped threaded seat in threaded connection with the screw rod; the beneficial effects are that through the integrated adjusting mechanism, the camera shooting angle can be flexibly adjusted according to actual monitoring requirements, all-directional coverage of key monitoring points of a power grid distribution network project is realized, the problems that an existing device is incomplete in monitoring coverage and easy to omit line project hidden dangers are effectively solved, and the hidden danger identification efficiency is improved; based on the remote sensing positioning module, accurate acquisition of the camera device is achieved, it is ensured that the device is located at the optimal monitoring position, the monitoring effect is further guaranteed, and construction and acceptance of a support project based on image data are assisted.

Description

Technical Field

[0001] This invention belongs to the field of power grid distribution network monitoring technology, specifically relating to a power grid distribution network video acquisition camera device and its usage method. Background Technology

[0002] In the field of power grid distribution network monitoring, video acquisition cameras are important equipment to ensure the safe operation of power grid distribution network projects. They are used to collect image information of power grid distribution network projects in real time so that operation and maintenance personnel can promptly detect potential line hazards, such as line damage, hanging foreign objects, and equipment abnormalities.

[0003] However, existing power grid distribution network camera devices have many shortcomings. First, most devices can only camera fixed locations after installation, and the camera angle cannot be flexibly adjusted according to actual monitoring needs. Power grid distribution network projects are widely distributed and have complex structures. The route of lines and the layout of different electrical equipment vary in different sections. Fixed-angle camera devices cannot fully cover these areas, making it easy to miss potential engineering hazards and posing potential risks to the safe operation of power grid distribution network projects. In addition, with the continuous improvement of the demand for intelligent operation and maintenance of power grid distribution networks, the requirements for remote control and real-time data transmission of camera devices are also increasing. The performance of existing devices in these aspects needs to be optimized. Summary of the Invention

[0004] The purpose of this invention is to provide a power grid distribution network video acquisition camera device and its usage method to meet the needs of comprehensive and high-precision monitoring of power grid distribution networks.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a power grid distribution network video acquisition camera device, comprising... A mobile container, the top of which is equipped with a worktable; Rotate the turntable set on the worktable; The adjustment mechanism includes a fixed frame mounted on the top of the rotating disk, a servo motor mounted on the top of the fixed frame, a lead screw mounted on the output shaft of the servo motor, an L-shaped threaded seat threadedly connected to the lead screw, a U-shaped frame mounted on the horizontal part of the L-shaped threaded seat, a camera body rotatably mounted on the inner side of the U-shaped frame, and an electric push rod mounted on the horizontal part of the L-shaped threaded seat, with the output end of the electric push rod connected to the camera body.

[0006] As a preferred technical solution of the present invention, it further includes a slot formed on the side surface of the fixed frame and a sliding plate set on the side surface of the L-shaped threaded seat and extending out of the slot.

[0007] As a preferred embodiment of the present invention, it further includes a bearing installed at the bottom of the fixed frame, with one end of the lead screw located inside the bearing.

[0008] As a preferred technical solution of the present invention, it further includes a plurality of bullseye wheels arranged in a circular pattern at the bottom of the rotating disk, and the bullseye wheels can abut against the top of the worktable.

[0009] As a preferred technical solution of the present invention, it further includes a groove formed on the top of the workbench, a reduction motor installed at the bottom of the groove, and a second gear provided on the output shaft of the reduction motor.

[0010] As a preferred technical solution of the present invention, it further includes a connecting shaft disposed at the bottom of the rotating disk, a first gear sleeved on the outside of the connecting shaft, and the first gear and the second gear meshing together.

[0011] As a preferred technical solution of the present invention, it further includes a shaft hole formed on the side surface of the U-shaped frame, and a rotating shaft set on the camera body and inserted into the shaft hole.

[0012] This invention also discloses a method for using a power grid distribution network video acquisition camera device, comprising the following steps: The remote sensing positioning module is used to locate key monitoring points in the power grid distribution network project and determine the installation location of the camera device. Based on the precise location information provided by the remote sensing positioning module, the operation and maintenance personnel move the mobile box to the designated location. Connect the power supply module to the power source to power the camera body, servo motor, geared motor, data transmission module and remote sensing positioning module; Maintenance personnel send angle adjustment commands through the remote monitoring center. After receiving the commands, the geared motor and adjustment mechanism drive the second gear to rotate, which in turn drives the first gear to rotate, thereby causing the connecting shaft to rotate the rotating disk. The rotating disk then drives the fixed frame to rotate, and the servo motor drives the lead screw to rotate, thereby adjusting the height of the L-shaped threaded seat. The height adjustment of the L-shaped threaded seat then drives the height adjustment of the camera body, and the electric push rod drives the camera body to adjust its pitch until the camera body is adjusted to the target angle. During the adjustment process, the remote sensing positioning module can provide the device's location information and, in conjunction with the layout of the power grid distribution network project, optimize the angle adjustment strategy to ensure that the camera range covers key monitoring points. The camera captures video from the target angle, and the captured video data is transmitted in real time to the remote monitoring center through the data transmission module. The operation and maintenance personnel at the remote monitoring center can view the video in real time and promptly detect potential problems in the power grid distribution network project. During the monitoring process, if it is necessary to adjust the monitoring area, the maintenance personnel can send an angle adjustment command again through the remote monitoring center to adjust the angle and position of the camera body, so as to achieve monitoring coverage of different areas.

[0013] Compared with the prior art, the beneficial effects of the present invention are: By integrating the adjustment mechanism, the camera angle can be flexibly adjusted according to actual monitoring needs, achieving comprehensive coverage of key monitoring points in power grid distribution network projects. This effectively solves the problems of incomplete monitoring coverage and easy omission of line hazards by existing devices, and improves the efficiency of hazard identification. Relying on the remote sensing positioning module, the camera device was able to accurately acquire images, ensuring that the device was in the optimal monitoring position, further guaranteeing the monitoring effect and assisting in the construction and acceptance of the project based on image data. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of a local structure in the image; Figure 3 This is a schematic diagram of the moving and rotating component structure of the present invention; Figure 4 This is a schematic diagram of the rotating disk structure of the present invention; Figure 5 This is a schematic diagram of the workbench structure of the present invention; Figure 6 This is a schematic diagram of the gear transmission structure of the present invention; In the picture: 1. Moving box; 2. Worktable; 21. Groove; 3. Fixed frame; 31. Bearing; 32. Servo motor; 320. Lead screw; 33. Groove; 4. L-shaped threaded seat; 41. U-shaped frame; 42. Electric push rod; 43. Slide plate; 5. Camera body; 6. Rotating disk; 61. Bullseye wheel; 7. Connecting shaft; 71. First gear; 8. Gear motor; 81. Second gear. Detailed Implementation

[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0016] Please see Figures 1 to 6 This invention provides a power grid distribution network video acquisition camera device, including... Mobile box 1, with a workbench 2 mounted on top of it. Mobile box 1 provides the device with mobility, facilitating flexible deployment within the distribution network area; workbench 2 provides a stable platform for the installation of subsequent components, ensuring the reliability of the overall structure of the device. Rotary disk 6, which is mounted on workbench 2, can rotate relative to workbench 2, providing a basis for horizontal angle adjustment of the device, enabling camera body 5 to cover a wider monitoring area in the horizontal dimension and improving the comprehensiveness of monitoring. The adjustment mechanism includes a fixed frame 3 mounted on the top of the rotating disk 6. The fixed frame 3 provides mounting support for components such as the servo motor 32, ensuring the structural stability of the adjustment mechanism. The servo motor 32 is mounted on the top of the fixed frame 3. A lead screw 320 is mounted on the output shaft of the servo motor 32. An L-shaped threaded seat 4 is threadedly connected to the lead screw 320. The servo motor 32 drives the lead screw 320 to rotate, and through the lead screw and nut transmission principle, it drives the L-shaped threaded seat 4 to move up and down, thereby adjusting the height of the camera body 5 so that the camera body 5 can... To meet the monitoring needs of power grid distribution network projects at different heights, a U-shaped frame 41 is installed on the horizontal part of the L-shaped threaded seat 4, a camera body 5 is rotatably set on the inner side of the U-shaped frame 41, and an electric push rod 42 is installed on the horizontal part of the L-shaped threaded seat 4, with the output end of the electric push rod 42 connected to the camera body 5. The U-shaped frame 41 provides a structure for rotating the camera body 5. The extension and retraction of the electric push rod 42 can push the camera body 5 to pitch around its rotation axis, realizing the angle adjustment of the camera body 5 in the vertical direction, further enriching the dimensions of angle adjustment.

[0017] In this embodiment, a slot 33 is provided on the side surface of the fixed frame 3, and a slide plate 43 is provided on the side surface of the L-shaped thread seat 4 and extends out of the slot 33. The slot 33 guides the slide plate 43, restricting the L-shaped thread seat 4 to move only along the axial direction of the lead screw 320, preventing it from rotating with the lead screw 320, and ensuring the stability and accuracy of the up-and-down movement of the L-shaped thread seat 4.

[0018] In this embodiment, a bearing 31 is also installed at the bottom of the fixed frame 3. One end of the lead screw 320 is located inside the bearing 31. The bearing 31 supports the lower end of the lead screw 320, reduces the frictional resistance when the lead screw 320 rotates, and ensures the coaxiality of the lead screw 320 rotation, thereby improving the smoothness and accuracy of the lead screw 320 transmission.

[0019] In this embodiment, a plurality of bullseye wheels 61 are arranged in a circular pattern at the bottom of the rotating disk 6, and the bullseye wheels 61 can abut against the top of the worktable 2. The bullseye wheels 61 play a supporting role and reduce friction between the rotating disk 6 and the worktable 2, so that the rotating disk 6 can rotate more smoothly relative to the worktable 2, while sharing the weight of the rotating disk 6 and the components above it, and extending the service life of the device.

[0020] In this embodiment, a groove 21 is also provided on the top of the workbench 2, and a reduction motor 8 is installed at the bottom of the groove 21. A second gear 81 is provided on the output shaft of the reduction motor 8. The groove 21 provides a hidden installation space for the reduction motor 8, making the device structure more compact. The reduction motor 8 transmits power through the second gear 81 to provide a power source for the horizontal rotation of the rotating disk 6, thereby realizing the automatic adjustment of the horizontal angle of the device.

[0021] In this embodiment, a connecting shaft 7 is also provided at the bottom of the rotating disk 6, and a first gear 71 is sleeved on the outside of the connecting shaft 7. The first gear 71 and the second gear 81 are meshed and connected. The connecting shaft 7 realizes the connection between the rotating disk 6 and the first gear 71. Through the meshing transmission of the first gear 71 and the second gear 81, the power of the reduction motor 8 is transmitted to the rotating disk 6, thereby driving the rotating disk 6 and the fixed frame 3, camera body 5 and other components above it to rotate as a whole, so as to realize the horizontal angle adjustment.

[0022] In this embodiment, a shaft hole is also provided on the side surface of the U-shaped frame 41, and a rotating shaft is provided on the camera body 5 and inserted into the shaft hole. The cooperation between the shaft hole and the rotating shaft enables the rotating installation of the camera body 5 on the U-shaped frame 41, providing a structural basis for the electric push rod 42 to push the camera body 5 to adjust the pitch, and ensuring the flexibility of the vertical angle adjustment of the camera body 5.

[0023] A method for using a power grid distribution network video acquisition camera includes the following steps: The remote sensing positioning module is used to locate key monitoring points of the power grid distribution network project and determine the installation location of the camera device. Based on the accurate location information provided by the remote sensing positioning module, the operation and maintenance personnel move the mobile box 1 to the designated location. Connect the power supply module to the power source to power the camera body 5, servo motor 32, geared motor 8, data transmission module and remote sensing positioning module; Maintenance personnel send angle adjustment commands through the remote monitoring center. After receiving the commands, the geared motor 8 and the adjustment mechanism drive the second gear 81 to rotate, which in turn drives the first gear 71 to rotate. This causes the connecting shaft 7 to drive the rotating disk 6 to rotate, which in turn drives the fixed frame 3 to rotate. The servo motor 32 drives the lead screw 320 to rotate, which in turn causes the L-shaped threaded seat 4 to adjust its height. The height adjustment of the L-shaped threaded seat 4 drives the camera body 5 to adjust its height, and the electric push rod 42 drives the camera body 5 to adjust its pitch until the camera body 5 is adjusted to the target angle. During the adjustment process, the remote sensing positioning module can provide the device's location information. Combined with the layout of the power grid distribution network project, the angle adjustment strategy can be optimized to ensure that the camera range covers key monitoring points. The camera body 5 captures video from the target angle, and the captured video data is transmitted in real time to the remote monitoring center through the data transmission module. The operation and maintenance personnel at the remote monitoring center can view the video in real time and promptly detect potential hazards in the power grid distribution network project. During the monitoring process, if it is necessary to adjust the monitoring area, the maintenance personnel can send an angle adjustment command again through the remote monitoring center to adjust the angle and position of the camera body 5, so as to achieve monitoring coverage of different areas.

[0024] Although embodiments of the invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power grid distribution network video acquisition camera device, characterized in that: include Mobile box (1), with a workbench (2) mounted on top of the mobile box (1); Rotate the rotating disk (6) set on the worktable (2); The adjustment mechanism includes a fixed frame (3) mounted on the top of the rotating disk (6), a servo motor (32) mounted on the top of the fixed frame (3), a lead screw (320) mounted on the output shaft of the servo motor (32), an L-shaped threaded seat (4) threadedly connected to the lead screw (320), a U-shaped frame (41) mounted on the horizontal part of the L-shaped threaded seat (4), a camera body (5) rotatably mounted on the inner side of the U-shaped frame (41), and an electric push rod (42) mounted on the horizontal part of the L-shaped threaded seat (4), with the output end of the electric push rod (42) connected to the camera body (5).

2. The power grid distribution network video acquisition camera device according to claim 1, characterized in that: It also includes a slot (33) opened on the side surface of the fixed frame (3) and a slide plate (43) set on the side surface of the L-shaped thread seat (4) and extending out of the slot (33).

3. The power grid distribution network video acquisition camera device according to claim 1, characterized in that: It also includes a bearing (31) installed at the bottom of the fixed frame (3), with one end of the lead screw (320) located inside the bearing (31).

4. The power grid distribution network video acquisition camera device according to claim 1, characterized in that: It also includes multiple bullseye wheels (61) arranged in a circular pattern at the bottom of the rotating disk (6), and the bullseye wheels (61) can abut against the top of the worktable (2).

5. The power grid distribution network video acquisition camera device according to claim 1, characterized in that: It also includes a groove (21) opened on the top of the workbench (2), a geared motor (8) installed at the bottom of the groove (21), and a second gear (81) is provided on the output shaft of the geared motor (8).

6. The power grid distribution network video acquisition camera device according to claim 5, characterized in that: It also includes a connecting shaft (7) located at the bottom of the rotating disk (6), a first gear (71) sleeved on the outside of the connecting shaft (7), and the first gear (71) and the second gear (81) meshing together.

7. The power grid distribution network video acquisition camera device according to claim 1, characterized in that: It also includes a shaft hole opened on the side surface of the U-shaped frame (41), and a rotating shaft set on the camera body (5) and inserted into the shaft hole.

8. A method of using a power grid distribution network video acquisition camera according to any one of claims 1-7, characterized in that: Includes the following steps: The key monitoring points of the power grid distribution network project are located using the remote sensing positioning module to determine the installation location of the camera device. The operation and maintenance personnel move the mobile box (1) to the designated location based on the accurate location information provided by the remote sensing positioning module. Connect the power supply module to the power supply to power the camera body (5), servo motor (32), geared motor (8), data transmission module and remote sensing positioning module; The maintenance personnel send an angle adjustment command through the remote monitoring center. After receiving the command, the geared motor (8) drives the second gear (81) to rotate. The rotation of the second gear (81) drives the first gear (71) to rotate, thereby causing the connecting shaft (7) to drive the rotating disk (6) to rotate. The rotation of the rotating disk (6) drives the fixed frame (3) to rotate. The servo motor (32) drives the lead screw (320) to rotate, thereby causing the L-shaped threaded seat (4) to adjust its height. The height adjustment of the L-shaped threaded seat (4) drives the camera body (5) to adjust its height. The electric push rod (42) drives the camera body (5) to adjust its pitch until the camera body (5) is adjusted to the target angle. During the adjustment process, the remote sensing positioning module can assist in providing the device's location information. Combined with the layout of the power grid distribution network project, the angle adjustment strategy is optimized to ensure that the camera range covers key monitoring points. The camera body (5) performs video acquisition at the target angle. The acquired video data is transmitted to the remote monitoring center in real time through the data transmission module. The operation and maintenance personnel of the remote monitoring center can view the video in real time and discover potential hazards in the power grid distribution network project in a timely manner. During the monitoring process, if it is necessary to adjust the monitoring area, the maintenance personnel can send an angle adjustment command again through the remote monitoring center to adjust the angle and position of the camera body (5) to achieve monitoring coverage of different areas.

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