CN212012888U - Video monitoring vision field analysis system based on three-dimensional scene of power transmission line - Google Patents
Video monitoring vision field analysis system based on three-dimensional scene of power transmission line Download PDFInfo
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- CN212012888U CN212012888U CN202020803514.1U CN202020803514U CN212012888U CN 212012888 U CN212012888 U CN 212012888U CN 202020803514 U CN202020803514 U CN 202020803514U CN 212012888 U CN212012888 U CN 212012888U
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Abstract
The utility model provides a video monitoring vision field analytic system based on transmission line three-dimensional scene, which relates to the field of high-voltage transmission line video monitoring, and comprises a video monitoring terminal, a vision field analytic module, a local microprocessor, a wireless transmission module and a cloud server; the local microprocessor is in communication connection with the video monitoring terminal, the vision field analysis module and the wireless transmission module respectively; the wireless transmission module is in communication connection with the cloud server, assists the manual operation of supervision personnel, improves efficiency and accuracy, completes the automation and the intellectualization of the video monitoring of the power transmission line, and improves working efficiency.
Description
Technical Field
The utility model relates to a high tension transmission line video monitoring field especially relates to a video monitoring vision field analytic system based on transmission line three-dimensional scene.
Background
In recent years, the construction of power grids is greatly promoted, strong power grids taking ultra-high and extra-high voltage overhead transmission lines as backbone grid frames are gradually formed, and the high-speed development of economy in China is effectively supported. In order to ensure safe and reliable operation of a power grid, important power transmission lines such as ultra-high voltage and extra-high voltage and key area lines are all provided with online video monitoring systems for monitoring key ground and object factors around an iron tower, key areas across the iron tower, a road and the like, health states of an iron tower body, an insulator string, a lead and the like and other surrounding environments.
With the large number of applications of monitoring systems, a number of problems are also gradually exposed:
1) because the monitoring system is arranged on the tower body, the monitoring system is easily shielded by the insulator string of the tower body and the like, and a 'dead zone' exists, the 'dead zone' is reduced or planned to a secondary attention object as much as possible. However, during actual operation, a phenomenon that a large amount of information of a concerned object is lost exists mainly because 1, the size of the same set of monitoring system support is fixed at present, and the actual surrounding environment of each base iron tower is complex and cannot be adjusted adaptively base by base; 2. after the project is delivered, a newly added concern point appears, operation and maintenance personnel cannot design in an iterative mode, and the position of the camera is adjusted so as to monitor the newly added concern point.
2) The monitoring system cannot identify image information and capture and focus the required positions of the attention objects such as wires, insulator strings and the like to acquire images. In recent years, image recognition technology has been explored in this field, but the method is not effectively popularized due to the reasons that surrounding object elements are complex, the model training amount is large, the universality is not good, and the method cannot adapt to environmental changes. In actual operation, a supervisor still manually operates the camera in a monitoring center, manually judges and captures focusing attention objects to acquire images on a basis, and the work load is heavy and the intensity is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the defects of the prior art, the video monitoring vision field analysis system based on the three-dimensional scene of the power transmission line is provided, the manual operation of supervision personnel is assisted, the efficiency and the accuracy are improved, the automation and the intellectualization of the video monitoring of the power transmission line are realized, and the working efficiency is improved.
The utility model adopts the technical scheme as follows:
a video monitoring vision field analysis system based on a three-dimensional scene of a power transmission line comprises a video monitoring terminal, a vision field analysis module, a local microprocessor, a wireless transmission module and a cloud server;
the local microprocessor is in communication connection with the video monitoring terminal, the vision field analysis module and the wireless transmission module respectively;
the wireless transmission module is also in communication connection with the cloud server.
Furthermore, the system also comprises a monitoring center, wherein the cloud server, the wireless transmission module and the monitoring center are communicated with each other pairwise.
Furthermore, the intelligent monitoring system further comprises a power supply module, wherein the power supply module supplies power to the video monitoring terminal, the vision field analysis module, the local microprocessor and the wireless transmission module, and the power supply module comprises a solar panel and a rechargeable lithium iron phosphate battery.
Furthermore, the video monitoring terminal comprises a monitoring camera, a telescopic support and an iron tower connecting part, wherein the telescopic support is respectively assembled with the iron tower connecting part and the monitoring camera.
Furthermore, the telescopic support comprises a horizontal adjusting support and a vertical adjusting support, the horizontal adjusting support is vertically assembled with the vertical adjusting support, one end of the horizontal adjusting support is assembled with the iron tower connecting part, and one end of the vertical adjusting support is assembled with the monitoring camera.
Furthermore, the horizontal adjusting support and the vertical adjusting support are provided with assembling holes distributed along the length direction of the support, the horizontal adjusting support and the vertical adjusting support are assembled through the assembling holes, the assembling holes are uniformly distributed at intervals of 0.1m, and the adjustable ranges of the horizontal adjusting support and the vertical adjusting support are respectively 1 m.
Furthermore, the vision field analysis module comprises a power transmission line three-dimensional scene module and an analysis algorithm module.
Furthermore, the local microprocessor comprises a monitoring scheme generation module, a bracket parameter adjustment module and a display screen;
and the support parameter adjusting module is in communication connection with the display screen.
Furthermore, the wireless transmission module comprises an image information transmission module and a digital twin model receiving module.
Further, the cloud server comprises a storage module and a digital twin model sending module.
Since the technical scheme is used, the beneficial effects of the utility model are that: the vision field of the attention object can be given based on the three-dimensional scene digital twin model of the power transmission line, and the control action of acquiring different attention objects by the given camera is realized, so that the automatic monitoring is realized, the workload is reduced, and the accuracy is improved; the monitoring data are automatically stored in the cloud server, and the monitoring center is not required to be started in real time; the telescopic bracket can be adjusted according to a digital twin model of the actual environment around the tower footing, so that the shielding of adjacent objects such as an iron tower and the like is effectively avoided, and the visual blind area is reduced; and updating a digital twin model in real time according to the change of the concerned object and the environment and the change of the priority level, and adjusting an automatic monitoring scheme.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of the video monitoring terminal according to the present invention;
the drawings are labeled as follows:
2-1 horizontal adjusting bracket and 2-2 vertical adjusting bracket.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The utility model provides a video monitoring vision field analytic system based on transmission line three-dimensional scene, including video monitor terminal, vision field analysis module, local microprocessor, wireless transmission module and cloud ware;
the video monitoring terminal equipment is used for collecting and monitoring images of an attention object and comprises a monitoring camera with a holder, a telescopic support and an iron tower connecting part, wherein the telescopic support is assembled with the iron tower connecting part and the monitoring camera respectively, and the monitoring camera can have a night vision function. The adjustable freedom degree of the telescopic support is two, the telescopic support comprises a horizontal adjusting support 2-1 and a vertical adjusting support 2-2, the horizontal adjusting support 2-1 is vertically assembled with the vertical adjusting support 2-2, and one end of the horizontal adjusting support is assembled with a connecting part of an iron tower; one end of the vertical adjusting bracket is assembled with the monitoring camera. The horizontal adjusting support 2-1 and the vertical adjusting support 2-2 are provided with assembling holes distributed along the length direction of the supports, the horizontal adjusting support 2-1 and the vertical adjusting support 2-2 are assembled through the assembling holes, the assembling holes are uniformly distributed and can be adjusted at an interval of 0.1m, and the adjusting ranges of the horizontal adjusting support 2-1 and the vertical adjusting support 2-2 are respectively 1 m.
The power transmission line three-dimensional scene module is internally provided with a power transmission line three-dimensional scene in the maximum vision field range of the base tower, the three-dimensional scene refers to a digital twin point cloud model of the base tower and the peripheral environment in the visual range, and different attention object point clouds in the model are identified and clustered in advance. The analysis algorithm module comprises an analysis algorithm, the analysis algorithm extracts feature points of different attention objects based on a digital twin point cloud model, and the visible area is calculated according to boundary conditions such as the feature points, the position of the camera, the range of the visible area and the like. Specifically, the visual field analysis module iteratively calculates the visual field by taking 0.1m as a step length based on the adjustable boundary condition given by the telescopic support and the priority of the attention object, evaluates each position point, and gives an evaluation value so as to calculate the optimal position of the camera. And according to the camera parameters and the visual field and acquisition requirements of different objects of interest, the camera actions of different objects are given.
The local microprocessor comprises a monitoring scheme generation module, a support parameter adjustment module and a display screen, and the monitoring scheme generation module generates an automatic monitoring scheme according to the vision field analysis module result and the user setting. The local microprocessor can control the video monitoring terminal equipment to automatically monitor, give the action of the camera to automatically monitor the concerned object and respond to the manual operation action of the remote monitoring center. The support parameter adjusting module can iteratively design parameters of a manual adjusting support of the video monitoring terminal equipment and display the parameters on a display screen;
the wireless transmission module comprises an image information transmission module and a digital twin model receiving module; the image information transmission module is connected with the cloud server in a butt joint mode, image acquisition results of the concerned object are uploaded regularly, and the digital twin model receiving module downloads a three-dimensional scene digital twin model of the power transmission line from the cloud server to the vision field analysis module regularly.
The cloud server comprises a storage module and a digital twin model sending module. The storage module is used for storing image information acquired by the monitoring system at regular time and a 'digital twin' model of the three-dimensional scene of the power transmission line.
Example 2
On the basis of the embodiment 1, the cloud server further comprises a monitoring center, the cloud server is used for directly butting data with the user monitoring center, and the monitoring center utilizes a data communication interface to receive and transmit data to the data center as required. The user monitoring center can also be directly connected with the wireless transmission module, and issues camera operation instructions and transmits image information.
Example 3
On the basis of embodiment 1 and/or 2, still include power module, power module is video monitor terminal, vision field analysis module, local microprocessor and wireless transmission module power supply, including solar panel and rechargeable lithium iron phosphate battery, rechargeable lithium iron phosphate battery is as solar panel's energy storage equipment.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a video monitoring vision field analytic system based on transmission line three-dimensional scene which characterized in that: the system comprises a video monitoring terminal, a vision field analysis module, a local microprocessor, a wireless transmission module and a cloud server;
the local microprocessor is in communication connection with the video monitoring terminal, the vision field analysis module and the wireless transmission module respectively;
the wireless transmission module is also in communication connection with the cloud server.
2. The video monitoring view analysis system based on the three-dimensional scene of the power transmission line according to claim 1, characterized in that: the cloud server, the wireless transmission module and the monitoring center are communicated with each other pairwise.
3. The video monitoring view analysis system based on the three-dimensional scene of the power transmission line according to claim 1, characterized in that: the intelligent monitoring system is characterized by further comprising a power supply module, wherein the power supply module supplies power for the video monitoring terminal, the vision field analysis module, the local microprocessor and the wireless transmission module, and the power supply module comprises a solar panel and a rechargeable lithium iron phosphate battery.
4. The video monitoring view analysis system based on the three-dimensional scene of the power transmission line according to claim 1, characterized in that: the video monitoring terminal comprises a monitoring camera, a telescopic support and an iron tower connecting part, wherein the telescopic support is assembled with the iron tower connecting part and the monitoring camera respectively.
5. The video monitoring view analysis system based on the three-dimensional scene of the power transmission line according to claim 4, characterized in that: the telescopic support comprises a horizontal adjusting support and a vertical adjusting support, the horizontal adjusting support is vertically assembled with the vertical adjusting support, one end of the horizontal adjusting support is assembled with the iron tower connecting part, and one end of the vertical adjusting support is assembled with the monitoring camera.
6. The video monitoring view analysis system based on the three-dimensional scene of the power transmission line according to claim 5, characterized in that: the horizontal adjusting support and the vertical adjusting support are provided with assembling holes distributed along the length direction of the support, the horizontal adjusting support and the vertical adjusting support are assembled through the assembling holes, the assembling holes are uniformly distributed and spaced by 0.1m, and the adjustable ranges of the horizontal adjusting support and the vertical adjusting support are respectively 1 m.
7. The video monitoring view analysis system based on the three-dimensional scene of the power transmission line according to claim 1, characterized in that: the vision field analysis module comprises a power transmission line three-dimensional scene module and an analysis algorithm module.
8. The video monitoring view analysis system based on the three-dimensional scene of the power transmission line according to claim 1, characterized in that: the local microprocessor comprises a monitoring scheme generation module, a support parameter adjusting module and a display screen;
and the support parameter adjusting module is in communication connection with the display screen.
9. The video monitoring view analysis system based on the three-dimensional scene of the power transmission line according to claim 1, characterized in that: the wireless transmission module comprises an image information transmission module and a digital twin model receiving module.
10. The video monitoring view analysis system based on the three-dimensional scene of the power transmission line according to claim 1, characterized in that: the cloud server comprises a storage module and a digital twin model sending module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020803514.1U CN212012888U (en) | 2020-05-14 | 2020-05-14 | Video monitoring vision field analysis system based on three-dimensional scene of power transmission line |
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| CN202020803514.1U CN212012888U (en) | 2020-05-14 | 2020-05-14 | Video monitoring vision field analysis system based on three-dimensional scene of power transmission line |
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