CN111080770A - Power line patrol tower modeling system and method - Google Patents
Power line patrol tower modeling system and method Download PDFInfo
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- CN111080770A CN111080770A CN201911126765.9A CN201911126765A CN111080770A CN 111080770 A CN111080770 A CN 111080770A CN 201911126765 A CN201911126765 A CN 201911126765A CN 111080770 A CN111080770 A CN 111080770A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The invention relates to a modeling system for an electric power line patrol tower, which comprises: the device comprises a laser radar scanning device, a processing device, a display device and a three-dimensional modeling device; the laser radar scanning device is wirelessly connected with the processing device and is used for scanning to obtain first image information of the power line patrol tower and sending the first image information to the processing device; the processing device is respectively connected with the three-dimensional modeling device and the display device and is used for receiving, sorting and analyzing the first image information, generating second image information and sending the second image information to the three-dimensional modeling device and the display device; the display device is used for receiving the second image information sent by the processing device and displaying the second image information in real time; and the three-dimensional modeling device is used for receiving the second image information and establishing the electric power line patrol tower model according to the second image information. The electric power patrolling tower modeling system can directly display the second image information in real time, and workers can find out unexpected conditions in time.
Description
Technical Field
The invention relates to the technical field of three-dimensional laser radar scanning, in particular to a modeling system and method for an electric power line patrol tower.
Background
In recent years, with the rapid development of Chinese economic construction, the power utilization demand is rapidly increased, and the demand on power grid construction is increasingly strong. With the continuous development and construction of electric power construction, how to effectively manage the electric power construction to ensure the normal operation of a power grid and ensure the safe transmission of electric power is more important. The occurrence of the primary power failure accident not only brings loss to the economic benefits of the power grid operation enterprises, but also has serious influence on power consumers and the whole society.
With the continuous development and construction of electric power construction, in the process of detecting the safe distance of the power line, a helicopter/unmanned aerial vehicle is generally used for detecting through a laser radar scanning technology, after data acquisition is finished, acquired original data are copied by a hard disk, then the acquired laser point cloud data are preprocessed, classified and the like by electric power industry standard professional software, and the acquired laser point cloud data information can be visually seen after the operations are completed.
However, at present, the technology does not have a large delay in time, and the repeatability of work can be caused in practical application; the most important point is that the data collected by the helicopter/unmanned aerial vehicle cannot be dynamically displayed on a screen or data collection workers cannot find problems in time, the dynamic three-dimensional data can be seen after the data processing in the later period is completed, and the data needs to be collected again by the unmanned aerial vehicle if the data quality is in problem.
Disclosure of Invention
Therefore, it is necessary to provide a modeling system and method for an electric power patrol tower aiming at the problem that image information cannot be directly displayed.
An electric power patrolling tower modeling system, comprising: the device comprises a laser radar scanning device, a processing device, a display device and a three-dimensional modeling device;
the laser radar scanning device is wirelessly connected with the processing device and is used for scanning to obtain first image information of the power line patrol tower and sending the first image information to the processing device;
the processing device is respectively connected with the three-dimensional modeling device and the display device and is used for receiving, sorting and analyzing the first image information, generating second image information and sending the second image information to the three-dimensional modeling device and the display device;
the display device is used for receiving the second image information sent by the processing device and displaying the second image information in real time;
and the three-dimensional modeling device is used for receiving the second image information and establishing an electric power line patrol tower model according to the second image information.
In one embodiment, the three-dimensional modeling device comprises an image receiving module, an image processing module, an image analysis module and a modeling module;
the image receiving module is respectively connected with the processing device and the image processing module, and is used for receiving the second image information sent by the processing device and sending the second image information to the image processing module;
the image processing module is connected with the image analysis module and is used for converting the format of the second image information and sending the converted second image information to the image analysis module;
the image analysis module is connected with the modeling module and used for carrying out image analysis on the second image information and sending the analyzed second image information to the modeling module;
and the modeling module is used for receiving the second image information and establishing an electric power line patrol tower model according to the second image information.
In one embodiment, the image analysis module comprises a viewing angle detection unit and a color adjustment unit;
the visual angle detection unit is connected with the modeling module and used for carrying out angle detection on the second image information and sending the second image information after the angle detection to the modeling module;
the color adjusting unit is connected with the modeling module and used for adjusting the color of the second image information and sending the color-adjusted second image information to the modeling module.
In one embodiment, the display device includes: the information receiving module is respectively connected with the processing device, the static display module and the dynamic display module;
the information receiving module is used for receiving second image information sent by the processing device;
and the image display module is used for displaying the second image information in real time.
In one embodiment, the display module comprises a static display unit and a dynamic display unit;
the static display unit is used for statically displaying the second image information;
and the dynamic display unit is used for dynamically demonstrating the second image information.
In one embodiment, the system further comprises a storage device;
the storage device is connected with the processing device and is used for receiving the second image information sent by the processing device and storing the second image information into a preset storage medium.
In one embodiment, the system further comprises an external storage device;
the external storage device is connected with the storage device and is used for backing up the second image information in the storage device.
In one embodiment, the system further comprises a printing device;
the printing device is connected with the processing device and used for receiving the second image information sent by the processing device and printing the second image information.
In one embodiment, the device further comprises a selection device;
the selection device is connected with the processing device and used for selecting the second image information to be printed and generating a selection instruction; and sending the selection instruction to the processing device, and controlling the printing device to print according to the selection instruction by the processing device.
In one embodiment, the device further comprises a conversion device and a wireless transmission device, wherein the conversion device is connected with the wireless transmission device;
the conversion device is respectively connected with the laser radar scanning device and the wireless transmission device;
the conversion device is used for converting the first image information into a data format which can be recognized by the processing device and sending the converted first image information to the wireless transmission device;
the wireless transmission device is wirelessly connected with the processing device and used for transmitting the first image information to the processing device.
A modeling method of a power line patrol tower pole is applicable to a power line patrol tower pole modeling system and comprises the following steps:
receiving first image information wirelessly transmitted by a three-dimensional laser scanning device, and generating second image information according to the first image information;
establishing an electric power line patrol tower model according to the second image information;
and displaying the second image information in real time.
In one embodiment, the building of the power line patrol tower model according to the second image information includes:
and carrying out angle detection and/or color adjustment on the second image information, and establishing a power line patrol tower model according to the second image information after the angle detection and/or the color adjustment.
In one embodiment, the displaying the second image information in real time includes:
and performing real-time static display and/or dynamic demonstration on the second image information.
According to the electric power patrolling tower modeling system, the laser radar scanning device is used for collecting the first image information, the first image information is transmitted to the processing device, the processing device processes the first image information, the second image information is sent to the three-dimensional modeling device and the display device, the three-dimensional modeling device is used for building the electric power patrolling tower model according to the second image information, the display device displays the second image information, the electric power patrolling tower model can be directly built according to the second image information, the second image information of the electric power patrolling tower can be directly displayed, the second image information can be directly displayed in real time, and workers can find out accidents in time.
Drawings
Fig. 1 is a schematic block diagram of a power line patrol tower modeling system in an embodiment of the present invention;
FIG. 2 is a schematic block diagram of the three-dimensional modeling apparatus of FIG. 1;
FIG. 3 is a schematic block diagram of the image analysis module of FIG. 2;
FIG. 4 is a schematic block diagram of the display device of FIG. 1;
FIG. 5 is a schematic block diagram of the image display module of FIG. 4;
fig. 6 is a schematic flow chart of a modeling method for an electric power line patrol tower in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further 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 present application and are not intended to limit the present application.
As shown in fig. 1 to 5, the modeling system for the power line patrol tower comprises: laser radar scanning device 10, processing device 40, display device 70 and three-dimensional modeling device 60. Specifically, the laser radar scanning device 10 is wirelessly connected to the processing device 40, and is configured to scan and obtain first image information of the power line patrol tower, and send the first image information to the processing device 40. The processing device 40 is connected to the three-dimensional modeling device 60 and the display device 70, and configured to receive, sort, and analyze the first image information, decode, compress, and convert the first image information into a format file that can be stored, generate second image information, and send the second image information to the three-dimensional modeling device 60 and the display device 70. The display device 70 is configured to receive the second image information sent by the processing device 40, and display the second image information in real time. And the three-dimensional modeling device 60 is configured to receive the second image information, and build an electric power line patrol tower model according to the second image information.
Optionally, the three-dimensional modeling apparatus 60 includes an image receiving module 610, an image processing module 620, an image analyzing module 630, and a modeling module 640. Specifically, the image receiving module 610 is respectively connected to the processing device 40 and the image processing module 620, and is configured to receive the second image information sent by the processing device 40 and send the second image information to the image processing module 620. The image processing module 620 is connected to the image analysis module 630, and configured to perform format conversion on the second image information, convert the second image information into a model format file, such as a GRS format, so as to facilitate identification of the modeling module 640, and send the converted second image information to the image analysis module 630. The image analysis module 630 is connected to the modeling module 640, and is configured to perform image analysis on the second image information, analyze image parameters in the second image information, adjust and record the image parameters, for example, record a viewing angle in the second image information, adjust colors in the second image information, and send the analyzed second image information to the modeling module 640. The modeling module 640 is configured to receive the second image information, and establish an electric power line patrol tower model according to the second image information. In this embodiment, the three-dimensional modeling device 60 analyzes the second image information by using a density peak clustering algorithm, and establishes an electric power line patrol tower model according to the second image information. The density peak clustering algorithm is an effective method capable of completely extracting the point cloud of the tower, fully utilizes the shape characteristics of the tower, calculates the minimum bounding box and the fitting circle of the point cloud in real time, and performs tower modeling on the basis of the extracted point cloud of the tower.
Optionally, the image analysis module 630 includes a viewing angle detection unit 631 and a color adjustment unit 632. Specifically, the view angle detecting unit 631 is connected to the modeling module 640, and is configured to perform angle detection on the second image information and send the second image information after the angle detection to the modeling module 640. The color adjustment unit 632 is connected to the modeling module 640, and is configured to perform color adjustment on the second image information, and send the color-adjusted second image information to the modeling module 640. In this embodiment, the angle detection unit 631 performs angle detection on the second image information, so as to completely and clearly restore the image and ensure the modeling accuracy. The color adjustment unit 632 performs color adjustment on the second image information, so that the modeled model is convenient to observe. The viewing angle detecting unit 631 and the color adjusting unit 632 send the processed second image information to the modeling module 640, and the modeling module 640 sorts the processed second image information and then models the second image information.
Optionally, the display device 70 comprises: an information receiving module 710 and an image display module 720, wherein the information receiving module 710 is connected to the processing device 40, the static display module and the dynamic display module respectively. Specifically, the information receiving module 710 is configured to receive the second image information sent by the processing apparatus 40. The image display module 720 is configured to display the second image information in real time. Specifically, the display module includes a static display unit 721 and a dynamic display unit 722. Specifically, the static display unit 721 is configured to statically display the second image information. The dynamic display unit 722 is configured to dynamically demonstrate the second image information. In this embodiment, the static display unit 721 may directly display and process the second image information, and the dynamic display unit 722 may dynamically demonstrate the second image information, so that the staff can clearly understand the content displayed by the second image information, and the effect of displaying the image information is increased.
Optionally, the power line patrol tower modeling system further includes a storage device 80, where the storage device 80 is connected to the processing device 40, and is configured to receive the second image information sent by the processing device 40, store the second image information in a preset storage medium, and store the processed second image information, so as to ensure that the information can be queried and used again. Preferably, the modeling system for the power line patrol tower further includes an external storage device 810, and the external storage device 810 is connected to the storage device 80 and is configured to backup the second image information in the storage device 80, and the external storage device 810 backs up the second image information, so that the loss rate of the stored second image information is reduced.
Optionally, the modeling system for the power line patrol tower further includes a printing device 90, where the printing device 90 is connected to the processing device 40, and is configured to receive the second image information sent by the processing device 40 and print the second image information. In the present embodiment, the printing device 90 is a thermal printer.
Optionally, the power line patrol tower modeling system further includes a selecting device 50, where the selecting device 50 is connected to the processing device 40, and is configured to select the second image information to be printed, and generate a selection instruction; and sending the selection instruction to the processing device 40, wherein the processing device 40 controls the printing device 90 to print according to the selection instruction.
Optionally, the power line patrol tower modeling system further includes a conversion device 20 and a wireless transmission device 30, the conversion device 20 is connected to the wireless transmission device 30, and the conversion device 20 is connected to the laser radar scanning device 10 and the wireless transmission device 30, respectively. The conversion device 20 is configured to convert the first image information into a data format recognizable by the processing device 40, and send the converted first image information to the wireless transmission device 30. The wireless transmission device 30 is wirelessly connected with the processing device 40, and is used for transmitting the first image information to the processing device 40. In this embodiment, the lidar scanning device 10 is electrically connected to the conversion device 20, and transmits the acquired first image information to the conversion device 20. The conversion device 20 is electrically connected to the wireless transmission device 30, and the conversion device 20 performs signal conversion processing on the first image information, converts the first image information into a data format recognizable by the processing device 40, and sends the converted first image information to the wireless transmission device 30. The wireless transmission module is wirelessly connected with the processing device 40 and wirelessly transmits the first image information to the processing device 40.
As shown in fig. 6, a power line patrol tower modeling method, which is applicable to the power line patrol tower modeling system, includes:
And step 604, establishing a power line patrol tower model according to the second image information.
Specifically, angle detection and/or color adjustment are carried out on the second image information, and an electric power line patrol tower model is established according to the second image information after the angle detection and/or the color adjustment. The angle detection is used for conveniently and completely and clearly restoring the image, so that the modeling correctness is ensured; the color adjustment enables the model after modeling to be convenient to observe, and improves the accuracy and visibility of the power line patrol tower model.
And 606, displaying the second image information in real time.
Specifically, the second image information may be directly displayed and/or dynamically demonstrated in real time, so that the worker may clearly understand the content displayed by the second image information, and the effect of displaying the image information is increased.
Above-mentioned electric power patrols line shaft tower modeling system, through laser radar scanning device 10 carries out first image information gathers, and will first image information transmits to processing apparatus 40, processing apparatus 40 handles first image information, and will second image information send to three-dimensional modeling apparatus 60 and display device 70, three-dimensional modeling apparatus 60 sets up electric power patrols line shaft tower model according to second image information, and display device 70 shows second image information can directly be based on second image information and set up electric power patrols line shaft tower model and directly show electric power patrols the second image information of line shaft tower, can directly carry out real-time display with second image information, and the staff of being convenient for in time discovers the unexpected condition.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (13)
1. The utility model provides a line shaft tower modeling system is patrolled to electric power which characterized in that includes: the device comprises a laser radar scanning device, a processing device, a display device and a three-dimensional modeling device;
the laser radar scanning device is wirelessly connected with the processing device and is used for scanning to obtain first image information of the power line patrol tower and sending the first image information to the processing device;
the processing device is respectively connected with the three-dimensional modeling device and the display device and is used for receiving, sorting and analyzing the first image information, generating second image information and sending the second image information to the three-dimensional modeling device and the display device;
the display device is used for receiving the second image information sent by the processing device and displaying the second image information in real time;
and the three-dimensional modeling device is used for receiving the second image information and establishing an electric power line patrol tower model according to the second image information.
2. The modeling system for the power line patrol tower according to claim 1, wherein the three-dimensional modeling device comprises an image receiving module, an image processing module, an image analysis module and a modeling module;
the image receiving module is respectively connected with the processing device and the image processing module, and is used for receiving the second image information sent by the processing device and sending the second image information to the image processing module;
the image processing module is connected with the image analysis module and is used for converting the format of the second image information and sending the converted second image information to the image analysis module;
the image analysis module is connected with the modeling module and used for carrying out image analysis on the second image information and sending the analyzed second image information to the modeling module;
and the modeling module is used for receiving the second image information and establishing an electric power line patrol tower model according to the second image information.
3. The modeling system for the power line patrol tower according to claim 2, wherein the image analysis module comprises a view angle detection unit and a color adjustment unit;
the visual angle detection unit is connected with the modeling module and used for carrying out angle detection on the second image information and sending the second image information after the angle detection to the modeling module;
the color adjusting unit is connected with the modeling module and used for adjusting the color of the second image information and sending the color-adjusted second image information to the modeling module.
4. The power line patrol tower modeling system according to claim 1, wherein the display device comprises: the information receiving module is respectively connected with the processing device, the static display module and the dynamic display module;
the information receiving module is used for receiving second image information sent by the processing device;
and the image display module is used for displaying the second image information in real time.
5. The power line patrol tower modeling system of claim 1, wherein the display module comprises a static display unit and a dynamic display unit;
the static display unit is used for statically displaying the second image information;
and the dynamic display unit is used for dynamically demonstrating the second image information.
6. The power line patrol tower modeling system according to claim 1, further comprising a storage device;
the storage device is connected with the processing device and is used for receiving the second image information sent by the processing device and storing the second image information into a preset storage medium.
7. The power line patrol tower modeling system of claim 1, further comprising an external storage device;
the external storage device is connected with the storage device and is used for backing up the second image information in the storage device.
8. The power line patrol tower modeling system according to claim 1, further comprising a printing device;
the printing device is connected with the processing device and used for receiving the second image information sent by the processing device and printing the second image information.
9. The power line patrol tower modeling system of claim 8, further comprising a selection device;
the selection device is connected with the processing device and used for selecting the second image information to be printed and generating a selection instruction; and sending the selection instruction to the processing device, and controlling the printing device to print according to the selection instruction by the processing device.
10. The modeling system for the power line patrol tower according to claim 1, further comprising a conversion device and a wireless transmission device, wherein the conversion device is connected with the wireless transmission device;
the conversion device is respectively connected with the laser radar scanning device and the wireless transmission device;
the conversion device is used for converting the first image information into a data format which can be recognized by the processing device and sending the converted first image information to the wireless transmission device;
the wireless transmission device is wirelessly connected with the processing device and used for transmitting the first image information to the processing device.
11. An electric power patrol tower modeling method which is applicable to the electric power patrol tower modeling system according to any one of claims 1 to 10, and is characterized by comprising the following steps:
receiving first image information wirelessly transmitted by a three-dimensional laser scanning device, and generating second image information according to the first image information;
establishing an electric power line patrol tower model according to the second image information;
and displaying the second image information in real time.
12. The modeling method for the electric power patrolling tower according to claim 11, wherein the building of the electric power patrolling tower model according to the second image information comprises:
and carrying out angle detection and/or color adjustment on the second image information, and establishing a power line patrol tower model according to the second image information after the angle detection and/or the color adjustment.
13. The modeling method for the electric power patrolling tower according to claim 11, wherein the displaying the second image information in real time comprises:
and performing real-time static display and/or dynamic demonstration on the second image information.
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| CN201911126765.9A CN111080770B (en) | 2019-11-18 | 2019-11-18 | Modeling system and method for electric power line inspection pole tower |
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