CN114599008A - Power transmission line operation and maintenance system and method based on cloud platform - Google Patents
Power transmission line operation and maintenance system and method based on cloud platform Download PDFInfo
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- CN114599008A CN114599008A CN202210270570.7A CN202210270570A CN114599008A CN 114599008 A CN114599008 A CN 114599008A CN 202210270570 A CN202210270570 A CN 202210270570A CN 114599008 A CN114599008 A CN 114599008A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/20—Checking timed patrols, e.g. of watchman
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The invention discloses a power transmission line operation and maintenance system and method based on a cloud platform, which comprises the cloud platform, a pipe communication private network, an edge computing platform and an end monitoring platform, wherein the cloud platform is connected with an external system; the cloud platform is connected with the edge computing platform through the pipe communication private network; the edge computing platform is also connected with the end monitoring platform. By adopting the embodiment of the invention, the acquired routing inspection data is analyzed in real time through the cooperative interaction among the cloud platform, the pipe communication, the edge calculation and the end monitoring, so that the situation awareness and the intelligent operation and maintenance of the power transmission system of the power transmission line are realized.
Description
Technical Field
The invention relates to the field of operation and maintenance of power transmission lines, in particular to a cloud platform-based operation and maintenance system and method for the power transmission lines.
Background
At present, a power transmission line passes through complex and remote areas, is easily damaged by natural disasters and human beings in the long-term operation process, is easy to cause electric power accidents, and seriously threatens the safety of operation and inspection personnel and the normal operation of a power grid. With the rapid development of power grid construction, power grid transmission lines are increased geometrically. Under the traditional manual inspection operation and maintenance system, the contradiction between the increase of operation and maintenance workload and the shortage of personnel is increasingly prominent, and the operation and maintenance mode can not meet the requirements of power grid construction and development. Unmanned aerial vehicle system of patrolling and examining appears, and it patrols and examines benefit and quality and traditional manual work and patrols and examines and has showing the improvement. However, because the intelligent level of the existing unmanned aerial vehicle is low, the normal operation of the unmanned aerial vehicle still depends on the manual control of the flying hand.
Along with the rapid expansion of the use range of the unmanned aerial vehicle, the inspection image information acquired by the unmanned aerial vehicle inspection system and the operation data of the unmanned aerial vehicle can be increased in an exponential level. If the mode of routing inspection and analysis is adopted, the efficiency is inevitably reduced, and the working time of operation and maintenance personnel of the power transmission system is increased invisibly. In addition, a unified data analysis platform and a management system are lacked, the online monitoring data of the power transmission line and the operation and maintenance potential of the power transmission line inspected by the unmanned aerial vehicle cannot be fully mined, and situation awareness and intelligent operation and maintenance of the power transmission system cannot be realized.
Disclosure of Invention
The embodiment of the invention provides a power transmission line operation and maintenance system and method based on a cloud platform.
The first aspect of the embodiment of the application provides a power transmission line operation and maintenance system based on a cloud platform, which comprises the cloud platform, a pipe communication private network, an edge computing platform and an end monitoring platform, wherein the cloud platform is connected with an external system;
the cloud platform comprises a machine patrol center server and a patrol team management server; the machine patrol center server is used for storing and analyzing the monitoring data and the patrol data transmitted by the end monitoring platform and the identification result of the defect and hidden danger of the power transmission line of the edge computing platform; the patrol team management server is used for generating patrol strategies for the equipment of the end monitoring platform according to the analysis result of the machine patrol center server;
the management communication private network is used for carrying out encryption transmission on the monitoring data, the routing inspection data and the routing inspection strategy;
the edge computing platform comprises a sensing edge computing module and an unmanned aerial vehicle edge computing module; the sensing edge calculation module is used for realizing the identification of defect hidden dangers of the power transmission line at the sensor end; the unmanned aerial vehicle edge calculation module is used for realizing the identification of defect hidden dangers of the power transmission line at the unmanned aerial vehicle end;
the end monitoring platform comprises an unmanned aerial vehicle, an increment device and a stock device; the stock equipment is accessed to the intelligent Internet of things gateway of the edge computing platform based on an integrated autonomous security chip; the incremental equipment is in communication connection with the cloud platform based on an encryption security module integrated with a wireless communication module; and the end monitoring platform is used for acquiring and counting monitoring data of the incremental equipment and the stock equipment and polling data of the unmanned aerial vehicle, and controlling polling actions of the unmanned aerial vehicle according to the polling strategy.
In a possible implementation manner of the first aspect, the management communication private network includes a wireless power private network device and a wireless power private network, the wireless power private network device is used for encrypting the monitoring data, the inspection data and the inspection policy, and the wireless power private network is used for providing an information transmission channel for the monitoring data, the inspection data and the inspection policy.
In one possible implementation manner of the first aspect, the sensing edge calculation module includes an intelligent internet of things gateway and a first edge identification module; the unmanned aerial vehicle edge calculation module comprises a wireless router, an edge switch, an edge server and a second edge identification module.
In a possible implementation manner of the first aspect, the first edge identification module is configured to identify the hidden defect danger of the power transmission line at the sensor end by using an artificial intelligence chip and a stored algorithm model integrated on the intelligent internet gateway.
In a possible implementation manner of the first aspect, the second edge identification module cooperates with the unmanned aerial vehicle of the end monitoring platform to identify power transmission line components and defect hidden dangers at the end of the unmanned aerial vehicle in real time, and control the pan-tilt of the unmanned aerial vehicle to automatically zoom and adjust the angle.
In one possible implementation manner of the first aspect, the power transmission line component includes a glass insulator, a composite insulator, a connection fitting, a hanging point fitting, a vibration damper, a grading ring, and a bird repeller; the defect hidden danger comprises self-explosion of the insulator, bird nest, honeycomb, damage of the vibration damper and missing of the split pin.
In a possible implementation manner of the first aspect, the end monitoring platform includes an unmanned aerial vehicle, an incremental device, and an inventory device;
the stock equipment is accessed to the intelligent Internet of things gateway of the edge computing platform based on an integrated autonomous security chip; the increment equipment is in communication connection with the cloud platform based on an encryption security module integrated with a wireless communication module.
A second aspect of the embodiment of the present application provides a cloud platform-based power transmission line operation and maintenance method, which is applied to the cloud platform-based power transmission line operation and maintenance system, and includes:
the cloud platform receives monitoring data and routing inspection data from the end monitoring platform, and generates routing inspection tasks and task parameters of all unmanned aerial vehicles according to the monitoring data and the routing inspection data;
the cloud platform integrates the patrol tasks and task parameters of all unmanned aerial vehicles into a patrol strategy, the patrol strategy is transmitted to the edge computing platform in an encrypted manner through the management communication private network, and then the patrol strategy is issued to all unmanned aerial vehicles of the end platform by the edge computing platform.
In a possible implementation manner of the second aspect, each unmanned aerial vehicle receives the patrol strategy and executes patrol work according to the patrol strategy, and when the patrol work is executed, patrol data are transmitted back to the cloud platform in real time;
after each unmanned aerial vehicle executes patrol work, the cloud platform informs the power transmission team to eliminate the defect according to the power transmission line defect hidden danger identification result obtained by the edge computing platform, and updates the elimination state of the equipment.
In one possible implementation manner of the second aspect, the patrol task includes a channel patrol, a fine patrol and a fault patrol; the task parameters comprise inspection operation parameters, an operation flow and an operation range.
Compared with the prior art, the embodiment of the invention provides the power transmission line operation and maintenance system and method based on the cloud platform, the operation and maintenance system realizes cloud control, multi-manufacturer machine type and multi-task safe and efficient automatic driving inspection on the cloud platform side, the system realizes data transmission and result data encryption of various data acquisition terminals on the management communication side, the system realizes intelligent physical association of various stock and increment online monitoring terminals on the end monitoring side, and the obtained inspection data is analyzed in real time on the basis of the edge sensing computing module and the unmanned aerial vehicle edge computing module on the edge computing platform side, so that the power transmission line online monitoring data and the power transmission line operation and maintenance potential of unmanned aerial vehicle inspection are fully mined, the cooperative inspection operation efficiency of the unmanned aerial vehicle is improved, and the real-time situation perception and intelligent operation and maintenance of a power transmission system are realized.
Drawings
Fig. 1 is a schematic structural diagram of a power transmission line operation and maintenance system based on a cloud platform according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a power transmission line operation and maintenance method based on a cloud platform according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a power transmission line operation and maintenance system based on a cloud platform, where the power transmission line operation and maintenance system includes a cloud platform 10 connected to an external system, a pipe communication private network 20, an edge computing platform 30, and an end monitoring platform 40.
The cloud platform 10 comprises a machine patrol center server and a patrol team management server; the machine patrol center server is used for storing and analyzing the monitoring data and the patrol data transmitted by the end monitoring platform 40 and the identification result of the defect and hidden danger of the power transmission line of the edge computing platform 30; and the patrol team management server is used for generating patrol strategies for the equipment of the end monitoring platform 40 according to the analysis result of the machine patrol center server.
The private pipe communication network 20 is configured to encrypt and transmit the monitoring data, the patrol data, and the patrol policy.
The edge computing platform 30 comprises a sensing edge computing module and an unmanned aerial vehicle edge computing module; the sensing edge calculation module is used for realizing the defect hidden danger identification of the power transmission line at the sensor end; the unmanned aerial vehicle edge calculation module is used for recognizing the defect hidden danger of the power transmission line at the unmanned aerial vehicle end.
The end monitoring platform 40 comprises an unmanned aerial vehicle, incremental equipment and stock equipment; the stock equipment is accessed to the intelligent Internet of things gateway of the edge computing platform based on an integrated autonomous security chip; the incremental equipment is in communication connection with the cloud platform based on an encryption security module integrated with a wireless communication module; the terminal monitoring platform 40 is used for acquiring and counting monitoring data of the incremental devices and the stock devices and routing inspection data of the unmanned aerial vehicle, and controlling routing inspection actions of the unmanned aerial vehicle according to the routing inspection strategy.
The cloud platform 10 is a central pivot of the whole operation and maintenance system, and all devices of the end monitoring platform 40 are controlled by the cloud platform 10, that is, the corresponding operation and maintenance work is executed according to the operation and maintenance strategy formulated by the cloud platform 10. The cloud platform 10 is provided with a machine patrol center server and a patrol team management server. The central server is patrolled to the accessible machine and is carried out intelligent analysis to the circuit: based on data such as sensor monitoring data, unmanned aerial vehicle inspection data, equipment machine accounts, line operation machine accounts and the like, line inspection work data are counted and analyzed through researching an accident event analysis and equipment state dynamic evaluation system, dynamic operation and maintenance strategy updating and intelligent analysis and decision of inspection plan tasks are achieved, inspection task intelligent decision and issuing of operation and maintenance inspection equipment are achieved, and data and technical support are provided for power transmission operation and maintenance decision. The dynamic operation and maintenance strategy is to realize remote multi-model centralized control grid inspection and task and model matching technology at an inspection team management server of the cloud platform 10, combine a power transmission operation and maintenance strategy and an operation and maintenance plan task, issue multi-model inspection tasks and task parameter intelligent decision and matching to various devices of the opposite-end monitoring platform 40, automatically determine proper inspection operation parameters, operation flows and operation ranges according to different inspection types (channel inspection, fine inspection and fault inspection) tasks aiming at model division tasks, automatically generate an operation plan and issue the operation plan remotely through task information encryption, and realize multi-model grid intelligent inspection; the inspection plan task automatically generates a task plan at the cloud according to different inspection types (channel inspection, fine inspection and fault inspection) and sends the task data after being encrypted, the machine types of multiple manufacturers are remotely controlled to take off and execute tasks at multiple machine nests simultaneously, different inspection data are sent back in an encrypted mode, and automatic driving of manual inspection or manual on-site intervention is replaced by remote control is achieved. The multi-dimensional analysis function of the power transmission service of the cloud platform 10 is realized by virtue of the advantages of cloud computing virtualization, high reliability, high expandability and the like, and comprises functions of route planning, task creation, data management, statistical analysis, state detection, intelligent defect identification, self learning and the like.
Illustratively, the management communication private network 20 includes a power wireless private network device and a power wireless private network, the power wireless private network device is configured to encrypt the monitoring data, the patrol data, and the patrol policy, and the power wireless private network is configured to provide an information transmission channel for the monitoring data, the patrol data, and the patrol policy.
The sensing terminal of the end monitoring platform 40 and the cloud platform 10 side realize bidirectional identity authentication and bidirectional data encryption and decryption through the management communication private network 20, realize full link security encryption authentication from the sensing terminal to the cloud platform, reduce the risk of network attack caused by online monitoring, realize the security transmission of monitoring data, and ensure the reliability of data. The data encryption process is executed in the power wireless private network equipment, and in practical application, the power wireless private network generally adopts a 4G power wireless private network.
Taking unmanned aerial vehicle inspection data as an example, the encryption comprises the following steps: 1) establishing an encryption transmission strategy of sensitive information such as the machine patrol task and airline data, and realizing encryption and issuing of the machine patrol task; 2) identity authentication of unmanned aerial vehicle equipment and encrypted transmission of flight data (such as real-time position and the like); 3) the airplane positioning equipment is embedded with a security chip to realize encryption and return of airplane position information; 4) an unmanned aerial vehicle routing inspection result data transmission encryption scheme; 5) a unified password management system is established, services such as identity authentication and password management are provided, full-link data encryption from a master station to an aircraft is achieved, plaintext information cannot be obtained manually, the risk of data leakage is reduced, and safety and reliability of data transmission are guaranteed.
Illustratively, the sensing edge calculation module comprises an intelligent internet of things gateway and a first edge identification module; the unmanned aerial vehicle edge calculation module comprises a wireless router, an edge switch, an edge server and a second edge identification module.
Illustratively, the first edge identification module realizes the identification of the defect hidden danger of the power transmission line at the sensor end by utilizing an artificial intelligence chip integrated on the intelligent internet of things gateway and a stored algorithm model.
By collecting and training the defects of the power transmission line equipment body, the external hidden dangers and the area samples where the equipment is located, a Convolutional Neural Network (CNN) is used for feature extraction, a scientific power transmission line defect classification system is established, and intelligent defect identification is achieved. The artificial intelligence chip and the algorithm model are used for realizing the identification of the defect hidden danger of the power transmission line at the equipment end, and the response speed of the defect hidden danger of the power transmission line can be greatly improved.
Illustratively, the second edge identification module and the unmanned aerial vehicle of the end monitoring platform work in a cooperative manner, so that parts and defect hidden dangers of the power transmission line are identified at the end of the unmanned aerial vehicle in real time, and the pan-tilt of the unmanned aerial vehicle is controlled to automatically zoom and adjust the angle.
In practical application, the unmanned aerial vehicle edge calculation module generally can adopt the 4G router, the switch, server and the integration of second edge identification module are on the hangar of edge computing platform 30, in order to realize the problem of data timeliness discernment of patrolling, unmanned aerial vehicle edge calculation module still need with the equipment piece collaborative work of end monitoring platform 40, real-time identification circuit part and common defect, and control the automatic zoom of unmanned aerial vehicle cloud platform and angle of adjustment, improve the quality of shooing, the later stage data processing of being convenient for, common defect can be at the hangar end real-time output defect report. According to the communication link condition between the hangar and the unmanned aerial vehicle, the identification requirement of the second edge identification module shown in the table 1 is applied.
TABLE 1 Intelligent identification Module Performance requirement of hangar side
The second edge recognition module on the hangar and the relevant module of the airborne terminal of the unmanned aerial vehicle cooperate to realize real-time recognition of target equipment and defects and acquisition of high-quality photo data, major equipment defects are found in time, the inspection result data are filed and sorted in time, an inspection report is automatically generated, and finally the inspection result data are transmitted back to the cloud platform 10 to perform multi-dimensional analysis of power transmission business, and then detection confirmation and model training are further performed.
In order to improve the cooperative inspection operation efficiency of the unmanned aerial vehicle, a multi-machine cooperative operation unified control model can be established and stored in a machine inspection center server of the cloud platform 10, a unified flight control model and an interface adaptation standard are formulated, namely, the unified control of the flight control, the cradle head, the camera and the like of the unmanned aerial vehicles of different types is realized, the unmanned aerial vehicle control adaptation and the unified management of the models are realized, the remote control key takes off and the return voyage are realized, and the gridding cooperative inspection and the unified scheduling management of the multi-type unmanned aerial vehicle are realized.
Illustratively, the power transmission line components comprise glass insulation, composite insulators, connecting hardware fittings, hanging point hardware fittings, vibration dampers, grading rings and bird repellers; the defect hidden danger comprises self-explosion of the insulator, bird nest, honeycomb, damage of the vibration damper and missing of the split pin.
Illustratively, the end monitoring platform 40 includes a drone, an incremental device, and an inventory device.
The stock equipment is accessed to the intelligent Internet of things gateway of the edge computing platform based on an integrated autonomous security chip; the increment equipment is in communication connection with the cloud platform based on an encryption security module integrated with a wireless communication module.
The end monitoring platform 40 performs intelligent internet of things transformation on the stock equipment by using multi-source small and micro sensing fusion capacity (the sensing terminal is installed on the stock equipment). The incremental device can realize intelligent integration, control, management and data uploading of various sensing devices, and aims to reduce cost, facilitate installation and deployment, increase monitoring coverage rate and the like, realize that online monitoring equipment is transmitted to an Internet of things gateway from an Internet of things data encryption and transmitted to the Internet of things gateway through a first-level and a second-level pole towers, no signal is transmitted to a signal gateway from the Internet of things gateway, one Internet of things gateway is associated with N sensing terminals, data encryption and uploading are collected uniformly, the device is miniaturized with low power consumption, and monitoring coverage of a signal-free area is realized. The unmanned aerial vehicle can be the flight control, cloud platform, the camera of the unmanned aerial vehicle of different models.
It should be noted that the incremental device is based on an integrated encryption security module with a wireless communication module, and can communicate with the cloud platform 10 without passing through an intelligent internet of things gateway, so that the incremental device can be added without considering the operation condition of the intelligent internet of things gateway.
The embodiment of the invention provides a cloud platform-based power transmission line operation and maintenance system, the operation and maintenance system realizes cloud control, multi-manufacturer type and multi-task safe and efficient automatic driving inspection on a cloud platform side, the system realizes data transmission and achievement data encryption of various data acquisition terminals on a management communication side, the system realizes intelligent physical association of various stocks and an increment online monitoring terminal on an end monitoring side, and the obtained inspection data is analyzed in real time on the basis of an edge sensing calculation module and an unmanned aerial vehicle edge calculation module on an edge calculation platform side, so that the power transmission line operation and maintenance potentials of the power transmission line online monitoring data and the unmanned aerial vehicle inspection are fully developed, the cooperative inspection operation efficiency of the unmanned aerial vehicle is improved, and the real-time situation sensing and intelligent operation and maintenance of a power transmission system are realized.
Referring to fig. 2, an embodiment of the present application provides a cloud platform-based power transmission line operation and maintenance method, which is applied to the cloud platform-based power transmission line operation and maintenance system, and includes:
s200, the cloud platform receives monitoring data and routing inspection data from the end monitoring platform, and generates routing inspection tasks and task parameters of all unmanned aerial vehicles according to the monitoring data and the routing inspection data.
S201, the cloud platform integrates the patrol tasks and task parameters of all unmanned aerial vehicles into a patrol strategy, the patrol strategy is transmitted to the edge computing platform in an encrypted mode through the management communication private network, and then the patrol strategy is issued to all unmanned aerial vehicles of the end platform by the edge computing platform.
Illustratively, each unmanned aerial vehicle receives the patrol strategy and executes patrol work according to the patrol strategy, and patrol data are transmitted back to the cloud platform in real time when the patrol work is executed.
And after each unmanned aerial vehicle executes the patrol work, the cloud platform informs the power transmission team to eliminate the defect according to the power transmission line defect hidden danger identification result obtained by the edge computing platform, and updates the defect elimination state of the equipment.
The method provided by the embodiment can manage and control the whole process of unmanned aerial vehicle inspection, realizes lean construction and standardized management of unmanned aerial vehicle inspection operation, ensures that unmanned aerial vehicle operation is carried out legally and in compliance, provides decision support for power transmission inspection, and has the following specific flows:
1) before a task, the cloud platform 10 analyzes a line account, a tower coordinate and an operation and maintenance unit managed by the line account, screens flight personnel, flight equipment and battery information managed by flight equipment, applies for airspace (including airspace information and flight prohibition area information), and makes a routing inspection plan, wherein the plan includes plan time and a task execution line.
2) In the task, a task is arranged, the task comprises a task executor, a line tower and an execution time, the work ticket permission is waited, the permission person and the permission time are confirmed, the unmanned aerial vehicle intelligent inspection is carried out, the flight equipment, the inspection track, the real-time video and the task picture are displayed on the system, and finally, data are returned, wherein the data mainly refer to the picture of the inspection task.
3) After the task, the edge computing platform 30 intelligently analyzes the defect picture and the defect identifier, performs defect definition according to the defect list, the defect type and the severity level, and the cloud platform 10 arranges the power transmission team for defect elimination and updates the defect elimination state of the system equipment.
Illustratively, the patrol tasks include channel patrol, fine patrol and fault patrol; the task parameters comprise inspection operation parameters, an operation flow and an operation range.
The embodiment of the invention provides a cloud platform-based power transmission line operation and maintenance method, wherein an operation and maintenance system realizes cloud control, safe and efficient automatic driving inspection of multiple manufacturers and multiple tasks on a cloud platform side, the system realizes data transmission and result data encryption of multiple data acquisition terminals on a management communication side, the system realizes intelligent physical association of multiple stocks and an increment online monitoring terminal on an end monitoring side, and the obtained inspection data is analyzed in real time on the basis of an edge sensing calculation module and an unmanned aerial vehicle edge calculation module on an edge calculation platform side, so that the operation and maintenance potentials of the power transmission line online monitoring data and the power transmission line inspected by an unmanned aerial vehicle are fully excavated, the cooperative inspection operation efficiency of the unmanned aerial vehicle is improved, and the real-time situation sensing and intelligent operation and maintenance of a power transmission system are realized.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
1. A power transmission line operation and maintenance system based on a cloud platform is characterized by comprising the cloud platform, a pipe communication private network, an edge computing platform and an end monitoring platform, wherein the cloud platform is connected with an external system;
the cloud platform comprises a machine patrol center server and a patrol team management server; the machine patrol center server is used for storing and analyzing the monitoring data and the patrol data transmitted by the end monitoring platform and the identification result of the defect and hidden danger of the power transmission line of the edge computing platform; the patrol team management server is used for generating patrol strategies for the equipment of the end monitoring platform according to the analysis result of the machine patrol center server;
the management communication private network is used for carrying out encryption transmission on the monitoring data, the routing inspection data and the routing inspection strategy;
the edge computing platform comprises a sensing edge computing module and an unmanned aerial vehicle edge computing module; the sensing edge calculation module is used for realizing the identification of defect hidden dangers of the power transmission line at the sensor end; the unmanned aerial vehicle edge computing module is used for realizing the defect hidden danger identification of the power transmission line at the unmanned aerial vehicle end;
the end monitoring platform comprises an unmanned aerial vehicle, an increment device and a stock device; the stock equipment is accessed to the intelligent Internet of things gateway of the edge computing platform based on an integrated autonomous security chip; the incremental equipment is in communication connection with the cloud platform based on an encryption security module integrated with a wireless communication module; and the end monitoring platform is used for acquiring and counting monitoring data of the incremental equipment and the stock equipment and polling data of the unmanned aerial vehicle, and controlling polling actions of the unmanned aerial vehicle according to the polling strategy.
2. The cloud platform-based power transmission line operation and maintenance system according to claim 1, wherein the private management communication network comprises private power wireless network equipment and a private power wireless network, the private power wireless network equipment is used for encrypting the monitoring data, the routing inspection data and the routing inspection strategy, and the private power wireless network is used for providing an information transmission channel for the monitoring data, the routing inspection data and the routing inspection strategy.
3. The cloud platform-based power transmission line operation and maintenance system of claim 1, wherein the sensing edge computing module comprises an intelligent internet of things gateway and a first edge identification module; the unmanned aerial vehicle edge calculation module comprises a wireless router, an edge switch, an edge server and a second edge identification module.
4. The cloud platform-based power transmission line operation and maintenance system of claim 3, wherein the first edge identification module is configured to identify the hidden defect danger of the power transmission line at the sensor end by using an artificial intelligence chip and a stored algorithm model integrated on the intelligent Internet of things gateway.
5. The cloud platform-based power transmission line operation and maintenance system of claim 3, wherein the second edge identification module cooperates with the unmanned aerial vehicle of the end monitoring platform to identify power transmission line components and potential defects at an unmanned aerial vehicle end in real time, and control a pan-tilt of the unmanned aerial vehicle to automatically zoom and adjust an angle.
6. The cloud platform based power transmission line operation and maintenance system of claim 5, wherein the power transmission line components comprise glass insulation, composite insulators, connection fittings, hanging point fittings, vibration dampers, grading rings and bird repellers; the defect hidden danger comprises self-explosion of the insulator, bird nest, honeycomb, damage of the vibration damper and missing of the split pin.
7. A cloud platform-based power transmission line operation and maintenance method is applied to the cloud platform-based power transmission line operation and maintenance system of any one of claims 1 to 6, and comprises the following steps:
the cloud platform receives monitoring data and routing inspection data from the end monitoring platform, and generates routing inspection tasks and task parameters of all unmanned aerial vehicles according to the monitoring data and the routing inspection data;
the cloud platform integrates the patrol tasks and task parameters of all unmanned aerial vehicles into a patrol strategy, the patrol strategy is transmitted to the edge computing platform in an encrypted manner through the management communication private network, and then the patrol strategy is issued to all unmanned aerial vehicles of the end monitoring platform by the edge computing platform.
8. The cloud platform-based power transmission line operation and maintenance method according to claim 7, comprising:
each unmanned aerial vehicle receives the patrol strategy and executes patrol work according to the patrol strategy, and patrol data are transmitted back to the cloud platform in real time when the patrol work is executed;
after each unmanned aerial vehicle executes patrol work, the cloud platform informs the power transmission team to eliminate the defect according to the power transmission line defect hidden danger identification result obtained by the edge computing platform, and updates the elimination state of the equipment.
9. The cloud platform-based power transmission line operation and maintenance method according to claim 7, wherein the patrol tasks include channel patrol, fine patrol and fault patrol; the task parameters comprise inspection operation parameters, an operation flow and an operation range.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115471826A (en) * | 2022-08-23 | 2022-12-13 | 中国航空油料集团有限公司 | Method and device for judging safe driving behavior of aircraft refueling truck and safe operation and maintenance system |
| CN117175803A (en) * | 2023-09-26 | 2023-12-05 | 北京燕能电气技术有限公司 | Wireless communication method and system for distribution line |
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2022
- 2022-03-18 CN CN202210270570.7A patent/CN114599008A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115471826A (en) * | 2022-08-23 | 2022-12-13 | 中国航空油料集团有限公司 | Method and device for judging safe driving behavior of aircraft refueling truck and safe operation and maintenance system |
| CN115471826B (en) * | 2022-08-23 | 2024-03-26 | 中国航空油料集团有限公司 | Method and device for judging safe driving behavior of aviation fueller and safe operation and maintenance system |
| CN117175803A (en) * | 2023-09-26 | 2023-12-05 | 北京燕能电气技术有限公司 | Wireless communication method and system for distribution line |
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