CN115967166A - Power transmission line monitoring method and device, computer equipment and storage medium - Google Patents
Power transmission line monitoring method and device, computer equipment and storage medium Download PDFInfo
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- CN115967166A CN115967166A CN202111185778.0A CN202111185778A CN115967166A CN 115967166 A CN115967166 A CN 115967166A CN 202111185778 A CN202111185778 A CN 202111185778A CN 115967166 A CN115967166 A CN 115967166A
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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 application relates to a power transmission line monitoring method, a power transmission line monitoring device, computer equipment and a storage medium. The method comprises the following steps: acquiring power transmission line operation data and power transmission line video data from a data system in real time; associating the transmission line operation data and the transmission line video data with corresponding equipment models in a three-dimensional transmission line model constructed in advance based on GIS map software according to the equipment identification, wherein the three-dimensional transmission line model combines a transmission line model and a terrain scene model; and when a viewing instruction carrying the equipment identification is received, sending a position diagram of the equipment model corresponding to the equipment identification in the three-dimensional power transmission line model, power transmission line operation data and power transmission line video data to display equipment. By adopting the method, the overall running state of the power transmission line can be effectively monitored in real time according to the particularity of the area, the position needing to be checked is quickly positioned, the actual situation of the corresponding position of the power transmission line is known, and the monitoring effect of the power transmission line is improved.
Description
Technical Field
The present application relates to the field of power transmission network technologies, and in particular, to a power transmission line monitoring method and apparatus, a computer device, and a storage medium.
Background
The transmission network is a transmission network connecting power plants, substations or substations and mainly takes over the task of transmitting electric energy. The power transmission system can be divided into a high-voltage power transmission network, an ultra-high-voltage power transmission network and an extra-high-voltage power transmission network according to different transmission voltages. The transmission grid is formed by transmission equipment and transformation equipment. The power transmission equipment mainly comprises a power transmission line, a tower, an insulator string, an empty line and the like; the transformer equipment mainly comprises a transformer, a reactor, a capacitor, a circuit breaker, a grounding switch, a lightning arrester, a voltage transformer, a current transformer and a power protection, monitoring, control and communication system.
The existing monitoring method aiming at the running state of a power transmission network is usually insensitive to abnormity and fault feedback through regularly returned pictures and running data of acquisition equipment, and cannot reflect the running condition of the power transmission line in real time.
Disclosure of Invention
In view of the above, it is necessary to provide a power transmission line monitoring method, a power transmission line monitoring apparatus, a computer device, and a storage medium, which can improve the monitoring effect of a power transmission line.
A method of power transmission line monitoring, the method comprising:
acquiring power transmission line operation data and power transmission line video data from a data system in real time;
associating the power transmission line operation data and the power transmission line video data with corresponding equipment models in a three-dimensional power transmission line model which is constructed in advance based on GIS map software according to equipment identification, wherein the three-dimensional power transmission line model combines a power transmission line model and a terrain scene model;
and when a viewing instruction carrying an equipment identifier is received, sending a position diagram of an equipment model corresponding to the equipment identifier in the three-dimensional power transmission line model, the power transmission line operation data and the power transmission line video data to display equipment.
In one embodiment, the method further comprises:
when data is abnormal, determining equipment identification and abnormal type of abnormal equipment according to the abnormal data, wherein the abnormal data is the power transmission line operation data and/or the power transmission line video;
generating abnormal warning information according to the equipment identifier of the abnormal equipment and the abnormal type;
and sending the abnormal warning information to the display equipment for displaying.
In one embodiment, after generating the abnormality warning information according to the device identifier of the abnormal device and the abnormality type, the method further includes:
associating the anomaly warning information with the anomalous device;
after the sending the abnormal warning information to the display device for displaying, the method further comprises:
and when an alarm information viewing instruction is received, sending a position diagram of the equipment model corresponding to the abnormal equipment in the three-dimensional power transmission line model and the abnormal data to the display equipment for displaying.
In one embodiment, the method for constructing the three-dimensional power transmission line model includes:
acquiring an image of the power transmission line, equipment coordinates of equipment in the power transmission line, satellite map information and terrain DEM information of a power transmission line area;
constructing a power transmission line model according to the power transmission line image;
based on GIS map software, constructing a terrain scene model according to the satellite map information and the terrain DEM information of the power transmission line area;
and combining the power transmission line model with the terrain scene model through GIS map software according to the equipment coordinates of the equipment in the power transmission line to form a three-dimensional power transmission line model.
In one embodiment, the method further comprises:
acquiring historical fault information and maintenance records of equipment in the power transmission line;
determining a fault prone area and/or equipment according to the historical fault information and the maintenance record;
and marking in the three-dimensional power transmission line model according to the fault prone area and/or the equipment.
In one embodiment, the method further comprises:
acquiring weather information in real time;
performing fault prediction according to the weather information, the historical fault information and the maintenance record, and determining the fault probability of each device or/and area;
and marking the equipment or/and the area with the probability of the future fault exceeding the threshold value.
A transmission line monitoring apparatus, the apparatus comprising:
the data acquisition module is used for acquiring the operation data of the power transmission line and the video data of the power transmission line in real time from the data system;
the data association module is used for associating the power transmission line operation data and the power transmission line video data with corresponding equipment models in a three-dimensional power transmission line model which is constructed in advance based on GIS map software according to equipment identification, and the three-dimensional power transmission line model combines a power transmission line model and a terrain scene model;
and the checking module is used for sending the position diagram of the equipment model corresponding to the equipment identification in the three-dimensional power transmission line model, the power transmission line operation data and the power transmission line video data to a display device for displaying when a checking instruction carrying the equipment identification is received.
In one embodiment, the apparatus further comprises:
the abnormity determining module is used for determining the equipment identifier and the abnormity type of abnormal equipment according to the abnormal data when the data is abnormal, wherein the abnormal data is the power transmission line operation data and/or the power transmission line video;
the warning information generating module is used for generating abnormal warning information according to the equipment identifier of the abnormal equipment and the abnormal type;
and the display module is used for sending the abnormity warning information to the display equipment for displaying.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the method when the processor executes the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method.
According to the power transmission line monitoring method, the power transmission line monitoring device, the computer equipment and the storage medium, the power transmission line operation data and the power transmission line video data which are collected in real time in the data system are associated to the three-dimensional power transmission line model which is constructed in advance based on GIS map software, so that the environmental condition and the operation data of the power transmission line can be displayed in a digital twinborn mode, when a viewing instruction carrying an equipment identifier is detected, a position diagram of the equipment model corresponding to the equipment identifier in the three-dimensional power transmission line model, the power transmission line operation data and the power transmission line video data are sent to the display equipment to be displayed, the overall operation state of the power transmission line can be effectively monitored in real time aiming at the particularity of the area, the position needing to be viewed can be rapidly located, the actual condition of the corresponding position of the power transmission line can be known, and the monitoring effect of the power transmission line can be improved.
Drawings
Fig. 1 is an application environment diagram of a power transmission line monitoring method in an embodiment;
fig. 2 is a schematic flow chart of a method for monitoring a power transmission line according to an embodiment;
fig. 3 is a block diagram of a power transmission line monitoring apparatus according to an embodiment;
FIG. 4 is a diagram of the internal structure of a computer device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application 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 present application and are not intended to limit the present application.
The power transmission line monitoring method provided by the application can be applied to the application environment shown in fig. 1. Wherein, the display device 102 communicates with the server 104 through a network; the server 104 communicates with the data system 106 over a network. The server 104 acquires the power transmission line operation data and the power transmission line video data from the data system 106 in real time; the server 104 associates the transmission line operation data and the transmission line video data with corresponding equipment models in a three-dimensional transmission line model which is constructed in advance based on GIS map software and combines a transmission line model and a terrain scene model according to the equipment identification; when the server 104 receives a viewing instruction carrying the device identifier, the position diagram of the device model corresponding to the device identifier in the three-dimensional power transmission line model, the power transmission line operation data and the power transmission line video data are sent to the display device 102 for display. The display device 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, displays, and portable wearable devices, the server 104 may be implemented by an independent server or a server cluster composed of a plurality of servers, and the data system 106 may be a data acquisition system composed of a plurality of servers and/or a plurality of terminals, and is configured to acquire and store real-time operation data of the power transmission line and video data of the power transmission line.
In an embodiment, as shown in fig. 2, a power transmission line monitoring method is provided, which is described by taking the application of the method to the server in fig. 1 as an example, and includes the following steps:
and step S220, acquiring the operation data of the power transmission line and the video data of the power transmission line in real time from the data system.
The data system is used for collecting and storing real-time operation data and power transmission line video data of each power transmission line, analyzing the power transmission line video and the power transmission line video data, and determining abnormal data and the like. The transmission line operation data are real-time operation data of all transmission lines, and comprise current data, active data and the like. The transmission line video data is a video shot by cameras installed on all devices in all transmission lines, for example, towers, more than one camera is installed on each tower, for example: each tower is provided with an access end and a receiving end, the access end and the receiving end are respectively provided with a camera, and videos of the electric wire of the access end and the electric wire of the receiving end are respectively collected. All equipment in the power transmission line refers to equipment used for power transmission in the power transmission line, and the equipment comprises: power transmission line, shaft tower, insulator chain, empty circuit etc..
And S240, associating the power transmission line operation data and the power transmission line video data with corresponding equipment models in a three-dimensional power transmission line model which is constructed in advance based on GIS map software according to the equipment identification, wherein the three-dimensional power transmission line model combines a power transmission line model and a terrain scene model.
The device identifier is used for marking identifiers of devices in the actual power transmission line and device models in the three-dimensional power transmission line model, and includes: all towers in the power transmission line have corresponding equipment numbers and equipment information, the equipment numbers of the towers can be used as equipment identifiers of the towers, and in the constructed three-dimensional power transmission line model, the same equipment identifiers are adopted for equipment models corresponding to all equipment in the actual power transmission line. Corresponding equipment identifications are identified in the transmission line operation data and the transmission line video data, and the equipment or the transmission line from which the transmission line operation data and the transmission line video data come can be determined, such as: after the video data of the power transmission line are analyzed, the number of the camera can be contained in the identified picture and the identification result, and the camera has a unique number and can correspond to the pole and tower identification. According to the equipment identification, the power transmission line operation data and the power transmission line video data are associated with corresponding equipment models in a three-dimensional power transmission line model which is constructed in advance based on GIS map software, for example: the transmission line video data shot by the first camera with the equipment identification of A tower in the actual transmission line is associated with the tower model with the equipment identification of A in the three-dimensional transmission line model, and when a user clicks the tower model with the equipment identification of A in the three-dimensional transmission line model, the transmission line video data of the first camera can be checked. The power transmission line model is a power transmission line simulated by modeling the acquired image by using 3ds MAX (three-dimensional animation rendering and making software based on a PC system). The terrain scene model is a three-dimensional terrain model generated through GIS map software based on satellite map information and terrain DEM information of the power transmission line area.
And step S260, when a viewing instruction carrying the equipment identification is received, sending a position diagram of the equipment model corresponding to the equipment identification in the three-dimensional power transmission line model, power transmission line operation data and power transmission line video data to display equipment for displaying.
The checking instruction carrying the equipment identifier can be a checking instruction generated by a user clicking a request for checking the three-dimensional power transmission line model through a terminal, the user can specify the equipment to be checked in the request, and the equipment identifier corresponding to the specified equipment is carried in the checking instruction; or, the default device identification may be brought into the viewing instruction without specifying the device to be viewed. The position diagram of the equipment model in the three-dimensional power transmission line model is a three-dimensional model diagram showing the equipment model and the surrounding environment of the equipment model.
According to the power transmission line monitoring method, the power transmission line operation data and the power transmission line video data which are collected in real time in the data system are associated to the three-dimensional power transmission line model which is constructed in advance based on GIS map software, so that the environmental condition and the operation data of the power transmission line can be displayed in a digital twin mode, when a viewing instruction carrying an equipment identifier is detected, a position diagram of the equipment model corresponding to the equipment identifier in the three-dimensional power transmission line model, the power transmission line operation data and the power transmission line video data are sent to the display equipment to be displayed, the overall operation state of the power transmission line can be effectively monitored in real time according to the particularity of a region, the position needing to be viewed can be quickly located, the actual condition of the corresponding position of the power transmission line can be known, and the accuracy of a power transmission line monitoring result is improved.
In one embodiment, the power transmission line monitoring method further includes: when the data is abnormal, determining the equipment identifier and the abnormal type of the abnormal equipment according to the abnormal data, wherein the abnormal data is the operation data of the power transmission line and/or the video of the power transmission line; generating abnormal warning information according to the equipment identifier and the abnormal type of the abnormal equipment; and sending the abnormal warning information to the display equipment for displaying.
The data system analyzes the collected transmission line operation data and the transmission line video, when abnormal data exist, the abnormal data are marked abnormally, and the data with the abnormal marks are obtained, so that the data are determined to be abnormal. The operation data of the power transmission line can be abnormal, the video of the power transmission line can be abnormal, and the operation data of the power transmission line and the video of the power transmission line can be both abnormal. The data with the abnormality has a corresponding device identifier, which can determine the device causing the data abnormality, i.e. the abnormal device, and can also determine the abnormality type according to the abnormal data, such as: construction work, fire and smoke, exposed dust screens and the like. The abnormality warning information is information for prompting the user of an abnormality. And sending the abnormal warning information to display equipment for displaying, wherein a user can see whether an abnormal condition exists on the interface, namely the abnormal condition does not meet the safety standard, and the display interface can be adjusted to display a position diagram of an equipment model corresponding to the abnormal equipment in the three-dimensional power transmission line model.
In one embodiment, after generating the abnormality warning information according to the device identifier and the abnormality type of the abnormal device, the method further includes: associating the anomaly warning information with the anomaly device; after sending the abnormal warning information to the display device for display, the method further comprises the following steps: and when an alarm information viewing instruction is received, sending a position diagram of the equipment model corresponding to the abnormal equipment in the three-dimensional power transmission line model and data with the abnormality to display equipment.
The abnormal warning information is associated with the abnormal device, so that when a user clicks the abnormal warning information, a position diagram of a device model corresponding to the abnormal device in the three-dimensional power transmission line model and abnormal data can be acquired, and the position diagram of the device model corresponding to the abnormal device in the three-dimensional power transmission line model and the abnormal data are displayed on a display device, for example: and identifying the abnormal picture in the power transmission line video, namely displaying the screenshot of the video. The maintenance staff can quickly locate the position to be maintained and the abnormal reason, quickly reach the position to be maintained and maintain, shorten the time for repairing the fault and improve the maintenance efficiency.
In one embodiment, the method for constructing the three-dimensional power transmission line model includes:
acquiring an image of the power transmission line, equipment coordinates of equipment in the power transmission line, satellite map information of a power transmission line area and topographic DEM information; constructing a power transmission line model according to the power transmission line image; based on GIS map software, constructing a terrain scene model according to satellite map information and terrain DEM information of the power transmission line area; and combining the power transmission line model with the terrain scene model through GIS map software according to the equipment coordinates of the equipment in the power transmission line to form a three-dimensional power transmission line model.
The power transmission line image can be a ground object texture photo which is used for acquiring the power transmission line, the tower and the insulator string in a mode of shooting pictures on the spot, shooting by an unmanned aerial vehicle and the like, and can also be a ground object texture video which is used for acquiring the power transmission line, the tower and the insulator string in a mode of shooting pictures on the spot, shooting by the unmanned aerial vehicle and the like. The equipment coordinates of the equipment in the power transmission line are real power transmission line tower coordinates acquired through a national grid GIS system, the national grid GIS system is a software system in the power grid, and the equipment information and the equipment coordinates of the power grid in each region and each city are contained in the software system. The satellite map information is image information for really feeding back the earth surface appearance to the user by taking a satellite as a medium. The terrain DEM information is a solid ground model which expresses the elevation of the ground in the form of a group of ordered numerical arrays and is a digital terrain model.
And constructing a power transmission line model according to the power transmission line image, namely performing manual model making through 3ds MAX software after processing the texture photo by using photoshop software. The method comprises the steps of collecting real coordinates of the poles and towers of the power transmission line and the power transmission relation between the poles and towers through a national grid GIS system, and combining a power transmission line model with a terrain scene model through GIS map software to form a three-dimensional power transmission line model. And displaying the power transmission line model on the three-dimensional power transmission line model according to the actual landform condition.
In one embodiment, the power transmission line monitoring method further includes: acquiring historical fault information and maintenance records of equipment in the power transmission line; determining a fault prone area and/or equipment according to historical fault information and maintenance records; and marking in the three-dimensional power transmission line model according to the fault prone area and/or the equipment.
The historical fault information includes fault records, fault reasons and the like. The maintenance record is record information for performing maintenance after a failure occurs. The fault-prone area may be an area prone to meteorological disasters, such as: lightning strike, mountain landslide and the like are easy to occur, and construction operation and the like are often performed under a power transmission line. The fault-prone device may be a fault record exceeding a preset number of times, etc. And a fault easily-occurring region and fault easily-occurring equipment are marked in the three-dimensional power transmission line model, and a user can quickly know the fault easily-occurring region and equipment when looking up the three-dimensional power transmission line model.
In one embodiment, the power transmission line monitoring method further includes: acquiring weather information in real time; performing fault prediction according to weather information, historical fault information and maintenance records, and determining the fault probability of each device or/and area; and marking the equipment or/and the area with the probability of the future fault exceeding the threshold value.
The weather information is weather conditions of each region of each power transmission line. The failure prediction is carried out according to the weather information, the historical failure information and the maintenance record, the probability of possible failure in the future can be predicted, the equipment or/and the area with the probability of failure in the future exceeding the threshold value is labeled, and the equipment or/and the area with the probability of failure in the future exceeding the threshold value can be focused or the corresponding measures are taken in advance by maintenance staff.
According to the power transmission line monitoring method, special areas such as mountain areas and areas prone to lightning strike can be effectively monitored, the overall operation state of the power transmission line can be effectively monitored in real time according to the particularity of the areas, when abnormality occurs, positioning can be effectively carried out on GIS map software, the fault rush repair time is shortened, and the daily maintenance cost of the power transmission line is effectively reduced.
It should be understood that, although the steps in the flowchart of fig. 2 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 3, there is provided a power transmission line monitoring apparatus including: a data acquisition module 310, a data association module 320, and a viewing module 330, wherein:
and the data acquisition module 310 is configured to acquire the power transmission line operation data and the power transmission line video data from the data system in real time.
And the data association module 320 is configured to associate the transmission line operation data and the transmission line video data with a corresponding device model in a three-dimensional transmission line model that is constructed in advance based on GIS map software according to the device identifier, where the three-dimensional transmission line model combines a transmission line model and a terrain scene model.
The checking module 330 is configured to send a position map of the device model corresponding to the device identifier in the three-dimensional power transmission line model, power transmission line operation data, and power transmission line video data to the display device for display when a checking instruction carrying the device identifier is received.
In one embodiment, the power transmission line monitoring apparatus further includes:
the abnormity determining module is used for determining the equipment identifier and the abnormity type of the abnormal equipment according to the abnormal data when the data is abnormal, wherein the abnormal data is the operation data of the power transmission line and/or the video of the power transmission line;
the warning information generating module is used for generating abnormal warning information according to the equipment identifier and the abnormal type of the abnormal equipment;
and the display module is used for sending the abnormal warning information to the display equipment for displaying.
In one embodiment, the power transmission line monitoring apparatus further includes: the information association module is used for associating the abnormal warning information with the abnormal equipment; and the abnormity display module is used for sending the position diagram of the equipment model corresponding to the abnormal equipment in the three-dimensional power transmission line model and the abnormal data to the display equipment for displaying when the warning information viewing instruction is received.
In one embodiment, the power transmission line monitoring apparatus further includes: the three-dimensional power transmission line model building module is used for obtaining a power transmission line image, equipment coordinates of equipment in the power transmission line, satellite map information of a power transmission line area and terrain DEM information; constructing a power transmission line model according to the power transmission line image; based on GIS map software, constructing a terrain scene model according to satellite map information and terrain DEM information of the power transmission line area; and combining the power transmission line model with the terrain scene model through GIS map software according to the equipment coordinates of the equipment in the power transmission line to form a three-dimensional power transmission line model.
In one embodiment, the building module of the three-dimensional power transmission line model is further configured to: acquiring historical fault information and maintenance records of equipment in the power transmission line; determining a fault-prone area and/or equipment according to historical fault information and maintenance records; and marking in the three-dimensional power transmission line model according to the fault prone area and/or the equipment.
In one embodiment, the power transmission line monitoring apparatus further includes: the prediction module is used for acquiring weather information in real time; performing fault prediction according to weather information, historical fault information and maintenance records, and determining the fault probability of each device or/and area; and marking the equipment or/and the area with the probability of the future fault exceeding the threshold value.
For specific limitations of the power transmission line monitoring device, reference may be made to the above limitations on the power transmission line monitoring method, which is not described herein again. All or part of each module in the power transmission line monitoring device can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 4. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer equipment is used for storing the operation data of the power transmission line and the video data of the power transmission line. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of monitoring a power transmission line.
Those skilled in the art will appreciate that the architecture shown in fig. 4 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In an embodiment, a computer device is provided, comprising a memory storing a computer program and a processor implementing the steps of the above method when the processor executes the computer program.
In an embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), rambus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as 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 application, 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 concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method for monitoring a power transmission line, the method comprising:
acquiring power transmission line operation data and power transmission line video data from a data system in real time;
associating the power transmission line operation data and the power transmission line video data with corresponding equipment models in a three-dimensional power transmission line model which is constructed in advance based on GIS map software according to equipment identification, wherein the three-dimensional power transmission line model combines a power transmission line model and a terrain scene model;
and when a viewing instruction carrying an equipment identifier is received, sending a position diagram of an equipment model corresponding to the equipment identifier in the three-dimensional power transmission line model, the power transmission line operation data and the power transmission line video data to display equipment.
2. The method of claim 1, further comprising:
when data is abnormal, determining equipment identification and abnormal type of abnormal equipment according to the abnormal data, wherein the abnormal data is the power transmission line operation data and/or the power transmission line video;
generating abnormal warning information according to the equipment identifier of the abnormal equipment and the abnormal type;
and sending the abnormal warning information to the display equipment for displaying.
3. The method according to claim 2, further comprising, after generating the abnormality warning information according to the device identification of the abnormal device and the abnormality type:
associating the anomaly warning information with the anomalous device;
after the sending the abnormal warning information to the display device for displaying, the method further comprises:
and when an alarm information viewing instruction is received, sending a position diagram of the equipment model corresponding to the abnormal equipment in the three-dimensional power transmission line model and the abnormal data to the display equipment for displaying.
4. The method of claim 1, wherein the three-dimensional power transmission line model is constructed in a manner comprising:
acquiring an image of the power transmission line, equipment coordinates of equipment in the power transmission line, satellite map information and terrain DEM information of a power transmission line area;
constructing a power transmission line model according to the power transmission line image;
based on GIS map software, constructing a terrain scene model according to the satellite map information and the terrain DEM information of the power transmission line area;
and combining the power transmission line model with the terrain scene model through GIS map software according to the equipment coordinates of the equipment in the power transmission line to form a three-dimensional power transmission line model.
5. The method of claim 4, further comprising:
acquiring historical fault information and maintenance records of equipment in a power transmission line;
determining a fault-prone area and/or equipment according to the historical fault information and the maintenance record;
and marking in the three-dimensional power transmission line model according to the fault prone area and/or the equipment.
6. The method of claim 5, further comprising:
acquiring weather information in real time;
predicting faults according to the weather information, the historical fault information and the maintenance records, and determining the probability of faults of each device or/and area;
and marking the equipment or/and the area with the probability of the future fault exceeding the threshold value.
7. A transmission line monitoring apparatus, the apparatus comprising:
the data acquisition module is used for acquiring the operation data of the power transmission line and the video data of the power transmission line in real time from the data system;
the data association module is used for associating the power transmission line operation data and the power transmission line video data with corresponding equipment models in a three-dimensional power transmission line model which is constructed in advance based on GIS map software according to equipment identification, and the three-dimensional power transmission line model combines a power transmission line model and a terrain scene model;
and the checking module is used for sending the position diagram of the equipment model corresponding to the equipment identification in the three-dimensional power transmission line model, the power transmission line operation data and the power transmission line video data to a display device for displaying when a checking instruction carrying the equipment identification is received.
8. The apparatus of claim 7, further comprising:
the abnormity determining module is used for determining the equipment identifier and the abnormity type of abnormal equipment according to the abnormal data when the data is abnormal, wherein the abnormal data is the power transmission line operation data and/or the power transmission line video;
the warning information generating module is used for generating abnormal warning information according to the equipment identifier of the abnormal equipment and the abnormal type;
and the display module is used for sending the abnormity warning information to the display equipment for displaying.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor when executing the computer program performs the steps of the method according to any of claims 1 to 6.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 6.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116317167A (en) * | 2023-05-15 | 2023-06-23 | 广东电网有限责任公司江门供电局 | Power grid overhead line monitoring system, method, equipment and medium |
| CN116914941A (en) * | 2023-09-13 | 2023-10-20 | 济南舜信达电力科技有限公司 | Power distribution control system based on Internet of things |
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2021
- 2021-10-12 CN CN202111185778.0A patent/CN115967166A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116317167A (en) * | 2023-05-15 | 2023-06-23 | 广东电网有限责任公司江门供电局 | Power grid overhead line monitoring system, method, equipment and medium |
| CN116914941A (en) * | 2023-09-13 | 2023-10-20 | 济南舜信达电力科技有限公司 | Power distribution control system based on Internet of things |
| CN116914941B (en) * | 2023-09-13 | 2023-12-05 | 济南舜信达电力科技有限公司 | Power distribution control system based on Internet of things |
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