CN113936440A - Transmission line operating condition monitoring system - Google Patents
Transmission line operating condition monitoring system Download PDFInfo
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- CN113936440A CN113936440A CN202111258217.9A CN202111258217A CN113936440A CN 113936440 A CN113936440 A CN 113936440A CN 202111258217 A CN202111258217 A CN 202111258217A CN 113936440 A CN113936440 A CN 113936440A
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- transmission line
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- power transmission
- edge node
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 63
- 238000012544 monitoring process Methods 0.000 title claims abstract description 52
- 238000012806 monitoring device Methods 0.000 claims abstract description 36
- 230000002159 abnormal effect Effects 0.000 claims abstract description 14
- 238000010586 diagram Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/04—Protocols for data compression, e.g. ROHC
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to a monitoring system for the operation condition of a power transmission line, which comprises: the system comprises a monitoring device, edge nodes, a cloud server and a mobile terminal; the monitoring device acquires original monitoring data of the power transmission line according to a set period and sends the original monitoring data to the edge node; the edge node compresses the original monitoring data to obtain compressed data and uploads the compressed data to the cloud server; the cloud server sends the compressed data to the mobile terminal; and the mobile terminal decompresses and restores the compressed data to obtain restored data, judges whether the power transmission line is abnormal or not based on the restored data, and sends alarm information if the power transmission line is abnormal. The invention can effectively monitor the running state of the power transmission line in real time, thereby ensuring the stable running of the power transmission line.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a monitoring system for the operating condition of a power transmission line.
Background
The operation environment of the power transmission line is complex, statistics shows that the line tripping caused by ice coating, strong wind, mountain fire, lightning strike and the like accounts for more than 80% of the line tripping every year, the line tripping proportion caused by factors such as climate, external force and the like is in a trend of rising year by year, in the traditional power transmission inspection operation mode, team personnel are required to periodically inspect to the site, the conditions of abnormal missing inspection or untimely abnormal finding and the like exist, management personnel adopt a verification and comparison method, the operation working condition of the line is represented by a single monitoring project to prevent the operation line fault so as to achieve the purpose of safe operation of the power transmission line, and the monitoring mode does not comprehensively consider various operation working conditions of the line, so that the safe operation of the power transmission line cannot be ensured.
Disclosure of Invention
In view of this, the invention provides a system for monitoring the operation condition of a power transmission line, so as to effectively monitor the operation condition of the power transmission line in real time and ensure the stable operation of the power transmission line.
In order to achieve the purpose, the invention provides the following scheme:
a transmission line operating condition monitoring system comprises: the system comprises a monitoring device, edge nodes, a cloud server and a mobile terminal;
the monitoring device acquires original monitoring data of the power transmission line according to a set period and sends the original monitoring data to the edge node;
the edge node compresses the original monitoring data to obtain compressed data and uploads the compressed data to the cloud server;
the cloud server sends the compressed data to the mobile terminal;
and the mobile terminal decompresses and restores the compressed data to obtain restored data, obtains whether the power transmission line is abnormal or not based on the restored data, and sends alarm information if the power transmission line is abnormal.
Preferably, the raw monitoring data comprises raw temperature data and raw image data.
Preferably, the raw monitoring data is compressed using AutoEncoder self-encoding.
Preferably, the edge node and the cloud server interact based on a client-server mode; and the cloud server and the mobile terminal are interacted based on a client-server mode.
Preferably, the monitoring device comprises: sensing equipment and monitoring equipment;
the sensing equipment acquires original temperature data of the power transmission line according to a set period and sends the original temperature data to the edge node;
and the monitoring equipment acquires original image data of the power transmission line according to a set period and sends the original image data to the edge node.
Preferably, the monitoring device and the edge node interact based on a Wi-Fi module.
Preferably, when the monitoring device does not send the original monitoring data to the edge node after a set time, the edge node sends a restart instruction to the monitoring device, and the monitoring device restarts according to the restart instruction.
Preferably, the monitoring device and the edge node interact with each other based on a wireless access point module.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention relates to a monitoring system for the operation condition of a power transmission line, which comprises: the system comprises a monitoring device, edge nodes, a cloud server and a mobile terminal; the monitoring device acquires original monitoring data of the power transmission line according to a set period and sends the original monitoring data to the edge node; the edge node compresses the original monitoring data to obtain compressed data and uploads the compressed data to the cloud server; the cloud server sends the compressed data to the mobile terminal; and the mobile terminal decompresses and restores the compressed data to obtain restored data, judges whether the power transmission line is abnormal or not based on the restored data, and sends alarm information if the power transmission line is abnormal. The invention can effectively monitor the running state of the power transmission line in real time, thereby ensuring the stable running of the power transmission line.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a structural diagram of a monitoring system for the operating condition of a power transmission line according to the present invention;
FIG. 2 is a schematic diagram of a monitoring system for operating conditions of a power transmission line according to the present invention;
FIG. 3 is a schematic diagram of an app interface provided by the present invention.
Description of the symbols: the monitoring method comprises the steps of 1-monitoring device, 2-edge node, 3-cloud server, 4-mobile terminal, 5-storage module, 6-Wi-Fi unit module, 7-B power transmission line, 8-B team and group, 11-sensing device, 12-monitoring device, 61-first Wi-Fi unit, 62-second Wi-Fi unit and 63-third Wi-Fi unit.
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. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
The invention aims to provide a power transmission line operation condition monitoring system, which is used for effectively monitoring the operation condition of a power transmission line in real time and ensuring the stable operation of the power transmission line.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
FIG. 1 is a structural diagram of a monitoring system for the operating condition of a power transmission line according to the present invention; fig. 2 is a schematic diagram of the monitoring system for the operating condition of the power transmission line. As shown in the figure, the invention provides a power transmission line operation condition monitoring system, which comprises: monitoring devices 1, edge nodes 2, cloud servers 3 and mobile terminals 4.
The monitoring device 1 acquires original monitoring data of the power transmission line according to a set period and sends the original monitoring data to the edge node 2. Preferably, the raw monitoring data comprises raw temperature data and raw image data.
Further, the monitoring device 1 includes: a sensing device 11 and a monitoring device 12.
The sensing equipment 11 acquires original temperature data of the power transmission line according to a set period and sends the original temperature data to the edge node 2. In this embodiment, the setting period is 5 min. The sensing device 11 is in particular a temperature sensor.
The monitoring device 12 acquires original image data of the power transmission line according to a set period and sends the original image data to the edge node 2. In this embodiment, the setting period is 5 min. The monitoring device 12 is specifically a monitoring camera.
The monitoring device 1 and the edge node 2 interact based on a Wi-Fi module 6.
The Wi-Fi module 6 includes a first Wi-Fi unit 61, a second Wi-Fi unit 62, and a third Wi-Fi unit 62.
The first Wi-Fi unit 61 is located at the edge node 2, and the first Wi-Fi unit 61 is connected with the edge node 2 in a wired manner, so that stability of data transmission is improved.
The second Wi-Fi unit 62 is located at the sensing device 11, and the second Wi-Fi unit 62 is connected with the sensing device 11 in a wired manner, so that stability of data transmission is improved.
The third Wi-Fi unit 63 is located at the monitoring device 12, and the third Wi-Fi unit 62 is connected with the monitoring device 12 in a wired manner, so that stability of data transmission is improved.
The first Wi-Fi unit 61, the second Wi-Fi unit 62 and the third Wi-Fi unit 63 form a local area network. The first Wi-Fi unit 61 starts an Access Point (AP) mode as a wireless Access Point, and both the second Wi-Fi unit 62 and the third Wi-Fi unit 63 start an AP client mode, connect with the first Wi-Fi unit 61, and perform interaction. Preferably, in this embodiment, the first Wi-Fi unit 61, the second Wi-Fi unit 62, and the third Wi-Fi unit all use Esp8266 chips.
When the monitoring device 1 does not send the original monitoring data to the edge node 2 after the set time, the edge node 2 sends a restart instruction to the monitoring device 1, and the monitoring device 1 restarts according to the restart instruction. In this embodiment, the setting time is 30 min.
And the edge node 2 compresses the original monitoring data based on the AutoEncoder self-encoding to obtain compressed data and uploads the compressed data to the cloud server 3.
Optionally, a storage module 5 is further disposed at the edge node 2, and the storage module 5 stores the original temperature data and the original image data.
Specifically, the edge node 2 and the cloud server 3 interact with each other based on a Client-server (C/S) mode.
The cloud server 3 sends the compressed data to the mobile terminal 4. The cloud server 3 and the mobile terminal 4 interact based on a C/S mode.
And the mobile terminal 4 decompresses and restores the compressed data to obtain restored data. Specifically, the reduction data includes reduction temperature data and reduction image data.
And the mobile terminal 4 judges the reduction temperature data, and when the reduction temperature data exceeds a temperature set value, the mobile terminal 4 sends alarm information. In this embodiment, the temperature set point is 80 °.
As shown in fig. 2 to 3, a matching app is installed on the mobile terminal 4, when the B power transmission line 7 is responsible for overhaul for the B team 8, the original temperature data and the original image data of the B power transmission line 7 are compressed and transmitted to the mobile terminal 4 belonging to the B team 8, and the mobile terminal 4 performs decompression and restoration to obtain restoration temperature data and restoration image data belonging to the B power transmission line 7. When the reduction temperature data exceeds the temperature set value, popping alarm information on the app, such as: when the current power transmission line generates heat seriously and exceeds the maximum temperature of normal operation, please process immediately, specifically as shown in fig. 3(b), and when the reduction temperature data does not exceed the temperature set value, the app is in a normal state as shown in fig. 3 (a).
And when the app is in a background running state, popping up the alarm information on a main screen of the mobile terminal 4 by the app.
Since the size of the restored image data is large and it cannot be automatically determined whether the power transmission line in the image is abnormal or not, by clicking the monitoring live-action photograph on the app, the operation and maintenance personnel in the group B8 can accurately determine whether the power transmission line is abnormal or not, as shown in fig. 3 (c).
And when the reduction temperature data exceeds the temperature set value and/or the power transmission line is abnormal, processing by a certain operation and maintenance personnel in the team B8, and after the processing is finished, confirming that the power transmission line normally operates by the operation and maintenance personnel through refreshing the app. The mobile terminal 4 sends a data updating instruction to the cloud server 3, the cloud server 3 sends the data updating instruction to the edge node 2, the edge node 2 sends a data acquisition instruction to the sensing device 11 and the monitoring device 12 according to the data updating instruction, the sensing device 11 and the monitoring device 12 send the latest original temperature data and the latest original image data to the edge node 2, the edge node 2 forwards the latest original temperature data and the latest original image data to the cloud server 3, the cloud server 3 forwards the latest original temperature data and the latest original image data to the mobile terminal 4, and apps on the mobile terminals 4 belonging to the class B group display the latest original temperature data and the latest original image data.
The invention solves the problems of untimely processing of the defects and the abnormalities in team inspection, enables teams to master the operation condition of the power transmission line at home, and improves the production efficiency.
The invention solves the problem of false alarm caused by careless patrol of teams and groups due to short time, and improves the accuracy of abnormal detection.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to assist understanding of the system and its core concepts; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. The utility model provides a transmission line operating condition monitoring system which characterized in that includes: the system comprises a monitoring device, edge nodes, a cloud server and a mobile terminal;
the monitoring device acquires original monitoring data of the power transmission line according to a set period and sends the original monitoring data to the edge node;
the edge node compresses the original monitoring data to obtain compressed data and uploads the compressed data to the cloud server;
the cloud server sends the compressed data to the mobile terminal;
and the mobile terminal decompresses and restores the compressed data to obtain restored data, judges whether the power transmission line is abnormal or not based on the restored data, and sends alarm information if the power transmission line is abnormal.
2. The system of claim 1, wherein the raw monitoring data comprises raw temperature data and raw image data.
3. The system for monitoring the operating condition of the power transmission line according to claim 1, wherein the original monitoring data is compressed by adopting AutoEncoder self-coding.
4. The system for monitoring the operating condition of the power transmission line according to claim 1, wherein the edge node and the cloud server interact based on a client-server mode; and the cloud server and the mobile terminal are interacted based on a client-server mode.
5. The system for monitoring the operating condition of the power transmission line according to claim 1, wherein the monitoring device comprises: sensing equipment and monitoring equipment;
the sensing equipment acquires original temperature data of the power transmission line according to a set period and sends the original temperature data to the edge node;
and the monitoring equipment acquires original image data of the power transmission line according to a set period and sends the original image data to the edge node.
6. The system for monitoring the operating condition of the power transmission line according to claim 1, wherein the monitoring device interacts with the edge node based on a Wi-Fi module.
7. The system for monitoring the operating condition of the power transmission line according to claim 1, wherein when the monitoring device does not send the original monitoring data to the edge node after a set time, the edge node sends a restart instruction to the monitoring device, and the monitoring device restarts according to the restart instruction.
8. The system according to claim 1, wherein the monitoring device interacts with the edge node based on a wireless access point module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111258217.9A CN113936440A (en) | 2021-10-27 | 2021-10-27 | Transmission line operating condition monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111258217.9A CN113936440A (en) | 2021-10-27 | 2021-10-27 | Transmission line operating condition monitoring system |
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| CN113936440A true CN113936440A (en) | 2022-01-14 |
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| CN202111258217.9A Pending CN113936440A (en) | 2021-10-27 | 2021-10-27 | Transmission line operating condition monitoring system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483567A (en) * | 2008-12-19 | 2009-07-15 | 西北电网有限公司 | High voltage electricity transmission line monitoring method based on wireless communication and optical communication |
| CN106254838A (en) * | 2016-09-22 | 2016-12-21 | 国家电网公司 | A kind of preventing damage to power transmission line caused by external force intelligent early-warning system |
| CN108877162A (en) * | 2018-08-01 | 2018-11-23 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Transmission line of electricity monitoring and pre-alarming method and transmission line of electricity networking early warning system |
| CN109525809A (en) * | 2018-11-20 | 2019-03-26 | 广东电网有限责任公司 | A kind of power transmission cable line terminal open air field intelligence O&M method and system |
| CN111583606A (en) * | 2020-04-22 | 2020-08-25 | 云南电网有限责任公司昭通供电局 | Image recognition-based real-time early warning device for dangerous points of power transmission line and using method |
| CN112104732A (en) * | 2020-09-11 | 2020-12-18 | 清华大学 | Power transmission line monitoring system and monitoring method |
-
2021
- 2021-10-27 CN CN202111258217.9A patent/CN113936440A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483567A (en) * | 2008-12-19 | 2009-07-15 | 西北电网有限公司 | High voltage electricity transmission line monitoring method based on wireless communication and optical communication |
| CN106254838A (en) * | 2016-09-22 | 2016-12-21 | 国家电网公司 | A kind of preventing damage to power transmission line caused by external force intelligent early-warning system |
| CN108877162A (en) * | 2018-08-01 | 2018-11-23 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Transmission line of electricity monitoring and pre-alarming method and transmission line of electricity networking early warning system |
| CN109525809A (en) * | 2018-11-20 | 2019-03-26 | 广东电网有限责任公司 | A kind of power transmission cable line terminal open air field intelligence O&M method and system |
| CN111583606A (en) * | 2020-04-22 | 2020-08-25 | 云南电网有限责任公司昭通供电局 | Image recognition-based real-time early warning device for dangerous points of power transmission line and using method |
| CN112104732A (en) * | 2020-09-11 | 2020-12-18 | 清华大学 | Power transmission line monitoring system and monitoring method |
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