CN113965831A - Windproof stay wire monitoring system suitable for 10kV distribution line pole tower - Google Patents
Windproof stay wire monitoring system suitable for 10kV distribution line pole tower Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0033—Force sensors associated with force applying means applying a pulling force
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/70—Arrangements in the main station, i.e. central controller
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- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/82—Arrangements in the sub-station, i.e. sensing device where the sensing device takes the initiative of sending data
- H04Q2209/823—Arrangements in the sub-station, i.e. sensing device where the sensing device takes the initiative of sending data where the data is sent when the measured values exceed a threshold, e.g. sending an alarm
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- H—ELECTRICITY
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- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/84—Measuring functions
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The invention relates to a windproof stay wire monitoring system suitable for a 10kV distribution line pole tower, which comprises a front-end monitoring system, a wireless transmission network and a rear-end platform system, wherein the front-end monitoring system comprises a system host, a system acquisition unit and a power supply unit, the system acquisition unit comprises a video monitoring sensor, a stress monitoring sensor, an infrared monitoring sensor and a meteorological monitoring sensor which are arranged on a stay wire of a power transmission line iron tower, and the video monitoring sensor, the stress monitoring sensor, the infrared monitoring sensor and the meteorological monitoring sensor are all connected with the system host; the system host processes the acquired data and transmits the processed data to the back-end platform system through the wireless transmission network; the back-end platform system comprises a server and a client terminal, and the server receives and processes data uploaded by the system host and transmits the data to the client terminal for display. The system is favorable for monitoring the operation state of the distribution line tower in real time, and further improves the operation safety of the distribution line tower.
Description
Technical Field
The invention belongs to the technical field of distribution line pole tower monitoring, and particularly relates to a windproof stay wire monitoring system suitable for a 10kV distribution line pole tower.
Background
Distribution lines shaft tower is spread all over in the different relief climatic environment in each place, and distribution lines shaft tower and act as go-between are owing to the effect that bears external environment load for a long time to produce very big influence to distribution lines's safe, reliable operation, often can appear that distribution lines shaft tower bears unbalanced tension and takes place the slope, still can cause the tower that falls down the broken string when the problem is serious, not only can bring huge economic loss for the society, can seriously influence people's daily life moreover. With the continuous upgrading and development of an electric power system, the frequent occurrence of tower falling and line breaking accidents of a power distribution line tower seriously affects the safe operation of a power grid, and a large-scale power transmission line is damaged. In order to ensure the safe operation of the power grid, people are required to monitor the stress distribution condition of the distribution line tower, so that the stress condition of the distribution line tower is obtained and timely fed back to operation and maintenance personnel, and the operation and maintenance personnel can maintain the distribution line tower conveniently and timely.
Disclosure of Invention
The invention aims to provide a windproof stay wire monitoring system suitable for a 10kV distribution line tower, which is beneficial to monitoring the running state of the distribution line tower in real time and further improves the running safety of the distribution line tower.
In order to achieve the purpose, the invention adopts the technical scheme that: a windproof stay wire monitoring system suitable for a 10kV distribution line pole tower comprises a front-end monitoring system, a wireless transmission network and a rear-end platform system, wherein the front-end monitoring system comprises a system host, a system acquisition unit and a power supply unit, the system acquisition unit comprises a video monitoring sensor, a stress monitoring sensor, an infrared monitoring sensor and a meteorological monitoring sensor which are arranged on a stay wire of a power transmission line iron tower, and the video monitoring sensor, the stress monitoring sensor, the infrared monitoring sensor and the meteorological monitoring sensor are all connected with the system host; the system host processes the acquired data and then transmits the processed data to the back-end platform system through the wireless transmission network; the back-end platform system comprises a server and a client terminal, wherein the server receives and processes data uploaded by a system host and transmits the data to the client terminal for display.
Furthermore, the system host computer is used for collecting data of the video monitoring sensor, the stress monitoring sensor, the infrared monitoring sensor and the meteorological monitoring sensor through RS485 serial port communication.
Further, the video monitoring sensor is an intelligent camera; the stress monitoring sensor comprises a tension sensor and an inclination angle sensor, the tension sensor is a column type tension sensor with a ball head hanging ring, the tension sensor is installed between an insulator string and a cross beam of a distribution line tower, and the inclination angle sensor is installed on a cross arm of the distribution line tower; the infrared monitoring sensor is an intelligent infrared sensor; the meteorological monitoring sensor includes a meteorological sensor capable of measuring wind speed, wind direction, temperature, humidity, and barometric pressure.
Further, the power supply unit is a solar charging system, the solar charging system comprises a solar cell panel, a storage battery and a charge and discharge controller, and the storage battery is a high-performance compound lithium battery.
Furthermore, the wireless transmission network is a 3G/4G/5G/GPRS/CDMA wireless network.
Furthermore, the server is provided with a distribution line tower windproof stay wire monitoring platform which comprises a data modeling management platform, an intelligent stress dip angle data management monitoring platform, an intelligent microclimate data management monitoring platform and an intelligent data alarm management operation platform, the data modeling management platform is used for modeling and stress analysis of the distribution line pole tower, the intelligent stress inclination angle data management monitoring platform is used for intuitively reflecting the stress and inclination angle data of the distribution line pole tower and automatically generating a data icon table, the intelligent microclimate data management and monitoring platform is used for carrying out comprehensive analysis and management on microclimate wind speed, wind direction, temperature, humidity and atmospheric pressure and automatically generating a data icon table, the intelligent data alarm management operation platform is used for starting alarm voice of the monitoring center according to the alarm information on the monitoring platform.
Compared with the prior art, the invention has the following beneficial effects: the utility model provides a be applicable to 10kV distribution lines shaft tower and prevent wind monitoring system that acts as go-between, this system applies to the real-time supervision of 10kV distribution lines shaft tower running state through video monitoring sensor, stress monitoring sensor, infrared monitoring sensor and meteorological monitoring sensor, then carries out comprehensive analysis management and real-time prediction early warning to 10kV distribution lines shaft tower running state through rear end platform system. The system can be connected to various types of towers, a unified distribution line tower stay wire online monitoring system is established, and the real-time situation of the inclination of each tower can be known at any time, so that accurate judgment is made, various alarm information is sent to maintenance personnel in time, the maintenance personnel maintain violently in time, the inclination and the line breakage of a power transmission line iron tower are avoided, the maintenance management level of the power transmission line tower is comprehensively improved, and the safe operation of the distribution line tower is ensured. The system has the advantages of reliable connection, good universality, flexible operation, easy erection, operation and maintenance, low realization cost, strong practicability and wide application prospect.
Drawings
Fig. 1 is a schematic system structure according to an embodiment of the present invention.
In the figure: 1. a front end monitoring system; 2. a system host; 3. a system acquisition unit; 4. a video monitoring sensor; 5. a stress monitoring sensor; 6. an infrared monitoring sensor; 7. a meteorological monitoring sensor; 8. a power supply unit; 9. A wireless transmission network; 10. a back-end platform system; 11. a server; 12. a client terminal; 13. monitoring a client; 14. a mobile terminal.
Detailed Description
The invention is further explained below with reference to the drawings and the embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1, the embodiment provides a windproof stay wire monitoring system suitable for a 10kV distribution line tower, which includes a front-end monitoring system 1, a wireless transmission network 9 and a rear-end platform system 10, where the front-end monitoring system 1 includes a system host 2, a system acquisition unit 3 and a power supply unit 8, the system acquisition unit 3 includes a video monitoring sensor 4, a stress monitoring sensor 5, an infrared monitoring sensor 6 and a meteorological monitoring sensor 7 which are arranged on a stay wire of a transmission line tower, and the video monitoring sensor 4, the stress monitoring sensor 5, the infrared monitoring sensor 6 and the meteorological monitoring sensor 7 are all connected with the system host 2; the system host 2 processes the acquired data and uploads the processed data to the back-end platform system 10 through the wireless transmission network 9; the back-end platform system 10 comprises a server 11 and a client terminal 12, wherein the server 11 receives and processes data uploaded by the system host 2, and then transmits the processed data to the client terminal 13 for display.
The system host 2 is a set of data acquisition and processing system specially developed for monitoring the power line, and the system host 2 acquires data of the video monitoring sensor 4, the stress monitoring sensor 5, the infrared monitoring sensor 6 and the meteorological monitoring sensor 7 through RS485 serial port communication, supports access of videos, microclimate data, tension data, inclination data, vibration data, stress data and infrared data, and provides favorable data guarantee for safe and stable operation of the power distribution line. Its main functions include:
(1) the system can complete the acquisition and measurement of videos, insulator string tension, insulator string angles and meteorological data, and transmit the measurement results to a rear-end platform system through a network;
(2) an EMSH network communication control protocol and a TCP/IP protocol are built in;
(3) a compression encoder: high quality CAMEC-I/II active video compression coding, 352, 288 and 1920, 1080 formats;
(4) the transmission speed is as follows: averaging 15-20 frames/second (color CIF, EVDO);
(5) the system has a controlled acquisition function, can respond to a remote instruction, and starts acquisition according to a set acquisition mode, automatic acquisition time and acquisition time interval;
(6) the remote time inquiry and reset system has the capability of dynamically responding to remote time inquiry/setting, data request, reset and other instructions.
The video monitoring sensor 4 adopts an intelligent camera, in the embodiment, the intelligent camera adopts a Sony integrated machine core and a high-brightness infrared lamp design, so that real dark corner-free effect is realized, various mounting structure modes are adopted, the mounting is convenient, and the failure rate is low; in the aspect of display, the latest technology is adopted, so that the display effect is more exquisite; the ball machine can automatically control the opening and closing of the internal heater according to the self temperature. Meanwhile, the functions of the full-function high-speed dome camera, such as English menus, menu locking and the like, are integrated, and the full-function high-speed dome camera is more intelligent.
The stress monitoring sensor 5 comprises a tension sensor and an inclination angle sensor, the tension sensor is a column type tension sensor with a ball head hanging ring, and the tension sensor is arranged between an insulator string and a cross beam of the power transmission line iron tower and used for measuring the comprehensive load force of a lead. The tension sensor adopts a resistance strain gauge to form a Wheatstone bridge, and the stress borne by the sensor is measured by detecting the strain of the elastic body, so that the tension sensor has the advantages of compact structure, high measurement precision and strong anti-deflection capability. The inclination angle sensor is installed on a cross arm of a distribution line tower.
The infrared monitoring sensor 6 adopts an intelligent infrared sensor, can measure the local thermal fault condition of a 10kV power distribution tower line in real time, and timely finds and maintains the part with higher temperature.
The meteorological monitoring sensor 7 comprises a meteorological sensor capable of measuring wind speed, wind direction, temperature, humidity and atmospheric pressure, and has the characteristics of compact structure, no moving parts, robustness and no need for maintenance and on-site calibration.
The power supply unit 8 adopts a solar charging system, and the solar power generation is a power generation mode of directly converting light energy into electric energy without a thermal process and comprises photovoltaic power generation, photochemical power generation, light sensation power generation and photobiological power generation. The solar charging system comprises a solar cell panel, a storage battery and a charging and discharging controller, wherein the storage battery is a high-performance compound lithium battery. The charge and discharge controller has the functions of converting the voltage supplied by the solar cell panel into stable direct current voltage, supplying power to the monitoring device, charging the storage battery and finishing the storage of electric energy. When the solar energy cannot be supplied at night or is insufficient in weather conditions such as cloudy days, the storage battery continues to supply power to the monitoring device.
In this embodiment, the wireless transmission network 9 may be a wireless network such as 3G/4G/5G/GPRS/CDMA.
The server 11 is provided with a distribution line tower windproof stay wire monitoring platform which comprises a data modeling management platform, an intelligent stress inclination angle data management monitoring platform, an intelligent microclimate data management monitoring platform and an intelligent data alarm management operation platform, the data modeling management platform is used for modeling and stress analysis of the distribution line pole tower, the intelligent stress inclination angle data management monitoring platform is used for intuitively reflecting the stress and inclination angle data of the distribution line pole tower and automatically generating a data icon table, the intelligent microclimate data management and monitoring platform is used for carrying out comprehensive analysis and management on microclimate wind speed, wind direction, temperature, humidity and atmospheric pressure and automatically generating a data icon table, the intelligent data alarm management operation platform is used for starting alarm voice of the monitoring center according to the alarm information on the monitoring platform.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (6)
1. The windproof stay wire monitoring system suitable for the 10kV distribution line pole tower is characterized by comprising a front-end monitoring system (1), a wireless transmission network (9) and a rear-end platform system (10), wherein the front-end monitoring system (1) comprises a system host (2), a system acquisition unit (3) and a power supply unit (8), the system acquisition unit (3) comprises a video monitoring sensor (4), a stress monitoring sensor (5), an infrared monitoring sensor (6) and a meteorological monitoring sensor (7) which are arranged on a stay wire of a power transmission line iron tower, and the video monitoring sensor (4), the stress monitoring sensor (5), the infrared monitoring sensor (6) and the meteorological monitoring sensor (7) are all connected with the system host (2); the system host (2) processes the acquired data and uploads the processed data to a back-end platform system (10) through a wireless transmission network (9); the back-end platform system (10) comprises a server (11) and a client terminal (12), wherein the server (11) receives and processes data uploaded by the system host (2) and transmits the processed data to the client terminal (13) for display.
2. The system for monitoring the windproof stay wire of the 10kV distribution line tower according to claim 1, wherein the system host (2) collects data of the video monitoring sensor (4), the stress monitoring sensor (5), the infrared monitoring sensor (6) and the meteorological monitoring sensor (7) through RS485 serial port communication.
3. The windproof stay wire monitoring system suitable for the 10kV distribution line tower according to claim 1, wherein the video monitoring sensor (4) is a smart camera; the stress monitoring sensor (5) comprises a tension sensor and an inclination angle sensor, the tension sensor is a column type tension sensor with a ball head hanging ring, the tension sensor is installed between an insulator string and a cross beam of a distribution line tower, and the inclination angle sensor is installed on a cross arm of the distribution line tower; the infrared monitoring sensor (6) is an intelligent infrared sensor; the meteorological monitoring sensor (7) comprises a meteorological sensor capable of measuring wind speed, wind direction, temperature, humidity and atmospheric pressure.
4. The system for monitoring the windproof stay wire of the 10kV distribution line tower as claimed in claim 1, wherein the power supply unit (8) is a solar charging system, the solar charging system comprises a solar panel, a storage battery and a charge and discharge controller, and the storage battery is a high performance compound lithium battery.
5. The system for monitoring the windproof stay wire of the 10kV distribution line tower according to claim 1, wherein the wireless transmission network (9) is a 3G/4G/5G/GPRS/CDMA wireless network.
6. The system for monitoring the 10kV distribution line tower windproof stay wire according to claim 1, characterized in that the server (11) is provided with a distribution line tower windproof stay wire monitoring platform, the distribution line tower windproof stay wire monitoring platform comprises a data modeling management platform, an intelligent stress inclination angle data management monitoring platform, an intelligent micrometeorological data management monitoring platform and an intelligent data alarm management operation platform, the data modeling management platform is used for modeling and stress analysis of the distribution line tower, the intelligent stress inclination angle data management monitoring platform is used for intuitively reflecting stress and inclination angle data of the distribution line tower and automatically generating a data icon table, the intelligent micrometeorological data management monitoring platform is used for comprehensively analyzing and managing micrometeorological wind speed, wind direction, temperature, humidity and atmospheric pressure and automatically generating the data icon table, the intelligent data alarm management operation platform is used for starting alarm voice of the monitoring center according to the alarm information on the monitoring platform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111295525.9A CN113965831A (en) | 2021-11-03 | 2021-11-03 | Windproof stay wire monitoring system suitable for 10kV distribution line pole tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111295525.9A CN113965831A (en) | 2021-11-03 | 2021-11-03 | Windproof stay wire monitoring system suitable for 10kV distribution line pole tower |
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| CN113965831A true CN113965831A (en) | 2022-01-21 |
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| CN202111295525.9A Pending CN113965831A (en) | 2021-11-03 | 2021-11-03 | Windproof stay wire monitoring system suitable for 10kV distribution line pole tower |
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