CN110416914A - A kind of high voltage transmission line intelligent monitoring system and monitoring method - Google Patents

A kind of high voltage transmission line intelligent monitoring system and monitoring method Download PDF

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Publication number
CN110416914A
CN110416914A CN201910618022.7A CN201910618022A CN110416914A CN 110416914 A CN110416914 A CN 110416914A CN 201910618022 A CN201910618022 A CN 201910618022A CN 110416914 A CN110416914 A CN 110416914A
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China
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transmission line
monitoring
power transmission
data
supporting shell
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CN110416914B (en
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苏建欢
张银君
陆正杰
邹清平
舒秀兰
宋华宁
陈梦吉
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Hechi University
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Hechi University
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

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  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a kind of high voltage transmission line intelligent monitoring systems, the monitoring system includes two be placed equidistant on electric force pole tower top or more cross-arms, power transmission line monitoring terminal and the multi-rotor unmanned aerial vehicle for monitoring power transmission line are provided on two adjacent cross-arms, and the remote monitoring terminal that terminal and multi-rotor unmanned aerial vehicle are communicatively coupled is monitored with power transmission line, it is provided with UWB guiding module in power transmission line monitoring terminal, high-resolution camera is provided with below multi-rotor unmanned aerial vehicle;And disclose its monitoring method, the measurement point of power transmission line is set on electric force pole tower, real-time monitoring is carried out to the measurement point of power transmission line and to inspection is carried out around measurement point, real-time monitoring information and the transmission of inspection monitoring information are subjected to processing analysis, to determine abnormal failure.The present invention is by monitoring on-line with inspection and monitoring information and inspection information being carried out synthesis, while realizing real-time monitoring, can also facilitate whole formulation maintenance and maintenance measure.

Description

A kind of high voltage transmission line intelligent monitoring system and monitoring method
Technical field
The present invention relates to transmission line of electricity monitoring technical field more particularly to a kind of high voltage transmission line intelligent monitoring system and Monitoring method.
Background technique
Overhead transmission line is the important component of power transmission system, and with electric system fast development, high pressure surpasses High pressure and extra-high voltage long distance transmission line of electricity are increasing, and overhead transmission line failure is increasing to effect on power system, due to The working environment of transmission line of electricity is easy to be influenced by various environment meteorological factors, special extreme weather conditions mostly in field Lower or High aititude extremely frigid zones, transmission line of electricity are easy to be influenced by icing disaster.Such as lightning stroke, tripping, flashover, torsion, Broken string and the transmission line malfunctions such as bar, will cause the operation that electric system can not be safe and reliable, lead to large area blackout, Influence the normal life and production of the people.With the rapid development of economy, power grid scale constantly expands, transmission line of electricity covers Lid range also increases with it, and the region landform passed through is also complicated various, and geographically span is big for transmission line of electricity, has a very wide distribution, And power cable in transmission line of electricity and shaft tower are exposed to open-air atmosphere for a long time, by the dual of natural cause and human factor Influence, thus increase the difficulty to transmission line of electricity O&M and maintenance, for this purpose, to the real time on-line monitoring of ultra-high-tension power transmission line with Manage the effective means for avoiding overhead transmission line from causing damages safely.
Summary of the invention
The purpose of the present invention is to provide a kind of high voltage transmission line intelligent monitoring systems and monitoring method, the present invention to pass through On-line monitoring carries out synthesis with inspection and by monitoring information and inspection information, can also side while realizing real-time monitoring Just whole to formulate maintenance and maintenance measure.To achieve the goals above, the present invention uses following technical effect:
According to an aspect of the invention, there is provided a kind of HV Transmission Line Routing Inspection intelligent monitor system, the monitoring System includes two be placed equidistant on electric force pole tower top or more cross-arms, is provided with and is used on two adjacent cross-arms Monitor the power transmission line monitoring terminal and multi-rotor unmanned aerial vehicle of power transmission line, and with the power transmission line monitor terminal and more rotors nobody The remote monitoring terminal that machine is communicatively coupled, the power transmission line pass through monitoring terminal and are installed on two cross-arms to obtain transmission line of electricity Operation data is provided with UWB guiding module in power transmission line monitoring terminal, the UWB guiding module and multi-rotor unmanned aerial vehicle It carries out wireless communication and multi-rotor unmanned aerial vehicle is guided to carry out inspection to power transmission line;The power transmission line monitoring terminal includes two shells With setting in the intracorporal monitoring unit of shell, two shells are symmetricly set on adjacent cross-arm in 45 ° of diagonal mirror images, the prison Surveying unit includes power management module, data monitoring module and data processing module, the power management module and data monitoring Module and data processing module are arranged in different shells, the power management module respectively with data monitoring module and data Processing module electrical connection, the data processing module is carried out wireless communication with the remote monitoring terminal and is connect, in more rotors High-resolution camera is provided with below unmanned plane.
Above scheme is it is further preferred that two shells respectively include the first supporting shell ontology, the first lid, second Supporting shell ontology and the second lid, the first supporting shell ontology and the second supporting shell ontology are symmetrically set in 45 ° of diagonal mirror images It sets, first lid and the second lid are symmetrical arranged in 45 ° of diagonal mirror images, and first lid is closed by the way that lid is plugged and fixed Shape is integral in the opening of the first supporting shell ontology, and second lid is closed by the way that lid is plugged and fixed in the second supporting shell sheet Shape is integral in the opening of body, between the outer wall of the first supporting shell ontology and the outer wall of the second lid and the first lid it is outer It is connected between wall and the outer wall of the second supporting shell ontology by screw rod;In the first supporting shell ontology and the second supporting shell ontology It is interior and be located to have on same level axis and can provide the arc cavity that power transmission line passes through, power transmission line pass through arc cavity and by point It is not fixedly supported on cross-arm by the first supporting shell ontology and the second supporting shell ontology, in the first supporting shell ontology and The accent outer edge of the arc cavity of two supporting shell ontologies is opposite respectively and in the arc lower support slot of horizontal parallel stretching, upper arc Shape support slot, the arc lower support slot are inserted into the ontology of the second supporting shell ontology, the upper curved support slot insertion first In supporting shell ontology;
The power management module is arranged in the first supporting shell ontology, and the data processing module setting is in the first support In shell ontology, which is connected by WB guiding module and multi-rotor unmanned aerial vehicle wireless communication;The data Monitoring modular includes the environment monitoring sensor connecting respectively with the data processing module, energy monitor circuit and Image Acquisition Device, the environment monitoring sensor is for monitoring electric force pole tower ambient parameters, and the energy monitor circuit is for monitoring The energy data of power transmission line, the environment monitoring sensor and image collecting device are installed on electric force pole tower and for acquiring electric power The energy monitor circuit is arranged in image information around shaft tower between the arc lower support slot and upper curved support slot.
Above scheme is it is further preferred that the environment monitoring sensor includes but is not limited to Temperature Humidity Sensor, wind direction Air velocity transducer, optical sensor, infrared sensor, UV sensor, angular transducer and baroceptor.
Above scheme is it is further preferred that in the first supporting shell ontology and/or the arc-shaped cavity of the second supporting shell ontology At least two curved support pads for being parallel to each other and raising upward are provided in the bottom interior wall of body, two arcs that are parallel to each other Supporting pad is horizontally installed on the bottom interior wall of arc cavity;It is embedded in the curved support pad and is provided with insulation ball, this is absolutely Edge ball is protruded out of curved support pad to the opening direction of arc cavity, between the curved support pad being parallel to each other at two extremely It is provided with a strain transducer, the power output end company of the power end of the strain transducer and the power management module less It connects, the connection of the output end of the strain transducer and the data processing module.
Above scheme it is further preferred that the first supporting shell ontology opening of external wall edge and along power transmission line through direction It is provided with L shape snapping ear slot, the opening of external wall edge of first lid and is provided with and the L shape along power transmission line through direction The L shape that snapping ear slot matches grafting inserts rib, the L shape snapping ear between the first supporting shell ontology and the first lid by being mutually matched Slot, L shape insert rib plug connection.
Above scheme is it is further preferred that the power management module includes current sensor, lightning protection circuit, rectified current Road, capacitor energy storage circuit, filter circuit, DC-DC conversion circuit and electronic control switch, the current sensor are arranged described Between arc lower support slot and upper curved support slot, for acquiring the electric current for monitoring power transmission line, the current sensor Output end is connect with the input terminal of the input terminal of the lightning protection circuit and rectification circuit respectively, the output end point of the rectification circuit Do not connect with the anode and the input terminal of filter circuit of the capacitor energy storage circuit, the output end of the filter circuit with it is described The input terminal of DC-DC conversion circuit connects, and the output end of the DC-DC conversion circuit and the input terminal of electronic control switch K0 connect It connects, the output end of the electronic control switch electricity with the power end of the data processing module, environment monitoring sensor respectively The power end of source, the power end of energy monitor circuit and image collecting device is electrically connected, and the data processing module includes Data processor, data storage, combined aural and visual alarm, GPS locator and transceiver communication module, the environment monitoring sensor 5010 output end, the output end of energy monitor circuit 5011, the output end of image collecting device, data storage, acousto-optic report Alert device, GPS locator and transceiver communication module and the control terminal of the electronic control switch respectively with the data processing module Connection, the data processor are carried out wireless communication with the remote monitoring terminal by transceiver communication module and are connect.
The other side provided according to the present invention, the present invention provides a kind of high voltage transmission line intelligent monitoring systems Monitoring method, comprising the following steps:
Step 1: the measurement point of power transmission line being set on electric force pole tower, power transmission line monitoring is installed on the cross-arm of electric force pole tower Terminal obtains the electric energy on power transmission line by power management module and provides power supply for electric wire monitoring terminal;
Step 2: electric wire monitors terminal and carries out real-time monitoring to the measurement point of power transmission line, to obtain the state letter of electric force pole tower Breath, the energy data of corresponding power transmission line and the environmental data information around power transmission line;
Step 3: remote monitoring terminal issues patrol task order to multi-rotor unmanned aerial vehicle, and the multi-rotor unmanned aerial vehicle obtains The guidance signal that UWB guiding module issues, multi-rotor unmanned aerial vehicle is according to guidance signal close to the measurement to power transmission line, to power transmission line Inspection is carried out around point;
Step 4: the inspection monitoring information of real-time monitoring information and multi-rotor unmanned aerial vehicle is sent to far by electric wire monitoring terminal Journey monitoring terminal carries out processing analysis, if abnormal failure occurs in discovery wherein at least one monitoring information, determines abnormal failure original Cause is simultaneously overhauled power transmission line and/or is safeguarded.
Above scheme is it is further preferred that the status information of the electric force pole tower includes the vibration to the electric force pole tower of measurement point Status information and tilt angle status information are moved, the environmental data information around the power transmission line includes data of the Temperature and Humidity module, wind direction Air speed data, intensity of illumination data, barometric information, ionising radiation data and video image data;The electric energy number of the power transmission line According to including the voltage data and current data obtained from power transmission line.
Above scheme is it is further preferred that the remote monitoring terminal carries out real-time monitoring information and inspection monitoring information Processing analysis includes classifying respectively to real-time monitoring information and inspection monitoring information, is carried out respectively to sorted information pre- Pretreated acquired information is carried out the matching analysis and identifying processing, to obtain corresponding monitoring information and judge by processing Whether monitoring information there is abnormal failure, carries out maintenance and/or maintenance task to issue execution power transmission line 3.
In conclusion due to present invention employs above-mentioned technical proposal, the present invention is had following technical effect that
(1), the present invention monitors terminal on-line monitoring and multi-rotor unmanned aerial vehicle progress inspection by power transmission line and believes monitoring Breath and inspection information carry out synthesis, while realizing real-time monitoring, entirety can also be facilitated to formulate maintenance and maintenance measure, It combines transmission line of electricity on-line monitoring and inspection, provides effective guarantee for transmission line of electricity, guarantees that line fault can be timely Effective maintenance, can prevent the generation of unexpected storms.
(2), the present invention collects the information of power transmission line by Daily Round Check or periodical inspection and on-line monitoring, then right Processing analysis and assessment are carried out to each state parameter of transmission line of electricity, improve the accuracy and transmission line of electricity O&M of power transmission line operation Manpower and material resources are greatly saved without line attendant to scene in level.
Detailed description of the invention
Fig. 1 is a kind of monitoring principle schematic diagram of high voltage transmission line intelligent monitoring system of invention;
Fig. 2 is the mounting structure schematic diagram of the power transmission line monitoring terminal of invention;
Fig. 3 is the side structure schematic view of the shell of invention;
Fig. 4 is the schematic diagram of internal structure of the first supporting shell ontology of invention;
Fig. 5 is the schematic diagram of the monitoring unit of invention;
Fig. 6 is the schematic diagram of power management module and data processing module of the invention;
In attached drawing, electric force pole tower 1, cross-arm 2, power transmission line 3, power transmission line monitoring terminal 4, multi-rotor unmanned aerial vehicle 5, high-resolution is taken the photograph As head 5a, remote monitoring terminal 6, UWB guiding module 7, monitoring unit 50, the first supporting shell ontology 40, the first lid 41, screw rod 42, L shape snapping ear slots 43, L shape insert rib 44, the second supporting shell ontology 60, the second lid 61, arc cavity 400, arc lower support Slot 401, upper curved support slot 402, curved support pad 403, insulate ball 404, strain transducer 405, power management module 500, data monitoring module 501, data processing module 502, environment monitoring sensor 5010, energy monitor circuit 5011, image Acquisition device 5012.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, referring to the drawings and preferred reality is enumerated Example is applied, the present invention is described in more detail.However, it is necessary to illustrate, many details listed in specification are only to be Reader is set to have a thorough explanation to one or more aspects of the present invention, it can also be with even without these specific details Realize the aspects of the invention.
As depicted in figs. 1 and 2, a kind of high voltage transmission line intelligent monitoring system according to the present invention, the monitoring system Including two or more cross-arms 2 being placed equidistant on 1 top of electric force pole tower, it is provided with and is used on two adjacent cross-arms 2 The power transmission line monitoring terminal 4 and multi-rotor unmanned aerial vehicle 5 of power transmission line 3 are monitored, and monitors terminal 4 and more rotors with the power transmission line The remote monitoring terminal 6 that unmanned plane 5 is communicatively coupled, the power transmission line 3 pass through monitoring terminal 4 and are installed on two cross-arms 2 to obtain Transmission line of electricity operation data is taken, defeated at interval of one is arranged on an electric force pole tower or two or three~five electric force pole towers 1 Electric wire monitors terminal 4, is provided with UWB guiding module 7 in power transmission line monitoring terminal 4, the UWB guiding module 7 and more rotations Wing unmanned plane 5 carries out wireless communication and multi-rotor unmanned aerial vehicle 5 is guided to carry out inspection to power transmission line 3;The power transmission line monitors terminal 4 Including two shells and setting in the intracorporal monitoring unit 50 of shell, two shells are symmetricly set on adjacent in 45 ° of diagonal mirror images Cross-arm 2 on, the monitoring unit 50 include power management module 500, data monitoring module 501 and data processing module 502, The power management module 500 is arranged in different shells from data monitoring module 501 and data processing module 502, described Power management module 500 is electrically connected with data monitoring module 501 and data processing module 502 respectively, the data processing mould Block 502 is carried out wireless communication with the remote monitoring terminal 6 and is connect, and high-resolution camera shooting is provided with below multi-rotor unmanned aerial vehicle 5 Head 5a, is provided with central controller, GPS module, wireless communication module and UWB module, the center in multi-rotor unmanned aerial vehicle 5 Controller is separately connected GPS module, wireless communication module and UWB module.
In the present invention, as shown in Figures 2 and 3, two shells are respectively included by the first supporting shell ontology 40 and The first shell of one lid 41 composition and the second shell being made of the second supporting shell ontology 60 and the second lid 61, described It the inner wall of the inner wall of first supporting shell ontology 40 and the first lid 41 and is covered in the inner wall of the second supporting shell ontology 60 and second It is also respectively provided with radiation protective layer on the inner wall of body 61, in the open edge of the first supporting shell ontology 40 and the first lid 41 And it is respectively arranged with water proof ring (not shown) in the open edge of the second supporting shell ontology 60 and the second lid 61, when first Support shell ontology 40 and the first lid 41 lid close when and two supporting shell ontologies 60 and the second lid 61 lid close when and to power transmission line 3 press from both sides When tight state, which can form clamped condition to power transmission line 3 and achieve the purpose that waterproof.First supporting shell ontology, 40 He Second supporting shell ontology 60 is symmetrical arranged in 45 ° of diagonal mirror images, and first lid 41 and the second lid 61 are in 45 ° of diagonal lines Mirror symmetry setting, first lid 41 are whole by the way that lid conjunction formation one in the opening of the first supporting shell ontology 40 is plugged and fixed Body, second lid 61 is integral by the way that lid conjunction shape in the opening of the second supporting shell ontology 60 is plugged and fixed, and first Support shell ontology 40 outer wall and the second lid 61 outer wall between and the first lid 41 outer wall and the second supporting shell ontology 60 Outer wall between connected by screw rod 42;In the first supporting shell ontology 40 and the second supporting shell ontology 60 and it is located at same water Having on flat axis can provide the arc cavity 400 that power transmission line 3 passes through, and power transmission line 3 passes through arc cavity 400 and by leading to respectively It crosses the first supporting shell ontology 40 and the second supporting shell ontology 60 is fixedly supported on cross-arm 2, in the outer of the first supporting shell ontology 40 Wall opening edge and 3 through direction of power transmission line is provided with L shape snapping ear slot 43, the opening of external wall edge of first lid 41 And the slotting rib 44 of L shape that grafting is matched with the L shape snapping ear slot 43, the first supporting shell sheet are provided with along 3 through direction of power transmission line 44 plug connection of rib is inserted by the L shape snapping ear slot 43, the L shape that are mutually matched between body 40 and the first lid 41, to make shell Between lid can mutually snapping and cover close shape it is integral.In the first supporting shell ontology 40 and the second supporting shell ontology 60 Arc cavity accent outer edge is opposite respectively and the arc lower support slot 401, the upper curved support slot that stretch out in horizontal parallel 402;The arc lower support slot 401 is inserted into the ontology of the second supporting shell ontology 60, the upper insertion of curved support slot 402 the In one supporting shell ontology 40, two shells are symmetrical arranged to facilitate arc lower support slot 401 and upper in 45 ° of diagonal mirror images Curved support slot 402 is arranged in upper and lower Parallel Symmetric, can be between arc lower support slot 401 and upper curved support slot 402 Power transmission line 3 is monitored, to eliminate extraneous interference, it is dry not by the external world to play good stabilization to measurement point Disturb the radiation interference with enclosure interior.In the present invention, as shown in Figure 2, Figure 3 and Figure 4, in the first supporting shell ontology 40 And/or second supporting shell ontology 60 arc cavity 400 bottom interior wall on be provided at least two and be parallel to each other and upward convex The curved support pad 403 risen, curved support pad 401 are elastic cushion component, this two curved support pads 403 that are parallel to each other laterally are set Set the bottom interior wall in arc cavity 400;It is embedded in the curved support pad 403 and is provided with insulation ball 404, insulation rolling Pearl 404 is protruded out of curved support pad 403 to the opening direction of arc cavity 400, the curved support pad being parallel to each other at two At least provided with a strain transducer 405 between 403, by insulating, ball 404 further supports the power transmission line 3, guarantees Power transmission line 3 and supporing shell bottom internal keep certain gap, are kept in contact strain transducer 405 with power transmission line 3, this is answered The power end for becoming sensor 405 is connect with the power output end of the power management module 500, the strain transducer 405 The connection of output end and the data processing module 501.Specific position layout is carried out by pair of strain sensors 405, it can be in real time It is unsafe to play shaft tower to reach the on-line monitoring purpose of shaft tower for the data for obtaining electric force pole tower 1 and 3 state of power transmission line In the case of accomplish and alarm, be in the angle of certain orientation with power transmission line 3 when strain transducer 405 is set, which is less than etc. In 90 degree and it is greater than 30 degree, when power transmission line dance 3 is dynamic or electric force pole tower 1 is by geology, wind-force or derived from steel tower load It is easy to produce deformation when the variations of safe conditions such as influence, when the variation of the stress of power transmission line 3 or electric force pole tower 1, thus real When grasp electric force pole tower 1 and power transmission line 3 stress condition.
In the present invention, as shown in Figure 5 and Figure 6, the power management module 500 is arranged in the first supporting shell ontology 40 Interior, the data processing module 502 is arranged in the first supporting shell ontology 40, which guides mould by WB Block 7 and the multi-rotor unmanned aerial vehicle 5 wireless communication connect;The data monitoring module 501 include respectively with the data processing Environment monitoring sensor 5010, energy monitor circuit 5011 and the image collecting device 5012 that module 502 connects, the environment prison Sensor 5010 is surveyed for monitoring 1 ambient parameters of electric force pole tower, the energy monitor circuit 5011 is for monitoring power transmission line 3 Energy data, the environment monitoring sensor 5010 and image collecting device 5012 are installed on electric force pole tower 1 and for adopting Collect the image information around electric force pole tower 1, between the arc lower support slot 401 and upper curved support slot 402 described in setting Energy monitor circuit 5011.The environment monitoring sensor 5010 includes but is not limited to Temperature Humidity Sensor, precipitation rain fall sensor, wind To air velocity transducer, optical sensor and baroceptor and infrared sensor, UV sensor and angle sensor It is strong to be respectively used to temperature and humidity parameter under electric force pole tower ambient enviroment, rainfall parameter, wind direction and wind velocity wind direction parameter, illumination for device Degree and pneumatic parameter etc. are simultaneously sent to data processor in real time and are stored, and the angular transducer is for monitoring electric force pole tower 1 or power transmission line tilt angle status information, whether close to transmission line of electricity, otherwise the infrared sensor is for monitoring animal Alarm signal is issued according to processor and carries out alert process, to achieve the purpose that drive animal, the infrared sensor is also Pass through the infrared intensity of monitoring power transmission line transmitting and calculate the surface temperature of route and be automatically sent to data processor, If the temperature of the measurement point position of power transmission line is more than given threshold, line temperature information is sent to long-range prison by data processor It surveys terminal and notifies operation maintenance personnel in time;The ultraviolet discharge letter that the UV sensor is issued for power transmission line and insulator It number is monitored and discharge signal is sent into data processor, to analyze the scene of insulator on power transmission line and electric force pole tower The ultraviolet light of ambient enviroment interferes, thus can determine whether because insulator whether degradation failure problem, realize power transmission line or insulation Son deterioration electric discharge is monitored, and also improves the reliability and safety of multi-rotor unmanned aerial vehicle inspection.
In the present invention, as shown in Figure 5 and Figure 6, the power management module 500 include current sensor, lightning protection circuit, Rectification circuit, capacitor energy storage circuit, filter circuit, DC-DC conversion circuit and electronic control switch K0, the current sensor are set It sets between the arc lower support slot 401 and upper curved support slot 402, for acquiring the electric current for monitoring power transmission line 3, institute The output end for stating current sensor is connect with the input terminal of the input terminal of the lightning protection circuit and rectification circuit respectively, the rectification The output end of circuit is connect with the input terminal of the anode of the capacitor energy storage circuit and filter circuit respectively, the filter circuit Output end is connect with the input terminal of the DC-DC conversion circuit, the output end and electronic control switch of the DC-DC conversion circuit The input terminal of K0 connects, the output end of electronic control switch K0 power end, the ring with the data processing module 501 respectively Border monitors the power end electricity of the power end of sensor 5010, the power end of energy monitor circuit 5011 and image collecting device 5012 Gas connection;The power transmission line 3 between the arc lower support slot 401 and upper curved support slot 402 is arranged in the current sensor On, the current sensor is used to acquire the electrical energy of power transmission line, and converting the electrical energy received to can electricity consumption Can, electric energy is provided for the data monitoring module 501 and data processing module 502, enables the normal work of entire power transmission line terminal 4 Make, the electrical energy of current sensor acquisition successively rectified, DC-DC conversion circuit is sent into after energy storage and filtering into Row voltage transformation exports the voltage for being suitble to data monitoring module 501 and data processing module 502 to work normally.
In the present invention, as shown in Figure 5 and Figure 6, the data processing module 501 includes data processor, data storage Device, combined aural and visual alarm, GPS locator and transceiver communication module, the central controller and data processor are based on ARM 32- The STM32F207IGT6 processor of bit Cortex-M3 core, the transceiver communication module are 3G, 4G, GPRS, Zigbee, Beidou One of communication module or combination;The output of the output end, energy monitor circuit 5011 of the environment monitoring sensor 5010 End, the output end of image collecting device 5012, data storage, combined aural and visual alarm, GPS locator and transceiver communication module and institute The control terminal for stating electronic control switch K0 is connect with the data processing module 501 respectively, and therefore, electronic control switch K0 is in number It can be switched over and voltage rating supplies power for the backup power source of monitoring terminal 4 according under the control of processor, at the data Reason device is carried out wireless communication with the remote monitoring terminal 6 by transceiver communication module and is connect, and the data storage is used respectively Energy data, the GPS of the environmental data of 3 measurement point of power transmission line, power transmission line are monitored in storage environment monitoring sensor 5010 respectively Image/video data around location information data and electric force pole tower 1.The energy monitor circuit 5011 includes the first monitoring Sensor, the second monitoring sensor, voltage sampling circuit, current sampling circuit and ic for energy metering, first monitoring pass The output end of sensor is connect with the input terminal of the voltage sampling circuit, the output end and the electricity of the second monitoring sensor Flow the input terminal connection of sample circuit, the voltage input end of the output end of the voltage sampling circuit and the ic for energy metering Connection, the output end of the current sampling circuit are connect with the current output terminal of the ic for energy metering, the electrical energy measurement The output end of circuit is connect with the data processor, and the first monitoring sensor and the second monitoring sensor are arranged described On power transmission line 3 between arc lower support slot 401 and upper curved support slot 402, voltage sampling circuit, current sampling circuit and electricity Energy metering circuit is arranged in shell, and the first monitoring sensor and the second monitoring sensor use cordless from power transmission line 3 Upper acquisition ultra-high-tension power transmission line voltage phase signal, ultra-high-tension power transmission line current signal, and respectively by voltage sampling circuit and Current sampling circuit converts voltage phase signal and current signal, then is input to ic for energy metering calculating, Ke Yizhi Obtain the power factor taken on power transmission line 1, current effective value, power factor and current effective value product and current harmonic content Equal signals carry out these signals that will acquire feeding data processor to calculate separately every electrical energy parameter, such as: power transmission line 1 On active power, reactive power, power factor, current harmonic content, electric energy loss and add up total electric energy etc., thus to transmission of electricity Electric energy on line 1 carries out real time measure, substantially increases real-time, the reliability of power transmission line electrical energy measurement, reduces operating cost. Since transmission line of electricity 3 can be with short circuit current and dash current, especially lightning impulse current or short circuit, tripping etc., due to making Short with the time, short circuit current and dash current can enter energy monitor circuit and power management module, can supervise to entire power transmission line The trouble free service for surveying terminal 4 threatens.Short circuit current or dash current can make the first monitoring sensor, the second monitoring sensor Output with the taking energy coil of current sensor incudes transient high voltages or electric current, due to voltage or current amplitude height and changes Fastly, therefore respectively the output end for monitoring sensor, the second monitoring sensor and current sensor first is provided with lightning protection circuit, The lightning protection circuit restrains diode using transient voltage, to solve moment powerful powerup issue, the lightning protection circuit is simple It is easy to maintain.
According to another aspect of the present invention, shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the present invention provides one kind The monitoring method of high voltage transmission line intelligent monitoring system, comprising the following steps:
Step 1: the measurement point of power transmission line 3 being set on electric force pole tower 1, power transmission line is installed on the cross-arm 2 of electric force pole tower 1 Terminal 4 is monitored, the electric energy on power transmission line 3 is obtained by power management module 500 and provides power supply for electric wire monitoring terminal 4;
Step 2: electric wire monitors terminal 4 and carries out real-time monitoring to the measurement point of power transmission line 3, to obtain the shape of electric force pole tower 1 State information, the energy data of corresponding power transmission line 3, the environmental data information around power transmission line 3 and geographical location information;The electricity The status information of power shaft tower 1 includes the vibrational state information and tilt angle status information to the electric force pole tower 1 of measurement point, described Environmental data information around power transmission line 3 includes data of the Temperature and Humidity module, wind direction and wind velocity data, intensity of illumination data, barometric information, electricity Magnetic radiation data and video image data;The energy data of the power transmission line 3 include the voltage data that is obtained from power transmission line 3 and Current data;
Step 3: remote monitoring terminal 6 issues patrol task order, the multi-rotor unmanned aerial vehicle 5 to multi-rotor unmanned aerial vehicle 5 The guidance signal that UWB guiding module 7 issues is obtained, multi-rotor unmanned aerial vehicle 5 is close to power transmission line 3 according to guidance signal, and to defeated Inspection is carried out around the measurement point of electric wire 3;It is provided with high-resolution camera 5a below multi-rotor unmanned aerial vehicle 5, is guided by UWB Module 7 guide multi-rotor unmanned aerial vehicle by high-resolution camera 5a to the optimum height of power transmission line 3 and measurement point and angle into Row Image Acquisition, to guarantee collected picture or video effect;The image or video, image that high-resolution camera 5a is acquired The image or video that acquisition device 5012 is shot are compared with the regular link image shot in advance, and from carrying out, comprehensive descision is defeated Electric wire whether there is defect;
Step 4: the inspection monitoring information of real-time monitoring information and multi-rotor unmanned aerial vehicle 5 is sent to by electric wire monitoring terminal 4 Remote monitoring terminal 6 carries out processing analysis, if abnormal failure occurs in discovery wherein at least one monitoring information, determines abnormal failure Reason is simultaneously overhauled and/or is safeguarded to power transmission line 3;The remote monitoring terminal 6 is to real-time monitoring information and inspection monitoring letter It includes classifying respectively to real-time monitoring information and inspection monitoring information that breath, which carries out processing analysis, respectively to sorted information It is pre-processed, pretreated acquired information is subjected to the matching analysis and identifying processing, to obtain corresponding monitoring information And judge whether monitoring information abnormal failure occurs, maintenance and/or maintenance task, this hair are carried out to issue execution power transmission line 3 The bright operation conditions from multiple angle high voltage transmission lines is detected, so that high voltage transmission line monitoring result is more accurate and reliable.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (9)

1. a kind of high voltage transmission line intelligent monitoring system, it is characterised in that: the monitoring system includes being placed equidistant in electric power Two on shaft tower top or more cross-arms are provided with the power transmission line monitoring for monitoring power transmission line on two adjacent cross-arms Terminal and multi-rotor unmanned aerial vehicle, and the long-range prison that terminal and multi-rotor unmanned aerial vehicle are communicatively coupled is monitored with the power transmission line Terminal is surveyed, which passes through monitoring terminal and be installed on two cross-arms to obtain transmission line of electricity operation data, in the power transmission line It is provided with UWB guiding module in monitoring terminal, the UWB guiding module and multi-rotor unmanned aerial vehicle carry out wireless communication and guide more rotations Wing unmanned plane carries out inspection to power transmission line;The power transmission line monitoring terminal includes that two shells and setting are single in the intracorporal monitoring of shell Member, two shells are symmetricly set on adjacent cross-arm in 45 ° of diagonal mirror images, and the monitoring unit includes power management mould Block, data monitoring module and data processing module, the power management module are set with data monitoring module and data processing module It sets in different shells, the power management module is electrically connected with data monitoring module and data processing module respectively, institute It states data processing module and is carried out wireless communication with the remote monitoring terminal and is connect, high definition is provided with below multi-rotor unmanned aerial vehicle Clear camera.
2. a kind of high voltage transmission line intelligent monitoring system according to claim 1, it is characterised in that: two shells Respectively include the first supporting shell ontology, the first lid, the second supporting shell ontology and the second lid, the first supporting shell ontology and Second supporting shell ontology is symmetrical arranged in 45 ° of diagonal mirror images, and first lid and the second lid are in 45 ° of diagonal mirror images pair Claiming setting, to close the shape in the opening of the first supporting shell ontology integral by the way that lid is plugged and fixed for first lid, and described the Two lids by be plugged and fixed lid close in the opening of the second supporting shell ontology shape it is integral, the outer wall of the first supporting shell ontology It is connect between the outer wall of the second lid and between the outer wall of the first lid and the outer wall of the second supporting shell ontology by screw rod; In the first supporting shell ontology and the second supporting shell ontology and it is located to have on same level axis and can provide power transmission line and pass through Arc cavity, power transmission line passes through arc cavity and by fixing respectively by the first supporting shell ontology and the second supporting shell ontology It is supported on cross-arm, distinguishes phase in the accent outer edge of the arc cavity of the first supporting shell ontology and the second supporting shell ontology The second supporting shell is inserted into and in horizontal parallel the arc lower support slot, the upper curved support slot that stretch out, the arc lower support slot In the ontology of ontology, the upper curved support slot is inserted into the first supporting shell ontology;
The power management module is arranged in the first supporting shell ontology, and the data processing module is arranged in the first supporting shell sheet In vivo, which is connected by WB guiding module and multi-rotor unmanned aerial vehicle wireless communication;The data monitoring Module includes the environment monitoring sensor connecting respectively with the data processing module, energy monitor circuit and image collector It sets, for the environment monitoring sensor for monitoring electric force pole tower ambient parameters, the energy monitor circuit is defeated for monitoring The energy data of electric wire, the environment monitoring sensor and image collecting device are installed on electric force pole tower and for acquiring electric power bar The energy monitor circuit is arranged in image information around tower between the arc lower support slot and upper curved support slot.
3. a kind of high voltage transmission line intelligent monitoring system according to claim 2, it is characterised in that: the environmental monitoring Sensor includes but is not limited to Temperature Humidity Sensor, wind direction and wind velocity sensor, optical sensor, infrared sensor, ultraviolet light Sensor, angular transducer and baroceptor.
4. a kind of high voltage transmission line intelligent monitoring system according to claim 2, it is characterised in that: at described first At least two are provided in the bottom interior wall of the arc cavity of support shell ontology and/or the second supporting shell ontology to be parallel to each other and upwards The curved support pad of protrusion, this two curved support pads that are parallel to each other are horizontally installed on the bottom interior wall of arc cavity;Described Curved support pad, which is embedded in, is provided with insulation ball, and the insulation ball is convex to the opening direction of arc cavity out of curved support pad Out, at least provided with a strain transducer, the power supply of the strain transducer between the curved support pad being parallel to each other at two End is connect with the power output end of the power management module, the output end of the strain transducer and the data processing module Connection.
5. a kind of high voltage transmission line intelligent monitoring system according to claim 2 or 3, it is characterised in that: at first It supports the opening of external wall edge of shell ontology and power transmission line through direction is provided with L shape snapping ear slot, the outer wall of first lid The L shape that open edge and being provided with along power transmission line through direction matches grafting with the L shape snapping ear slot inserts rib, the first supporting shell Rib plug connection is inserted by the L shape snapping ear slot, the L shape that are mutually matched between ontology and the first lid.
6. a kind of high voltage transmission line intelligent monitoring system according to claim 2 or 3, it is characterised in that: the power supply Management module includes current sensor, lightning protection circuit, rectification circuit, capacitor energy storage circuit, filter circuit, DC-DC conversion circuit And electronic control switch, the current sensor is arranged between the arc lower support slot and upper curved support slot, for adopting Collect the electric current for monitoring power transmission line, the output end of the current sensor respectively with the input terminal of the lightning protection circuit and rectification The input terminal of circuit connects, and the output end of the rectification circuit is positive and filter circuit with the capacitor energy storage circuit respectively Input terminal connection, the output end of the filter circuit are connect with the input terminal of the DC-DC conversion circuit, the DC-DC transformation The output end of circuit is connect with the input terminal of electronic control switch K0, the output end of the electronic control switch respectively with the number According to the power end of processing module, the power end of environment monitoring sensor, energy monitor circuit power end and image collecting device Power end electrical connection, the data processing module includes data processor, data storage, combined aural and visual alarm, GPS positioning Device and transceiver communication module, output end, the image of the output end of the environment monitoring sensor 5010, energy monitor circuit 5011 Output end, data storage, combined aural and visual alarm, GPS locator and the transceiver communication module of acquisition device and the electronic control The control terminal of switch is connect with the data processing module respectively, and the data processor passes through transceiver communication module and described remote Journey monitoring terminal carries out wireless communication connection.
7. a kind of monitoring side of high voltage transmission line intelligent monitoring system according to any one of claims 1 to 5 Method, it is characterised in that: the following steps are included:
Step 1: the measurement point of power transmission line being set on electric force pole tower, power transmission line monitoring is installed on the cross-arm of electric force pole tower eventually End obtains the electric energy on power transmission line by power management module and provides power supply for electric wire monitoring terminal;
Step 2: electric wire monitors terminal and carries out real-time monitoring to the measurement point of power transmission line, with obtain electric force pole tower status information, The energy data of corresponding power transmission line and the environmental data information around power transmission line;
Step 3: remote monitoring terminal issues patrol task order to multi-rotor unmanned aerial vehicle, and the multi-rotor unmanned aerial vehicle obtains UWB The guidance signal that guiding module issues, multi-rotor unmanned aerial vehicle is close to power transmission line according to guidance signal, to the measurement point of power transmission line Surrounding carries out inspection;
Step 4: electric wire monitors terminal and the inspection monitoring information of real-time monitoring information and multi-rotor unmanned aerial vehicle is sent to long-range prison It surveys terminal and carries out processing analysis, if abnormal failure occurs in discovery wherein at least one monitoring information, determine abnormal failure reason simultaneously Power transmission line is overhauled and/or is safeguarded.
8. a kind of monitoring method of high voltage transmission line intelligent monitoring system according to claim 7, it is characterised in that: institute The status information for stating electric force pole tower includes vibrational state information and tilt angle status information to the electric force pole tower of measurement point, institute State the environmental data information around power transmission line include data of the Temperature and Humidity module, wind direction and wind velocity data, intensity of illumination data, barometric information, Ionising radiation data and video image data;The energy data of the power transmission line include the voltage data that is obtained from power transmission line and Current data.
9. a kind of monitoring method of high voltage transmission line intelligent monitoring system according to claim 7, it is characterised in that: institute Stating remote monitoring terminal and carrying out processing analysis to real-time monitoring information and inspection monitoring information includes respectively to real-time monitoring information Classify with inspection monitoring information, sorted information pre-processed respectively, will it is pretreated obtained by information into Row the matching analysis and identifying processing, to obtain corresponding monitoring information and judge whether monitoring information abnormal failure occurs, so as to It issues execution power transmission line and carries out maintenance and/or maintenance task.
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112432668A (en) * 2020-11-25 2021-03-02 深圳市特发信息股份有限公司 Smart power grids transmission line on-line monitoring device
CN112542804A (en) * 2020-11-30 2021-03-23 河南省同信电力工程有限公司 New forms of energy electric power monitoring facilities
CN112650098A (en) * 2020-11-26 2021-04-13 国网河北省电力有限公司武安市供电分公司 Unmanned aerial vehicle flight monitoring electric wire netting construction system
CN112683168A (en) * 2020-12-18 2021-04-20 广东电网有限责任公司 Strain tower pre-deviation value detection structure and method
CN113178813A (en) * 2021-04-25 2021-07-27 温州市森脉电力设备有限公司 High-altitude power supply line maintenance method
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CN113791291A (en) * 2021-08-23 2021-12-14 曾庆波 Smart power grids monitor terminal system
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CN115441357A (en) * 2022-09-22 2022-12-06 郑州卡诺电气有限公司 AI intelligence transmission line on-line monitoring system
CN117009908A (en) * 2023-09-25 2023-11-07 中国民用航空飞行学院 Flight abnormal state identification and prediction system and method
CN117239933A (en) * 2023-11-09 2023-12-15 国网辽宁省电力有限公司 Power network transmission line detection device and system thereof
CN117676094A (en) * 2023-12-18 2024-03-08 浙江万胜智通科技有限公司 Video image on-line monitoring device for power transmission line
CN117789058A (en) * 2023-11-16 2024-03-29 国网西藏电力有限公司超高压分公司 Unmanned aerial vehicle plateau electric wire netting safety inspection system based on machine vision

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201247078Y (en) * 2008-08-27 2009-05-27 山西省电力公司晋城供电分公司 Synthesis monitoring system for transmission line
CN106025930A (en) * 2016-07-30 2016-10-12 福州大学 Unmanned aerial vehicle autonomous grid line patrol system
CN106230116A (en) * 2016-07-30 2016-12-14 福州大学 A kind of Modularized power based on unmanned plane monitoring system and control method thereof
CN106647778A (en) * 2016-12-01 2017-05-10 国网四川省电力公司电力应急中心 Unmanned helicopter automatic landing method based on UWB guidance
JP2017131019A (en) * 2016-01-19 2017-07-27 中国電力株式会社 Power transmission facility inspection system
KR101958266B1 (en) * 2018-05-04 2019-03-14 (주)지엠시스텍 Inspection system of overhead power line and its inspection method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201247078Y (en) * 2008-08-27 2009-05-27 山西省电力公司晋城供电分公司 Synthesis monitoring system for transmission line
JP2017131019A (en) * 2016-01-19 2017-07-27 中国電力株式会社 Power transmission facility inspection system
CN106025930A (en) * 2016-07-30 2016-10-12 福州大学 Unmanned aerial vehicle autonomous grid line patrol system
CN106230116A (en) * 2016-07-30 2016-12-14 福州大学 A kind of Modularized power based on unmanned plane monitoring system and control method thereof
CN106647778A (en) * 2016-12-01 2017-05-10 国网四川省电力公司电力应急中心 Unmanned helicopter automatic landing method based on UWB guidance
KR101958266B1 (en) * 2018-05-04 2019-03-14 (주)지엠시스텍 Inspection system of overhead power line and its inspection method

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112432668A (en) * 2020-11-25 2021-03-02 深圳市特发信息股份有限公司 Smart power grids transmission line on-line monitoring device
CN112650098A (en) * 2020-11-26 2021-04-13 国网河北省电力有限公司武安市供电分公司 Unmanned aerial vehicle flight monitoring electric wire netting construction system
CN112650098B (en) * 2020-11-26 2022-01-28 国网河北省电力有限公司武安市供电分公司 Unmanned aerial vehicle flight monitoring electric wire netting construction system
CN112542804A (en) * 2020-11-30 2021-03-23 河南省同信电力工程有限公司 New forms of energy electric power monitoring facilities
CN112542804B (en) * 2020-11-30 2022-07-01 河南省同信电力工程有限公司 New forms of energy electric power monitoring facilities
CN112683168A (en) * 2020-12-18 2021-04-20 广东电网有限责任公司 Strain tower pre-deviation value detection structure and method
CN113178813A (en) * 2021-04-25 2021-07-27 温州市森脉电力设备有限公司 High-altitude power supply line maintenance method
CN113507166A (en) * 2021-06-16 2021-10-15 国网河北省电力有限公司邯郸供电分公司 Cable monitoring system and method
CN113791291B (en) * 2021-08-23 2023-11-10 广东信通通信有限公司 Smart power grids monitoring terminal system
CN113791291A (en) * 2021-08-23 2021-12-14 曾庆波 Smart power grids monitor terminal system
CN115236285A (en) * 2022-07-27 2022-10-25 国网安徽省电力有限公司经济技术研究院 Intelligent monitoring and analyzing method, equipment and storage medium for energy power system emission
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CN115441357A (en) * 2022-09-22 2022-12-06 郑州卡诺电气有限公司 AI intelligence transmission line on-line monitoring system
CN117009908B (en) * 2023-09-25 2024-01-12 中国民用航空飞行学院 Flight abnormal state identification and prediction system and method
CN117009908A (en) * 2023-09-25 2023-11-07 中国民用航空飞行学院 Flight abnormal state identification and prediction system and method
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CN117676094B (en) * 2023-12-18 2024-06-11 浙江万胜智通科技有限公司 Video image on-line monitoring device for power transmission line

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