CN107370240A - A kind of aerial power transmission line intelligent monitor system - Google Patents

A kind of aerial power transmission line intelligent monitor system Download PDF

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Publication number
CN107370240A
CN107370240A CN201710584034.3A CN201710584034A CN107370240A CN 107370240 A CN107370240 A CN 107370240A CN 201710584034 A CN201710584034 A CN 201710584034A CN 107370240 A CN107370240 A CN 107370240A
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China
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lt
gt
mi
mo
transmission line
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CN201710584034.3A
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Chinese (zh)
Inventor
孟玲
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深圳源广安智能科技有限公司
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Priority to CN201710584034.3A priority Critical patent/CN107370240A/en
Publication of CN107370240A publication Critical patent/CN107370240A/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/0006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks
    • H02J13/0013Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0017Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with direct transmission between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0075Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with direct transmission between the control or monitoring unit and the controlled or monitored unit using radio means
    • H02J13/00001
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/70Systems integrating technologies related to power network operation and communication or information technologies mediating in the improvement of the carbon footprint of electrical power generation, transmission or distribution, i.e. smart grids as enabling technology in the energy generation sector
    • Y02E60/78Communication technology specific aspects
    • Y02E60/7807Communication technology specific aspects characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y02E60/7853Communication technology specific aspects characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/10Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by communication technology
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by communication technology characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Using wireless data transmission

Abstract

The invention provides a kind of aerial power transmission line intelligent monitor system, including radio sensor network monitoring module, aerial power transmission line monitoring platform and intelligent terminal, the radio sensor network monitoring module is based on wireless sensor network collection aerial power transmission line parameter information, and the aerial power transmission line parameter information collected is sent to the aerial power transmission line monitoring platform, the aerial power transmission line monitoring platform is used to receive, storage, show aerial power transmission line parameter information, and by aerial power transmission line parameter information compared with normality threshold, if exceed normality threshold, then output alarm signal;Described intelligent terminal is connected by communication network with aerial power transmission line monitoring platform, for the aerial power transmission line parameter information in real time access aerial power transmission line monitoring platform.The present invention realizes aerial power transmission line monitoring using wireless sensor network technology.

Description

A kind of aerial power transmission line intelligent monitor system

Technical field

The present invention relates to electric power monitoring technical field, and in particular to a kind of aerial power transmission line intelligent monitor system.

Background technology

Aerial power transmission line particularly super-pressure, the remote, power transmission sequence of Large Copacity, in the process of running by meteorological bar The influence of part and external environment etc. often occurs to exceed the aeolian vibration for allowing amplitude, often leads to the fatigue of some circuit parts Damage, such as the fatigue damage of ground wire, gold utensil, the fatigue damage of conductor spacer and shaft tower component or abrasion etc..Wherein ground wire is tired Stranded labor is the problem of aerial power transmission line generally occurs, and needs full line being replaced by new wire when serious.Gentle breeze shakes at present Dynamic serious threat the safe operation of power network aerial power transmission line.

The content of the invention

In view of the above-mentioned problems, the present invention provides a kind of aerial power transmission line intelligent monitor system.

The purpose of the present invention gathers following technical scheme to realize:

Provide a kind of aerial power transmission line intelligent monitor system, including radio sensor network monitoring module, aerial send Electric line monitoring platform and intelligent terminal, it is aerial that the radio sensor network monitoring module is based on wireless sensor network collection Power transmission sequence parameter information, and the aerial power transmission line parameter information collected is sent to the aerial power transmission line monitoring and put down Platform, the aerial power transmission line monitoring platform is used to receive, store, shows aerial power transmission line parameter information, and is sent aerial Electric line parameter information is compared with normality threshold, if exceeding normality threshold, output alarm signal;Described intelligent terminal It is connected by communication network with aerial power transmission line monitoring platform, for the frame in real time access aerial power transmission line monitoring platform Empty power transmission sequence parameter information.

Beneficial effects of the present invention are:Aerial power transmission line is realized using wireless sensor network technology to monitor, and Alarmed during aerial power transmission line parameter information exception, be easy to related personnel to carry out remote monitoring.

Brief description of the drawings

Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not form any limit to the present invention System, for one of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to the following drawings Other accompanying drawings.

The structured flowchart of Fig. 1 present invention;

Fig. 2 is the connection block diagram of aerial power transmission line monitoring platform of the present invention.

Reference:

Radio sensor network monitoring module 1, aerial power transmission line monitoring platform 2, intelligent terminal 3, information storage module 10th, information analysis processing module 20, alarm module 30.

Embodiment

The invention will be further described with the following Examples.

Referring to Fig. 1, Fig. 2, a kind of aerial power transmission line intelligent monitor system of the present embodiment offer, including wireless senser Network monitoring module 1, aerial power transmission line monitoring platform 2 and intelligent terminal 3, the base of radio sensor network monitoring module 1 Aerial power transmission line parameter information is gathered in wireless sensor network, and the aerial power transmission line parameter information collected is sent To the aerial power transmission line monitoring platform 2, the aerial power transmission line monitoring platform 2 is used to receive, store, shows aerial send Electric line parameter information, and by aerial power transmission line parameter information compared with normality threshold, it is defeated if exceeding normality threshold Go out alarm signal;Described intelligent terminal 3 is connected by communication network with aerial power transmission line monitoring platform 2, for visiting in real time Ask the aerial power transmission line parameter information in aerial power transmission line monitoring platform 2.

Preferably, the aerial power transmission line monitoring platform 2 includes information storage module 10, information analysis processing module 20th, alarm module 30, described information memory module 10 are connected with described information analysis and processing module 20, described information analyzing and processing Module 20 is connected with the alarm module 30.

Preferably, described aerial power transmission line parameter information includes aerial power transmission line aeolian vibration, conductor temperature, wind Drift angle, weather environment data.

The above embodiment of the present invention realizes aerial power transmission line monitoring using wireless sensor network technology, and aerial Alarmed during power transmission sequence parameter information exception, be easy to related personnel to carry out remote monitoring.

Preferably, described radio sensor network monitoring module 1 includes the fixed aerial power transmission line for being deployed in setting Aerial power transmission line monitoring node in monitored area, in addition to mobile node and base station, the mobile node are used for collecting frame The aerial power transmission line parameter information of empty transmission line monitoring node collection, and base station is sent to, and then will be aerial by base station Power transmission sequence parameter information is sent to aerial power transmission line monitoring platform 2.

Preferably, when the mobile node each round collects aerial power transmission line parameter information, from base station location place, And stop website at stop mobile according to the access path of setting, collect the overhead transmission line of aerial transmission line monitoring node Road parameter information, is eventually passed back at base station location, is specially:

(1) determine to stop website, including:

1) each aerial power transmission line monitoring node generates a random number, and the scope of random number is [0,1], if overhead transmission Path monitoring node HiRandom number be less than threshold value S (Hi), then HiAs leader cluster node, threshold value S (Hi) calculation formula be:

In formula,Represent aerial power transmission line monitoring node HiCurrent energy value,Represent aerial power transmission line prison Survey node HiPrimary power value, HjRepresent aerial power transmission line monitoring node HiJ-th of neighbor node, niRepresent aerial to send Electric line monitoring node HiNeighbor node number,Represent HjCurrent energy value, u () is value function, whenWhen,WhenWhen, Represent overhead transmission Path monitoring node HiThe continuous cycle-index of leader cluster node is not turned into, q is the number of current period circulation, and λ is setting Proportion threshold value, G () they are the comparison function of setting, ifThenIfThen

2) other aerial power transmission line monitoring nodes select suitable leader cluster node to add cluster, turn into bunch member node, complete The sub-clustering of paired aerial power transmission line monitoring node, mobile node is using the leader cluster node elected as stop website;

(2) after mobile node is moved to stop website according to the access path of setting, stops and collect leader cluster node convergence The aerial power transmission line parameter information of transmission line monitoring node is maked somebody a mere figurehead in cluster.

This preferred embodiment defines the concrete mode that mobile node collects aerial power transmission line parameter information, during which true When stopping website surely, the leader cluster node that periodically election meets energy requirement balanced can be maked somebody a mere figurehead as the stop website The energy expenditure of transmission line monitoring node, the aerial power transmission line parameter of leader cluster node convergence is collected using mobile node Information so that the not direct energy expenditure for being communicated with base station, leader cluster node being improved of leader cluster node, avoid leader cluster node The excessive situation of energy consumption, correspondingly improve the network system life cycle of radio sensor network monitoring module 1.

Preferably, the setting of the access path, is specifically included:The nearest leader cluster node conduct of selected distance base station location Initial dwell website, the weights of remaining leader cluster node are calculated, leader cluster node are arranged according to weights descending order, The table that puts in order for stopping website is formed, since initial dwell website, according to putting in order, table connects each stop website, so as to Form the access path of mobile node;

Wherein, the calculation formula of the weights of leader cluster node is:

In formula, HμExpression removes initial dwell website H0The μ outer leader cluster node, E (Hμ) represent HμWeights, ρ (Hμ,H0) Represent HμTo initial dwell website H0Distance, HvRepresent HμV-th of adjacent leader cluster node, ρ (H0,Hv) represent HvTo initially stopping Stay website H0Distance, nμExpression and HvThe number of adjacent leader cluster node, r1、r2For the weight coefficient of setting.

This preferred embodiment devises the setting means of access path, and which is according to the result of calculation of weights to each stop Website is ranked up, and the access path of mobile node is determined according to the result that puts in order, and can obtain preferably rational access Path, the scheduling of mobile node energy efficiency is realized, so as to reduce the overhead transmission line of radio sensor network monitoring module 1 Road parameter information collection energy consumption, save the energy consumption cost of aerial power transmission line intelligent monitor system.

Preferably, other described aerial power transmission line monitoring nodes select suitable leader cluster node to add cluster, specific bag Include:

(1) preferred value of each leader cluster node relative to aerial power transmission line monitoring node is calculated, ifRepresent theIndividual cluster Head node,Represent leader cluster nodeRelative to aerial power transmission line monitoring node HiPreferred value, definitionCalculation formula be:

In formula,Represent aerial power transmission line monitoring node HiArriveDistance, ρTFor the distance threshold of setting,Represent aerial power transmission line monitoring node HiWithBetween hop count, hTFor the hop count threshold value of setting,For A hop neighbor interstitial content,ForCurrent energy value, σTFor the proportion threshold value of setting, u () is value function, whenWhen,WhenWhen,

(2) aerial power transmission line monitoring node HiThe maximum leader cluster node of preferred value is selected to add cluster.

In this preferred embodiment, when aerial power transmission line monitoring node carries out leader cluster node selection, relative to prior art, Not only allow for the factor of distance, it is also contemplated that the energy problem of leader cluster node, so as to further improving the uniform of sub-clustering Property, the network load of further balanced radio sensor network monitoring module 1, further save aerial power transmission line parameter information Collect energy consumption.

Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention Matter and scope.

Claims (6)

1. a kind of aerial power transmission line intelligent monitor system, it is characterized in that, including radio sensor network monitoring module, aerial give Electric line monitoring platform and intelligent terminal, it is aerial that the radio sensor network monitoring module is based on wireless sensor network collection Power transmission sequence parameter information, and the aerial power transmission line parameter information collected is sent to the aerial power transmission line monitoring and put down Platform, the aerial power transmission line monitoring platform is used to receive, store, shows aerial power transmission line parameter information, and is sent aerial Electric line parameter information is compared with normality threshold, if exceeding normality threshold, output alarm signal;Described intelligent terminal It is connected by communication network with aerial power transmission line monitoring platform, for the frame in real time access aerial power transmission line monitoring platform Empty power transmission sequence parameter information.
2. a kind of aerial power transmission line intelligent monitor system according to claim 1, it is characterized in that, the overhead transmission line Road monitoring platform includes information storage module, information analysis processing module, alarm module, described information memory module and the letter Analysis and processing module connection is ceased, described information analysis and processing module is connected with the alarm module.
3. a kind of aerial power transmission line intelligent monitor system according to claim 1, it is characterized in that, described overhead transmission Line parameter circuit value information includes aerial power transmission line aeolian vibration, conductor temperature, angle of wind deflection, weather environment data.
4. a kind of aerial power transmission line intelligent monitor system according to claim 1, it is characterized in that, described wireless sensing Device network monitoring module includes the fixed aerial power transmission line monitoring section being deployed in the aerial power transmission line monitored area of setting Point, in addition to mobile node and base station, the mobile node are used for aerial the sending for collecting aerial transmission line monitoring node collection Electric line parameter information, and base station is sent to, and then sent aerial power transmission line parameter information to overhead transmission by base station Path monitoring platform.
5. a kind of aerial power transmission line intelligent monitor system according to claim 4, it is characterized in that, the mobile node is every It is mobile according to the access path of setting and stopping from base station location place when one wheel collects aerial power transmission line parameter information Stay and stopped at website, collect the aerial power transmission line parameter information of aerial transmission line monitoring node, eventually pass back to base station location Place, it is specially:
(1) determine to stop website, including:
1) each aerial power transmission line monitoring node generates a random number, and the scope of random number is [0,1], if aerial power transmission line Monitoring node HiRandom number be less than threshold value S (Hi), then HiAs leader cluster node, threshold value S (Hi) calculation formula be:
<mrow> <mi>S</mi> <mrow> <mo>(</mo> <msub> <mi>H</mi> <mi>i</mi> </msub> <mo>)</mo> </mrow> <mo>=</mo> <mfrac> <mrow> <mi>u</mi> <mrow> <mo>(</mo> <mfrac> <mrow> <mn>2</mn> <msub> <mi>W</mi> <msub> <mi>H</mi> <mi>i</mi> </msub> </msub> </mrow> <msubsup> <mi>W</mi> <msub> <mi>H</mi> <mi>i</mi> </msub> <mn>0</mn> </msubsup> </mfrac> <mo>-</mo> <mn>1</mn> <mo>)</mo> </mrow> <msup> <mrow> <mo>(</mo> <mfrac> <msub> <mi>W</mi> <msub> <mi>H</mi> <mi>i</mi> </msub> </msub> <mrow> <msubsup> <mo>&amp;Sigma;</mo> <mrow> <mi>j</mi> <mo>=</mo> <mn>1</mn> </mrow> <msub> <mi>n</mi> <mi>i</mi> </msub> </msubsup> <msub> <mi>W</mi> <msub> <mi>H</mi> <mi>j</mi> </msub> </msub> </mrow> </mfrac> <mo>)</mo> </mrow> <mn>2</mn> </msup> </mrow> <mrow> <mn>1</mn> <mo>-</mo> <msup> <mrow> <mo>(</mo> <mfrac> <msub> <mi>W</mi> <msub> <mi>H</mi> <mi>i</mi> </msub> </msub> <mrow> <msubsup> <mo>&amp;Sigma;</mo> <mrow> <mi>j</mi> <mo>=</mo> <mn>1</mn> </mrow> <msub> <mi>n</mi> <mi>i</mi> </msub> </msubsup> <msub> <mi>W</mi> <msub> <mi>H</mi> <mi>j</mi> </msub> </msub> </mrow> </mfrac> <mo>)</mo> </mrow> <mn>2</mn> </msup> <mo>&amp;times;</mo> <mn>2</mn> <mi>G</mi> <mrow> <mo>(</mo> <msub> <mi>q</mi> <msub> <mi>H</mi> <mi>i</mi> </msub> </msub> <mo>,</mo> <mi>&amp;lambda;</mi> <mi>q</mi> <mo>)</mo> </mrow> </mrow> </mfrac> </mrow>
In formula,Represent aerial power transmission line monitoring node HiCurrent energy value,Represent aerial power transmission line monitoring section Point HiPrimary power value, HjRepresent aerial power transmission line monitoring node HiJ-th of neighbor node, niRepresent overhead transmission line Road monitoring node HiNeighbor node number,Represent HjCurrent energy value, u () is value function, whenWhen,WhenWhen, Represent overhead transmission Path monitoring node HiThe continuous cycle-index of leader cluster node is not turned into, q is the number of current period circulation, and λ is setting Proportion threshold value, G () they are the comparison function of setting, ifThenIfThen
2) other aerial power transmission line monitoring nodes select suitable leader cluster node to add cluster, turn into bunch member node, completion pair The sub-clustering of aerial power transmission line monitoring node, mobile node is using the leader cluster node elected as stop website;
(2) after mobile node is moved to stop website according to the access path of setting, stop in the cluster for collecting leader cluster node convergence The aerial power transmission line parameter information of aerial power transmission line monitoring node.
6. a kind of aerial power transmission line intelligent monitor system according to claim 5, it is characterized in that, the access path Setting, is specifically included:The nearest leader cluster node of selected distance base station location calculates remaining leader cluster node as initial dwell website Weights, leader cluster node is arranged according to weights descending order, the table that puts in order for stopping website is formed, from first Beginning stops website and started, and according to putting in order, table connects each stop website, so as to form the access path of mobile node;
Wherein, the calculation formula of the weights of leader cluster node is:
<mrow> <mi>E</mi> <mrow> <mo>(</mo> <msub> <mi>H</mi> <mi>&amp;mu;</mi> </msub> <mo>)</mo> </mrow> <mo>=</mo> <msqrt> <mrow> <msub> <mi>r</mi> <mn>1</mn> </msub> <msup> <mrow> <mo>&amp;lsqb;</mo> <mfrac> <mn>1</mn> <mrow> <mi>&amp;rho;</mi> <mrow> <mo>(</mo> <msub> <mi>H</mi> <mi>&amp;mu;</mi> </msub> <mo>,</mo> <msub> <mi>H</mi> <mn>0</mn> </msub> <mo>)</mo> </mrow> </mrow> </mfrac> <mo>&amp;rsqb;</mo> </mrow> <mn>2</mn> </msup> <mo>+</mo> <msub> <mi>r</mi> <mn>2</mn> </msub> <msup> <mrow> <mo>&amp;lsqb;</mo> <mfrac> <mn>1</mn> <mrow> <munder> <mrow> <mi>m</mi> <mi>i</mi> <mi>n</mi> </mrow> <mrow> <mi>v</mi> <mo>=</mo> <mn>1</mn> <mo>,</mo> <mn>...</mn> <mo>,</mo> <msub> <mi>n</mi> <mi>&amp;mu;</mi> </msub> </mrow> </munder> <mi>&amp;rho;</mi> <mrow> <mo>(</mo> <msub> <mi>H</mi> <mn>0</mn> </msub> <mo>,</mo> <msub> <mi>H</mi> <mi>v</mi> </msub> <mo>)</mo> </mrow> </mrow> </mfrac> <mo>&amp;rsqb;</mo> </mrow> <mn>2</mn> </msup> </mrow> </msqrt> </mrow>
In formula, HμExpression removes initial dwell website H0The μ outer leader cluster node, E (Hμ) represent HμWeights, ρ (Hμ,H0) represent HμTo initial dwell website H0Distance, HvRepresent HμV-th of adjacent leader cluster node, ρ (H0,Hv) represent HvTo initial dwell station Point H0Distance, nμExpression and HvThe number of adjacent leader cluster node, r1、r2For the weight coefficient of setting.
CN201710584034.3A 2017-07-18 2017-07-18 A kind of aerial power transmission line intelligent monitor system CN107370240A (en)

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CN108199481A (en) * 2018-01-02 2018-06-22 潘远新 Transmission line wire status real time monitor device
CN109406940A (en) * 2018-10-16 2019-03-01 江苏佳源科技有限公司 A kind of distributed feed line automatization system for power distribution network monitoring

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