CN109362057A - A kind of effective transmission line safety monitoring system - Google Patents
A kind of effective transmission line safety monitoring system Download PDFInfo
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- CN109362057A CN109362057A CN201811520269.7A CN201811520269A CN109362057A CN 109362057 A CN109362057 A CN 109362057A CN 201811520269 A CN201811520269 A CN 201811520269A CN 109362057 A CN109362057 A CN 109362057A
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- transmission line
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- sensor node
- sensor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
- H04L45/126—Shortest path evaluation minimising geographical or physical path length
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/46—Cluster building
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
- H04W40/10—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources based on available power or energy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/20—Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A kind of effective transmission line safety monitoring system, including wireless sensor network node, wireless sensor network sink node, remote monitoring center and remote control terminal, the wireless sensor network node is handled for being acquired to the state parameter and regional environment data of transmission line of electricity and the data being sent to wireless sensor network sink node, data forwarding that treated is to remote monitoring center, it is stored by remote monitoring center, and the data are compared with preset secure threshold, it alarms when exceeding secure threshold.The invention has the following beneficial effects: wireless sensor network is used in transmission line safety monitoring, obtain the state parameter and regional environment data of transmission line of electricity, and the data are handled and analyzed, to carry out danger judgement to transmission line of electricity, it greatly reduced polling transmission line and the time that line fault solves, improve emergency repair speed of the transmission line of electricity after natural calamity generation.
Description
Technical field
The invention is related to transmission line safety monitoring field, and in particular to a kind of effective transmission line safety monitoring
System.
Background technique
With the continuous expansion of power grid scale, the polling transmission line under MODEL OVER COMPLEX TOPOGRAPHY and maintenance work are also more next
It is more, it is influenced, is held since overhead transmission line is exposed in atmosphere throughout the year, and by uncertain factors such as bad weather and environment
It easily breaks down, or even causes catastrophe.Therefore, in order to guarantee transmission of electricity safety, transmission line of electricity ontology and surrounding enviroment are carried out complete
Orientation is remotely monitored and is had important practical significance.
Wireless sensor network is the emerging forward position research hotspot field by many subject height intersections, wireless sensor network
Network has the advantages of cost is relatively low, and node can be disposed in harsh environment, therefore, wireless sensor network is used for power transmission line
Road monitoring is a kind of promising method, and the state parameter of available transmission line of electricity greatly reduced transmission line of electricity and patrol
The time that inspection and line fault solve improves emergency repair speed of the transmission line of electricity after natural calamity generation.
Summary of the invention
In view of the above-mentioned problems, the present invention is intended to provide a kind of effective transmission line safety monitors system.
The purpose of the invention is achieved through the following technical solutions:
A kind of effective transmission line safety monitoring system, including wireless sensor network node, wireless sensor network
Aggregation node and remote monitoring center, the wireless sensor network node are used for state parameter and region ring to transmission line of electricity
Border data are acquired, and the data collected are sent to wireless sensor network sink node, the wireless sensor
Network aggregation node handles the data, and will treated data forwarding to remote monitoring center, it is long-range to monitor
Center stores the data received, and the data are compared with preset secure threshold, when beyond peace
It alarms when full threshold value.
The invention the utility model has the advantages that wireless sensor network is used in power transmission line monitoring system, thus effectively
The state parameter for obtaining transmission line of electricity and regional environment data, and by the way that the data are handled and are analyzed, thus
Danger judgement is carried out to transmission line of electricity, greatly reduced polling transmission line and the time that line fault solves, improves transmission of electricity
Emergency repair speed of the route after natural calamity generation.
Detailed description of the invention
Innovation and creation are described further using attached drawing, but the embodiment in attached drawing does not constitute and appoints to the invention
What is limited, for those of ordinary skill in the art, without creative efforts, can also be according to the following drawings
Obtain other attached drawings.
Fig. 1 is schematic structural view of the invention；
Appended drawing reference:
Wireless sensor network node 1；Wireless sensor network sink node 2；Remote monitoring center 3；Mobile phone terminal 4.
Specific embodiment
The invention will be further described with the following Examples.
Referring to Fig. 1, a kind of effective transmission line safety of the present embodiment monitors system, including wireless sensor network section
Point 1, wireless sensor network sink node 2 and remote monitoring center 3, the wireless sensor network node 1 are used for transmission of electricity
The state parameter and regional environment data of route are acquired, and the data collected are sent to wireless sensor network and are converged
Poly- node 2, for handling the data received, and by treated, data turn wireless sensor network sink node 2
Be sent to remote monitoring center 3, remote monitoring center 3 stores the data received, and by the data with preset
Secure threshold be compared, when exceed secure threshold when alarm.
It preferably, further include mobile phone terminal 4, the mobile phone terminal 4 is used to receive remote monitoring center 3 by cell phone network
The warning message sent.
Preferably, the wireless sensor network node 1 include can the sensor node of recharging and non-rechargeabel
Sensor node.
Wireless sensor network is used in power transmission line monitoring system by this preferred embodiment, to effectively obtain defeated
The state parameter and regional environment data of electric line, and by the way that the data are handled and analyzed, thus to transmission line of electricity
Danger judgement is carried out, greatly reduced polling transmission line and the time that line fault solves, improves transmission line of electricity in nature
Emergency repair speed after disaster generation.
Preferably, the wireless sensor network node 1 forms self-organizing network by Uneven Cluster routing algorithm.
Preferably, the Uneven Cluster routing algorithm is mark with the weight that sensor node becomes cluster head in election of cluster head
Standard carries out the selection of cluster head, if can the collection of sensor node of recharging be combined into C, the collection of non-rechargeabel sensor node is combined into
G, as sensor node i ∈ C, then the weight of sensor node i competition cluster head is
As sensor node i ∈ G, then the weight of sensor node i competition cluster head is
Wherein, b (i) indicates that the retransmission request number of sensor node i, B (max) indicate maximum retransmission, and e (i) indicates sensor
The residual energy magnitude of node i, c (i) indicate that the energy value that sensor node i is collected in the next stage, E (i) indicate to pass
The maximum energy value of sensor node i, Z (i) indicate the node density of sensor node i, and m and n are weight coefficient, and m+n=1, k
It is also weight coefficient with b, and k+b=1.
This preferred embodiment defines the election of cluster head mechanism of Uneven Cluster routing algorithm, in election of cluster head, to pass
Sensor node becomes the selection that the weight of cluster head carries out cluster head for standard, includes independently filling for wireless sensor network node
The sensor node of electricity and the situation of non-rechargeabel sensor node, define corresponding weight calculation method, in weight
In calculating process, the close of the energy value of sensor node, the communication quality of sensor node and sensor node has been comprehensively considered
The influence for becoming cluster head to sensor node is spent, so that the cluster head elected has longer life cycle and preferable communication matter
Amount；In addition, improving chargeable sensor node becomes the probability of cluster head, to ensure that making for cluster head in election of cluster head
Use the period.
Preferably, after cluster head competition, it is not added to corresponding cluster as the sensor node selection of cluster head, is defined
The cost function that leader cluster node j is added in sensor node i is Tj(i), then Tj(i) calculation formula are as follows:
In formula, ejIndicate the residual energy magnitude of leader cluster node j, NijIt indicates to carry out between sensor node i and leader cluster node j
Communication needs the energy value consumed, NjhIt indicates to carry out the energy value that communication needs to consume between leader cluster node j and aggregation node,
lijIndicate the distance between sensor node i and leader cluster node j value, DjIndicate member node number in the ideal cluster of leader cluster node j,
djIndicate number of members in the current cluster of leader cluster node j, α and β are weight coefficient, and alpha+beta=1；
As the sensor node selection of cluster head not there is the cluster head of least cost function value to be added.
This preferred embodiment introduces the cost function that leader cluster node is added in sensor node, in cost function, in addition to
Consider the influence of energy value and distance value to the performance of cluster, also comprehensively considered influence of the number of members to the performance of cluster in cluster, passes
Sensor node selects the cluster head that current membership's number is less in cluster to be added, so that the number of members distribution in cluster is closer in ideal cluster
Number of members, thus the balanced energy consumption of cluster head, so that sensor network has more longer service life.
Preferably, number of members D in the ideal cluster of the leader cluster node jjCalculation formula are as follows:
In formula, D indicates the initial value of number of members in the cluster of setting, ljhIndicate leader cluster node j to aggregation node distance,
lmaxIndicate all the sensors node to aggregation node distance maximum value, lminIndicate all the sensors node to aggregation node
Distance minimum value.
This preferred embodiment limits the number of members of cluster according to cluster head and the distance of base station so that apart from base station compared with
Remote cluster head has number of members in more cluster, and has number of members in less cluster apart from the closer cluster head in base station, to keep away
Exempt to do sth. in advance dead defect because task is overweight apart from the closer cluster head in base station, ensure that the connectivity of network.
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 range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (7)
1. a kind of effective transmission line safety monitors system, characterized in that including wireless sensor network node, wireless sensing
Device network aggregation node and remote monitoring center, the wireless sensor network node be used for the state parameter of transmission line of electricity and
Regional environment data are acquired, and the data collected are sent to wireless sensor network sink node, described wireless
Sensor network aggregation node handles the data, and will treated data forwarding to remote monitoring center, far
Range monitoring center stores the data received, and the data are compared with preset secure threshold, when
It alarms when beyond secure threshold.
2. a kind of effective transmission line safety according to claim 1 monitors system, characterized in that further include mobile phone end
End, the mobile phone terminal are used to receive the warning message that remote monitoring center is sent by cell phone network.
3. a kind of effective transmission line safety according to claim 2 monitors system, characterized in that wireless sensor network
Network node include can recharging sensor node and non-rechargeabel sensor node.
4. a kind of effective transmission line safety according to claim 3 monitors system, characterized in that the wireless sensing
Device network node forms self-organizing network by Uneven Cluster routing algorithm.
5. a kind of effective transmission line safety according to claim 4 monitors system, characterized in that described non-homogeneous point
Cluster routing algorithm in election of cluster head, using sensor node become cluster head weight be standard carry out cluster head selection, if can oneself
The collection of the sensor node of main charging is combined into C, and the collection of non-rechargeabel sensor node is combined into G, as sensor node i ∈ C,
Then the weight of sensor node i competition cluster head isAs sensor node i ∈
When G, then the weight of sensor node i competition cluster head isWherein, b (i) is indicated
The retransmission request number of sensor node i, B (max) indicate maximum retransmission, and e (i) indicates the residual energy of sensor node i
Magnitude, c (i) indicate that the energy value that sensor node i can be collected, E (i) indicate the maximum energy value of sensor node i, Z
(i) node density of sensor node i is indicated, m and n are weight coefficient, and m+n=1, k and b are also weight coefficient, and k+b=
1。
6. a kind of effective transmission line safety according to claim 5 monitors system, characterized in that cluster head competition terminates
Afterwards, it is not added to corresponding cluster head as the sensor node selection of cluster head, defines sensor node i and leader cluster node j is added
Cost function be Tj(i), then Tj(i) calculation formula are as follows:
In formula, ejIndicate the residual energy magnitude of leader cluster node j, NijIt indicates to be communicated between sensor node i and leader cluster node j
The energy value for needing to consume, NjhIt indicates to carry out the energy value that communication needs to consume between leader cluster node j and aggregation node, lijTable
Show the distance between sensor node i and leader cluster node j value, DjIndicate member node number in the ideal cluster of leader cluster node j, djTable
Show number of members in the current cluster of leader cluster node j, α and β are weight coefficient, and alpha+beta=1；
As the sensor node selection of cluster head not there is the cluster head of least cost function value to be added.
7. a kind of effective transmission line safety according to claim 6 monitors system, characterized in that the leader cluster node
Number of members D in the ideal cluster of jjCalculation formula are as follows:
In formula, D indicates the initial value of number of members in the cluster of setting, ljhIndicate distance of the leader cluster node j to aggregation node, lmaxTable
Show all the sensors node to aggregation node distance maximum value, lminIndicate all the sensors nodes to aggregation node away from
From minimum value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811520269.7A CN109362057A (en) | 2018-12-12 | 2018-12-12 | A kind of effective transmission line safety monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811520269.7A CN109362057A (en) | 2018-12-12 | 2018-12-12 | A kind of effective transmission line safety monitoring system |
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| Publication Number | Publication Date |
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| CN109362057A true CN109362057A (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811520269.7A Withdrawn CN109362057A (en) | 2018-12-12 | 2018-12-12 | A kind of effective transmission line safety monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881173A (en) * | 2019-11-14 | 2020-03-13 | 河南工业职业技术学院 | Environmental monitoring system based on Internet of things |
| CN113092890A (en) * | 2021-02-23 | 2021-07-09 | 广东卓维网络有限公司 | Composite monitoring and analyzing device and method based on current and temperature of power line |
-
2018
- 2018-12-12 CN CN201811520269.7A patent/CN109362057A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881173A (en) * | 2019-11-14 | 2020-03-13 | 河南工业职业技术学院 | Environmental monitoring system based on Internet of things |
| CN110881173B (en) * | 2019-11-14 | 2023-05-09 | 河南工业职业技术学院 | Environment monitoring system based on Internet of things |
| CN113092890A (en) * | 2021-02-23 | 2021-07-09 | 广东卓维网络有限公司 | Composite monitoring and analyzing device and method based on current and temperature of power line |
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Application publication date: 20190219 |