CN104319893B - Electric transmission line GIS based on AGPS and 4G and implementation method - Google Patents
Electric transmission line GIS based on AGPS and 4G and implementation method Download PDFInfo
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- CN104319893B CN104319893B CN201410632032.3A CN201410632032A CN104319893B CN 104319893 B CN104319893 B CN 104319893B CN 201410632032 A CN201410632032 A CN 201410632032A CN 104319893 B CN104319893 B CN 104319893B
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S40/00—Systems 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
- Y04S40/12—Systems 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 data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems 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 data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The invention discloses an electric transmission line GIS based on an AGPS and 4G and an implementation method. The electric transmission line GIS based on the AGPS and 4G comprises an on-line monitoring system, a transmission network and a GIS platform. The on-line monitoring system comprises a monitoring device, an AGPS module, a 4G wireless communication module and an information server. The 4G wireless communication module is connected the monitoring device, the AGPS module and the information server through a Zigbee network. The transmission network comprises a wireless base station router, a public network data collection server and a wireless public network platform. The information server comprises a transmission grid device position information server and an operating environment parameter server. The AGPS module is connected with a GPS satellite and a GPS secondary server. Through the application of the electric transmission line GIS based on the AGPS and 4G on the online monitoring devices of electric transmission lines, a great number of working processes of on-the-spot investigation and input by power supply operation and maintenance staff are avoided, the reliability and the timeliness of the parameter information of the environment where the electric transmission lines and devices are located, a power transmission network operation administrator can observe automatically updated coordinate data and operation environment state data of the transmission devices on the GIS platform.
Description
Technical field
The present invention relates to power system transmission line on-line monitoring and communication technical field, more particularly to it is based on AGPS and 4G
Power Transmission Line GIS system and implementation method.
Background technology
Power grid GIS system be by the sending out of power grid enterprises, it is defeated, become, with, the geographical position of the installations and facilities of each link of electricity consumption,
The information such as production run, operation and management carry out organic combination and send out with the basic geography information such as two/dimensional topography, landforms, atural object
The integrated system of characters show.In recent years, application of the power grid GIS in power system is increasingly extensive, in power generation and management
Important function has been played, reliable aid decision means and foundation has been provided the user.
In existing power grid GIS system, the space coordinatess of the installations and facilities such as transformer station, transmission line of electricity are still through artificial existing
Field measurement mode is obtained, and is manually entered generalized information system, passes through artificial data docking mode and installations and facilities in generalized information system again
The information mounting such as production attribute and running status, there is certain weak point, be mainly manifested in which：1st, work difficulty
Greatly.Electric power facility distribution is wide, quantity is more, and in-site measurement, data docking and follow-up maintenance need to put into substantial amounts of manpower and material resources
Resource, and it is often subject to the restriction of objective condition；2nd, poor real.Transmission line structure is complicated, and shaft tower and number of devices are more, often
Rule workflow link is more, the update cycle is long, it is impossible to ensure the promptness of data；3rd, relatedness is poor.Device space positional information
Manual type foundation and maintenance association relation is adopted with equipment build-in attribute information, status information, workload is considerably increased,
It is not easy to the adjustment and extension in later stage.
A kind of transmission line malfunction based on Web and GIS of the disclosure of the invention of Application No. 201410088478.4 is visual
Change report method and system, the system it include obtaining transmission line malfunction information and fault location to concrete shaft tower, with reference to
Satellite map provides the Web service end of Web service（1）；For connecting Web service end（1）With client（3）Switch（2）；
For the client of transmission line malfunction visual presentation（3）；Grid power transmission circuit triggers system work, Web after breaking down
Service end Jing after fault message calculates analysis is oriented breakdown stick tower position and generates XML file, there is provided Web service, supply visitor
Family end 3 carries out visual presentation electric network fault information, and the present invention is directly perceived in real time to show transmission line malfunction information, improves transmission of electricity
The cognition degree directly perceived of network failure, improves electric power enterprise personnel and represents important information in substantial amounts of electric power system data, supervise
Depending on the ability of electric network state, it is ensured that system reliability.
Transmission line of electricity visualization shape of the disclosure of the invention of Application No. 201110290732.5 based on three-dimension GIS technology
State monitoring system, the system is by geographic information data display module, device model data display module and Condition Monitoring Data exhibition
Show that three part of module constitutes.The system based on three-dimension GIS technology, by the multi-angle to mass spatial information, comprehensive
Represent, realize the three dimensional terrain simulation of power transmission line corridor and the three-dimensional display of transmission facility state, so as to set for lifting electric power
The becoming more meticulous of standby operational management, scientific, intelligent level provides information support.
The patent of invention of Application No. 201410234057.8 discloses the power transmission line based on GIS Spatial GISs
Road path generating method, it comprises the following steps：1) it is loaded into GIS map and is input into the Origin And Destination of transmission line of electricity；2) combine
GIS information is assigned to weight using analytic hierarchy process (AHP) to the plot in grid map；3) power transmission line is asked for using dijkstra's algorithm
The optimal path on road, and carry out automatically generating line route length, corner quantity and the statistical number with existing crossing elimination situation
According to；4) reconnaissance at criminal scene is verified and the piece of defending with reference to path institute Jing regions complexity landform is optimized line route.The present invention passes through
GIS GIS-Geographic Information System is carried out gridding to process and with reference to dijkstra's algorithm completing the life in path in Transmission Line Design
Into, automatically generate with path, path, corner number statistics, complex circuit landform judge etc. function.
Such scheme, its purpose are that transmission line of electricity on-line monitoring is managed and using the improvement and raising of means, but are
Electric Power Service in High is more preferably realized, manpower and material resources is saved, it is still necessary to using new technological means to traditional power grid GIS system
System is improved, and obtains comprehensive beneficial effect.
The content of the invention
Present invention aim at the Power Transmission Line GIS system and implementation method based on AGPS and 4G is provided, for traditional electricity
Deficiency in net generalized information system, by AGPS technology with maturation 4G Radio Transmission Technologys organically merge power grid GIS system it
In, the positioning precision of system is improved, the quick convenient transmission of information, effectively save manpower and material resources is realized.
For achieving the above object, the technical solution used in the present invention is：Based on the Power Transmission Line GIS system of AGPS and 4G,
Including on-line monitoring system, transmission network and GIS platform, the on-line monitoring system include monitoring device, AGPS modules, 4G without
Line communication module and information server, the 4G wireless communication modules connect the monitoring device, described by Zigbee network
AGPS modules and described information server, the transmission network include wireless base station route, public network data acquisition server and nothing
Line public network platform.
Described information server includes power transmission network device location information server, running environment parameter server.
The monitoring device includes that microclimate supervising device, video monitoring apparatus, icing on-Line Monitor Device, insulator are let out
Dew electric current on-Line Monitor Device, the close on-Line Monitor Device of salt, Zinc-Oxide Arrester enumerator remote transmission device.
Connected by wireless cellular data network between the on-line monitoring system and the transmission network, the transmission network
Connected by wire transmission passage between network and the GIS platform.
The AGPS modules connection gps satellite and GPS secondary servers.
Based on AGPS and the implementation method of the Power Transmission Line GIS system of 4G, comprise the steps：
1）Set up on-line monitoring system, AGPS modules and the central control unit of monitoring device are carried out it is integrated, and respectively
4G wireless communication modules are connected to, the direct current supply source of AGPS modules and 4G wireless communication modules is carried out by monitoring device；
2）By AGPS modules connection gps satellite and GPS secondary servers, satellite-signal and secondary server signal is received,
And monitoring device obtained by wireless cellular data network be accurately positioned data, using Zigbee network pass it to 4G without
Line communication module；
3）Monitoring device is to the temperature of transmission line of electricity, sag, aeolian vibration, icing, meteorologic parameter, windage yaw and image/video
It is acquired and analysis Deng semaphore, and measurement data is passed to into 4G by Zigbee network wireless with digital signaling
Communication module；
4）4G radio communications are given by information server by the positional information of transmission line equipment and running environment information transmission
Module, and all information for receiving are passed to into public network data acquisition clothes by wireless base station route by 4G wireless communication modules
Business device, and come together in wireless public network platform；
5）Wireless public network platform is passed the information in the GIS platform of power supply enterprise's power transmission network dispatching terminal, with PMS（Production
Management）System carries out data interaction, and shows the definite positional information and running environment number of distant place transmission facility on GIS figures
According to.
4G Radio Transmission Technology of the AGPS technology with maturation is had by the present invention for the deficiency in traditional power grid GIS system
Among power grid GIS system, wherein, being automatically positioned based on AGPS technology is using radio communication base station information to the fusion of machine ground
Carry out assistant GPS module to be positioned, with positioning blind area it is little, positioning precision is high, locating speed is fast the features such as；Based on 4G technologies
The digital mobile telephone system of wireless data transmission, i.e. frequency range between 900～1800MHz, supports 100～150
The downlink network bandwidth of Mbit/s, with communication speed it is fast, network spectrum width, business are abundant, intelligence degree is high, compatibility
Well, the features such as frequency efficiency is high, so, determines the geographical position of installations and facilities in transmission line of electricity with the high-precision location technique of AGPS
Confidence ceases, and realizes device space positional information, equipment intrinsic information and equipment operating environment information with 4G radio network techniques
Integration, long-range, real time implementation transmission, effectively save manpower and material resources.
Application mode of the Distribution GIS in network system, be by the power equipment of electric power enterprise, transformer station,
The core business such as transmission and distribution networkses, power consumer and electric load and production and management connects the production pipe to form power informatization
The integrated information system of reason.The power equipment facilities information of its offer, operation of power networks status information, power technology information, production
Management information, electricity market information and mountains and rivers, river, physical features, cities and towns, road street, housing-group, and meteorology, the hydrology, geology,
The natural environment information such as resource is concentrated in integrated system, can inquire about relevant data, picture, image, map, technology by GIS
Data, managerial knowledge etc..And the Zigbee network used in on-line monitoring system, it is the wireless of IEEE 802.15.4 agreements
Personal Area Network network, the features such as with low-power consumption, short time-delay, high security.
Power Transmission Line GIS system based on AGPS and 4G proposed by the invention, is the power transmission network generalized information system in view of current
Data Enter highly rely on artificial operation, and power transmission network exists and has a very wide distribution, electrically and shaft tower number of devices is various, operation
The features such as environment is complicated, with the function of automatically updating coordinate information and power transmission network equipment operating environment data, its advantage
It is：By can will be defeated in transmission line of electricity on-line monitoring equipment, not only by AGPS modules and 4G communication modules integrated installation
The positional information of electric wire line pole tower and equipment is wirelessly sent to the GIS display platforms of power supply enterprise in time, and can
To complete the teletransmission of relevant position equipment operating environment information, power transmission network operational management person is made in the GIS exhibitions of power supply enterprise
Show the spatial positional information and running environment information that can clearly check the transmission facility in any position on platform.
The application of equipment is monitored on-line by the present invention in transmission line of electricity, power supply operation maintenance personnel not only can be saved in large quantities
The course of work of inspection of the scene of a crime typing, it can also be ensured that the reliability of transmission line of electricity and equipment local environment parameter information with it is timely
Property, enable power transmission network operational management person to see updating the data from moving axes and running environment for transmission facility in GIS platform
Status data.
Description of the drawings
Fig. 1 is present system transmission channel schematic diagram.
Fig. 2 is present system information flow direction schematic diagram.
Fig. 3 is present system message processing flow figure.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the Power Transmission Line GIS system and implementation method based on AGPS and 4G, generalized information system include
On-line monitoring system, transmission network and GIS platform, on-line monitoring system include monitoring device, AGPS modules, 4G radio communication molds
Block and information server, 4G wireless communication modules connect monitoring device, AGPS modules and information server by Zigbee network,
Transmission network includes wireless base station route, public network data acquisition server and wireless public network platform；Information server includes transmission of electricity
Net device location information server, running environment parameter server；Monitoring device includes microclimate supervising device, video monitoring dress
Put, icing on-Line Monitor Device, insulator Leakage Current on-Line Monitor Device, the close on-Line Monitor Device of salt, Zinc-Oxide Arrester
Enumerator remote transmission device；Between on-line monitoring system and transmission network by wireless cellular data network connect, transmission network with
Connected by wire transmission passage between GIS platform；AGPS modules connect gps satellite and GPS secondary servers.
On-line monitoring device for transmission line gathers the ambient parameter of shaft tower and line facility present position, and passes through Zigbee
Running state information is passed to 4G wireless communication modules by Personal Area Network network.AGPS modules are fixed with gps satellite and wireless cellular network
When interact on-line monitoring equipment positional information, and by Zigbee Personal Area Networks network by monitor on-line equipment spatial positional information
Pass to 4G wireless communication modules.4G wireless communication modules after Zigbee network signal is received, with 4G broad band wireless transmissions
The positional information of primary equipment and running status relatedness are passed to the power transmission network device location information of power supply enterprise by technology
With running environment parameter server.
Label A, B, C in Fig. 1 represents the different paths of transmission channel, and path A represents the positional information of shaft tower and equipment
With running environment parameter from the 4G wireless communication modules in the on-line monitoring equipment by wireless transfer channel be sent to 4G without
Line cellular data network；Path B represents that information passes through wire transmission channel transfer to public network mobile operator industry from cellular network
Business central platform；Path C represents that information passes through wire transmission channel transfer to power supply enterprise from mobile operator central platforms.
1. label in Fig. 2 arrives the flow of information classification for 7. representing different, and 1. flow of information represents monitoring device acquisition controlling list
Unit's collection shaft tower and equipment operating environment parameter；2. flow of information represents the gps satellite signal that AGPS modules are received；Flow of information is 3.
Represent the GPS auxiliary signals that AGPS modules are received；4. flow of information represents the accurate spatial locations letter that 4G communication modules are received
Breath；5. flow of information represents the running environment parameter of the on-line monitoring equipment institute acquisition process that 4G communication modules are received；Flow of information
6. electric power line pole tower and the spatial positional information of equipment that the 4G communication modules that expression operator transmission network is received send
With the set of running environment parameter；7. flow of information represents that power supply enterprise's power transmission network GIS display platforms are received from carrier network
The aggregate information for arriving.
The processing data information flow process of system is as shown in Figure 3：
1）The collection of quantity of information：Mainly including AGPS from gps satellite, GPS secondary servers and wireless public network Cellular Networks
The positional information in space residing for obtaining in network；Transmission line of electricity measured by monitoring device central control unit and information server
Equipment operating environment parameter；
2）Quantity of information collects transmission：Spatial positional information and the operation of primary equipment are received by 4G wireless communication modules
Ambient parameter, and send it to positioned at the main website end of electric company；
3）Data are by the fire wall positioned at main website of electric company end, and carry out the certification of data security authentication system；
4）If can not be by certification, data be dropped, conversely, then Jing data acquisition networks are uploaded to power transmission network equipment
Positional information and running environment parameter server；
5）Power transmission network device location information and running environment parameter server, carry out data friendship with generalized information system and PMS systems
Mutually, complete data processing；
6）By interaction, complete client and show presentation.
AGPS technology is used in the system, and central control unit of the AGPS modules with on-line monitoring equipment is collected
Into, it is integrated after on-line monitoring equipment central control unit can gather the run-time environment information of power transmission network equipment, also can
The newest spatial positional information of tracking electric power line pole tower and equipment.Common GPS system is by gps satellite and GPS accepters
Composition, different from common GPS, AGPS also has a secondary server in systems. in AGPS networks, due to being received
The impact in device operating power and geographical position and preferable locating effect can not be obtained, accepter often with have higher-wattage
Secondary server communication access network.Although relevant with the coverage of cellular system, due to AGPS receptors and auxiliary
Task sharing between server, so AGPS is often than common GPS system processing speed faster, has higher efficiency.Generally
In the case of, clearly at least 3 gps satellites of line-of-sight propagation and needs could be positioned the GPS device needs one of a standard.
In addition, in addition it is also necessary to have enough processing powers come the data conversion of satellite into coordinate. and use AGPS, receive gps signal, meter
The task of calculating positioning is all completed by secondary server.So in the present embodiment, by wireless cellular data network, AGPS passes through
Location based service device assists gps receiver to complete range finding and positioning service as secondary server.Secondary server has ratio
The powerful power much of gps receiver is receiving gps signal.In this case, secondary server passes through network and GPS receiver
Device communicates. and because of the assistance of mobile network, the efficiency ratio of receptor is greatly improved when assistance, because
Have part originally by receptor process task handled by secondary server.
Data flow not only can complete geographical location information and believe with state by interacting with generalized information system and PMS systems
The quick locating and displaying of breath, can be combined with production management system, by purpose data classifying and analysis, is the production pipe of power system
Reason provides conductive suggestion.The current manual site's typing power transmission network GIS information of system effectively solving, using 4G radio communication skills
Art is by the control platform of device space positional information remote transmission to power transmission network monitoring side；Power transmission network GIS information is substantially improved
Updating survey and credibility；With reference to on-line monitoring device for transmission line, can be by transmission line equipment and the spatial positional information of shaft tower
Incidence relation is set up with the running environment information of present position, after the process of 4G wireless communication modules, is passed with remote mode
Transmission line of electricity Online Monitoring Control platform is sent to, workload is not only greatly reduced, and is conducive to issuing early warning information in time,
Improve the safety operation level of electrical network.
Claims (4)
1. the Power Transmission Line GIS system based on AGPS and 4G, it is characterised in that：Including on-line monitoring system, transmission network and GIS
Platform, the on-line monitoring system include monitoring device, AGPS modules, 4G wireless communication modules and information server, the 4G
Wireless communication module connects the monitoring device, the AGPS modules and described information server by Zigbee network, described
Transmission network includes wireless base station route, public network data acquisition server and wireless public network platform；Transmission of electricity based on AGPS and 4G
The implementation method of circuit generalized information system, comprises the steps：
1）On-line monitoring system is set up, AGPS modules and the central control unit of monitoring device is carried out integrated, and connected respectively
To 4G wireless communication modules, direct current supply source is provided by monitoring device for AGPS modules and 4G wireless communication modules；
2）By AGPS modules connection gps satellite and GPS secondary servers, satellite-signal and secondary server signal is received, and is led to
That crosses wireless cellular data network acquisition monitoring device is accurately positioned data, passes it to 4G channel radios using Zigbee network
Letter module；
3）Monitoring device is to the temperature of transmission line of electricity, sag, aeolian vibration, icing, meteorologic parameter, windage yaw and image video signal
Amount is acquired and analysis, and measurement data is passed to 4G radio communication molds with digital signaling by Zigbee network
Block；
4）4G wireless communication modules are given by information server by the positional information of transmission line equipment and running environment information transmission,
And all information for receiving are passed to into public network data acquisition server by wireless base station route by 4G wireless communication modules,
And come together in wireless public network platform；
5）Wireless public network platform is passed the information on into the GIS platform of power supply enterprise's power transmission network dispatching terminal, enters line number with PMS systems
According to interaction, and definite positional information and the running environment data of distant place transmission facility are shown on GIS figures.
2. the Power Transmission Line GIS system based on AGPS and 4G as claimed in claim 1, it is characterised in that：Described information is serviced
Device includes power transmission network device location information server, running environment parameter server.
3. the Power Transmission Line GIS system based on AGPS and 4G as claimed in claim 1, it is characterised in that：The monitoring device
Including microclimate supervising device, video monitoring apparatus, icing on-Line Monitor Device, insulator Leakage Current on-Line Monitor Device,
The close on-Line Monitor Device of salt, Zinc-Oxide Arrester enumerator remote transmission device.
4. the Power Transmission Line GIS system based on AGPS and 4G as claimed in claim 1, it is characterised in that：The on-line monitoring
Connected by wireless cellular data network between system and the transmission network, led between the transmission network and the GIS platform
Cross the connection of wire transmission passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632032.3A CN104319893B (en) | 2014-11-12 | 2014-11-12 | Electric transmission line GIS based on AGPS and 4G and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632032.3A CN104319893B (en) | 2014-11-12 | 2014-11-12 | Electric transmission line GIS based on AGPS and 4G and implementation method |
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| Publication Number | Publication Date |
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| CN104319893A CN104319893A (en) | 2015-01-28 |
| CN104319893B true CN104319893B (en) | 2017-03-22 |
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| CN201410632032.3A Active CN104319893B (en) | 2014-11-12 | 2014-11-12 | Electric transmission line GIS based on AGPS and 4G and implementation method |
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| CN111738312B (en) * | 2020-06-04 | 2023-04-07 | 国网宁夏电力有限公司检修公司 | Power transmission line state monitoring method and device based on GIS and virtual reality fusion and computer readable storage medium |
| CN111934321A (en) * | 2020-08-31 | 2020-11-13 | 国网甘肃省电力公司电力科学研究院 | Evaluation system of transmission network transmission capacity based on big data platform |
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