CN107708123A - A kind of optimization system based on LTE230 wireless networks - Google Patents
A kind of optimization system based on LTE230 wireless networks Download PDFInfo
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- CN107708123A CN107708123A CN201710572314.2A CN201710572314A CN107708123A CN 107708123 A CN107708123 A CN 107708123A CN 201710572314 A CN201710572314 A CN 201710572314A CN 107708123 A CN107708123 A CN 107708123A
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- Prior art keywords
- lte230
- terminal
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- electric power
- wireless
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/22—Traffic simulation tools or models
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- 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
Abstract
A kind of optimization system based on LTE230 wireless networks, including power business terminal, LTE230 micro-base stations system, wireless public network, electric power packet-based core networks and main website server；The main website server is connected with electric power packet-based core networks by optical fiber, electric power packet-based core networks are connected with wireless public network by optical fiber, wireless public network is connected with LTE230 micro-base station system wireless, and LTE230 micro-base stations system is connected with power business terminal by 230MHz radio waves；The startup of the main website server control LTE230 micro-base station systems, data acquisition instructions are sent to power business terminal by LTE230 micro-base stations system.
Description
Technical field
The present invention relates to the communication system of power grids to optimize field, more particularly to a kind of optimization system based on LTE230 wireless networks.
Background technology
Intelligent grid is the developing direction and trend of world today's electric control system, with electricity consumption side wireless communication face,
China is mainly communicated using public network, the shortcomings of weak networking capability, poor real, poor security of data be present, with construction
The arrival in intelligent grid epoch, build the developing direction that electric power wireless private network meets power system.In wireless communication technology, China
Possess the intellectual property of TD-LTE technical systems, electric power LTE230 networks can meet the power system current and future regular period
Business development demand, future can also be to 5G evolution, great development potentiality.The uncontrollable calamities such as earthquake, fire, typhoon are occurring
When difficult, electric power LTE230 network base stations face the threat of paralysis, once paralysis will cause power distribution automation business in power system
Paralysis, the production control great Qu of power network will face threat, how to recover communication clothes when electric power LTE230 network base stations are paralysed
Business turns into urgent problem to be solved.
The A of Chinese patent notification number CN 105083520, publication date on November 25th, 2015, disclose and a kind of be applied to profit
Mobile base station is brought into stratosphere with fire balloon recovers communication, when after the earthquake, disaster area Communications service will necessarily be interrupted, and
The disaster relief is very urgent, and the interruption of communication is unfavorable for earthquake relief work.Then it is necessary to invent in a kind of short time and recovers in this area
The technology of Communications service.Consider that making large-scale fire balloon brings mobile base station to stratosphere（Stratosphere weather is stable, coverage
Extensively, it is protected from weather influences）, and mobile base station transmission signal needs electric energy, then covers solar power generation material in hot gas ball surface
Material.As soon as earthquake occurs, fire balloon is discharged, recovers Communications service, rescue department can be sent to the disaster area common people by this and be saved oneself
The information such as method.The large-scale fire balloon manufacturing technology of the present invention, mobile base station, stratosphere solar energy generation technology etc., in earthquake disaster
Evil is rapid after occurring to recover disaster area Communications service, organizes the disaster relief, saves people's life.But using fire balloon by mobile base station
Bring stratosphere into and recover traffic operation and get up difficulty, and the base station can not compatible power system LTE230 networks.
The content of the invention
A kind of present invention optimization based on LTE230 wireless networks based on 230MHz frequency range TD-LTE wireless networks
System, solve the problems, such as to recover electric power LTE230 network communication services rapidly when LTE230 base stations are paralysed.
The technical solution adopted for the present invention to solve the technical problems is：A kind of optimization system based on LTE230 wireless networks
System, including power business terminal, LTE230 micro-base stations system, wireless public network, electric power packet-based core networks and main website server；It is described
Main website server is connected with electric power packet-based core networks by optical fiber, and electric power packet-based core networks are connected with wireless public network by optical fiber,
Wireless public network is connected with LTE230 micro-base station system wireless, and LTE230 micro-base stations system passes through 230MHz with power business terminal
Radio wave connects；The startup of main website server control LTE230 micro-base station systems, by LTE230 micro-base stations system to
Power business terminal sends data acquisition instructions.
In the present invention, when LTE230 base stations are paralysed, the optimization system starts work, LTE230 micro-base station system liters
Sky, it is connected, is carried out data transmission with power business terminal and wireless public network by air interface Uu.
Preferably, the LTE230 micro-base stations system includes hovering device and data processing module, positioning time service
Module and power supply module, it is characterised in that：The data processing module and positioning time service module and power supply module are installed in
On hovering device, the data processing module includes the antenna positioned at the lower section of hovering device, and the antenna passes through
First air interface Uu is connected with power business terminal, and the antenna is connected by the second air interface Uu with wireless public network.
In the present invention, hovering device can use fire balloon to realize.
Preferably, the power business terminal and wireless public network are accessed by electric power networks data key verification mode
LTE230 micro-base station systems.
In the present invention, the connection of power business terminal and wireless public network connect through air interface Uu and LTE230 micro-base stations system
After the vertical connection of construction in a systematic way, also need to verify by data key, can just be acquired the transmission of data and order, thereby guarantee that LTE230
The security of power private network.
It is preferably, entirely mutual using S1 FLEX modes between the electric power packet-based core networks and LTE230 micro-base station systems
Connection, is interconnected entirely between the electric power packet-based core networks and main website server.
It is main core net respectively and standby preferably, the electric power packet-based core networks include two core network element EPC equipment
With core net, two core network element EPC equipment are connected and worked simultaneously simultaneously with LTE230 micro-base stations system, and formation two is identical
The core net of network structure, under normal condition, power business terminal carries out data traffic transmission by main core net, when main core
When net breaks down, spare core net takes over main core net work.
Preferably, described two core network element EPC equipment carry out networking according to POOL modes, independently of each other.
Preferably, the LTE230 micro-base stations system power supply module includes ups power and reserve battery.
Preferably, the positioning time service module is GPS system or BEI-DOU position system, hovering device is determined
Longitude and latitude and height parameter.
In the present invention, the stand of hovering device is determined by positioning the parameter setting of time service module.
Preferably, the power business terminal is provided with for carrying out data encryption between the data processing module
With the safety chip of two-way authentication.
Preferably, the power business terminal includes distribution power automation terminal and I type concentrator terminal, II type concentrator
Terminal, load control terminal, Distribution transformer, failure indicator terminal, emergent voice communication terminal, emergent video communication are whole
End, automobile charging pile terminal and streetlamp control terminal.
The substantial effect of the present invention：It is a kind of for electricity that the present invention is based on 230MHz frequency range TD-LTE wireless networks
The optimization system of power LTE230 networks,（1）Using air suspension device, when being paralysed in LTE230 base stations, flexible positioning in time
The position of LTE230 micro-base station systems, rapid recovery electric power LTE230 network communication services are realized,（2）Use main core net with
Spare core net works simultaneously, it is ensured that and network communication is normally carried out during the paralysis of main core net,（3）Installed in power business terminal
Safety chip, coding encrypting is carried out to transmission data, it is ensured that the security of data transfer.
Brief description of the drawings
Fig. 1 is a kind of system architecture schematic diagram of the present invention.
In figure：1- main website servers, 2- wireless public networks, 3- electric power packet-based core networks, 4-LTE230 micro-base station systems, 5- electricity
Power service terminal, 41- hovering devices, 42- data processing modules, 43- positioning time service modules, 44- power supply modules.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
A kind of optimization system based on LTE230 wireless networks, including power business terminal 5, LTE230 micro-base stations system 4,
Wireless public network 2, electric power packet-based core networks 3 and main website server 1；The main website server 1 passes through light with electric power packet-based core networks 3
Fibre connection, electric power packet-based core networks 3 are connected with wireless public network 2 by optical fiber, wireless public network 2 and the nothing of LTE230 micro-base stations system 4
Line is connected, and LTE230 micro-base stations system 4 is connected with power business terminal 5 by 230MHz radio waves；The main website server 1
The startup of LTE230 micro-base stations system 4 is controlled, data acquisition is sent to power business terminal 5 by LTE230 micro-base stations system 4
Instruction.
LTE230 micro-base stations system 4 includes hovering device 41 and data processing module 42, positioning time service module 43 and
Power supply module 44, it is characterised in that：The data processing module 42 and positioning time service module 43 and power supply module 44 are respectively mounted
In the air on suspension device 41, the data processing module 42 includes the antenna positioned at the lower section of hovering device 41, described
Antenna is connected by the first air interface Uu with power business terminal 5, and the antenna passes through the second air interface Uu and wireless public affairs
Net 2 connects.It is GPS system or BEI-DOU position system to position time service module 43, determine the longitude and latitude of hovering device 41 with
Height parameter.Power supply module 44 includes ups power and reserve battery.
Power business terminal 5 includes distribution power automation terminal and I type concentrator terminal, II type concentrator terminal, load control
Terminal processed, Distribution transformer, failure indicator terminal, emergent voice communication terminal, emergent video communication terminal, automobile charging
Stake terminal and streetlamp control terminal.
Power business terminal 5 is provided with for carrying out data encryption and two-way authentication between the data processing module 42
Safety chip.Power business terminal 5 is connected and the connection of wireless public network 2 is established with LTE230 micro-base stations system 4 after connecting, and is passed through
After safety chip carries out data key checking, the transmission of data and order is acquired, electric power packet-based core networks 3 and LTE230 is micro-
Interconnected entirely using S1 FLEX modes between base station system 4, it is complete mutual between the electric power packet-based core networks 3 and main website server 1
Connection.Interconnected entirely using S1 FLEX modes between electric power packet-based core networks 3 and LTE230 micro-base stations system 4, the electric power packet
Interconnected entirely between core net 3 and main website server 1.
Electric power packet-based core networks 3 include two core network element EPC equipment, are main core net and spare core net respectively, and two
Individual core network element EPC equipment is connected and worked simultaneously simultaneously with LTE230 micro-base stations system 4, two identical network structures of formation
Core net, under normal condition, power business terminal 5 carries out data traffic transmission by main core net, occur when main core net therefore
During barrier, spare core net takes over main core net work.Described two core network element EPC equipment carry out group according to POOL modes
Net, independently of each other.
The workflow of LTE230 micro-base stations comprises the following steps：
S1：Different power business terminals 5 are encoded, and relevant information is stored in main website server 1；
S2：When LTE230 base stations are paralysed, main website server 1 starts LTE230 micro-base stations system 4, by setting LTE230 micro-base stations
The parameter of time service module 43 is positioned in system 4, determines the position that the hollow middle suspension device 41 of LTE230 micro-base stations system 4 is parked,
Data processing module 42, positioning time service module 43 and power module are in running order, and the first air interface Uu and second is aerial
Interface Uu is in connected state；
S3：Main website server 1 sends data acquisition command, transmits to data processing module 42, data processing module 42 and antenna
Power business terminal 5 in coverage carries out two-way authentication by safety chip, parses electric power terminal corresponding to acquisition,
The corresponding data information collected is encrypted and encoded, main website clothes are back to through wireless public network 2 and electric power packet-based core networks 3
Business device 1, main website server 1 store to the data received.
When the main core net of electric power packet-based core networks 3 breaks down, switch to spare core net and carry out data transmission.
Embodiment described above is a kind of preferable scheme of the present invention, not makees any formal limit to the present invention
System, there are other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (10)
1. a kind of optimization system based on LTE230 wireless networks, it is characterised in that micro- including power business terminal and LTE230
Base station system, wireless public network, electric power packet-based core networks and main website server；
The main website server is connected with electric power packet-based core networks by optical fiber, and electric power packet-based core networks pass through light with wireless public network
Fibre connection, wireless public network are connected with LTE230 micro-base station system wireless, and LTE230 micro-base stations system passes through with power business terminal
230MHz radio waves connect；
The startup of the main website server control LTE230 micro-base station systems, it is whole to power business by LTE230 micro-base stations system
End sends data acquisition instructions.
2. a kind of optimization system based on LTE230 wireless networks according to claim 1, it is characterised in that described
LTE230 micro-base stations system includes hovering device and data processing module, positioning time service module and power supply module, its feature
It is：The data processing module and positioning time service module and power supply module are installed on hovering device, the number
The antenna positioned at the lower section of hovering device is included according to processing module, the antenna passes through the first air interface Uu and electric power industry
Terminal of being engaged in connection, the antenna are connected by the second air interface Uu with wireless public network.
A kind of 3. optimization system based on LTE230 wireless networks according to claim 1, it is characterised in that the electric power
Service terminal and wireless public network access LTE230 micro-base station systems by electric power networks data key verification mode.
A kind of 4. optimization system based on LTE230 wireless networks according to claim 1, it is characterised in that the electric power
Interconnected entirely using S1 FLEX modes between packet-based core networks and LTE230 micro-base station systems, the electric power packet-based core networks and master
Interconnected entirely between site server.
A kind of 5. optimization system based on LTE230 wireless networks according to claim 1, it is characterised in that the electric power
Packet-based core networks include two core network element EPC equipment, are main core net and spare core net respectively, two core network element EPC
Equipment is connected and worked simultaneously simultaneously with LTE230 micro-base stations system, forms the core net of two identical network structures, normal shape
Under state, power business terminal carries out data traffic transmission, when main core net breaks down, spare core net by main core net
Take over main core net work.
6. a kind of optimization system based on LTE230 wireless networks according to claim 5, it is characterised in that described two
Core network element EPC equipment carries out networking according to POOL modes, independently of each other.
7. a kind of optimization system based on LTE230 wireless networks according to claim 2, it is characterised in that described
LTE230 micro-base station system power supplies module includes ups power and reserve battery.
A kind of 8. optimization system based on LTE230 wireless networks according to claim 2, it is characterised in that the positioning
Time service module is GPS system or BEI-DOU position system, determines the longitude and latitude and height parameter of hovering device.
A kind of 9. optimization system based on LTE230 wireless networks according to claim 2, it is characterised in that the electric power
Service terminal is provided with the safety chip for carrying out data processing and two-way authentication between the data processing module.
A kind of 10. optimization system based on LTE230 wireless networks according to claim 8, it is characterised in that the electricity
Power service terminal includes distribution power automation terminal and I type concentrator terminal, II type concentrator terminal, load control terminal, distribution transforming
Monitoring terminal, failure indicator terminal, emergent voice communication terminal, emergent video communication terminal, automobile charging pile terminal and
Streetlamp control terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710572314.2A CN107708123A (en) | 2017-07-13 | 2017-07-13 | A kind of optimization system based on LTE230 wireless networks |
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| CN201710572314.2A CN107708123A (en) | 2017-07-13 | 2017-07-13 | A kind of optimization system based on LTE230 wireless networks |
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| CN201710572314.2A Pending CN107708123A (en) | 2017-07-13 | 2017-07-13 | A kind of optimization system based on LTE230 wireless networks |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110784242A (en) * | 2019-09-17 | 2020-02-11 | 贵州电网有限责任公司 | Power grid metering automation terminal system and communication positioning method |
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Application publication date: 20180216 |