CN106131104A - A kind of photovoltaic plant group network system based on LTE radio communication - Google Patents
A kind of photovoltaic plant group network system based on LTE radio communication Download PDFInfo
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- CN106131104A CN106131104A CN201610395164.8A CN201610395164A CN106131104A CN 106131104 A CN106131104 A CN 106131104A CN 201610395164 A CN201610395164 A CN 201610395164A CN 106131104 A CN106131104 A CN 106131104A
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- Prior art keywords
- base station
- photovoltaic plant
- radio communication
- lte
- system based
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention discloses a kind of photovoltaic plant group network system based on LTE radio communication, including LTE base station, master supervisory system, at least one cpe device and at least one terminal unit, wherein, LTE base station integrated VPN function, each cpe device is respectively provided with VPN function, uses antenna to set up with LTE base station and is connected；Described master supervisory system connects LTE base station by Ethernet, and each terminal unit connects with corresponding cpe device.This kind of framework can be reducingd the construction costs, wide coverage, and extensibility is strong.
Description
Technical field
The invention belongs to Local network communication field, relate to entering between a kind of photovoltaic plant master supervisory system and photovoltaic submatrix
The method that row data interaction and the network architecture are set up, particularly to a kind of photovoltaic plant networking frame based on LTE radio communication
Structure.
Background technology
Along with developing rapidly of domestic photovoltaic industry, the photovoltaic plant of scale starts build successively and put into fortune at home
OK.Photovoltaic plant uses wire communication networking plan, on-the-spot needs to carry out fiber cable laying according to practical situation at present, relates to big
The construction work amount of amount, significantly reduces work efficiency, too increases capital construction cost, therefore long construction period simultaneously,
The characteristic comparing such as cost is high, and workload is big, labor intensive highlight.In order to effectively reduce capital cost, shorten the construction period, reduce
Human resources, setting up complete wireless communication system solution becomes urgent needs.
Along with the development of wireless communication technology, LTE technology is widely used in industrial circle.Wireless private network with its low cost,
The advantages such as high spectrum utilization, high reliability, simple, the wide coverage of networking are vigorously promoted the use in power communication,
This case produces just under this developing direction.
Summary of the invention
The purpose of the present invention, is to provide a kind of photovoltaic plant group network system based on LTE radio communication, and it can reduce builds
Being set as this, wide coverage, extensibility is strong.
In order to reach above-mentioned purpose, the solution of the present invention is:
A kind of photovoltaic plant group network system based on LTE radio communication, including LTE base station, master supervisory system, at least one
Individual cpe device and at least one terminal unit, wherein, LTE base station integrated VPN function, each cpe device is respectively provided with VPN function, makes
It is connected with LTE base station foundation with antenna；Described master supervisory system by Ethernet connect LTE base station, each terminal unit with
Corresponding cpe device connects.
When above-mentioned LTE base station is without VPN function, connect outside VPN device, use between LTE base station and outside VPN device with
Too network is attached.
When photovoltaic plant master control room has multiple equipment to need to connect LTE base station, master supervisory system leads to aforementioned device
Cross master control room switch and connect LTE base station.
Above-mentioned terminal unit connects cpe device by Wifi, PLC, ZigBee or RF mode.
When above-mentioned terminal unit can not use Wifi, PLC, ZigBee or RF mode, Ethernet mode is used to connect CPE
Equipment.
When above-mentioned terminal unit needs video to access, preferential employing Wifi mode connects cpe device.
Above-mentioned terminal unit includes photovoltaic submatrix, switch, video and voice communication apparatus.
After using such scheme, present invention saves the tedious work of wire communication networking fiber cable laying, decrease manpower
Resource, shortens the construction period, and networking is simple and reliable.The application of LTE new technique decreases network delay, improves the network bandwidth
And traffic rate, wide coverage, there is enhanced scalability；CPE reserves Ethernet interface, the group at compatible conventional photovoltaic station simultaneously
Net mode, is suitable for the upgrading at old station, gives the adaption demand of new and old technological change.
Accompanying drawing explanation
Fig. 1 is the present invention Organization Chart for single base station；
Fig. 2 is the present invention Organization Chart for many base stations.
Detailed description of the invention
Below with reference to accompanying drawing, technical scheme and beneficial effect are described in detail.
As it is shown in figure 1, as a example by single base station, the present invention provides a kind of photovoltaic plant of based on LTE radio communication networking system
System, including LTE base station eNodeB, master supervisory system, cpe device and terminal unit UE, wherein, eNodeB integrated VPN function,
Cordless communication network is provided, when eNodeB is without VPN function, outside VPN device need to be connected；Cpe device has VPN function, makes
Being connected with eNodeB foundation with antenna, VPN function is for setting up the vpn tunneling between eNodeB and cpe device, it is achieved two layers wide
Report literary composition broadcast transmission between each cpe device, between cpe device and eNodeB；Described master supervisory system use with
Too network connect eNodeB, when photovoltaic plant master control room have multiple equipment need connect eNodeB time, master supervisory system and its
He passes through master control room switch by equipment, indirectly sets up with eNodeB and is connected, uplink receiving data, descending transmission data；UE uses
Wifi, PLC, ZigBee, RF or Ethernet mode connect cpe device, realize up by eNodeB with master supervisory system
With downlink network data interaction.
When building the framework described in Fig. 1, it is necessary first to dispose eNodeB, use metal mast according to on-site actual situations
ENodeB is fixed near master control room by the modes such as installation, metope installation, stand installation, and the eNodeB fixed is arranged base station
System relevant parameter.When eNodeB is without VPN function, needs to install outside VPN device, eNodeB and outside VPN device and use
Ethernet is attached.
Use Ethernet to be directly connected to eNodeB the master supervisory system in photovoltaic plant further, work as photovoltaic plant
When master control room has multiple equipment to need to connect eNodeB, master supervisory system and other equipment are connected to master control room switch,
Master control room switch and eNodeB use Ethernet mode to set up communication connection, and then realize master supervisory system and eNodeB
Between connection.
Dispose the cpe device in photovoltaic plant further, carry out indoor or outdoor mounted according to UE place diverse location.
For onsite application requirement, CPE systematic parameter is set, sets up network service by supporting wireless antenna with eNodeB, use
Multithreading, the SDR technology of low-power consumption, have AP, router and VPN function, LTE signal at a high speed is converted into UE spendable
Wifi, PLC, ZigBee, RF signal, supports voice, video, long-distance transmissions, mobile office, up builds with master supervisory system
Vertical communication, descending foundation with UE communicates.
Further by the UE in photovoltaic station, including: photovoltaic submatrix, switch, video, voice communication apparatus etc., according to existing
Field practical situation, uses Wifi, PLC, ZigBee, RF mode to set up communication connection with cpe device.When needs video accesses,
Pay the utmost attention to Wifi access way.For the UE of Wifi, PLC, ZigBee, RF mode can not be used, use Ethernet mode
Be connected with cpe device, thus set up the network service between UE and eNodeB, it is achieved and up between master supervisory system and
Downlink network data interaction.
The present invention selects single base station networking mode in use, photovoltaic plant coverage is little, and single base station can not cover light
Many base station networkings mode is selected during all scopes of overhead utility；When needs multiple stage eNodeB, the eNodeB of integration can be used
Equipment carries out networking, it would however also be possible to employ the eNodeB of split carries out networking.
Fig. 2 i.e. illustrates that master supervisory system can receive the wireless communication signals from multiple eNodeB.Use this
Structure, in implementation process, carries out disposing eNodeB, master supervisory system, cpe device according to single base station radio constructing communication network method
And UE.Difference is, needs, according to coverage, eNodeB is carried out addressing, carrying out system configuration simultaneously during networking
Time need in the information configuration of multiple eNodeB to relevant system parameters.Master supervisory system realizes between each eNodeB
Network service, thus complete the uplink and downlink network data exchange between UE.
Above example is only the technological thought that the present invention is described, it is impossible to limit protection scope of the present invention with this, every
The technological thought proposed according to the present invention, any change done on the basis of technical scheme, each fall within scope
Within.
Claims (7)
1. a photovoltaic plant group network system based on LTE radio communication, it is characterised in that: include LTE base station, main station monitoring system
System, at least one cpe device and at least one terminal unit, wherein, LTE base station integrated VPN function, each cpe device is respectively provided with
VPN function, uses antenna to set up with LTE base station and is connected；Described master supervisory system connects LTE base station by Ethernet, respectively
Terminal unit connects with corresponding cpe device.
A kind of photovoltaic plant group network system based on LTE radio communication, it is characterised in that: described
When LTE base station is without VPN function, connects outside VPN device, between LTE base station and outside VPN device, use Ethernet to carry out even
Connect.
A kind of photovoltaic plant group network system based on LTE radio communication, it is characterised in that: described
When photovoltaic plant master control room has multiple equipment to need to connect LTE base station, master supervisory system is handed over by master control room with aforementioned device
Change planes connection LTE base station.
A kind of photovoltaic plant group network system based on LTE radio communication, it is characterised in that: described
Terminal unit connects cpe device by Wifi, PLC, ZigBee or RF mode.
A kind of photovoltaic plant group network system based on LTE radio communication, it is characterised in that: described
When terminal unit can not use Wifi, PLC, ZigBee or RF mode, Ethernet mode is used to connect cpe device.
A kind of photovoltaic plant group network system based on LTE radio communication, it is characterised in that: described
When terminal unit needs video to access, preferential employing Wifi mode connects cpe device.
A kind of photovoltaic plant group network system based on LTE radio communication, it is characterised in that: described
Terminal unit includes photovoltaic submatrix, switch, video and voice communication apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395164.8A CN106131104A (en) | 2016-06-06 | 2016-06-06 | A kind of photovoltaic plant group network system based on LTE radio communication |
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| CN201610395164.8A CN106131104A (en) | 2016-06-06 | 2016-06-06 | A kind of photovoltaic plant group network system based on LTE radio communication |
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| CN106131104A true CN106131104A (en) | 2016-11-16 |
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| CN201610395164.8A Withdrawn CN106131104A (en) | 2016-06-06 | 2016-06-06 | A kind of photovoltaic plant group network system based on LTE radio communication |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988936A (en) * | 2018-08-24 | 2018-12-11 | 苏州星网瑞达卫星通信科技有限公司 | A kind of satellite dynamic communication network-building method redirected based on satellite network management and stream |
| CN110149592A (en) * | 2019-06-27 | 2019-08-20 | Oppo广东移动通信有限公司 | Indoor orientation method, terminal, customer premises equipment, electronic equipment |
| WO2022032446A1 (en) | 2020-08-10 | 2022-02-17 | Nokia Shanghai Bell Co., Ltd. | Methods and devices for communications |
| CN118433731A (en) * | 2024-07-04 | 2024-08-02 | 清华四川能源互联网研究院 | Photovoltaic power station communication method, system, equipment and storage medium |
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| CN104029602A (en) * | 2014-03-05 | 2014-09-10 | 广州供电局有限公司 | Alternating current charging pile system on basis of TD-LTE (time division long term evolution) network |
| CN104683323A (en) * | 2014-07-15 | 2015-06-03 | 广州中网电力工程设计有限公司 | Hybrid protocol-based intelligent power distribution network wireless communication system |
| CN104954339A (en) * | 2014-03-31 | 2015-09-30 | 国家电网公司 | Electric power emergency repair remote communication method and system |
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2016
- 2016-06-06 CN CN201610395164.8A patent/CN106131104A/en not_active Withdrawn
Patent Citations (3)
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| CN104029602A (en) * | 2014-03-05 | 2014-09-10 | 广州供电局有限公司 | Alternating current charging pile system on basis of TD-LTE (time division long term evolution) network |
| CN104954339A (en) * | 2014-03-31 | 2015-09-30 | 国家电网公司 | Electric power emergency repair remote communication method and system |
| CN104683323A (en) * | 2014-07-15 | 2015-06-03 | 广州中网电力工程设计有限公司 | Hybrid protocol-based intelligent power distribution network wireless communication system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988936A (en) * | 2018-08-24 | 2018-12-11 | 苏州星网瑞达卫星通信科技有限公司 | A kind of satellite dynamic communication network-building method redirected based on satellite network management and stream |
| CN108988936B (en) * | 2018-08-24 | 2020-11-13 | 南京凯瑞得信息科技有限公司 | Satellite dynamic communication networking method based on satellite network management and flow redirection |
| CN110149592A (en) * | 2019-06-27 | 2019-08-20 | Oppo广东移动通信有限公司 | Indoor orientation method, terminal, customer premises equipment, electronic equipment |
| WO2022032446A1 (en) | 2020-08-10 | 2022-02-17 | Nokia Shanghai Bell Co., Ltd. | Methods and devices for communications |
| EP4193494A4 (en) * | 2020-08-10 | 2024-04-17 | Nokia Technologies Oy | Methods and devices for communications |
| CN118433731A (en) * | 2024-07-04 | 2024-08-02 | 清华四川能源互联网研究院 | Photovoltaic power station communication method, system, equipment and storage medium |
| CN118433731B (en) * | 2024-07-04 | 2024-09-20 | 清华四川能源互联网研究院 | Photovoltaic power station communication method, system, equipment and storage medium |
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Application publication date: 20161116 |