CN102088796A - Wireless communication system of distribution network - Google Patents
Wireless communication system of distribution network Download PDFInfo
- Publication number
- CN102088796A CN102088796A CN2010106049884A CN201010604988A CN102088796A CN 102088796 A CN102088796 A CN 102088796A CN 2010106049884 A CN2010106049884 A CN 2010106049884A CN 201010604988 A CN201010604988 A CN 201010604988A CN 102088796 A CN102088796 A CN 102088796A
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- China
- Prior art keywords
- transmission apparatus
- radio transmission
- data
- distribution network
- wireless transmission
- Prior art date
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- 238000004891 communication Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 230000006855 networking Effects 0.000 claims abstract description 17
- 239000013307 optical fiber Substances 0.000 claims abstract description 10
- 238000012546 transfer Methods 0.000 claims description 9
- 238000013481 data capture Methods 0.000 claims description 7
- 238000011161 development Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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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
- Y04S40/124—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 wired telecommunication networks or data transmission busses
-
- 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
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a wireless communication system of a distribution network, comprising wireless transmission equipment and central station data acquisition management software, wherein the wireless transmission equipment comprises first-level wireless transmission equipment and second-level wireless transmission equipment; the first-level wireless transmission equipment and the second-level wireless transmission equipment are in mixed networking; each sub-section post and cabinet are provided with SunMAX230 user terminals with the diffraction capability; the data of the SunMAX230 user terminals is collected to a SunMAX230 base station; the data is transmitted to a SunMAX3500 base station by a SunMAX3500 user terminal on the SunMAX3500 base station side; the SunMAX3500 base station is erected in a place with a power internal optical fiber; and the data is directly transmitted to the control center via the optical fiber. The first-level wireless transmission equipment and the second-level wireless transmission equipment are in mixed networking, so that remote and high-rate wireless communication transmission is realized, and non line of sight wireless transmission under the complex urban environment can be realized; and the central station data acquisition management software is matched to collect and control the data of the intelligent terminal of the distribution network of different protocols. The system provided by the invention is convenient to erect and flexible in networking, the acquired data is stored in a database by the central station data acquisition management software, and a good human-computer interface is provided for users to inquire according to different rules.
Description
Technical field
The present invention relates to a kind of power distribution network wireless communication system, particularly a kind of WiMAX hybrid wireless networking power distribution network communication system.
Background technology
Current power distribution network communication is mainly based on wire communication, because the laying cycle of wire communication is long, cost is high, in the face of transforming and the Xincheng District construction current old urban area, the needs of urban development are not more and more satisfied in wire communication, and radio communication has been brought into play more and more important effect as wire communication additional.
Traditional radio communication uses public network communication or self-built private network communication to be the master, public network communication mainly relies on rents mobile communication carrier's circuit, use GPRS or 3G to carry out wireless transmission, the advantage of this mode is that construction cost is low, networking is simple, shortcoming is the operation cost height, and fail safe can not get ensureing; The private network radio communication generally is a point to point wireless communication, and the non line of sight of can't realizing of point-to-multipoint radio communication transmits.
Summary of the invention
Its purpose of the present invention just is to provide a kind of power distribution network wireless communication system, but this system has transmission rate height, the anti-characteristics such as the strong point-to-multipoint wireless networking of ability of blocking.Central station data capture management software interface close friend, simple operation greatly facilitates the realization of data acquisition, data qualification, data analysis function, and can realize the control to terminal equipment.System is convenient to construct, and networking flexibility has good autgmentability, has embodied the requirement of novelty, accuracy and fail safe.
The technical scheme that realizes above-mentioned purpose and take, comprise radio transmission apparatus and central station data capture management software, it is characterized in that, described radio transmission apparatus comprises one-level radio transmission apparatus and secondary radio transmission apparatus, described one-level radio transmission apparatus and secondary radio transmission apparatus mixed networking, each switching station, case becomes to be furnished with the SunMAX230 of diffracting power user side, with the convergence of a plurality of SunMAX230 user sides to the SunMAX230 base station, SunMAX3500 user side by the SunMAX230 base station side arrives the SunMAX3500 base station with transfer of data, described SunMAX3500 base station is erected at the place with electric power internal optical fiber, directly transfer of data is arrived control centre by optical fiber.
Compared with prior art, beneficial effect of the present invention is that the present invention makes following improvement at the deficiency of present power distribution network wireless communication system in the advantage of inheriting current power distribution network radio communication:
A. use the point-to-multipoint wireless device to replace traditional point-to-point wireless device, the point-to-multipoint wireless device has reduced the system hardware cost, has saved the frequency resource;
B. use the pattern of two-stage networking to replace traditional one-level group mode, the two-stage networking separates backbone network and branching networks, uses different wireless devices, not only improved system service efficiency, but also realized the non line of sight transfer of data;
C. traditional acquisition software is improved, central station data capture management software can be realized data acquisition, can realize the control to equipment again.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Accompanying drawing is the native system connection diagram.
Embodiment
Comprise radio transmission apparatus and central station data capture management software, described radio transmission apparatus comprises one-level radio transmission apparatus and secondary radio transmission apparatus, described one-level radio transmission apparatus and secondary radio transmission apparatus mixed networking, each switching station, case becomes to be furnished with the SunMAX230 of diffracting power user side, with the convergence of a plurality of SunMAX230 user sides to the SunMAX230 base station, SunMAX3500 user side by the SunMAX230 base station side arrives the SunMAX3500 base station with transfer of data, described SunMAX3500 base station is erected at the place with electric power internal optical fiber, directly transfer of data is arrived control centre by optical fiber, as shown in drawings.
Described one-level radio transmission apparatus and secondary radio transmission apparatus are all supported the point-to-multipoint networking model.
Described secondary radio transmission apparatus terminal can be carried out secondary development and be used, current this terminal software is realized IEC1107 stipulations, DLT645-1997 stipulations, can carry out data acquisition, control to the power distribution network intelligent terminal that meets these stipulations, this terminal can be carried out secondary development, realizes data acquisition, control to other novel power distribution network intelligent terminals.
Described wireless communication system network meets IEEE 802.16-2004 protocol communication, has independent encryption sublayer.
Native system be WiMAX hybrid wireless networking technology in the power distribution network Application in Communication Systems, include:
One-level radio transmission apparatus, this equipment are the point-to-multipoint radio transmission apparatus, the characteristics that the tool communication distance is far away, transmission rate is high, 5 kilometers apart from the time, actual measurement can realize the data traffic of 20Mbps;
The secondary radio transmission apparatus, this equipment is the point-to-multipoint radio transmission apparatus, has good non line of sight transmittability, under general urban environment, can realize the reliable data transmission in 1 ~ 3 kilometer range.
Central station data capture management software, this software can carry out real-time data acquisition, circle collection to control terminal according to setting.The data that collect are kept in the database, and provide good man computer interface to inquire about according to Different Rule for the user.Simultaneously, software can carry out control operation to the power distribution network intelligent terminal according to demand.
Adopt the two-stage networking technology, one-level device bandwidth height, long transmission distance; The anti-ability of blocking of secondary equipment is strong, and good non line of sight transmittability is arranged; Two kinds of radio transmission apparatus seamless links have solved wireless collection control communication issue under remote, the complex environment.
This wireless communication system is realized the point-to-multipoint transmission, and one-level equipment, secondary equipment are all supported the point-to-multipoint networking model.
Central station data capture management software realize to the data of control terminal gather in real time, circle collection etc. regularly, and can carry out control operation to control terminal as required.All data that collect all are kept in the database, and this software provides good man machine operation interface, and administrative staff can be as required, by different classification to historical data classify, print, operation such as storage in addition.
The secondary equipment terminal can be carried out the secondary development use, and current this terminal software is realized IEC1107 stipulations, DLT645-1997 stipulations, can carry out data acquisition, control to the power distribution network intelligent terminal that meets these stipulations.This terminal can be carried out secondary development, realizes data acquisition, control to other novel power distribution network intelligent terminals.
This wireless networks conform IEEE 802.16-2004 protocol communication has independent encryption sublayer, ensures the safety of aerial transmission data.
Technical scheme comprises:
Because becoming comparatively, switching station, central station, case disperse, and the surrounding environment complexity, so this scheme considers to use the secondary groups net mode to transmit.As shown in drawings, each switching station, case become to be furnished with the SunMAX230CPE(SunMAX230 of diffracting power user side), because SunMAX230 transmission range limited (more than the 1000m), with the convergence of a plurality of SunMAX230CPE to the SunMAX230BS(SunMAX230 base station).SunMAX3500CPE(SunMAX3500 user side by the SunMAX230BS side) transfer of data is arrived the SunMAX3500BS(SunMAX3500 base station), SunMAX3500BS is erected at the place with electric power internal optical fiber, directly transfer of data is arrived control centre by optical fiber.
The SunMAX3500 equipment that uses in the scheme is the Anhui production high speed WiMAX of the electronics technology Co., Ltd data transmission set that heads west, this equipment maximum transmitted digit rate can reach 20Mbps/s, when solving the electric power data transmission, also can provide other broadband services; SunMAX230 equipment is the Anhui low speed WiMAX data transmission set that electronics technology Co., Ltd produces that heads west, and this equipment has good diffracting power.
Claims (4)
1. power distribution network wireless communication system, comprise radio transmission apparatus and central station data capture management software, it is characterized in that, described radio transmission apparatus comprises one-level radio transmission apparatus and secondary radio transmission apparatus, described one-level radio transmission apparatus and secondary radio transmission apparatus mixed networking, each switching station, case becomes to be furnished with the SunMAX230 of diffracting power user side, with the convergence of a plurality of SunMAX230 user sides to the SunMAX230 base station, SunMAX3500 user side by the SunMAX230 base station side arrives the SunMAX3500 base station with transfer of data, described SunMAX3500 base station is erected at the place with electric power internal optical fiber, directly transfer of data is arrived control centre by optical fiber.
2. a kind of power distribution network wireless communication system according to claim 1 is characterized in that described one-level radio transmission apparatus and secondary radio transmission apparatus are all supported the point-to-multipoint networking model.
3. a kind of power distribution network wireless communication system according to claim 1, it is characterized in that, described secondary radio transmission apparatus terminal can be carried out secondary development and be used, current this terminal software is realized IEC1107 stipulations, DLT645-1997 stipulations, can carry out data acquisition, control to the power distribution network intelligent terminal that meets these stipulations, this terminal can be carried out secondary development, realizes data acquisition, control to other novel power distribution network intelligent terminals.
4. a kind of power distribution network wireless communication system according to claim 1 is characterized in that described wireless communication system network meets IEEE 802.16-2004 protocol communication, has independent encryption sublayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106049884A CN102088796A (en) | 2010-12-25 | 2010-12-25 | Wireless communication system of distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106049884A CN102088796A (en) | 2010-12-25 | 2010-12-25 | Wireless communication system of distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102088796A true CN102088796A (en) | 2011-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106049884A Pending CN102088796A (en) | 2010-12-25 | 2010-12-25 | Wireless communication system of distribution network |
Country Status (1)
| Country | Link |
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| CN (1) | CN102088796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363152A (en) * | 2014-10-31 | 2015-02-18 | 国网重庆市电力公司电力科学研究院 | Hybrid networking system for electrical power private communication network |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004015830A2 (en) * | 2002-08-05 | 2004-02-19 | Soule Protection Surtensions | Protective device for electric power distribution network |
| CN201149726Y (en) * | 2008-02-05 | 2008-11-12 | 陈攀 | Electric power remote meter-reading communication device and data assemblage equipment |
| CN101331613A (en) * | 2005-12-19 | 2008-12-24 | 埃里克研究有限公司 | Photovoltaic device and plant with selective concentration of the incident radiation |
| CN101470943A (en) * | 2008-02-05 | 2009-07-01 | 陈攀 | Electric power remote meter reading communication method and apparatus, and data gathering equipment |
-
2010
- 2010-12-25 CN CN2010106049884A patent/CN102088796A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004015830A2 (en) * | 2002-08-05 | 2004-02-19 | Soule Protection Surtensions | Protective device for electric power distribution network |
| CN101331613A (en) * | 2005-12-19 | 2008-12-24 | 埃里克研究有限公司 | Photovoltaic device and plant with selective concentration of the incident radiation |
| CN201149726Y (en) * | 2008-02-05 | 2008-11-12 | 陈攀 | Electric power remote meter-reading communication device and data assemblage equipment |
| CN101470943A (en) * | 2008-02-05 | 2009-07-01 | 陈攀 | Electric power remote meter reading communication method and apparatus, and data gathering equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363152A (en) * | 2014-10-31 | 2015-02-18 | 国网重庆市电力公司电力科学研究院 | Hybrid networking system for electrical power private communication network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20140220 |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140220 Address after: 332000 No. 74, Changhong Avenue, Jiangxi, Jiujiang Applicant after: Jiangxi Jiujiang Power Supply Co., Ltd. Applicant after: State Grid Corporation of China Address before: 332000 No. 74, Changhong Avenue, Jiangxi, Jiujiang Applicant before: Jiangxi Jiujiang Power Supply Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110608 |