CN202832966U - Wind filed remote monitoring system based on virtual private network (VPN) - Google Patents

Wind filed remote monitoring system based on virtual private network (VPN) Download PDF

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Publication number
CN202832966U
CN202832966U CN2012204748910U CN201220474891U CN202832966U CN 202832966 U CN202832966 U CN 202832966U CN 2012204748910 U CN2012204748910 U CN 2012204748910U CN 201220474891 U CN201220474891 U CN 201220474891U CN 202832966 U CN202832966 U CN 202832966U
Authority
CN
China
Prior art keywords
vpn
wind field
blower fan
information
system based
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012204748910U
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Chinese (zh)
Inventor
赵明武
蔡晓峰
刘衍选
胡明清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang China Creative Wind Energy Co Ltd
China Creative Wind Energy Co Ltd
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Shenyang China Creative Wind Energy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Shenyang China Creative Wind Energy Co Ltd filed Critical Shenyang China Creative Wind Energy Co Ltd
Priority to CN2012204748910U priority Critical patent/CN202832966U/en
Application granted granted Critical
Publication of CN202832966U publication Critical patent/CN202832966U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The utility model belongs to the technical field of wind power generation remote communication, and particularly relates to a wind filed remote monitoring system based on a virtual private network (VPN). The wind field remote monitoring system can monitor and manipulate a blower remotely, and comprises a wind field blower unit, an information collecting and storing module and a first VPN device. The information collecting and storing module is used for receiving and storing data of the wind filed blower unit, and the first VPN device is connected with the information collecting and storing module in a communication mode. The wind field remote monitoring system further comprises a remote monitoring center composed of a second VPN device and a monitoring computer, wherein the first VPN device communicates with the second VPN device through the internet, and the data of the wind field blower unit achieve information communication with the monitoring computer through the first VPN device and the second VPN device. By means of the VPN technology, the wind field blower unit is directly monitored and managed through the remote monitoring computer, operation efficiency is improved, information transmission cost is saved, information transmission construction is convenient, allocation of operators in a wind field is reduced, and the problem of monitoring blowers in various places can be solved remotely.

Description

Wind field long distance control system based on VPN
Technical field
The invention belongs to wind-power electricity generation telecommunication technique field, particularly relate to the wind field long distance control system based on VPN of a kind of remote monitoring, manipulation blower fan.
Background technique
In today of IT wave, the quantity of wind-driven generator wind field is increasing, and is long-range to it, and Centralized Monitoring has had higher requirement.Setting up of Data special web makes its manpower, and the material resources cost improves, again so that the waste of resource; And can not utilize fully these difficulties of resource that the development of wind-powered electricity generation industry is impacted to wind field Fei Biepai with personnel management, become a bottleneck in the wind-powered electricity generation industry development.
Summary of the invention
For the technical problem of above-mentioned existence, the invention provides a kind of improving operation efficiency, save the wind field long distance control system based on VPN of communication cost.
The objective of the invention is to be achieved through the following technical solutions:
A kind of wind field long distance control system based on VPN comprises wind field blower fan group, accepts and stores the information gathering memory module of wind field blower fan group data and a VPN equipment that is connected with the communication of information gathering memory module; Described wind field long distance control system also comprises long-range Surveillance center, and described Surveillance center is provided with the 2nd VPN equipment and supervisory control comuter, and wind field blower fan group data communication device is crossed the information communication between a VPN equipment and the realization of the 2nd VPN equipment and the supervisory control comuter.
Further, a VPN equipment and the 2nd VPN equipment are large-scale VPN networking VPN equipment.
Further, the network access via telephone line that provides by ADSL access or operator between information gathering memory module and the VPN equipment.
Further, connect to form Local Area Network by optical fiber between the blower fan in the wind field blower fan group.
Further, wind field blower fan group has the PLC module and is used for input and output blower fan information data, and the information gathering memory module gathers the blower fan information data of storing in the PLC module.
Further, comprise corresponding status information code memory unit, information comparing unit and the false alarm unit of storage monitor message in the described supervisory control comuter, the output terminal of described status information code memory unit is connected with the input of information comparing unit, another input end of information comparing unit also is connected with the output terminal of the 2nd VPN equipment, and the output terminal of information comparing unit is connected with the false alarm unit.
Further, also be connected with data transmission unit between the 2nd VPN equipment and the supervisory control comuter.
VPN technologies refer to VPN (Virtual Private Network is called for short VPN) and refer to the technology of setting up dedicated network in public network among the present invention.Why it is called virtual net, mainly be because the connection between any two nodes of whole VPN network does not have the required end to end physical link of traditional private network, but the network platform that framework provides in public network service provider, (logical network on ATM Asynchronous Transfer Mode, the Frame Relay (frame relay) etc., user data transmits in logical link such as Internet, ATM.It has contained the expansion of the dedicated network of encapsulation, encryption and the authentication link of striding shared network or public network.VPN has mainly adopted tunneling technique, encryption and decryption technology, key management technology and user and equipment identities authentication techniques.
VPN belongs to remote access technology, utilizes exactly public network link to set up private network.The solution of VPN is to set up a VPN equipment, server in Intranet, and vpn server has two network interface cards, and one connects Intranet, and one connects public network.Find vpn server by the internet, then utilize vpn server to enter Intranet as springboard.In order to guarantee data security, the communication data between vpn server and the client computer has all passed through VPN technologies and has carried out encryption.Data encryption has been arranged, just can think that data are to carry out safe transmission in the data link of a special use, just as having set up specially a dedicated network.Be common link on the internet but in fact VPN uses, therefore can only be called Virtual Private Network.That is: VPN utilizes encryption technology to encapsulate out a data Communication tunnel at public network.VPN technologies have been arranged, and no matter the user is to go on business in the other places or office at home, just can utilize the very convenient accessing Intranet of VPN resource as long as can go up the internet.
Beneficial effect of the present invention is:
The employing VPN technologies directly adopt the remote monitoring computer that the wind field unit is exercised supervision and manage, improve operation efficiency, save the communication cost, communication sets up conveniently, reduce wind field operator's configuration, by each local monitoring blower fan problem of long-range solution.
Description of drawings
Fig. 1 is structural representation of the present invention;
Sequence number among the figure wherein, 1 the one VPN equipment, 2 information gathering memory modules, 3 internets, 4 the 2nd VPN equipment, 5 data transmission units, 6 supervisory control comuters, 7 portable computers, 8 Surveillance center, 9 wind fields.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in detail:
Embodiment
A kind of wind field long distance control system based on VPN is characterized in that, comprises wind field blower fan group, accepts and store the information gathering memory module of wind field blower fan group data, and a VPN equipment 1 that is connected with the communication of information gathering memory module; Described wind field long distance control system also comprises long-range Surveillance center, described Surveillance center is provided with the 2nd VPN equipment 4 and supervisory control comuter 6, by internet 3 communications, wind field blower fan group data communication device is crossed the information communication between a VPN equipment 1 and 4 realizations of the 2nd VPN equipment and the supervisory control comuter 6 between the one VPN equipment 1 and the 2nd VPN equipment 4.
The one VPN equipment 1 and the 2nd VPN equipment 4 are large-scale VPN networking VPN equipment.
The network access via telephone line that provides by ADSL access or operator between information gathering memory module 2 and the VPN equipment 1.
Connect to form Local Area Network by optical fiber between the blower fan in the wind field blower fan group.
Wind field blower fan group has the PLC module and is used for input and output blower fan information data, and information gathering memory module 2 gathers the blower fan information data of storing in the PLC module.
Comprise corresponding status information code memory unit, information comparing unit and the false alarm unit of storage monitor message in the described supervisory control comuter, the output terminal of described status information code memory unit is connected with the input of information comparing unit, another input end of information comparing unit also is connected with the output terminal of the 2nd VPN equipment, and the output terminal of information comparing unit is connected with the false alarm unit.
Also be connected with data transmission unit 5 between the 2nd VPN equipment 4 and the supervisory control comuter 6.
Data transmission unit has formed Surveillance center between the supervisory control comuter 6 of medium-long range of the present invention and the 2nd VPN equipment 4 and supervisory control comuter 6 and the 2nd VPN equipment 4, the 2nd VPN equipment 4 is linked the internet by 10M optical fiber special line, supervisory control comuter 6 and the 2nd VPN equipment 4 link access virtual private network.
A VPN equipment 1 is linked the internet by ADSL or optical fiber special line in the wind field, wind field blower fan Small-scale LAN, the blower fan data communication device is crossed a VPN equipment 1 access virtual private network, have the PLC module in the wind field blower fan and be used for input and output blower fan information data, information gathering memory module 2 gathers the blower fan information data of storing in the PLC module.
Surveillance center is set to receive each wind field data, and access 10M (or larger) special line optical fiber is linked the internet.Virtual network operator distributes 2 public network IP address, plans that an IP is used at ordinary times office online usefulness, and another is exclusively used in VPN and connects.The first-selected PPTP VPN of the VPN technologies of the 2nd VPN equipment, connection speed is fast, the network transmission process loss is few, guarantee transmission speed, make windows server version carry the VPN technologies Placement, it is convenient especially to use for going on business, and portable computer 7 can carry the VPN technologies Placement by internet access blower fan database by windows server version., can long-range blower fan be operated, monitor to supervisory control comuter by the 2nd VPN equipment afferent message.Here client end refers to the mode of linking in the virtual network that a kind of VPN technologies that WINDOWS carries create.
Wind field: only send the blower fan data of each wind field, because data volume is little, so a VPN equipment access interconnected network mode can adopt ADSL access or optical fiber access, dual mode needs Virtual network operator to provide.In the internet, other computer users can adopt the single or compound mode such as L2TP, IPSEC, PPTP to access in the VPN equipment of each wind field.A VPN equipment in the wind field data access wind field, a VPN equipment is passed to data in the supervisory control comuter of Surveillance center by the internet, makes supervisory control comuter operate, monitor blower fan.
Surveillance center and wind field blower fan data all are connected in the internet among the present invention, by VPN technologies it is connected to each other in the middle of the virtual dedicated network, like all wind field blower fans and monitoring computer a Local Area Network inside, between can communicate with one another.By the monitoring computer that fan monitoring software has been installed gather the blower fan data, operate blower fan, safeguard blower fan just as in the monitoring computer collection blower fan data of each wind field inside, to operate blower fan, safeguard all be the operation to blower fan the blower fan.

Claims (7)

1. the wind field long distance control system based on VPN is characterized in that, comprises wind field blower fan group, accepts and store the information gathering memory module of wind field blower fan group data, and a VPN equipment that is connected with the communication of information gathering memory module; Described wind field long distance control system also comprises long-range Surveillance center, described Surveillance center is provided with the 2nd VPN equipment and supervisory control comuter, by internet communication, wind field blower fan group data communication device is crossed the information communication between a VPN equipment and the realization of the 2nd VPN equipment and the supervisory control comuter between the one VPN equipment and the 2nd VPN equipment.
2. according to the wind field long distance control system based on VPN claimed in claim 1, it is characterized in that, a VPN equipment and the 2nd VPN equipment are large-scale VPN networking VPN equipment.
3. the network access via telephone line that provides by ADSL access or operator between information gathering memory module and the VPN equipment according to the wind field long distance control system based on VPN claimed in claim 1, is provided.
4. according to the wind field long distance control system based on VPN claimed in claim 1, it is characterized in that, connect to form Local Area Network by optical fiber between the blower fan in the wind field blower fan group.
5. according to the wind field long distance control system based on VPN claimed in claim 1, it is characterized in that, wind field blower fan group has the PLC module and is used for input and output blower fan information data, and the information gathering memory module gathers the blower fan information data of storing in the PLC module.
6. according to the wind field long distance control system based on VPN claimed in claim 1, it is characterized in that, comprise corresponding status information code memory unit, information comparing unit and the false alarm unit of storage monitor message in the described supervisory control comuter, the output terminal of described status information code memory unit is connected with the input of information comparing unit, another input end of information comparing unit also is connected with the output terminal of the 2nd VPN equipment, and the output terminal of information comparing unit is connected with the false alarm unit.
7. according to the wind field long distance control system based on VPN claimed in claim 1, it is characterized in that, also be connected with data transmission unit between the 2nd VPN equipment and the supervisory control comuter.
CN2012204748910U 2012-09-18 2012-09-18 Wind filed remote monitoring system based on virtual private network (VPN) Expired - Fee Related CN202832966U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012204748910U CN202832966U (en) 2012-09-18 2012-09-18 Wind filed remote monitoring system based on virtual private network (VPN)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012204748910U CN202832966U (en) 2012-09-18 2012-09-18 Wind filed remote monitoring system based on virtual private network (VPN)

Publications (1)

Publication Number Publication Date
CN202832966U true CN202832966U (en) 2013-03-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109947039A (en) * 2017-12-21 2019-06-28 广东闻扬环境科技有限公司 The method of long-range monitoring water treatment facilities
CN110995562A (en) * 2019-12-16 2020-04-10 中国船舶重工集团海装风电股份有限公司 Distributed wind power plant wireless networking system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109947039A (en) * 2017-12-21 2019-06-28 广东闻扬环境科技有限公司 The method of long-range monitoring water treatment facilities
CN110995562A (en) * 2019-12-16 2020-04-10 中国船舶重工集团海装风电股份有限公司 Distributed wind power plant wireless networking system
CN110995562B (en) * 2019-12-16 2022-01-28 中国船舶重工集团海装风电股份有限公司 Distributed wind power plant wireless networking system

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20130327

Termination date: 20180918