CN105610911A - Wind power mobile monitoring system and method based on private cloud - Google Patents
Wind power mobile monitoring system and method based on private cloud Download PDFInfo
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Abstract
The invention discloses a wind power mobile monitoring system and method based on a private cloud, and belongs to the technical field of mobile monitoring. According to the system and the method of the invention, multiple nodes of zookeepers are connected with a client communicating with the nodes; when other nodes break down, the client is transferred to another nodes; therefore, the data transmission stability is ensured; the reliability is greatly increased; data read and write operations are transferred from a traditional database to a zookeeper cluster; the data processing speed is accelerated; the real timeliness is greatly improved; moreover, a cloud platform has the advantages of high cost performance, high reliability and high expansibility; the private cloud has the advantages of good safety and low cost on the basis of the advantages of the cloud platform; the data display function of a mobile terminal has a relatively good UI interface; the operation state of a current fan can be displayed visually; the fan condition can be timely sent to a manager through the pushing function; and the real timeliness and the effectiveness of the scheme are represented.
Description
Technical field
The invention belongs to mobile monitoring technical field, be specifically related to a kind of wind-powered electricity generation moving monitoring system and method based on privately owned cloud.
Background technology
Wind-powered electricity generation is as a kind of new forms of energy, and its development is more and more subject to government and payes attention to; In the cost of wind-powered electricity generation enterprise, maintenance cost occupiesSignificant proportion; Blower fan structure complexity, blower fan is generally arranged on remote windy, the area of inclement condition, once break down,Need to carry out the investigation of fault to scene and then keep in repair, take time and effort. In order to ensure wind energy turbine set safe and stable operation, carryThe efficiency of high its management and Breakdown Maintenance, is necessary to develop and meets wind-power electricity generation service requirement, perfect in shape and function, stable performanceMoving monitoring system, can carry out on-line monitoring and analysis to blower fan, assesses its running status, finds failure symptom, avoidOr alleviate serious device damage, to determine rational maintenance time and scheme, thereby reach the object that significantly reduces maintenance cost.
Existing wind energy turbine set monitoring scheme, still taking this locality monitoring as main, is mainly also to adopt Ethernet and Internet for remote monitoringConnect, the real-time running data of wind energy turbine set and each parameter are delivered to by Internet on the PC at remote monitor center, by supervisingMeasured center is to each wind energy turbine set unified monitoring, maintenance, scheduling; This scheme is to network traffics, transmission speed, bandwidth and remote monitoringThe soft hardware equipment of measured center has higher requirement, has also limited monitoring simultaneously and must in fixed-site, carry out, cannot be to enterpriseIndustry administrative staff and scientific research personnel provide monitoring function whenever and wherever possible.
Summary of the invention
For the deficiencies in the prior art, the present invention proposes a kind of wind-powered electricity generation moving monitoring system and method based on privately owned cloud, to reachImprove the object of reliability, security, real-time and the validity of transfer of data.
A wind-powered electricity generation moving monitoring system based on privately owned cloud, this system comprises local data harvester, home server, basisMonitoring side, ground, be provided with Cloud Server, the long-range PC that Zookeeper troops and the mobile terminal that app is installed;
Described local data harvester: for gathering many group blower fan real time datas, and real time data is sent to local serviceIn device;
Described home server comprises: data acquisition module, relational database, MAPI Local Supervision Network's network module, real time data are far awayJourney transport module, wherein,
Data acquisition module: the blower fan real time data sending for receiving local data harvester, add blower fan group number and monitoringAfter the timestamp in data moment, data are stored in relational database and are sent in real time data remote transmission module;
Relational database: for storing the blower fan real time data of adding after blower fan group number and timestamp;
MAPI Local Supervision Network's network module: be sent to local monitoring side for the blower fan real time data that relational database is stored and carry out realityIn time, monitors;
Real time data remote transmission module: for judging that whether network communication is normal, and in the time that network news are logical normal, blower fan is real-timeData are sent in Cloud Server;
Local monitoring side: be used to local user to show and monitor blower fan real time data;
Cloud Server: the blower fan real time data sending for receiving and store home server; Described Zookeeper troops and depositsAt 2 root nodes, and under each root node, all there are multiple child nodes;
Described long-range PC comprises data acquisition and release module;
Described data acquisition and release module: for obtaining the troop wind of each child node storage of the Zookeeper of Cloud ServerMachine real time data, and be published on webpage;
The described mobile terminal that app is installed: for reading the blower fan real time data on webpage and showing the data of every Fans.
Described local data harvester comprises multifunction electronic measuring instrument and slave computer.
Described relational database adopts MySQL database.
Described data acquisition and release module, refresh the data that show on a webpage at set intervals.
The monitoring method that adopts the wind-powered electricity generation moving monitoring system based on privately owned cloud to carry out, comprises the following steps:
Step 1, the collection of employing local data harvester are organized blower fan real time data more, and real time data are sent to local serviceIn the data acquisition module of device;
Step 2, connection home server, the blower fan that adopts data acquisition module to receive the transmission of local data harvester is counted in real timeAccording to, add after blower fan group number and the timestamp in monitored data moment, data are stored in relational database and are sent to real-time numberIn remote transmission module;
Step 3, employing MAPI Local Supervision Network network module are sent to local user by the blower fan real time data of storing in relational database and enterRow Real-Time Monitoring;
Step 4, employing real time data remote transmission module judge that whether network communication is normal, if so, by blower fan real time dataBe sent in Cloud Server, otherwise, wait for that network communication is while recovering normal, blower fan real time data is sent to Cloud ServerDuring Zookeeper troops;
Step 5, the Zookeeper connecting on Cloud Server troop, at Zookeeper 2 the root nodes of lower establishment of trooping,And create multiple child nodes under each root node;
Step 6, adopt Zookeeper technology by all blower fan real time datas and monitor required real time data and be sent to respectively cloud serviceIn the corresponding child node that the Zookeeper of device troops under corresponding root, and data in real-time update child node;
The Zookeeper that step 7, the data acquisition that adopts long-range PC and release module are obtained Cloud Server every height joint of troopingThe blower fan real time data of some storage, and issue on required webpage;
Step 8, mobile terminal read the blower fan real time data on webpage and show the data of every Fans.
In data acquisition module described in step 1 and that real time data is sent to home server, refer to and adopt OPC communication associationView reaches in the data acquisition module of home server.
The number of the child node described in step 5 equals the number of blower fan.
The required real time data of monitoring described in step 6 comprises: active power, reactive power, power factor, wind speed, accumulative total are sent outElectric weight, availability and fault cumulative time.
Advantage of the present invention:
1, because Zookeeper has multiple nodes with being connected with the client of its communication, in the time having other node collapses,It can transfer to client other nodes, therefore adopts Zookeeper technology can ensure the stability of transfer of data, makesThe reliability of transfer of data increases;
2, read data and data writing operation are transferred to Zookeeper by traditional database and troop above, can effectively accelerate data placeThe speed of reason, improves the real-time of data greatly, simultaneously because cloud platform has high performance-price ratio, high reliability and high expansionSexual clorminance, and privately owned cloud has the advantages such as security is good, cost is low on this basis, therefore, Zookeeper is deployed toOn privately owned cloud, both meet the demand of data processing, also increased the security of transfer of data;
3, the Presentation Function of mobile terminal data has good UI interface, can demonstrate intuitively the running status of current blower fan,Push function can send to blower fan situation in manager's hand timely, embodies real-time and the validity of this programme.
Brief description of the drawings
Fig. 1 is the wind-powered electricity generation moving monitoring system structural representation based on privately owned cloud of an embodiment of the present invention;
Fig. 2 is the wind-powered electricity generation mobile monitoring method flow diagram based on privately owned cloud of an embodiment of the present invention;
Fig. 3 is the method flow diagram that reads opc server data of an embodiment of the present invention;
Fig. 4 is the user authority management sequential schematic of an embodiment of the present invention;
Fig. 5 is the user management schematic diagram of an embodiment of the present invention;
Fig. 6 is the single blower fan data interface figure of the wind-powered electricity generation mobile monitoring of an embodiment of the present invention;
Fig. 7 is the blower fan overview warning surface chart of the wind-powered electricity generation mobile monitoring of an embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, an embodiment of the present invention is described further.
In the embodiment of the present invention, as shown in Figure 1, the wind-powered electricity generation moving monitoring system based on privately owned cloud, this system comprises local dataHarvester, home server, local monitoring side, Cloud Server, long-range PC and mobile terminal;
In the embodiment of the present invention, local data harvester comprises multifunction electronic measuring instrument and slave computer; Described home serverComprise data acquisition module, relational database, MAPI Local Supervision Network's network module, real time data remote transmission module; Described local prisonComprise this locality monitoring picture of real time data depending on end; Described Cloud Server comprises that Zookeeper troops; Described long-range PC comprisesThe data acquisition of Zookeeper node and release module; Described mobile terminal is IPAD, iPhone, other smart mobile phones and intelligenceCan terminal.
In the embodiment of the present invention, local data harvester comprises that N platform model is the multifunction electronic measurement of ME96NSRInstrument, what slave computer adopted is that CPU (CentralProcessingUnit) model is FOXBOROBK3493MANUAL seriesPLC (ProgrammableLogicController); This locality monitoring of real time data can be realized in local monitoring side; Home server bagData acquisition module, the real time data remote transmission module based on Java, the version drawn together based on Java language exploitation are MySQL5.2.2 relevant database; Cloud Server comprises that the support that the server that is Centos6.5 by 3 operating systems forms dividesThe Zookeeper of cloth formula system data synchronization service troops, and the version number of Zookeeper is 3.4.6; Long-range PC comprise based onReal time data acquisition and the release module of C# language exploitation; Monitoring App adopts ObjectiveC language to compile under Xcode6 environmentWrite; Home server adopts the server of DellPowerEdgeR730XeonE5-260 model, the data acquisition of home serverModule is obtained real time data from slave computer, and the real time data in data acquisition module is carried out serializing processing by remote transmission moduleAnd the data of serializing are reached to Zookeeper troop;
In the embodiment of the present invention, described N platform multifunction electronic measuring instrument is respectively used to gather each wind in N group fan operation processThe real time data of machine, the output of each multifunction electronic measuring instrument is all connected with the input of PLC, and described PLC is used for connecingReceive the real time data that multifunction electronic measuring instrument is sent, and the real time data receiving from multifunction electronic measuring instrument is led to by OPCNews agreement reaches the data acquisition module of home server;
In the embodiment of the present invention, PLC, for controlling the data acquisition of multifunction electronic measuring instrument, receives multifunction electronic and surveysThe real time data that amount instrument is sent, and this real time data is passed through to OPC (industrial standard OLEforProcessControl) communications protocolReach the OPC data acquisition program of home server;
In the embodiment of the present invention, the OPC data acquisition module of home server, for from PLC receiving real-time data, adds windAfter the timestamp in machine group number and monitored data moment, data are stored into the database that is positioned at home server, simultaneously by real timeRemote data transport module sends to data in the node that the Zookeeper of Cloud Server troops;
In the embodiment of the present invention, the data storage of home server, refers to that the wind-force that utilizes JeasyOPC to read opc server sends outThe machine operation of group of motors and Chang Nei transformer station and production run data, add blower fan group number and timestamp, passes through userName and password connection data storehouse, deposit data in relational database in;
In the embodiment of the present invention, MAPI Local Supervision Network's network module is carried out this locality monitoring for receiving real-time data for enterprise personnel;
In the embodiment of the present invention, real time data remote transmission module, is realizing OPC client and is reading the data of opc serverAnd when depositing database in, judge that whether network communication normal, be, based on Zookeeper technology to Cloud ServerThe Zookeeper transmission real time data of trooping, no, and wait for when network communication recovers normal, continue the Zookeeper to Cloud ServerThe transmission real time data of trooping. Because the data volume that blower fan group gathers is excessive, and mobile terminal often only needs monitoring blower fan partial data, in order to reduce the difficulty of later data processing, according to the functional requirement of monitoring, in Zookeeper, create 2 rootsNode, and under root, create respectively N child node, as F1, F2 ... FN. Real time data remote transmission module basisThe all data of blower fan group number during by the production run of N typhoon unit and mobile monitoring desired data are sent to respectively corresponding rootIn child node;
In the embodiment of the present invention, during the Zookeeper of Cloud Server troops, there are 2 root nodes, and each root jointUnder point, all have N child node, the real time data remote transmission module that is respectively used to receive and store in home server is sentCorresponding blower fan all real time datas and monitoring required real time data. Described Zookeeper client can also be processed clothes automaticallyThe network failure of business device, after network disconnecting recovers again, client can connect with server automatically again, thereby simpleChange the processing of distributed application program for suspension;
In the embodiment of the present invention, the data acquisition of long-range PC and release module be based on ASP.NET exploitation, can by fromThe real time data of obtaining during Zookeeper troops is published to named web page, because data variation is very fast, is therefore necessary in programAdd buffer memory and automatic refresh function, just latest data is published to webpage every 4s; When home server and high in the cloudsThe network that Zookeeper troops connects while interruption for various reasons, and the transmission of real time data also can stop, now long-range PCWeb displaying be the latest data in the Zookeeper node before Transmission, after transfer of data is recovered again,Zookeeper node data upgrades and is published to webpage and also again recovers, but real time data in break period section can not show;
In the embodiment of the present invention, the monitoring App that mobile terminal is installed, based on ObjectiveC language development, passes through URLRead the real time data of JSON (the JavaScript object encoding method) form of specifying network address, carry out being presented at interface after unserializingUpper, for enterprise personnel or scientific research personnel's mobile monitoring whenever and wherever possible, login monitoring App by username and password N is organized to blower fanActive power, reactive power, power factor (PF), wind speed, the accumulative total of generating electricity, availability, fault cumulative time carry out in real timeMonitor, understand in time the ruuning situation of blower fan group.
In the embodiment of the present invention, the monitoring method that adopts wind-powered electricity generation moving monitoring system based on privately owned cloud to carry out, method flow diagram asShown in Fig. 2, comprise the following steps:
Step 1, the collection of employing local data harvester are organized blower fan real time data more, and real time data are sent to local serviceIn the data acquisition module of device;
In the embodiment of the present invention, PLC controls the data acquisition of multifunction electronic measuring instrument, receives multifunction electronic measuring instrumentThe real time data of sending; Described real time data comprises machine operation and the production run of wind power generating set and Chang Nei transformer stationAll real time datas; In the present embodiment, one group of every 4s of fan operation process variables is once carried out to periodic samples, monitored parameters bagDraw together: generating dutation on the same day (h), total generating dutation (h), failure free time on the same day (h), total failure free time (h), the same dayCompletely send out the time (h), always completely send out the time (h), the same day is idle merit amount (w), total idle merit amount (w), availability on the same day (%),209 of total availabilitys (%) etc.;
Step 2, connection home server, the blower fan that adopts data acquisition module to receive the transmission of local data harvester is counted in real timeAccording to, add after blower fan group number and the timestamp in monitored data moment, data are stored in relational database and are sent to real-time numberIn remote transmission module;
In the embodiment of the present invention, use JeasyOPC to realize OPC client, foundation is connected with opc server, readsThe data that opc server collects;
The general step of realizing OPC client in the embodiment of the present invention is for as shown in Figure 3:
Step 2-1. sets up a target opc server (OPCServer);
Step 2-2. sets up OPC group objects (OPCGroup) and OPC item object (OPCItem);
Step 2-3. adds Item (item) object under Group (group) object to;
Step 2-4. adds Group object under Server (server) object to;
Step 2-5. registers these objects, after having registered, just can carry out data by Group object and Item objectAccess;
Step 2-6: disconnect the connection of opc server, releasing resource;
In the embodiment of the present invention, can be according to the demand of monitoring system functional, set up 2 Group objects, will monitor required ItemThe all Item objects of object and wind unit operation add to respectively under corresponding Group object, the representative of OPC item and OPC serviceDevice, to a connection of data source, comprises value (Value), quality (Quality), 3 base attributes of timestamp (TimeStamp);
In the embodiment of the present invention, OPC client reads after data, connects the MySQL relational data on home serverStorehouse, deposits all data of blower fan group production run in database in, uses in order to the inquiry of historical data, while analyzing;
Step 3, employing MAPI Local Supervision Network network module are sent to local user by the blower fan real time data of storing in relational database and enterRow Real-Time Monitoring;
In the embodiment of the present invention, real time data reaches the data acquisition module of home server by OPC communications protocol, and usesJeasyOPC connects opc server, and the data that reading out data acquisition module collects store into simultaneously and are positioned at home serverMySQL relevant database and the Zookeeper that is sent to Cloud Server troop;
Step 4, employing real time data remote transmission module judge that whether network communication is normal, if so, by blower fan real time dataBe sent in Cloud Server, otherwise, wait for when network communication recovers normal, blower fan real time data is sent in Cloud Server;
Step 5, the Zookeeper connecting on Cloud Server troop, at Zookeeper 2 the root nodes of lower establishment of trooping,And create multiple child nodes under each root node;
Step 6, adopt Zookeeper technology by all blower fan real time datas and monitor required real time data and be sent to respectively cloud serviceIn the corresponding child node that the Zookeeper of device troops under corresponding root, and data in real-time update child node;
In the embodiment of the present invention, 9 groups of required real time datas of blower fan mobile monitoring of certain sampling period collection are as shown in table 1;
Table 1
In the embodiment of the present invention, the Zookeeper connecting on Cloud Server troops, at Zookeeper 2 the root orders of lower establishment of troopingRecord node, is respectively used to store all real time datas of blower fan group and the required real time data of monitoring, under each root node,Create N child node, with the name of wind plane No., as F1, F2...FN, the real time data that is used for storing corresponding blower fan; Based onZookeeper technology is sent to all blower fan real time datas and the required real time data of monitoring respectively the Zookeeper group of Cloud ServerSet pair is answered in the corresponding child node under root, and in the time that data change, the data in real-time update child node, ensure son jointIn point, only show current latest data;
In the embodiment of the present invention, be spliced into JSON form and be the data that N is organized to blower fan and undertaken by character string related operating methodSplicing, spliced JSON data deposit in respectively in child node corresponding under Zookeeper root according to blower fan group number, whenWhen a certain group of data variation, the data in real-time update corresponding node, can ensure only to store in each node up-to-date real-time number like thisAccording to;
In the embodiment of the present invention, blower fan data deposit in corresponding child node according to wind plane No., have solved on the one hand ZookeeperThe limited problem of each node store data amount; On the other hand, when mobile terminal only need be monitored a few groups of specific fan operation shapesWhen condition, can only obtain the data in corresponding child node, be conducive to analysis and research;
Step 7, the data acquisition that adopts long-range PC and release module are obtained the each child node of Zookeeper of Cloud Server and are depositedThe blower fan real time data of storage, and be published on required webpage;
In the embodiment of the present invention, write ASP.NET program on long-range PC, the Zookeeper that connects Cloud Server troops,Obtain the real time data of child node under root, and be published on named web page; Specific as follows:
Step 7.1, newly-built ASP.NET website, the Zookeeper that connects Cloud Server troops;
Step 7.2, write for cyclic program, adopt the GetData method of Zookeeper technology to obtain N under same root catalogueData in individual child node;
Step 7.3, the data of obtaining are published to webpage, for optimizing web site performance, in program, add page cache function;
Step 7.4, because Data Update pace of change is very fast, be therefore necessary to add automatic refresh function, it is fixed in program, to addTime device, every 4s refurbishing procedure, ensure on webpage only to show current latest data in Zookeeper node.
After step 7.5, program compilation operation, generate website, then issuing web site is to destination folder;
Step 7.6, that the physical pathway of destination folder is deployed to IIS (network information service) is upper, to ensure as long as start IISAfter, webpage just can show data;
Step 8, mobile terminal read the blower fan real time data on webpage and show the data of every Fans.
In the embodiment of the present invention, monitoring App utilizes ObjectiveC language, on Mac desktop computer, under Xcode6 environment, carries outExploitation. The exploitation of user management and use that (in figure, uses represents to use this referring to the rights management precedence diagram of accompanying drawing 4 and accompanying drawing 5Individual function) use case map.
In the embodiment of the present invention, user's registration and the rights management process of monitoring App are specific as follows:
Step a: user submits to after log-on message, judges whether this user meets new user's condition, if met, basis is notSame information gives its different user right; If do not met, do not allow to be registered as new user.
Step b: after user's login, the various real time datas that can check according to different authorities different blower fan groups.
In the embodiment of the present invention, in App, the management of blower fan real time data is specific as follows:
Step c:App reads the real time data on webpage by URL, shows, as single blower fan information simultaneously;
Steps d: by PCA, data are carried out to fault diagnosis, obtain the running status of blower fan, and with the blower fan figure varying in sizeShow the different conditions of blower fan;
Step e: out of order blower fan information is sent on APNS (ApplePushNotificationService) and pushed;
Step f: mobile terminal receives PUSH message.
In the embodiment of the present invention, obtain the JSON data of specifying network address by URL, after unserializing, call, and be presented at boundaryOn face, observation interface as shown in Figure 6; Represent the running status of current blower fan by different blower fan icons, large icons tableShow that fan operation is normal, small icon mark blower fan has extremely, and overview interface as shown in Figure 7.
In the embodiment of the present invention, push function is the push-mechanism that adopts Apple.
Claims (8)
1. the wind-powered electricity generation moving monitoring system based on privately owned cloud, is characterized in that, this system comprises local data harvester, basisGround server, local monitoring side, dispose Cloud Server, the long-range PC that Zookeeper troops and moving of app is installedMoving terminal;
Described local data harvester: for gathering many group blower fan real time datas, and real time data is sent to local serviceIn device;
Described home server comprises: data acquisition module, relational database, MAPI Local Supervision Network's network module, real time data are far awayJourney transport module, wherein,
Data acquisition module: the blower fan real time data sending for receiving local data harvester, add blower fan group number and monitoringAfter the timestamp in data moment, data are stored in relational database and are sent in real time data remote transmission module;
Relational database: for storing the blower fan real time data of adding after blower fan group number and timestamp;
MAPI Local Supervision Network's network module: be sent to local monitoring side for the blower fan real time data that relational database is stored and carry out realityIn time, monitors;
Real time data remote transmission module: for judging that whether network communication is normal, and in the time that network news are logical normal, blower fan is real-timeData are sent in Cloud Server;
Local monitoring side: be used to local user to show and monitor blower fan real time data;
Cloud Server: the blower fan real time data sending for receiving and store home server; Described Zookeeper troops and depositsAt 2 root nodes, and under each root node, all there are multiple child nodes;
Described long-range PC comprises data acquisition and release module;
Described data acquisition and release module: for obtaining the troop wind of each child node storage of the Zookeeper of Cloud ServerMachine real time data, and be published on webpage;
The described mobile terminal that app is installed: for reading the blower fan real time data on webpage and showing the number of every FansAccording to.
2. the wind-powered electricity generation moving monitoring system based on privately owned cloud according to claim 1, is characterized in that described local dataHarvester comprises multifunction electronic measuring instrument and slave computer.
3. the wind-powered electricity generation moving monitoring system based on privately owned cloud according to claim 1, is characterized in that described relation dataStorehouse adopts MySQL database.
4. the wind-powered electricity generation moving monitoring system based on privately owned cloud according to claim 1, is characterized in that described data acquisitionWith release module, refresh at set intervals webpage one time, ensure to show latest data on webpage.
5. the monitoring method that adopts the wind-powered electricity generation moving monitoring system based on privately owned cloud claimed in claim 1 to carry out, is characterized in that,Comprise the following steps:
Step 1, the collection of employing local data harvester are organized blower fan real time data more, and real time data are sent to local serviceIn the data acquisition module of device;
Step 2, connection home server, the blower fan that adopts data acquisition module to receive the transmission of local data harvester is counted in real timeAccording to, add after blower fan group number and the timestamp in monitored data moment, data are stored in relational database and are sent to real-time numberIn remote transmission module;
Step 3, employing MAPI Local Supervision Network network module are sent to local user by the blower fan real time data of storing in relational database and enterRow Real-Time Monitoring;
Step 4, employing real time data remote transmission module judge that whether network communication is normal, if so, by blower fan real time dataBe sent in Cloud Server, otherwise, wait for when network communication recovers normal, blower fan real time data is sent in Cloud Server;
Step 5, the Zookeeper connecting on Cloud Server troop, at Zookeeper 2 the roots joints of lower establishment of troopingPoint, and create multiple child nodes under each root node;
Step 6, by all blower fan real time datas with monitor required real time data and be sent to respectively the Zookeeper group of Cloud ServerSet pair is answered in the corresponding child node under root, and data in real-time update child node;
Step 7, the data acquisition that adopts long-range PC and release module are obtained each that the Zookeeper of Cloud Server troopsThe blower fan real time data of child node storage, and be published on required webpage;
Step 8, mobile terminal read the blower fan real time data on webpage and show the data of every Fans.
6. monitoring method according to claim 5, is characterized in that, described in step 1 and real time data is sent to this localityIn the data acquisition module of server, adopt OPC communications protocol to reach in the data acquisition module of home server.
7. monitoring method according to claim 5, is characterized in that, the number of the child node described in step 5 equals blower fanNumber.
8. monitoring method according to claim 5, is characterized in that, the required real time data of monitoring described in step 6 comprises:Active power, reactive power, power factor, wind speed, the accumulative total of generating electricity, availability and fault cumulative time.
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