CN105553699A - Wind turbine generator set state monitoring private cloud system and method built from point of data processing - Google Patents
Wind turbine generator set state monitoring private cloud system and method built from point of data processing Download PDFInfo
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Abstract
The invention provides a wind turbine generator set state monitoring private cloud system and method built from the point of data processing, and belongs to the technical field of wind turbine generator set state monitoring. The system comprises a wind field local client, a mobile client, and a private cloud management platform. The wind field local client comprises an OPC Server, an OPC Client or configuration software, a safety management module, and a short-time main database. The mobile client comprises a user registration module, a blower fan monitoring registration module, and a monitoring object configuration module. The private cloud management platform comprises a general database, a short-time backup database, a safety management database, and a historical data query module. The system carries out the real-time collection of monitoring parameters through the OPC Server based on the OPC Client or the configuration software, stores the monitoring parameters to a local small-size database, stores the monitoring parameters in the cloud management platform through a main-slave backup method, and then stores the monitoring parameters in the general database, thereby solving problems of data collection instantaneity and big data. Meanwhile, the system also can process the authority of three types of access users, and timely adjusts the capabilities of all terminal users in obtaining the corresponding wind field local data.
Description
Technical field
The invention belongs to Wind turbines condition monitoring technical field, be specifically related to a kind of privately owned cloud system of Wind turbines condition monitoring from data processing angle structure and method.
Background technology
Wind-driven generator is mainly made up of parts such as blade, wheel hub, yaw system, transmission mechanism, gear box, generator system, cabin, control system and pylons.Wind turbines fault type is not quite similar along with the geographical position of wind field, wind regime, the type of blower fan and the difference of ruuning situation, Wind turbines condition monitoring technology adopts the vitals (gear box, generator, control system etc.) of multiple method to unit to carry out on-line monitoring, avoid or alleviate serious device damage, to determine rational preventive maintenance time and scheme, thus reach significantly reduction maintenance cost object.
Wind field monitoring has the features such as data acquisition sampling point is many, sample frequency is high, the sampling period is long, and data growth is fast, and this stores data and analyze and brings very large challenge.Relative to traditional high-performance calculation, cloud computing changes the using forestland of IT resource, and the advantages such as the high performance-price ratio that it has, high reliability and high scalability, fully meet this demand.Compare with publicly-owned cloud, privately owned cloud has the advantages such as the high and cost of fail safe is low, therefore obtains the concern of numerous enterprises.
Wind-powered electricity generation high financial profit is (for the wind field of China northern territory, in rich wind season, the single wind generator group of 70MW earns benefit nearly ten thousand yuan every day) and fail safe is wind field promotes the primary index of various new technology, therefore wind-powered electricity generation monitors safety management in privately owned cloud platform in occupation of core status.According to the operating characteristic of privately owned cloud, its safety management can launch from platform safety Management and application safety management two angles respectively, the former with the fail safe of monitor of virtual machine for core, identical with the emphasis of public cloud safety management, obtain the concern of numerous researcher, application safety managerial demand, according to the characteristic spread work of research object, promotes the safe class of cloud platform in the project implementation by safety management module.
Summary of the invention
For the deficiency that prior art exists, the invention provides a kind of privately owned cloud system of Wind turbines condition monitoring from data processing angle structure and method.
Technical scheme of the present invention:
From the privately owned cloud system of Wind turbines condition monitoring that data processing angle builds, this system comprises: wind field local client, mobile client, privately owned cloud management platform;
Described wind field local client comprises:
OPCServer: be supplied to OPCClient or configuration software by the real-time status parameter of OPC agreement collection site Wind turbines and alert data;
OPCClient or configuration software: for obtaining state parameter and the alert data of Wind turbines from OPCServer, and apply this real-time status parameter and alert data carries out Wind turbines condition monitoring, simultaneously, on the one hand the real-time status parameter of obtained Wind turbines and alert data are sent to master data base in short-term, also the real-time status parameter of collected Wind turbines and alert data are packaged into WebService on the other hand and access for mobile client;
Safety management module: for the safety management of wind field native client end subscriber and mobile client end subscriber;
Master data base in short-term; For depositing the Wind turbines state parameter and alert data that OPCClient or configuration software gather;
Described mobile client comprises:
User registration module: the user profile of different wind field is registered for new user;
Fan monitoring Registering modules: apply for needing the blower fan of monitoring and registering supervision authority for user;
Monitored object configuration module; For user to apply for monitor blower fan be configured;
Described privately owned cloud management platform comprises:
Total data storehouse: for storing the Life cycle data of Wind turbines, for the inquiry of historical data module provides the Data support of Life cycle;
Backup database in short-term: the state parameter of the Wind turbines that the master data base in short-term for backing up wind field local client stores and alert data;
Security management data storehouse: for the information of storing mobile client user and the information of wind field native client end subscriber;
The inquiry of historical data module: for inquiring about the historical data of different blower fan.
Adopt the Wind turbines method for monitoring state of the privately owned cloud system of Wind turbines condition monitoring built from data processing angle, comprise the following steps:
Step 1: wind field local client passes through real-time status parameter and the alert data of the corresponding Wind turbines of OPCServer collection site;
Step 2: the OPCClient in wind field local client or configuration software obtain real-time status parameter and the alert data of Wind turbines from OPCServer, and apply this real-time status parameter and alert data carries out Wind turbines condition monitoring, simultaneously, on the one hand the real-time status parameter of obtained Wind turbines and alert data are saved in the master data base in short-term of wind field local client, also the real-time status parameter of collected each Wind turbines and alert data are packaged into WebService on the other hand and access for mobile client;
Step 3: by the data schedule backup in the master data base in short-term of wind field local client in the total data storehouse of privately owned cloud management platform, store the Life cycle data of Wind turbines in above-mentioned total data storehouse, carry out data query for different user; By the backup database in short-term of privately owned cloud management platform and the data syn-chronization of master data base being in short-term dispersed in each wind field local client, adopt the mode of data conversion storage the data dump of several backup databases in short-term in privately owned cloud management platform in the total data storehouse of privately owned cloud management platform;
Step 4: the new customer identity registration of wind field local client and authentication;
Step 4.1: the new user of wind field local client is when wind field local client enrollment status, and first new user submits its identity registration information to, then waits for that the safety management module of wind field local client confirms this new user identity;
Step 4.2: this safety management module judges whether to accept this new user's request according to the new user's auditing rule preset, if new user's registration information does not meet new user's auditing rule, this safety management module does not give its any authority; If new user's registration information meets new user's auditing rule, this safety management module confirms the identity of this new user, gives its corresponding authority and is updated in the security management data storehouse of privately owned cloud management platform by new user's registration information and corresponding Wind turbines supervision authority simultaneously;
Step 5: the new customer identity registration of mobile client and authentication;
Step 5.1: the new user of mobile client submits its identity registration information by mobile client to different wind field clients or privately owned cloud management platform, then waits for that corresponding wind field client confirms this new user identity;
Step 5.2:1) if mobile client end subscriber carries out identity registration to different wind field clients, the safety management module of corresponding wind field client judges whether to accept this new user's application according to the new user's auditing rule preset, if new user's registration information does not meet new user's auditing rule of this wind field, local security administration module does not give its any authority; If new user's registration information meets new user's auditing rule of this wind field, local security administration module confirms the identity of this new user, give it in the corresponding authority of this wind field, new user's registration information and corresponding authority are updated in the security management data storehouse of privately owned cloud management platform simultaneously;
2) if mobile client end subscriber is to privately owned cloud management platform enrollment status, the security management data storehouse of privately owned cloud management platform judges whether to accept this new user's application according to the new user's auditing rule preset, if this new user's registration information does not meet new user's auditing rule of corresponding wind field, the security management data storehouse of privately owned cloud management platform does not give its any authority.If this new user's registration information meets new user's auditing rule of corresponding wind field, confirm the identity of this new user, the security management data storehouse of privately owned cloud management platform gives its authority at corresponding wind field, this identity and authority is updated to the safety management module of corresponding wind field simultaneously.Real-time status parameter and the alert data of each blower fan of corresponding wind field can be checked after this mobile client end subscriber completes the authenticating user identification of different wind field, check the historical data of Wind turbines;
Step 5.3: rights management person can adjust the authority of each user according to demand at any time, and this authority will update in security management data storehouse, each terminal use of adjustment obtains the ability of corresponding wind field local data in time;
Step 5.4: after mobile client end subscriber completes authentication, can by the application of fan monitoring Registering modules need monitoring blower fan, also can by monitored object configuration module to apply for monitoring blower fan be configured.
Beneficial effect: according to as above of the present invention from data processing angle build the privately owned cloud system of Wind turbines condition monitoring and method, following technique effect can be produced:
1, this platform provides three kinds of access waies: privately owned cloud management platform access way, wind field monitoring host computer access way, mobile client access way.These three kinds of access waies facilitate the user of different demand fast to access;
2, adopt small-sized relation data library storage short time data to improve the speed of data management, reduce database lower deployment cost; Medium database is adopted to store the data of Life cycle to provide Life cycle data query; Wherein principal and subordinate's heat backup method of toy data base is passed through in and high in the clouds local at wind field, with certain frequency the history data store in short-term of this locality to cloud platform to tackle the finiteness problem of storage resources, and adopt event driven mode by real-time data memory in local data base, greatly reduce pending data volume, this hierarchical data process framework solves the real-time of data and large data problem;
3, " mobile client+wind field this locality+cloud platform " security management system designed is for the treatment of the authority of three kinds of access users, rights management person can adjust the authority of each user according to demand at any time, this authority is updated to each rights management data storehouse, and each terminal use of adjustment obtains the ability of corresponding wind field local data in time.
Accompanying drawing explanation
Fig. 1 is the privately owned cloud system structural representation of Wind turbines condition monitoring built from data processing angle of one embodiment of the present invention;
Fig. 2 be one embodiment of the present invention certain wind field in the real-time monitoring interface figure of 12 Fans;
Fig. 3 is the hierarchical data process configuration diagram of one embodiment of the present invention;
Fig. 4 is three layers of user safety management mechanism flow chart of one embodiment of the present invention;
Fig. 5 is the mobile client surface chart of the Wind turbines condition monitoring of one embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are elaborated.
The privately owned cloud system of Wind turbines condition monitoring built from data processing angle of present embodiment, as shown in Figure 1, comprises wind field local client, mobile client, privately owned cloud management platform.
In present embodiment, the OPCServer of wind field local client is the OPC source of DCOM mode; That configuration software is selected is WinCCV6.0; Master data base and backup database all selects in short-term is MySQLV5.0 in short-term; That privately owned cloud management platform is selected is tide sea of clouds V4.0; That total data storehouse is selected is OracleV10.2.0.
In present embodiment, OPCServer is for the real-time status parameter of on-the-spot Wind turbines that gathers corresponding slave computer and transmit to it and alert data, comprise the wind speed of blower fan, active power, reactive power, power factor, generator speed and condition monitoring time etc., and in the mode of interface, described data are supplied to OPCClient or configuration software; Refresh Data set of time is 1000ms in the present embodiment.
In present embodiment, adopt the blower fan data of WinCC configuration software to OPCServer to carry out Real-time Collection, the Refresh Data cycle is set to 1000ms.In certain wind field, the real-time monitoring interface of 12 Fans as shown in Figure 2, and user can check the operation conditions of on-the-spot blower fan, real time data and historical data at any time.These state parameters and warning message, by accessing for mobile client after WebService packaging, are taked corresponding measure in time by the configuration software of wind field this locality, are regulated and controled corresponding parameter, to eliminate warning.These WebService are arranged in wind field local client to improve response speed.
In present embodiment, security management data storehouse adopts MySQL database, for the information of storing mobile client user and the information of wind field native client end subscriber.
In present embodiment, in short-term master data base and in short-term these two kinds of short time data storehouses of backup database adopt MySQL database equally.Event trigger mechanism is established based on the acquisition mode of OPC agreement in present embodiment, respective data storage to the MySQL database of wind field local client namely in short-term in master data base, on the basis of 1000ms refresh rate, the difference according to parameter characteristic arranges different event threshold respectively.Wherein the excursion of this kind of parameter such as wind speed, active power, reactive power, power factor, generator speed, various angle parameters is larger, larger change threshold (such as 1%) can be adopted, the excursion of column foot temperature, outdoor temperature, case temperature etc. is less, arrange less change threshold (as 0.5%), bool parameter adopts the change threshold of 40% not miss any numerical value change once.Stored by this event driven data, greatly reduce pending data volume.In present embodiment, event driven processing method adopts Java language to develop.
In present embodiment, the user registration module of mobile client, fan monitoring Registering modules and monitored object configuration module all adopt eclipse platform to develop with Java language.
In present embodiment, the fan monitoring Registering modules of mobile client, register the supervision authority of different wind field blower fan for completing mobile subscriber, user can complete the amendment of the supervision authority information to different wind field blower fan by this module.
In present embodiment, the monitored object configuration module of mobile client is used for the configuration that completing user institute applies for the different wind field blower fans of monitoring.
In present embodiment, the total data storehouse in privately owned cloud management platform adopts oracle database.In privately owned cloud management platform, MySQL data i.e. several data conversion storages in short-term in backup database in oracle database.The MySQL database of wind field local client namely in short-term in master data base and privately owned cloud platform corresponding MySQL database namely carry out principal and subordinate's Hot Spare between backup database in short-term.In present embodiment, solve the real-time of data and large data problem by the mode proposing three layer data frameworks.From timeliness angle analysis, the data related in wind-powered electricity generation management are made up of real time data and historical data two parts, and real time data is used for Wind turbines condition monitoring; Historical data is used for statistics, and analyze and backtracking, these data can be placed on wind field locality, and historical data adopts the method for schedule backup to tackle the finiteness of storage resources.As shown in Figure 3, principal and subordinate's Hot Spare working method of MySQL.
In present embodiment, the security management data storehouse in privately owned cloud management platform adopts Java language to develop.The present invention, from economic security and technical security two kinds of demands, for the cloud platform architecture shown in Fig. 1, devises the security management system of " mobile client+wind field local client+privately owned cloud management platform " to support three kinds of access waies.As shown in Figure 4, according to the difference of role, mobile client can in multiple wind field registration to obtain real time data; In the real time data of this wind field of the registrable application of configuration software of wind field local client, short-term history data and field, the control authority of each blower fan, also can apply for the various data obtaining place wind field from cloud platform.
In present embodiment, the inquiry of historical data module adopts Java language to develop equally.
Adopt the Wind turbines method for monitoring state of the privately owned cloud system of Wind turbines condition monitoring built from data processing angle in present embodiment, comprise the following steps:
Step 1: the real-time status parameter of the on-the-spot Wind turbines that wind field local client is transmitted to it by the corresponding slave computer of OPCServer dynamic acquisition and alert data;
Adopt the OPC source of DCOM mode to build the OPCServer server of each wind field in present embodiment, and the data item of blower fan is added in different groups respectively, configure the name of each data item, data type, read-write mode and sampling period.
Step 2: complete collection to OPCServer real time data and display by WinCCV6.0 configuration software, user is also supplied to wind field administrative staff by self-defining data display mode and carries out Wind turbines condition monitoring, take measures in time according to actual conditions, the state parameter of corresponding Wind turbines is regulated and controled, to eliminate warning by configuration software; The real-time monitoring interface of 12 Fans in certain wind field as shown in Figure 2, this software, based on MicrosoftVisualStudio2010 development platform, is developed with C Plus Plus; Meanwhile, on the one hand setting up event trigger mechanism based on the acquisition mode of OPC agreement is saved in the master data base in short-term of wind field local client by the real-time status parameter of obtained Wind turbines and alert data; Also the real-time status parameter of collected each Wind turbines and alert data are packaged into WebService on the other hand, refresh the WebService data being arranged in wind field this locality to access for mobile client, mobile client adopts relatively low refresh rate (2s ~ 5s) to obtain data from WebService; The mobile phone state monitoring interface with Eclipse exploitation as shown in Figure 5.
Step 3: wind field local data base and cloud platform database adopt the mode of principal and subordinate's Hot Spare to complete the collection of cloud platform data.
By the data schedule backup in the master data base in short-term of wind field local client in the total data storehouse of privately owned cloud management platform, in above-mentioned total data storehouse, store the Life cycle data of Wind turbines, carry out data query for different user; By the MySQL database of privately owned cloud management platform i.e. backup database and the MySQL database the being dispersed in each wind field local client i.e. data syn-chronization (synchronizing cycle is 10 seconds) of master data base in short-term in short-term, carry out principal and subordinate's Hot Spare; Adopt the mode of data conversion storage the data dump of several backup databases in short-term in privately owned cloud management platform in the total data storehouse of privately owned cloud management platform, this privately owned cloud management platform and each wind field local client carry out time synchronized by Internet clock;
Step 4: the new customer identity registration of wind field local client and authentication;
Step 4.1: the new user of wind field local client is when wind field local client enrollment status, and first new user submits its identity registration information to, then waits for that the safety management module of wind field local client confirms this new user identity;
Step 4.2: this safety management module judges whether to accept this new user's request according to the new user's auditing rule preset, if new user's registration information does not meet new user's auditing rule, this safety management module does not give its any authority; If new user's registration information meets new user's auditing rule, this safety management module confirms the identity of this new user, gives its corresponding authority and is updated in the security management data storehouse of privately owned cloud management platform by new user's registration information and corresponding Wind turbines supervision authority simultaneously;
Step 5: the new customer identity registration of mobile client and authentication, as shown in Figure 4;
Step 5.1: the new user of mobile client submits its identity registration information by mobile client to different wind field clients or privately owned cloud management platform, then waits for that corresponding wind field client confirms this new user identity;
Step 5.2:1) if mobile client end subscriber carries out identity registration to different wind field clients, the safety management module of corresponding wind field client judges whether to accept this new user's application according to the new user's auditing rule preset, if new user's registration information does not meet new user's auditing rule of this wind field, local security administration module does not give its any authority; If new user's registration information meets new user's auditing rule of this wind field, local security administration module confirms the identity of this new user, give it in the corresponding authority of this wind field, new user's registration information and corresponding authority are updated in the security management data storehouse of privately owned cloud management platform simultaneously;
2) if mobile client end subscriber is to privately owned cloud management platform enrollment status, the security management data storehouse of privately owned cloud management platform judges whether to accept this new user's application according to the new user's auditing rule preset, if this new user's registration information does not meet new user's auditing rule of corresponding wind field, the security management data storehouse of privately owned cloud management platform does not give its any authority.If this new user's registration information meets new user's auditing rule of corresponding wind field, confirm the identity of this new user, the security management data storehouse of privately owned cloud management platform gives its authority at corresponding wind field, this identity and authority is updated to the safety management module of corresponding wind field simultaneously.The various real time datas (state and warning) of corresponding wind field can be checked after this mobile client end subscriber completes the authenticating user identification of different wind field, check the historical data of Wind turbines;
Step 5.3: rights management person can adjust the authority of each user according to demand at any time, and this authority will update in security management data storehouse, each terminal use of adjustment obtains the ability of corresponding wind field local data in time;
Step 5.4: after mobile client end subscriber completes authentication, can by the application of fan monitoring Registering modules need monitoring blower fan, also can by monitored object configuration module to apply for monitoring blower fan be configured.
Claims (4)
1., from the privately owned cloud system of Wind turbines condition monitoring that data processing angle builds, it is characterized in that, this system comprises: wind field local client, mobile client and privately owned cloud management platform;
Described wind field local client comprises further:
OPCServer: be supplied to OPCClient or configuration software by the real-time status parameter of OPC agreement collection site Wind turbines and alert data;
OPCClient or configuration software: for obtaining state parameter and the alert data of Wind turbines from OPCServer, and apply this real-time status parameter and alert data carries out Wind turbines condition monitoring, simultaneously, on the one hand the real-time status parameter of obtained Wind turbines and alert data are sent to master data base in short-term, also the real-time status parameter of collected Wind turbines and alert data are packaged into WebService on the other hand and access for mobile client;
Safety management module: for the safety management of wind field native client end subscriber and mobile client end subscriber;
Master data base in short-term; For depositing the Wind turbines state parameter and alert data that OPCClient or configuration software gather;
Described mobile client comprises further:
User registration module: the user profile of different wind field is registered for new user;
Fan monitoring Registering modules: apply for needing the blower fan of monitoring and registering supervision authority for user;
Monitored object configuration module; For user to apply for monitor blower fan be configured;
Described privately owned cloud management platform comprises further:
Total data storehouse: for storing the Life cycle data of Wind turbines, for the inquiry of historical data module provides the Data support of Life cycle;
Backup database in short-term: the fan condition parameter that the master data base in short-term for backing up wind field local client stores and alert data;
Security management data storehouse: for the information of storing mobile client user and the information of wind field native client end subscriber;
The inquiry of historical data module: for inquiring about the historical data of different blower fan.
2. adopt the Wind turbines method for monitoring state of the privately owned cloud system of Wind turbines condition monitoring from data processing angle structure according to claim 1, it is characterized in that, comprise the steps:
Step 1: wind field local client passes through real-time status parameter and the alert data of the corresponding Wind turbines of OPCServer collection site;
Step 2: the OPCClient in wind field local client or configuration software obtain real-time status parameter and the alert data of Wind turbines from OPCServer, and apply this real-time status parameter and alert data carries out Wind turbines condition monitoring, simultaneously, on the one hand the real-time status parameter of obtained Wind turbines and alert data are saved in the master data base in short-term of wind field local client, also the real-time status parameter of collected each Wind turbines and alert data are packaged into WebService on the other hand and access for mobile client;
Step 3: by the data schedule backup in the master data base in short-term of wind field local client in the total data storehouse of privately owned cloud management platform, store the Life cycle data of Wind turbines in above-mentioned total data storehouse, carry out data query for different user; By the backup database in short-term of privately owned cloud management platform and the data syn-chronization of master data base being in short-term dispersed in each wind field local client, adopt the mode of data conversion storage the data dump of several backup databases in short-term in privately owned cloud management platform in the total data storehouse of privately owned cloud management platform;
Step 4: the new customer identity registration of wind field local client and authentication;
Step 5: the new customer identity registration of mobile client and authentication.
3. Wind turbines method for monitoring state according to claim 2, is characterized in that, described step 4 comprises the steps:
Step 4.1: the new user of wind field local client is when wind field local client enrollment status, and first new user submits its identity registration information to, then waits for that the safety management module of wind field local client confirms this new user identity;
Step 4.2: this safety management module judges whether to accept this new user's request according to the new user's auditing rule preset, if new user's registration information does not meet new user's auditing rule, this safety management module does not give its any authority; If new user's registration information meets new user's auditing rule, this safety management module confirms the identity of this new user, gives its corresponding authority and new user's registration information and corresponding Wind turbines supervision authority is updated in the security management data storehouse of privately owned cloud management platform simultaneously.
4. Wind turbines method for monitoring state according to claim 2, is characterized in that, described step 5 comprises the steps:
Step 5.1: the new user of mobile client submits its identity registration information by mobile client to different wind field clients or privately owned cloud management platform, then waits for that corresponding wind field client confirms this new user identity;
Step 5.2:1) if mobile client end subscriber carries out identity registration to different wind field clients, the safety management module of corresponding wind field client judges whether to accept this new user's application according to the new user's auditing rule preset, if new user's registration information does not meet new user's auditing rule of this wind field, local security administration module does not give its any authority; If new user's registration information meets new user's auditing rule of this wind field, local security administration module confirms the identity of this new user, give it in the corresponding authority of this wind field, new user's registration information and corresponding authority are updated in the security management data storehouse of privately owned cloud management platform simultaneously;
2) if mobile client end subscriber is to privately owned cloud management platform enrollment status, the security management data storehouse of privately owned cloud management platform judges whether to accept this new user's application according to the new user's auditing rule preset, if this new user's registration information does not meet new user's auditing rule of corresponding wind field, the security management data storehouse of privately owned cloud management platform does not give its any authority.If this new user's registration information meets new user's auditing rule of corresponding wind field, confirm the identity of this new user, the security management data storehouse of privately owned cloud management platform gives its authority at corresponding wind field, this identity and authority is updated to the safety management module of corresponding wind field simultaneously.Real-time status parameter and the alert data of each blower fan of corresponding wind field can be checked after this mobile client end subscriber completes the authenticating user identification of different wind field, check the historical data of Wind turbines;
Step 5.3: rights management person can adjust the authority of each user according to demand at any time, and this authority will update in security management data storehouse, each terminal use of adjustment obtains the ability of corresponding wind field local data in time;
Step 5.4: after mobile client end subscriber completes authentication, can by the application of fan monitoring Registering modules need monitoring blower fan, also can by monitored object configuration module to apply for monitoring blower fan be configured.
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| CN201510908488.2A CN105553699B (en) | 2015-12-09 | 2015-12-09 | The Wind turbines condition monitoring private clound system and method constructed from data processing angle |
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| CN111522642A (en) * | 2020-04-21 | 2020-08-11 | 观为监测技术无锡股份有限公司 | Method for acquiring state monitoring data of wind turbine generator, query method and electronic equipment |
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| CN113657863A (en) * | 2021-08-23 | 2021-11-16 | 交通银行股份有限公司 | Centralized operation processing system and method thereof |
| CN113868078A (en) * | 2021-09-17 | 2021-12-31 | 无锡优耐特能源科技有限公司 | Wind power plant monitoring method based on cloud platform |
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