CN111580941A - Method for solving insufficient uploading address of wind power plant data through multiple ports - Google Patents
Method for solving insufficient uploading address of wind power plant data through multiple ports Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
Abstract
The invention discloses a method for solving insufficient uploading address of wind power plant data by multiple ports, which comprises the following steps: (1) according to the operation of a user at the front end, multi-port configuration is carried out through a control layer and a service layer; (2) independently configuring data sharing variables for each configured port based on the control layer and the service layer; (3) the real-time data uploading of the wind power plant is carried out on the ports in parallel through the multithreading technology, so that the purposes that the data uploading real-time performance of each port is high and the ports are mutually independent through opening up a plurality of Modbus main stations on the server and each main station uses different port numbers and each port uses an independent thread to carry out management are achieved, and the wind power plant data uploading device has the advantages of being good in convenience, accuracy, diversity and independence.
Description
Technical Field
The invention belongs to the technical field of electronic information and information technology, and particularly relates to a method for solving insufficient uploading addresses of wind power plant data through multiple ports.
Background
The randomness and the intermittence of wind energy cause the fluctuation range of the wind power to be large. The method brings great difficulty to the real-time operation and scheduling of the power grid, affects the safe and stable economic operation of the power grid to a certain extent, the influence of the grid-connected operation of a large-scale wind farm on the power grid becomes more and more obvious along with the continuous increase of the scale of the wind farm, how a scheduling center monitors the large-scale wind farm in real time like a conventional power plant becomes a key technical problem restricting the wind power large-scale human power grid, the realization of the monitoring of the large-scale wind farm by the scheduling center firstly needs to obtain a large amount of basic data of wind power plants of the wind farm and the electric quantity information related to the wind farm accessing to a booster station of the power grid, secondly needs to provide corresponding control means for realizing the target of controllable power and voltage of the wind farm, the data and the means only exist in a local wind farm monitoring system at present, how to communicate with a local monitoring system of a wind power plant to obtain fan information and safely and reliably upload the fan information to a dispatching center is a problem which needs to be solved by a power grid dispatching center for realizing centralized monitoring of the wind power plant.
At present, the following problems mainly exist in data uploading of a wind power plant:
(1) when single-port data are uploaded, the use of modbus master station address resources is exhausted, and the problem that a lot of variables cannot be uploaded is caused;
(2) the data of the whole wind power plant are uploaded uniformly, and the data uploading cannot be managed independently;
(3) uploading the data at the same port to cause mutual interference of data monitoring among the third-party systems;
(4) the problem that different manufacturers have different requirements on the data type and the data format of one variable exists.
Disclosure of Invention
In view of the above, in order to solve the above problems in the prior art, an object of the present invention is to provide a method for solving the problem of insufficient data upload addresses of a wind farm in a multi-port manner, so as to achieve the purpose of enabling data upload of each port to be high in real-time and independent from each other by opening up a plurality of Modbus master stations on a server, where each master station uses a different port number and each port uses an independent thread for management.
The technical scheme adopted by the invention is as follows: a method for solving insufficient uploading addresses of wind power plant data through multiple ports comprises the following steps:
(1) according to the operation of a user at the front end, multi-port configuration is carried out through a control layer and a service layer;
(2) independently configuring data sharing variables for each configured port based on the control layer and the service layer;
(3) and (4) uploading real-time data of the wind power plant to the plurality of ports in parallel through a multithreading technology.
Further, the method also comprises the step of carrying out backup, restoration or clearing operation on the configured data sharing variables of each port according to the requirement of a user so as to realize the backup function, the restoration function and the clearing function of the configured data of each port.
Further, the multi-port configuration comprises an added port, a deleted port and a modified port; the newly added port, the deleted port and the modified port are switched by different values of operating parameter values of the data sharing port instruction so as to carry out personalized configuration on the ports according to the actual requirements of users.
Further, the method for adding the port includes:
1) the data sharing port instruction obtains an operation parameter value and executes the operation of the newly added port;
2) the user operates the parameter input of the newly added port at the front end to form port information;
3) writing newly added port information into a database through a service layer;
the method for deleting the port comprises the following steps:
a) the data sharing port instruction obtains an operation parameter value and executes port deleting operation;
b) the user operates the input parameters needed for deleting the port at the front end;
c) the corresponding port is deleted in the database through the service layer.
Further, the method for modifying the port is as follows:
(a) the data sharing port instruction obtains an operation parameter value and executes port modification operation;
(b) acquiring a port information structural body of a port to be modified according to input parameters operated by a user at the front end;
(c) updating the port information structure body into a new port information structure body according to the modification information operated by the user at the front end;
(d) and updating the new port information structure body to the database.
Further, the data sharing port instruction can also perform port list query and port distributed variable query according to the operation parameter value; the port list query is used for querying a database for all port lists configured with data sharing variables; and the port distributed variable query is used for querying the configured data sharing variables of the selected port, and the query of the user on the state of the port is satisfied from different dimensions.
Further, the independently configuring the data sharing variables by each port includes:
the method comprises the steps of inquiring a sample list of a wind field to which a selected port belongs in a database to obtain a sample list contained in the wind field to which the selected port belongs;
acquiring all allocable variables in a sample list contained in a wind field to which the selected port belongs, wherein the allocable variables are allocable wind field variables or allocable fan variables;
acquiring all configured variable lists of the selected ports;
and configuring the newly added variables in the selected ports or deleting the configured variables in the selected ports.
Furthermore, the user checks the actual values of the variables in the configured variable list in real time according to the requirements, so that the user can timely refer to the actual values of the variables, and the running state of the wind field can be accurately controlled.
Further, the step (3) specifically adopts the following method:
traversing the thread information of all activated ports, and closing the threads with opened port services;
acquiring a port list from a database to restart port services of each port;
acquiring a configured shared data variable list from a database, and assembling configured data shared variables corresponding to all ports;
creating threads according to the port list, realizing real-time data uploading of each port to the wind power plant through each thread,
the method and the device realize that each port uses an independent thread to manage, so that the data uploading real-time performance of each port is high and the ports are independent.
The invention has the beneficial effects that:
1. by adopting the method for solving the problem of insufficient data uploading address of the wind power plant by the multiple ports, real-time data uploading of the wind power plant is carried out on the multiple ports in parallel by the multithreading technology, so that the data uploading time is prolonged, and the operation steps of monitoring personnel of the wind power plant are reduced; data of the whole wind field are separately uploaded, and the data uploading accuracy is improved; all variables are uploaded in a classified manner, and different requirements of different manufacturers on uploading of one variable are met; the same variable is uploaded in a plurality of ports in a classified manner, and the requirement of providing the same variable for a third-party system is met, so that the third-party system is independent and free from interference.
Drawings
FIG. 1 is a local logic flow diagram in a method for solving insufficient uploading address of wind farm data by multiple ports, which is provided by the invention;
FIG. 2 is an operation logic diagram of the method for solving the problem of insufficient wind farm data uploading address by multiple ports in the terminal.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar modules or modules having the same or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. On the contrary, the embodiments of the application include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
Example 1
The embodiment specifically provides a method for solving insufficient uploading address of wind power plant data by multiple ports, and the method comprises the following steps:
1. the method comprises the following steps of carrying out multi-port configuration through a control layer according to the operation of a user at the front end, specifically: opening up a plurality of Modbus master stations on a server, wherein each master station uses different port IDs; the control layer comprises a data sharing control interface, and the data sharing control interface is an interface for the front end and the back end to communicate; the data sharing control interface runs a data sharing port operation function, and realizes operations of port configuration, port list acquisition, respective port distributed variable acquisition and the like in data uploading according to different operations of a user at the front end, and the data sharing control interface is mainly used for configuring and acquiring and displaying configuration contents.
As shown in fig. 1, the multi-port configuration includes an add port, a delete port, and a modify port; the newly added port, the deleted port and the modified port are switched according to different values of operating parameter values of a data sharing port operating function (data sharing port instruction);
(1) newly added port
1) When the operation parameter value is 0, executing a new port operation in data uploading;
2) the user operates the parameter input of the newly added port at the front end to form port information, and the port information of the data sharing port operation function when the port is newly added is as follows: port protocol, port ID (e.g., 502), affiliated wind field (e.g., wind field a), wind field name, byte order (e.g., AB-CD-EF-GH), port description, operation category (operation parameter value ═ 0);
3) the writing operation of the newly added port information to the database is realized through a data sharing newly added port function of a data sharing service interface in the service layer; the input parameters of the data sharing service interface are as follows: port id (portnumber), port protocol (portProtocol), port description (portDesc), windfarm id (windfarm id), windfarm name (windfarm name), byte order (byte order);
4) a success (true) is returned after a successful write to the database, otherwise a failure (false) is returned.
(2) Deleting a port
1) When the operation parameter value is 1, executing a delete port operation in the data uploading;
2) the user operates the input parameters needed for deleting the port at the front end, and the input parameters of the data sharing port operation function when deleting the port are as follows: port ID, operation class (operation parameter value is 1);
3) the data sharing deleting port function in the data sharing service interface of the service layer realizes the deleting operation of the corresponding port in the database;
4) success is returned after successful deletion (true), otherwise failure is returned (false).
(3) Modifying ports
1) When the operation parameter value is 4, performing a modified port operation in data uploading;
2) acquiring the original configuration of the selected port through a data sharing acquisition function, wherein the input parameters of the data sharing acquisition function are as follows: port ID, output parameters are: all information structures of the port;
3) updating the port information structure body into a new port information structure body according to the modification information operated by the user at the front end, namely obtaining a new port information structure body;
4) updating the new port information structure body to the database through the data sharing update port function, wherein the input parameters of the data sharing update port function are as follows: a new port information structure;
5) success is returned after successful update to the database (true), otherwise failure is returned (false).
The above-mentioned data sharing port operation function (data sharing port instruction) can also carry out port list query and port distributed variable query according to the different values of the operation parameter, as follows:
(4) port list query
The port list query is used for querying all port lists configured with data sharing variables in a database, and specifically includes:
1) when the operation parameter value of the data sharing port operation function is 2, executing a port list query operation in data uploading;
2) the input parameters of the data sharing port operation function are as follows: a communication protocol (ModbusTcp);
3) a list function in a data sharing service interface of the service layer realizes the operation of inquiring all ports in a database and forms a port list;
4) the port list is returned after a successful query, otherwise failure (false) is returned.
(5) Port distributed variable query
The port configured variable query is used for querying a data sharing variable configured for the selected port, and specifically includes:
1) when the operation parameter value of the data sharing port operation function is equal to 3, executing a port-distributed variable query operation of the selected port in data uploading;
2) the input parameters of the data sharing port operation function are as follows: communication protocol (ModbusTcp), port ID and operation type (operation parameter value ═ 3)
3) A data sharing acquisition function in a data sharing service interface of the service layer executes the operation of inquiring the configured variable of the selected port in the database;
4) the list of the allocated variables for the port will be returned after a successful query, otherwise failure (false) is returned.
2. The data sharing variables are independently configured for each configured port based on the control layer and the service layer, and the variable configuration function in the data sharing control interface of the control layer realizes the variable configuration, the variable deletion, the list acquisition and the like of each port in the data uploading according to different operations of a user at the front end; the method specifically comprises the following steps:
(1) obtaining a sample list contained in a wind field to which the selected port belongs;
1) when the operating parameter value of the variable configuration function is equal to 0, performing a query of a sample list (namely a data list formed by various information of the wind field) related to the wind field to which the selected port belongs, wherein the sample list comprises a plurality of sample IDs; the input parameters of the variable configuration function are: the operation type (the operation parameter value is 0), the wind field ID, and the output parameters are: a list of samples of the wind farm;
2) the method comprises the following steps that a wind field list template function in a data sharing service interface of a service layer is used for inquiring a sample list of a wind field to which the wind field belongs in a database, and input parameters of the data sharing service interface are as follows: wind field ID;
3) and returning a sample list of the wind field after successful query, and otherwise, returning failure (false).
(2) Acquiring all allocable variables in a sample list contained in a wind field to which the selected port belongs, wherein the allocable variables are allocable wind field variables or allocable fan variables;
1) when the operation parameter value of the variable configuration function is equal to 1, executing all configurable wind field variables in a sample list contained in a wind field to which the selected port belongs;
2) a variable list acquisition function in a data sharing service interface of a service layer acquires a configurable wind field variable list, and input parameters of the variable list acquisition function are as follows: port ID, variable class, device class;
3) returning a configurable wind field variable list after successful query, otherwise returning failure (false).
Or else:
a) when the operating parameter value of the variable configuration function is 2, executing all configurable fan variables in a sample list contained in a wind field to which the selected port belongs;
b) a variable list acquisition function in a data sharing service interface of a service layer acquires a configurable fan variable list, and input parameters of the variable list acquisition function are as follows: port ID, variable class, device class;
c) returning configurable blower variable list after successful query, otherwise returning failure (false)
(3) Acquiring all configured variable lists of the selected ports;
1) when the operation parameter value of the variable configuration function is 3 and ALL is 1, executing the query operation of ALL configured variables of the selected port, wherein the input parameters of the variable configuration function are: operation type (operation parameter value is 3), port ID, output parameter is: a configured variable list;
2) when the operation parameter value of the variable configuration function is 3 and ALL is empty, executing the configured variable query operation of the sample ID in the sample list of the wind farm to which the selected port belongs, wherein the input parameters of the variable configuration function are as follows: operation type (operation parameter value is 3), port ID, variable type, device type, sample ID, and output parameter is: list of distributed variables.
(4) And configuring newly added variables in the selected ports, and when the operating parameter value of the variable configuration function is 5, executing configuration operation of the newly added variables, wherein the input parameters of the variable configuration function are as follows: operation type (operation parameter value is 5), port ID, configuration data Json object; and the data sharing newly added variable function in the data sharing service interface of the service layer realizes specific configuration work.
Or deleting the configured variable in the selected port, and when the operation parameter value of the variable configuration function is 4, executing the operation of deleting the configured variable, and deleting the configured variable in the database, wherein the input parameters of the variable configuration function are as follows: operation type (operation parameter value is 4), port ID, sample ID, variable ID.
3. The method comprises the following steps of parallelly uploading real-time data of the wind power plant to a plurality of ports through a multithreading technology so as to realize the management of each port by using an independent thread, so that the data uploading real-time performance of each port is high and independent, and the method specifically comprises the following steps:
traversing the thread information of all activated ports, and closing the threads with opened port services, specifically: port services which may be opened before are closed through a data sharing closing function, thread information of all activated ports is traversed, and threads are closed;
acquiring a port list from a database to restart port services of each port;
acquiring a configured shared data variable list from a database, and assembling configured data shared variables corresponding to all ports;
creating threads according to the port list, and uploading real-time data of the wind power plant by each port through each thread, specifically: creating threads by ports through multithreading, the input parameters of the multithreading comprising: modbus master (modbusUtil), port id (portnum), byte order (bytesoder), and variables per port (portDatas).
4. The method further comprises the following steps of carrying out backup, restoration or emptying operation on the configured data sharing variables of each port according to user requirements, wherein the method specifically comprises the following steps:
backup: the specific backup operation is realized through a data backup function in a data sharing service interface of a service layer, and the input parameters of the data backup function are as follows: the port ID.
Reduction: the data reduction function in the data sharing service interface of the service layer realizes specific reduction operation, and the input parameters of the data reduction function are as follows: the port ID.
Emptying: the data clearing function in the data sharing service interface of the service layer realizes specific clearing operation, and the input parameters of the data clearing function are as follows: the port ID.
5. The user checks the actual value of the variable in the configured variable list in real time according to the requirement, and after the user clicks the configured variable at the front end, the function of checking the real-time value is triggered, so that the actual value of the variable is refreshed every second.
In the embodiment, each function is a function written by those skilled in the art based on the java platform, and belongs to the conventional knowledge of programming, and the operation of each function itself is not the focus of the embodiment.
Example 2
In this embodiment, a terminal is specifically provided, where the method provided in embodiment 1 is applied to the terminal for solving the problem of insufficient uploading address of data of a wind farm by using multiple ports, as shown in fig. 2, and the operation steps of the terminal in specific use are as follows:
1. logging in and entering a system main interface;
2. clicking a data sharing button, entering a data sharing interface, and selecting the step 3 or the step 4;
3. clicking a new button to generate a new interface;
3.1 selecting the protocol, setting a port number (port ID), selecting a wind field, selecting a byte order and filling in port description;
3.2 clicking a storage button to successfully add a port;
3.3 clicking a configuration variable button to generate a configuration variable page;
3.4 selecting buttons with different variables, clicking the determined button, and successfully configuring the variables;
4. clicking a delete port button to generate a delete interface;
4.1 selecting the protocol and selecting the port number (port ID);
4.2 click the confirm button and the port is successfully deleted.
The terminal can be operated to upload the real-time data of the wind power plant in parallel through a plurality of ports, and has the advantages of simplicity and quickness in operation.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (9)
1. A method for solving insufficient uploading address of wind power plant data through multiple ports is characterized by comprising the following steps:
(1) according to the operation of a user at the front end, multi-port configuration is carried out through a control layer and a service layer;
(2) independently configuring data sharing variables for each configured port based on the control layer and the service layer;
(3) and (4) uploading real-time data of the wind power plant to the plurality of ports in parallel through a multithreading technology.
2. The method for solving insufficient data uploading address of the wind power plant by multiple ports according to claim 1, further comprising performing backup, restoration or clearing operation on the configured data sharing variable of each port according to user requirements.
3. The method for solving insufficient data uploading address of the wind power plant by multiple ports according to claim 1, wherein the configuration of the multiple ports comprises adding ports, deleting ports and modifying ports; the newly added port, the deleted port and the modified port are switched by different values of the operating parameter values of the data sharing port instruction.
4. The method for solving insufficient data uploading address of the wind power plant by multiple ports according to claim 3, wherein the method for adding the ports comprises the following steps:
1) the data sharing port instruction obtains an operation parameter value and executes the operation of the newly added port;
2) the user operates the parameter input of the newly added port at the front end to form port information;
3) writing newly added port information into a database through a service layer;
the method for deleting the port comprises the following steps:
a) the data sharing port instruction obtains an operation parameter value and executes port deleting operation;
b) the user operates the input parameters needed for deleting the port at the front end;
c) the corresponding port is deleted in the database through the service layer.
5. The method for solving insufficient wind farm data uploading address through multiple ports according to claim 3, wherein the method for modifying the ports comprises the following steps:
(a) the data sharing port instruction obtains an operation parameter value and executes port modification operation;
(b) acquiring a port information structural body of a port to be modified according to input parameters operated by a user at the front end;
(c) updating the port information structure body into a new port information structure body according to the modification information operated by the user at the front end;
(d) and updating the new port information structure body to the database.
6. The method for solving insufficient wind farm data uploading address through multiple ports according to claim 1, wherein the data sharing port instruction can also perform port list query and port distributed variable query according to an operation parameter value; the port list query is used for querying a database for all port lists configured with data sharing variables; the port allocated variable query is used for querying the data sharing variables of the selected port.
7. The method for solving insufficient data uploading address of the wind power plant by multiple ports according to claim 1, wherein the independent configuration of the data sharing variable by each port comprises the following steps:
the method comprises the steps of inquiring a sample list of a wind field to which a selected port belongs in a database to obtain a sample list contained in the wind field to which the selected port belongs;
acquiring all allocable variables in a sample list contained in a wind field to which the selected port belongs, wherein the allocable variables are allocable wind field variables or allocable fan variables;
acquiring all configured variable lists of the selected ports;
and configuring the newly added variables in the selected ports or deleting the configured variables in the selected ports.
8. The method for solving insufficient data uploading address of the wind power plant by multiple ports according to claim 7 is characterized in that a user checks actual values of variables in a configured variable list in real time according to requirements.
9. The method for solving insufficient uploading address of wind power plant data by multiple ports according to claim 1, wherein the step (3) specifically adopts the following method:
traversing the thread information of all activated ports, and closing the threads with opened port services;
acquiring a port list from a database to restart port services of each port;
acquiring a configured shared data variable list from a database, and assembling configured data shared variables corresponding to all ports;
and creating threads according to the port list, and uploading real-time data of the wind power plant by each port through each thread.
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