Method for forwarding measuring point values of new energy station to centralized control center in real time

Abstract

The invention discloses a method for forwarding measuring point values of a new energy station to a centralized control center in real time, and belongs to the technical field of new energy centralized control systems. The method comprises the following steps: acquiring a measuring point directory of a new energy station, and performing unique coding on measuring points of the new energy station; reading real-time information of the to-be-forwarded measuring point, forming a real-time data message, and sending the real-time data message to a centralized control center; and the centralized control center carries out comparative analysis on the received real-time data message and the unique code of the new energy station, and if the comparative analysis result is correct, the measurement point information is updated in real time. According to the method, the measurement point catalog of the new energy station is acquired and the measurement points are uniquely coded, so that the measurement point values of the new energy station are accurately forwarded to the centralized control center in real time, and the system interaction process is simplified.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy centralized control systems, and in particular to a method, system, device, medium and program for forwarding measurement point values ​​of a new energy station to a centralized control center in real time. Background Art

[0002] With the rapid increase in the number of renewable energy power generation sites and their increasingly widespread distribution, achieving efficient management and precise control of these numerous dispersed sites has become a key challenge facing the industry. Transmitting data from multiple sites to a centralized control center in real time for centralized control and regulation is like building a "smart bridge" for energy management. This initiative breaks down geographical limitations and allows managers to gain a clear overview of the operating status of each site, enabling them to make informed and timely decisions, improve the efficiency and quality of energy production, and reduce operation and maintenance costs. Therefore, it has become an inevitable trend and core requirement for the development of the renewable energy power generation industry.

[0003] However, there's often a gap between ideal and reality. In the actual development of renewable energy power generation monitoring systems, the critical link of real-time data transmission has encountered numerous obstacles. The inability to forward station measurement values ​​to the centralized control center in real time is particularly problematic. Renewable energy power generation sites are often located in geographically complex and diverse areas, such as remote mountainous areas, vast deserts, or vast oceans. These locations have weak network infrastructure and unstable communication signals. Data transmission is highly susceptible to external interference, leading to transmission delays, data loss, or errors, making it difficult for station measurement values ​​to reach the centralized control center in real time and accurately.

[0004] Furthermore, the power generation equipment, monitoring systems, and communication protocols used by different sites vary widely, lacking unified standards and specifications. This leads to numerous compatibility issues during data collection, transmission, and analysis, further increasing the difficulty of real-time data forwarding. Furthermore, with the continuous innovation of new energy power generation technologies and the continued expansion of site scale, data volumes are exploding, placing enormous pressure on the data processing capabilities and storage capacity of centralized control centers, potentially impacting the real-time reception and processing of data. Summary of the Invention

[0005] In response to the problem in the existing technology that the values ​​of station measurement points cannot be forwarded to the centralized control center in real time, the present invention provides a method for forwarding the values ​​of new energy station measurement points to the centralized control center in real time. By obtaining the measurement point directory of the new energy station and uniquely encoding the measurement points, the accuracy of the real-time forwarding of the values ​​of the new energy station measurement points to the centralized control center is achieved, simplifying the system interaction process.

[0006] In order to achieve the above objectives, the present invention provides the following technical solutions.

[0007] In a first aspect, a method for forwarding measurement point values ​​of a new energy station to a centralized control center in real time includes: Obtain the directory of measurement points of new energy stations and uniquely encode the measurement points of new energy stations; Read the real-time information of the measurement point to be forwarded, form a real-time data message and send it to the centralized control center; The centralized control center will compare and analyze the received real-time data message with the unique code of the new energy station. If the comparison and analysis result is correct, the measurement point information will be updated in real time.

[0008] As a further improvement of the present invention, the step of obtaining a directory of measurement points of a new energy station and uniquely encoding the measurement points of the new energy station includes: Obtain the measurement point directory information of each new energy station and obtain the measurement point directory of the new energy station; Import the measurement point directory of the new energy station into the real-time database of the centralized control center; After the real-time database of the centralized control center receives the directory of measurement points of the new energy station, it uniquely encodes the measurement points from different stations through <new energy station name, forwarding number>.

[0009] As a further improvement of the present invention, the hierarchical relationship of the measurement point directory information of the new energy station includes: New energy station information, including: station name and number of stations; Information on the plants and stations under the new energy station, including: plant and station name and plant and station number; Equipment information under the plant station, including: equipment name and equipment number; The point group information under the device includes: point group name, point group number, point group type and number of point group measurement points; The measuring point information under the point group includes: measuring point name, measuring point number and measuring point type; According to the plant number, equipment number, point group number and measuring point number, the forwarding number of the new energy station measuring point is obtained through rule calculation.

[0010] As a further improvement of the present invention, the step of obtaining the new energy station measurement point to be forwarded, reading the real-time information of the measurement point to be forwarded, forming a real-time data message and sending it to the centralized control center includes: Obtain the new energy station measurement point to be forwarded, read the measurement point forwarding number, measurement point real-time value, quality code and time of the measurement point to be forwarded, and obtain the real-time information of the measurement point to be forwarded; Construct real-time data packets based on the real-time information of the forwarding measurement points; Send real-time data messages to the centralized control center.

[0011] As a further improvement of the present invention, the centralized control center compares and analyzes the received real-time data message with the unique code of the new energy station. If the comparison and analysis result is correct, the measurement point information is updated in real time, including: The centralized control system receives real-time data messages from new energy stations, parses the real-time data messages, and obtains the forwarding number of the measurement point to be forwarded; The forwarding number of the measurement point to be forwarded must be consistent with the forwarding code in the measurement point record set. Then, based on the forwarding number of the measurement point to be forwarded, the storage address of the measurement point to be forwarded in the real-time database of the centralized control center is obtained from the measurement point record set; According to the storage address in the real-time database of the centralized control center, obtain the update time of the measurement point to be forwarded in the real-time database; If the latest update time of the measurement point to be forwarded in the real-time database is consistent with the time recorded in the real-time data message, this data record will be ignored and the real-time database will not be updated; If the latest update time of the measurement point to be forwarded in the real-time database is inconsistent with the time recorded in the real-time data message, the real-time data of the measurement point to be forwarded will be rewritten into the real-time database, and the latest update time of the measurement point to be forwarded in the real-time database will be modified to the time recorded in the real-time data message; The real-time data of the measuring point to be forwarded includes the real-time value of the measuring point and the weight code.

[0012] As a further improvement of the present invention, obtaining the storage address of the measurement point to be forwarded in the real-time database of the centralized control center from the measurement point record set according to the forwarding number of the measurement point to be forwarded includes: According to the measurement point directory, construct the real-time database storage mapping table of the centralized control center <new energy site name, measurement point record set>. The measurement point record set includes the <forwarding number, index address> of each measurement point; The real-time data information of each measurement point to be forwarded in the message body is processed separately, and the forwarding number of the measurement point to be forwarded is matched with the forwarding number of the measurement point record set through coding operation, the index address of the measurement point to be forwarded in the measurement point record set is found, and the storage address of the measurement point to be forwarded in the real-time database of the centralized control center is obtained.

[0013] As a further improvement of the present invention, if the latest update time of the to-be-forwarded measurement point in the real-time database is inconsistent with the time recorded in the real-time data message, then: According to the index address in the real-time database of the centralized control center, obtain the storage address of the forwarding measurement point in the historical database data of the centralized control center; According to the storage address in the historical database of the centralized control center, the real-time data of the point to be measured is written into the historical database.

[0014] In a second aspect, the present invention provides a system for forwarding measurement point values ​​of new energy stations to a centralized control center in real time, comprising: Unique coding module: used to obtain the measurement point directory of the new energy station and uniquely encode the measurement points of the new energy station; Message sending module: used to read the real-time information of the measurement point to be forwarded, form a real-time data message and send it to the centralized control center; Comparison and analysis module: The centralized control center compares and analyzes the real-time data messages received with the unique codes of the new energy stations. If the comparison and analysis results are correct, the measurement point information will be updated in real time.

[0015] In a third aspect, the present invention provides an electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the method of forwarding the numerical values ​​of a new energy station measurement point to a centralized control center in real time is implemented.

[0016] In a fourth aspect, the present invention provides a computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, it implements the steps of the method of forwarding the measurement point values ​​of a new energy station to a centralized control center in real time.

[0017] In a fifth aspect, the present invention provides a computer program product comprising computer instructions, which, when executed by a processor, implement the steps of a method for forwarding the numerical values ​​of a new energy station measurement point to a centralized control center in real time.

[0018] Compared with the prior art, the present invention has the following beneficial effects: The present invention solves the key problem in the prior art that the measurement point values ​​of the field station cannot be forwarded to the centralized control center in real time. By obtaining the measurement point directory of the new energy field station and uniquely encoding the measurement points, each measurement point is given a unique "identity identifier", so that each measurement point can be accurately located in the subsequent data processing process. When the measurement point of the new energy field station to be forwarded is obtained, the measurement point name and measurement point number are read to form a real-time data message and sent to the centralized control center, the centralized control center can accurately compare and analyze the received real-time data message based on the unique code. Once the comparison and analysis results are correct, the measurement point information is immediately updated in real time to ensure that the data received by the centralized control center is highly consistent with the actual measurement point values ​​of the new energy field station, realizing real-time data synchronization in the true sense. This is crucial for the centralized control center to grasp the operating status of the new energy field station in a timely and accurate manner, and can effectively avoid decision-making errors caused by data delays or errors, and provide solid data support for the stable and efficient operation of the new energy field station.

[0019] Furthermore, this method simplifies the data interaction process between the new energy station and the centralized control center. The introduction of unique coding makes the system more efficient and orderly when processing measurement point data. The centralized control center no longer needs to carry out tedious manual screening and verification of complex and chaotic data. It can quickly determine the accuracy and validity of the data simply by comparing and analyzing with the unique coding. This not only reduces the workload of system administrators and reduces the possibility of human error, but also improves the operating efficiency and stability of the entire system. At the same time, when the new energy station performs equipment updates, measurement point adjustments and other operations, due to the existence of unique coding, the system can quickly adapt to these changes without the need for large-scale modifications and adjustments to the entire data interaction system, reducing the cost and difficulty of system maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In the drawings: Figure 1 This is a flow chart of a method for forwarding measurement point values ​​of a new energy station to a centralized control center in real time according to the present invention; Figure 2 This is a structural diagram of a system for forwarding measurement point values ​​of a new energy station to a centralized control center in real time according to the present invention; Figure 3 Schematic diagram of an electronic device in an embodiment of the present invention. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. The embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] Aiming at the problem that the existing technology cannot forward the measured value of the station to the centralized control center in real time, the present invention provides a method for forwarding the measured value of the new energy station to the centralized control center in real time. Figure 1 As shown, the method specifically includes: S100: Obtain a directory of measurement points of a new energy station and uniquely encode the measurement points of the new energy station; S200: Read the real-time information of the measurement point to be forwarded, form a real-time data message and send it to the centralized control center; S300: The centralized control center compares and analyzes the received real-time data message with the unique code of the new energy station. If the comparison and analysis result is correct, the measurement point information is updated in real time.

[0024] This method obtains the measurement point directory of the new energy station and uniquely encodes the measurement points, thereby achieving the accuracy of forwarding the measurement point values ​​of the new energy station to the centralized control center in real time and simplifying the system interaction process.

[0025] The present invention is explained in detail below.

[0026] S1: Build a directory of measurement points in the real-time database on the centralized control side, and uniquely encode measurement points from different stations: S11: Export the measurement point directory information of each new energy station: S111: In the real-time library of each new energy station, the storage of measurement point information has the following hierarchical relationship: the real-time library of the new energy station stores multiple plants and stations, each plant and station is equipped with multiple devices, each device is divided into different point groups, and each point group has multiple measurement points.

[0027] S112: When exporting the measurement point directory information of a new energy station, the following information and its hierarchical relationship need to be exported: New energy station information: station name (e.g. CZ1), number of stations, etc. Plant information: plant name (such as SUB26), plant number (such as 26), etc. Device information: device name (e.g. DEV1), device number (e.g. 1001), etc. Point group information: point group name (such as GRP1), point group number (such as 18), point group type (such as telemetry), number of point group measurement points (such as 64), etc. Measuring point information: measuring point name (such as KKS1), measuring point number (such as 6), measuring point value type (such as real-time value), etc.

[0028] Within a new energy station, the forwarding number for that point can be calculated by applying the S1.4 rule to the station number, equipment number, point group number, and measurement point number, thus uniquely encoding the measurement point. For example, if the station number, equipment number, point group number, and measurement point number are 26, 1001, 18, and 6, respectively, the forwarding number is calculated to be: 7322648657920006.

[0029] Write the above information and hierarchical relationships into the site measurement point directory information file.

[0030] S12: The centralized control center imports the measurement point directory information from multiple new energy stations: Read the information of the measurement point directory information file of each new energy site, and write the point directory information of different new energy sites into the real-time database of the centralized control center according to the hierarchical relationship therein.

[0031] The real-time database structure of the centralized control center is consistent with the measurement points of the new energy station, and the name of the new energy station to which it belongs is marked in the plant and station records of the centralized control center.

[0032] In order to distinguish the measurement points with the same name from different stations in the centralized control center, the name of the new energy station is added as a prefix before the measurement point name, such as: CZ1@KKS1, CZ26@KKS1.

[0033] S13: On the centralized control center side, uniquely encode the measurement points from different stations through: <new energy station name, forwarding number>.

[0034] S14: Perform encoding operations through bit shift and addition to calculate the forwarding number: Forwarding number 0 = plant station number shifted 16 bits to the left Forwarding number 1 = (forwarding number 0 + device number) shifted left 16 bits Forwarding number 2 = (forwarding number 1 + point group number) shifted left 16 bits Forwarding number = forwarding number 2 + side point number S2: The new energy station side forwards the real-time value of the measurement point, including: measurement point information subscription, real-time value forwarding message construction and forwarding: S21: At the new energy station, the real-time database is traversed to retrieve the name and number of each measuring point, its group number, the device number of the group, and the plant station number of the device. The forwarding number for each measuring point is obtained through the coding operation in S1.4. The name and forwarding number of the measuring point to be forwarded in real time are subscribed to.

[0035] S22: Periodically reads the real-time value, quality code, time and other information of the measurement point in the real-time database, constructs and sends real-time data packets, and then sends them to the centralized control center: The message header contains the name of the new energy station, the number of measurement point data contained in the message, etc. The message body contains real-time data information of multiple measuring points. The real-time data of each measuring point includes the measuring point forwarding number, measuring point real-time value, quality code, time and other information.

[0036] S3: The centralized control center needs to subscribe to the new energy station measurement points it receives, parse the real-time value messages received from the measurement points, and store them in the real-time database and historical database: S31: Measurement point subscription: S311: Traverse the real-time database to find the name and number of each measuring point, the point group number to which it belongs, the device number to which the point group belongs, and the plant station number to which the device belongs. Then, through the coding operation in S1.4, obtain the forwarding number of the measuring point.

[0037] S312: Subscribe to the real-time library index address of different new energy site measurement points in the centralized control center: obtain the index address of the measurement point directory in the real-time database of the centralized control center, use the new energy site as the primary key, and construct a real-time library storage mapping table <new energy site name, measurement point record set>. The measurement point record set registers the <forwarding number, index address> of each measurement point belonging to the new energy site. The index address refers to the index address of the measurement point in the real-time database of the centralized control center.

[0038] S313: Traverse the history library of the centralized control center, build a history storage mapping table <real-time library index address, history library index address>, and subscribe to the real-time library index address and history library index address of all measuring points in the centralized control center.

[0039] S32: The centralized control center receives the message, parses the forwarding number, and stores the analysis in the database.

[0040] S321: The centralized control center receives a real-time data message from a new energy station, parses the name of the new energy station and the number of measurement point data contained in the message, and obtains the measurement point record set from the real-time database storage mapping table <new energy station name, measurement point record set> according to the new energy station name.

[0041] S322: Process each piece of real-time data information in the message body separately: First, based on the forwarding number, the storage address of the measuring point in the centralized control center's real-time database is obtained from the measuring point record set (forwarding number, index address). The most recent update time for the measuring point in the real-time database is obtained. If the time is consistent with the real-time data information in the message, the data record is ignored and the real-time database is not updated. Otherwise, the real-time data storage interface is called to write the measuring point's real-time data, including the measuring point's real-time value and quality code, into the real-time database.

[0042] Then, based on the real-time database index address, the historical storage mapping table <real-time database index address, historical database index address> is used to obtain the storage address of the measured value in the historical database of the centralized control center. Then, the time series data storage interface is called to write the real-time value, quality code, and time of the measured point into the historical database.

[0043] In summary, this method constructs a five-level hierarchical structure of new energy station measurement points, namely station → plant → equipment → point group → measurement point, and generates a globally unique forwarding number based on the displacement operation. Combined with the dynamic combination identification mechanism of the station name prefix, it realizes efficient unified management and precise positioning of multi-source heterogeneous measurement point data on the centralized control side. First, through the hierarchical encoding rules, the plant number is shifted 16 bits to the left + the equipment number is shifted 16 bits to the left + the point group number is shifted 16 bits to the left + the measurement point number, and the generated forwarding number not only solves the uniqueness problem of cross-station measurement point identification, but also significantly improves the efficiency of encoding operations, avoids the risk of conflicts that may arise from traditional string concatenation or hash calculations, and uses the binary shift characteristics to make the forwarding number have both structured characteristics and compact storage advantages. A single encoding operation only requires three displacement and addition operations, which reduces the computing time compared to traditional encoding methods and supports tens of thousands of measurements per second. The real-time coding requirements of the points are met; secondly, the station name and forwarding number are jointly identified (such as CZ1@KKS1). While ensuring the global uniqueness of the measurement points across stations, the semantic information of the original measurement points is retained, allowing the operation and maintenance personnel on the centralized control side to quickly identify the source and hierarchical affiliation of the measurement points, reducing the complexity of data query and fault location, and avoiding conflicts between measurement points at multiple stations; thirdly, based on the real-time library storage mapping table (<new energy station name, measurement point record set>) and the historical storage mapping table (<real-time library index address, historical library index address> ), combined with a timestamp comparison and update strategy, achieves efficient and coordinated storage of real-time and historical data. Through pre-registered index address mapping relationships, the centralized control center can bypass the traditional database layer-by-layer retrieval process when parsing messages and quickly locate the storage location directly through the forwarding number. In addition, the real-time data messages periodically constructed by the station side are transmitted using forwarding numbers instead of original measurement point names. Under the premise of ensuring data integrity, combined with the subscription mechanism of the measurement point record set, the centralized control center only needs to maintain a lightweight mapping table to complete the dynamic management of massive measurement points and ensure the temporal consistency of real-time library data. Finally, the strong coupling design of the five-level hierarchical structure and encoding rules provides flexible support for system expansion. New stations or equipment can be automatically integrated into the existing system by simply assigning unique numbers according to the hierarchy, without the need to reconstruct the encoding logic. This enables a single centralized control center to manage multiple new energy stations and over 10 million measurement points, maintaining stable encoding uniqueness and data storage performance. This provides a highly reliable, low-latency data foundation for centralized monitoring and intelligent analysis of new energy station clusters, and comprehensively improves the efficiency of cross-station data collaboration and system maintainability. Therefore, this method uniquely encodes the measurement points in different stations to realize the export of measurement points on the station side and the import of measurement points on the centralized control center side. Based on the real-time forwarding technology of the real-time values ​​and quality codes of analog and switch measurement points, the real-time forwarding of the measurement point values ​​of the new energy station is realized to the centralized control center, written into the real-time database of the centralized control center, and stored in the historical database at the same time.

[0044] The second purpose of the present invention is to propose a system for forwarding the measured values ​​of new energy stations to the centralized control center in real time, such as Figure 2 As shown, including: Unique coding module 100: used to obtain the measurement point directory of the new energy station and uniquely code the measurement points of the new energy station; Message sending module 200: used to read the real-time information of the measurement point to be forwarded, form a real-time data message and send it to the centralized control center; Comparison and analysis module 300: used for the centralized control center to compare and analyze the received real-time data message with the unique code of the new energy station. If the comparison and analysis result is correct, the measurement point information is updated in real time.

[0045] like Figure 3 As shown, the third object of the present invention is to provide an electronic device, comprising: a processor 401, a memory 402, and a display screen 403. The memory 402 and the display screen 403 are both connected to the processor 401, such as via a bus 404. Optionally, the electronic device may further include a transceiver 405. It should be noted that in actual applications, the number of transceivers 405 is not limited to one, and the structure of the electronic device does not constitute a limitation on the embodiments of the present application.

[0046] Processor 401 may be a CPU (Central Processing Unit), a general-purpose processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array), or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It may implement or execute the various exemplary logic blocks, modules, and circuits described in conjunction with the disclosure of this application. Processor 401 may also be a combination that implements computing functions, such as a combination of one or more microprocessors, or a combination of a DSP and a microprocessor.

[0047] Bus 404 may include a path for transmitting information between the aforementioned components. Bus 404 may be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, for example. Bus 404 may be divided into an address bus, a data bus, a control bus, and the like.

[0048] The memory 402 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical disk storage, an optical disc storage (including a compact disc, laser disc, optical disc, digital versatile disc, Blu-ray disc, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto.

[0049] The memory 402 is used to store application code for executing the solution of the present application, and the execution is controlled by the processor 401. The processor 401 is used to execute the application code stored in the memory 402 to implement the content shown in the above method embodiment.

[0050] Figure 3 The electronic device shown is merely an example and should not limit the functions and scope of use of the embodiments of the present application.

[0051] The fourth object of the present invention is to provide a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, wherein the computer program is stored thereon, and when the program is executed by a processor, the computer program is realized as described above. Figure 1 The various processes of the illustrated method embodiment include, for example, a memory including instructions, and the instructions can be executed by a processor of an electronic device to perform the above method.

[0052] A computer-readable storage medium may be a tangible device that holds and stores instructions for use by an instruction execution device. A computer-readable storage medium may be, but is not limited to, an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any combination thereof. Specifically, a computer-readable storage medium may be a portable computer disk, a hard drive, a USB flash drive, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a rostrum random access memory (SRAM), a portable compact disc read-only memory (CD-ROM), a digital versatile disc (DVD), a memory stick, a floppy disk, an optical disc, a magnetic disk, a mechanical encoding device, or any combination thereof.

[0053] The fifth object of the present invention is to provide a computer program product comprising computer instructions, which, when executed by a processor, implement the above Figure 1 The various processes of the method embodiment shown can achieve the same technical effect, and to avoid repetition, they will not be described here.

[0054] Many embodiments and applications beyond the examples provided will be apparent to those skilled in the art upon reading the foregoing description. Therefore, the scope of the present teachings should be determined not with reference to the foregoing description, but rather with reference to the preceding claims, along with the full scope of equivalents to which such claims are entitled. For the purpose of completeness, all articles and references, including the disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein from the preceding claims is not a disclaimer of such subject matter, nor should it be interpreted that the applicants did not consider such subject matter to be part of the disclosed inventive subject matter.

[0055] The above content is a further detailed description of the present invention, and it cannot be considered that the specific implementation methods of the present invention are limited to these. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or substitutions without departing from the concept of the present invention, which should be regarded as belonging to the scope of protection of the present invention determined by the submitted claims.

Claims

1. A method for forwarding the measured values ​​of new energy station points to a centralized control center in real time, characterized in that: include: Obtain the directory of measurement points of new energy stations and uniquely encode the measurement points of new energy stations; Read the real-time information of the measurement point to be forwarded, form a real-time data message and send it to the centralized control center; The centralized control center will compare and analyze the received real-time data message with the unique code of the new energy station. If the comparison and analysis result is correct, the measurement point information will be updated in real time.

2. The method for forwarding the measurement point values ​​of a new energy station to a centralized control center in real time according to claim 1 is characterized in that: The step of obtaining a directory of measurement points of a new energy station and uniquely coding the measurement points of the new energy station includes: Obtain the measurement point directory information of each new energy station and obtain the measurement point directory of the new energy station; Import the measurement point directory of the new energy station into the real-time database of the centralized control center; After the real-time database of the centralized control center receives the directory of measurement points of the new energy station, it uniquely encodes the measurement points from different stations through <new energy station name, forwarding number>.

3. The method for forwarding the measurement point values ​​of a new energy station to a centralized control center in real time according to claim 2 is characterized in that: The hierarchical relationship of the measurement point directory information of the new energy station includes: New energy station information, including: station name and number of stations; Information on the plants and stations under the new energy station, including: plant and station name and plant and station number; Equipment information under the plant station, including: equipment name and equipment number; The point group information under the device includes: point group name, point group number, point group type and number of measurement points in the point group; The measurement point information under the point group includes: measurement point name, measurement point number and measurement point type; According to the plant number, equipment number, point group number and measuring point number, the forwarding number of the new energy station measuring point is obtained through rule calculation.

4. The method for forwarding the measurement point values ​​of a new energy station to a centralized control center in real time according to claim 1 is characterized in that: The method of obtaining the new energy station measurement point to be forwarded, reading the real-time information of the measurement point to be forwarded, forming a real-time data message and sending it to the centralized control center includes: Obtain the new energy station measurement point to be forwarded, read the measurement point forwarding number, measurement point real-time value, quality code and time of the measurement point to be forwarded, and obtain the real-time information of the measurement point to be forwarded; Construct real-time data packets based on the real-time information of the forwarding measurement points; Send real-time data messages to the centralized control center.

5. The method for forwarding the measurement point values ​​of a new energy station to a centralized control center in real time according to claim 1 is characterized in that: The centralized control center compares and analyzes the received real-time data message with the unique code of the new energy station. If the comparison and analysis result is correct, the measurement point information is updated in real time, including: The centralized control system receives real-time data messages from new energy stations, parses the real-time data messages, and obtains the forwarding number of the measurement point to be forwarded; The forwarding number of the measurement point to be forwarded must be consistent with the forwarding code in the measurement point record set. Then, based on the forwarding number of the measurement point to be forwarded, the storage address of the measurement point to be forwarded in the real-time database of the centralized control center is obtained from the measurement point record set; According to the storage address in the real-time database of the centralized control center, obtain the update time of the measurement point to be forwarded in the real-time database; If the latest update time of the measurement point to be forwarded in the real-time database is consistent with the time recorded in the real-time data message, this data record will be ignored and the real-time database will not be updated; If the latest update time of the measurement point to be forwarded in the real-time database is inconsistent with the time recorded in the real-time data message, the real-time data of the measurement point to be forwarded will be rewritten into the real-time database, and the latest update time of the measurement point to be forwarded in the real-time database will be modified to the time recorded in the real-time data message; The real-time data of the measuring point to be forwarded includes the real-time value of the measuring point and the weight code.

6. The method for forwarding the measurement point values ​​of a new energy station to a centralized control center in real time according to claim 5 is characterized in that: The method of obtaining the storage address of the measurement point to be forwarded in the real-time database of the centralized control center from the measurement point record set according to the forwarding number of the measurement point to be forwarded includes: According to the measurement point directory, construct the real-time database storage mapping table of the centralized control center <new energy site name, measurement point record set>. The measurement point record set includes the <forwarding number, index address> of each measurement point; The real-time data information of each measurement point to be forwarded in the message body is processed separately, and the forwarding number of the measurement point to be forwarded is matched with the forwarding number of the measurement point record set through coding operation, the index address of the measurement point to be forwarded in the measurement point record set is found, and the storage address of the measurement point to be forwarded in the real-time database of the centralized control center is obtained.

7. The method for forwarding the measurement point values ​​of a new energy station to a centralized control center in real time according to claim 6 is characterized in that: If the latest update time of the to-be-forwarded measurement point in the real-time database is inconsistent with the time recorded in the real-time data message, then: According to the index address in the real-time database of the centralized control center, obtain the storage address of the forwarding measurement point in the historical database data of the centralized control center; According to the storage address in the historical database of the centralized control center, the real-time data of the point to be measured is written into the historical database.

8. A system for forwarding the measured values ​​of new energy stations to a centralized control center in real time, characterized in that: include: Unique coding module: used to obtain the measurement point directory of the new energy station and uniquely encode the measurement points of the new energy station; Message sending module: used to read the real-time information of the measurement point to be forwarded, form a real-time data message and send it to the centralized control center; Comparison and analysis module: The centralized control center compares and analyzes the real-time data messages received with the unique codes of the new energy stations. If the comparison and analysis results are correct, the measurement point information will be updated in real time.

9. An electronic device, characterized in that: It includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the steps of the method of forwarding the measurement point values ​​of a new energy station to a centralized control center in real time as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that The computer-readable storage medium stores a computer program, which, when executed by a processor, implements the steps of the method of forwarding the measurement point values ​​of a new energy station to a centralized control center in real time as described in any one of claims 1 to 7.

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