A main network bidirectional interaction visual data transmission method and system

Abstract

This invention relates to a method and system for bidirectional interactive visualized data transmission on a main network. A data acquisition device is installed in the main network, and the acquired data is uploaded through a visualized terminal. A distribution visualized ring network is set up, and data within the ring network is forwarded via a main network combiner. The main network combiner extracts the visualized data from the ring network. The length and number values ​​of the visualized data are obtained. Upon receiving the information, the corresponding device initiates data analysis, and if the feedback data meets the requirements, it determines whether a visual online confirmation has been received for 100 ms, thus determining if a disconnection has occurred. In case of system anomalies, fault recording is initiated, and the disconnection judgment period is extended. After receiving the feedback data, the main network combiner sends a visual normal signal back to the data center. This solution achieves efficient transmission of visualized data, accurate monitoring of system operation status, and reasonable data storage through real-time collection and transmission of visualized data via the main network combiner, and monitoring and management of the data storage by the data center.

Description

Technical Field

[0001] This invention relates to the field of power distribution network technology, and more specifically, to a method and system for bidirectional interactive and visualized data transmission in the main power grid. Background Technology

[0002] In the field of distribution networks, research on bidirectional interactive and visualized data transmission between the main grid and the distribution network typically utilizes various terminal devices such as smart meters and distributed energy monitoring devices to collect real-time data on power consumption, voltage, current, and power, as well as information on distributed energy generation and user electricity demand. This data is then transmitted bidirectionally via high-speed communication networks, such as fiber optics and 5G, enabling data interaction between the main grid and the distribution network. Simultaneously, visualization technology is used to present the transmitted data in an intuitive graphical interface, such as real-time marking of power flow on the grid topology map and dynamic charts displaying power changes, facilitating real-time monitoring of the distribution network's operational status by operation and maintenance personnel and managers. Its significance lies in breaking down data barriers between the main grid and the distribution network, achieving efficient information sharing and collaboration, and improving the transparency and controllability of distribution network operation. With the large-scale integration of distributed energy and increasingly demanding power quality requirements from users, bidirectional interactive and visualized data transmission between the main grid and the distribution network is of paramount importance for optimizing power resource allocation, improving power supply reliability and quality, and promoting the intelligent development of the distribution network.

[0003] Prior to this invention, existing methods for bidirectional interactive visualization data transmission in the main power grid primarily relied on traditional electricity meters and simple monitoring equipment to collect data, using communication networks with limited bandwidth for transmission. Data processing and visualization depended on relatively basic software tools. The technical challenges lay in the fact that traditional communication networks were prone to transmission delays and data loss when dealing with massive and rapidly changing data, making it difficult to meet real-time requirements. Traditional data processing methods struggled to deeply mine and analyze complex distribution network data. Furthermore, the visualization interface lacked intuitiveness and interactivity, failing to effectively demonstrate the underlying operational patterns and potential problems. The key lies in constructing a high-speed, stable, and high-capacity communication network, developing efficient data processing and analysis algorithms, and creating a visualization platform with high interactivity and real-time capabilities to achieve accurate data transmission and effective utilization. Summary of the Invention

[0004] In view of the above problems, this invention proposes a method and system for bidirectional interactive visualization data transmission on the main network. By collecting and transmitting visualization data in real time through the main network combiner, and monitoring the operation status and managing the stored data in the data center, the method achieves efficient transmission of visualization data, accurate monitoring of system operation status, and reasonable storage of data.

[0005] According to a first aspect of the present invention, a method for bidirectional interactive and visualized data transmission on a main network is provided.

[0006] In one or more embodiments, preferably, the mainnet bidirectional interactive visual data transmission method includes:

[0007] Set up data acquisition devices in the main network and upload the collected data through a visual terminal;

[0008] A power distribution visualization ring network is set up, and the collected data within the ring network is forwarded through the main grid combiner. The main grid combiner is used to extract the visualization data transmitted in the ring network.

[0009] Obtain the length and number values ​​of the visualization, initiate data analysis after the corresponding visualization device receives the information, and provide feedback that the data meets the requirements;

[0010] Determine if no visual online confirmation is received for 100 consecutive ms, and then determine if there is a disconnection.

[0011] When a system anomaly occurs, fault recording is initiated, and the disconnection judgment period is extended.

[0012] After receiving the visual feedback data, the main network transmitter sends a visually normal signal back to the data center.

[0013] In one or more embodiments, preferably, setting up a data acquisition device in the main network and uploading the acquired data through a visual terminal specifically includes:

[0014] The collected data is processed to form data collected at fixed intervals;

[0015] The collected data and visual programming share the same communication network.

[0016] In one or more embodiments, preferably, the setting of the power distribution visualization ring network involves forwarding the collected data within the ring network through a main grid combiner, wherein the main grid combiner is used to extract the visualization data transmitted in the ring network, specifically including:

[0017] In the distribution network communication network, the data header of each communication data is automatically captured by the main grid combiner;

[0018] Perform signal analysis on the data header to obtain information about the data header. When the first calculation formula is satisfied, it is considered that there is visualized data.

[0019] When visual data is available, the sending location, number value, and length value are determined using the second calculation formula based on the data header;

[0020] Send the visualization data to the sending location;

[0021] The first calculation formula is:

[0022] SJT-CJ>0

[0023] Where SJT is the data header parameter and CJ is the acquisition data header;

[0024] The second calculation formula is:

[0025] BH1=QY((SJT-CJ>)÷100)

[0026] CD1=QY((SJT-CJ>)÷10000)÷100

[0027] CF1=QY((SJT-CJ>)÷1000000)÷10000

[0028] Where BH1 is the number value, QY is the remainder function, CD1 is the length value, and CF1 is the occurrence position.

[0029] In one or more embodiments, preferably, the acquisition of the visualization length value and number value, and the initiation of data analysis after the corresponding visualization device receives the information, and the feedback data conforming to the regulations, specifically includes:

[0030] After the visualization device receives the data, it calculates the length of the visualization data and determines whether it meets the third calculation formula.

[0031] Initiate the analysis of the serial number value. If the serial number value is a pre-set burning value, then start the burning process; otherwise, it is considered as a visual online confirmation.

[0032] The third calculation formula is:

[0033] CDF=CSD

[0034] Where CDF is the length value and CSD is the length of the visualized data.

[0035] In one or more embodiments, preferably, determining whether no visual online confirmation has been received for 100 ms consecutively, and thus determining whether a disconnection has occurred, specifically includes:

[0036] If no visual online confirmation is received for 100 consecutive ms, the system is considered to have lost connection.

[0037] It checks in real time whether there is a visual online confirmation; if not, it starts timing.

[0038] If no online confirmation is received within 100ms, the visualization device is considered offline. 100ms is the time for determining if the connection has been lost.

[0039] In one or more embodiments, preferably, the step of initiating fault recording and extending the disconnection judgment time when the system malfunctions specifically includes:

[0040] When a system malfunction occurs, fault recording is initiated, and an malfunction flag is issued during the recording data transmission.

[0041] Upon receiving the aforementioned anomaly flag, the disconnection determination duration is updated using the fourth calculation formula;

[0042] The fourth calculation formula is:

[0043] GXTIME = DTIME + 5s

[0044] Where GXTIME is the updated disconnection judgment duration, and DTIME is the disconnection judgment duration.

[0045] In one or more embodiments, preferably, after receiving the visual feedback data, the main network combiner sends a visual normal signal back to the data center, specifically including:

[0046] The main network combiner collects visualized data in real time, and after receiving the visualized data, it is automatically sent to the data center via a wired network;

[0047] The data center continuous monitoring system visualizes the operational status. If no visualized data is received for 100 consecutive seconds, the visualization will display that it has stopped working.

[0048] The data center stores 100 seconds of visual data; data older than 100 seconds is automatically deleted.

[0049] According to a second aspect of the present invention, a main network bidirectional interactive visual data transmission system is provided.

[0050] In one or more embodiments, preferably, the mainnet bidirectional interactive visual data transmission system includes:

[0051] The main network acquisition module is used to set up acquisition devices in the main network and upload the acquired data through a visual terminal.

[0052] The ring network construction module is used to set up a power distribution visualization ring network. The collected data within the ring network is forwarded through the main network combiner. The main network combiner is used to extract the visualization data transmitted in the ring network.

[0053] The data processing module is used to obtain the length and number values ​​of the visualization, and to start data analysis after the corresponding visualization device receives the information, and to provide feedback that the data meets the requirements.

[0054] The data classification module is used to determine whether no visual online confirmation has been received for 100 consecutive ms, thereby determining whether a disconnection has occurred.

[0055] The anomaly analysis module is used to initiate fault recording and extend the disconnection judgment period when an anomaly occurs in the system.

[0056] The data feedback module is used by the main network combiner to send a visually normal signal back to the data center after receiving the visual feedback data.

[0057] According to a third aspect of the present invention, a computer-readable storage medium is provided that stores computer program instructions thereon, which, when executed by a processor, implement the method as described in any one of the first aspects of the present invention.

[0058] According to a fourth aspect of the present invention, an electronic device is provided, including a memory and a processor, wherein the memory is used to store one or more computer program instructions, wherein the one or more computer program instructions are executed by the processor to implement the method described in any one aspect of the present invention.

[0059] The technical solutions provided by the embodiments of the present invention may include the following beneficial effects:

[0060] In this invention, the automatic transmission of data from the main grid generator and the time-limited storage in the data center reduce the accumulation of invalid data, ensure data timeliness, improve data management efficiency, and provide accurate data support for distribution network operation analysis.

[0061] In this invention, by utilizing a continuous monitoring and timeout determination mechanism in the data center, system anomalies can be quickly identified, and visualization device malfunctions can be detected in a timely manner, facilitating rapid response by maintenance personnel and improving the stability and reliability of system operation.

[0062] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description, claims, and drawings.

[0063] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0064] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0065] Figure 1 This is a flowchart of a mainnet bidirectional interactive visual data transmission method according to an embodiment of the present invention.

[0066] Figure 2 This is a flowchart illustrating the process of setting up a data acquisition device in the main network and uploading the acquired data through a visualization terminal in a main network bidirectional interactive visualization data transmission method according to an embodiment of the present invention.

[0067] Figure 3 This is a flowchart illustrating the setting of a power distribution visualization ring network in a main grid bidirectional interactive visualization data transmission method according to an embodiment of the present invention. The collected data within the ring network is forwarded through a main grid combiner. The flowchart describes how the main grid combiner is used to extract the visualization data transmitted in the ring network.

[0068] Figure 4 This is a flowchart illustrating a mainnet bidirectional interactive visualization data transmission method according to an embodiment of the present invention, which involves obtaining the length and number values ​​of the visualization, initiating data analysis after the corresponding visualization device receives the information, and feeding back data that conforms to the specified parameters.

[0069] Figure 5 This is a flowchart illustrating a method for bidirectional interactive visual data transmission on the main network according to an embodiment of the present invention, which determines whether a visual online confirmation has not been received for 100 consecutive ms, and thus determines whether a disconnection has occurred.

[0070] Figure 6 This is a flowchart illustrating how, in a mainnet bidirectional interactive visual data transmission method according to an embodiment of the present invention, fault recording is initiated and the disconnection judgment time is extended when an anomaly occurs in the system.

[0071] Figure 7 This is a flowchart illustrating how a main network transmitter sends a normal visualization signal back to the data center after receiving visualization feedback data, in a main network bidirectional interactive visualization data transmission method according to an embodiment of the present invention.

[0072] Figure 8 This is a structural diagram of a mainnet bidirectional interactive visual data transmission system according to an embodiment of the present invention.

[0073] Figure 9 This is a structural diagram of an electronic device according to one embodiment of the present invention. Detailed Implementation

[0074] In some of the processes described in the specification, claims, and accompanying drawings of this invention, multiple operations appearing in a specific order are included. However, it should be clearly understood that these operations may not be executed in the order they appear herein, or may be executed in parallel. The operation numbers, such as 101, 102, etc., are merely used to distinguish different operations and do not represent any execution order. Furthermore, these processes may include more or fewer operations, and these operations may be executed sequentially or in parallel. It should be noted that the descriptions such as "first," "second," etc., in this document are used to distinguish different messages, devices, modules, etc., and do not represent a sequential order, nor do they limit "first" and "second" to different types.

[0075] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0076] In the field of distribution networks, research on bidirectional interactive and visualized data transmission between the main grid and the distribution network typically utilizes various terminal devices such as smart meters and distributed energy monitoring devices to collect real-time data on power consumption, voltage, current, and power, as well as information on distributed energy generation and user electricity demand. This data is then transmitted bidirectionally via high-speed communication networks, such as fiber optics and 5G, enabling data interaction between the main grid and the distribution network. Simultaneously, visualization technology is used to present the transmitted data in an intuitive graphical interface, such as real-time marking of power flow on the grid topology map and dynamic charts displaying power changes, facilitating real-time monitoring of the distribution network's operational status by operation and maintenance personnel and managers. Its significance lies in breaking down data barriers between the main grid and the distribution network, achieving efficient information sharing and collaboration, and improving the transparency and controllability of distribution network operation. With the large-scale integration of distributed energy and increasingly demanding power quality requirements from users, bidirectional interactive and visualized data transmission between the main grid and the distribution network is of paramount importance for optimizing power resource allocation, improving power supply reliability and quality, and promoting the intelligent development of the distribution network.

[0077] Prior to this invention, existing methods for bidirectional interactive visualization data transmission in the main power grid primarily relied on traditional electricity meters and simple monitoring equipment to collect data, using communication networks with limited bandwidth for transmission. Data processing and visualization depended on relatively basic software tools. The technical challenges lay in the fact that traditional communication networks were prone to transmission delays and data loss when dealing with massive and rapidly changing data, making it difficult to meet real-time requirements. Traditional data processing methods struggled to deeply mine and analyze complex distribution network data. Furthermore, the visualization interface lacked intuitiveness and interactivity, failing to effectively demonstrate the underlying operational patterns and potential problems. The key lies in constructing a high-speed, stable, and high-capacity communication network, developing efficient data processing and analysis algorithms, and creating a visualization platform with high interactivity and real-time capabilities to achieve accurate data transmission and effective utilization.

[0078] This invention provides a method and system for bidirectional interactive visualized data transmission over a mainnet. This solution achieves efficient transmission of visualized data, accurate monitoring of system operation status, and rational data storage by using a mainnet combiner to collect and transmit visualized data in real time, and a data center to monitor operational status and manage stored data.

[0079] According to a first aspect of the present invention, a method for bidirectional interactive and visualized data transmission on a main network is provided.

[0080] Figure 1 This is a flowchart of a mainnet bidirectional interactive visual data transmission method according to an embodiment of the present invention.

[0081] In one or more embodiments, preferably, the mainnet bidirectional interactive visual data transmission method includes:

[0082] S101. Set up a data acquisition device in the main network and upload the acquired data through a visual terminal;

[0083] S102. Set up a power distribution visualization ring network, and forward the collected data in the ring network through the main network combiner. The main network combiner is used to extract the visualization data transmitted in the ring network.

[0084] S103. Obtain the length and number values ​​of the visualization, start data analysis after the corresponding visualization device receives the information, and provide feedback that the data meets the requirements.

[0085] S104. Determine if no visual online confirmation is received for 100 consecutive ms, and then determine if there is a disconnection.

[0086] S105. When an anomaly occurs in the system, start fault recording and extend the disconnection judgment time.

[0087] S106, after receiving the visual feedback data, the main network combiner sends a visual normal signal back to the data center.

[0088] In this embodiment of the invention, in the main network bidirectional interactive visual data transmission system, the main network combiner collects visual data in real time and sends it to the data center via a wired network. Upon receiving feedback data, it sends back a normal signal. The data center continuously monitors the operating status; if no data is received within 100 seconds, the visualization stops working, and only stores data from the last 100 seconds, automatically deleting data after that period, ensuring timely data transmission, effective monitoring, and storage management.

[0089] Figure 2 This is a flowchart illustrating the process of setting up a data acquisition device in the main network and uploading the acquired data through a visualization terminal in a main network bidirectional interactive visualization data transmission method according to an embodiment of the present invention.

[0090] like Figure 2 As shown, in one or more embodiments, preferably, the step of setting up a data acquisition device in the main network and uploading the acquired data through a visual terminal specifically includes:

[0091] S201. Perform signal processing on the collected data to form data collected at a fixed period;

[0092] S202. The collected data and the visual programming share the same communication network.

[0093] In this embodiment of the invention, data acquisition devices are installed at key nodes (such as substation busbars and important distribution line entrances) in the main network. These devices are equipped with high-precision sensors and data acquisition capabilities, enabling them to collect real-time data on power consumption (e.g., energy consumption values), voltage (e.g., voltage values ​​at both ends of a line), current (e.g., line current magnitude), power (e.g., active power and reactive power), and distributed energy generation information (e.g., power generation capacity and duration of photovoltaic power plants), as well as user electricity demand (e.g., real-time electricity load of a residential area). The collected data is then transmitted to a visualization terminal. The visualization terminal, such as an industrial tablet PC, is a data transmission device that transmits the data acquired by the acquisition devices to a data processing center via a network. Subsequently, the signal processing module within the data processing center processes the collected data using filtering and noise reduction algorithms to remove interference signals. The processed data is then integrated at a fixed time interval (e.g., every 5 minutes) to form fixed-period data acquisition. Finally, a high-speed and stable communication network is constructed, such as using an optical fiber communication network as a data transmission channel, so that the data acquisition data transmission line and the data transmission line required for visual programming share the same communication network, realizing data interaction between the acquired data and the visual programming. For example, the processed fixed-period acquired data is transmitted to the visual programming system, which then presents the data in an intuitive graphical interface, such as marking the power flow direction on the power grid topology map in real time and displaying power changes with dynamic charts.

[0094] Figure 3 This is a flowchart illustrating the setting of a power distribution visualization ring network in a main grid bidirectional interactive visualization data transmission method according to an embodiment of the present invention. The collected data within the ring network is forwarded through a main grid combiner. The flowchart describes how the main grid combiner is used to extract the visualization data transmitted in the ring network.

[0095] like Figure 3 As shown, in one or more embodiments, preferably, the setting of the power distribution visualization ring network involves forwarding the collected data within the ring network through a main grid combiner. The main grid combiner is used to extract the visualization data transmitted within the ring network, specifically including:

[0096] S301. In the distribution network communication network, the data header of each communication data is automatically captured by the main network combiner.

[0097] S302. Perform signal analysis on the data header to obtain the information of the data header. When the first calculation formula is satisfied, it is considered that there is visualized data.

[0098] S303. When visual data exists, the sending location, number value, and length value are determined based on the data header using the second calculation formula.

[0099] S304. Send the visualization data to the sending location;

[0100] The first calculation formula is:

[0101] SJT-CJ>0

[0102] Where SJT is the data header parameter and CJ is the acquisition data header;

[0103] The second calculation formula is:

[0104] BH1=QY((SJT-CJ>)÷100)

[0105] CD1=QY((SJT-CJ>)÷10000)÷100

[0106] CF1=QY((SJT-CJ>)÷1000000)÷10000

[0107] Where BH1 is the number value, QY is the remainder function, CD1 is the length value, and CF1 is the occurrence position.

[0108] In this embodiment of the invention, firstly, a distribution visualization ring network is constructed in the distribution network. This ring network is a closed network structure composed of multiple interconnected nodes. Various data acquisition devices, such as smart meters and distributed energy monitoring devices, are deployed at the nodes to collect real-time data on power consumption, voltage, current, power, and other data related to the operation of the distribution network, as well as information on distributed energy generation and user electricity demand. A main grid combiner is then installed in the ring network. The main grid combiner is a device with data extraction and processing capabilities, and its function is to extract the visualization data transmitted in the ring network. Specifically, in the distribution network communication network, the main grid combiner automatically captures the data header of each communication data through its built-in communication module. The data header is a specific data segment located at the beginning of the data transmission and contains key information related to the data transmission. Next, the main network transceiver performs signal analysis on the captured data header to obtain the various information contained within it. At this point, it uses the first calculation formula "SJT - CJ > 0" for judgment, where SJT represents the data header parameter, a value with specific meaning in the data header, such as the decimal value converted from a few binary digits in the data header; CJ is the acquired data header, a pre-set standard data header parameter value. When the calculation result satisfies this formula, it is considered that there is visualized data in the data. Once the presence of visualized data is confirmed, the main network transceiver uses the second calculation formula based on the data header to determine the transmission location, number value, and length value of the visualized data. In the second calculation formula, "BH1 = QY((SJT - CJ >) ÷ 100)" is used to calculate the number value BH1, "CD1 = QY((SJT - CJ >) ÷ 10000) ÷ 100" is used to calculate the length value CD1, and "CF1 = QY((SJT - CJ >) ÷ 1000000) ÷ 10000" is used to calculate the transmission position CF1. QY is a function of taking the remainder; for example, for the value a ÷ b, QY(a ÷ b) calculates the remainder when a is divided by b. After obtaining the relevant values ​​through the above calculations, the main grid generator sends the visualized data to the calculated transmission position, such as sending the processed power data to the corresponding storage location in the data processing center or the corresponding display area of ​​the visualization display system, thereby realizing the accurate transmission and processing of visualized data in the distribution network.

[0109] Figure 4 This is a flowchart illustrating a mainnet bidirectional interactive visualization data transmission method according to an embodiment of the present invention, which involves obtaining the length and number values ​​of the visualization, initiating data analysis after the corresponding visualization device receives the information, and feeding back data that conforms to the specified parameters.

[0110] like Figure 4 As shown, in one or more embodiments, preferably, the acquisition of the visualization length value and number value, and the initiation of data analysis after the corresponding visualization device receives the information, and the feedback data conforming to the regulations, specifically includes:

[0111] S401. After the visualization device receives the data, it calculates the length of the visualization data and determines whether it meets the third calculation formula.

[0112] S402. Start the number value analysis. If the number value is the preset burning value, then start the burning process. Otherwise, it is considered as a visual online confirmation.

[0113] The third calculation formula is:

[0114] CDF=CSD

[0115] Where CDF is the length value and CSD is the length of the visualized data.

[0116] In this embodiment of the invention, firstly, the length and number values ​​of the visualization data are obtained through the main grid generator or other data transmission equipment, and the data containing this information is sent to the corresponding visualization device, such as an intelligent display screen or monitoring terminal for displaying the operating status of the distribution network. Upon receiving the data, the visualization device starts operating, performs data analysis and processing, and determines whether the feedback data meets pre-set standards, such as accuracy and completeness. Specifically, after receiving the data, the visualization device uses its built-in data processing module to calculate the length of the visualization data, obtaining a length value CDF, and compares it with a pre-set visualization data length CSD to determine if it satisfies the third calculation formula "CDF = CSD". If the length value CDF is equal to the visualization data length CSD, the formula is satisfied, indicating that the data length meets expectations; if they are not equal, there may be problems such as missing or redundant data. Simultaneously, the visualization device starts analyzing the number value, comparing the obtained number value with a pre-set burning value. This burning value is a numerical value with specific identification meaning written during the initialization or specific configuration phase of the visualization device, such as an encoding representing information such as device model or configuration version. If the number value matches the preset burning value, the burning operation of the visualization device is triggered. This operation can be to update the software program, configuration parameters, etc. in the device or write new data. Conversely, if the number value does not match the burning value, the data is considered to be used for online visualization confirmation, that is, to confirm that the visualization device is in a normal online operating state. For example, it is used to verify the connectivity of data transmission between the device and the main network, the correctness of data reception, etc., so as to realize the effective processing of visualization data and the execution of corresponding operations at the device end.

[0117] Figure 5 This is a flowchart illustrating a method for bidirectional interactive visual data transmission on the main network according to an embodiment of the present invention, which determines whether a visual online confirmation has not been received for 100 consecutive ms, and thus determines whether a disconnection has occurred.

[0118] like Figure 5 As shown, in one or more embodiments, preferably, the step of determining whether no visual online confirmation has been received for 100 consecutive ms, and thus determining whether a disconnection has occurred, specifically includes:

[0119] S501. If no visual online confirmation is received for 100 consecutive ms, the system is considered to have lost connection.

[0120] S502. Real-time determination of whether there is a visual online confirmation; if not, start timing.

[0121] S503: Continuously time for 100ms. If no online visual confirmation is received, the visualization device is considered offline. 100ms is the disconnection judgment time.

[0122] In this embodiment of the invention, a monitoring module is set up in the main network bidirectional interactive visualization data transmission system. This module can be integrated into devices such as the main network combiner and the data processing center server to monitor the connection status between the visualization device and the system in real time. The monitoring module continuously and in real time determines whether there is visualization online confirmation information. Here, visualization online confirmation information is a specific data signal sent by the visualization device to the system to indicate that it is in an online operating state, such as a data packet containing information such as device number and online status flag. When the monitoring module determines that there is no visualization online confirmation information at a certain moment, it immediately starts the built-in timing function to start timing. This timing function can be a precise timing program based on the system clock. If the monitoring module does not receive visualization online confirmation information during the continuous timing of 100ms, since 100ms is set as the disconnection judgment period, the monitoring module will determine that the visualization device has gone offline, that is, it is considered that the connection between the system and the visualization device has been disconnected. For example, during the operation of a distribution network, if the visualization display screen used to show the topology and operation data of a certain area of ​​the power grid stops sending visualization online confirmation information, the monitoring module will determine that the connection between the display screen and the system is broken after 100ms of continuous timing without receiving relevant information. This allows the system to take timely measures such as alarm prompting maintenance personnel to carry out maintenance and retrying to establish a connection, so as to ensure the normal operation of the two-way interactive visualization data transmission system of the main grid.

[0123] Figure 6 This is a flowchart illustrating how, in a mainnet bidirectional interactive visual data transmission method according to an embodiment of the present invention, fault recording is initiated and the disconnection judgment time is extended when an anomaly occurs in the system.

[0124] like Figure 6As shown, in one or more embodiments, preferably, the step of initiating fault recording and extending the disconnection judgment time when the system malfunctions specifically includes:

[0125] S601. When an abnormality occurs in the system, fault recording is started, and an abnormality flag is issued during the recording data transmission.

[0126] S602. After receiving the abnormal flag, update the disconnection judgment duration using the fourth calculation formula;

[0127] The fourth calculation formula is:

[0128] GXTIME = DTIME + 5s

[0129] Where GXTIME is the updated disconnection judgment duration, and DTIME is the disconnection judgment duration.

[0130] In this embodiment of the invention, during the operation of the main network bidirectional interactive visual data transmission system, a system anomaly monitoring module is set up. This module can monitor the system's operating status in real time, such as the stability of data transmission and the operating parameters of the equipment. When the system anomaly monitoring module detects an anomaly in the system, such as a large number of packet losses in data transmission or equipment operating parameters exceeding the normal range, it immediately activates the fault recording function. Fault recording refers to the function of high-speed and accurate acquisition and recording of various electrical quantities (such as voltage, current, power, etc.) of the system within a period of time before and after the anomaly, so as to facilitate subsequent analysis of the cause of the fault. During the fault recording data transmission, the system sends an anomaly flag to the relevant equipment or module. This anomaly flag is a specific data identifier, such as a data packet with a specific code or format containing the words "system anomaly". When the monitoring module in the system receives the anomaly flag, it updates the disconnection judgment duration using the fourth calculation formula "GXTIME = DTIME + 5s". Here, DTIME is the originally set disconnection judgment duration (for example, set to 100ms under normal circumstances), and GXTIME is the updated disconnection judgment duration. For example, if the original DTIME is 100ms, upon receiving an anomaly flag, according to the formula, GXTIME becomes 100ms + 5s = 5100ms. By extending the disconnection judgment duration, misjudgments of the visualization device being offline or the system disconnection due to unstable data transmission during system anomalies and fault recording are avoided. This ensures that the system can more accurately determine the connection status in abnormal states, providing a more reliable basis for fault analysis and system recovery.

[0131] Figure 7This is a flowchart illustrating how a main network transmitter sends a normal visualization signal back to the data center after receiving visualization feedback data, in a main network bidirectional interactive visualization data transmission method according to an embodiment of the present invention.

[0132] like Figure 7 As shown, in one or more embodiments, preferably, after receiving the visual feedback data, the main network combiner sends a visual normal signal back to the data center, specifically including:

[0133] S701, the main network combiner collects visualized data in real time, and after receiving the visualized data, it is automatically sent to the data center through a wired network;

[0134] S702, Data center continuous monitoring system visual operation status: if no visual data is received for 100 consecutive seconds, the visualization will be displayed as stopped.

[0135] S703: Data center stores 100 seconds of visualized data; data older than 100 seconds is automatically deleted.

[0136] In this embodiment of the invention, a main grid combiner and a data center are deployed in the main grid bidirectional interactive visualization data transmission system. Data transmission between the two is achieved via a wired network (such as a fiber optic network). The main grid combiner, as a key device for data transmission and processing, collects visualization data in real time from various visualization devices (such as smart meters, distributed energy monitoring terminals, etc.). This visualization data includes real-time information such as electricity, voltage, current, and power during the operation of the distribution network. Upon receiving the visualization data, the main grid combiner immediately and automatically sends the data to the data center via the wired network, ensuring timely and accurate data transmission. Simultaneously, after receiving data from the visualization devices, the main grid combiner sends a normal visualization signal back to the data center. This signal is a data packet with a specific format, such as containing a "normal operation" identifier field and relevant device number information, used to inform the data center that the visualization device is in normal working condition. The data center, as the core management unit of the system, continuously monitors the system's visualization operation status. Specifically, the data center is equipped with a timing and monitoring module. If no visualization data is received for 100 consecutive seconds, the timing and monitoring module determines that the visualization device has stopped working and displays this on the data center's monitoring interface to remind maintenance personnel to troubleshoot the problem promptly. In addition, the data center is equipped with a storage module that manages the storage of received visualization data, retaining only the most recent 100 seconds of data. As new data is continuously received and stored, data older than 100 seconds is automatically deleted by the storage module according to preset rules to ensure efficient utilization of storage resources. For example, at a certain moment, the data center begins receiving visualization data transmitted from the main network combiner. After 100 seconds, the newly received data will overwrite the earliest received data that has reached the 100-second mark, thus ensuring that the data center always stores the latest 100 seconds of visualization data, facilitating the analysis and decision-making of the recent operating status of the distribution network by maintenance personnel.

[0137] According to a second aspect of the present invention, a main network bidirectional interactive visual data transmission system is provided.

[0138] Figure 8 This is a structural diagram of a mainnet bidirectional interactive visual data transmission system according to an embodiment of the present invention.

[0139] In one or more embodiments, preferably, the mainnet bidirectional interactive visual data transmission system includes:

[0140] The main network acquisition module 801 is used to set up acquisition devices in the main network and upload the acquired data through a visual terminal.

[0141] The ring network construction module 802 is used to set up a power distribution visualization ring network. The collected data in the ring network is forwarded through the main network combiner. The main network combiner is used to extract the visualization data transmitted in the ring network.

[0142] The data processing module 803 is used to obtain the length value and number value of the visualization, and to start data analysis after the corresponding visualization device receives the information, and to provide feedback that the data meets the requirements.

[0143] The data classification module 804 is used to determine whether no visual online confirmation has been received for 100 consecutive ms, and thus determine whether there is a disconnection.

[0144] The anomaly analysis module 805 is used to start fault recording and extend the disconnection judgment period when an anomaly occurs in the system.

[0145] The data feedback module 806 is used to send a visual normal signal back to the data center after the main network combiner receives the visual feedback data.

[0146] In this embodiment of the invention, a system suitable for different structures is realized through a series of modular designs. This system can achieve closed-loop, reliable, and efficient execution through data acquisition, analysis, and control.

[0147] According to a third aspect of the present invention, a computer-readable storage medium is provided that stores computer program instructions thereon, which, when executed by a processor, implement the method as described in any one of the first aspects of the present invention.

[0148] According to a fourth aspect of the present invention, an electronic device is provided. Figure 9 This is a structural diagram of an electronic device according to one embodiment of the present invention. Figure 9 The electronic device shown is a general-purpose mainnet two-way interactive visual data transmission device. (Refer to...) Figure 9 The electronic device 900 includes one or more (only one is shown in the figure) processors 902, a memory 904, and a wireless module 906 coupled to each other. The memory 904 stores programs that can execute the contents of the foregoing embodiments, and the processor 902 can execute the programs stored in the memory 904.

[0149] The processor 902 may include one or more processing cores. The processor 902 connects to various parts within the electronic device 900 using various interfaces and lines, and performs various functions and processes data by running or executing instructions, programs, code sets, or instruction sets stored in the memory 904, and by calling data stored in the memory 904. Optionally, the processor 902 may be implemented using at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), or Programmable Logic Array (PLA). The processor 902 may integrate one or a combination of several of the following: Central Processing Unit (CPU), Graphics Processing Unit (GPU), and modem. The CPU primarily handles the operating system, user interface, and target applications; the GPU is responsible for rendering and drawing the displayed content; and the modem handles wireless communication. It is understood that the modem may also not be integrated into the processor 902 and may be implemented separately using a communication chip.

[0150] The memory 904 may include random access memory (RAM) or read-only memory (ROM). The memory 904 can be used to store instructions, programs, code, code sets, or instruction sets. The memory 904 may include a program storage area and a data storage area. The program storage area may store instructions for implementing an operating system, instructions for implementing at least one function (such as touch functionality, sound playback functionality, image playback functionality, etc.), and instructions for implementing the various method embodiments described below. The data storage area may also store data created by the electronic device 900 during use (such as the aforementioned text documents).

[0151] The wireless module 906 is used to receive and transmit electromagnetic waves, realizing the mutual conversion between electromagnetic waves and electrical signals, thereby communicating with communication networks or other devices, such as communicating with base stations based on mobile communication protocols. The wireless module 906 may include various existing circuit elements for performing these functions, such as antennas, radio frequency transceivers, digital signal processors, encryption / decryption chips, user identity modules (SIM cards), memory, etc. The wireless module 906 can communicate with various networks such as the Internet, corporate intranets, and wireless networks, or communicate with other electronic devices through wireless networks. The aforementioned wireless networks may include cellular telephone networks, wireless local area networks (WLANs), or metropolitan area networks (MANs). The aforementioned wireless networks can use various communication standards, protocols, and technologies, including but not limited to WLAN and Bluetooth protocols, and may even include protocols that are not yet developed.

[0152] The technical solutions provided by the embodiments of the present invention may include the following beneficial effects:

[0153] In this invention, the automatic transmission of data from the main grid generator and the time-limited storage in the data center reduce the accumulation of invalid data, ensure data timeliness, improve data management efficiency, and provide accurate data support for distribution network operation analysis.

[0154] In this invention, by utilizing a continuous monitoring and timeout determination mechanism in the data center, system anomalies can be quickly identified, and visualization device malfunctions can be detected in a timely manner, facilitating rapid response by maintenance personnel and improving the stability and reliability of system operation.

[0155] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. Therefore, the present invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage and optical storage) containing computer-usable program code.

[0156] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1A device that provides the functions specified in one or more boxes.

[0157] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0158] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0159] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A method for visualizing data transfer in bidirectional interaction of main networks, characterized in that, The method includes: Set up data acquisition devices in the main network and upload the collected data through a visual terminal; A power distribution visualization ring network is set up, and the collected data within the ring network is forwarded through the main grid combiner. The main grid combiner is used to extract the visualization data transmitted in the ring network. Obtain the length and number values ​​of the visualization, initiate data analysis after the corresponding visualization device receives the information, and provide feedback that the data meets the requirements; Determine if no visual online confirmation is received for 100 consecutive ms, and then determine if there is a disconnection. When a system anomaly occurs, fault recording is initiated, and the disconnection judgment period is extended. After receiving the visual feedback data, the main network transmitter sends a visually normal signal back to the data center.

2. The method of claim 1, wherein the method further comprises: The step of setting up a data acquisition device in the main network and uploading the acquired data through a visual terminal specifically includes: The collected data is processed to form data collected at fixed intervals; The collected data and visual programming share the same communication network.

3. The method of claim 1, wherein the method further comprises: The aforementioned power distribution visualization ring network is configured, and the collected data within the ring network is forwarded through a main grid combiner. The main grid combiner is used to extract the visualization data transmitted within the ring network, specifically including: In the distribution network communication network, the data header of each communication data is automatically captured by the main grid combiner; Perform signal analysis on the data header to obtain information about the data header. When the first calculation formula is satisfied, it is considered that there is visualized data. When visual data is available, the sending location, number value, and length value are determined using the second calculation formula based on the data header; Send the visualization data to the sending location; The first calculation formula is: SJT-CJ>0; Where SJT is the data header parameter and CJ is the acquisition data header; The second calculation formula is: BH1=QY((SJT-CJ>)÷100); CD1=QY((SJT-CJ>)÷10000)÷100; CF1=QY((SJT-CJ>)÷1000000)÷10000; Where BH1 is the number value, QY is the remainder function, CD1 is the length value, and CF1 is the occurrence position.

4. The method of claim 1, wherein the method further comprises: The process of obtaining the length and number values ​​for visualization, initiating data analysis upon receiving the information from the corresponding visualization device, and ensuring the feedback data conforms to regulations specifically includes: After the visualization device receives the data, it calculates the length of the visualization data and determines whether it meets the third calculation formula. Initiate the analysis of the serial number value. If the serial number value is a pre-set burning value, then start the burning process; otherwise, it is considered as a visual online confirmation. The third calculation formula is: CDF = CSD; Where CDF is the length value and CSD is the length of the visualized data.

5. The method of claim 1, wherein the method further comprises: receiving a request from the second network to establish a connection with the first network; and transmitting a response to the request to the second network, the response including the first network address and the second network address. 5 The determination of whether no visual online confirmation is received for 100 consecutive ms, and thus whether a connection has been broken, specifically includes: If no visual online confirmation is received for 100 consecutive ms, the system is considered to have lost connection. It checks in real time whether there is a visual online confirmation; if not, it starts timing. If no online confirmation is received within 100ms, the visualization device is considered offline. 100ms is the time for determining if the connection has been lost.

6. The mainnet bidirectional interactive visual data transmission method as described in claim 1, characterized in that, When a system anomaly occurs, fault recording is initiated, and the disconnection judgment time is extended, specifically including: When a system malfunction occurs, fault recording is initiated, and an malfunction flag is issued during the recording data transmission. Upon receiving the aforementioned anomaly flag, the disconnection determination duration is updated using the fourth calculation formula; The fourth calculation formula is: GXTIME = DTIME + 5s; Where GXTIME is the updated disconnection judgment duration, and DTIME is the disconnection judgment duration.

7. The mainnet bidirectional interactive visual data transmission method as described in claim 1, characterized in that, After receiving the visual feedback data, the main network combiner sends a visually normal signal back to the data center, specifically including: The main network combiner collects visualized data in real time, and after receiving the visualized data, it is automatically sent to the data center via a wired network; The data center continuous monitoring system visualizes the operational status. If no visualized data is received for 100 consecutive seconds, the visualization will display that it has stopped working. The data center stores 100 seconds of visual data; data older than 100 seconds is automatically deleted.

8. A two-way interactive visual data transmission system for the main network, characterized in that, The system is used to implement the method as described in any one of claims 1-7, the system comprising: The main network acquisition module is used to set up acquisition devices in the main network and upload the acquired data through a visual terminal. The ring network construction module is used to set up a power distribution visualization ring network. The collected data within the ring network is forwarded through the main network combiner. The main network combiner is used to extract the visualization data transmitted in the ring network. The data processing module is used to obtain the length and number values ​​of the visualization, and to start data analysis after the corresponding visualization device receives the information, and to provide feedback that the data meets the requirements. The data classification module is used to determine whether no visual online confirmation has been received for 100 consecutive ms, thereby determining whether a disconnection has occurred. The anomaly analysis module is used to initiate fault recording and extend the disconnection judgment period when an anomaly occurs in the system. The data feedback module is used by the main network combiner to send a visually normal signal back to the data center after receiving the visual feedback data.

9. A computer-readable storage medium storing computer program instructions thereon, characterized in that, The computer program instructions, when executed by a processor, implement the method as described in any one of claims 1-7.

10. An electronic device comprising a memory and a processor, characterized in that, The memory is used to store one or more computer program instructions, wherein the one or more computer program instructions are executed by the processor to implement the method as described in any one of claims 1-7.

Images