Electrochemical energy storage communication system based on web configuration and energy storage equipment

Abstract

The utility model provides an electrochemical energy storage communication system and energy storage equipment based on web configuration, and the system comprises a collection module which is connected with an electrochemical energy storage equipment layer and collects the operation data of the electrochemical energy storage equipment layer; the communication module is connected with the acquisition module and the electrochemical energy storage equipment layer; the analysis module intelligently analyzes the operation data; the web configuration module edits and configures the operation data; and the authentication module performs authority control on editing and configuration operations. Operation data of the electrochemical energy storage equipment layer are intelligently analyzed through the analysis module, the operation data are edited and configured through the web configuration module, authority control is carried out on edition and configuration operation through the authentication module, the remote monitoring capability and interaction efficiency of the energy storage system are greatly improved, and the system has wide application value.

Description

Technical Field

[0001] This application relates to the field of electrochemical energy storage technology, and in particular to a web-based electrochemical energy storage communication system and energy storage device. Background Technology

[0002] With the rapid development of renewable energy, electrochemical energy storage systems (such as lithium-ion battery energy storage systems) are being used more and more widely in power grids. However, existing monitoring and management methods for energy storage systems have many shortcomings, such as cumbersome monitoring interfaces, low interaction efficiency, and difficulties in data synchronization. Therefore, how to achieve remote monitoring and efficient interaction of energy storage systems is an urgent technical problem to be solved.

[0003] It should be noted that the above introduction to the technical background is only for the purpose of providing a clear and complete explanation of the technical solutions of this application and facilitating understanding by those skilled in the art. It should not be assumed that these technical solutions are known to those skilled in the art simply because they have been described in the background section of this application. Utility Model Content

[0004] This application aims to at least partially address one of the technical problems in the related art.

[0005] Therefore, one objective of this application is to propose a web-configurable electrochemical energy storage communication system, comprising: an electrochemical energy storage device layer, a data acquisition module, an analysis module, an authentication module, a communication module, and a web configuration module, wherein:

[0006] The acquisition module is connected to the electrochemical energy storage device layer to acquire its operating data; the communication module is connected to both the acquisition module and the electrochemical energy storage device layer; the analysis module is connected to the acquisition module to perform intelligent analysis of the operating data; the web configuration module is connected to the acquisition module to edit and configure the operating data; and the authentication module is connected to the web configuration module to control access permissions for editing and configuration operations.

[0007] According to an embodiment of the present application, a web-based electrochemical energy storage communication system includes an acquisition module comprising: a storage unit, a data processing unit, and a transmission unit. The storage unit is connected to the electrochemical energy storage device layer and acquires the operating data of the electrochemical energy storage device layer. The data processing unit is connected to the storage unit and preprocesses the operating data. The transmission unit is connected to the data processing unit.

[0008] According to one embodiment of the present application, a web-based electrochemical energy storage communication system includes a storage unit comprising a heterogeneous server and cloud storage.

[0009] According to one embodiment of the present application, a web-based electrochemical energy storage communication system is provided, wherein the data processing unit includes an ARM processor, a digital signal processor, and a programmable logic controller.

[0010] According to one embodiment of the web-based electrochemical energy storage communication system of this application, the communication protocols supported by the transmission unit include: TCP / IP, MQTT, CAN, and Modbus RTU.

[0011] According to one embodiment of the present application, a web-based electrochemical energy storage communication system is provided, wherein the communication module includes: an Ethernet unit, a Wi-Fi unit, a LoRa unit, a 4G communication unit, and a 5G communication unit.

[0012] According to an embodiment of the web-based electrochemical energy storage communication system of this application, the analysis module includes: an energy consumption analysis unit, a fault prediction unit, and a report generation unit. The energy consumption analysis unit is connected to the acquisition module to analyze the operating data and calculate energy efficiency. The fault prediction unit is connected to the acquisition module to perform deep learning on the operating data, predict potential faults in the electrochemical energy storage device layer, and generate maintenance suggestions. The report generation unit is connected to both the energy consumption analysis unit and the fault prediction unit.

[0013] According to an embodiment of the web-based electrochemical energy storage communication system of this application, the web configuration module includes: a dynamic chart display unit, a template configuration unit, a remote control unit, and an alarm and notification unit. The dynamic chart display unit is connected to the acquisition module and displays the operating data using icons. The template configuration unit is connected to the acquisition module and configures the data transmission type of the electrochemical energy storage device layer. The remote control unit is connected to the acquisition module and controls the operating status of the electrochemical energy storage device layer. The alarm and notification unit is connected to the acquisition module and alerts the user to abnormal states of the electrochemical energy storage device layer.

[0014] According to one embodiment of the web-based electrochemical energy storage communication system of this application, the authentication methods of the authentication module include: username and password, mobile phone verification code, and biometric identification.

[0015] Therefore, another object of this application is to provide an energy storage device, which includes a web-based electrochemical energy storage communication system according to embodiments of this application.

[0016] In this application, the operating data of the electrochemical energy storage device layer is intelligently analyzed through the analysis module, and the operating data is edited and configured through the web configuration module. The editing and configuration operations are subject to access control through the authentication module, which greatly improves the remote monitoring capability and interaction efficiency of the energy storage system and has broad application value. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a web-configured electrochemical energy storage communication system according to an embodiment of this application;

[0018] Figure 2 This is a schematic diagram of the structure of a data acquisition module provided according to an embodiment of this application;

[0019] Figure 3 This is a schematic diagram of the structure of an analysis module provided according to an embodiment of this application;

[0020] Figure 4 This is a schematic diagram of the structure of a web configuration module provided according to an embodiment of this application. Detailed Implementation

[0021] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0022] The following description, in conjunction with the accompanying drawings, describes a web-based electrochemical energy storage communication system and energy storage device according to embodiments of this application.

[0023] Figure 1 This is a schematic diagram of the structure of a web-configured electrochemical energy storage communication system according to an embodiment of this application, as shown below. Figure 1 As shown in the figure, the web-configurable electrochemical energy storage communication system of this application includes: an electrochemical energy storage device layer, a data acquisition module, an analysis module, an authentication module, a communication module, and a web configuration module, wherein:

[0024] like Figure 1As shown, the acquisition module connects to the electrochemical energy storage device layer to collect its operational data; the communication module connects to both the acquisition module and the electrochemical energy storage device layer to establish a data communication link between them; the analysis module connects to the acquisition module to perform real-time analysis, anomaly detection, trend prediction, and energy efficiency optimization of the operational data; and the web configuration module connects to the acquisition module to edit and configure the operational data. For example, it can use web front-end technology to display real-time status information, historical data queries, and message alerts for the electrochemical energy storage device layer, and can also provide users with device configuration options. The template allows configuration of parameters such as communication protocol, data format of running data, byte order of running data, register type of acquisition module, and register address. The authentication module connects to the web configuration module and controls access permissions for editing and configuration operations of the web configuration module. For example, to ensure data transmission security, encryption technologies such as HTTPS and SSL / TLS can be used. At the same time, user authentication and access control are implemented to restrict unauthorized user access. The authentication methods of the authentication module include: username and password, mobile phone verification code, biometrics, etc. The authentication method should be selected according to the specific use case, which will not be elaborated here.

[0025] It should be noted that electrochemical energy storage devices typically consist of a battery pack, a battery management system (BMS), an energy storage inverter, and an energy management system. The BMS is used for intelligent management and maintenance of each battery cell, preventing overcharging and over-discharging, effectively extending battery life, and monitoring battery status to ensure safe operation. Core functions of the BMS include: real-time battery parameter monitoring, battery status estimation, online diagnostics and early warning, charge and discharge control, thermal runaway management, and battery balancing. The power conversion system (PCS) is used to convert direct current (DC) to alternating current (AC), and to store and release energy. It converts electrical energy stored in batteries or other DC power sources into AC energy for use by AC loads or grid connection. An Energy Management System (EMS) is used to monitor and control the real-time operating status of battery packs, battery management systems, and energy storage inverters, enabling optimized energy management and utilization. This includes data acquisition and monitoring of parameters such as temperature, pressure, and flow rate, followed by analysis and processing to automatically or semi-automatically adjust the operating status of these components, achieving rational energy allocation. Furthermore, the operational data of the electrochemical energy storage layer typically includes: the battery pack's state of charge, remaining capacity, and health status; real-time monitoring data of parameters such as voltage, current, and temperature; the energy storage inverter's operating status, conversion efficiency, and fault information; and the system's energy scheduling plan, real-time energy data transmission and acquisition, real-time monitoring and control, and operation and maintenance management analysis.

[0026] The acquisition module can rely on its integrated sensor network to collect various physical quantities or environmental parameters of the electrochemical energy storage device layer and convert this data into electrical signals. Since electrical signals often contain noise and interference, the acquisition module can also perform signal processing to improve the accuracy and reliability of the data. This signal processing includes filtering, denoising, amplification, and conditioning of the electrical signals for subsequent data acquisition and transmission. The processed data is typically transmitted by the acquisition module's integrated transmission unit for further analysis and processing. Furthermore, the acquisition module may include a Web service interface for data interaction with external systems (in this embodiment, this interaction can be achieved through a web configuration module). This Web service interface allows external systems to send requests via HTTP or other network protocols and receive data or execution results returned by the acquisition module.

[0027] The analysis module can be integrated into the acquisition module. It can assess the health status and lifespan of the battery pack by analyzing parameters such as voltage, current, temperature, and capacity. It can also assess the operating efficiency and load conditions of the power electronic devices connected to the electrochemical energy storage layer by analyzing parameters such as input / output voltage, input / output current, power, and efficiency. Furthermore, it can calculate the average conversion efficiency and average comprehensive efficiency of the electrochemical energy storage layer by analyzing data such as charging capacity, discharging capacity, grid connection capacity, and grid connection capacity, thereby assessing its operating efficiency. It can also provide fault early warning by real-time monitoring and analysis of key parameters such as abnormal battery pack voltage and power degradation of power electronic devices. In addition, it can diagnose and analyze faults by combining historical data and professional knowledge bases to determine the fault type and cause, providing a basis for maintenance. Based on the analysis results, it can also propose optimization suggestions such as adjusting charging and discharging strategies, optimizing the thermal management system, and strengthening equipment maintenance to improve the operating efficiency and reliability of the electrochemical energy storage layer.

[0028] The web configuration module provides remote access, monitoring, and visualization of the operational data of the electrochemical energy storage device layer; it can also process and analyze the operational data to assess the health status, lifespan, and operational efficiency of the electrochemical energy storage device layer; it can also compare and analyze historical and current data, monitor abnormal changes in key parameters, and issue timely warnings; it supports a server-side multi-user access mechanism with project-based and permission-based access control functions, which can assign different access permissions according to user needs and roles; and it can also complete device matching without secondary development by creating device configuration templates.

[0029] Alternatively, as an example, Figure 2 This is a schematic diagram of a data acquisition module provided according to an embodiment of this application. Figure 2 As shown, the acquisition module includes a storage unit, a data processing unit, and a transmission unit. The storage unit is connected to the electrochemical energy storage device layer and collects its operational data. The storage unit possesses sufficient storage capacity and efficient data management capabilities to handle the large volume of operational data generated by the electrochemical energy storage device layer. For example, it classifies and organizes the collected operational data into an easily understandable and applicable data format, and provides functions such as data query, export, and backup. Then, machine learning, deep learning, and other technologies can be used to intelligently analyze the data in the storage unit and uncover its potential value. The storage unit has security mechanisms such as data encryption and access control to prevent unauthorized access and operation of data, and it undergoes regular security checks and vulnerability scans. Specifically, the storage unit includes heterogeneous servers and cloud storage. It should be noted that the configuration of the storage unit should be selected according to the specific use case; this will not be elaborated further here.

[0030] like Figure 2 As shown, the data processing unit is connected to the storage unit and preprocesses the operating data. Specifically, the data processing unit performs processes such as filtering and smoothing on the data (i.e., operating data) in the storage unit to eliminate noise and outliers; it interpolates missing values ​​to ensure data integrity and continuity; it reflects the battery pack's performance by calculating statistical quantities such as the mean, variance, maximum, and minimum values ​​of voltage and current; and it can perform appropriate data conversion and processing, such as converting analog signals to digital signals or standardizing the data to eliminate dimensional differences, thereby improving data accuracy and reliability. Specifically, the data processing unit includes an ARM processor, a digital signal processor, and a programmable logic controller. It should be noted that the configuration of the data processing unit should be selected according to the specific application scenario, which will not be elaborated here.

[0031] like Figure 2 As shown, the transmission unit is connected to the data processing unit. The communication protocols supported by the transmission unit include TCP / IP, MQTT, CAN, and Modbus RTU. It should be noted that this web-based electrochemical energy storage communication system can adopt a layered architecture design, mainly including: a front-end presentation layer, a business logic layer, a data communication layer, and a device access layer. Specifically, the front-end presentation layer can provide device configuration templates, monitor the operating data of the electrochemical energy storage device layer, query historical data, and provide message notifications (such as alarms); the business logic layer can provide anomaly monitoring, trend prediction, and energy efficiency optimization suggestions; the data communication layer allows selection and configuration of the communication protocols (such as TCP / IP, MQTT, CAN, and Modbus RTU) supported by the transmission unit; and the device access layer can provide data cleaning, device status monitoring, fault diagnosis, and data transmission operations.

[0032] It should be further noted that the acquisition module can also be configured using Application Specific Integrated Circuits (ASICs, which are integrated circuits designed and manufactured for specific user requirements and systems; in this embodiment, the integrated circuit is characterized as a stability detection circuit), IP cores (intelligent property cores, which are mature designs of circuit modules with independent functions in chip or integrated circuit designs; these circuit designs can be applied to other chip or integrated circuit design projects that include the circuit module, thereby reducing the design workload, shortening the design cycle, and improving the success rate of chip or integrated circuit design; IP cores are classified into three levels: behavioral, structural, and physical, thus corresponding to three types of IP cores: soft cores designed with hardware description languages, solid cores that complete structural descriptions, and hard cores based on physical descriptions and verified by processes), etc. The specific configuration methods will not be elaborated here. As long as the operating data of the electrochemical energy storage device layer can be acquired, stored, processed, and transmitted, any configuration method of the sampling module is applicable and is not limited to this embodiment.

[0033] Optionally, as an example, the communication module includes: an Ethernet unit, a Wi-Fi unit, a LoRa unit, a 4G communication unit, and a 5G communication unit. It should be noted that this communication module is used to establish a data communication link between the acquisition module and the electrochemical energy storage device layer, and this data communication link follows the communication protocol supported by the transmission unit. It should be added that the configuration of the communication module should be selected according to the specific application scenario; this will not be elaborated further here.

[0034] Alternatively, as an example, Figure 3 This is a schematic diagram of the structure of an analysis module provided according to an embodiment of this application. Figure 3 As shown, the analysis module includes an energy consumption analysis unit, a fault prediction unit, and a report generation unit. The energy consumption analysis unit is connected to the acquisition module to analyze operational data and calculate energy efficiency. The fault prediction unit is also connected to the acquisition module and performs deep learning on the operational data (deep learning performs anomaly detection and data mining on operational data to discover potential patterns and regularities; statistical analysis can also be used, such as calculating the mean, standard deviation, and correlation coefficient, to determine the distribution and correlation of the data; machine learning can also be used to classify and predict operational data) to predict potential faults in the electrochemical energy storage equipment layer and generate maintenance recommendations. The report generation unit is connected to the energy consumption analysis unit and the fault prediction unit, and automatically generates periodic reports containing information such as equipment operation overview, energy consumption analysis, and fault warnings based on preset conditions. These reports support PDF, Excel, and other formats.

[0035] Alternatively, as an example, Figure 4 This is a schematic diagram of the structure of a web configuration module according to an embodiment of this application. Figure 4 As shown, the web configuration module includes: a dynamic chart display unit, a template configuration unit, a remote control unit, and an alarm and notification unit. The dynamic chart display unit connects to the acquisition module and displays operational data graphically. For example, it can display key parameters such as voltage, current, temperature, and state of charge of the electrochemical energy storage device layer in real time using line charts, bar charts, pie charts, etc. The template configuration unit connects to the acquisition module and configures the data transmission type of the electrochemical energy storage device layer. For example, it can dynamically create device templates and write them to register locations to achieve communication adaptation and data transmission. The remote control unit connects to the acquisition module and controls the operating status of the electrochemical energy storage device layer. For example, this remote control unit can be set via a web interface, which can establish a data interaction link with the battery management system. Based on this data interaction link, the web interface can remotely control the electrochemical energy storage device layer for starting, stopping, charging, discharging, etc. The specific process of establishing the data interaction link is not detailed here. The alarm and notification unit is connected to the data acquisition module to alert users to abnormal states of the electrochemical energy storage device layer. For example, when an abnormal situation occurs in the electrochemical energy storage device layer, an alarm operation can be triggered, and relevant personnel can be notified via email, SMS, or system message.

[0036] Specifically, according to embodiments of this application, the web-based electrochemical energy storage communication system referenced above can be implemented as an energy storage system. This energy storage system collects operational data from the electrochemical energy storage device layer via a data acquisition module; the analysis module stores, processes, and transmits the operational data; and it can implement remote monitoring and efficient interaction via web configuration, thereby improving the efficiency of monitoring and managing the electrochemical energy storage device layer.

[0037] In summary, this application utilizes an analysis module to intelligently analyze the operational data of the electrochemical energy storage device layer, a web configuration module to edit and configure the operational data, and an authentication module to control access permissions for the editing and configuration operations. This significantly improves the remote monitoring capabilities and interaction efficiency of the energy storage system and has broad application value.

[0038] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0040] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0041] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0043] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A web-configurable electrochemical energy storage communication system, characterized in that, include: The electrochemical energy storage device layer includes a data acquisition module, an analysis module, an authentication module, a communication module, and a web configuration module, among which: The acquisition module is connected to the electrochemical energy storage device layer to acquire the operating data of the electrochemical energy storage device layer; the communication module is connected to the acquisition module and the electrochemical energy storage device layer; the analysis module is connected to the acquisition module to perform intelligent analysis on the operating data; the web configuration module is connected to the acquisition module to edit and configure the operating data. The authentication module is connected to the web configuration module to control access permissions for editing and configuration operations.

2. The web-configurable electrochemical energy storage communication system according to claim 1, characterized in that, The acquisition module includes a storage unit, a data processing unit, and a transmission unit. The storage unit is connected to the electrochemical energy storage device layer and acquires the operating data of the electrochemical energy storage device layer. The data processing unit is connected to the storage unit and preprocesses the operating data. The transmission unit is connected to the data processing unit.

3. The web-based electrochemical energy storage communication system according to claim 2, characterized in that, The storage unit includes: heterogeneous servers and cloud storage.

4. The web-based electrochemical energy storage communication system according to claim 2, characterized in that, The data processing unit includes: an ARM processor, a digital signal processor, and a programmable logic controller.

5. The web-configurable electrochemical energy storage communication system according to claim 2, characterized in that, The communication protocols supported by the transmission unit include: TCP / IP, MQTT, CAN, and Modbus RTU.

6. The web-configurable electrochemical energy storage communication system according to claim 1, characterized in that, The communication module includes: an Ethernet unit, a Wi-Fi unit, a LoRa unit, a 4G communication unit, and a 5G communication unit.

7. The web-configurable electrochemical energy storage communication system according to claim 1, characterized in that, The analysis module includes an energy consumption analysis unit, a fault prediction unit, and a report generation unit. The energy consumption analysis unit is connected to the acquisition module to analyze the operating data and calculate energy efficiency. The fault prediction unit is connected to the acquisition module to perform deep learning on the operating data, predict potential faults of the electrochemical energy storage device layer, and generate maintenance suggestions. The report generation unit is connected to the energy consumption analysis unit and the fault prediction unit.

8. The web-configurable electrochemical energy storage communication system according to claim 1, characterized in that, The web configuration module includes: a dynamic chart display unit, a template configuration unit, a remote control unit, and an alarm and notification unit. The dynamic chart display unit is connected to the acquisition module and displays the operating data using icons. The template configuration unit is connected to the acquisition module and configures the data transmission type of the electrochemical energy storage device layer. The remote control unit is connected to the acquisition module and controls the operating status of the electrochemical energy storage device layer. The alarm and notification unit is connected to the acquisition module and alerts the user to abnormal states of the electrochemical energy storage device layer.

9. The web-configurable electrochemical energy storage communication system according to claim 1, characterized in that, The authentication methods of the authentication module include: username and password, mobile phone verification code, and biometric identification.

10. An energy storage device, characterized in that, The energy storage device includes a web-based electrochemical energy storage communication system as described in any one of claims 1-9.

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