Holographic intelligent sensing and information interaction system for digital power distribution station house

Abstract

The invention discloses a holographic intelligent sensing and information interaction system for a digital power distribution station house, and relates to the technical field of power distribution station houses, the holographic intelligent sensing and information interaction system comprises a sensing layer, an application layer, an interaction layer and a display layer, and the sensing layer is used for collecting various data and information in the power distribution station house and comprehensively sensing all equipment, environment and electric energy quality in the power distribution station house. According to the holographic intelligent sensing and information interaction system for the digital power distribution station house, the holographic technology and the intelligent sensing technology are combined, so that the sensing ability of the system is comprehensively improved, the system can more accurately monitor the equipment state and environment change in the power distribution station house, and the big data processing and artificial intelligence technologies are further combined; the system can monitor the real-time operation state of equipment, early warn potential faults and provide timely maintenance suggestions for users, and in addition, seamless connection and information interaction with different equipment and systems can be realized, so that the sensing effect of the system on a power distribution station house is reversely promoted.

Description

Technical Field

[0001] This invention relates to the field of power distribution room technology, specifically to a digital power distribution room holographic intelligent sensing and information interaction system. Background Technology

[0002] A power distribution substation, also known as a distribution substation or distribution room, is an important component of a power system. It houses critical electrical equipment such as transformers, switches, cables, and their auxiliary equipment, primarily serving to protect, meter, and distribute electrical energy. Power distribution substations are typically located at the end of the power grid, responsible for transmitting electrical energy to power-consuming equipment or users. Depending on their function, power distribution substations can be classified into several types, including substations, distribution substations, and switching stations. Substations are mainly used to change voltage; when transmitting electricity generated by power plants to distant locations, the voltage needs to be increased to high voltage, while near users, the voltage is reduced as needed. Power distribution substations are mainly responsible for distributing electrical energy to various points of use, including switching stations, ring networks, distribution rooms, and prefabricated substations.

[0003] For power distribution substations, current technologies generally employ manual inspections, sensor monitoring, and remote monitoring for safety management. Each method has its advantages and disadvantages. For instance, manual inspections involve maintenance personnel periodically conducting on-site checks of the substation, observing equipment status, and recording data. This allows for direct observation and the detection of subtle issues that sensors cannot detect. However, it is time-consuming, labor-intensive, and has limited inspection frequency, making it difficult to promptly identify anomalies. Sensor monitoring, on the other hand, involves installing sensors for temperature, humidity, and smoke detection within the substation to monitor environmental parameters in real time. This method improves safety by providing real-time environmental monitoring, but sensors cannot provide comprehensive and detailed monitoring of the equipment. These inadequate monitoring methods often impact subsequent analysis, processing, and early warning decisions, ultimately hindering the efficient operation, management, and maintenance of the power distribution substation.

[0004] Therefore, there is an urgent need to improve this shortcoming. This invention is to study and improve the existing technology and its deficiencies, and provide a holographic intelligent sensing and information interaction system for digital power distribution rooms. Summary of the Invention

[0005] The purpose of this invention is to provide a holographic intelligent sensing and information interaction system for digital power distribution substations to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a holographic intelligent sensing and information interaction system for a digital power distribution station, comprising:

[0007] The sensing layer is used to collect various data and information in the power distribution room, and to comprehensively sense all equipment, environment and power quality in the power distribution room. This sensing is not limited to two-dimensional information, but can capture three-dimensional images of objects and all light wave information (amplitude and phase), thereby realizing three-dimensional and comprehensive monitoring of the power distribution room.

[0008] The application layer is used to store, analyze, and process the data and information transmitted from the perception layer to realize intelligent management of the power distribution station.

[0009] The interaction layer is used for information exchange between the system and other systems, as well as for integration with other systems. It also supports bidirectional communication between the application layer and field devices.

[0010] The presentation layer is used to display the content of the perception layer, application layer, and interaction layer to users in a visual way, so that users can understand the operating status of the power distribution station in real time.

[0011] Furthermore, the perception layer specifically includes the following modules:

[0012] Environmental sensing module: By installing environmental monitoring equipment such as temperature and humidity sensors, SF6 gas sensors, oxygen sensors, smoke detectors, and water immersion sensors, it monitors environmental parameters in the power distribution room in real time, such as temperature, humidity, SF6 gas concentration, oxygen content, smoke, and water immersion status, and transmits the data to the integrated processing module for unified processing.

[0013] Equipment sensing module: By connecting to various electrical equipment in the substation, such as transformers, switchgear, capacitors, etc., it monitors the operating status and parameters of the equipment in real time, such as temperature, current, voltage, partial discharge, etc., so as to detect equipment faults or abnormalities in a timely manner.

[0014] Image sensing module: Through image acquisition devices such as cameras, it monitors image information in the power distribution room in real time for security monitoring, personnel intrusion detection, equipment appearance inspection, etc.

[0015] Holographic sensing module: Utilizes holographic technology to capture and reproduce three-dimensional images and all light wave information (amplitude and phase) of objects in the power distribution room, so as to display the equipment status and environmental changes in the power distribution room and provide a more intuitive and three-dimensional monitoring effect.

[0016] Integrated processing module: Based on data transmission devices such as smart gateways and switches, it aggregates data from other modules in the perception layer, performs preliminary processing, and then transmits the data to the system application layer via wired or wireless means (such as Ethernet, Wi-Fi, 4G / 5G, etc.).

[0017] Furthermore, the device employs IoT communication and networking technology to achieve distributed data collection and centralized processing of monitoring equipment. That is, each monitoring point independently collects data and transmits the data to the integrated processing module for unified processing via the network.

[0018] Furthermore, the image perception module is implemented as follows: a high-definition camera is installed in the power distribution room to fully cover all areas of the power distribution room. The captured image information is encoded into a format suitable for network transmission by the video processing unit built into the camera and transmitted to the integrated processing module. At the same time, the video processing unit supports preprocessing of the image information, such as noise reduction and enhancement, to improve image quality and recognition accuracy.

[0019] Furthermore, the holographic perception module is implemented by deploying holographic acquisition equipment, such as a holographic camera or holographic scanner, in the power distribution room to capture the three-dimensional image and light wave information of the object, and transmitting it to the system platform for processing to generate a three-dimensional model and holographic image of the object, which are then displayed on the display layer for users to view and analyze, in order to identify abnormal states of the equipment, spatial layout, and potential safety hazards.

[0020] Furthermore, the integrated processing module specifically employs edge computing technology (for preliminary processing and analysis at the source of data generation) to perform preliminary processing on various received data and information. This includes data cleaning (cleaning the raw data, which includes removing duplicate data, handling missing values, and correcting erroneous data), format conversion (since the various modules of the perception layer use different data formats and protocols, it is necessary to convert these data formats; edge computing technology enables this process to be performed at the source of data generation, reducing data transmission and processing latency), and data compression (to reduce bandwidth consumption during data transmission, data is compressed, significantly reducing data transmission costs and time while ensuring data quality), providing a foundation for subsequent application layer processing.

[0021] Furthermore, the application layer specifically includes the following modules:

[0022] Data Management Module: Receives and stores data and information from the perception layer, establishes a data warehouse, and provides support for intelligent analysis and decision-making;

[0023] Fault early warning module: By analyzing monitoring data, it can detect abnormal conditions of equipment, such as overheating, overload, short circuit, etc., and issue early warning signals.

[0024] Location and Diagnosis Module: Utilizes algorithms and models to accurately locate and diagnose faults, providing detailed fault reports and repair suggestions;

[0025] Intelligent decision-making module: Based on the location diagnosis results and preset rules, it generates management decisions, such as equipment maintenance plans and energy management strategies;

[0026] Communication control module: Based on management decisions, it sends control commands to field equipment, automatically adjusts equipment parameters, and accepts remote control commands from users to manage and control equipment in the substation.

[0027] Furthermore, the communication control module specifically includes:

[0028] Automated control: Allows the system to achieve automated control of equipment according to preset rules and algorithms, such as automatically adjusting environmental parameters such as temperature and humidity, and automatically switching to backup power.

[0029] Remote control: Allows users to remotely view the operating status and monitoring data of the substation via mobile phones, computers and other terminal devices, thus enabling remote control of the equipment.

[0030] Furthermore, the interaction layer specifically includes the following modules:

[0031] Information interaction module: It interacts with other systems, and links with energy management systems, fire protection systems, etc., to achieve more comprehensive monitoring and management, and realize data sharing and collaborative work;

[0032] System integration module: Supports integration with other systems, such as SCADA systems (monitoring and data acquisition systems) and GIS systems (geographic information systems), to achieve unified management and display of data;

[0033] Two-way communication module: Supports two-way communication between the application layer and field devices, enabling remote monitoring and control commands to be issued.

[0034] Furthermore, the display layer utilizes terminal devices such as mobile apps, tablets, and PCs to provide users with an interactive interface, displaying the operating status, alarm information, energy efficiency reports, etc. of the power distribution room, and supports users to configure, query, and operate through the interface. At the same time, it supports the use of digital twin technology to create a three-dimensional model of the power distribution room, realizing the interaction between virtual and reality.

[0035] This invention provides a holographic intelligent sensing and information interaction system for digital power distribution rooms, which has the following beneficial effects:

[0036] This invention combines holographic technology and intelligent sensing technology, comprehensively enhancing the system's perception capabilities. Information perception is no longer limited to two-dimensional information but can capture three-dimensional images of objects and all light wave information (amplitude and phase). This enables comprehensive perception of all equipment, the environment, and power quality within the substation, providing a more intuitive, three-dimensional, and comprehensive monitoring effect. Furthermore, it allows the system to more accurately monitor the equipment status and environmental changes within the substation. Building upon this comprehensive perception, it further integrates big data processing and artificial intelligence technologies to deeply analyze and process the collected data. This allows the system to provide early warnings of potential faults based on the real-time operating status of monitored equipment and offer timely maintenance suggestions to users. In addition, this invention includes an interaction layer that enables seamless connection and information exchange with different devices and systems. This allows the system to collaborate with other intelligent systems to jointly complete the comprehensive monitoring and management of the substation, and this information interaction, in turn, enhances the system's perception effect on the substation. Attached Figure Description

[0037] Figure 1 This is a logical architecture diagram of a holographic intelligent sensing and information interaction system for a digital power distribution station according to the present invention.

[0038] Figure 2 This is a schematic diagram of the application layer operation process of a holographic intelligent sensing and information interaction system for a digital power distribution station according to the present invention;

[0039] Figure 3 This is a schematic diagram of the operation process of the interaction layer of a holographic intelligent sensing and information interaction system for a digital power distribution station according to the present invention. Detailed Implementation

[0040] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0041] like Figures 1-3 As shown, a holographic intelligent sensing and information interaction system for a digital power distribution station includes:

[0042] Perception layer:

[0043] This system collects various data and information from within the substation, enabling comprehensive sensing of all equipment, the environment, and power quality. This sensing goes beyond two-dimensional information; it captures three-dimensional images of objects and all light wave information (amplitude and phase), thus achieving three-dimensional and comprehensive monitoring of the substation. This layer specifically includes the following modules:

[0044] Environmental sensing module: By installing environmental monitoring equipment such as temperature and humidity sensors, SF6 gas sensors, oxygen sensors, smoke detectors, and water immersion sensors, it monitors environmental parameters in the power distribution room in real time, such as temperature, humidity, SF6 gas concentration, oxygen content, smoke, and water immersion status, and transmits the data to the integrated processing module for unified processing.

[0045] Equipment sensing module: By connecting to various electrical equipment in the substation, such as transformers, switchgear, capacitors, etc., it monitors the operating status and parameters of the equipment in real time, such as temperature, current, voltage, partial discharge, etc., so as to detect equipment faults or abnormalities in a timely manner. In this embodiment, the equipment adopts Internet of Things communication and networking technology to realize distributed data collection and centralized processing of monitoring equipment. That is, each monitoring point independently collects data and transmits the data to the integrated processing module for unified processing through the network.

[0046] Image perception module: Through image acquisition devices such as cameras, it monitors image information in the power distribution room in real time for security monitoring, personnel intrusion detection, equipment appearance inspection, etc. In this embodiment, the image perception module is implemented as follows: a high-definition camera is installed in the power distribution room to fully cover all areas of the power distribution room. The captured image information is encoded into a format suitable for network transmission by the video processing unit built into the camera and transmitted to the integrated processing module. At the same time, the video processing unit supports preprocessing of the image information, such as noise reduction and enhancement, to improve image quality and recognition accuracy.

[0047] Holographic perception module: Utilizes holographic technology to capture and reproduce the three-dimensional images and all light wave information (amplitude and phase) of objects within the power distribution room, thereby displaying the equipment status and environmental changes within the power distribution room and providing a more intuitive and three-dimensional monitoring effect. In this embodiment, the holographic perception module is implemented by deploying holographic acquisition devices, such as holographic cameras or holographic scanners, within the power distribution room to capture the three-dimensional images and light wave information of objects, and transmitting them to the system platform for processing to generate three-dimensional models and holographic images of the objects. These are then displayed on the display layer for users to view and analyze, in order to identify abnormal equipment status, spatial layout, and potential safety hazards.

[0048] Integrated processing module: Based on data transmission devices such as smart gateways and switches, it aggregates data from other modules in the perception layer, performs preliminary processing, and then transmits the data to the system application layer via wired or wireless means (such as Ethernet, Wi-Fi, 4G / 5G, etc.).

[0049] In this embodiment, the integrated processing module specifically employs edge computing technology (used for preliminary processing and analysis at the source of data generation) to perform preliminary processing on various received data and information. This includes data cleaning (cleaning the raw data, which includes removing duplicate data, handling missing values, and correcting erroneous data), format conversion (since the various modules of the perception layer use different data formats and protocols, it is necessary to convert these data formats. Edge computing technology enables this process to be performed at the source of data generation, reducing the latency of data transmission and processing), and data compression (to reduce the bandwidth consumption of data transmission, the data is compressed, significantly reducing the cost and time of data transmission while ensuring data quality), providing a foundation for subsequent application layer processing.

[0050] Application layer:

[0051] This layer receives and processes data and information from the perception layer, enabling comprehensive management of the substation through intelligent means. By integrating multiple functional modules, this layer achieves efficient data storage, accurate analysis, rapid response, and intelligent decision-making, providing strong support for the stable operation of the substation. Specifically, this layer includes the following modules:

[0052] Data Management Module: Receives data and information from the perception layer via wired or wireless communication technology and stores this data and information in the data warehouse to support subsequent intelligent analysis and decision-making. The data warehouse is a centralized place for storing data and provides functions such as data query, analysis, and report generation.

[0053] Fault early warning module: By analyzing monitoring data, it can detect abnormal conditions of equipment, such as overheating, overload, short circuit, etc., and issue early warning signals. In this embodiment, the early warning signals include multiple methods such as sound alarm, light alarm, and SMS notification, so that maintenance personnel can promptly detect and handle abnormal conditions of the equipment. These early warning signals can remind maintenance personnel to pay attention to the operating status of the equipment in a timely manner to avoid failures or accidents.

[0054] Location and Diagnosis Module: Based on real-time monitoring data and early warning information provided by the fault early warning module, the module uses algorithms and models to locate faults. These algorithms and models can determine the specific location of the fault based on the equipment's operating status and fault characteristics. After locating the fault, the module will further analyze the cause of the fault by comparing the normal operating status and fault status of the equipment, and combining the equipment's historical data and real-time monitoring data to determine the specific cause of the fault. After determining the location and cause of the fault, the module provides a detailed fault report and repair suggestions.

[0055] Intelligent Decision-making Module: Based on the positioning diagnosis results and preset rules, it generates management decisions, which can include equipment maintenance plans, energy management strategies, etc., to optimize the operation efficiency of equipment and energy utilization efficiency. In this embodiment, the intelligent decision-making module needs to formulate corresponding decision rules according to the actual needs and operation and maintenance experience of the distribution substation. Based on the fault reports and repair suggestions provided by the positioning diagnosis module, the intelligent decision-making module will combine the preset decision rules to generate corresponding management decisions.

[0056] Communication Control Module: According to the content of the management decision, it sends control instructions to the on-site equipment, automatically adjusts the equipment parameters, and accepts the remote control instructions of the user to manage and control the equipment in the distribution substation; and the communication control module specifically includes automatic control and remote control, and the control effect of the remote control on the equipment in the distribution substation takes precedence over the automatic control; among them, automatic control: allows the system to achieve automatic control of the equipment according to the preset rules and algorithms, such as automatically adjusting environmental parameters such as temperature and humidity, automatically switching the standby power supply, etc.; remote control: allows the user to remotely view the operation status and monitoring data of the distribution substation through terminal devices such as mobile phones and computers, and achieve remote control of the equipment; in this embodiment, based on the warning signal of the fault warning module, the user can generate control instructions through remote control according to subjective ideas and override the instructions generated by the automatic control to control the equipment in the distribution substation.

[0057] Interaction Layer:

[0058] It is used for information interaction between the system and other systems, as well as integration with other systems, and at the same time supports two-way communication between the application layer and the on-site equipment; this layer specifically includes the following modules:

[0059] Information Interaction Module: It conducts information interaction with other systems, conducts linkage with energy management systems, fire protection systems, etc., to achieve more comprehensive monitoring and management, and realizes data sharing and collaborative work; in this embodiment, the information interaction module exchanges data with other systems through standard (such as Modbus, OPC UA, etc.) and data formats (such as XML, JSON, etc.) to ensure the smooth progress of data exchange with other systems and achieve information interconnection and interoperability. The module shares the operation data, alarm information, etc. of the distribution substation with other systems in real time, and at the same time receives relevant data and information provided by other systems to achieve data interconnection and interoperability. Based on data sharing, the information interaction module can achieve linkage control with other systems. For example, when the fire protection system detects a fire, it can trigger an emergency shutdown operation of the distribution substation to ensure safety.

[0060] System integration module: Supports integration with other systems, such as SCADA (Supervisory and Data Acquisition) systems and GIS (Geographic Information Systems), to achieve unified management and display of data and improve the overall performance and availability of the system. In this embodiment, the system integration module develops corresponding interface programs according to the interface specifications of other systems such as SCADA and GIS systems to realize data access and exchange.

[0061] Two-way communication module: Supports two-way communication between the application layer and field devices. It is responsible for sending control commands generated by the application layer to the field devices, and at the same time receiving real-time monitoring data uploaded by the field devices.

[0062] Presentation layer:

[0063] The content of the perception layer, application layer, and interaction layer is presented to users in a visual way, making it convenient for users to understand the real-time operating status of the power distribution station.

[0064] In this embodiment, the presentation layer uses terminal devices such as mobile apps, tablets, and PCs to provide users with an interactive interface to display the operating status, alarm information, energy efficiency reports, etc. of the power distribution room. It also supports users to configure, query, and operate through the interface. At the same time, it supports the use of digital twin technology to create a three-dimensional model of the power distribution room, realizing the interaction between the virtual and the real world.

[0065] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A holographic intelligent sensing and information interaction system for a digital power distribution station, characterized in that, It includes the perception layer, application layer, and interaction layer; The sensing layer is used to collect various data and information in the power distribution room, and to comprehensively sense all equipment, environment and power quality in the power distribution room. The application layer is used to store, analyze, and process the data and information transmitted from the perception layer, so as to realize the intelligent management of the power distribution station. The interaction layer is used for information exchange between the system and other systems, as well as for integration with other systems. It also supports bidirectional communication between the application layer and field devices.

2. The holographic intelligent sensing and information interaction system for a digital power distribution station according to claim 1, characterized in that, The system also includes a presentation layer, which is used to display the content of the perception layer, application layer and interaction layer to the user in a visual way, so that the user can understand the operation status of the power distribution station in real time.

3. The holographic intelligent sensing and information interaction system for a digital power distribution station according to claim 2, characterized in that, The perception layer specifically includes the following modules: Environmental sensing module: Used to monitor environmental parameters in the power distribution room in real time by installing environmental monitoring equipment, and transmit the data to the integrated processing module for unified processing; Equipment sensing module: It is used to monitor the operating status and parameters of various electrical equipment in the power distribution room in real time by connecting them. The device adopts Internet of Things communication and networking technology to realize distributed data collection and centralized processing of the monitoring equipment. That is, each monitoring point independently collects data and transmits it to the integrated processing module for unified processing through the network. Image sensing module: Used to monitor image information in the power distribution room in real time through image acquisition equipment, for security monitoring, personnel intrusion detection, and equipment appearance inspection; Holographic perception module: used to capture and reproduce three-dimensional images and all light wave information of objects in the power distribution room using holographic technology, so as to display the equipment status and environmental changes in the power distribution room; Integrated processing module: Based on the data transmission device, it aggregates the data from other modules in the perception layer, performs preliminary processing, and then transmits the data to the application layer via wired or wireless means.

4. The holographic intelligent sensing and information interaction system for a digital power distribution station according to claim 3, characterized in that, The image perception module is implemented as follows: a high-definition camera is installed in the power distribution room to fully cover all areas of the power distribution room. The captured image information is encoded into a format suitable for network transmission by the video processing unit built into the camera and transmitted to the integrated processing module. At the same time, the video processing unit supports preprocessing of the image information.

5. The holographic intelligent sensing and information interaction system for a digital power distribution station according to claim 3, characterized in that, The holographic perception module is implemented by deploying holographic acquisition equipment in the power distribution room to capture the three-dimensional image and light wave information of the object, and transmitting it to the system platform for processing to generate a three-dimensional model and holographic image of the object, which are then displayed on the display layer for users to view and analyze, in order to identify abnormal equipment status, spatial layout and potential safety hazards.

6. The holographic intelligent sensing and information interaction system for a digital power distribution station according to claim 3, characterized in that, The integrated processing module specifically employs edge computing technology to perform preliminary processing on various received data and information, including data cleaning, format conversion, and data compression, providing a foundation for subsequent application layer processing.

7. The holographic intelligent sensing and information interaction system for a digital power distribution station according to claim 1, characterized in that, The application layer specifically includes the following modules: Data Management Module: Used to receive and store data and information from the perception layer, establish a data warehouse, and provide support for intelligent analysis and decision-making; Fault early warning module: Used to detect abnormal equipment conditions by analyzing monitoring data and issue early warning signals; Location and Diagnosis Module: Uses algorithms and models to accurately locate and diagnose faults, and provides detailed fault reports and repair suggestions; Intelligent decision-making module: used to generate management decisions based on location diagnosis results and preset rules; Communication control module: Used to send control commands to field equipment based on management decisions, automatically adjust equipment parameters, and accept remote control commands from users to manage and control equipment in the substation.

8. The holographic intelligent sensing and information interaction system for a digital power distribution station according to claim 7, characterized in that, The communication control module specifically includes: Automated control: Allows the system to achieve automated control of equipment according to preset rules and algorithms; Remote control: Allows users to remotely view the operating status and monitoring data of the substation through terminal devices, enabling remote control of the equipment.

9. The holographic intelligent sensing and information interaction system for a digital power distribution station according to claim 1, characterized in that, The interaction layer specifically includes the following modules: Information interaction module: Used for information interaction with other systems, including linkage with energy management system and fire protection system, to achieve more comprehensive monitoring and management, and realize data sharing and collaborative work; System integration module: Used to support integration with other systems, including SCADA systems and GIS systems, to achieve unified management and display of data; Two-way communication module: Used to support two-way communication between the application layer and field devices, enabling remote monitoring and control commands to be issued.

10. A holographic intelligent sensing and information interaction system for a digital power distribution station according to claim 2, characterized in that, The display layer utilizes terminal devices to provide users with an interactive interface, displaying the operating status, alarm information, and energy efficiency reports of the power distribution room. It also supports users in configuring, querying, and operating the system through the interface. Furthermore, it supports the creation of a three-dimensional model of the power distribution room using digital twin technology, enabling interaction between the virtual and real worlds.

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