Sky-ground integrated and conduction induction fused power system full-process risk situation awareness architecture
By building a full-process risk situation awareness architecture of the power system with integrated sky and ground and integrated conductivity, the problem of single monitoring means and insufficient coordination and integration of the permeability function in the existing power system source-network-load-storage risk perception method is solved, and the comprehensive and accurate perception of the entire process risks of the power system is achieved, and the safe and stable operation ability of the power system is improved.
Patent Information
- Application Number
- CN202510174862.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-03-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing power system source-net-load-storage risk perception methods have problems such as single monitoring methods, insufficient coordination and integration of the conduction function, and only risk assessment is conducted for a single link and ignoring the synergy and mutual influence of the entire process.
A full-process risk situation awareness architecture of the power system with integrated sky and ground and integrated conductivity is proposed, including a multi-mode three-dimensional monitoring network integration system, a multi-functional perception system collaboration mechanism of the fusion of conductivity and wide-area security risk synergistic perception architecture. Through the integration of coordinated monitoring, communication, navigation and perception functions of space-based, air-based and ground-based perception modules, as well as risk assessment of data processing and analysis layers and resource allocation of resource collaborative allocation layers, a comprehensive and accurate perception of the entire process risks of the power system can be achieved.
It realizes a comprehensive and accurate perception of the risks of the entire process of the power system, improves the safe and stable operation capabilities of the power system, enhances the monitoring and handling capabilities of potential faults, and reduces the risks of the power system.
Smart Images

Figure CN119651921A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of power system monitoring, and in particular to a full-process risk situation awareness architecture for power systems that integrates sky, ground, communication, guidance, and sensing. Background Art
[0002] The new power system source-grid-load-storage is a new power operation mode with "power source, grid, load, and energy storage" as the overall planning. It can promote accurate matching between supply and demand, maximize the use of clean energy, effectively solve the problems of clean energy consumption and grid volatility, and improve the overall efficiency of the power system. However, the new power system source-grid-load-storage also has some potential disaster risk hazards. For example, wind power and photovoltaic output are volatile and random, transmission lines are easily affected by icing, lightning strikes, strong winds, etc., power load is volatile and uncertain under the influence of various factors such as economy, climate, and population, and energy storage equipment may fail due to equipment aging, improper operation, etc. The potential safety hazards of the whole process of the new power system source-grid-load-storage will seriously endanger the safety of the power grid. Therefore, the wide-area safety risk perception of the new power system source-grid-load-storage has become one of the main tasks of the safe operation of the power system. Through wide-area safety risk perception, the operating status of the power system can be monitored in real time, potential faults can be discovered and handled in time, thereby ensuring the stable operation of the power system. The traditional source-grid-load-storage risk perception method has become difficult to apply, which has brought unprecedented challenges to source-grid-load-storage risk perception.
[0003] The perception of the existing new power system source-grid-load-storage risks mainly relies on situational awareness technology, which realizes ubiquitous perception of abnormal conditions in each link of source, grid, load, and storage by real-time monitoring of power system data, estimating network status, and predicting risk trends. Specifically, situational awareness technology can collect and pre-process various data of the power system, and evaluate the status of the power system through data fusion, data mining, feature extraction and other methods, and then predict various changing factors in the power system, conduct risk assessment and early warning, and provide strong guarantees for the safe and stable operation of the power system. However, the existing power system source-grid-load-storage risk perception methods have the following defects: (1) The existing power system perception modules often have a single monitoring method, and the data between satellites, drones, and ground sensors are not fully shared and collaboratively processed, resulting in the inability to fully utilize the advantages of various monitoring methods during risk perception and achieve comprehensive and accurate perception of power system risks; (2) At present, the communication, guidance, and sensing functions of the power system are not fully coordinated and integrated, resulting in insufficient monitoring accuracy and poor information transmission during risk perception, thereby increasing the risk of the power system; (3) The existing power system risk perception methods often only conduct risk assessments on a single link in the power system (such as power source, grid, load, or energy storage), while ignoring the coordination and mutual influence between links in the entire process.
[0004] Therefore, how to solve the potential safety risks in the existing technology due to the dispersion of source-grid-load-storage links and system heterogeneity has become a technical problem that needs to be solved urgently. Summary of the invention
[0005] In order to solve the technical problems of the existing technology in which the source-grid-load-storage links are dispersed and the potential safety risks are caused by the heterogeneity of the system, the present application provides a full-process risk situation awareness architecture for the power system that integrates the sky, the ground, and the communication, guidance, and sensing.
[0006] In the first aspect, the present application provides a method for risk situation awareness of the entire process of a power system that integrates air, ground, communication, navigation and sensing, and adopts the following technical solutions: A full-process risk situation awareness architecture for power systems that integrates air, ground, communication, guidance, and sensing, including: a multi-mode three-dimensional monitoring network integration system that integrates air, ground, communication, guidance, and sensing, a multi-functional perception system coordination mechanism that integrates communication, guidance, and sensing, and a wide-area security risk collaborative perception architecture for source-grid-load-storage; The multi-mode three-dimensional monitoring network integration system integrating air, space and ground is used to monitor the source-grid-load-storage links of the power system in the sensing area based on the coordinated monitoring mechanism of time, space and frequency, using the space-based sensing module, the air-based sensing module and the ground-based sensing module; The multifunctional perception system coordination mechanism of communication, navigation and perception is used to combine communication, navigation and perception functional modules to provide communication, perception and navigation and positioning enhancement services to achieve comprehensive perception of power system risks; The source-grid-load-storage wide-area safety risk collaborative perception architecture includes a source-grid-load-storage perception layer, a data processing and analysis layer, and a resource collaborative configuration layer, which are used to monitor and prevent the risks of disaster hazards in the power system to ensure the safe and stable operation of the power system.
[0007] Optionally, the space-based sensing module is used to scan the power system and its surroundings in the entire area based on optical remote sensing and space-borne InSAR technology; The air-based sensing module is used to monitor the power system in a small area based on drone aerial photography and airborne LiDAR technology; The ground-based sensing module is used to monitor specific components inside the power system based on ground sensors.
[0008] Optionally, the integrated sky-ground multi-mode stereoscopic monitoring network system further includes: a time-space-frequency coordinated monitoring mechanism, a space coordinated monitoring mechanism, and a frequency band coordinated monitoring mechanism; The time-space-frequency coordinated monitoring mechanism is used to combine the monitoring data of the air-based sensing module and the ground-based sensing module in time, fill the monitoring gap of the satellite under non-revisit period and high-precision requirements, and form a time-coordinated monitoring mechanism of space-ground and space-space; A space collaborative monitoring mechanism is used to utilize the monitoring data of the ground-based sensing module to supplement the monitoring gap of the air-based platform caused by limited sunshine or climatic conditions, and establish an air-ground space collaborative monitoring mechanism; Frequency band collaborative monitoring mechanism, used to discover target information through optics and achieve microwave tracking.
[0009] Optionally, the multifunctional perception system coordination mechanism of communication, navigation and perception fusion further includes: a communication module, a navigation module and a perception module; The communication module is based on communication satellites and is used to provide communication capabilities for wide-area IoT points, providing data communication transmission services for ground-based IoT sensors for monitoring various disasters in the power system; The navigation module is based on navigation satellites and is used to support the deployment of multiple positioning terminal devices in key areas to provide positioning enhancement services for drone inspections; The perception module is based on remote sensing satellites and is used to utilize the surface shooting and perception capabilities of satellite remote sensing to perform normalized perception monitoring of potential risk areas in the power system.
[0010] Optionally, the multifunctional perception system coordination mechanism of communication, guidance and sense fusion further includes: a synaesthesia coordination module and a communication and guidance coordination module; The synergy module is used to integrate communication and perception functions, capture status information of various equipment and environments in the power system, and realize real-time transmission through satellite Internet; The communication and navigation coordination module is used to integrate communication and navigation functions and correct the positioning error of satellite signals affected by shielding or multipath effects through auxiliary positioning information.
[0011] Optionally, the source-network-load-storage perception layer is used to fully integrate satellite Internet with the source-network-load-storage process by using the application of data measurement devices and the characteristics of satellite Internet; The data processing and analysis layer is used to analyze the typical disaster action mechanism of each link of source-grid-load-storage, establish a multimodal data fusion system covering all sky and ground information, build a disaster event database, design a typical disaster key inducing factor identification mechanism, explore high-risk rare elements, study the typical disaster-inducing factor coupling quantification mechanism, explore the temporal and spatial intrinsic dependency analysis mechanism of inducing factor data, design a quantification model of the temporal and spatial two-dimensional risk action of inducing factors, quantify the importance of potential risk characteristic factors of the power system, and comprehensively measure the safety risk level of the power system; The resource collaborative configuration layer is used to construct a new power system source-grid-load-storage risk situation zoning knowledge map based on the importance of potential risk characteristic factors of the power system, form a multi-dimensional associated risk network, clarify the risk level of each link and their mutual influence, and combine the power system safety risk level to propose a collaborative configuration plan for sky and ground resources to deal with different risks, realize risk classification management of the power system, and provide resource allocation guidance for the source-grid-load-storage perception layer.
[0012] Optionally, the new power system resource configuration scheme in the resource collaborative configuration layer specifically includes: For low-risk groups, the space-based sensing module is mainly used in combination with the sensing function to achieve full-area sensing of low-risk groups; For the medium-risk group, the air-based sensing module and the ground-based sensing module are mainly used, in conjunction with navigation and sensing functions, to achieve focused monitoring of the medium-risk group; For high-risk groups, the space-based sensing module, the air-based sensing module and the ground-based sensing module are mainly used, in coordination with communication, navigation and sensing functions, to achieve full life cycle monitoring of high-risk groups.
[0013] In summary, the present application includes the following beneficial technical effects: This application constructs a multi-mode three-dimensional monitoring network integration system that integrates the sky, the ground, and the space, covering the space-based perception module, the air-based perception module, and the ground-based perception module; constructs a multifunctional perception system coordination mechanism that integrates communication, navigation, and perception, covering the communication, navigation, and perception functional modules; constructs a new power system source-grid-load-storage full-process risk situation awareness architecture that integrates the sky, the ground, and the space, covering the source-grid-load-storage perception layer, the data processing and analysis layer, and the resource collaborative configuration layer, to ensure the coordinated and stable operation of the new power system source-grid-load-storage full-process on the basis of efficient utilization of limited resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural block diagram of an embodiment of the full-process risk situation awareness architecture of the power system with integrated sky-ground, communication-guiding-sensing integration of the present application; Figure 2 This is a risk situation awareness resource map of the whole process of source-grid-load-storage of a new type of power system that integrates sky, ground, communication, guidance and sensing in this application; Figure 3 This is the knowledge map and resource allocation plan diagram of the risk situation zoning of the new power system source-grid-load-storage in this application. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below through the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0016] The embodiment of the present application provides a full-process risk situation awareness architecture for a power system that integrates air, ground, communication, guidance, and sensing. Figure 1 The full-process risk situation awareness architecture of the power system with integrated sky-ground and communication-conducting-sensing proposed in the embodiment of the present application includes: a multi-mode three-dimensional monitoring network integration system 10 with integrated sky-ground and communication-conducting-sensing fusion, a multi-functional perception system coordination mechanism 20, and a source-grid-load-storage wide-area security risk coordinated perception architecture 30; The multi-mode three-dimensional monitoring network integration system 10 of the sky and ground is used to monitor the source-grid-load-storage links of the power system in the sensing area based on the space-time frequency coordinated monitoring mechanism, using the space-based sensing module 101, the air-based sensing module 102 and the ground-based sensing module 103; The multifunctional perception system coordination mechanism 20 of communication, navigation and perception is used to combine communication, navigation and perception functional modules to provide communication, perception and navigation and positioning enhancement services to achieve comprehensive perception of power system risks; The source-grid-load-storage wide-area safety risk collaborative perception architecture 30 includes a source-grid-load-storage perception layer 301, a data processing and analysis layer 302, and a resource collaborative configuration layer 303, which are used to monitor and prevent the risks of disaster hazards in the power system to ensure the safe and stable operation of the power system.
[0017] like Figure 2 As shown, Figure 2 A resource map of the risk situation perception of the whole process of source-grid-load-storage for a new type of power system that integrates sky, ground, communication, guidance, and sensing is constructed to build a multi-mode three-dimensional monitoring network integration system that integrates sky, ground, and communication, guidance, and sensing to ensure that the sky-ground, air-ground, and sky-air monitoring networks can operate in a coordinated and efficient manner; a multifunctional perception system coordination mechanism that integrates communication, guidance, and sensing is constructed to provide comprehensive communication, perception, and navigation and positioning enhancement services for the power system; a source-grid-load-storage wide-area security risk collaborative perception architecture is constructed to achieve risk classification management of the power system and provide resource allocation guidance for the source-grid-load-storage perception layer. The perception architecture proposed in the present invention can collect various influencing factors of the full dimensions of sky, ground, and unified analysis, accurately predict the disaster risks of each link of the source-grid-load-storage of the power system, and provide resource allocation guidance for the source-grid-load-storage perception layer. It not only provides potential safety risk response measures under the decentralized source-grid-load-storage links and heterogeneous systems of the power system, but also provides an efficient sky-ground resource allocation plan. The present invention proposes a new power system source-grid-load-storage full-process risk situation awareness architecture that integrates sky, ground, and communication, guidance, and sensing. On the basis of efficient utilization of limited resources, it ensures the coordinated and stable operation of all links of the new power system, and accelerates the development of a new power system under the integration of sky and ground with full-dimensional support of facilities, full access to data, full-domain integration of information, and comprehensive presentation of knowledge.
[0018] Preferably, the integrated multi-mode three-dimensional monitoring network system 10 integrating sky, land and air specifically includes: a space-based sensing module 101, which is used to scan the power system of the entire area and its surroundings based on optical remote sensing and satellite-borne InSAR technology; an air-based sensing module 102, which is used to monitor the power system of a small area based on drone aerial photography and airborne LiDAR technology; and a ground-based sensing module 103, which is used to monitor specific components inside the power system based on ground sensors.
[0019] Preferably, the integrated multi-mode three-dimensional monitoring network system of the sky and the ground specifically includes: a time-space-frequency coordinated monitoring mechanism, a space coordinated monitoring mechanism and a frequency band coordinated monitoring mechanism; the time-space-frequency coordinated monitoring mechanism is used to combine the monitoring data of the air-based sensing module and the ground-based sensing module in time to fill the monitoring gaps of the satellite under non-revisit cycles and high-precision requirements, forming a time-coordinated monitoring mechanism of the sky-ground and sky-space; the space coordinated monitoring mechanism is used to utilize the monitoring data of the ground-based sensing module to supplement the monitoring gaps of the air-based platform caused by limited sunlight or climatic conditions, and establish an air-ground space coordinated monitoring mechanism; the frequency band coordinated monitoring mechanism is used to discover target information through optics and realize microwave tracking.
[0020] Preferably, the collaborative mechanism of the multifunctional perception system integrating communication, navigation and sensing specifically includes: a communication module, a navigation module and a perception module; the communication module is based on communication satellites, and is used to provide communication capabilities for wide-area IoT points, and provide data communication transmission services for ground-based IoT sensors for monitoring various disasters in the power system; the navigation module is based on navigation satellites, and is used to support the deployment of multiple positioning terminal devices in key areas, and provide positioning enhancement services for drone inspections; the perception module is based on remote sensing satellites, and is used to utilize the planar shooting and perception capabilities of satellite remote sensing to conduct regular perception monitoring of potential risk areas in the power system.
[0021] It can be understood that the coordination mechanism of the multifunctional perception system integrating communication, navigation and sense also includes: synaesthesia coordination module and communication and navigation coordination module; the synaesthesia coordination module is used to integrate communication and perception functions, capture the status information of various equipment and environment in the power system, and realize real-time transmission through satellite Internet; the communication and navigation coordination module is used to integrate communication and navigation functions, and correct the positioning error of satellite signals affected by obstruction or multipath effects through auxiliary positioning information.
[0022] Preferably, the source-network-load-storage wide-area safety risk collaborative perception architecture specifically includes: a source-network-load-storage perception layer 301, which is used to fully integrate the satellite Internet with the source-network-load-storage process by means of the application of data measurement devices and the characteristics of satellite Internet; a data processing and analysis layer 302, which is used to analyze the typical disaster action mechanism of each link of the source-network-load-storage, establish a multimodal data fusion system with full coverage of sky and ground information, build a disaster event database, design a typical disaster key inducing factor identification mechanism, mine high-risk rare elements, study the typical disaster-inducing factor coupling quantification mechanism, and mine the temporal and spatial intrinsic phases of the inducing factor data. Based on the degree analysis mechanism, a quantitative model of the spatial and temporal two-dimensional risk effect of the inducing factors is designed to quantify the importance of the potential risk characteristic factors of the power system, and comprehensively measure the safety risk level of the power system; the resource collaborative configuration layer 303 is used to construct a new power system source-grid-load-storage risk situation zoning knowledge map based on the importance of the potential risk characteristic factors of the power system, form a multi-dimensional associated risk network, clarify the risk level of each link and their mutual influence, and combine the safety risk level of the power system to propose a collaborative configuration plan for sky and ground resources to deal with different risks, realize risk classification management of the power system, and provide resource allocation guidance for the source-grid-load-storage perception layer.
[0023] In the specific implementation, the satellite Internet and source-grid-load-storage integration solution is specifically as follows: on the power supply side, through panoramic data collection and analysis, the observability, measurability and controllability of random power sources are improved; on the power grid side, through situational awareness and control, the resilience, safety and operation efficiency of the power grid are improved; on the user side, relying on the non-intrusive identification and analysis of power big data, the perception and analysis of user behavior are realized, and users are guided to interact deeply; on the energy storage side, through digital operation and maintenance and management, it will help improve the safety and economy of the energy storage system, and enable the construction of new energy storage models and new business formats.
[0024] like Figure 3 As shown, Figure 3 It is a knowledge graph and resource allocation scheme diagram of the risk situation zoning of the new power system source-grid-load-storage. The knowledge graph of the risk situation zoning of the new power system source-grid-load-storage is as follows: the main body of the knowledge graph is the new power system linked to the source-grid-load-storage knowledge graph, and the rest are the links of the source-grid-load-storage to the risk characteristic factor knowledge graph. The color from dark to light indicates the importance of the risk characteristic factor from high to low, and the knowledge graph is dynamically updated and improved based on the importance of the potential risk characteristic factors of the power system.
[0025] The new power system resource allocation plan is as follows: the low-risk group mainly adopts space-based sensing modules, combined with sensing functions, to achieve full-area perception of the low-risk group; the medium-risk group mainly adopts air-based sensing modules and ground-based sensing modules, combined with navigation and sensing functions, to achieve focused monitoring of the medium-risk group; the high-risk group mainly adopts space-based sensing modules, air-based sensing modules and ground-based sensing modules, combined with communication, navigation and sensing functions, to achieve full life cycle monitoring of the high-risk group.
[0026] It should be noted that the new power system resource allocation scheme in the resource collaborative allocation layer specifically includes: low-risk groups, mainly using space-based sensing modules, coordinated with sensing functions, to achieve full-area perception of low-risk groups; medium-risk groups, mainly using air-based sensing modules and ground-based sensing modules, coordinated with navigation and sensing functions, to achieve focused monitoring of medium-risk groups; high-risk groups, mainly using space-based sensing modules, air-based sensing modules and ground-based sensing modules, coordinated with communication, navigation and sensing functions, to achieve full life cycle monitoring of high-risk groups.
[0027] This embodiment constructs a multi-mode three-dimensional monitoring network integration system that integrates the sky, the ground, and the space, covering the space-based perception module, the air-based perception module, and the ground-based perception module; constructs a multifunctional perception system coordination mechanism that integrates communication, navigation, and perception, covering the communication, navigation, and perception functional modules; constructs a new power system source-grid-load-storage full-process risk situation awareness architecture that integrates the sky, the ground, and the space, covering the source-grid-load-storage perception layer, the data processing and analysis layer, and the resource collaborative configuration layer, to ensure the coordinated and stable operation of the new power system source-grid-load-storage full-process on the basis of efficient utilization of limited resources.
[0028] It should be noted that the workflow described above is merely illustrative and does not limit the scope of protection of the present application. In practical applications, technicians in this field can select part or all of it according to actual needs to achieve the purpose of the present embodiment, and no limitation is made here.
[0029] In addition, it should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or system including the element.
[0030] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.
[0031] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as a read-only memory (ROM) / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods of each embodiment of the present application.
[0032] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. A full-process risk situation awareness architecture for power systems that integrates air, ground, communication, navigation, and sensing, characterized by: include: The integrated multi-mode three-dimensional monitoring network system integrating air, ground and space, the coordinated mechanism of the multi-functional perception system integrating communication, navigation and sensing, and the coordinated perception architecture of wide-area security risks of source, network, load and storage; The multi-mode three-dimensional monitoring network integration system integrating air, space and ground is used to monitor the source-grid-load-storage links of the power system in the sensing area based on the time-space-frequency coordinated monitoring mechanism, using the space-based sensing module, the air-based sensing module and the ground-based sensing module; The multifunctional perception system coordination mechanism of communication, navigation and perception is used to combine communication, navigation and perception functional modules to provide communication, perception and navigation and positioning enhancement services to achieve comprehensive perception of power system risks; The source-grid-load-storage wide-area safety risk collaborative perception architecture includes a source-grid-load-storage perception layer, a data processing and analysis layer, and a resource collaborative configuration layer, which are used to monitor and prevent the risks of disaster hazards in the power system to ensure the safe and stable operation of the power system.
2. According to claim 1, a full-process risk situation awareness architecture of a power system integrating air, ground, communication, guidance and sensing is characterized by: The space-based sensing module is used to scan the power system and its surroundings in the entire area based on optical remote sensing and space-borne InSAR technology; The air-based sensing module is used to monitor the power system in a small area based on drone aerial photography and airborne LiDAR technology; The ground-based sensing module is used to monitor specific components inside the power system based on ground sensors.
3. According to claim 1, a full-process risk situation awareness architecture of a power system integrating air, ground, communication, navigation and sensing is characterized in that: The integrated multi-mode three-dimensional monitoring network system of the sky and the ground also includes: a time-space-frequency coordinated monitoring mechanism, a space coordinated monitoring mechanism, and a frequency band coordinated monitoring mechanism; The time-space-frequency coordinated monitoring mechanism is used to combine the monitoring data of the air-based sensing module and the ground-based sensing module in time, fill the monitoring gap of the satellite under non-revisit period and high-precision requirements, and form a time-coordinated monitoring mechanism of space-ground and space-space; The space collaborative monitoring mechanism is used to use the monitoring data of the ground-based sensing module to supplement the monitoring gap of the air-based platform caused by limited sunshine or climatic conditions, and establish an air-ground space collaborative monitoring mechanism; The frequency band collaborative monitoring mechanism is used to discover target information through optics and achieve microwave tracking.
4. According to claim 1, a full-process risk situation awareness architecture of a power system integrating air, ground, communication, guidance and sensing is characterized in that: The multifunctional perception system coordination mechanism of communication, navigation and sense fusion also includes: a communication module, a navigation module and a perception module; The communication module is based on communication satellites and is used to provide communication capabilities for wide-area IoT points, providing data communication transmission services for ground-based IoT sensors for monitoring various disasters in the power system; The navigation module is based on navigation satellites and is used to support the deployment of multiple positioning terminal devices in key areas to provide positioning enhancement services for drone inspections; The perception module is based on remote sensing satellites and is used to utilize the surface shooting and perception capabilities of satellite remote sensing to perform normalized perception monitoring of potential risk areas in the power system.
5. According to claim 1, a full-process risk situation awareness architecture of a power system integrating air, ground, communication, navigation and sensing is characterized in that: The multifunctional perception system coordination mechanism of communication, guidance and sense fusion also includes: a synaesthesia coordination module and a communication and guidance coordination module; The synergy module is used to integrate communication and perception functions, capture status information of various equipment and environments in the power system, and realize real-time transmission through satellite Internet; The communication and navigation coordination module is used to integrate communication and navigation functions and correct the positioning error of satellite signals affected by shielding or multipath effects through auxiliary positioning information.
6. According to claim 1, a full-process risk situation awareness architecture of a power system integrating air, ground, communication, navigation and sensing is characterized in that: The source-network-load-storage perception layer is used to fully integrate satellite Internet with the source-network-load-storage process by using the application of data measurement devices and the characteristics of satellite Internet; The data processing and analysis layer is used to analyze the typical disaster action mechanism of each link of source-grid-load-storage, establish a multimodal data fusion system covering all sky and ground information, build a disaster event database, design a typical disaster key inducing factor identification mechanism, explore high-risk rare elements, study the typical disaster-inducing factor coupling quantification mechanism, explore the temporal and spatial intrinsic dependency analysis mechanism of inducing factor data, design a quantification model of the temporal and spatial two-dimensional risk action of inducing factors, quantify the importance of potential risk characteristic factors of the power system, and comprehensively measure the safety risk level of the power system; The resource collaborative configuration layer is used to construct a new power system source-grid-load-storage risk situation zoning knowledge map based on the importance of potential risk characteristic factors of the power system, form a multi-dimensional associated risk network, clarify the risk level of each link and their mutual influence, and combine the power system safety risk level to propose a collaborative configuration plan for sky and ground resources to deal with different risks, realize risk classification management of the power system, and provide resource allocation guidance for the source-grid-load-storage perception layer.
7. The full-process risk situation awareness architecture of the power system integrating air, ground, communication, guidance and sensing according to claim 6 is characterized in that: The new power system resource configuration scheme in the resource collaborative configuration layer specifically includes: For low-risk groups, the space-based sensing module is mainly used in combination with the sensing function to achieve full-area sensing of low-risk groups; For the medium-risk group, the air-based sensing module and the ground-based sensing module are mainly used, in conjunction with navigation and sensing functions, to achieve focused monitoring of the medium-risk group; For high-risk groups, the space-based sensing module, the air-based sensing module and the ground-based sensing module are mainly used, in coordination with communication, navigation and sensing functions, to achieve full life cycle monitoring of high-risk groups.
Citation Information
Patent Citations
Power grid disaster prevention emergency panoramic monitoring system and early warning method
CN113324584A
Underground pipe gallery monitoring and warning method, system, equipment and medium
CN118736773A