Satellite-ground converged communication method and related equipment

Abstract

The invention provides a satellite-ground converged communication method, which is characterized in that the satellite-ground converged communication method is applied to a satellite-ground converged communication system, and the satellite-ground converged communication system comprises a power service terminal, a 5G non-ground network communication terminal, a satellite, a gateway station and a power service system, the method comprises the following steps: collecting service information of the power service terminal by using the 5G non-ground network communication terminal, and sending the service information to the satellite; forwarding the service information to the gateway station by using the satellite; and sending the service information to the power service system by using the gateway station. According to the embodiment of the invention, by adopting an advanced 5G non-ground network technology, the problem of power business collection in blind coverage and weak coverage areas is solved, and the level of power business power consumption information data collection and distribution network operation state sensing is effectively improved. Meanwhile, a space-air-ground integrated communication network service capability is provided, and a communication guarantee foundation is laid for building a novel power system.

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to a satellite-ground integrated communication method and related equipment. Background Art

[0002] Since the concept of a new power system was first proposed in 2021, the power grid has formulated an action plan to build a new power system with new energy as the main body, and proposed to build a safe, reliable, green, intelligent, flexible, interactive, economical and efficient smart distribution network. This year, it is proposed to promote the construction of a digital and strong power grid. The development of the distribution network has become the main battlefield, and it is urgent to improve the panoramic perception of the operating status of the main distribution network. At present, the main communication methods of the distribution communication network include fiber-optic private network, wireless public network, wireless private network, power line carrier, etc., and the overall communication coverage rate is more than 90%. However, with the construction of a new power system, the distribution network extends to the end. In some remote areas, there are still a large number of blind spots for power business collection, and data collection still relies on manual methods. Most of the sites are too scattered. The use of communication networks such as fiber-optic communication, wireless private network, and power line carrier has problems such as construction difficulties, high investment costs, and low resource utilization. At the same time, due to the sparse population in these areas, the operator signal is not covered or the signal coverage is weak, which cannot meet the communication needs of power business. Summary of the invention

[0003] In view of this, the purpose of this application is to propose a satellite-ground integrated communication method and related equipment.

[0004] Based on the above purpose, the present application provides a satellite-ground fusion communication method, which is applied to a satellite-ground fusion communication system, including: a power service terminal, a 5G non-terrestrial network communication terminal, a satellite, a gateway station and a power service system; the method includes:

[0005] Using the 5G non-terrestrial network communication terminal to collect business information of the electric power business terminal, and sending the business information to the satellite;

[0006] forwarding the service information to the gateway station by using the satellite;

[0007] The service information is sent to the power service system using the gateway.

[0008] In a possible implementation, the collecting the service information of the electric power service terminal by using the 5G non-terrestrial network communication terminal and sending the service information to the satellite includes:

[0009] Using the 5G non-terrestrial network communication terminal to collect business information of the electric power business terminal;

[0010] The service information is modulated and encoded using a 5G non-terrestrial network communication protocol to obtain modulated service information, and the modulated service information is sent to the satellite.

[0011] In a possible implementation, the modulating and encoding the service information using the 5G non-terrestrial network communication protocol to obtain the modulated service information includes:

[0012] The service information is scrambled and encrypted using the 5G non-terrestrial network communication protocol to obtain the modulated service information.

[0013] In a possible implementation manner, sending the modulated service information to the satellite includes:

[0014] The modulated service information is sent to the satellite via a dedicated satellite frequency band.

[0015] In a possible implementation manner, the forwarding the service information to the gateway by using the satellite includes:

[0016] The satellite is used to transparently forward the service information to the gateway.

[0017] In a possible implementation, the gateway station includes: an access network processing unit;

[0018] The using the information gateway to send the business information to the power business system includes:

[0019] The access network processing unit is used to demodulate the modulated service information, and the demodulated service information is sent to the power service system.

[0020] In a possible implementation, the system further includes a dedicated power line;

[0021] The using the information gateway to send the business information to the power business system includes:

[0022] The service information is sent to the power service system via the power dedicated line by using the information gateway.

[0023] Based on the same inventive concept, the embodiment of the present application also provides a satellite-ground fusion communication system, including:

[0024] Power business terminals, 5G non-terrestrial network communication terminals, satellites, gateways and power business systems;

[0025] The 5G non-terrestrial network communication terminal is used to collect business information of the electric power business terminal and send the business information to the satellite;

[0026] The satellite is used to forward the service information to the gateway station;

[0027] The gateway is used to send the service information to the power service system.

[0028] Based on the same inventive concept, an embodiment of the present application also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the satellite-ground fusion communication method as described in any one of the above items is implemented.

[0029] Based on the same inventive concept, an embodiment of the present application also provides a non-transitory computer-readable storage medium, which stores computer instructions, and the computer instructions are used to enable the computer to execute any of the above-mentioned satellite-ground fusion communication methods.

[0030] From the above, it can be seen that the satellite-ground fusion communication method and related equipment provided by the present application are applied to a satellite-ground fusion communication system, including: a power business terminal, a 5G non-terrestrial network communication terminal, a satellite, a gateway station and a power business system; the method includes: using the 5G non-terrestrial network communication terminal to collect the business information of the power business terminal, and sending the business information to the satellite; using the satellite to forward the business information to the gateway station; using the gateway station to send the business information to the power business system. The embodiment of the present application deeply integrates the 5G non-terrestrial network (NTN) technology with the power grid, makes full use of the ground network and the satellite network, realizes the data collection of power business in remote areas, comprehensively improves the coverage level and collection capability of the power distribution business, and for remote areas with weak public network signals or no public network signal coverage, the 5G NTN satellite network can provide all-weather and all-time communication services, such as power consumption information collection, transmission line inspection, intelligent inspection and other services, focusing on solving the problems of low efficiency of manual meter reading, inability to read meters in special circumstances, and high difficulty in operation and maintenance. In case of failure of ground communication systems in major natural disasters, 5G NTN satellite network can provide efficient and reliable disaster recovery communication network for substations, distribution stations, low-voltage meter reading and other scenarios. It provides new communication means to strengthen the weak coverage and blind coverage areas of power distribution and utilization business, and lays a theoretical research foundation for the application of satellite-ground integrated communication technology in digital power grid. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the present application or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 This is a schematic flow chart of the satellite-to-ground fusion communication method according to an embodiment of the present application;

[0033] Figure 2 This is a schematic diagram of the structure of the satellite-ground fusion communication system according to an embodiment of the present application;

[0034] Figure 3 This is a schematic diagram of the structure of an electronic device according to an embodiment of the present application. DETAILED DESCRIPTION

[0035] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0036] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should be the usual meanings understood by people with ordinary skills in the field to which the present application belongs. The "first", "second" and similar words used in the embodiments of the present application do not represent any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing in front of the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0037] It is understandable that before using the technical solutions of each embodiment of the present disclosure, the type, scope of use, usage scenarios, etc. of the personal information involved will be informed to the user in an appropriate manner, and the user's authorization will be obtained.

[0038] For example, in response to receiving an active request from a user, a prompt message is sent to the user to clearly remind the user that the operation requested to be performed will require obtaining and using the user's personal information. Thus, the user can independently choose whether to provide personal information to software or hardware such as an electronic device, application, server, or storage medium that performs the operation of the technical solution of the present disclosure according to the prompt message.

[0039] As an optional but non-limiting implementation, in response to receiving the user's active request, the prompt information may be sent to the user in the form of a pop-up window, in which the prompt information may be presented in text form. In addition, the pop-up window may also carry a selection control for the user to choose "agree" or "disagree" to provide personal information to the electronic device.

[0040] It is understandable that the above notification and the process of obtaining user authorization are merely illustrative and do not constitute a limitation on the implementation of the present disclosure. Other methods that meet relevant laws and regulations may also be applied to the implementation of the present disclosure.

[0041] As described in the background technology section, since the concept of a new power system was first proposed in 2021, the power grid has formulated an action plan to build a new power system with new energy as the main body, and proposed to build a safe, reliable, green, intelligent, flexible, interactive, economical and efficient smart distribution network. This year, it is proposed to promote the construction of a digital and strong power grid. The development of the distribution network has become the main battlefield, and it is urgent to improve the panoramic perception of the operating status of the main distribution network. At present, the main communication methods of the distribution communication network include fiber-optic private network, wireless public network, wireless private network, power line carrier, etc., and the overall communication coverage rate is more than 90%. However, with the construction of a new power system, the distribution network extends to the end. In some remote areas, there are still a large number of blind spots for power business collection, and data collection still relies on manual methods. Most of the sites are too scattered, and the use of communication networks such as fiber-optic communication, wireless private network, and power line carrier has difficulties in construction, high investment costs, and low resource utilization. At the same time, due to the sparse population in these areas, the operator signal is not covered or the signal coverage is weak, which cannot meet the communication needs of power business.

[0042] Based on the above considerations, the embodiment of the present application proposes a satellite-ground fusion communication method, which is applied to a satellite-ground fusion communication system, including: an electric power business terminal, a 5G non-terrestrial network communication terminal, a satellite, a gateway station and an electric power business system; the method includes: using the 5G non-terrestrial network communication terminal to collect the business information of the electric power business terminal, and sending the business information to the satellite; using the satellite to forward the business information to the gateway station; using the gateway station to send the business information to the electric power business system. The embodiment of the present application deeply integrates 5G non-terrestrial network technology with the power grid, makes full use of the ground network and satellite network, realizes the data collection of electric power business in remote areas, comprehensively improves the coverage level and collection capability of the power distribution business, and for remote areas with weak public network signals or no public network signal coverage, the 5G NTN satellite network can provide all-weather and all-time communication services, such as power consumption information collection, transmission line inspection, intelligent inspection and other services, focusing on solving the problems of low efficiency of manual meter reading, inability to read meters in special circumstances, and high difficulty in operation and maintenance. In case of failure of ground communication systems in major natural disasters, 5G NTN satellite network can provide efficient and reliable disaster recovery communication network for substations, distribution stations, low-voltage meter reading and other scenarios. It provides new communication means to strengthen the weak coverage and blind coverage areas of power distribution and utilization business, and lays a theoretical research foundation for the application of satellite-ground integrated communication technology in digital power grid.

[0043] The technical solutions of the embodiments of the present application are described in detail below through specific examples.

[0044] refer to Figure 1 The satellite-ground fusion communication method of the embodiment of the present application comprises the following steps:

[0045] Step S101, using the 5G non-terrestrial network communication terminal to collect business information of the electric power business terminal, and sending the business information to the satellite;

[0046] Step S102, forwarding the service information to the gateway station by using the satellite;

[0047] Step S103: using the gateway to send the service information to the power service system.

[0048] For step S101, the use of the 5G non-terrestrial network communication terminal to collect the business information of the power business terminal and send the business information to the satellite includes: using the 5G non-terrestrial network communication terminal to collect the business information of the power business terminal; using the 5G non-terrestrial network communication protocol to modulate and encode the business information to obtain modulated business information, and sending the modulated business information to the satellite.

[0049] In some embodiments, the use of the 5G non-terrestrial network communication protocol to modulate and encode the service information to obtain the modulated service information includes: using the 5G non-terrestrial network communication protocol to scramble and encrypt the service information to obtain the modulated service information.

[0050] In some embodiments, sending the modulated service information to the satellite includes: sending the modulated service information to the satellite via a dedicated satellite frequency band.

[0051] With respect to step S102, in some embodiments, the forwarding the service information to the gateway by using the satellite includes: transparently forwarding the service information to the gateway by using the satellite.

[0052] In some embodiments, the gateway station includes: an access network processing unit; using the gateway station to send the business information to the power business system includes: using the access network processing unit to demodulate the modulated business information, and sending the demodulated business information to the power business system.

[0053] Regarding step S103, in some embodiments, the system also includes a power dedicated line; the using the gateway station to send the business information to the power business system includes: using the gateway station to send the business information to the power business system via the power dedicated line.

[0054] In this embodiment, for the business application scenarios in the weak coverage and blind coverage areas of the power industry, based on the new generation 5G NTN communication protocol, transparent forwarding networking technology is adopted, and a satellite-ground fusion communication method is proposed, which is applied to the satellite-ground fusion communication system to achieve seamless integration of "ground" and "space", and provide ubiquitous air-space integrated network services for power business. The system is mainly composed of power business terminals, 5GNTN communication terminals, satellites, ground gateway stations, power dedicated lines and power business systems. The method is to use 5G NTN communication terminals to collect power business for power grid business, and after the collected information is modulated and encoded through the 5GNTN communication protocol, it is sent to the satellite through a dedicated satellite frequency band. The satellite transparently forwards the signal to the ground gateway station for reception, and after the baseband signal is demodulated and processed by the power industry-specific 5G NTN base station and core network equipment deployed in the gateway station room, it is connected to the power business master station system through the power dedicated line to complete the safe and reliable transmission of information between the power distribution business terminal and the power business system master station.

[0055] The above-mentioned sending of business information to the satellite through the exclusive satellite frequency band can ensure the stability and security of information transmission to the greatest extent. The above-mentioned use of satellite to transparently forward signals to the ground signal gateway can effectively ensure that the impact of satellite forwarding of business information is minimized to the greatest extent.

[0056] During the 5G NTN signal transmission process, the original data is scrambled and encrypted during the modulation process. Only radio frequency forwarding is performed during satellite forwarding. The signal needs to be demodulated in the gateway station to obtain the transmitted data. The power data is sent to the power business main station server through the core network and the power dedicated line, realizing end-to-end secure transmission of power business data.

[0057] refer to Figure 2 , is a schematic diagram of a satellite-ground fusion communication system according to an embodiment of the present application.

[0058] like Figure 2 As shown in the figure, according to the architecture of the electric power satellite-ground integrated communication system, the overall network topology is mainly composed of 5G NTN communication protocol, 5G NTN communication terminal, 5G NTN communication ground system, etc.

[0059] 5G NTN communication protocol: By referring to the ground cellular mobile communication technology and customizing it for satellite communication, the electric power satellite-ground fusion communication system proposed in the present invention realizes the interconnection, efficient scheduling and low power consumption control of terminals and base stations through satellites based on the R17 5G IoT NTN communication protocol.

[0060] 5G NTN communication terminal dedicated to power: The 5G NTN communication terminal device dedicated to power with built-in satellite communication module is connected to the power business terminal. It adopts low power consumption and long standby design, can be adapted according to the structural form of the power business terminal, and realizes information transmission between the power distribution and utilization business terminal and the power distribution and utilization business system master station based on the exclusive satellite channel.

[0061] Dedicated satellites and frequency bands for power generation: 5G NTN technology supports high- and low-orbit satellites. The power grid can apply for dedicated satellite physical frequency bands to realize satellite-based private network communications, ensuring the exclusivity, dedicativity and security of satellite transmission channel resources.

[0062] 5G NTN communication ground system: Deploy power-specific baseband and core network equipment at the satellite ground station, mainly including access network processing unit, core network processing unit and network management system. The access network processing unit mainly realizes the modulation and demodulation of the signal, and dynamically allocates the wireless channel to realize the access network protocol stack function. The access network unit can support the capacity of 50,000 users within each 200KHz bandwidth. According to the spectrum resources and user capacity requirements, the number of beams or the bandwidth under a single beam (n*200KHz) can be increased to increase the total capacity of the system. The core network processing unit is mainly responsible for the user's authentication and authorization function, ensuring the legitimacy of the user ID and counting the user's traffic, managing the user's permissions and card activation services. The network management server is responsible for managing the access network equipment, configuring the frequency point, distributing the ephemeris information, coordinating the network management strategy, etc.

[0063] Power dedicated line: By reusing or building new power optical fiber links, dedicated links are built between the 5G NTN private network core network server and the business main stations of each provincial power company, realizing information interaction between the 5G NTN core network and the power business system main station.

[0064] It can be seen from the above embodiments that the satellite-ground fusion communication method described in the embodiments of the present application is applied to a satellite-ground fusion communication system, including: a power business terminal, a 5G non-terrestrial network communication terminal, a satellite, a gateway station and a power business system; the method includes: using the 5G non-terrestrial network communication terminal to collect the business information of the power business terminal, and sending the business information to the satellite; using the satellite to forward the business information to the gateway station; using the gateway station to send the business information to the power business system. The embodiments of the present application deeply integrate 5G non-terrestrial network technology with the power grid, make full use of the ground network and satellite network, realize the data collection of power business in remote areas, comprehensively improve the coverage level and collection capability of power distribution and utilization business, and provide all-weather and all-time communication services for remote areas with weak public network signals or no public network signal coverage through the 5G NTN satellite network, such as power consumption information collection, transmission line inspection, intelligent inspection and other services, focusing on solving the problems of low efficiency of manual meter reading, inability to read meters in special circumstances, and high difficulty in operation and maintenance. In case of failure of ground communication systems in major natural disasters, 5G NTN satellite network can provide efficient and reliable disaster recovery communication network for substations, distribution stations, low-voltage meter reading and other scenarios. It provides new communication means to strengthen the weak coverage and blind coverage areas of power distribution and utilization business, and lays a theoretical research foundation for the application of satellite-ground integrated communication technology in digital power grid.

[0065] It should be noted that the method of the embodiment of the present application can be performed by a single device, such as a computer or server. The method of this embodiment can also be applied to a distributed scenario and completed by multiple devices cooperating with each other. In the case of such a distributed scenario, one of the multiple devices can only perform one or more steps in the method of the embodiment of the present application, and the multiple devices will interact with each other to complete the described method.

[0066] It should be noted that the above describes some embodiments of the present application. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the above embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0067] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present application also provides a satellite-ground fusion communication system.

[0068] refer to Figure 2 , the satellite-ground fusion communication system comprises:

[0069] Power business terminals, 5G non-terrestrial network communication terminals, satellites, gateways and power business systems;

[0070] The 5G non-terrestrial network communication terminal is used to collect business information of the electric power business terminal and send the business information to the satellite;

[0071] The satellite is used to forward the service information to the gateway station;

[0072] The gateway is used to send the service information to the power service system.

[0073] For the convenience of description, the above device is described in terms of functions divided into various modules. Of course, when implementing the present application, the functions of each module can be implemented in the same or multiple software and / or hardware.

[0074] The device of the above embodiment is used to implement the corresponding satellite-ground fusion communication method in any of the above embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.

[0075] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present application also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the satellite-ground fusion communication method described in any of the above embodiments is implemented.

[0076] Figure 3 A more specific schematic diagram of the hardware structure of an electronic device provided in this embodiment is shown, and the device may include: a processor 1010, a memory 1020, an input / output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, the memory 1020, the input / output interface 1030, and the communication interface 1040 are connected to each other through the bus 1050 in the device.

[0077] The processor 1010 can be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this specification.

[0078] The memory 1020 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory), static storage device, dynamic storage device, etc. The memory 1020 may store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented by software or firmware, the relevant program codes are stored in the memory 1020 and are called and executed by the processor 1010.

[0079] The input / output interface 1030 is used to connect the input / output module to realize information input and output. The input / output module can be configured in the device as a component (not shown in the figure), or it can be externally connected to the device to provide corresponding functions. The input device may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output device may include a display, a speaker, a vibrator, an indicator light, etc.

[0080] The communication interface 1040 is used to connect a communication module (not shown) to realize communication interaction between the device and other devices. The communication module can realize communication through a wired mode (such as USB, network cable, etc.) or a wireless mode (such as mobile network, WIFI, Bluetooth, etc.).

[0081] The bus 1050 includes a path that transmits information between the various components of the device (eg, the processor 1010, the memory 1020, the input / output interface 1030, and the communication interface 1040).

[0082] It should be noted that, although the above device only shows the processor 1010, the memory 1020, the input / output interface 1030, the communication interface 1040 and the bus 1050, in the specific implementation process, the device may also include other components necessary for normal operation. In addition, it can be understood by those skilled in the art that the above device may also only include the components necessary for implementing the embodiments of the present specification, and does not necessarily include all the components shown in the figure.

[0083] The electronic device of the above embodiment is used to implement the corresponding satellite-ground fusion communication method in any of the above embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.

[0084] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present application also provides a non-transitory computer-readable storage medium, wherein the non-transitory computer-readable storage medium stores computer instructions, and the computer instructions are used to enable the computer to execute the satellite-ground fusion communication method described in any of the above embodiments.

[0085] The computer-readable medium of this embodiment includes permanent and non-permanent, removable and non-removable media, and information storage can be implemented by any method or technology. Information can be computer-readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, read-only compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device.

[0086] The computer instructions stored in the storage medium of the above embodiment are used to enable the computer to execute the satellite-ground integrated communication method described in any of the above embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0087] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present application (including the claims) is limited to these examples. In line with the concept of the present application, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present application as described above, which are not provided in detail for the sake of simplicity.

[0088] In addition, to simplify the description and discussion, and in order not to make the embodiments of the present application difficult to understand, the known power supply / ground connection with the integrated circuit (IC) chip and other components may or may not be shown in the provided drawings. In addition, the device can be shown in the form of a block diagram to avoid making the embodiments of the present application difficult to understand, and this also takes into account the fact that the details of the implementation of these block diagram devices are highly dependent on the platform to be implemented in the embodiments of the present application (that is, these details should be fully within the scope of understanding of those skilled in the art). In the case of elaborating specific details (e.g., circuits) to describe exemplary embodiments of the present application, it is obvious to those skilled in the art that the embodiments of the present application can be implemented without these specific details or when these specific details are changed. Therefore, these descriptions should be considered to be illustrative rather than restrictive.

[0089] Although the present application has been described in conjunction with specific embodiments of the present application, many replacements, modifications and variations of these embodiments will be apparent to those skilled in the art from the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the embodiments discussed.

[0090] The embodiments of the present application are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present application should be included in the scope of protection of the present application.

Claims

1. A satellite-ground fusion communication method, characterized in that: Applied to a satellite-ground integrated communication system, comprising: a power service terminal, a 5G non-terrestrial network communication terminal, a satellite, a gateway station and a power service system; the method comprises: Using the 5G non-terrestrial network communication terminal to collect business information of the electric power business terminal, and sending the business information to the satellite; forwarding the service information to the gateway station by using the satellite; The service information is sent to the power service system using the gateway.

2. The system according to claim 1, characterized in that The collecting the service information of the electric power service terminal by using the 5G non-terrestrial network communication terminal and sending the service information to the satellite includes: Using the 5G non-terrestrial network communication terminal to collect business information of the electric power business terminal; The service information is modulated and encoded using a 5G non-terrestrial network communication protocol to obtain modulated service information, and the modulated service information is sent to the satellite.

3. The method according to claim 2, characterized in that The using the 5G non-terrestrial network communication protocol to modulate and encode the service information to obtain the modulated service information includes: The service information is scrambled and encrypted using the 5G non-terrestrial network communication protocol to obtain the modulated service information.

4. The method according to claim 2, characterized in that: The sending the modulated service information to the satellite comprises: The modulated service information is sent to the satellite via a dedicated satellite frequency band.

5. The method according to claim 1, characterized in that: The method of forwarding the service information to the gateway by using the satellite includes: The satellite is used to transparently forward the service information to the gateway.

6. The method according to claim 3, characterized in that The gateway station includes: an access network processing unit; The using the information gateway to send the business information to the power business system includes: The access network processing unit is used to demodulate the modulated service information, and the demodulated service information is sent to the power service system.

7. The method according to claim 1, characterized in that The system also includes a dedicated power line; The using the information gateway to send the business information to the power business system includes: The service information is sent to the power service system via the power dedicated line by using the information gateway.

8. A satellite-ground fusion communication system, characterized in that: include: Power business terminals, 5G non-terrestrial network communication terminals, satellites, gateways and power business systems; The 5G non-terrestrial network communication terminal is used to collect business information of the electric power business terminal and send the business information to the satellite; The satellite is used to forward the service information to the gateway station; The gateway is used to send the service information to the power service system.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the program, the method according to any one of claims 1 to 7 is implemented.

10. A non-transitory computer-readable storage medium storing computer instructions, characterized in that: The computer instructions are used to enable a computer to execute the method according to any one of claims 1 to 7.

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