40 results about "High-throughput satellite" patented technology

The invention discloses a high-throughput satellite communication terminal system, which comprises a radio frequency channel unit, a signal processing unit, a terminal processing unit, a power supply management unit and an anti-electromagnetic interference module, and is characterized in that the radio frequency channel unit carries an agile device and a power amplifier and is used for realizing bidirectional conversion between a baseband signal and a radio frequency signal; communication frequencies of a Ka frequency band, a valley value of 5GHz and a peak value of 40GHz are supported, a zero intermediate frequency receiver structure is adopted, image frequency interference is eliminated through one-time frequency conversion to a baseband, and a high-integration design that a radio frequency signal directly enters a frequency mixer after passing through an antenna, a radio frequency filter and a low-noise amplifier is realized. According to the high-throughput satellite communication terminal system, the coverage problem of traditional communication in a blind area of a power grid is solved, safe, efficient and stable transmission of power data is realized, the emergency communication capability and the equipment environment adaptability are remarkably improved, and key technical support is provided for constructing global visual monitoring and intelligent scheduling of the digital power grid.

The invention discloses a satellite communication terminal shared by a high-throughput satellite and a low-orbit constellation. The satellite communication terminal comprises a radio frequency cabin and a baseband cabin which are rotationally connected with each other, an active phased array transceiving antenna surface, a frequency converter, a power divider and a combiner are integrated in the radio frequency cabin; a high-throughput baseband, a low-orbit baseband, a carrier signal receiver, an upper computer, an inertial navigation unit and a Beidou antenna module are integrated in the baseband cabin; according to the invention, the base band of the high-throughput satellite and the base band of the low-orbit constellation are integrated and designed in the same terminal, the advantages of the two satellites are brought into full play, the coverage is wide, the delay is low, the burden of front business personnel is reduced, and network-free obstacles are eliminated; the problem that the use rate of a high-throughput satellite communication terminal is high is solved, and the communication cost is reduced by one order of magnitude in an area covered by a low-orbit satellite. The problems that low-orbit constellation networking construction is lagged and all areas cannot be covered are solved, and in the area without low-orbit constellation coverage, a user can be temporarily switched to a high-throughput satellite to keep in the network all the time.

The invention provides an emergency information service system and method based on fusion of satellite communication and ground mobile communication, and the system comprises a high-throughput satellite fixed station terminal which employs a Ku wave band 0.6 m VSAT terminal, integrates an ACU and an MODEM, and is provided with a three-axis structure and a carbon fiber antenna. The ground mobile communication subsystem comprises a 4G skin base station, a security gateway and a signaling gateway; the multi-WAN port routing equipment realizes dynamic load balancing of a satellite and a ground broadband; the emergency power supply system adopts a generator and a charge pal to form three-stage power supply; the network management monitoring system supports remote configuration and A I optimization. The method comprises the steps of disaster monitoring, system activation, network establishment, signal coverage, communication service and management maintenance. Through satellite and ground communication fusion and in combination with A I-driven network optimization, a reliable communication network is quickly established in an emergency scene, the method has the characteristics of wind load resistance, low time delay, intelligent scheduling and the like, and the emergency communication guarantee capability is remarkably improved.

The invention provides a special high-throughput satellite communication terminal for electric power, and relates to the technical field of electric power communication, and the special high-throughput satellite communication terminal comprises a baseband processing module which is used for carrying out differential encryption processing on different types of electric power data; the high-throughput satellite radio frequency module is used for suppressing sidelobe interference while realizing automatic satellite beam tracking through a beam forming algorithm during satellite communication, and calculating the optimal transmitting power through a self-adaptive power regulation algorithm; the communication transmission module is used for presetting a data priority based on a priority mapping table during data transmission and preempting satellite beam resources according to the data priority; the electric power Internet of Things protocol adaptation layer is used for realizing conversion between an electric power dedicated protocol and a satellite IP protocol, differential coding compression of electric power data and interrupted transmission in a link; and the beam optimization module is used for dynamically optimizing the beam pointing angle based on the satellite orbit parameters and the terminal geographic position. According to the scheme, the coverage degree of electric power communication in remote areas can be improved, and the safety and reliability of data transmission are improved.

The invention discloses a shipborne dual-frequency satellite fusion network controller and a dual-frequency fusion satellite communication system, and relates to the field of communication, and the shipborne dual-frequency satellite fusion network controller comprises a Ka management interface which is used for obtaining satellite finding parameter information of a preset Ka modem; the Ku management interface is used for acquiring satellite finding parameter information of a preset Ku modem; the processing module is used for executing a preset switching logic, determining a switching result based on the preset switching logic when the preset switching logic is executed, and processing the star finding parameter information based on the switching result to obtain a standard protocol parameter; and the ACU interface is used for forwarding the standard protocol parameters to a controller of the dual-frequency antenna. The switching between the Ka baseband network and the Ku baseband network is realized, and the problems that the Ku large-beam rate cannot meet the user requirements and the Ka high-throughput satellite network cannot form global coverage are solved.

The invention discloses an implementation method suitable for a high-throughput satellite communication hybrid duplex system. The method comprises the following steps: acquiring dual-network statistical basic data including end station back-and-forth propagation time delay distribution and phased-array antenna receiving and transmitting switching characteristics; constructing a dual coupling time planning mathematical model taking starting and ending moments of time windows of an original network and a mirror image network as optimization variables, and solving an optimal time parameter under the condition of satisfying physical constraints such as time delay accessibility, antenna switching safety and master station receiving zero overlap; and the master station broadcasts a time slot configuration instruction to cooperatively control the end stations of the whole network to execute hybrid duplex transceiving. A closed-loop feedback mechanism based on local observation of an end station is also introduced, and time delay drift is estimated and model input is corrected by using network clock reference information. According to the method, static configuration is converted into dynamic mathematical optimization solution, zero-conflict hybrid duplex communication under complex physical constraints is achieved, and the satellite spectrum resource utilization rate and the system operation stability are improved.

A system for monitoring operational status and detecting faults in a satellite system is disclosed. The system may include a processor and a memory storing instructions, which when executed by the processor, cause the processor to select, from a plurality of terminals, a subset of terminals to perform system operation tests. The processor may select the subset of terminals using at least one of a semi-static pre-qualification technique and a dynamic pre-qualification technique. The processor may also perform system operation tests using the selected subset of terminals. The processor may further report results from the system operation test using the selected subset of terminals. In some examples, the processor may also determine potential system operation issues based on the results of the system operation tests, generate an alarm or notification based on the determination of potential system operation issues, and / or abort testing or delay testing to a future testing cycle.

The application discloses a high-throughput satellite access method and system based on 5G NR. The method is as follows: a beacon signal and a random access channel are arranged on a global signaling beam of a high-throughput satellite; a satellite terminal requests a service beam service of the high-throughput satellite through the random access channel; all satellite terminals share the random access channel, and resource competition is realized through a random backoff competition mechanism; the satellite terminal adjusts an antenna pointing direction and reports user position information by using the global signaling beam; a satellite system adjusts a variable service beam pointing direction according to the user position information, and provides access service for the user; the satellite system provides a 5G broadcast signal for the user through the service beam, and completes broadcast reception and random access of the 5G satellite system. The system realizes the high-throughput satellite access method based on 5G NR. The application realizes satellite terminal access based on 5G standards without affecting an existing synchronous orbit high-throughput satellite architecture.

The invention discloses a high-throughput satellite ground network alarm monitoring method, which comprises the following steps: acquiring heterogeneous data of a ground network subsystem, and carrying out standardization processing on the heterogeneous data; processing the standardized data based on an alarm model to obtain alarm information; wherein when the heterogeneous data is subjected to standardization processing, the heterogeneous data is standardized into a structured tuple R = (TUTC, S, D and Draw), the TUTC represents a UTC millisecond timestamp, the TUTC = LocalTime + delta T, the delta T is time zone offset, the S represents Sourcetype, the D represents the analyzed structured data, and the Draw represents original data. Based on multivariate data fusion analysis, full-link situation presentation of high-throughput satellite network operation quality is realized, abnormal states of satellite-ground subsystem equipment and transmission links are accurately positioned, the service fault discovery time and the problem troubleshooting period are shortened, and the network service response efficiency is improved.

The application discloses an implementation method suitable for a high-throughput satellite communication hybrid duplex system, which acquires double-network statistical basic data containing end station round-trip propagation delay distribution and phased array antenna transmission-reception switching characteristics; constructs a dual-coupling time planning mathematical model with original network and mirror network time window start and end time as optimization variables, and solves optimal time parameters under the conditions of satisfying physical constraints such as delay reachability, antenna switching safety and main station reception zero overlap; and the main station broadcasts time slot configuration instructions to cooperatively control all network end stations to perform hybrid duplex transmission-reception. The application also introduces a closed-loop feedback mechanism based on end station local observation, estimates delay drift by using network clock reference information, and corrects model input. The application realizes zero conflict hybrid duplex communication under complex physical constraints by converting static configuration into dynamic mathematical optimization solution, and improves satellite spectrum resource utilization rate and system operation stability.

The application provides an emergency information service system and method based on satellite communication and ground mobile communication fusion, the system comprises: a high flux satellite fixed station terminal, a Ku band 0.6 meter VSAT terminal is adopted, an ACU and a MODEM are integrated, a three-axis structure and a carbon fiber antenna are provided; a ground mobile communication subsystem, comprising a 4G skin base station, a security gateway and a signaling gateway; a multi-WAN port routing device realizes dynamic load balancing of satellite and ground broadband; an emergency power supply system is composed of a generator and a power bank to form a three-level power supply; a network management and monitoring system supports remote configuration and AI optimization. The method comprises the steps of disaster monitoring, system activation, network establishment, signal coverage, communication service and management and maintenance. The application combines AI driven network optimization to quickly establish a reliable communication network in an emergency scene through satellite and ground communication fusion, has the characteristics of wind load resistance, low time delay, intelligent scheduling and the like, and significantly improves the emergency communication guarantee capability.

The embodiments of the present application disclose a fast satellite acquisition method and application applied to a Ka high-throughput satellite portable terminal. The fast satellite acquisition method applied to the Ka high-throughput satellite portable terminal includes the steps of: obtaining the longitude and latitude of the current position of the Ka high-throughput satellite portable terminal, the tilt angle of the antenna of the Ka high-throughput satellite portable terminal relative to the horizontal plane, and the azimuth angle of the antenna; retrieving satellite beam map information and satellite acquisition parameter information to obtain the corresponding satellite beam number and satellite acquisition parameters according to the longitude and latitude of the current position; controlling the deployment of the antenna and executing the satellite acquisition process according to the longitude and latitude, the tilt angle and azimuth angle of the antenna, and the satellite beam number and satellite acquisition parameters; when receiving a satellite carrier signal, converting the satellite carrier signal into a corresponding voltage value, and when the voltage value exceeds a preset threshold, executing a tracking process, and when the voltage value reaches the maximum, completing satellite acquisition.

This invention relates to the field of satellite communications and discloses a high-throughput satellite communication system access method for helicopter user stations. The invention designs a high-throughput satellite communication system for helicopter user stations, accessing the high-throughput system through a TDMA shared control channel, and combining it with anti-rotor obstruction technology based on low-code-rate deep interleaving to achieve medium-to-high-speed service communication for helicopters. This solves the rotor obstruction problem of helicopter platforms, enabling simultaneous, rapid, and stable access to the high-throughput satellite communication system for helicopter clusters and other user platforms. It also provides centralized network management, dynamic resource control, and on-demand access and handover functions for helicopter clusters under the high-throughput satellite communication system.

1. The name of this design product: high-orbit and low-orbit integrated satellite communication terminal. 2. Purpose of this design product: Communication terminal for high-throughput satellites and low-orbit constellations to access the Internet. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

A system and method for managing handoff in software-defined wide area network (SD-WAN) in aero or mobility situations, where terminal is capable of switching across multiple high throughput satellite (HTS), low-latency wireless spot beams and cell. The system receives at least one packet for upstream / downstream transmission over communication network. The system classifies packets based on data types associated with packets and assigns wireless path associated with first network transport modem for upstream / downstream transmission of packets classified as interactive traffic data type. Furthermore, system assigns satellite path associated with second network transport modem for upstream / downstream transmission of packets classified as bulk traffic data type. Further, system estimates available capacity for upstream / downstream transmission of packets associated with first and / or second network transport modem. Furthermore, system adjusts rate limited priority queue for continuity of TCP connection corresponding to packets, responsive to change in network conditions of communication network during the upstream / downstream transmission.

The invention provides a high-throughput satellite transponder layout method for link optimization. A feed source array of a multi-beam antenna is arranged on the east side or the west side of a satellite and is close to an opposite floor; a plurality of low-noise amplifiers and front-end waveguide switch assemblies are arranged in a first quadrant and a second quadrant of the inner surface of the ground plate in a partitioned mode to form independent backup rings; a heat expansion plate with an aluminum honeycomb interlayer is arranged between the bottom surface of the low-noise amplifier and the ground facing plate, and a U-shaped heat pipe is pre-buried in the heat expansion plate; the heat expansion plate is connected with the inner surface of the load cabin south plate or the load cabin north plate through the externally-attached heat pipe, so that heat is conducted to the load cabin south plate or the load cabin north plate from the heat expansion plate through the externally-attached heat pipe for radiation and heat dissipation. The invention also provides a high-throughput satellite transponder. Therefore, the method has the technical effects of flexibility, reliability, light weight cost of a thermal control scheme, low link loss and high space utilization rate.

The application relates to the field of satellite communication and discloses a high-throughput satellite communication system access method of a helicopter user station. The application designs a high-throughput satellite communication system of the helicopter user station, accesses the high-throughput system through a TDMA shared control channel, and realizes medium and high-speed service communication of the helicopter by combining an anti-rotor shielding technology based on low-code-rate deep interleaving, solves the rotor shielding problem of the helicopter platform, realizes fast and stable access of a helicopter cluster and other user multi-platform to the high-throughput satellite communication system at the same time, and realizes the functions of centralized network management of the helicopter cluster, dynamic management and control of resources, and on-demand access, handover and the like under the high-throughput satellite communication system.

The invention provides a communication service simulation system and method in a high-throughput satellite simulation network. The communication service simulation system and method are used for simulating data packet circulation among satellite terminals, satellite base stations, core network nodes and the nodes. According to the method, after a data packet passes through a high-throughput satellite communication simulation path and superposes path characteristics corresponding to the high-throughput satellite communication simulation path, terminal application quality testing is carried out, and resource occupation and application quality under different environment conditions are determined based on application quality testing results, so that the simulation accuracy and confidence of a control flow path can be improved, and the simulation efficiency of the control flow path is improved. Simulation accuracy and confidence of a service flow path, and simulation accuracy and confidence of a satellite simulation network service flow in link flow, time delay and error codes.

The application discloses a kind of multi-beam calibration methods suitable for high-throughput satellite transceiving separate antenna, comprising the following steps: S1.calibration station site selection design;S2.receiving and transmitting antenna feed design;S3.under the participation of two calibration stations, receiving and transmitting two pairs of antenna time-sharing calibration.In the application, for high-throughput satellite transceiving two pairs of separate antennas, an uplink calibration scheme is proposed, and two pairs of antennas can share calibration stations through time-sharing calibration, which saves the construction cost of calibration stations;For the uplink calibration scheme of the transmitting antenna, the time delay of ground processing and satellite-ground propagation in the downlink calibration scheme is reduced, and the real-time of calibration is improved;By constructing two cooperative calibration stations, the pointing error of other user beams outside the calibration beam caused by satellite yaw error can be effectively calibrated.

The invention discloses a high-throughput satellite communication system control surface pressure test system and method, and relates to the technical field of satellite communication. The invention discloses a high-throughput satellite communication system control plane pressure test system and method for solving the problems that a high-throughput satellite communication system is huge, the number of far-end stations is large, the data size of a control plane is large, the process is complex, and system networking scale test verification cannot be effectively carried out conveniently. A set of complete semi-physical pressure test environment and test method is established by constructing a simulation channel environment and simulating a control plane interaction process and protocol between gateway station channel equipment and a far-end station; according to the invention, the testing of the user access quantity, the high-capacity service request, the adaptive code modulation (ACM) capability and the like of the high-throughput satellite communication system under the control face is realized. The method can quickly verify the capability index of the whole satellite communication system, and has the advantages of hybrid networking with a real remote station, vivid channel environment, simple configuration, easy deployment, high efficiency, low cost and the like.

The invention relates to the field of high-throughput satellite communication and stratospheric airships, and discloses a stratospheric airship measurement, control and data transmission integrated terminal and a cross-beam switching method, and the cross-beam switching method comprises the steps: judging whether the terminal is located in an alternating region covered by a plurality of beams or not; measuring a terminal forward signal-to-noise ratio of the alternating area, and comparing the terminal forward signal-to-noise ratio with a threshold A; if the forward signal-to-noise ratio of the terminal is lower than a threshold value A, selecting a target wave beam according to the meteorological detection information and the flight direction and the flight speed of the airship; determining whether to switch the current beam to a target beam according to whether the current beam satisfies a switching condition; the terminal is installed on the airship. The invention provides a measurement, control and data transmission integrated terminal suitable for a stratospheric airship. According to the cross-beam switching method for the terminal, the forward signal-to-noise ratio of the terminal is preferentially taken as an important basis for beam switching, so that the problem of beam ping-pong switching caused by roundabout change of a flight path of an airship in a beam overlapping area and inaccurate EIRP reference value of a high-throughput satellite is effectively reduced.

The invention provides an aero-engine real-time intelligent health management double-platform system based on Beidou and a high-throughput satellite. The aero-engine real-time intelligent health management double-platform system comprises an aero-engine airborne system and a ground station system. The aero-engine airborne system generates a communication message and transmits the communication message to the Beidou satellite and the high-throughput satellite system in real time, wherein the communication message comprises positioning information from the Beidou satellite and health diagnosis information which is generated by the aero-engine airborne system and is related to the aero-engine; the ground station system receives and analyzes the communication message in real time through a high-throughput satellite, carries out rapid and accurate health management diagnosis and prediction on the aero-engine, and provides information of engine parts needing to be maintained and repaired in advance for a maintenance support system of an airline company for preparation in advance.

The invention discloses a power transmission line on-line monitoring device and a working method thereof, and belongs to the field of power transmission line monitoring. Comprising a multi-mode communication intelligent management and control module, a visual intelligent inspection device, a Beidou short message module, a high-throughput satellite communication module, a network bridge, a power transmission line on-line monitoring sensor and a power supply module. The multimode communication intelligent management and control module is in signal connection with the visual intelligent inspection device, the Beidou short message module, the high-throughput satellite communication module, the network bridge and the power transmission line on-line monitoring sensor, and the Beidou short message module and the high-throughput satellite communication module are connected with a Beidou antenna and a high-throughput satellite antenna respectively. According to the invention, Beidou positioning, short message communication, high-throughput satellite communication and a time-sharing wake-up mechanism of the intelligent power transmission line inspection device are realized through the multi-mode communication intelligent management and control module, the stability of equipment communication is improved, the power consumption of equipment is reduced, the volume and weight of the equipment are reduced, the construction difficulty of hanging a tower on the equipment is reduced, and the inspection efficiency is improved.

The application relates to a bit synchronization performance enhancement method for a non-continuous wave communication receiving link, which comprises the following steps: performing frame synchronization on a receiving signal frame to determine the starting position of a frame header sample point; performing frequency offset estimation based on the frame header sample point, and performing frequency offset compensation on the receiving signal frame according to the estimation result; embedding a set number of redundant sample points before the starting position of the frame header sample point of the receiving signal frame after the frequency offset compensation, and performing bit synchronization on the generated signal frame to obtain a processing signal frame; and removing the bit-synchronized redundant sample points from the processing signal frame to obtain a bit-synchronized receiving signal frame. The application can effectively solve the performance loss problem caused by the bit synchronization convergence process in the non-continuous wave scene, and greatly reduces the complexity of high-throughput satellite communication receiving.

The application discloses a lightweight high-thermal-stability and focal length adjustable solid surface reflector, comprising a reflecting surface, an unfolding arm, a two-dimensional rotating mechanism, a first folding unfolding arm, a first one-dimensional unfolding hinge, a second folding unfolding arm, a second one-dimensional unfolding hinge and a satellite platform. The application has simple structure and good universality, can realize lightweight, high-thermal-stability, long focal length layout design and focal length adjustment of a large-aperture solid surface reflector, thereby ensuring that the antenna is no longer limited by the envelope of the satellite body, and overcoming the shortcomings of the traditional back cabinet supporting type solid surface reflector, such as heavy weight, poor thermal stability, focal length limited by the envelope of the satellite platform and unadjustable. The application is suitable for the development of high-flux satellite flexible load multi-beam antennas with high performance requirements in the future, and has wide applicability and application value.

The invention discloses a three-break scene-oriented space-based information support system, which comprises a space-based constellation layer, a ground core layer, an edge terminal layer and a collaborative management and control layer which are interconnected and intercommunicated through a standardized protocol to realize'sensing-communication-computing-use 'integrated space-based information support. The space-based constellation layer comprises a high-throughput communication satellite sub-layer and a multi-source remote sensing constellation sub-layer; the ground core layer comprises a satellite gateway station, a remote sensing satellite ground station, an operation management center and a remote sensing application center; the edge terminal layer comprises a high-throughput satellite communication terminal, an information processing terminal and an intelligent interaction APP; the collaborative management and control layer comprises a protocol adaptation module, a resource scheduling module and a security encryption module, the protocol adaptation module realizes unification of communication protocols and data formats of different satellite systems, the resource scheduling module dynamically allocates communication and remote sensing satellite resources, and the security encryption module ensures confidentiality of data transmission and storage. The invention further discloses a corresponding method, electronic equipment and a computer readable storage medium.

The present invention provides a high-throughput satellite antenna data terminal for multiple application scenarios, including a first main body, a second main body, and a camera. A satellite antenna is provided inside the first main body. The second main body includes a fixed shell, a circuit board, a storage battery, a floating assembly, an air pump, and two power devices. The satellite antenna, the camera, the storage battery, the air pump, and the two power devices are respectively electrically connected to the circuit board. A wireless transmission module for connecting external devices is provided on the circuit board. The two power devices can be unfolded outward to be flush with the horizontal plane, and the air pump can pump gas into the floating assembly so that the floating assembly can be extended to adapt to the water surface environment. The present invention has the function of amphibious travel and can adapt to various terrain environments; an air pump is used to extend the floating assembly to increase the contact area with the water surface; a telescopic arm is used to meet the smooth driving requirements for different terrains; the solar panel is embedded in the upper cover plate to achieve both shading and power generation, which is beneficial to improving the collection of electric energy.

This invention provides a data link communication system and method for beyond-line-of-sight (BLOS) swarm telemetry and control of unmanned aerial vehicles (UAVs), including a ground command and control station, a platform UAV, and a mission UAV. The ground command and control station and the platform UAV transmit data via a satellite communication link; the platform UAV and the mission UAV transmit data via a network communication link; and the mission UAV and the ground command and control station transmit data via both a satellite communication link and a network communication link. The advantages of this invention are: it combines Ka-band high-throughput satellite communication with TD-LTE regional network communication, and through technologies such as combined platform hardware design, heterogeneous network communication, data encryption and decryption, efficient encoding and transmission, universal protocol framing, multi-channel backup mechanisms, and differentiated network distribution, it achieves rapid transmission and distribution of service data in the link system, meeting the needs of large-scale, high-bandwidth, and highly mobile UAV swarm operations in beyond-line-of-sight situations.

According to the electric power Internet of Things system based on the high-throughput communication satellite provided by the invention, different types of data acquisition terminals are arranged to adapt to different working environments, and the data acquisition terminals can automatically perform power control according to service acquisition requirements and changes of the working environments; and the operation mode is switched to the energy-saving mode with the lowest energy consumption in the current scene, so that the data sensing effect is improved while the energy consumption is reduced. A data acquisition terminal at a ground end is accessed to a high-throughput satellite through an Internet of Things satellite access terminal and a satellite transmission subsystem, and the coverage depth of power grid perception is improved by means of the high coverage characteristic of the high-throughput satellite. According to the invention, low-power-consumption design and operation are carried out on the access terminal and the ground station in the system, terminal acquisition coverage in a severe environment is realized, and network resources are scheduled by adopting a dynamic adjustment strategy under low power consumption, so that the coverage depth of a network layer communication access network is improved, and the stability of information transmission is ensured.

The application relates to an intelligent satellite communication terminal based on a self-programmable operating system, which comprises a cloud network fusion system based on a high civilian high-flux satellite and a standardized interface; the cloud network fusion system comprises a backbone node subsystem and a plurality of edge node devices connected with the backbone node subsystem; the standardized interface is composed of a general processing chip and a self-programmable operating system; the general processing chip is integrally integrated at a hardware level and provides standardized access; the self-programmable operating system integrally carries all functions of the intelligent satellite communication terminal at a software level, and supports standardized access and customized expansion of system functions of the intelligent satellite communication terminal; the backbone node subsystem is composed of intelligent backbone communication node general processing chips in the general processing chip and satellite communication terminals of the self-programmable operating system; and the edge node device is composed of a plurality of execution devices and functional end nodes carrying edge node device general processing chips.