CN117201417B

CN117201417B - Multi-user communication management and control method and system based on dynamic priority

Info

Publication number: CN117201417B
Application number: CN202311446038.7A
Authority: CN
Inventors: 慈勤祺
Original assignee: Jiangsu Xindai Information Technology Co ltd
Current assignee: Jiangsu Xindai Information Technology Co ltd
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-01-26
Anticipated expiration: 2043-11-02
Also published as: CN117201417A

Abstract

The invention provides a multi-user communication management and control method and a system based on dynamic priority, which relate to the technical field of multiplexing communication and comprise the following steps: establishing a communication topology network of twin mapping by interacting reference communication information of a target management and control area, configuring a communication grading principle, initializing and grading terminal users, determining reference priority configuration, reading terminal communication information, combining a communication configuration model to carry out sequential self-adaptive transmission decision of multiple terminal users, determining a pre-transmission scheme, carrying out data conversion and secret key setting, executing communication transmission management, synchronously carrying out communication full-flow tracking along with real-time communication transmission, returning tracking signal waves, carrying out abnormal communication analysis and prediction, obtaining abnormal communication information, configuring an emergency regulation scheme, and carrying out flexible regulation and control management under dynamic communication. The invention solves the technical problems that the traditional communication system cannot adapt to the user communication requirement and network topology change which change in real time, thereby influencing the quality and efficiency of communication.

Description

Multi-user communication management and control method and system based on dynamic priority

Technical Field

The invention relates to the technical field of multiplexing communication, in particular to a multi-user communication management and control method and system based on dynamic priority.

Background

In the traditional communication system, the communication topology is usually static, and cannot adapt to the user communication requirement and network topology change which change in real time, so that the traditional system is difficult to flexibly adjust and optimize the communication path under the dynamic communication environment, thereby influencing the quality and efficiency of communication. Moreover, the communication quality requirements and priorities between different users are different, but the traditional communication system is difficult to flexibly adapt to different requirements of multiple users, which causes some important communication to be interfered by communication with lower priority, so that communication delay, packet loss or other quality problems are caused. Meanwhile, the conventional communication system lacks self-adaptability to real-time environment changes, for example, when network load is too high or communication links are failed, the system is difficult to automatically adjust communication strategies to ensure smooth performance of key communication, which limits flexibility and robustness of the system.

Therefore, a new multi-user communication control method is needed, which can realize flexibility, individuation and responsiveness of the communication system and improve communication quality, efficiency and reliability.

Disclosure of Invention

The application aims to solve the technical problem that the traditional communication system cannot adapt to the user communication requirement and network topology change which change in real time, thereby influencing the quality and efficiency of communication.

In view of the above problems, the present application provides a method and a system for managing and controlling multi-user communication based on dynamic priority.

In a first aspect of the present disclosure, a method for managing and controlling multi-user communication based on dynamic priority is provided, where the method includes: establishing a twinning mapping communication topology network by interacting reference communication information of a target management and control area, wherein the reference communication information takes a communication network, communication hardware equipment and a communication software system as references; configuring a communication grading principle, carrying out initialization grading on the terminal users of the target control area, and determining reference priority configuration; reading terminal communication information, carrying out time sequence self-adaptive transmission decision of multiple terminal users by combining a communication configuration model, and determining a pre-transmission scheme, wherein a channel decision tree and the reference priority configuration are embedded in the communication configuration model, and a back-off sequence is marked in the pre-transmission scheme; taking the pre-transmission scheme as a reference, carrying out data conversion and secret key setting on the terminal communication information, and executing communication transmission management; synchronously carrying out full-flow tracking of communication along with real-time communication transmission, and returning tracking signal waves; mapping the tracking signal wave based on the communication topology network, and carrying out abnormal communication analysis and prediction to obtain abnormal communication information, wherein the abnormal communication information is marked with an abnormal communication positioning point; and configuring an emergency regulation and control scheme based on the abnormal communication information, and performing flexible regulation and control management under dynamic communication.

In another aspect of the disclosure, a system for managing and controlling multi-user communication based on dynamic priority is provided, where the system is used in the above method, and the system includes: the topology network construction module is used for constructing a communication topology network of the twin mapping by interacting reference communication information of the target management and control area, wherein the reference communication information takes a communication network, communication hardware equipment and a communication software system as references; the initialization grading module is used for configuring a communication grading principle, carrying out initialization grading on the terminal users of the target control area and determining reference priority configuration; the transmission decision module is used for reading terminal communication information, carrying out time sequence self-adaptive transmission decision of multiple terminal users by combining a communication configuration model, and determining a pre-transmission scheme, wherein a channel decision tree and the reference priority configuration are embedded in the communication configuration model, and a back-off sequence is marked in the pre-transmission scheme; the communication transmission management module is used for carrying out data conversion and key setting on the terminal communication information by taking the pre-transmission scheme as a reference, and executing communication transmission management; the full-flow tracking module is used for synchronously carrying out communication full-flow tracking along with real-time communication transmission and returning tracking signal waves; the abnormal communication acquisition module is used for mapping the tracking signal wave based on the communication topology network, carrying out abnormal communication analysis and prediction, and acquiring abnormal communication information, wherein the abnormal communication information is marked with an abnormal communication positioning point; and the flexible regulation management module is used for configuring an emergency regulation scheme based on the abnormal communication information and carrying out flexible regulation management under dynamic communication.

One or more technical solutions provided in the present application have at least the following technical effects or advantages:

by constructing a communication topology network of twin mapping, dynamic modeling and real-time tracking of the communication topology can be realized, so that the limitation of the traditional static topology is solved; by configuring a communication grading principle, initializing and grading terminal users, the reference priority configuration of communication can be determined according to user requirements and priorities, and differentiated communication management aiming at different users is realized; combining a communication configuration model, carrying out time sequence self-adaptive transmission decision according to terminal communication information, and determining a pre-transmission scheme, wherein the pre-transmission scheme is marked with a back-off sequence so as to ensure the priority of important communication; by mapping the tracking signal wave and analyzing and predicting the abnormal communication, the abnormal communication information can be rapidly acquired and the problem can be located, and the corresponding emergency regulation and control scheme is configured according to the abnormal communication information, so that flexible regulation and control management under dynamic communication is realized. In summary, the multi-user communication management and control method based on dynamic priority solves the technical problems of unstable topology, communication quality difference and the like in the traditional communication system, and achieves flexibility, individuation and responsiveness of the communication system and improves communication quality and user experience by means of dynamic topology mapping, multi-level communication grading principle, self-adaptive transmission decision, abnormal communication analysis, emergency regulation and control and the like.

The foregoing description is only an overview of the technical solutions of the present application, and may be implemented according to the content of the specification in order to make the technical means of the present application more clearly understood, and in order to make the above-mentioned and other objects, features and advantages of the present application more clearly understood, the following detailed description of the present application will be given.

Drawings

Fig. 1 is a schematic flow chart of a multi-user communication management and control method based on dynamic priority according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a multi-user communication management and control system based on dynamic priority according to an embodiment of the present application.

Reference numerals illustrate: the system comprises a topology network construction module 10, an initialization grading module 20, a transmission decision module 30, a communication transmission management module 40, a full-flow tracking module 50, an abnormal communication acquisition module 60 and a flexible regulation management module 70.

Detailed Description

The embodiment of the application solves the technical problem that the traditional communication system cannot adapt to the user communication requirement and network topology change which change in real time by providing the multi-user communication management and control method based on the dynamic priority, thereby influencing the communication quality and efficiency.

Having described the basic principles of the present application, various non-limiting embodiments of the present application will now be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1, an embodiment of the present application provides a multi-user communication management and control method based on dynamic priority, where the method includes:

establishing a twinning mapping communication topology network by interacting reference communication information of a target management and control area, wherein the reference communication information takes a communication network, communication hardware equipment and a communication software system as references;

the configuration information of the communication network of the target management and control area is interactively read, and the configuration information comprises related information such as a network topology structure, connection relations among nodes, a network transmission protocol and the like; the configuration information of the communication hardware equipment related in the target management and control area is interactively read, wherein the configuration information comprises the information of the model, parameters, position layout and the like of the hardware equipment such as a router, a switch, a sensor, terminal equipment and the like; and the configuration information of the communication software system adopted in the target management and control area is interactively read, and the configuration information comprises related information such as a communication protocol stack, a data format, a security mechanism and the like.

Based on the read reference communication information, a communication topology network with twin mapping is constructed, and the network is a virtual mapping to an actual communication system and reflects the connection and interaction relation among all nodes in the actual communication system. According to the communication network configuration, the hardware equipment configuration and the software system configuration, the nodes in the actual communication system and the nodes in the twinning mapping topology network are mapped one by one, and the corresponding relation between the nodes is established. The network is used for the links of subsequent communication management and control decision, transmission management, anomaly analysis and prediction and the like.

Furthermore, constructing a communication topology network of twin mapping according to the reference communication information of the interaction target management and control area, including:

taking the communication network, the communication hardware equipment and the communication software system as indexes to read basic configuration information of the target control area;

twinning mapping is carried out based on regional communication layout, mapping identification is carried out by traversing the basic configuration information, and the communication topology network is generated;

and reading the user terminal of the target control area, and carrying out local frame selection division on the communication topology network based on terminal attribution.

After information of a communication network, communication hardware equipment and a communication software system is collected, the information is integrated and analyzed, data from different sources are compared, consistency and accuracy of the data are ensured, and a basic configuration overview of a target management and control area is formed according to the integrated information.

And analyzing the communication layout of the target management and control area, wherein the analysis comprises the steps of knowing information such as communication equipment, network connection modes, topological structures and the like in the area, and determining the positions and connection relations of the communication nodes and links through analyzing the communication layout of the area. Based on the analysis result of the regional communication layout, a twin mapping model is established, for example, the physical communication layout of the region is mapped into a virtual communication topology model by using graph theory or other related technologies, and a mapping relation between the physical entity and the topology structure is established.

Traversing the obtained basic configuration information, and corresponding and identifying the configuration information and the twin mapping model to ensure that each node and each link are correspondingly represented in the mapping model. And determining the connection relation between the nodes, the bandwidth, the delay and other attributes of the links according to the twin mapping model and the identified basic configuration information, and generating a communication topology network to form a virtual model for regional communication layout.

And collecting relevant information of the user terminal in the target management and control area, including information of the type, the number, the position and the like of the terminal equipment through system records, network management tools or other relevant data sources. According to the characteristics of the terminal and the information of the affiliated organizations, departments and the like, the attribution of each user terminal is determined based on the identification and association of the user account, the IP address, the MAC address and the like, and the attribution of the terminal can help to associate the terminal with the corresponding organization.

Based on the terminal attribution information, the communication topology network is subjected to local frame selection division, the user terminals are classified into corresponding local areas according to attribution relations, the terminal attribution in each local area is ensured to be correct, and the terminal attribution is matched with the actual communication topology network, so that communication sub-networks in different local areas are formed, and the communication flow and performance of each local area are managed and monitored better. Such local area division is helpful to divide the communication system into different sub-networks, so as to facilitate targeted management and monitoring of communication conditions of each local area.

Further, the method comprises the steps of:

reading parallel transmission channels of the target control area;

dividing and combining the parallel transmission channels based on communication transmission requirements to determine a plurality of groups of parallel channels, wherein the channel dividing standard is a common channel, an encryption channel, a quick channel and a green channel;

setting channel transmission constraint based on the communication transmission requirement, carrying out mapping channel assignment, and determining a channel control standard;

and marking the communication topology network based on the channel management and control standard.

By checking network devices, link connection conditions, etc., it is determined that there are homologous channels, which refer to transmission channels having the same starting point and ending point, and based on the identification result of the homologous channels, a plurality of homologous channels are combined together to form a parallel transmission channel.

And analyzing the communication transmission requirements of the target management and control area, and determining different types of data transmission requirements, such as general data transmission, encryption transmission, high-speed transmission, low-energy transmission and the like. According to the communication transmission requirements, the parallel transmission channels are divided into different categories, in this example, four categories of normal channel, encrypted channel, fast channel and green channel.

For each divided channel class, a determination of a combined parallel channel is made, for example, a common channel is composed of a plurality of common data transmission channels, an encrypted channel is composed of a plurality of encrypted transmission channels, a fast channel is composed of a plurality of high-speed transmission channels, a green channel is composed of a plurality of low-power transmission channels, and each combined channel includes at least two homologous channels. Such partitioning and combining schemes help meet different types of communication transmission requirements and provide flexibility and choice of optimized performance.

Based on the communication transmission requirement of the target management and control area, the transmission requirements of different types of data, such as bandwidth, delay, reliability, safety and the like are defined. According to the communication transmission requirement, the transmission constraint aiming at different types of channels is set, wherein the constraint can be minimum/maximum bandwidth limitation, maximum delay requirement, data integrity requirement, encryption algorithm requirement and the like, and according to the characteristics and the transmission requirement of different types of channels, the corresponding constraint condition is set.

The set channel transmission constraint is matched and assigned with the divided parallel channels, and the specific parameters and the attributes conforming to the transmission constraint are allocated to each parallel channel according to the type (common, encrypted, fast and green) to which the parallel channel belongs.

According to the set channel transmission constraint and the mapping channel assignment, the control standard of the channel is determined, including setting specific performance indexes, security policies, data transmission rules and the like, by making standards, the communication system is ensured to meet the constraint condition while meeting the transmission requirement, and reliable, safe and efficient communication service is provided.

The communication topology network is marked according to the channel management and control standard, and the marking can be carried out through graphic representation, text description or other modes. Illustratively, for a common channel, its bandwidth limitations, reliability requirements, and applicable data transmission rules are noted, which help to determine the transmission performance and limitations of the common channel; for the encrypted channel, marking an encryption algorithm, a key management strategy and applicable safety measures for use, so as to ensure that the data transmission of the encrypted channel is fully protected and safe; for the fast channel, marking the high-speed transmission capability, delay requirement and possible optimization technology, which help ensure the high-efficiency data transmission and response capability of the fast channel; and the low-energy consumption characteristic, the energy-saving strategy and the applicable environment-friendly measures of the green channel are marked, so that the energy consumption of the green channel in the data transmission process is reduced, and the influence on the environment is reduced.

The label of each channel type is applied to the graphic representation in a mode of graphic display of the topology network, so that the characteristics and the management and control requirements of different channel types in the communication topology network can be intuitively presented, and guidance and basis are provided for subsequent supervision, management and maintenance.

Configuring a communication grading principle, carrying out initialization grading on the terminal users of the target control area, and determining reference priority configuration;

according to the characteristics and requirements of the target management and control area, the terminal users are initially classified according to certain standards, wherein the standards comprise factors such as roles, authorities, service requirements and the like of the users, and for example, the users can be classified into high-level users, medium-level users, common users and the like. The reference priority configuration is to determine the communication priority order of the users in different levels, and the reference priority configuration of the users in different levels is determined by evaluating and sorting the initialized grading results of the users, and the configurations can be expressed as numbers or symbols and are used for indicating the priority order of the users.

In determining the reference priority configuration, the communication requirements and importance of users can be comprehensively considered, for example, certain users may need higher communication priority because of more urgent work tasks or higher requirements on communication stability; in the determination of the reference priority configuration, reference may also be made to related communication standards and policies, which define the communication priority order of users in a specific industry, and may be used as reference basis. The benchmark priority configuration is a dynamic process that requires periodic assessment and update grading of users over time and changes in user demand, as well as corresponding adjustment of the benchmark priority configuration.

Further, the configuring the communication classification rule includes:

wherein the communication classification principle comprises a qualitative communication principle and a flexible communication principle;

based on the qualitative communication principle, executing communication management based on a fixed mode;

and based on the flexible communication principle, performing self-adaptive flexible communication management based on dynamic communication.

The qualitative communication principle is based on communication management in a fixed mode, and focuses on communication management according to preset rules and strategies, and strict control and constraint are carried out on communication. The qualitative communication principle is suitable for scenes with relatively stable communication requirements and relatively fixed communication behaviors, for example, for the communication needing to be highly secret, a strict encryption algorithm and key management rules can be set to ensure the communication security; for communications requiring high bandwidth and delay, traffic can be managed by setting fixed bandwidth allocation and transmission priority.

The flexible communication principle is based on self-adaptive flexible communication management in dynamic communication, and emphasizes that the communication management is flexibly carried out according to actual demands and environmental changes. The flexible communication principle is suitable for scenes in which the communication requirement is possibly changed at any time, for example, for a user terminal in a mobile communication network, the connection mode and the transmission parameters can be automatically adjusted according to the position and the network condition of the user terminal; for large-scale data transmission, dynamic bandwidth allocation can be performed according to network load conditions so as to achieve optimal transmission efficiency.

And (3) defining the communication requirements in the target management and control area, and knowing information such as various communication scenes, data types, transmission requirements and the like. According to the communication requirements, the communication rules applicable to the fixed mode are formulated, including the regulations concerning bandwidth limitation, transmission priority, security policy, qoS (quality of service) requirements, data integrity and the like, so as to ensure that all communication behaviors conform to the communication rules.

According to the established communication rules, communication parameters are set, such as determining the maximum bandwidth limit of each communication session, setting the transmission priority of different application programs, configuring encryption algorithms and key management modes, etc. The network equipment in the communication system is correspondingly configured, including the setting and adjustment of the router, the switch, the firewall and other equipment, so as to ensure that the network equipment operates according to the set communication rules and strategies. The management method is suitable for scenes with relatively stable communication requirements and behaviors, and communication management is carried out under fixed rules and strategies, so that the stability, safety and reliability of a communication system are ensured.

The state and change of the communication environment, including network load, signal strength, noise level, etc., are monitored in real time by a sensor, a monitoring device or a network monitoring system. Analyzing whether the communication requirement changes according to the data monitored in real time, for example, the mobile user may change the position, so that the signal strength changes; network load may fluctuate over time.

According to the change of the communication environment and the analysis result of the communication demand, the communication parameters are adaptively adjusted, including the dynamic adjustment of the parameters such as bandwidth allocation, transmission rate, connection mode, coding scheme and the like. Dynamically optimizing allocation of resources according to changes in communication demands and current communication environments, for example, increasing allocation of bandwidth to important communication tasks during high-load periods; in areas where the signal is weak, power is increased to ensure reliable communication.

Based on the current communication needs and network conditions, the routing paths are dynamically adjusted by intelligent routing algorithms to provide optimal data transmission paths. The management method is suitable for the scene that the communication demand is frequently changed and the communication environment is dynamically changeable, and can flexibly adjust the communication parameters and the resource allocation according to the real-time communication demand and the environment change so as to provide optimal communication service quality and user experience.

Reading terminal communication information, carrying out time sequence self-adaptive transmission decision of multiple terminal users by combining a communication configuration model, and determining a pre-transmission scheme, wherein a channel decision tree and the reference priority configuration are embedded in the communication configuration model, and a back-off sequence is marked in the pre-transmission scheme;

Communication information of the terminal user is obtained through network monitoring, log recording and the like, wherein the communication information comprises sent and received information, data transmission conditions and the like, and the information is used for analyzing communication requirements and behaviors of the user.

The communication configuration model is a tool for analysis and decision, and is embedded with a channel decision tree and a reference priority configuration, and is used for predicting transmission performance and effect under different channel and priority configurations. The channel decision tree is an important component in a communication configuration model and is used for guiding the selection of a proper communication channel to meet communication requirements, and is a tree-like structure which helps a system to make channel selection decisions aiming at different communication requirements based on different conditions and rules, and the channel decision tree comprises a root node, an internal node and a leaf node.

In particular, the root node represents the starting point of the entire decision tree, at which point global factors are considered, such as network topology, channel quality, bandwidth limitations, etc., which will influence the subsequent channel selection decisions; the internal node represents specific conditions or rules for judgment, and the system judges and selects corresponding paths according to the conditions or rules by considering various factors such as network congestion degree, transmission rate, communication quality requirement and the like; the leaf node represents the final channel selection result and at the leaf node the system determines the specific channel option and uses it for the actual communication transmission.

The construction of the channel decision tree depends on specific communication scenes and requirements, an optimal decision tree structure is generated based on historical data, real-time monitoring or other algorithms, and through continuous analysis and optimization, the system can flexibly select channels according to current conditions and requirements so as to provide stable and efficient communication services, and further help the system to make proper channel selections under different conditions so as to meet the communication requirements of multiple terminal users.

And a communication configuration model embedded with a channel decision tree and reference priority configuration is used, the model combines terminal communication information and defined priority configuration, decides transmission according to preset rules, decides transmission according to time sequence requirements based on the output of the communication configuration model, and means that the transmission strategy is dynamically adjusted according to current communication requirements and environmental conditions and optimized according to the time sequence requirements.

Based on the transmission decision and the self-adaptive algorithm, a pre-transmission scheme is obtained, the communication requirement and the priority configuration of each terminal user are considered in the scheme, and corresponding transmission decisions are made, wherein the pre-transmission scheme comprises the steps of selecting a proper channel, optimizing transmission time sequence, identifying a back-off sequence and the like. The back-off sequence is used for specifying the back-off or adjustment sequence of the terminal user according to the priority sequence under the condition of limited resources or communication conflict, so that the high-priority user can be ensured to obtain better communication service under the condition of limited resources or communication conflict.

Therefore, reasonable distribution and management of communication resources can be realized, and the efficiency and quality of multi-user communication are improved.

Taking the pre-transmission scheme as a reference, carrying out data conversion and secret key setting on the terminal communication information, and executing communication transmission management;

according to the pre-transmission scheme, carrying out data conversion on the terminal communication information, including data format conversion, coding and decoding, encryption and decryption and other operations, so as to ensure that the data can be correctly transmitted and analyzed in the communication transmission process; in the communication transmission process, the setting of secret keys is an important link for guaranteeing the communication security, and proper secret keys are set for the two communication parties according to a pre-transmission scheme and a security policy, and are used for security purposes such as identity verification, encryption and decryption and the like so as to protect the confidentiality and the integrity of communication contents.

According to the time sequence requirement and the back-off sequence in the pre-transmission scheme, communication transmission management is executed, including starting communication transmission according to a preset sequence, monitoring the state and progress of each terminal user in the transmission process, and ensuring reasonable scheduling and coordination of transmission. Therefore, the safety, accuracy and timeliness of the data in the transmission process can be ensured, and meanwhile, the communication process is effectively controlled and managed.

Further, performing data conversion and key setting on the terminal communication information, and performing communication transmission management, including:

configuring a secret key database, wherein the secret key database comprises an asymmetric secret key group, a symmetric secret key group and a data conversion mode with multiple encryption levels;

identifying the pre-transmission scheme, traversing the secret key database to perform fitting frame selection and random extraction, and determining target encryption information;

and carrying out multi-user communication transmission management according to the pre-transmission scheme by taking the target encryption information and the back-off sequence as references.

According to the security requirement, an asymmetric key set, a symmetric key set and a data conversion mode of a plurality of encryption levels are designed, and different encryption levels can be determined based on factors such as key length, algorithm type, usage scenario and the like.

The asymmetric encryption algorithm uses a public key and a private key to pair, so that high-strength data protection is realized; the symmetric encryption algorithm uses the same secret key for encryption and decryption, and is characterized by high speed and suitability for large-scale data transmission, and a plurality of symmetric secret key sets are designed according to requirements and can be selected according to encryption strength and transmission efficiency; determining a data conversion mode, converting the current information into other visual forms, including data format conversion, coding mode conversion, compression algorithm application and other technologies, and selecting a proper conversion method according to specific needs to meet the requirements of data processing and presentation.

Creating a specialized key database comprising multiple encryption-level asymmetric key sets, symmetric key sets, and data conversion patterns allows different levels of encryption means to be used during communication to secure data while using the data conversion patterns to convert information into other visual forms to meet specific needs.

The requirements and objectives of the pre-transmission scheme are specified, including specific encryption algorithms, encryption levels, data conversion modes, and specific information that needs to be encrypted. Traversing the key database, checking the stored asymmetric key group and symmetric key group, and obtaining the corresponding key information.

Based on the requirement of the pre-transmission scheme, matching and screening are carried out according to the encryption level, the algorithm type and the related parameters, and a key group meeting the requirement is screened out from a key database. The keys are extracted from the key group after the fitting frame selection in a random selection mode, so that the extracted keys are ensured to be unbiased, and the whole fitting frame selection set can be represented.

The extracted secret key is used for encrypting the target encryption information, the encrypted information is converted into other visual forms according to the data conversion mode in the pre-transmission scheme, so that the target encryption information is determined, the selected secret key can meet the preset requirement, and the encryption operation can be performed by using a proper encryption means.

And determining a user list which needs to participate in communication according to the clear communication requirement, and distributing a corresponding encryption key for each participating user according to the pre-transmission scheme and the target encryption information. And establishing a safe communication channel for each pair of communication users, and establishing an encryption channel between the two communication parties according to the encryption key so as to ensure confidentiality and integrity of communication contents. And determining transmission priority and resource allocation proportion among all users according to the back-off sequence, arranging the communication transmission sequence of the users according to a strategy in a pre-transmission scheme, and adjusting the resource allocation according to the back-off sequence. And carrying out communication transmission management according to a pre-transmission scheme, wherein the communication transmission management comprises the steps of scheduling and adjusting a communication request, dynamically adjusting resource allocation, monitoring and controlling transmission parameters in real time and the like.

The management method allows encryption keys to be flexibly distributed according to communication requirements and safety requirements, a safety channel to be established, and resource distribution and transmission management to be performed according to a back-off sequence so as to provide efficient and safe multi-user communication service.

Synchronously carrying out full-flow tracking of communication along with real-time communication transmission, and returning tracking signal waves;

during communication transmission, tracking signal waves are embedded, and the signal waves are specific control signals and are used for marking different stages and transmission states of data packets, and the insertion of the tracking signal waves can be performed at a transmitting end or an intermediate node. The system captures the returned tracking signal wave through the receiving end or the intermediate node, and performs full-flow tracking, including recording key indexes such as transmission time, delay, packet loss rate and the like of each stage, so as to analyze and evaluate the quality and performance of communication later. Along with the communication, the data of the tracking signal wave are monitored and analyzed in real time, including analyzing the signal wave, extracting key indexes, calculating performance parameters and the like, and potential problems and abnormal conditions in the communication process can be known through monitoring and analysis. This helps to monitor, evaluate and optimize the quality and performance of the communication, thereby improving the reliability and effectiveness of the communication.

Mapping the tracking signal wave based on the communication topology network, and carrying out abnormal communication analysis and prediction to obtain abnormal communication information, wherein the abnormal communication information is marked with an abnormal communication positioning point;

according to the communication topology network structure of the system, mapping the tracking signal wave with the corresponding communication node, link or path, and establishing the propagation relationship of the signal wave in the communication network so as to analyze the communication flow. And by analyzing the mapped tracking signal wave, relevant data are collected, including key indexes such as transmission time, delay, packet loss rate and the like, and physical layer parameters such as signal intensity, noise level and the like.

Based on the collected signal wave data, carrying out abnormal communication analysis and prediction, and exemplarily, identifying and extracting characteristics related to abnormal communication, using the extracted abnormal communication characteristics to establish a prediction model, wherein the prediction model can be a prediction model established by a machine learning algorithm based on historical data, the future communication condition is predicted by using the established prediction model, and the prediction model outputs information such as probability, occurrence time, position and the like of the abnormal communication according to the current signal wave data and the input of the model, so as to complete the abnormal communication analysis and prediction.

According to the result of the analysis and prediction of the abnormal communication, obtaining abnormal communication information, including key information such as probability, time and position of occurrence of the abnormal communication, for subsequent abnormal processing and fault removal, wherein locating points of the abnormal communication are marked in the abnormal communication information, namely specific nodes, links or paths of occurrence of the abnormal communication are determined in a communication topology network, and the positions and the ranges of problems can be more accurately determined through the marks of the locating points, so that the problems can be processed and repaired in a targeted manner.

Through the process, the system can map the tracking signal wave to the communication topology network, conduct abnormal communication analysis and prediction, acquire abnormal communication information and identify abnormal communication positioning points, and therefore key information and guidance are provided for subsequent abnormal processing and fault removal.

And configuring an emergency regulation and control scheme based on the abnormal communication information, and performing flexible regulation and control management under dynamic communication.

Firstly, analyzing and reading the obtained abnormal communication information, and determining the severity and urgency of the problem by analyzing key information such as the type, the position, the influence range and the like of the abnormal communication. Based on the analysis results, corresponding emergency control schemes are configured, including measures such as adjusting transmission parameters, rerouting, increasing bandwidth, enabling backup channels, etc., to minimize the impact of abnormal communications on the overall communication system.

According to the configured emergency regulation scheme, flexible regulation management is performed, which involves operations such as monitoring communication state in real time, adjusting transmission strategy, switching to standby resources, etc., so as to ensure availability and stability of communication services. During emergency regulation, the system needs to monitor the communication state and effect continuously, optimize the communication state and effect, evaluate the effectiveness of the regulation measures through real-time feedback and data analysis, and adjust the effectiveness of the regulation measures according to the conditions. Once the problem of abnormal communication is solved, the system gradually resumes normal communication, including restoring transmission parameters, closing standby channels, resuming original routes, etc., to ensure that the communication system returns to a normal state.

By the steps and the method, the system can configure an emergency regulation and control scheme according to the abnormal communication information, and carry out flexible regulation and control management under the mobile communication, so that the system can rapidly respond and process abnormal conditions, and the influence on users is reduced to the greatest extent while the communication quality is ensured.

Further, the configuring an emergency control scheme based on the abnormal communication information includes:

identifying communication channels of the communication topology network, and performing serial-parallel connection setting of homologous channels;

Determining an abnormal transmission section based on the abnormal communication information as an abnormal channel link, wherein the abnormal channel link comprises at least one communication node;

performing downtime isolation processing on the abnormal channel link, and locking the homologous serial channels;

invoking the operation data of the homologous serial channels, and determining idle homologous channels as switching transmission channels;

and activating the switching transmission channel to perform communication transfer processing between the abnormal channel link and the switching transmission channel.

In a communication topology network, communication channels between nodes are identified, which may be physical media such as cables, optical fibers, or wireless transmission paths. For communication channels in the topological network, judging whether the communication channels are homologous channels, wherein the homologous channels refer to the communication channels with the same starting point and end point and are used for realizing serial transmission or parallel transmission of data.

If there are a plurality of homologous channels, they are arranged in series, which means that data is transmitted from one channel to the next channel to form a data transmission path of a long link; if there are a plurality of homologous channels and it is necessary to transmit a large amount of data at the same time or to increase the transmission bandwidth, they may be arranged in parallel, which means that a plurality of homologous channels are simultaneously used to transmit data to achieve high-speed parallel transmission.

Based on the detected abnormal communication information, it is determined that abnormal transmission sections or transmission paths exist, which may be caused by specific communication nodes, channels or network parts, resulting in problems or performance degradation of the communication. The parts identified as abnormal transmission segments are combined into an abnormal channel link comprising at least one communication node, i.e. the device responsible for data transmission in the abnormal transmission segment.

And (3) performing downtime isolation treatment on the part with faults or serious problems in the abnormal channel link, wherein the downtime isolation treatment comprises disconnection of a main network and closing of related equipment so as to prevent the faults from spreading and affecting the whole communication network. In an abnormal channel link, a homologous serial channel is determined and locked, wherein the homologous serial channel is a communication channel with the same starting point and end point, and the data transmission path is not changed after being locked, so as to ensure the sequence and the integrity of data. After the downtime isolation and the homologous serial channel locking, the communication path is re-planned to bypass the abnormal channel link, and the data transmission can be ensured to be carried out on a normal path by selecting an alternative communication node or channel, so that transmission interruption or performance degradation caused by the abnormal channel link is avoided.

And collecting operation data of the homologous serial channels, wherein the operation data comprise performance indexes such as bandwidth utilization rate, transmission delay, packet loss rate and the like of each channel, and connection states between the homologous serial channels and other communication nodes. Based on the operation data of the homologous serial channels, the homologous channels which are currently in idle state are identified, and the channels are not fully utilized under the current condition and can be used for switching transmission channels. According to the needs and the priorities, one or more idle homologous channels are selected as switching transmission channels through a dynamic routing algorithm, a load balancing strategy or manual configuration, so that the newly selected switching transmission channels are ensured to have enough bandwidth and stability so as to meet the communication requirements. And updating the communication setting and routing table according to the selected switching transmission channel to ensure that the communication node and the equipment correctly configure and use the new transmission channel so as to ensure smooth data transmission and reception.

And activating the switching transmission channel, switching the communication flow from the abnormal channel link to the preselected switching transmission channel by updating a routing table, redirecting the data flow or adjusting the setting of the communication node, and once the abnormal channel link is recovered to be normal, carrying out reverse processing at any time to switch the communication flow back to the original abnormal channel link.

Through this step, the switching transmission channel can be activated, and the communication transfer process between the abnormal channel link and the switching transmission channel can be performed. The processing method can ensure the continuity and stability of communication under abnormal conditions and ensure the smooth transmission and reception of data.

Further, the method comprises the steps of:

setting a triggering rule of the emergency regulation and control module;

if the abnormal communication information is not empty, activating an emergency regulation module;

receiving relay protection response of the target control area, and judging whether the trigger rule is met or not;

and if yes, activating the emergency regulation and control module, executing emergency self-adaptive regulation and control analysis, and obtaining the emergency regulation and control scheme.

The emergency control module is an automatic system aiming at the communication problem, and has the functions of automatically executing emergency measures to ensure the continuity and stability of the communication under the abnormal communication condition according to the set triggering rules, and starting corresponding control strategies, such as switching transmission channels, adjusting routes, increasing bandwidths and the like, according to different triggering rules so as to cope with different communication problems.

The triggering rule is used for monitoring the communication state and judging whether the emergency regulation and control module needs to be activated, and when the conditions are met, the triggering rule can send a signal to the emergency regulation and control module to start corresponding emergency measures, and the triggering rule can be set based on parameters such as quality indexes, fault detection, security threats, service priorities and the like, so that quick response under abnormal conditions is ensured, and proper emergency control measures are adopted. Exemplary, setting key communication quality indexes, such as thresholds of delay, packet loss rate and bandwidth utilization rate, and triggering an emergency regulation module when the indexes exceed preset thresholds; defining a fault detection rule, monitoring the state of equipment, a link or a node, and triggering an emergency regulation and control module when equipment faults, link interruption or node failure are detected;

The collected abnormal communication information is verified to confirm the accuracy and the reliability of the abnormal communication information, including analyzing the source, the type, the influence range, the severity and the like of the abnormal information. Checking the verified abnormal communication information, and judging that the abnormal communication information is not empty if one or more pieces of abnormal communication information exist. Once abnormal communication information is confirmed to be non-empty, an emergency regulation and control module is activated according to a preset rule, and corresponding emergency measures are immediately executed, wherein the emergency measures comprise switching transmission paths, increasing bandwidth, optimizing routes, enhancing safety protection and the like, so that the continuity and stability of communication are ensured.

In the target management and control area, relay protection devices are installed and monitored, and the relay protection devices are used for detecting faults, anomalies or other problems which may exist in the power system. The relay protection equipment generates corresponding response signals when faults or abnormal conditions occur, and the emergency control system receives the relay protection response signals. And analyzing the received relay protection response signal, and determining whether the relay protection response signal is associated with the communication system according to the type, the content and the parameters of the signal. Comparing the analyzed relay protection response with a preset trigger rule, and judging that the trigger condition is met if the relay protection response meets the requirement in the trigger rule.

The relay protection response can be used as supplementary information for enhancing the judgment accuracy and timeliness of the triggering rule, and the fault condition in the power system can be known by receiving and analyzing the relay protection response, so that whether the emergency regulation module needs to be activated or not can be judged more accurately.

Once the triggering rule is judged to be met, an emergency regulation and control module is activated, emergency self-adaptive regulation and control analysis is executed, the emergency self-adaptive regulation and control analysis is dynamically evaluated and analyzed according to the current communication condition and abnormal conditions, and the most appropriate emergency measures are adopted, and the analysis is combined with the actual condition and the requirement of a communication system to ensure that the selected emergency regulation and control scheme can effectively solve the communication problem during activation.

In summary, the multi-user communication control method and system based on dynamic priority provided in the embodiments of the present application have the following technical effects:

1. By constructing a communication topology network of twin mapping, dynamic modeling and real-time tracking of the communication topology can be realized, so that the limitation of the traditional static topology is solved;

2. by configuring a communication grading principle, initializing and grading terminal users, the reference priority configuration of communication can be determined according to user requirements and priorities, and differentiated communication management aiming at different users is realized;

3. combining a communication configuration model, carrying out time sequence self-adaptive transmission decision according to terminal communication information, and determining a pre-transmission scheme, wherein the pre-transmission scheme is marked with a back-off sequence so as to ensure the priority of important communication;

4. by mapping the tracking signal wave and analyzing and predicting the abnormal communication, the abnormal communication information can be rapidly acquired and the problem can be located, and the corresponding emergency regulation and control scheme is configured according to the abnormal communication information, so that flexible regulation and control management under dynamic communication is realized.

In summary, the multi-user communication management and control method based on dynamic priority solves the technical problems of unstable topology, communication quality difference and the like in the traditional communication system, and achieves flexibility, individuation and responsiveness of the communication system and improves communication quality and user experience by means of dynamic topology mapping, multi-level communication grading principle, self-adaptive transmission decision, abnormal communication analysis, emergency regulation and control and the like.

Example two

Based on the same inventive concept as the multi-user communication management and control method based on dynamic priority in the foregoing embodiments, as shown in fig. 2, the present application provides a multi-user communication management and control system based on dynamic priority, where the system includes:

the topology network construction module 10 is used for constructing a communication topology network of twin mapping by interacting reference communication information of a target management and control area, wherein the reference communication information takes a communication network, communication hardware equipment and a communication software system as references;

the initialization grading module 20 is used for configuring a communication grading principle, carrying out initialization grading on the terminal users of the target control area and determining reference priority configuration;

the transmission decision module 30 is configured to read terminal communication information, perform a time sequence adaptive transmission decision of multiple terminal users in combination with a communication configuration model, and determine a pre-transmission scheme, where the communication configuration model is embedded with a channel decision tree and the reference priority configuration, and the pre-transmission scheme is identified with a back-off sequence;

the communication transmission management module 40, where the communication transmission management module 40 is configured to perform data conversion and key setting on the terminal communication information based on the pre-transmission scheme, and perform communication transmission management;

The full-flow tracking module 50 is used for synchronously carrying out communication full-flow tracking along with real-time communication transmission, and returning tracking signal waves;

the abnormal communication acquisition module 60 is configured to perform mapping based on the communication topology network on the tracking signal wave, perform abnormal communication analysis prediction, and acquire abnormal communication information, where the abnormal communication information identifies an abnormal communication positioning point;

the flexible regulation and control management module 70, wherein the flexible regulation and control management module 70 is used for configuring an emergency regulation and control scheme based on the abnormal communication information to perform flexible regulation and control management under dynamic communication.

Further, the system also comprises a local area frame selection dividing module for executing the following operation steps:

Further, the system also comprises a labeling module for executing the following operation steps:

reading parallel transmission channels of the target control area;

Further, the system also comprises an adaptive flexible communication management module to perform the following operation steps:

Further, the system further comprises a communication transfer processing module for executing the following operation steps:

Further, the system also comprises an emergency regulation and control scheme acquisition module for executing the following operation steps:

setting a triggering rule of the emergency regulation and control module;

Further, the system further comprises a communication transmission management module for executing the following operation steps:

In the present disclosure, through the foregoing detailed description of the multi-user communication management and control method based on dynamic priority, those skilled in the art can clearly know the multi-user communication management and control method and system based on dynamic priority in this embodiment, and for the apparatus disclosed in the embodiment, since the apparatus corresponds to the method disclosed in the embodiment, the description is relatively simple, and relevant places refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The multi-user communication management and control method based on the dynamic priority is characterized by comprising the following steps:

reading terminal communication information, carrying out time sequence self-adaptive transmission decision of multiple terminal users by combining a communication configuration model, and determining a pre-transmission scheme, wherein a channel decision tree and the reference priority configuration are embedded in the communication configuration model, the pre-transmission scheme is marked with a back-off sequence, the channel decision tree is used for guiding selection of a proper communication channel to meet communication requirements, the back-off sequence comprises a root node, an internal node and a leaf node, and the back-off sequence is used for specifying a back-off or adjustment sequence of the terminal users according to a priority sequence under the condition of limited resources or communication conflict;

Along with real-time communication transmission, the full-flow tracking of communication is synchronously performed, and tracking signal waves are returned, which comprises the following steps: embedding a tracking signal wave in the communication transmission process, capturing the returned tracking signal wave through a receiving end or an intermediate node, and carrying out full-flow tracking, wherein the full-flow tracking comprises the steps of recording the transmission time, delay and packet loss rate of key indexes of each stage;

configuring an emergency regulation and control scheme based on the abnormal communication information, and performing flexible regulation and control management under dynamic communication;

the method comprises the steps of constructing a communication topology network of twin mapping according to reference communication information of the interaction target management and control area, and comprises the following steps:

reading a user terminal of the target control area, and carrying out local frame selection division on the communication topology network based on terminal attribution;

The communication grading principle is configured, the initialization grading is carried out on the terminal users of the target control area, and the reference priority configuration is determined, and the method comprises the following steps:

according to the characteristics and the requirements of the target management and control area, initially grading the terminal users according to standards, wherein the standards comprise roles, authorities and service requirements of the users, and determining the reference priority configuration of the users in different grades by evaluating and sequencing the initial grading results of the users;

the communication classification principle comprises a qualitative communication principle and a flexible communication principle, wherein the qualitative communication principle is based on communication management in a fixed mode and is used for carrying out communication management according to preset rules and strategies and carrying out strict control and constraint on communication, and the flexible communication principle is based on self-adaptive flexible communication management in dynamic communication and is used for flexibly carrying out communication management according to actual requirements and environmental changes;

based on the flexible communication principle, executing self-adaptive flexible communication management based on dynamic communication;

the configuration is based on the emergency regulation and control scheme of the abnormal communication information, and flexible regulation and control management under dynamic communication is carried out, and the method comprises the following steps:

activating the switching transmission channel, and performing communication transfer processing between the abnormal channel link and the switching transmission channel;

setting a triggering rule of the emergency regulation and control module;

2. The method of claim 1, wherein the method comprises:

reading parallel transmission channels of the target control area;

3. The method of claim 1, wherein the data conversion and key setting are performed on the terminal communication information, and the communication transmission management is performed, the method comprising:

4. A multi-user communication management and control system based on dynamic priority, which is used for implementing the multi-user communication management and control method based on dynamic priority as claimed in any one of claims 1-3, and comprises:

the topology network construction module is used for constructing a communication topology network of the twin mapping by interacting reference communication information of the target management and control area, wherein the reference communication information takes a communication network, communication hardware equipment and a communication software system as references;

The initialization grading module is used for configuring a communication grading principle, carrying out initialization grading on the terminal users of the target control area and determining reference priority configuration;

the transmission decision module is used for reading terminal communication information, carrying out time sequence self-adaptive transmission decisions of multiple terminal users by combining a communication configuration model, and determining a pre-transmission scheme, wherein a channel decision tree and the reference priority configuration are embedded in the communication configuration model, the pre-transmission scheme is marked with a back-off sequence, the channel decision tree is used for guiding selection of a proper communication channel to meet communication requirements, the back-off sequence comprises a root node, an internal node and a leaf node, and the back-off sequence is used for specifying a back-off or adjustment sequence of the terminal users according to the priority sequence under the condition of limited resources or communication conflict;

the communication transmission management module is used for carrying out data conversion and key setting on the terminal communication information by taking the pre-transmission scheme as a reference, and executing communication transmission management;

the full-flow tracking module is used for synchronously carrying out communication full-flow tracking along with real-time communication transmission, and returning tracking signal waves, and comprises: embedding a tracking signal wave in the communication transmission process, capturing the returned tracking signal wave through a receiving end or an intermediate node, and carrying out full-flow tracking, wherein the full-flow tracking comprises the steps of recording the transmission time, delay and packet loss rate of key indexes of each stage;

The abnormal communication acquisition module is used for mapping the tracking signal wave based on the communication topology network, carrying out abnormal communication analysis and prediction, and acquiring abnormal communication information, wherein the abnormal communication information is marked with an abnormal communication positioning point;

and the flexible regulation management module is used for configuring an emergency regulation scheme based on the abnormal communication information and carrying out flexible regulation management under dynamic communication.