Cross-domain communication control method and system of dual-mode communication terminal and medium

Abstract

The invention provides a cross-domain communication control method and system of a dual-mode communication terminal and a medium. The method comprises the following steps: monitoring a preset dual-mode communication terminal in real time, collecting running state information, extracting state characteristic data, processing to obtain a communication state index, obtaining application demand data of a preset area, processing to obtain an application demand index, processing according to the communication state index and the application demand index to obtain a communication switching demand index, and switching the communication switching demand index according to the communication switching demand index. Whether the communication mode needs to be switched or not is judged, if yes, the switching process is monitored, switching process characteristic data are obtained, a switching efficiency index is obtained through processing, function testing is conducted on the switched communication mode, testing characteristic data are obtained and processed, and a switching effect index is obtained; and performing performance evaluation according to the switching efficiency index and the switching effect index to obtain a switching performance index, and performing corresponding configuration adjustment on the dual-mode communication terminal, thereby realizing the cross-domain communication control technology of the dual-mode communication terminal.

Description

Technical Field

[0001] The present application relates to the technical field of dual-mode communication terminals, and in particular to a cross-domain communication control method, system and medium for dual-mode communication terminals. Background Art

[0002] Low-orbit satellite Internet uses low-orbit satellites as communication relays to provide global Internet services. Due to the low orbit altitude of low-orbit satellites, small latency, low transmission energy intensity, and relatively low cost, the service can cover the world. Therefore, it has obvious coverage and cost advantages in commercial scenarios such as aviation communications, maritime communications, island communications, and communications in remote areas.

[0003] However, satellite Internet communications also have certain defects: first, when multiple nodes on the ground communicate with satellites on the move, it is easy to cause communication disconnection; second, satellite resources are limited and the charges are relatively high; third, the communication quality in obstructed areas is poor; the ground wireless ad hoc network is a temporary multi-hop autonomous system composed of a group of movable nodes with wireless transceivers. This wireless network does not require a preset infrastructure, and each node can complete data forwarding and routing functions, and can also serve as a terminal to realize various application functions. It has the characteristics of temporary networking, rapid deployment, no control center, and strong anti-destruction. It has broad application prospects, but this network is limited to communications in local areas and cannot achieve communication with remote ends.

[0004] In view of the above problems, effective technical solutions are urgently needed. Summary of the invention

[0005] The purpose of the present application is to provide a cross-domain communication control method, system and medium for a dual-mode communication terminal, which can process the communication status index and application demand index obtained by processing to obtain a communication switching demand index, and determine whether it is necessary to switch the communication mode. If the communication mode needs to be switched, the switching process and the effect after the switching are monitored, and the corresponding characteristic data are processed to obtain a switching efficiency index. Performance evaluation is performed based on the switching efficiency index and the switching effect index obtained by processing to obtain a switching performance index, and the dual-mode communication terminal is adjusted accordingly according to the switching performance index, thereby realizing the technology of cross-domain communication control of the dual-mode communication terminal.

[0006] The present application also provides a cross-domain communication control method for a dual-mode communication terminal, comprising the following steps:

[0007] Monitor the preset dual-mode communication terminal in real time and collect operation status information, extract status feature data, and process to obtain the communication status index;

[0008] Obtain application demand data of a preset area, and process to obtain an application demand index;

[0009] Processing is performed according to the communication state index and the application demand index to obtain a communication switching demand index, and determining whether a communication mode needs to be switched;

[0010] If the communication mode needs to be switched, the switching process is monitored and characteristic data of the switching process is obtained, and the switching efficiency index is obtained by processing;

[0011] Perform functional tests on the switched communication mode, obtain and process test characteristic data, and obtain a switching effect index;

[0012] A performance evaluation is performed according to the switching efficiency index and the switching effect index to obtain a switching performance index, and corresponding configuration adjustments are made to the dual-mode communication terminal according to the switching performance index.

[0013] Optionally, in the cross-domain communication control method of the dual-mode communication terminal described in the present application, the real-time monitoring of the preset dual-mode communication terminal and the collection of operation status information, and the extraction of status feature data, and the processing to obtain the communication status index include:

[0014] Monitor the preset dual-mode communication terminals in real time and collect operation status information, including signal monitoring information and network quality information;

[0015] Extracting signal strength data and network characteristic data according to the signal monitoring information and network quality information;

[0016] The network characteristic data includes communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data;

[0017] The signal strength data, communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data are processed to obtain a communication status index.

[0018] Optionally, in the cross-domain communication control method of the dual-mode communication terminal described in the present application, the acquiring application demand data of the preset area and processing to obtain the application demand index includes:

[0019] Obtain application demand data for a preset area, including business type data, urgency data, and security demand data;

[0020] The application demand index is obtained by processing the business type data, the urgency data and the security demand data.

[0021] Optionally, in the cross-domain communication control method of the dual-mode communication terminal described in the present application, the processing according to the communication state index and the application demand index to obtain the communication switching demand index, and judging whether the communication mode needs to be switched includes:

[0022] Processing is performed according to the communication state index and the application demand index to obtain a communication switching demand index;

[0023] Comparing the communication switching demand index with a preset communication switching demand threshold to obtain a comparison result;

[0024] Determining whether it is necessary to switch the communication mode according to the comparison result;

[0025] If the comparison result is within a preset range, the communication mode is switched.

[0026] Optionally, in the cross-domain communication control method of the dual-mode communication terminal described in the present application, if the communication mode needs to be switched, monitoring the switching process and obtaining the switching process characteristic data, and processing to obtain the switching efficiency index include:

[0027] If the communication mode needs to be switched, monitor the switching process and obtain the switching process characteristic data, including communication interruption time data, data synchronization degree data and data transmission integrity data;

[0028] The communication interruption time data, the data synchronization degree data and the data transmission integrity data are processed to obtain a switching efficiency index.

[0029] Optionally, in the cross-domain communication control method of the dual-mode communication terminal described in the present application, the performing of performance evaluation according to the switching efficiency index and the switching effect index to obtain a switching performance index, and performing corresponding configuration adjustment on the dual-mode communication terminal according to the switching performance index, includes:

[0030] Performing performance evaluation according to the switching efficiency index and the switching effect index to obtain a switching performance index;

[0031] Comparing the handover performance index with a preset handover performance threshold to obtain a comparison result;

[0032] The switching performance is evaluated according to the comparison result, and the configuration of the dual-mode communication terminal is adjusted accordingly.

[0033] In a second aspect, the present application provides a cross-domain communication control system for a dual-mode communication terminal, the system comprising: a memory and a processor, the memory comprising a program of a cross-domain communication control method for a dual-mode communication terminal, and the program of the cross-domain communication control method for the dual-mode communication terminal is executed by the processor to implement the following steps:

[0034] Monitor the preset dual-mode communication terminal in real time and collect operation status information, extract status feature data, and process to obtain the communication status index;

[0035] Obtain application demand data of a preset area, and process to obtain an application demand index;

[0036] Processing is performed according to the communication state index and the application demand index to obtain a communication switching demand index, and determining whether a communication mode needs to be switched;

[0037] If the communication mode needs to be switched, the switching process is monitored and characteristic data of the switching process is obtained, and the switching efficiency index is obtained by processing;

[0038] Perform functional tests on the switched communication mode, obtain and process test characteristic data, and obtain a switching effect index;

[0039] A performance evaluation is performed according to the switching efficiency index and the switching effect index to obtain a switching performance index, and corresponding configuration adjustments are made to the dual-mode communication terminal according to the switching performance index.

[0040] Optionally, in the cross-domain communication control system of the dual-mode communication terminal described in the present application, it is characterized in that the real-time monitoring of the preset dual-mode communication terminal and the collection of operation status information, and the extraction of status feature data, and the processing to obtain the communication status index include:

[0041] Monitor the preset dual-mode communication terminals in real time and collect operation status information, including signal monitoring information and network quality information;

[0042] Extracting signal strength data and network characteristic data according to the signal monitoring information and network quality information;

[0043] The network characteristic data includes communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data;

[0044] The signal strength data, communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data are processed to obtain a communication status index.

[0045] Optionally, in the cross-domain communication control system of the dual-mode communication terminal described in the present application, the acquiring application demand data of a preset area and processing to obtain an application demand index includes:

[0046] Obtain application demand data for a preset area, including business type data, urgency data, and security demand data;

[0047] The application demand index is obtained by processing the business type data, the urgency data and the security demand data.

[0048] In the third aspect, the present application also provides a computer-readable storage medium, which stores a cross-domain communication control method program for a dual-mode communication terminal. When the cross-domain communication control method program for the dual-mode communication terminal is executed by a processor, the steps of the cross-domain communication control method for the dual-mode communication terminal as described in any one of the above items are implemented.

[0049] As can be seen from the above, the cross-domain communication control method, system and medium of the dual-mode communication terminal disclosed in the present invention monitor the preset dual-mode communication terminal in real time and collect operation status information, extract status feature data, process to obtain the communication status index, obtain application demand data of the preset area, process to obtain the application demand index, process according to the communication status index and the application demand index, obtain the communication switching demand index, and judge whether it is necessary to switch the communication mode. If it is necessary to switch the communication mode, monitor the switching process and obtain the switching process characteristic data, process to obtain the switching efficiency index, perform functional testing on the switched communication mode, obtain the test characteristic data and process to obtain the switching effect index, perform performance evaluation according to the switching efficiency index and the switching effect index, obtain the switching performance index, make corresponding configuration adjustments to the dual-mode communication terminal according to the switching performance index, and make corresponding adjustments, thereby realizing the technology of cross-domain communication control of the dual-mode communication terminal.

[0050] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or understood by practicing the embodiments of the present application. The purpose and other advantages of the present application can be realized and obtained by the structures specifically pointed out in the written description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0052] Figure 1 A flowchart of a cross-domain communication control method for a dual-mode communication terminal provided in an embodiment of the present application;

[0053] Figure 2 A flow chart of obtaining a communication status index of a cross-domain communication control method of a dual-mode communication terminal provided in an embodiment of the present application;

[0054] Figure 3 A flow chart of an application demand index of a cross-domain communication control method for a dual-mode communication terminal provided in an embodiment of the present application;

[0055] Figure 4 A flowchart of a cross-domain communication control method for a dual-mode communication terminal provided in an embodiment of the present application for determining whether a communication mode needs to be switched. DETAILED DESCRIPTION

[0056] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0057] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0058] Please refer to Figure 1 , Figure 1 The cross-domain communication control method of the dual-mode communication terminal in some embodiments of the present application is a flow chart. The cross-domain communication control method of the dual-mode communication terminal is used in a terminal device, such as a computer, a mobile phone terminal, etc. The cross-domain communication control method of the dual-mode communication terminal includes the following steps:

[0059] S11, real-time monitoring of the preset dual-mode communication terminal and collecting operation status information, and extracting status feature data, and processing to obtain a communication status index;

[0060] S12, obtaining application demand data of a preset area, and processing to obtain an application demand index;

[0061] S13, processing according to the communication state index and the application demand index to obtain a communication switching demand index, and determining whether it is necessary to switch the communication mode;

[0062] S14, if it is necessary to switch the communication mode, monitor the switching process and obtain the switching process characteristic data, and process to obtain the switching efficiency index;

[0063] S15, performing a functional test on the switched communication mode, obtaining and processing test characteristic data, and obtaining a switching effect index;

[0064] S16. Perform performance evaluation according to the switching efficiency index and the switching effect index to obtain a switching performance index, and perform corresponding configuration adjustment on the dual-mode communication terminal according to the switching performance index.

[0065] It should be noted that, in the present embodiment, the dual-mode communication terminal is a dual-mode communication terminal based on low-orbit satellite Internet. By combining the advantages of low-orbit satellite Internet and ground wireless ad hoc networks, the two are integrated for communication, which can give full play to the advantages of both. Combined with the advantages of low-orbit satellites such as global coverage, higher reliability, and flexible network topology, the needs of more application scenarios can be met, and a more powerful and reliable communication network can be provided. The dual-mode communication terminal has two functions, ad hoc network communication and satellite communication. The two functions are switched autonomously to realize the selection of communication functions. When the dual-mode communication terminal is in the ad hoc network, information is transmitted through the ad hoc network; when the dual-mode communication terminal is outside the ad hoc network, it can autonomously switch to the satellite communication mode, and realize the communication function of the terminal in the same network through the satellite link, and update the routing status, situation information, etc. at the same time; in order to realize more intelligent and accurate cross-domain communication control of dual-mode communication terminals The technology of the present application provides a cross-domain communication control method for a dual-mode communication terminal. First, the preset dual-mode communication terminal is monitored in real time and the operation status information is collected, and the status characteristic data is extracted, and the communication status index is obtained through processing, and the application demand data of the preset area is obtained, and the application demand index is obtained through processing. Processing is performed according to the communication status index and the application demand index to obtain the communication switching demand index, and it is determined whether the communication mode needs to be switched. If the communication mode needs to be switched, the switching process is monitored and the switching process characteristic data is obtained, and the switching efficiency index is obtained through processing. Functional testing is performed on the switched communication mode, and the test characteristic data is obtained and processed to obtain the switching effect index. Performance evaluation is performed according to the switching efficiency index and the switching effect index to obtain the switching performance index. According to the switching performance index, the configuration of the dual-mode communication terminal is adjusted accordingly, thereby realizing the technology of cross-domain communication control of the dual-mode communication terminal.

[0066] Please refer to Figure 2 , Figure 2 The present invention is a flowchart of a method for controlling cross-domain communication of a dual-mode communication terminal in some embodiments of the present invention for obtaining a communication status index. According to an embodiment of the present invention, the real-time monitoring of a preset dual-mode communication terminal and the collection of operating status information, and the extraction of status feature data, and the processing to obtain a communication status index include:

[0067] S21, real-time monitoring of the preset dual-mode communication terminal and collection of operation status information, including signal monitoring information and network quality information;

[0068] S22, extracting signal strength data and network feature data according to the signal monitoring information and network quality information;

[0069] S23, the network characteristic data includes communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data;

[0070] S24. Process the signal strength data, the communication delay data, the packet loss rate data, the signal-to-noise ratio data, and the bandwidth data to obtain a communication status index.

[0071] It should be noted that in order to switch the dual-mode communication terminal more accurately, it is necessary to grasp the current communication status. Therefore, it is necessary to monitor the preset dual-mode communication terminal in real time and collect operation status information, including signal monitoring information and network quality information, and then extract signal strength data and network feature data based on the signal monitoring information and network quality information, wherein the network feature data includes communication delay, packet loss rate, signal-to-noise ratio and bandwidth data, and process the above data to obtain a communication status index reflecting the communication status;

[0072] The calculation formula of the communication status index is:

[0073]

[0074] Among them, Z t is the communication status index, f q is the signal strength data, d w 、s y 、a r , g e They are communication delay data, packet loss rate data, signal-to-noise ratio data, and bandwidth data respectively. φ1, φ2, φ3, φ4, and φ5 are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0075] Please refer to Figure 3 , Figure 3 The present invention is a flowchart of obtaining an application demand index of a cross-domain communication control method of a dual-mode communication terminal in some embodiments of the present invention. According to an embodiment of the present invention, obtaining application demand data of a preset area and processing to obtain an application demand index include:

[0076] S31, obtaining application demand data of a preset area, including business type data, urgency data, and security demand data;

[0077] S32: Process the business type data, the urgency data, and the security requirement data to obtain an application requirement index.

[0078] It should be noted that different communication terminals need to be configured according to different application requirements, such as the type of service to be performed, the urgency and security of the task, and these demand data are processed to obtain the application demand index of the communication;

[0079] The calculation formula of the application demand index is:

[0080]

[0081] Among them, Y x is the application demand index, h t 、j u , k i They are business type data, urgency data, and safety requirement data, respectively; δ and ε are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0082] Please refer to Figure 4 , Figure 4 The present invention is a flowchart of a method for controlling cross-domain communication of a dual-mode communication terminal in some embodiments of the present application to determine whether the communication mode needs to be switched. According to an embodiment of the present invention, the processing according to the communication state index and the application demand index to obtain the communication switching demand index and determine whether the communication mode needs to be switched include:

[0083] S41, performing processing according to the communication state index and the application demand index to obtain a communication switching demand index;

[0084] S42, comparing the communication switching demand index with a preset communication switching demand threshold to obtain a comparison result;

[0085] S43, judging whether it is necessary to switch the communication mode according to the comparison result;

[0086] S44: If the comparison result is within a preset range, switch the communication mode.

[0087] It should be noted that in order to determine the degree of switching demand for the current communication, it is necessary to comprehensively process the obtained communication state index and application demand index, and then compare them with the preset threshold value, and make a switching demand judgment based on the comparison result. If the result falls within the preset range, it indicates that the communication mode needs to be switched;

[0088] The calculation formula of the communication switching demand index is:

[0089] Q h =λln(Z t +Y x );

[0090] Among them, Q h is the communication switching demand index, Z t , Y xare the communication status index and the application demand index respectively, and λ is the preset characteristic coefficient (the characteristic coefficient is obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0091] According to an embodiment of the present invention, if the communication mode needs to be switched, monitoring the switching process and acquiring characteristic data of the switching process, and processing to obtain the switching efficiency index includes:

[0092] If the communication mode needs to be switched, monitor the switching process and obtain the switching process characteristic data, including communication interruption time data, data synchronization degree data and data transmission integrity data;

[0093] The communication interruption time data, the data synchronization degree data and the data transmission integrity data are processed to obtain a switching efficiency index.

[0094] It should be noted that if it is determined that the communication mode needs to be switched, the switching is performed, and the switching process and the effect after the switching are monitored. Based on the monitoring of the switching process, the switching process characteristic data is obtained, including the communication interruption time, the degree of data synchronization, and the data transmission integrity data, and the above data is processed to obtain the switching efficiency index;

[0095] The calculation formula of the switching efficiency index is:

[0096]

[0097] Among them, L h is the switching efficiency index, e d ,q a 、w s They are communication interruption time data, data synchronization degree data, and data transmission integrity data, respectively. μ1 and μ2 are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0098] According to an embodiment of the present invention, the performing performance evaluation according to the switching efficiency index and the switching effect index to obtain a switching performance index, and performing corresponding configuration adjustment on the dual-mode communication terminal according to the switching performance index includes:

[0099] Performing performance evaluation according to the switching efficiency index and the switching effect index to obtain a switching performance index;

[0100] Comparing the handover performance index with a preset handover performance threshold to obtain a comparison result;

[0101] The switching performance is evaluated according to the comparison result, and the configuration of the dual-mode communication terminal is adjusted accordingly.

[0102] It should be noted that, in the case where the communication mode is switched, it is necessary to evaluate the communication performance effect after the switching. Therefore, the obtained switching efficiency index and the switching effect index are evaluated to obtain the switching performance index, which is then compared with the preset switching performance threshold. The switching performance effect is evaluated according to the comparison result. If the effect is not ideal, the dual-mode communication terminal is configured accordingly according to the comparison result to ensure that the dual-mode communication runs stably and reliably.

[0103] The calculation formula of the switching performance index is:

[0104]

[0105] Among them, N r is the switching performance index, L h , K e are the switching efficiency index and the switching effect index respectively, and γ1 and γ2 are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0106] According to an embodiment of the present invention, it also includes:

[0107] The functional test of the switched communication mode is performed, and the test characteristic data is obtained and processed to obtain the switching effect index, specifically including:

[0108] Perform functional tests on the switched communication mode to obtain test characteristic data, including signal strength change data, network quality fluctuation data, and data transmission rate data;

[0109] Processing the signal strength change data, the network quality fluctuation data, and the data transmission rate data to obtain a switching effect index;

[0110] The calculation formula of the switching effect index is:

[0111]

[0112] Among them, K e is the switching effect index, z f 、x g 、c h are input signal data and standard output signal data respectively, and ρ1, ρ2, and ρ3 are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0113] It should be noted that after the communication mode is successfully switched, functional testing is required to determine the effect of the switch. Therefore, a functional test is performed on the switched communication mode to obtain test characteristic data, including signal strength changes, network quality fluctuations, and data transmission rate. The above data is then processed to obtain the switching effect index.

[0114] According to an embodiment of the present invention, it also includes:

[0115] Obtaining real-time operation data of dual-mode communication terminals, including real-time application demand data, real-time environmental factor data, and real-time device characteristic data;

[0116] The real-time application demand data includes real-time data transmission rate data and real-time communication delay data;

[0117] The real-time environmental factor data includes real-time electromagnetic interference data and real-time distance data;

[0118] The real-time device characteristic data includes real-time battery power data and real-time device movement speed data;

[0119] According to the real-time data transmission rate data, the real-time communication delay data, the real-time electromagnetic interference data and the real-time distance data, the real-time battery power data and the real-time device movement speed data are processed to obtain a real-time communication strength index;

[0120] Comparing the real-time communication strength index with a preset communication strength threshold to obtain a comparison result;

[0121] Determining whether it is necessary to dynamically adjust the signal strength and quality threshold of the dual-mode communication terminal according to the comparison result;

[0122] The calculation formula of the real-time communication strength index is:

[0123]

[0124] Among them, D q is the real-time communication strength index, v j 、b k They are transmission rate data and real-time communication delay data, n l 、m u They are real-time electromagnetic interference data, real-time distance data, and p z 、i x They are real-time battery power data and real-time device moving speed data respectively, and ζ1, ζ2, and ζ3 are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0125] It should be noted that the operation of the dual-mode communication terminal is monitored in real time and relevant data is obtained, including real-time application demand data, real-time environmental factor data and real-time device characteristic data, wherein the real-time application demand data includes real-time data transmission rate data and real-time communication delay data, the real-time environmental factor data includes real-time electromagnetic interference data and real-time distance data, the real-time distance refers to the signal transmission distance of the current communication, the real-time device characteristic data includes real-time battery power data and real-time device moving speed data, and the above data is processed to obtain a real-time communication strength index, which can reflect the current signal strength and quality, and decide whether it is necessary to adjust the signal strength and quality threshold of the dual-mode communication terminal accordingly, so as to prepare for more accurate communication mode switching.

[0126] In a second aspect, the present invention further discloses a cross-domain communication control system for a dual-mode communication terminal, comprising a memory and a processor, wherein the memory comprises a cross-domain communication control method program for the dual-mode communication terminal, and when the cross-domain communication control method program for the dual-mode communication terminal is executed by the processor, the following steps are implemented:

[0127] Monitor the preset dual-mode communication terminal in real time and collect operation status information, extract status feature data, and process to obtain the communication status index;

[0128] Obtain application demand data of a preset area, and process to obtain an application demand index;

[0129] Processing is performed according to the communication state index and the application demand index to obtain a communication switching demand index, and determining whether a communication mode needs to be switched;

[0130] If the communication mode needs to be switched, the switching process is monitored and characteristic data of the switching process is obtained, and the switching efficiency index is obtained by processing;

[0131] Perform functional tests on the switched communication mode, obtain and process test characteristic data, and obtain a switching effect index;

[0132] A performance evaluation is performed according to the switching efficiency index and the switching effect index to obtain a switching performance index, and corresponding configuration adjustments are made to the dual-mode communication terminal according to the switching performance index.

[0133] It should be noted that, in the present embodiment, the dual-mode communication terminal is a dual-mode communication terminal based on low-orbit satellite Internet. By combining the advantages of low-orbit satellite Internet and ground wireless ad hoc networks, the two are integrated for communication, which can give full play to the advantages of both. Combined with the advantages of low-orbit satellites such as global coverage, higher reliability, and flexible network topology, the needs of more application scenarios can be met, and a more powerful and reliable communication network can be provided. The dual-mode communication terminal has two functions, ad hoc network communication and satellite communication. The two functions are switched autonomously to realize the selection of communication functions. When the dual-mode communication terminal is in the ad hoc network, information is transmitted through the ad hoc network; when the dual-mode communication terminal is outside the ad hoc network, it can autonomously switch to the satellite communication mode, and realize the communication function of the terminal in the same network through the satellite link, and update the routing status, situation information, etc. at the same time; in order to realize more intelligent and accurate cross-domain communication control of dual-mode communication terminals The technology of the present application provides a cross-domain communication control method for a dual-mode communication terminal. First, the preset dual-mode communication terminal is monitored in real time and the operation status information is collected, and the status characteristic data is extracted, and the communication status index is obtained through processing, and the application demand data of the preset area is obtained, and the application demand index is obtained through processing. Processing is performed according to the communication status index and the application demand index to obtain the communication switching demand index, and it is determined whether the communication mode needs to be switched. If the communication mode needs to be switched, the switching process is monitored and the switching process characteristic data is obtained, and the switching efficiency index is obtained through processing. Functional testing is performed on the switched communication mode, and the test characteristic data is obtained and processed to obtain the switching effect index. Performance evaluation is performed according to the switching efficiency index and the switching effect index to obtain the switching performance index. According to the switching performance index, the configuration of the dual-mode communication terminal is adjusted accordingly, thereby realizing the technology of cross-domain communication control of the dual-mode communication terminal.

[0134] According to an embodiment of the present invention, the real-time monitoring of the preset dual-mode communication terminal and the collection of operation status information, and the extraction of status feature data, and the processing to obtain the communication status index include:

[0135] Monitor the preset dual-mode communication terminals in real time and collect operation status information, including signal monitoring information and network quality information;

[0136] Extracting signal strength data and network characteristic data according to the signal monitoring information and network quality information;

[0137] The network characteristic data includes communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data;

[0138] The signal strength data, communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data are processed to obtain a communication status index.

[0139] It should be noted that in order to switch the dual-mode communication terminal more accurately, it is necessary to grasp the current communication status. Therefore, it is necessary to monitor the preset dual-mode communication terminal in real time and collect operation status information, including signal monitoring information and network quality information, and then extract signal strength data and network feature data based on the signal monitoring information and network quality information, wherein the network feature data includes communication delay, packet loss rate, signal-to-noise ratio and bandwidth data, and process the above data to obtain a communication status index reflecting the communication status;

[0140] The calculation formula of the communication status index is:

[0141]

[0142] Among them, Z t is the communication status index, f q is the signal strength data, d w 、s y 、a r , g e They are communication delay data, packet loss rate data, signal-to-noise ratio data, and bandwidth data respectively. φ1, φ2, φ3, φ4, and φ5 are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0143] According to an embodiment of the present invention, the step of obtaining application demand data of a preset area and processing to obtain an application demand index includes:

[0144] Obtain application demand data for a preset area, including business type data, urgency data, and security demand data;

[0145] The application demand index is obtained by processing the business type data, the urgency data and the security demand data.

[0146] It should be noted that different communication terminals need to be configured according to different application requirements, such as the type of service to be performed, the urgency and security of the task, and these demand data are processed to obtain the application demand index of the communication;

[0147] The calculation formula of the application demand index is:

[0148]

[0149] Among them, Y x is the application demand index, h t 、j u , k i They are business type data, urgency data, and safety requirement data, respectively; δ and ε are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0150] According to an embodiment of the present invention, the processing according to the communication state index and the application demand index to obtain the communication switching demand index and determine whether the communication mode needs to be switched includes:

[0151] Processing is performed according to the communication state index and the application demand index to obtain a communication switching demand index;

[0152] Comparing the communication switching demand index with a preset communication switching demand threshold to obtain a comparison result;

[0153] Determining whether it is necessary to switch the communication mode according to the comparison result;

[0154] If the comparison result is within a preset range, the communication mode is switched.

[0155] It should be noted that in order to determine the degree of switching demand for the current communication, it is necessary to comprehensively process the obtained communication state index and application demand index, and then compare them with the preset threshold value, and make a switching demand judgment based on the comparison result. If the result falls within the preset range, it indicates that the communication mode needs to be switched;

[0156] The calculation formula of the communication switching demand index is:

[0157] Q h =λln(Z t +Y x );

[0158] Among them, Q h is the communication switching demand index, Z t , Y x are the communication status index and the application demand index respectively, and λ is the preset characteristic coefficient (the characteristic coefficient is obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0159] According to an embodiment of the present invention, if the communication mode needs to be switched, monitoring the switching process and acquiring characteristic data of the switching process, and processing to obtain the switching efficiency index includes:

[0160] If the communication mode needs to be switched, monitor the switching process and obtain the switching process characteristic data, including communication interruption time data, data synchronization degree data and data transmission integrity data;

[0161] The communication interruption time data, the data synchronization degree data and the data transmission integrity data are processed to obtain a switching efficiency index.

[0162] It should be noted that if it is determined that the communication mode needs to be switched, the switching is performed, and the switching process and the effect after the switching are monitored. Based on the monitoring of the switching process, the switching process characteristic data is obtained, including the communication interruption time, the degree of data synchronization, and the data transmission integrity data, and the above data is processed to obtain the switching efficiency index;

[0163] The calculation formula of the switching efficiency index is:

[0164]

[0165] Among them, L h is the switching efficiency index, e d ,q a 、w s They are communication interruption time data, data synchronization degree data, and data transmission integrity data, respectively. μ1 and μ2 are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0166] According to an embodiment of the present invention, the performing performance evaluation according to the switching efficiency index and the switching effect index to obtain a switching performance index, and performing corresponding configuration adjustment on the dual-mode communication terminal according to the switching performance index includes:

[0167] Performing performance evaluation according to the switching efficiency index and the switching effect index to obtain a switching performance index;

[0168] Comparing the handover performance index with a preset handover performance threshold to obtain a comparison result;

[0169] The switching performance is evaluated according to the comparison result, and the configuration of the dual-mode communication terminal is adjusted accordingly.

[0170] It should be noted that, in the case where the communication mode is switched, it is necessary to evaluate the communication performance effect after the switching. Therefore, the obtained switching efficiency index and the switching effect index are evaluated to obtain the switching performance index, which is then compared with the preset switching performance threshold. The switching performance effect is evaluated according to the comparison result. If the effect is not ideal, the dual-mode communication terminal is configured accordingly according to the comparison result to ensure that the dual-mode communication runs stably and reliably.

[0171] The calculation formula of the switching performance index is:

[0172]

[0173] Among them, N r is the switching performance index, L h , K eare the switching efficiency index and the switching effect index respectively, and γ1 and γ2 are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0174] According to an embodiment of the present invention, it also includes:

[0175] The functional test of the switched communication mode is performed, and the test characteristic data is obtained and processed to obtain the switching effect index, specifically including:

[0176] Perform functional tests on the switched communication mode to obtain test characteristic data, including signal strength change data, network quality fluctuation data, and data transmission rate data;

[0177] Processing the signal strength change data, the network quality fluctuation data, and the data transmission rate data to obtain a switching effect index;

[0178] The calculation formula of the switching effect index is:

[0179]

[0180] Among them, K e is the switching effect index, z f 、x g 、c h are input signal data and standard output signal data respectively, and ρ1, ρ2, and ρ3 are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0181] It should be noted that after the communication mode is successfully switched, functional testing is required to determine the effect of the switch. Therefore, a functional test is performed on the switched communication mode to obtain test characteristic data, including signal strength changes, network quality fluctuations, and data transmission rate. The above data is then processed to obtain the switching effect index.

[0182] According to an embodiment of the present invention, it also includes:

[0183] Obtaining real-time operation data of dual-mode communication terminals, including real-time application demand data, real-time environmental factor data, and real-time device characteristic data;

[0184] The real-time application demand data includes real-time data transmission rate data and real-time communication delay data;

[0185] The real-time environmental factor data includes real-time electromagnetic interference data and real-time distance data;

[0186] The real-time device characteristic data includes real-time battery power data and real-time device movement speed data;

[0187] According to the real-time data transmission rate data, the real-time communication delay data, the real-time electromagnetic interference data and the real-time distance data, the real-time battery power data and the real-time device movement speed data are processed to obtain a real-time communication strength index;

[0188] Comparing the real-time communication strength index with a preset communication strength threshold to obtain a comparison result;

[0189] Determining whether it is necessary to dynamically adjust the signal strength and quality threshold of the dual-mode communication terminal according to the comparison result;

[0190] The calculation formula of the real-time communication strength index is:

[0191]

[0192] Among them, D q is the real-time communication strength index, v j 、b k They are transmission rate data and real-time communication delay data, n l 、m u They are real-time electromagnetic interference data, real-time distance data, and p z 、i x They are real-time battery power data and real-time device moving speed data respectively, and ζ1, ζ2, and ζ3 are preset characteristic coefficients (the characteristic coefficients are obtained by querying the preset dual-mode communication terminal monitoring platform database).

[0193] It should be noted that the operation of the dual-mode communication terminal is monitored in real time and relevant data is obtained, including real-time application demand data, real-time environmental factor data and real-time device characteristic data, wherein the real-time application demand data includes real-time data transmission rate data and real-time communication delay data, the real-time environmental factor data includes real-time electromagnetic interference data and real-time distance data, the real-time distance refers to the signal transmission distance of the current communication, the real-time device characteristic data includes real-time battery power data and real-time device moving speed data, and the above data is processed to obtain a real-time communication strength index, which can reflect the current signal strength and quality, and decide whether it is necessary to adjust the signal strength and quality threshold of the dual-mode communication terminal accordingly, so as to prepare for more accurate communication mode switching.

[0194] A third aspect of the present invention provides a readable storage medium, which stores a cross-domain communication control method program for a dual-mode communication terminal. When the cross-domain communication control method program for the dual-mode communication terminal is executed by a processor, the steps of the cross-domain communication control method for the dual-mode communication terminal as described in any one of the above items are implemented.

[0195] The cross-domain communication control method, system and medium of the dual-mode communication terminal disclosed in the present invention monitor the preset dual-mode communication terminal in real time and collect operation status information, extract status characteristic data, process to obtain the communication status index, obtain application demand data of the preset area, process to obtain the application demand index, process according to the communication status index and the application demand index, obtain the communication switching demand index, and judge whether it is necessary to switch the communication mode. If it is necessary to switch the communication mode, monitor the switching process and obtain the switching process characteristic data, process to obtain the switching efficiency index, perform functional testing on the switched communication mode, obtain the test characteristic data and process to obtain the switching effect index, perform performance evaluation according to the switching efficiency index and the switching effect index, obtain the switching performance index, and make corresponding configuration adjustments to the dual-mode communication terminal according to the switching performance index, thereby realizing the technology of cross-domain communication control of the dual-mode communication terminal.

[0196] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0197] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; they may be located in one place or distributed on multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0198] In addition, all functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated into one unit; the above-mentioned integrated units may be implemented in the form of hardware or in the form of hardware plus software functional units.

[0199] Those skilled in the art can understand that all or part of the steps of implementing the above method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a readable storage medium. When the program is executed, it executes the steps of the above method embodiments; and the aforementioned storage medium includes: mobile storage devices, read-only memories (ROM, Read-Only Memory), random access memories (RAM, Random Access Memory), disks or optical disks, and other media that can store program codes.

[0200] Alternatively, if the above-mentioned integrated unit of the present invention is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a readable storage medium. Based on this understanding, the technical solution of the embodiment of the present invention can be essentially or partly reflected in the form of a software product that contributes to the prior art. The software product is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as mobile storage devices, ROM, RAM, magnetic disks or optical disks.

Claims

1. A cross-domain communication control method for a dual-mode communication terminal, characterized in that: The following steps are involved: Monitor the preset dual-mode communication terminal in real time and collect operation status information, extract status feature data, and process to obtain the communication status index; Obtain application demand data of a preset area, and process to obtain an application demand index; Processing is performed according to the communication state index and the application demand index to obtain a communication switching demand index, and determining whether a communication mode needs to be switched; If the communication mode needs to be switched, the switching process is monitored and characteristic data of the switching process is obtained, and the switching efficiency index is obtained by processing; Perform functional tests on the switched communication mode, obtain and process test characteristic data, and obtain a switching effect index; A performance evaluation is performed according to the switching efficiency index and the switching effect index to obtain a switching performance index, and corresponding configuration adjustments are made to the dual-mode communication terminal according to the switching performance index.

2. The cross-domain communication control method of a dual-mode communication terminal according to claim 1, characterized in that: The real-time monitoring of the preset dual-mode communication terminal and the collection of operation status information, and the extraction of status feature data, and the processing to obtain the communication status index include: Monitor the preset dual-mode communication terminals in real time and collect operation status information, including signal monitoring information and network quality information; Extracting signal strength data and network characteristic data according to the signal monitoring information and network quality information; The network characteristic data includes communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data; The signal strength data, communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data are processed to obtain a communication status index.

3. The cross-domain communication control method of the dual-mode communication terminal according to claim 2, characterized in that: The step of obtaining the application demand data of the preset area and processing to obtain the application demand index includes: Obtain application demand data for a preset area, including business type data, urgency data, and security demand data; The application demand index is obtained by processing the business type data, the urgency data and the security demand data.

4. The cross-domain communication control method of the dual-mode communication terminal according to claim 3, characterized in that: The processing according to the communication state index and the application demand index to obtain a communication switching demand index and determining whether the communication mode needs to be switched includes: Processing is performed according to the communication state index and the application demand index to obtain a communication switching demand index; Comparing the communication switching demand index with a preset communication switching demand threshold to obtain a comparison result; Determining whether it is necessary to switch the communication mode according to the comparison result; If the comparison result is within a preset range, the communication mode is switched.

5. The cross-domain communication control method of the dual-mode communication terminal according to claim 4, characterized in that: If the communication mode needs to be switched, monitoring the switching process and obtaining characteristic data of the switching process, and processing to obtain the switching efficiency index, includes: If the communication mode needs to be switched, monitor the switching process and obtain the switching process characteristic data, including communication interruption time data, data synchronization degree data and data transmission integrity data; The communication interruption time data, the data synchronization degree data and the data transmission integrity data are processed to obtain a switching efficiency index.

6. The cross-domain communication control method of the dual-mode communication terminal according to claim 5, characterized in that: The performing performance evaluation according to the switching efficiency index and the switching effect index to obtain a switching performance index, and performing corresponding configuration adjustment on the dual-mode communication terminal according to the switching performance index, includes: Performing performance evaluation according to the switching efficiency index and the switching effect index to obtain a switching performance index; Comparing the handover performance index with a preset handover performance threshold to obtain a comparison result; The switching performance is evaluated according to the comparison result, and the configuration of the dual-mode communication terminal is adjusted accordingly.

7. A cross-domain communication control system for a dual-mode communication terminal, characterized in that: The system includes: a memory and a processor, wherein the memory includes a program of a cross-domain communication control method of a dual-mode communication terminal, and when the program of the cross-domain communication control method of the dual-mode communication terminal is executed by the processor, the following steps are implemented: Monitor the preset dual-mode communication terminal in real time and collect operation status information, extract status feature data, and process to obtain the communication status index; Obtain application demand data of a preset area, and process to obtain an application demand index; Processing is performed according to the communication state index and the application demand index to obtain a communication switching demand index, and determining whether a communication mode needs to be switched; If the communication mode needs to be switched, the switching process is monitored and characteristic data of the switching process is obtained, and the switching efficiency index is obtained by processing; Perform functional tests on the switched communication mode, obtain and process test characteristic data, and obtain a switching effect index; A performance evaluation is performed according to the switching efficiency index and the switching effect index to obtain a switching performance index, and corresponding configuration adjustments are made to the dual-mode communication terminal according to the switching performance index.

8. The cross-domain communication control system of the dual-mode communication terminal according to claim 7, characterized in that: The real-time monitoring of the preset dual-mode communication terminal and the collection of operation status information, and the extraction of status feature data, and the processing to obtain the communication status index include: Monitor the preset dual-mode communication terminals in real time and collect operation status information, including signal monitoring information and network quality information; Extracting signal strength data and network characteristic data according to the signal monitoring information and network quality information; The network characteristic data includes communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data; The signal strength data, communication delay data, packet loss rate data, signal-to-noise ratio data and bandwidth data are processed to obtain a communication status index.

9. The cross-domain communication control system of the dual-mode communication terminal according to claim 8, characterized in that: The step of obtaining the application demand data of the preset area and processing to obtain the application demand index includes: Obtain application demand data for a preset area, including business type data, urgency data, and security demand data; The application demand index is obtained by processing the business type data, the urgency data and the security demand data.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a cross-domain communication control method program for a dual-mode communication terminal. When the cross-domain communication control method program for a dual-mode communication terminal is executed by a processor, the steps of the cross-domain communication control method for a dual-mode communication terminal as described in any one of claims 1 to 6 are implemented.

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