CN116232775B - One-to-many communication method and system based on authority setting - Google Patents
One-to-many communication method and system based on authority setting Download PDFInfo
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- CN116232775B CN116232775B CN202310513589.4A CN202310513589A CN116232775B CN 116232775 B CN116232775 B CN 116232775B CN 202310513589 A CN202310513589 A CN 202310513589A CN 116232775 B CN116232775 B CN 116232775B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/065—Network architectures or network communication protocols for network security for supporting key management in a packet data network for group communications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/104—Grouping of entities
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a one-to-many communication method and system based on authority setting. The one-to-many communication method comprises the following steps: the authority setting terminal obtains a plurality of groups of communication terminals corresponding to the communication signals on the basis of a communication signal transmitting terminal; the authority setting terminal sets the same authority verification mode for a group of communication terminals, and performs unified communication verification on a plurality of communication terminals in the group of communication terminals according to an authority verification principle by utilizing the authority verification mode; and after the group of communication terminals accords with the permission verification principle, carrying out communication execution of one communication signal transmitting terminal on a plurality of groups of communication terminals according to the communication principle. The system comprises modules corresponding to the method steps.
Description
Technical Field
The invention provides a one-to-many communication method and system based on authority setting, and belongs to the technical field of communication.
Background
Along with the continuous development of technology, the communication technology is widely and skillfully applied to production and life, and along with the wide application of the communication technology, a communication architecture or a communication network mode of one communication signal transmitting end corresponding to a plurality of communication signal receiving ends often appears, in the prior art, under the condition of one-to-many communication, independent authority verification needs to be carried out on each communication signal receiving end, so that the communication efficiency is extremely low, the communication system load is increased due to frequent authority verification, and the problem of lower stability of the communication system occurs.
Disclosure of Invention
The invention provides a one-to-many communication method and a system based on authority setting, which are used for solving the problems that in the prior art, aiming at the one-to-many communication condition, independent authority verification is required to be carried out on each communication signal receiving end, so that the communication efficiency is extremely low, the load of a communication system is increased due to frequent authority verification, and the stability of the communication system is lower, and the adopted technical scheme is as follows:
a one-to-many communication method based on rights settings, the one-to-many communication method comprising:
the authority setting terminal obtains a plurality of groups of communication terminals corresponding to the communication signals on the basis of a communication signal transmitting terminal;
the authority setting terminal sets the same authority verification mode for a group of communication terminals, and performs unified communication verification on a plurality of communication terminals in the group of communication terminals according to an authority verification principle by utilizing the authority verification mode;
and after the group of communication terminals accords with the permission verification principle, carrying out communication execution of one communication signal transmitting terminal on a plurality of groups of communication terminals according to the communication principle.
Further, the permission setting terminal obtains a plurality of groups of communication terminals corresponding to the communication signals based on a communication signal transmitting terminal, and the permission setting terminal comprises:
the authority setting terminal obtains the number of all communication signal receiving ends corresponding to one communication signal transmitting end and the network area corresponding to each communication signal;
and the permission setting terminal classifies the communication signal receiving ends belonging to one network area based on the network area, and classifies the communication signal receiving ends belonging to one network area as a group of communication terminals.
Further, the rights verification principle includes:
when communication connection is established between a plurality of communication receiving ends in the group of communication terminals and a communication signal transmitting end for the first time, authority verification is carried out, and communication receiving ends which do not pass the authority verification are removed from the group of communication terminals, so that an effective communication terminal group is formed;
and carrying out timing authority verification on the effective communication terminal group according to a timing authority verification mode, reserving communication receiving ends conforming to the authority verification, and eliminating communication receiving ends not conforming to the authority verification.
Further, the performing timing authority verification on the effective communication terminal group according to the timing authority verification mode includes:
monitoring the communication data condition of each communication signal receiving end in each group of effective communication terminal groups in a preset time range, and acquiring the dynamic factor of each communication signal receiving end according to the communication data condition; wherein the dynamic factor is obtained by the following formula:
wherein delta isE j Represent the firstjDynamic factors of the communication signal receiving end;E j01 andE j02 respectively represent the firstjA first dynamic factor component and a second dynamic factor component of the communication signal receiving end;nrepresenting the pre-formThe number of unit time contained in the set time range is 0.5min-1.5min;Erepresenting the total number of communication signal receiving ends contained in the effective communication terminal group to which the communication signal receiving end belongs;trepresenting a corresponding time length of a unit time;β i represent the firstiAverage signal-to-noise ratio, alpha, of communication signal receiving terminals contained in the effective communication terminal group within a unit time j Represent the firstiWithin a unit time ofjSignal-to-interference-and-noise ratios corresponding to the communication signal receiving ends;
and acquiring a communication operation period of the effective communication terminal group at the end time of a preset time range by using the dynamic factor of each communication signal receiving end obtained in the current time range, wherein the end time corresponding to the communication operation period is the corresponding time for timing authority verification (namely, the corresponding time period for timing verification is the preset time range and the communication operation period, and the communication operation period is changed according to the change of the dynamic factor).
Further, the process of acquiring the communication operation period is as follows:
wherein, the liquid crystal display device comprises a liquid crystal display device,Trepresenting a communication operation period; alpha i Represent the firstiAnd in unit time, the average signal-to-interference-and-noise ratio of the communication signal receiving end contained in the effective communication terminal group.
A one-to-many communication system based on rights settings, the one-to-many communication system comprising:
the terminal acquisition module is used for acquiring a plurality of groups of communication terminals corresponding to the communication signals by the permission setting terminal on the basis of a communication signal transmitting terminal;
the verification module is used for setting the same authority verification mode for a group of communication terminals by the authority setting terminal, and carrying out unified communication verification on a plurality of communication terminals in the group of communication terminals by utilizing the authority verification mode according to the authority verification principle;
and the communication execution module is used for executing communication execution of one communication signal transmitting end on a plurality of groups of communication terminals according to the communication principle after the group of communication terminals conform to the authority verification principle.
Further, the terminal acquisition module includes:
the area acquisition module is used for acquiring the number of all communication signal receiving ends corresponding to one communication signal transmitting end and the network area corresponding to each communication signal by the permission setting terminal;
and the classifying module is used for classifying the communication signal receiving ends belonging to one network area based on the network area by the permission setting terminal and classifying the communication signal receiving ends belonging to one network area into a group of communication terminals.
Further, the rights verification principle includes:
when communication connection is established between a plurality of communication receiving ends in the group of communication terminals and a communication signal transmitting end for the first time, authority verification is carried out, and communication receiving ends which do not pass the authority verification are removed from the group of communication terminals, so that an effective communication terminal group is formed;
and carrying out timing authority verification on the effective communication terminal group according to a timing authority verification mode, reserving communication receiving ends conforming to the authority verification, and eliminating communication receiving ends not conforming to the authority verification.
Further, the verification module includes:
the dynamic factor acquisition module is used for monitoring the communication data condition of each communication signal receiving end in each group of effective communication terminal groups in a preset time range and acquiring the dynamic factor of each communication signal receiving end according to the communication data condition; wherein the dynamic factor is obtained by the following formula:
wherein delta isE j Represent the firstjPersonal communication signalsA dynamic factor of a receiving end;E j01 andE j02 respectively represent the firstjA first dynamic factor component and a second dynamic factor component of the communication signal receiving end;nrepresenting the number of unit time contained in the preset time range, wherein the unit time is 0.5-1.5 min;Erepresenting the total number of communication signal receiving ends contained in the effective communication terminal group to which the communication signal receiving end belongs;trepresenting a corresponding time length of a unit time;β i represent the firstiAverage signal-to-noise ratio, alpha, of communication signal receiving terminals contained in the effective communication terminal group within a unit time j Represent the firstiWithin a unit time ofjSignal-to-interference-and-noise ratios corresponding to the communication signal receiving ends;
the communication operation period acquisition module is used for acquiring the communication operation period of the effective communication terminal group by utilizing the dynamic factor of each communication signal receiving end obtained in the current time range at the end time of the preset time range, wherein the end time corresponding to the communication operation period is the corresponding time for timing authority verification (namely, the time corresponding to the timing verification is the preset time range plus the communication operation period, and the communication operation period is changed according to the change of the dynamic factor).
Further, the process of acquiring the communication operation period is as follows:
wherein, the liquid crystal display device comprises a liquid crystal display device,Trepresenting a communication operation period; alpha i Represent the firstiAnd in unit time, the average signal-to-interference-and-noise ratio of the communication signal receiving end contained in the effective communication terminal group.
The invention has the beneficial effects that:
the one-to-many communication method and the system based on the authority setting provided by the invention avoid the problem of extremely low communication efficiency caused by performing independent authority authentication on different communication signal receiving ends by setting the authority authentication of uniform time, and simultaneously, the authority authentication frequency can be furthest reduced by performing uniform authority authentication on a plurality of communication signal receiving ends, thereby avoiding the problem of lower stability of a communication system caused by frequent authority authentication and increased load of the communication system.
Drawings
FIG. 1 is a flow chart of a one-to-many communication method according to the present invention;
fig. 2 is a system block diagram of a one-to-many communication system according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The embodiment of the invention provides a one-to-many communication method based on authority setting, as shown in fig. 1, the one-to-many communication method comprises the following steps:
s1, acquiring a plurality of groups of communication terminals corresponding to communication signals by an authority setting terminal on the basis of a communication signal transmitting terminal;
s2, the authority setting terminal sets the same authority verification mode for a group of communication terminals, and performs unified communication verification on a plurality of communication terminals in the group of communication terminals according to the authority verification principle by utilizing the authority verification mode;
and S3, after the group of communication terminals accords with the authority verification principle, carrying out communication execution of one communication signal transmitting terminal on a plurality of groups of communication terminals according to the communication principle.
The working principle of the technical scheme is as follows: firstly, a plurality of groups of communication terminals are obtained, and the method is as follows: the permission setting terminal is used as a communication signal transmitting terminal and can acquire surrounding communication signals and acquire a plurality of groups of communication terminals corresponding to the signals. Then, the same authority verification mode is set, and the specific steps are as follows: the authority setting terminal sets the same authority verification mode for a group of communication terminals, and then performs unified communication verification on the group of communication terminals by using the authority verification mode. The rights verification method can be, but is not limited to, some encryption algorithm or other authentication method. After passing the authentication, the group of communication terminals is regarded as trusted terminals. Finally, transmitting communication signals, specifically: after the verification is passed, the permission setting terminal performs communication execution on a plurality of groups of communication terminals by using the communication signal transmitting terminal according to the communication principle. The communication signal transmitting terminal may be a radio transmitter or other communication device. In the communication execution process, only the communication terminals which are verified by the authority can communicate with the communication signal transmitting terminal. In this embodiment, the credibility of the communication terminal is ensured by a permission verification mode, and a communication signal transmitting end is utilized to perform communication operation.
The technical scheme has the effects that: according to the one-to-many communication method based on authority setting, through authority authentication with unified time, the problem that communication efficiency is extremely low due to the fact that independent authority authentication is conducted on different communication signal receiving ends is avoided, meanwhile, through unified authority authentication conducted on a plurality of communication signal receiving ends, authority authentication frequency can be reduced to the greatest extent, and further the problem that frequent authority authentication also increases communication system load and causes low stability of a communication system is avoided.
In one embodiment of the present invention, the permission setting terminal obtains a plurality of groups of communication terminals corresponding to a communication signal based on a communication signal transmitting terminal, including:
s101, acquiring the number of all communication signal receiving ends corresponding to a communication signal transmitting end and a network area corresponding to each communication signal by an authority setting terminal;
s102, classifying the communication signal receiving ends belonging to one network area based on the network area by the permission setting terminal, and classifying the communication signal receiving ends belonging to one network area as a group of communication terminals.
Wherein, the authority verification principle comprises:
when communication connection is established between a plurality of communication receiving ends in the group of communication terminals and a communication signal transmitting end for the first time, authority verification is carried out, and communication receiving ends which do not pass the authority verification are removed from the group of communication terminals, so that an effective communication terminal group is formed;
and carrying out timing authority verification on the effective communication terminal group according to a timing authority verification mode, reserving communication receiving ends conforming to the authority verification, and eliminating communication receiving ends not conforming to the authority verification.
The working principle of the technical scheme is as follows: the rights setting terminal uses radio technology such as but not limited to Wi-Fi, bluetooth, RFID, etc. to achieve connection of the communication signal transmitting end and the receiving end. Once the connection is established, the terminal may determine the number of receiving ends and the network area corresponding to each communication signal by exchanging data packets. The data packet includes, but is not limited to, information about signal strength, signal type, device ID, location, etc., through which the terminal determines the network area in which the receiving end is located. And then, determining the network area where each receiving end is positioned at the terminal, and classifying the communication signal receiving ends which belong to the same network area. The rights setting terminal may use a radio technology to obtain a connection between a transmitting end and a receiving end of a communication signal, and use location information and an identifier to determine a network area where the receiving end is located and classify it as a group of communication terminals. These functions may help a user to more effectively manage the communication device and network, improving security and reliability.
Meanwhile, when communication connection is established between the communication receiving ends and the communication signal transmitting end for the first time, authority verification is carried out on the communication receiving ends and the communication signal transmitting end. Communication receiving ends which do not pass the authority verification are removed, and only the communication receiving ends which pass the authority verification can form an effective communication terminal group. And adopting a timing authority verification mode to periodically verify the authority of the formed effective communication terminal group. Communication receivers conforming to the authority verification will remain in the group, while communication receivers not conforming to the authority verification will be eliminated. The purpose of the authority verification principle is to ensure that only authorized communication terminals can participate in communication, thereby improving the safety and reliability of communication. By adopting the mode of establishing connection for the first time and timing verification, the influence of the verification process on the communication performance can be reduced to a certain extent.
The technical scheme has the effects that: (1) Obtaining connection information of a communication signal transmitting end and a receiving end: by using the radio technology, the terminal can determine the connection between the transmitting end and the receiving end of the communication signals and obtain the information about the connection quantity and the network area corresponding to each communication signal, and meanwhile, the terminal can help the user to know the states and the configuration of the communication equipment and the network and provide a basis for the subsequent management and maintenance work. (2) classifying the communication signal receiving terminals as a group of communication terminals: categorization based on network area may help the user better manage the communication device. For a large scenario, if there are multiple receivers to manage, categorizing them into a group may make it easier for the user to process and monitor them. This may also provide further assistance in subsequent security and reliability management efforts. (3) improving the efficiency of network management: the terminal using the technical scheme can quickly acquire the information of the communication equipment and the network, and each equipment does not need to be manually configured and managed. This can save time and effort for management and maintenance, and improve efficiency and accuracy of management. (4) enhancing network security and reliability: categorizing the communication signal receivers into the same group may make it easier for the user to handle security issues, such as monitoring and detecting unauthorized access, preventing unauthorized devices from accessing the network. Meanwhile, the classified communication signal receiving end is a group of communication terminals, so that a user can more easily perform fault removal and maintenance work, and the reliability and stability of the network are improved.
In summary, the technical effects of the above-described techniques include advantages of improving network management efficiency, enhancing network security and reliability, and providing more devices and network information, thereby helping users to better manage and maintain communication devices and networks.
The method for verifying the timing authority of the effective communication terminal group according to the timing authority verification mode comprises the following steps:
s201, monitoring the communication data condition of each communication signal receiving end in each effective communication terminal group in a preset time range, and acquiring the dynamic factor of each communication signal receiving end according to the communication data condition; wherein the dynamic factor is obtained by the following formula:
wherein delta isE j Represent the firstjDynamic factors of the communication signal receiving end;E j01 andE j02 respectively represent the firstjA first dynamic factor component and a second dynamic factor component of the communication signal receiving end;nrepresenting the number of unit time contained in the preset time range, wherein the unit time is 0.5-1.5 min;Erepresenting the total number of communication signal receiving ends contained in the effective communication terminal group to which the communication signal receiving end belongs;trepresenting a corresponding time length of a unit time;β i represent the firstiAverage signal-to-noise ratio, alpha, of communication signal receiving terminals contained in the effective communication terminal group within a unit time j Represent the firstiWithin a unit time ofjSignal-to-interference-and-noise ratios corresponding to the communication signal receiving ends;
s202, acquiring a communication operation time period of the effective communication terminal group by using a dynamic factor of each communication signal receiving end obtained in the current time range at the end time of the preset time range, wherein the end time corresponding to the communication operation time period is the corresponding time for timing authority verification (namely, the corresponding time period for timing verification is a preset time range and a communication operation time period, and the communication operation time period is changed according to the change of the dynamic factor).
The process of acquiring the communication operation period is as follows:
wherein, the liquid crystal display device comprises a liquid crystal display device,Trepresenting a communication operation period; alpha i Represent the firstiAnd in unit time, the average signal-to-interference-and-noise ratio of the communication signal receiving end contained in the effective communication terminal group.
The technical scheme has the effects that: according to the one-to-many communication method based on authority setting, through authority authentication with unified time, the problem that communication efficiency is extremely low due to the fact that independent authority authentication is conducted on different communication signal receiving ends is avoided, meanwhile, through unified authority authentication conducted on a plurality of communication signal receiving ends, authority authentication frequency can be reduced to the greatest extent, and further the problem that frequent authority authentication also increases communication system load and causes low stability of a communication system is avoided.
Meanwhile, the dynamic factors obtained through the mode can be obtained according to the actual running state of the communication signal receiving end, so that the accuracy of the dynamic factors on the running state reaction of the communication signal receiving end is effectively improved, the matching performance of the communication running time interval between the actual running conditions of the communication signal receiving end can be effectively improved through the setting of the dynamic factors, the communication running time interval setting accuracy and reasonability of each effective communication terminal group are improved, the problem that the system load is increased due to the fact that the communication running time interval setting is too short is solved, meanwhile, the problem that the communication running time interval setting is too long, the verification frequency is too low, and the problem that the communication safety is reduced is solved.
The embodiment of the invention provides a one-to-many communication system based on authority setting, as shown in fig. 2, the one-to-many communication system comprises:
the terminal acquisition module is used for acquiring a plurality of groups of communication terminals corresponding to the communication signals by the permission setting terminal on the basis of a communication signal transmitting terminal;
the verification module is used for setting the same authority verification mode for a group of communication terminals by the authority setting terminal, and carrying out unified communication verification on a plurality of communication terminals in the group of communication terminals by utilizing the authority verification mode according to the authority verification principle;
and the communication execution module is used for executing communication execution of one communication signal transmitting end on a plurality of groups of communication terminals according to the communication principle after the group of communication terminals conform to the authority verification principle.
The working principle of the technical scheme is as follows: firstly, a plurality of groups of communication terminals are obtained, and the method is as follows: the permission setting terminal is used as a communication signal transmitting terminal and can acquire surrounding communication signals and acquire a plurality of groups of communication terminals corresponding to the signals. Then, the same authority verification mode is set, and the specific steps are as follows: the authority setting terminal sets the same authority verification mode for a group of communication terminals, and then performs unified communication verification on the group of communication terminals by using the authority verification mode. The rights verification method can be, but is not limited to, some encryption algorithm or other authentication method. After passing the authentication, the group of communication terminals is regarded as trusted terminals. Finally, transmitting communication signals, specifically: after the verification is passed, the permission setting terminal performs communication execution on a plurality of groups of communication terminals by using the communication signal transmitting terminal according to the communication principle. The communication signal transmitting terminal may be a radio transmitter or other communication device. In the communication execution process, only the communication terminals which are verified by the authority can communicate with the communication signal transmitting terminal. In this embodiment, the credibility of the communication terminal is ensured by a permission verification mode, and a communication signal transmitting end is utilized to perform communication operation.
The technical scheme has the effects that: the one-to-many communication system based on authority setting provided by the embodiment avoids the problem that the communication efficiency is extremely low caused by performing independent authority authentication on different communication signal receiving ends by setting the authority authentication of uniform time, and meanwhile, the authority authentication frequency can be reduced to the greatest extent by performing uniform authority authentication on a plurality of communication signal receiving ends, so that frequent authority authentication is avoided, the load of the communication system is increased, and the problem that the stability of the communication system is lower is solved.
In one embodiment of the present invention, the terminal acquisition module includes:
the area acquisition module is used for acquiring the number of all communication signal receiving ends corresponding to one communication signal transmitting end and the network area corresponding to each communication signal by the permission setting terminal;
and the classifying module is used for classifying the communication signal receiving ends belonging to one network area based on the network area by the permission setting terminal and classifying the communication signal receiving ends belonging to one network area into a group of communication terminals.
The working principle of the technical scheme is as follows: the rights setting terminal uses radio technology such as but not limited to Wi-Fi, bluetooth, RFID, etc. to achieve connection of the communication signal transmitting end and the receiving end. Once the connection is established, the terminal may determine the number of receiving ends and the network area corresponding to each communication signal by exchanging data packets. The data packet includes, but is not limited to, information about signal strength, signal type, device ID, location, etc., through which the terminal determines the network area in which the receiving end is located. And then, determining the network area where each receiving end is positioned at the terminal, and classifying the communication signal receiving ends which belong to the same network area. The rights setting terminal may use a radio technology to obtain a connection between a transmitting end and a receiving end of a communication signal, and use location information and an identifier to determine a network area where the receiving end is located and classify it as a group of communication terminals. These functions may help a user to more effectively manage the communication device and network, improving security and reliability.
Meanwhile, when communication connection is established between the communication receiving ends and the communication signal transmitting end for the first time, authority verification is carried out on the communication receiving ends and the communication signal transmitting end. Communication receiving ends which do not pass the authority verification are removed, and only the communication receiving ends which pass the authority verification can form an effective communication terminal group. And adopting a timing authority verification mode to periodically verify the authority of the formed effective communication terminal group. Communication receivers conforming to the authority verification will remain in the group, while communication receivers not conforming to the authority verification will be eliminated. The purpose of the authority verification principle is to ensure that only authorized communication terminals can participate in communication, thereby improving the safety and reliability of communication. By adopting the mode of establishing connection for the first time and timing verification, the influence of the verification process on the communication performance can be reduced to a certain extent.
The technical scheme has the effects that: (1) Obtaining connection information of a communication signal transmitting end and a receiving end: by using the radio technology, the terminal can determine the connection between the transmitting end and the receiving end of the communication signals and obtain the information about the connection quantity and the network area corresponding to each communication signal, and meanwhile, the terminal can help the user to know the states and the configuration of the communication equipment and the network and provide a basis for the subsequent management and maintenance work. (2) classifying the communication signal receiving terminals as a group of communication terminals: categorization based on network area may help the user better manage the communication device. For a large scenario, if there are multiple receivers to manage, categorizing them into a group may make it easier for the user to process and monitor them. This may also provide further assistance in subsequent security and reliability management efforts. (3) improving the efficiency of network management: the terminal using the technical scheme can quickly acquire the information of the communication equipment and the network, and each equipment does not need to be manually configured and managed. This can save time and effort for management and maintenance, and improve efficiency and accuracy of management. (4) enhancing network security and reliability: categorizing the communication signal receivers into the same group may make it easier for the user to handle security issues, such as monitoring and detecting unauthorized access, preventing unauthorized devices from accessing the network. Meanwhile, the classified communication signal receiving end is a group of communication terminals, so that a user can more easily perform fault removal and maintenance work, and the reliability and stability of the network are improved.
In one embodiment of the present invention, the verification module includes:
the dynamic factor acquisition module is used for monitoring the communication data condition of each communication signal receiving end in each group of effective communication terminal groups in a preset time range and acquiring the dynamic factor of each communication signal receiving end according to the communication data condition; wherein the dynamic factor is obtained by the following formula:
wherein delta isE j Represent the firstjDynamic factors of the communication signal receiving end;E j01 andE j02 respectively represent the firstjA first dynamic factor component and a second dynamic factor component of the communication signal receiving end;nrepresenting the number of unit time contained in the preset time range, wherein the unit time is 0.5-1.5 min;Erepresenting the total number of communication signal receiving ends contained in the effective communication terminal group to which the communication signal receiving end belongs;trepresenting a corresponding time length of a unit time;β i represent the firstiAverage signal-to-noise ratio, alpha, of communication signal receiving terminals contained in the effective communication terminal group within a unit time j Represent the firstiWithin a unit time ofjSignal-to-interference-and-noise ratios corresponding to the communication signal receiving ends;
the communication operation period acquisition module is used for acquiring the communication operation period of the effective communication terminal group by utilizing the dynamic factor of each communication signal receiving end obtained in the current time range at the end time of the preset time range, wherein the end time corresponding to the communication operation period is the corresponding time for timing authority verification (namely, the time corresponding to the timing verification is the preset time range plus the communication operation period, and the communication operation period is changed according to the change of the dynamic factor).
The process of acquiring the communication operation period is as follows:
wherein, the liquid crystal display device comprises a liquid crystal display device,Trepresenting a communication operation period; alpha i Represent the firstiThe communication terminals included in the effective communication terminal groupAverage signal-to-interference-and-noise ratio at the signal receiving end.
The technical scheme has the effects that: according to the one-to-many communication method based on authority setting, through authority authentication with unified time, the problem that communication efficiency is extremely low due to the fact that independent authority authentication is conducted on different communication signal receiving ends is avoided, meanwhile, through unified authority authentication conducted on a plurality of communication signal receiving ends, authority authentication frequency can be reduced to the greatest extent, and further the problem that frequent authority authentication also increases communication system load and causes low stability of a communication system is avoided.
Meanwhile, the dynamic factors obtained through the mode can be obtained according to the actual running state of the communication signal receiving end, so that the accuracy of the dynamic factors on the running state reaction of the communication signal receiving end is effectively improved, the matching performance of the communication running time interval between the actual running conditions of the communication signal receiving end can be effectively improved through the setting of the dynamic factors, the communication running time interval setting accuracy and reasonability of each effective communication terminal group are improved, the problem that the system load is increased due to the fact that the communication running time interval setting is too short is solved, meanwhile, the problem that the communication running time interval setting is too long, the verification frequency is too low, and the problem that the communication safety is reduced is solved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The one-to-many communication method based on the authority setting is characterized by comprising the following steps of:
the authority setting terminal obtains a plurality of groups of communication terminals corresponding to the communication signals on the basis of a communication signal transmitting terminal;
the authority setting terminal sets the same authority verification mode for a group of communication terminals, and performs unified communication verification on a plurality of communication terminals in the group of communication terminals according to an authority verification principle by utilizing the authority verification mode;
after the group of communication terminals accords with the authority verification principle, carrying out communication execution of one communication signal transmitting terminal on a plurality of groups of communication terminals according to the communication principle;
wherein, the authority verification principle comprises:
when communication connection is established between a plurality of communication receiving ends in the group of communication terminals and a communication signal transmitting end for the first time, authority verification is carried out, and communication receiving ends which do not pass the authority verification are removed from the group of communication terminals, so that an effective communication terminal group is formed;
according to a timing authority verification mode, performing timing authority verification on the effective communication terminal group, reserving communication receiving ends conforming to the authority verification, and eliminating communication receiving ends not conforming to the authority verification;
the method for verifying the timing authority of the effective communication terminal group according to the timing authority verification mode comprises the following steps:
monitoring the communication data condition of each communication signal receiving end in each group of effective communication terminal groups in a preset time range, and acquiring the dynamic factor of each communication signal receiving end according to the communication data condition; wherein the dynamic factor is obtained by the following formula:
wherein delta isE j Represent the firstjDynamic factors of the communication signal receiving end;E j01 andE j02 respectively represent the firstjA first dynamic factor component and a second dynamic factor component of the communication signal receiving end;nrepresenting the number of unit time contained in the preset time range, wherein the unit time is 0.5-1.5 min;Eindicating the effective communication terminal group to which the communication signal receiving end belongsThe total number of the communication signal receiving ends is included;trepresenting a corresponding time length of a unit time;β i represent the firstiAverage signal-to-noise ratio, alpha, of communication signal receiving terminals contained in the effective communication terminal group within a unit time j Represent the firstiWithin a unit time ofjSignal-to-interference-and-noise ratios corresponding to the communication signal receiving ends;
and acquiring the communication operation time period of the effective communication terminal group at the end time of the preset time range by using the dynamic factor of each communication signal receiving end obtained in the current time range, wherein the end time corresponding to the communication operation time period is the corresponding time for timing authority verification.
2. The one-to-many communication method according to claim 1, wherein the rights setting terminal obtains a plurality of groups of communication terminals corresponding to the communication signals based on one communication signal transmitting terminal, comprising:
the authority setting terminal obtains the number of all communication signal receiving ends corresponding to one communication signal transmitting end and the network area corresponding to each communication signal;
and the permission setting terminal classifies the communication signal receiving ends belonging to one network area based on the network area, and classifies the communication signal receiving ends belonging to one network area as a group of communication terminals.
3. The one-to-many communication method according to claim 1, wherein the communication operation period is acquired as follows:
wherein, the liquid crystal display device comprises a liquid crystal display device,Trepresenting a communication operation period; alpha i Represent the firstiIn unit time, the average signal-to-interference-and-noise ratio of the communication signal receiving end contained in the effective communication terminal group;T 0 representing a time constant.
4. A one-to-many communication system based on rights settings, the one-to-many communication system comprising:
the terminal acquisition module is used for acquiring a plurality of groups of communication terminals corresponding to the communication signals by the permission setting terminal on the basis of a communication signal transmitting terminal;
the verification module is used for setting the same authority verification mode for a group of communication terminals by the authority setting terminal, and carrying out unified communication verification on a plurality of communication terminals in the group of communication terminals by utilizing the authority verification mode according to the authority verification principle;
the communication execution module is used for executing communication execution of one communication signal transmitting end on a plurality of groups of communication terminals according to the communication principle after the group of communication terminals accords with the authority verification principle;
wherein, the authority verification principle comprises:
when communication connection is established between a plurality of communication receiving ends in the group of communication terminals and a communication signal transmitting end for the first time, authority verification is carried out, and communication receiving ends which do not pass the authority verification are removed from the group of communication terminals, so that an effective communication terminal group is formed;
according to a timing authority verification mode, performing timing authority verification on the effective communication terminal group, reserving communication receiving ends conforming to the authority verification, and eliminating communication receiving ends not conforming to the authority verification;
wherein, the verification module includes:
the dynamic factor acquisition module is used for monitoring the communication data condition of each communication signal receiving end in each group of effective communication terminal groups in a preset time range and acquiring the dynamic factor of each communication signal receiving end according to the communication data condition; wherein the dynamic factor is obtained by the following formula:
wherein delta isE j Represent the firstjDynamic factors of the communication signal receiving end;E j01 andE j02 respectively represent the firstjA first dynamic factor component and a second dynamic factor component of the communication signal receiving end;nrepresenting the number of unit time contained in the preset time range, wherein the unit time is 0.5-1.5 min;Erepresenting the total number of communication signal receiving ends contained in the effective communication terminal group to which the communication signal receiving end belongs;trepresenting a corresponding time length of a unit time;β i represent the firstiAverage signal-to-noise ratio, alpha, of communication signal receiving terminals contained in the effective communication terminal group within a unit time j Represent the firstiWithin a unit time ofjSignal-to-interference-and-noise ratios corresponding to the communication signal receiving ends;
the communication operation time period acquisition module is used for acquiring the communication operation time period of the effective communication terminal group by using the dynamic factor of each communication signal receiving end obtained in the current time range at the end time of the preset time range, wherein the end time corresponding to the communication operation time period is the corresponding time for timing authority verification.
5. The one-to-many communication system of claim 4, wherein the terminal acquisition module comprises:
the area acquisition module is used for acquiring the number of all communication signal receiving ends corresponding to one communication signal transmitting end and the network area corresponding to each communication signal by the permission setting terminal;
and the classifying module is used for classifying the communication signal receiving ends belonging to one network area based on the network area by the permission setting terminal and classifying the communication signal receiving ends belonging to one network area into a group of communication terminals.
6. The one-to-many communication system according to claim 4, wherein the communication operation period is acquired as follows:
wherein, the liquid crystal display device comprises a liquid crystal display device,Trepresenting a communication operation period; alpha i Represent the firstiIn unit time, the average signal-to-interference-and-noise ratio of the communication signal receiving end contained in the effective communication terminal group;T 0 representing a time constant.
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