CN117459449A - Communication method and device based on multiple links - Google Patents
Communication method and device based on multiple links Download PDFInfo
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- CN117459449A CN117459449A CN202311756994.5A CN202311756994A CN117459449A CN 117459449 A CN117459449 A CN 117459449A CN 202311756994 A CN202311756994 A CN 202311756994A CN 117459449 A CN117459449 A CN 117459449A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/24—Multipath
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The invention provides a communication method and a device based on multiple links, wherein the method comprises the following steps: step 1: acquiring a communication network, wherein the communication network comprises a plurality of data transmission links; step 2: acquiring a data transmission request, analyzing the data transmission request, and determining a target data set to be transmitted, a target transmitter and a target receiver; step 3: selecting an available set of data transmission links in the communication network based on the target transmitter and the target receiver; step 4: and allocating transmission priority to the available data transmission link sets, selecting an optimal data transmission link based on the allocation result and the data characteristics of the target data sets, carrying out data parallel transmission on the target data sets according to the optimal data transmission link, and carrying out aggregation on the received target data sets based on the receiver. The transmission reliability of the data is ensured while the transmission efficiency of the data through multiple links is improved.
Description
Technical Field
The present invention relates to the field of digital information transmission technologies, and in particular, to a method and an apparatus for communication based on multiple links.
Background
At present, a communication network comprises a plurality of communication links among devices, so that when digital information is transmitted, the transmission of the digital information is realized based on the communication network, however, when the plurality of communication links are selected, the communication links cannot be reasonably selected, so that the efficiency is low in the process of transmitting the digital information;
in the prior art, the selection of the communication link is often realized by simply determining the length of the transmission path without combining the actual state of the digital information to be transmitted, the equipment parameters of the transmission equipment and the like, so that the selected communication link cannot efficiently transmit the data, and the reliability of the transmission of the digital information cannot be ensured;
therefore, in order to overcome the technical problems, the invention provides a communication method and a device based on multiple links.
Disclosure of Invention
The invention provides a communication method and a device based on multiple links, which are used for accurately and effectively determining an available data transmission link set of a target data set to be transmitted by analyzing an acquired communication network and a data transmission request, and secondly, selecting an optimal data transmission link according to the priority of each available data transmission link in the available data transmission link set, so that the target data set to be transmitted is efficiently and reliably transmitted through the optimal data transmission link, the transmission efficiency of the data through multiple links is improved, and meanwhile, the transmission reliability of the data is ensured.
A method of multilink-based communication, comprising:
step 1: acquiring a communication network, wherein the communication network comprises a plurality of data transmission links;
step 2: acquiring a data transmission request, analyzing the data transmission request, and determining a target data set to be transmitted, a target transmitter and a target receiver;
step 3: selecting an available set of data transmission links in the communication network based on the target transmitter and the target receiver;
step 4: and allocating transmission priority to the available data transmission link sets, selecting an optimal data transmission link based on the allocation result and the data characteristics of the target data sets, carrying out data parallel transmission on the target data sets according to the optimal data transmission link, and carrying out aggregation on the received target data sets based on the receiver.
Preferably, in step 3, an available data transmission link set is selected in a communication network based on a target transmitter and a target receiver, including:
reading the equipment information of the target transmitter and the equipment information of the target receiver;
picking up a data transmission link set matched with the equipment information of the target transmitter in the communication network based on the equipment information of the target transmitter, and simultaneously picking up the data transmission link set matched with the equipment information of the target receiver in the communication network based on the equipment information of the target receiver;
Acquiring a data transmission link set matched with equipment information of a target transmitter and a target data transmission link set identical to the data transmission link set matched with the equipment information of a target receiver;
the target data transmission link set is the available data transmission link set.
Preferably, in step 2, a method for communication based on multiple links acquires a data transmission request, and parses the data transmission request, including:
reading the data transmission request, determining an analysis rule of the data transmission request, and analyzing the data transmission request based on the analysis rule of the data transmission request;
and determining a request keyword of the data transmission request based on the analysis result, picking corresponding request content based on the request keyword, and determining a target data set to be transmitted, a target transmitter and a target receiver based on the picking result.
Preferably, a method for multi-link based communication, which determines a request keyword of a data transmission request based on a parsing result and extracts corresponding request content based on the request keyword, includes:
request keywords including request address keywords, transmission logic keywords, and transmission information keywords;
Picking a target address in the data transmission request based on the request address keyword;
picking an address transmission direction in a data transmission request based on the transmission logic keyword;
picking up a target data set in the data transmission request based on the transmission information keyword;
adding a transmission vector into a target address according to the address transmission direction, and dividing the target address into a data transmission address and a data receiving address based on the transmission vector;
the target transmitter and the target receiver are determined based on the data transmission address and the data reception address.
Preferably, a method for determining a target transmitter and a target receiver based on a data transmission address and a data reception address based on a multilink communication method includes:
acquiring an address information base and determining an address reading format of the address information base;
performing first format calibration on the data transmitting address based on the address reading format to obtain a target data transmitting address, and performing second format calibration on the data receiving address based on the address reading format to obtain a target data receiving address;
inputting a target data transmitting address into an address information base for first matching, determining a first equipment code corresponding to the target data transmitting address, and determining a target transmitter based on the first equipment code;
And inputting the target data receiving address into an address information base for second matching, determining a second device code corresponding to the target receiving address, and determining a target receiver based on the second device code.
Preferably, in step 3, the first device information of the target transmitter includes: the communication adaptation information corresponding to the first communication port set and the first communication port set corresponding to the target transmitter; second device information of the target transmitter, comprising: and the second communication port set corresponding to the target transmitter and the communication adaptation information corresponding to the second communication port set.
Preferably, in step 4, a transmission priority is allocated to an available data transmission link set, and an optimal data transmission link is selected based on the allocation result and the data characteristics of the target data set, including:
acquiring the service type of a target data set;
determining a target influencing factor for distributing priority to the available data transmission link sets based on the service type of the target data sets;
acquiring preset transmission data consistent with the service type of a target data set, and simultaneously, performing simulation construction on a plurality of available data transmission links in a computer;
Respectively inputting preset transmission data into a plurality of available data transmission links in a computer based on the construction result to carry out analog transmission;
real-time monitoring is carried out on the analog transmission process, and corresponding data transmission efficiency under different target influence factors in the same available data transmission link is determined;
acquiring transmission influence weights corresponding to different target influence factors, comprehensively grading the corresponding available data transmission links based on the transmission efficiency corresponding to different target influence factors in the same available data transmission link and the transmission influence weights corresponding to different target influence factors, and acquiring a target score of each available data transmission link;
and sorting the target scores of each available data transmission link, and distributing transmission priorities to the available data transmission link sets based on the sorting result.
Preferably, in step 4, the method for communication based on multiple links performs data parallel transmission on the target data set according to the optimal data transmission link, and aggregates the received target data set based on the target receiver, including:
reading data characteristics of a target data set;
determining a target number of available data transmission links required by the target data set according to the data characteristics of the target data set;
Selecting a plurality of optimal data transmission links from the set of available data transmission links based on an allocation result of allocating transmission priorities and a target number;
taking a plurality of optimal data transmission links as parallel communication links;
splitting a target data set based on a target transmitter to obtain a plurality of sub-target data sets, and respectively distributing the plurality of sub-target data sets to parallel communication links, wherein the number of the sub-target data sets is consistent with the number of the parallel communication links;
and synchronously transmitting the sub-target data sets in the parallel communication links, and simultaneously, aggregating the sub-target data sets of each optimal data transmission link in the parallel communication links based on the target receiver until the target receiver finishes receiving the target data sets.
Preferably, in step 4, when the optimal data transmission link performs data parallel transmission on the target data set, the method further includes:
monitoring the parallel data transmission process;
when an abnormal condition exists in the data transmission process, the optimal data transmission link is dynamically updated based on the target priority level until the target data set is transmitted to the receiver, and the received target data set is aggregated in the receiver.
A multi-link based communication device, comprising:
the communication network acquisition module is used for acquiring a communication network, wherein the communication network comprises a plurality of data transmission links;
the data and terminal determining module is used for acquiring a data transmission request, analyzing the data transmission request and determining a target data set to be transmitted, a target transmitter and a target receiver;
a link screening module, configured to select an available data transmission link set in the communication network based on the target transmitter and the target receiver;
and the data transmission module is used for distributing transmission priority to the available data transmission link sets, selecting an optimal data transmission link based on the distribution result and the data characteristics of the target data sets, carrying out data parallel transmission on the target data sets according to the optimal data transmission link, and carrying out aggregation on the received target data sets based on the receiver.
Compared with the prior art, the invention has the beneficial effects that:
1. the method comprises the steps of analyzing the acquired communication network and data transmission requests, realizing accurate and effective determination of an available data transmission link set of a target data set to be transmitted, selecting an optimal data transmission link according to the priority of each available data transmission link in the available data transmission link set, realizing efficient and reliable transmission of the target data set to be transmitted through the optimal data transmission link, and guaranteeing the transmission reliability of data while improving the transmission efficiency of the data through multiple links.
2. The method comprises the steps of determining the service type of a target data set, accurately and effectively determining target influence factors and transmission influence weights corresponding to the target influence factors when different available data transmission link sets are allocated according to the service type, carrying out analog transmission on preset transmission data in different available transmission links, effectively determining the data transmission efficiency of different available data transmission links according to analog transmission results, comprehensively grading the available data transmission links according to the transmission efficiency of different available data transmission links and the transmission influence weights, distributing transmission priorities of corresponding available data transmission links according to grading results, carrying out transmission of corresponding target data sets according to distribution results, and carrying out efficient and reliable transmission of the target data sets to be transmitted through optimal data transmission links, so that the efficiency and reliability of transmission of the target data sets are guaranteed.
3. The target data set is split, the sub-target data set obtained after splitting is analyzed, the rated transmission data amount of each available data transmission link is determined, the accurate and effective determination of the target number of available data transmission links required by the target data set according to the target data amount corresponding to the sub-target data set and the rated transmission data amount of each available data transmission link is realized, and finally, the optimal data transmission link is selected from the determined available data transmission links, so that the efficiency and the reliability of data transmission through multiple links are ensured.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities particularly pointed out in the specification.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a flowchart of a method for multi-link based communication according to an embodiment of the present invention;
fig. 2 is a flowchart of step 1 in a multi-link based communication method according to an embodiment of the present invention;
fig. 3 is a block diagram of a multi-link based communication device according to an embodiment of 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.
Example 1
The present embodiment provides a communication method based on multiple links, as shown in fig. 1, including:
step 1: acquiring a communication network, wherein the communication network comprises a plurality of data transmission links;
step 2: acquiring a data transmission request, analyzing the data transmission request, and determining a target data set to be transmitted, a target transmitter and a target receiver;
step 3: selecting an available set of data transmission links in the communication network based on the target transmitter and the target receiver;
step 4: and allocating transmission priority to the available data transmission link sets, selecting an optimal data transmission link based on the allocation result and the data characteristics of the target data sets, carrying out data parallel transmission on the target data sets according to the optimal data transmission link, and carrying out aggregation on the received target data sets based on the receiver.
In this embodiment, the communication network is set in advance, and the communication network is constituted by a plurality of data transmission links.
In this embodiment, the data transmission request may be an indication requesting the transmitter to send data to the receiver, wherein the data transmission request comprises: the method comprises the steps of transmitting a target data set to be transmitted, and address information of a target transmitter and a target receiver, wherein the target data set is the data set to be transmitted.
In this embodiment, in step 3, selecting the set of available data transmission links in the communication network based on the target transmitter and the target receiver includes: reading the equipment information of the target transmitter and the equipment information of the target receiver; picking up a data transmission link set matched with the equipment information of the target transmitter in the communication network based on the equipment information of the target transmitter, and simultaneously picking up the data transmission link set matched with the equipment information of the target receiver in the communication network based on the equipment information of the target receiver; acquiring a data transmission link set matched with equipment information of a target transmitter and a target data transmission link set identical to the data transmission link set matched with the equipment information of a target receiver; the target data transmission link set is the available data transmission link set.
The above-mentioned:
the device information of the target transmitter may include: the method comprises the steps of selecting a data transmission link set matched with equipment information of a target transmitter in a communication network based on equipment information of the target transmitter, wherein the data transmission link set matched with the equipment information of the target transmitter can be selected as a data transmission link set matched with the equipment information of the target transmitter by determining the data transmission link matched with the port parameter of the target transmitter, and data transmission based on the data transmission link can be realized only when the data transmission link is matched with the port parameter of the target transmitter.
The device information of the target receiver may include: the method comprises the steps of selecting a data transmission link set matched with equipment information of a target receiver in a communication network based on equipment information of the target receiver, wherein the data transmission link set matched with the equipment information of the target receiver can be selected as the data transmission link set matched with the equipment information of the target receiver by determining the data transmission link matched with the port parameter of the target receiver, and only when the data transmission link is matched with the port parameter of the target receiver, the data transmission can be received by the data transmission link.
The data transmission links in the target data transmission link set may act as communication links for the target transmitter to transmit the target data set to the target receiver.
In this embodiment, the optimal data transmission link may be a transmission link with good transmission performance selected from a plurality of available transmission links, and the number of links of the optimal data transmission link is consistent with the target number of available data transmission links required by the target data, for example, the total number of available transmission links is 15, and the target number of available data transmission links required by the target data is 10, so when the optimal data transmission link is selected, ten links in the first ten of the 15 available transmission links are selected based on the transmission priority.
The beneficial effects of the technical scheme are as follows: the method comprises the steps of analyzing the acquired communication network and data transmission requests, realizing accurate and effective determination of an available data transmission link set of a target data set to be transmitted, selecting an optimal data transmission link according to the priority of each available data transmission link in the available data transmission link set, realizing efficient and reliable transmission of the target data set to be transmitted through the optimal data transmission link, and guaranteeing the transmission reliability of data while improving the transmission efficiency of the data through multiple links.
Example 2
On the basis of embodiment 1, this embodiment provides a communication method based on multiple links, as shown in fig. 2, in step 2, a data transmission request is obtained, and the data transmission request is parsed, including:
step 201: reading the data transmission request, determining an analysis rule of the data transmission request, and analyzing the data transmission request based on the analysis rule of the data transmission request;
step 202: and determining a request keyword of the data transmission request based on the analysis result, picking corresponding request content based on the request keyword, and determining a target data set to be transmitted, a target transmitter and a target receiver based on the picking result.
In this embodiment, the parsing rule may be a request format of a data transmission request, and a request parsing rule matched with the request format is called in a preset parsing template library according to the request format of the data transmission request, and efficiency and accuracy of parsing the data transmission request may be improved by determining the parsing rule.
In this embodiment, the request keyword may include: request address keywords, transfer logic keywords, and transfer information keywords.
The beneficial effects of the technical scheme are as follows: the analysis rule is determined, so that the efficiency and the accuracy of analyzing the data transmission request can be improved, and the effectiveness of determining the request content is further ensured.
Example 3
On the basis of embodiment 2, this embodiment provides a communication method based on multiple links, determines a request keyword of a data transmission request based on an analysis result, and extracts corresponding request content based on the request keyword, including:
request keywords including request address keywords, transmission logic keywords, and transmission information keywords;
picking a target address in the data transmission request based on the request address keyword;
picking an address transmission direction in a data transmission request based on the transmission logic keyword;
Picking up a target data set in the data transmission request based on the transmission information keyword;
adding a transmission vector into a target address according to the address transmission direction, and dividing the target address into a data transmission address and a data receiving address based on the transmission vector;
the target transmitter and the target receiver are determined based on the data transmission address and the data reception address.
In this embodiment, the logical key, i.e., the direction of data transmission, is transmitted.
In this embodiment, the transfer vector may be the direction of data transfer between the destination addresses.
The beneficial effects of the technical scheme are as follows: the address information of data transmission can be effectively determined by determining the request address keywords, the target transmitter and the target receiver can be effectively determined by the address transmission direction, and the target data set can be effectively determined in the data transmission request by determining the transmission information keywords, so that the accuracy and the effectiveness of transmitting the target data set can be improved by reading the request keywords of the data transmission request.
Example 4
On the basis of embodiment 3, this embodiment provides a multilink-based communication method, which determines a target transmitter and a target receiver based on a data transmission address and a data reception address, including:
Acquiring an address information base and determining an address reading format of the address information base;
performing first format calibration on the data transmitting address based on the address reading format to obtain a target data transmitting address, and performing second format calibration on the data receiving address based on the address reading format to obtain a target data receiving address;
inputting a target data transmitting address into an address information base for first matching, determining a first equipment code corresponding to the target data transmitting address, and determining a target transmitter based on the first equipment code;
and inputting the target data receiving address into an address information base for second matching, determining a second device code corresponding to the target receiving address, and determining a target receiver based on the second device code.
In this embodiment, the address information base may be set in advance, where the address information base includes all address information in a fixed address format and a device code corresponding to each address information, where one device corresponds to one device code and a device address.
In this embodiment, the address reading format may be determined based on a fixed address format stored in the address information base, and by converting the data transmitting address and the data receiving address based on the address reading format, matching in the address information base may be effectively achieved, so as to obtain a first device code (i.e., a device code of the target transmitter) and a second device code (i.e., a device code of the target receiver);
The beneficial effects of the technical scheme are as follows: the data transmitting address and the data receiving address can be effectively and quickly matched in the address information base based on the conversion of the address reading format, so that the efficiency and the accuracy of determining the target transmitter and the target receiver are improved.
Example 5
On the basis of embodiment 1, the present embodiment provides a multi-link-based communication method, in step 4, a transmission priority is allocated to an available data transmission link set, an optimal data transmission link is selected based on an allocation result and a data characteristic of a target data set, and data parallel transmission is performed on the target data set according to the optimal data transmission link, including:
acquiring the service type of a target data set;
determining a target influencing factor for distributing priority to the available data transmission link sets based on the service type of the target data sets;
acquiring preset transmission data consistent with the service type of a target data set, and simultaneously, performing simulation construction on a plurality of available data transmission links in a computer;
respectively inputting preset transmission data into a plurality of available data transmission links in a computer based on the construction result to carry out analog transmission;
Real-time monitoring is carried out on the analog transmission process, and corresponding data transmission efficiency under different target influence factors in the same available data transmission link is determined;
acquiring transmission influence weights corresponding to different target influence factors, comprehensively grading the corresponding available data transmission links based on the transmission efficiency corresponding to different target influence factors in the same available data transmission link and the transmission influence weights corresponding to different target influence factors, and acquiring a target score of each available data transmission link;
sorting the target scores of each available data transmission link, and distributing transmission priorities to the available data transmission link sets based on the sorting result;
reading the data characteristics of the target data set, determining the target number of available data transmission links required by the target data set according to the data characteristics of the target data set, and selecting an optimal data transmission link from the available data transmission links based on the allocation result and the target number, wherein the data characteristics comprise: the data content and data volume of the target data set;
and carrying out data parallel transmission on the target data set according to the optimal data transmission link, and carrying out aggregation on the received target data set based on the receiver.
In this embodiment, the service type may be a service type corresponding to the target data set, so as to determine, according to the service type, to assign a corresponding priority to the available data transmission link.
In this embodiment, the target influencing factor may be an external influence that characterizes an influence on a priority allocation result when allocating priorities to different available data transmission links, and the target influencing factors corresponding to different service types are different, for example, when the target data set is financial data, the confidentiality degree affects the priority of the available data transmission links, where the confidentiality degree is the target influencing factor.
In this embodiment, the preset transmission data is known in advance and is used to test the data transmission efficiency of different available transmission links for data.
In this embodiment, the analog transmission may be a transmission exercise of preset transmission data through the available data transmission links by the computer, so as to facilitate determining data transmission efficiency of the data by the different available data transmission links.
In this embodiment, the transmission influence weight is used to characterize the influence degree of different target influence factors on the data transmission efficiency, and a larger value indicates a larger influence degree of the target influence factors on the data transmission efficiency.
In this embodiment, the target score may be a value representing performance of different available data transmission links when data parallel transmission is performed, where a larger value of the target score indicates that the available data transmission links have better effect when data parallel transmission is performed.
In this embodiment, the ordering of the target scores for each of the available data transmission links may be ordered according to an order in which the target scores decrease.
In this embodiment, the allocation of the transmission priority to the available data transmission link set based on the sorting result may be that the corresponding transmission priority is allocated according to the value of the target score, that is, the larger the target score is, the higher the corresponding transmission priority is.
In this embodiment, the target data may be a representation of the number of available data transmission links needed for parallel transmission of data to the target data set.
The beneficial effects of the technical scheme are as follows: the method comprises the steps of determining the service type of a target data set, accurately and effectively determining target influence factors and transmission influence weights corresponding to the target influence factors when different available data transmission link sets are allocated according to the service type, carrying out analog transmission on preset transmission data in different available transmission links, effectively determining the data transmission efficiency of different available data transmission links according to analog transmission results, comprehensively grading the available data transmission links according to the transmission efficiency of different available data transmission links and the transmission influence weights, distributing transmission priorities of corresponding available data transmission links according to grading results, carrying out transmission of corresponding target data sets according to distribution results, and carrying out efficient and reliable transmission of the target data sets to be transmitted through optimal data transmission links, so that the efficiency and reliability of transmission of the target data sets are guaranteed.
Example 6
On the basis of embodiment 5, the present embodiment provides a multilink-based communication method, which performs data parallel transmission on a target data set according to an optimal data transmission link, and aggregates a received target data set based on a target receiver, including:
reading data characteristics of a target data set;
determining a target number of available data transmission links required by the target data set according to the data characteristics of the target data set;
selecting a plurality of optimal data transmission links from the set of available data transmission links based on an allocation result of allocating transmission priorities and a target number;
taking a plurality of optimal data transmission links as parallel communication links;
splitting a target data set based on a target transmitter to obtain a plurality of sub-target data sets, and respectively distributing the plurality of sub-target data sets to parallel communication links, wherein the number of the sub-target data sets is consistent with the number of the parallel communication links;
and synchronously transmitting the sub-target data sets in the parallel communication links, and simultaneously, aggregating the sub-target data sets of each optimal data transmission link in the parallel communication links based on the target receiver until the target receiver finishes receiving the target data sets.
The beneficial effects of the technical scheme are as follows: the number of available data transmission links required for transmitting the target data sets is determined, so that the target data sets are split based on the target transmitters, a plurality of sub-target data sets are obtained, the sub-target data sets are distributed to parallel communication links for synchronous transmission, the sub-target data sets are aggregated in the target receivers, the maximum data throughput rate between the target transmitters and the target receivers can be expanded through the distribution of the sub-target data sets to the parallel communication links, and meanwhile, data interception can be prevented, so that the safety of data transmission is improved.
Example 7
On the basis of embodiment 5, this embodiment provides a multi-link-based communication method, which reads data characteristics of a target data set, determines a target number of available data transmission links required by the target data set according to the data characteristics of the target data set, and selects an optimal data transmission link from the available data transmission links based on an allocation result and the target number, including:
reading a target data set, determining data characteristics of the target data set, and picking content keywords in the target data set according to the data characteristics of the target data set;
Dividing the target data set based on the content keywords to obtain sub-target data sets corresponding to each content keyword;
reading a target data volume corresponding to the sub-target data set, and simultaneously determining a rated transmission data volume of an available data transmission link;
performing first comparison on the target data volume and the rated transmission data volume;
when the target data volume is smaller than or equal to the rated transmission data volume, determining that the number of available data transmission links required by the current sub-target data set is one;
otherwise, calculating a target ratio of the target data quantity to the rated transmission data quantity, and determining the number of available data transmission links required by the current sub-target data set as a target ratio +1 based on a calculation result;
determining the number of sub-targets of the available data transmission links required by each sub-target data set based on the first comparison result, and summing the plurality of sub-target numbers to obtain the target number of the available data transmission links required by the target data set;
and reading the transmission priority of the available data transmission link set, and selecting an optimal data transmission link from the available data transmission link set based on the transmission priority and the target number of the available data transmission links required by the target data set.
In this embodiment, the content keyword may be a piece of data that is capable of characterizing the content of the data, and is not unique.
In this embodiment, the sub-target data set may be different data transmission fragments obtained by dividing the target data set according to content keywords.
In this embodiment, the target data amount may be the amount of data contained in different sub-target data sets.
In this embodiment, the nominal transmission data amount may be the total amount of data that can be transmitted by different available data transmission links, i.e. the maximum data transmission amount that can be carried by the available data transmission links.
In this embodiment, the target ratio may be a ratio of the target data amount to the nominal transmission data amount.
In this embodiment, the number of sub-targets may be the number of available data transmission links required in the transmission process for each sub-target data set.
The beneficial effects of the technical scheme are as follows: the target data set is split, the sub-target data set obtained after splitting is analyzed, the rated transmission data amount of each available data transmission link is determined, the accurate and effective determination of the target number of available data transmission links required by the target data set according to the target data amount corresponding to the sub-target data set and the rated transmission data amount of each available data transmission link is realized, and finally, the optimal data transmission link is selected from the determined available data transmission links, so that the efficiency and the reliability of data transmission through multiple links are ensured.
Example 8
On the basis of embodiment 1, this embodiment provides a communication method based on multiple links, and in step 4, when the optimal data transmission link performs data parallel transmission on the target data set, the method further includes: monitoring a data transmission process, and dynamically updating an optimal data transmission link based on a transmission priority when an abnormal condition exists in the data transmission process until a target data set is transmitted to a receiver, wherein the specific process is as follows:
monitoring the data transmission process, and determining the communication dynamic of a link in an optimal data transmission link;
acquiring a communication abnormality judgment standard, and acquiring an idle available transmission link set in a current available data transmission link set when the communication dynamics of links in the optimal data transmission link accords with the communication abnormality judgment standard;
selecting an idle available transmission link with highest priority from the idle available transmission link set based on the transmission priority, and updating the idle available transmission link with highest priority into an optimal data transmission link;
meanwhile, a data receiving task is determined based on the receiver, the currently received target data is monitored in real time, and the transmission of the target data set is judged to be completed until the received target data is displayed to be matched with the data receiving task in the monitoring result.
In this embodiment, the communication dynamics are used to characterize the transmission situation of the optimal transmission link when data is transmitted in parallel, for example, whether normal transmission is performed or whether link congestion occurs.
In this embodiment, the communication abnormality determination criterion is known in advance, and is a criterion for measuring whether or not the communication state is normal.
In this embodiment, the idle available transmission link set may be other available data transmission links selected from the available data transmission links when an abnormality occurs in the optimal data transmission link, and the other available data transmission links currently have no data transmission task.
In this embodiment, the abnormal condition may be determined by a communication abnormality determination criterion set in advance, and when the communication dynamics of the link in the data transmission link in the transmission process accords with the communication abnormality determination criterion, it is determined that the data transmission link has an abnormal condition, and at this time, the optimal data transmission link is updated, where the abnormality determination criterion may be, for example: the communication delay of the data transmission link reaches a set threshold, repeated data transmission exists in the data transmission link, abnormal data exists in the data transmission link, and the like.
The beneficial effects of the technical scheme are as follows: by analyzing the communication dynamics of the links in the current optimal data transmission link, when the communication dynamics of the links meet the communication abnormality judgment standard, an idle available transmission link set is determined from the available data transmission link set, and the idle available transmission link with the highest priority is selected from the idle available transmission link set, so that effective transmission of data is realized, timeliness of replacing the available data transmission link when the available data transmission link is abnormal is ensured, and data transmission efficiency and reliability are ensured.
Example 9
On the basis of embodiment 7, this embodiment provides a multilink-based communication method, which includes:
determining a data dynamic of the target data set in the optimal data transmission link, wherein the data dynamic comprises: the data content status of the target data set and the data volume status of the target data set;
constructing a data backup of a target data set, and comparing the data backup of the target data set with the data dynamics of the target data set in an optimal data transmission link in real time;
when the data dynamic state does not accord with the data backup, the abnormal data existing in the target data set is marked and deleted in real time, meanwhile, the target data set in the optimal data transmission link is supplemented based on the data backup, and the target data set in the optimal data transmission link is updated in real time based on the supplementing result.
In this embodiment, the data backup may be backup data of the same content as the target data set.
In this embodiment, the exception data may be data in the target data set that is not the same as in the data backup.
In this embodiment, supplementing the target data set in the optimal data transmission link based on the data backup may be repairing the data deleted in the target data set according to the data backup, i.e. adding the data in the same position in the data backup to the target data set.
The beneficial effects of the technical scheme are as follows: by dynamically monitoring the data in the optimal data transmission link in real time, when the target data set is abnormal, the data in the optimal data transmission link is processed and updated, the integrity and the reliability of the target data set are ensured, and the reliability and the accuracy of the transmission of the target data set through multiple links are improved.
Example 10:
the present embodiment provides a communication device based on multiple links, as shown in fig. 3, including:
the communication network acquisition module is used for acquiring a communication network, wherein the communication network comprises a plurality of data transmission links;
the data and terminal determining module is used for acquiring a data transmission request, analyzing the data transmission request and determining a target data set to be transmitted, a target transmitter and a target receiver;
A link screening module, configured to select an available data transmission link set in the communication network based on the target transmitter and the target receiver;
and the data transmission module is used for distributing transmission priority to the available data transmission link sets, selecting an optimal data transmission link based on the distribution result and the data characteristics of the target data sets, carrying out data parallel transmission on the target data sets according to the optimal data transmission link, and carrying out aggregation on the received target data sets based on the receiver.
The beneficial effects of the technical scheme are as follows: the method comprises the steps of analyzing the acquired communication network and data transmission requests, realizing accurate and effective determination of an available data transmission link set of a target data set to be transmitted, selecting an optimal data transmission link according to the priority of each available data transmission link in the available data transmission link set, realizing efficient and reliable transmission of the target data set to be transmitted through the optimal data transmission link, and guaranteeing the transmission reliability of data while improving the transmission efficiency of the data through multiple links.
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 (10)
1. A method of multilink-based communication, comprising:
step 1: acquiring a communication network, wherein the communication network comprises a plurality of data transmission links;
step 2: acquiring a data transmission request, analyzing the data transmission request, and determining a target data set to be transmitted, a target transmitter and a target receiver;
step 3: selecting an available set of data transmission links in the communication network based on the target transmitter and the target receiver;
step 4: and allocating transmission priority to the available data transmission link sets, selecting an optimal data transmission link based on the allocation result and the data characteristics of the target data sets, carrying out data parallel transmission on the target data sets according to the optimal data transmission link, and carrying out aggregation on the received target data sets based on the target receiver.
2. The method of claim 1, wherein in step 3, selecting the set of available data transmission links in the communication network based on the target transmitter and the target receiver comprises:
reading the equipment information of the target transmitter and the equipment information of the target receiver;
picking up a data transmission link set matched with the equipment information of the target transmitter in the communication network based on the equipment information of the target transmitter, and simultaneously picking up the data transmission link set matched with the equipment information of the target receiver in the communication network based on the equipment information of the target receiver;
Acquiring a data transmission link set matched with equipment information of a target transmitter and a target data transmission link set identical to the data transmission link set matched with the equipment information of a target receiver;
the target data transmission link set is the available data transmission link set.
3. The method of claim 1, wherein in step 2, the step of obtaining the data transmission request and parsing the data transmission request comprises:
reading the data transmission request, determining an analysis rule of the data transmission request, and analyzing the data transmission request based on the analysis rule of the data transmission request;
and determining a request keyword of the data transmission request based on the analysis result, picking corresponding request content based on the request keyword, and determining a target data set to be transmitted, a target transmitter and a target receiver based on the picking result.
4. A method of multilink-based communication according to claim 3, wherein determining a request keyword of a data transmission request based on the analysis result, and extracting corresponding request content based on the request keyword, comprises:
request keywords including request address keywords, transmission logic keywords, and transmission information keywords;
Picking a target address in the data transmission request based on the request address keyword;
picking an address transmission direction in a data transmission request based on the transmission logic keyword;
picking up a target data set in the data transmission request based on the transmission information keyword;
adding a transmission vector into a target address according to the address transmission direction, and dividing the target address into a data transmission address and a data receiving address based on the transmission vector;
the target transmitter and the target receiver are determined based on the data transmission address and the data reception address.
5. The method of claim 4, wherein determining the target transmitter and the target receiver based on the data transmission address and the data reception address comprises:
acquiring an address information base and determining an address reading format of the address information base;
performing first format calibration on the data transmitting address based on the address reading format to obtain a target data transmitting address, and performing second format calibration on the data receiving address based on the address reading format to obtain a target data receiving address;
inputting a target data transmitting address into an address information base for first matching, determining a first equipment code corresponding to the target data transmitting address, and determining a target transmitter based on the first equipment code;
And inputting the target data receiving address into an address information base for second matching, determining a second device code corresponding to the target receiving address, and determining a target receiver based on the second device code.
6. The method of claim 1, wherein in step 3, the first device information of the target transmitter includes: the communication adaptation information corresponding to the first communication port set and the first communication port set corresponding to the target transmitter; second device information of the target transmitter, comprising: and the second communication port set corresponding to the target transmitter and the communication adaptation information corresponding to the second communication port set.
7. The method of claim 1, wherein in step 4, the allocation of transmission priorities to the set of available data transmission links and the selection of the optimal data transmission link based on the allocation result and the data characteristics of the target data set comprises:
acquiring the service type of a target data set;
determining a target influencing factor for distributing priority to the available data transmission link sets based on the service type of the target data sets;
acquiring preset transmission data consistent with the service type of a target data set, and simultaneously, performing simulation construction on a plurality of available data transmission links in a computer;
Respectively inputting preset transmission data into a plurality of available data transmission links in a computer based on the construction result to carry out analog transmission;
real-time monitoring is carried out on the analog transmission process, and corresponding data transmission efficiency under different target influence factors in the same available data transmission link is determined;
acquiring transmission influence weights corresponding to different target influence factors, comprehensively grading the corresponding available data transmission links based on the transmission efficiency corresponding to different target influence factors in the same available data transmission link and the transmission influence weights corresponding to different target influence factors, and acquiring a target score of each available data transmission link;
and sorting the target scores of each available data transmission link, and distributing transmission priorities to the available data transmission link sets based on the sorting result.
8. The method of claim 1, wherein in step 4, the data parallel transmission is performed on the target data set according to the optimal data transmission link, and the aggregation is performed on the received target data set based on the receiver, including:
reading data characteristics of a target data set;
Determining a target number of available data transmission links required by the target data set according to the data characteristics of the target data set;
selecting a plurality of optimal data transmission links from the set of available data transmission links based on an allocation result of allocating transmission priorities and a target number;
taking a plurality of optimal data transmission links as parallel communication links;
splitting a target data set based on a target transmitter to obtain a plurality of sub-target data sets, and respectively distributing the plurality of sub-target data sets to parallel communication links, wherein the number of the sub-target data sets is consistent with the number of the parallel communication links;
and synchronously transmitting the sub-target data sets in the parallel communication links, and simultaneously, aggregating the sub-target data sets of each optimal data transmission link in the parallel communication links based on the receiver until the receiver finishes receiving the target data sets.
9. The method of claim 1, wherein in step 4, when the optimal data transmission link performs data parallel transmission on the target data set, the method further comprises:
monitoring the parallel data transmission process;
when an abnormal condition exists in the data transmission process, the optimal data transmission link is dynamically updated based on the target priority level until the target data set is transmitted to the receiver, and the received target data set is aggregated in the receiver.
10. A multi-link based communication device, comprising:
the communication network acquisition module is used for acquiring a communication network, wherein the communication network comprises a plurality of data transmission links;
the data and terminal determining module is used for acquiring a data transmission request, analyzing the data transmission request and determining a target data set to be transmitted, a target transmitter and a target receiver;
a link screening module, configured to select an available data transmission link set in the communication network based on the target transmitter and the target receiver;
and the data transmission module is used for distributing transmission priority to the available data transmission link sets, selecting an optimal data transmission link based on the distribution result and the data characteristics of the target data sets, carrying out data parallel transmission on the target data sets according to the optimal data transmission link, and carrying out aggregation on the received target data sets based on the receiver.
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