CN110708377A - Data transmission method, device and storage medium - Google Patents
Data transmission method, device and storage medium Download PDFInfo
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- CN110708377A CN110708377A CN201910945009.2A CN201910945009A CN110708377A CN 110708377 A CN110708377 A CN 110708377A CN 201910945009 A CN201910945009 A CN 201910945009A CN 110708377 A CN110708377 A CN 110708377A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/11—File system administration, e.g. details of archiving or snapshots
- G06F16/119—Details of migration of file systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
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Abstract
The embodiment of the application discloses a transmission method, which is applied to first electronic equipment, wherein the first electronic equipment can establish a plurality of transmission channels with second electronic equipment, and the method comprises the following steps: the file to be transmitted is obtained when the transmission condition is met; determining a transmission policy based at least on transmission parameters of the plurality of transmission channels; the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission time lengths of parts of the files to be transmitted, which are transmitted in at least one target transmission channel, to be the same, and the transmission time lengths have the same timing time. The embodiment of the application also discloses electronic equipment and a computer storage medium.
Description
Technical Field
The present application relates to, but not limited to, the field of computer technologies, and in particular, to an information processing method, apparatus, and storage medium.
Background
With the rapid development of information technology, electronic devices (such as computers, mobile phones, etc.) are updated more and more frequently. At present, a user can use a data migration tool to transmit files such as application files, cache data and the like in old electronic equipment to new electronic equipment without change, so that convenience is provided for the user to replace the electronic equipment.
In practical applications, the transmission method usually uses only one transmission channel, such as a network cable, and therefore other transmission channels (such as bluetooth channel, lightning channel, etc.) are wasted. However, in the existing multi-channel transmission scheme, the file is not reasonably fragmented, most of the channel fragments may be completed, and the fragments can be merged only when waiting for the fragment of one channel, which causes a problem of low data transmission efficiency.
Disclosure of Invention
Embodiments of the present application are intended to provide a transmission method, an electronic device, and a computer storage medium.
The technical scheme of the application is realized as follows:
a transmission method is provided, which is applied to a first electronic device, wherein the first electronic device can establish a plurality of transmission channels with a second electronic device, and the method comprises the following steps:
the file to be transmitted is obtained when the transmission condition is met;
determining a transmission policy based at least on transmission parameters of a plurality of transmission channels;
the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission time lengths of parts of the files to be transmitted, which are transmitted in at least one target transmission channel, to be the same, and the transmission time lengths have the same timing time.
There is provided a transmission apparatus including:
the acquisition unit is used for acquiring a file to be transmitted when the transmission condition is met;
a processing unit configured to determine a transmission policy based at least on transmission parameters of the plurality of transmission channels;
the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission time lengths of parts of the files to be transmitted, which are transmitted in at least one target transmission channel, to be the same, and the transmission time lengths have the same timing time.
There is provided an electronic device including: a processor, a memory, and a communication bus, wherein:
the communication bus is used for realizing communication connection between the processor and the memory;
the processor is configured to perform the steps of the transmission method described above when running the computer program.
There is provided a storage medium storing one or more programs executable by one or more processors to implement the steps of the above-described transmission method.
The method, the electronic device and the computer storage medium provided by the embodiment of the application are applied to a first electronic device, the first electronic device can establish a plurality of transmission channels with a second electronic device, and specifically, the first electronic device obtains a file to be transmitted when meeting a transmission condition; determining a transmission policy based at least on transmission parameters of a plurality of transmission channels; the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission durations of parts of the files to be transmitted in at least one target transmission channel to be the same, and the transmission durations have the same timing time. Therefore, the second electronic device can receive the file which is transmitted by the first electronic device at the same time, and directly merge or recombine the file to obtain a complete file to be transmitted. Thus, the time for file transmission is reduced, and the efficiency of file transmission is improved.
Drawings
Fig. 1 is a schematic flowchart of a transmission method according to an embodiment of the present application;
fig. 2 is a schematic flow chart of another transmission method according to an embodiment of the present application;
fig. 3 is a schematic flowchart of another transmission method according to an embodiment of the present application;
fig. 4 is a flowchart illustrating a transmission method according to another embodiment of the present application;
fig. 5 is a flowchart illustrating another transmission method according to another embodiment of the present application;
fig. 6 is a schematic flowchart of another transmission method according to another embodiment of the present application;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 8 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
Example one
An embodiment of the present application provides a transmission method, which is applied to a first electronic device, where the first electronic device is capable of establishing a plurality of transmission channels with a second electronic device, and as shown in fig. 1, the method includes the following steps:
The transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission time lengths of parts of the files to be transmitted, which are transmitted in at least one target transmission channel, to be the same, and the transmission time lengths have the same timing time.
In the embodiment of the application, data interaction can be performed between the first electronic device and the second electronic device through a plurality of transmission channels. Here, the first electronic device and the second electronic device may include a smart phone, a tablet computer, a notebook computer, an industrial computer, or a wearable device, and the like, which should be noted that the above description is only an example and is not exhaustive. In addition, the first electronic device mentioned in the embodiment of the present application may be the same as the second electronic device, for example, the first electronic device is a notebook computer, and the second electronic device is another notebook computer; the first electronic device may also be different from the second electronic device, for example, the first electronic device is a notebook computer, and the second electronic device is a mobile phone.
In addition, the transmission channels described in the embodiments of the present application may include, but are not limited to: bluetooth, thunderbolt, Wireless Fidelity (WiFi), network cable, and the like.
Specifically, the first electronic device and the second electronic device can establish communication connection through bluetooth, WiFi, lightning and network cables simultaneously to form a plurality of transmission channels.
In the embodiment of the application, in step 101, after a transmission condition is met, a file to be transmitted in first electronic equipment is acquired; the transmission condition described herein specifically refers to a condition that the first electronic device starts to perform file transmission, for example, the first electronic device receives a transmission instruction triggered by a user, or a receivable file instruction sent by the second electronic device to the first electronic device, or the like.
The files to be transmitted described in the embodiment of the present application may be application (e.g., social application, video application, photographing application, game application, etc.) files, text files, video files, audio files, photos, cache data, etc., and it should be noted that the above files are merely examples and are not exhaustive.
It should be noted that the file to be transmitted may include one file or a plurality of files.
In the embodiments provided by the present application, the first electronic device may determine a transmission condition of each transmission channel based on a transmission parameter of each transmission channel in the plurality of transmission channels; here, the transmission condition may include whether the transmission channel supports data transmission, and the bearer capability of the transmission channel. In this way, the first electronic device can configure a transmission policy for the file to be transmitted according to the transmission condition of each transmission channel, and determine which channels of the multiple channels are used for transmission, the file data volume allocated in each channel, and the like.
Here, the transmission parameter may be a bandwidth of a transmission channel, a transmission rate, or the like.
In the application, the transmission strategy configured for the file to be transmitted follows the following rule, so that the transmission time lengths of the file to be transmitted in the parts of at least one target transmission channel are the same, and the transmission time lengths are the same timing time, so that the time points of the file to be transmitted to the second electronic equipment are the same, each transmission channel is maximally utilized, and the file transmission is accelerated; and when the file to be transmitted is distributed to at least one target transmission channel for transmission, the time of recombination after the file is transmitted to the second electronic equipment is reduced. The target transmission channel is at least one of the transmission channels.
Specifically, the transmission policy may include the following:
and when the target transmission channel is determined to be one of the transmission channels, the first electronic equipment places the file to be transmitted in the target transmission channel for transmission.
When the target transmission channels are determined to be multiple transmission channels, the first electronic device divides the file to be transmitted into multiple parts based on the transmission parameters of each target transmission channel, and transmits one part of the file to be transmitted on one target transmission channel; here, the transmission time length of each part of the file to be transmitted on the corresponding target transmission channel is the same, and the transmission time length here is a timing time length. It is understood that the portions of the file to be transmitted allocated in each channel can be transmitted at the same time and in the same time.
Further, after the transmission policy is determined, the transmission method further includes:
and transmitting the file to be transmitted to the second electronic equipment through at least one target transmission channel based on the transmission strategy.
And the first electronic equipment controls the second electronic equipment to merge or recombine the partial files arriving from the target transmission channels, or the second electronic equipment directly merges or recombines the partial files received from the target transmission channels to obtain the complete file to be transmitted.
Based on the method, the second electronic device can receive the file which is transmitted by the first electronic device at the same time, and directly merge or recombine the file to obtain a complete file to be transmitted. Therefore, the time for transmitting the file is shortened, and the efficiency of file transmission is improved.
The transmission method provided by the embodiment of the application is applied to first electronic equipment, the first electronic equipment can establish a plurality of transmission channels with second electronic equipment, and specifically, the first electronic equipment obtains a file to be transmitted when meeting transmission conditions; determining a transmission policy based at least on transmission parameters of a plurality of transmission channels; the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission durations of parts of the files to be transmitted in at least one target transmission channel to be the same, and the transmission durations have the same timing time. Therefore, the second electronic device can receive the file which is transmitted by the first electronic device at the same time, and directly merge or recombine the file to obtain a complete file to be transmitted. Thus, the time for file transmission is reduced, and the efficiency of file transmission is improved.
Example two
Based on the first embodiment, the step 102 in the first embodiment is described in detail, and as shown in fig. 2, the step 102 specifically includes the following steps:
And 1023, the first electronic device determines a transmission strategy of the file to be transmitted at least based on the attribute information of the file to be transmitted and the priority order of the transmission channels.
In the embodiment of the application, the first electronic device is capable of determining the transmission quality of each transmission channel based on the transmission parameter of each transmission channel in the plurality of transmission channels established with the second electronic device, wherein the transmission quality can also be understood as the degree of superiority and inferiority of the transmission channel.
Illustratively, a larger transmission rate of a transmission channel indicates a higher transmission quality of the transmission channel; alternatively, a larger communication bandwidth of a transmission channel indicates a higher quality of the transmission channel.
In the application, based on the high and low quality of each transmission channel, the transmission channels are sequenced to obtain the priority order of the transmission channels.
Further, in step 1022, the first electronic device may obtain attribute information of the file to be transmitted, where the attribute information includes the number of files to be transmitted and/or the data amount. Specifically, the file attribute information to be transmitted may include at least the following information: the total size of the files to be transmitted, the total number of the files to be transmitted, the size of each file to be transmitted, the number of sub-files included in each file to be transmitted and the like.
In this embodiment of the application, in step 1023, the first electronic device determines, based on at least the attribute information of the file to be transmitted and the priority order of each transmission channel, a transmission policy of the file to be transmitted, which specifically includes:
determining a target transmission channel from a plurality of transmission channels according to the priority order corresponding to each transmission channel;
and determining the data amount distributed to each target transmission channel at least based on the attribute information of the file to be transmitted.
According to the method and the device, the target transmission channel is determined according to the priority sequence of each channel, the high-quality and high-efficiency channels can be effectively selected for transmission, and the file transmission efficiency is improved.
Further, determining the data amount allocated to each target transmission channel based on at least the attribute information of the file to be transmitted may further be:
and determining the data volume distributed to each target transmission channel based on the attribute information of the file to be transmitted and the transmission parameters of each target transmission channel in the target transmission channels.
Specifically, the data amount allocated by each target transmission channel corresponds to the target transmission channel one to one; and the transmission time lengths of the part of the files to be transmitted distributed to each target transmission channel by the first electronic equipment are the same in the corresponding target transmission channel.
The transmission method provided by the embodiment of the application is applied to first electronic equipment, the first electronic equipment can establish a plurality of transmission channels with second electronic equipment, and specifically, the first electronic equipment obtains a file to be transmitted when meeting transmission conditions; determining a transmission policy based at least on transmission parameters of a plurality of transmission channels; the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission durations of parts of the files to be transmitted in at least one target transmission channel to be the same, and the transmission durations have the same timing time. Therefore, the second electronic device can receive the file which is transmitted by the first electronic device at the same time, and directly merge or recombine the file to obtain a complete file to be transmitted. Thus, the time for file transmission is reduced, and the efficiency of file transmission is improved.
EXAMPLE III
Based on the second embodiment, step 1023 in the second embodiment is described in detail, and referring to fig. 3, step 1023 specifically includes the following steps:
and step 1023a, acquiring the transmission channel with the highest priority.
Here, the first electronic device acquires the transmission channel with the highest priority from the priority order of the transmission channels determined in step 1021.
In this embodiment, the transmission channel with the highest priority is preferably the channel with the largest transmission rate.
And 1023b, calculating the transmission time length of the file to be transmitted in the transmission channel with the highest priority based on the data volume of the file to be transmitted.
In the embodiment of the application, after obtaining a file to be transmitted, the first electronic device needs to judge whether the file needs to be split and transmitted; that is to say, the first electronic device determines whether to transmit the file to be transmitted through a plurality of transmission channels or transmit the file to be transmitted through one transmission channel.
Specifically, the first electronic device may first predict transmission time used when the file to be transmitted is transmitted on the channel with the highest priority; and then, comparing the predicted transmission time of the file to be transmitted in the channel with the highest priority with the specific time length.
Here, the specific time length is related to the time at which the file to be transmitted is transmitted on the plurality of transmission channels. Specifically, the specific duration may be the sum of the time for the file to be transmitted in the current multiple transmission channels and the empirical value.
It should be noted that step 1023b may be followed by step 1023c or steps 1023d to 1023 f.
And step 1023c, if the transmission time length is not more than the specific time length, taking the transmission channel with the highest priority as a target transmission channel.
Specifically, the transmission time used when the file to be transmitted is transmitted on the channel with the highest priority is calculated by the first electronic device to be less than or equal to the specific time, and it can be considered that the time for transmitting the data to be transmitted on the transmission channel with the highest priority is relatively short. Therefore, the first electronic device does not split the file to be transmitted, and directly uses the transmission channel with the highest priority as the target transmission channel of the file to be transmitted.
And 1023d, if the transmission time length is longer than the specific time length, taking the plurality of transmission channels as a plurality of target transmission channels.
Here, the transmission time used when the first electronic device calculates that the file to be transmitted is transmitted on the channel with the highest priority is longer than a specific duration, and it can be considered that the efficiency of splitting and transmitting the data to be transmitted is higher. At this time, the first electronic device uses an idle transmission channel of the multiple transmission channels as a target transmission channel for transmitting data to be transmitted, and specifically, which channels of the idle transmission channels are used as the target transmission channels may be determined based on the number of each subfile after splitting the file to be transmitted. In addition, based on a transmission strategy that enables transmission time lengths used by parts of the file to be transmitted in at least one target transmission channel to be the same, a transmission parameter of the idle transmission channel is matched with the data volume of each subfile, and an idle transmission channel is configured for each subfile so that each subfile can be transmitted through the corresponding target transmission channel.
Illustratively, the first electronic device and the second electronic device have M transmission channels, and the transmission rate of each transmission channel is S1, S2, S3, S4, …, Sm. Wherein, the sum of the rates of all the transmission channels is S, S ═ S (S1+ S2+ S3, …, + Sm), and the channel with the largest current rate is the mth transmission channel. In addition, the number of the files to be transmitted is N, and the size of each file is L1, L2 and L3 … Ln; the total data volume of the files to be transmitted is L, and L is (L1+ L2+ L3, …, + Ln). Let Ts be the time that the current transmission has taken, and T be the ideal transmission time, where T is L/S.
Based on the above example, assuming that the file currently ready to be transmitted is L1, the first electronic device may determine not to split the file to be transmitted when (L1/Sm) < ═ T-Ts + δ, and directly take the mth channel as the target transmission channel. When (L1/Sm) > (T-Ts + δ), it may be determined that the tape transport file is split, taking all M channels as the target transport channels. Where δ is an empirical value, δ may be an integer greater than 1.
And 1023e, dividing the file to be transmitted into a plurality of sub-files based on the transmission rates of the target transmission channels and the data volume of the file to be transmitted.
The matched data volume can be calculated for each target transmission channel according to the transmission rate of the target transmission channel and the data volume of the file to be transmitted, and the file to be transmitted is divided into a plurality of subfiles according to the data volume which can be borne by each target transmission channel.
Exemplarily, the currently available transmission channels are a 1 st transmission channel, a 3 rd transmission channel and a 4 th transmission channel; splitting file L1 may follow the following rules: setting the subfile size of the 1 st transmission channel as S1L 1/(S1+ S3+ S4); setting the size of the 3 rd transmission channel subfile to be S3L 1/(S1+ S3+ S4); and setting the subfile size of the 4 th transmission channel to be S4L 1/(S1+ S3+ S4).
The transmission method provided by the embodiment of the application is applied to first electronic equipment, the first electronic equipment can establish a plurality of transmission channels with second electronic equipment, and specifically, the first electronic equipment obtains a file to be transmitted when meeting transmission conditions; determining a transmission policy based at least on transmission parameters of a plurality of transmission channels; the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission durations of parts of the files to be transmitted in at least one target transmission channel to be the same, and the transmission durations have the same timing time. Therefore, the second electronic device can receive the file which is transmitted by the first electronic device at the same time, and directly merge or recombine the file to obtain a complete file to be transmitted. Thus, the time for file transmission is reduced, and the efficiency of file transmission is improved.
Example four
Based on the third embodiment, the embodiment of the present application describes step 1023f in the third embodiment in detail, and as shown in fig. 4, step 1023f specifically includes the following steps:
In this embodiment of the application, the first electronic device, in step 1023e, partitions the file to be transmitted into a plurality of subfiles. The first electronic device can sequentially obtain each subfile in the transmission process of the file to be transmitted, and simultaneously allocate a corresponding target transmission channel for each subfile.
Specifically, when receiving a file transmission request, the first electronic device obtains a 1 st sub-file, determines a target transmission channel for the 1 st sub-file from the plurality of transmission channels according to the data volume of the 1 st sub-file and the transmission rate of each transmission channel, and transmits the first sub-file through the target transmission channel corresponding to the 1 st sub-file. Further, while transmitting the 1 st sub-file, the 2 nd sub-file is obtained, and a target transmission channel is selected for the 2 nd sub-file according to the data volume of the 2 nd sub-file and the transmission rate of each of the remaining transmission channels. Further, while transmitting the 2 nd file, the 3 rd sub-file is obtained, and a target transmission channel is selected for the 3 rd sub-file according to the data volume of the 3 rd sub-file and the transmission rate of each of the remaining transmission channels. Thus, until the Mth sub-file is transmitted.
In the above scheme, the principle of selecting the target transmission channel for the 2 nd sub-file is that the transmission time of the 2 nd sub-file on the corresponding target transmission channel is the same as the transmission time of the 1 st sub-file on the corresponding target transmission channel. Similarly, the principle of selecting the target transmission channel for the 3 rd sub-file is that the transmission time of the 3 rd sub-file on the corresponding target transmission channel is the same as the transmission time of the 2 nd sub-file on the corresponding target transmission channel. The principle of selecting the target transmission channel for the other subfiles is the same as described above.
It should be noted that the time for acquiring the jth sub-file and calculating the corresponding target transmission channel for the jth sub-file is very short and can be ignored, so that the transmission durations of the M sub-files in the corresponding target transmission channels can be guaranteed to be the same through the scheme in the embodiment of the application, and the transmission durations have the same timing time.
In the embodiment of the application, the divided subfiles may be sorted, and the sorting principle may also be sorted according to the types of the subfiles, or according to the data volume size of the subfiles and the types of the files to be transmitted.
In this way, the first electronic device may sequentially acquire the subfiles according to the sorted order, and allocate corresponding target transmission channels to the subfiles.
It should be noted that the time for acquiring the ith file and calculating the corresponding target transmission channel for the ith file is very short and can be ignored, so that the transmission time lengths of the N files to be transmitted in the corresponding target transmission channels can be guaranteed to be the same through the scheme in the embodiment of the application, and the transmission time lengths have the same timing time.
The transmission method provided by the embodiment of the application is applied to first electronic equipment, the first electronic equipment can establish a plurality of transmission channels with second electronic equipment, and specifically, the first electronic equipment obtains a file to be transmitted when meeting transmission conditions; determining a transmission policy based at least on transmission parameters of a plurality of transmission channels; the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission durations of parts of the files to be transmitted in at least one target transmission channel to be the same, and the transmission durations have the same timing time. Therefore, the second electronic device can receive the file which is transmitted by the first electronic device at the same time, and directly merge or recombine the file to obtain a complete file to be transmitted. Thus, the time for file transmission is reduced, and the efficiency of file transmission is improved.
EXAMPLE five
Based on the first embodiment, the step 102 in the first embodiment is described in detail, and referring to fig. 5, the step 102 specifically includes the following steps:
In the embodiment of the present application, there may be a plurality of files in the file to be transmitted. The first electronic device can sequentially obtain each file to be transmitted in the transmission process of the file to be transmitted, and simultaneously allocate a corresponding target transmission channel to each file to be transmitted.
Specifically, the first electronic device receives a file transmission request, acquires a 1 st file to be transmitted, determines a target transmission channel for the 1 st file to be transmitted from the plurality of transmission channels according to the data volume of the 1 st file to be transmitted and the transmission rate of each transmission channel, and transmits the file through the target transmission channel corresponding to the 1 st file to be transmitted. Further, while transmitting the 1 st file, obtaining the 2 nd file to be transmitted, and selecting a target transmission channel for the 2 nd file to be transmitted according to the data volume of the 2 nd file to be transmitted and the transmission rate of each residual transmission channel. Further, when the 2 nd file is transmitted, the 3 rd file to be transmitted is obtained, and a target transmission channel is selected for the 3 rd file to be transmitted according to the data volume of the 3 rd file to be transmitted and the transmission rate of each residual transmission channel. Thus, the file to be transmitted is transmitted until the Nth file to be transmitted is transmitted.
In the above scheme, the principle of selecting the target transmission channel for the 2 nd file to be transmitted is that the transmission time of the 2 nd file to be transmitted on the corresponding target transmission channel is the same as the transmission time of the 1 st file to be transmitted on the corresponding target transmission channel. Similarly, the principle of selecting the target transmission channel for the 3 rd to-be-transmitted file is that the transmission time of the 3 rd to-be-transmitted file on the corresponding target transmission channel is the same as the transmission time of the 2 nd to-be-transmitted file on the corresponding target transmission channel. The principle of selecting a target transmission channel for other files to be transmitted is the same as that described above.
It should be noted that the time for acquiring the ith file and calculating the corresponding target transmission channel for the ith file is very short and can be ignored, so that the transmission time lengths of the N files to be transmitted in the corresponding target transmission channels can be guaranteed to be the same through the scheme in the embodiment of the application, and the transmission time lengths have the same timing time.
In this embodiment of the application, before obtaining the 1 st file to be transmitted in the files to be transmitted, the method further includes:
and sequencing N files to be transmitted in the files to be transmitted at least based on the data volume and/or the type of each file in the files to be transmitted.
Specifically, the first electronic device may perform sorting according to the data size sequence of each file to be transmitted, may also perform sorting according to the type of the file to be transmitted, or perform sorting according to the data size of the file to be transmitted and the type of the file to be transmitted.
For example, the files to be transmitted may be classified based on file type, with files of video type arranged in a first order and files of audio type arranged in a second order; further, based on the data volume of the files, sorting the files in the video type from large to small according to the data volume of the files; and sorting the files in the audio type according to the data size from large to small.
In another embodiment of the present application, in order to more reasonably complete transmission of N files to be transmitted in the same time, each file to be processed selected in steps 1021 and 1022 is data split according to the transmission rate of the transmission channel, where the splitting manner is similar to that in embodiment three, and is not described here again.
Therefore, the first electronic device can obtain the files to be transmitted according to the sequence.
The transmission method provided by the embodiment of the application is applied to first electronic equipment, the first electronic equipment can establish a plurality of transmission channels with second electronic equipment, and specifically, the first electronic equipment obtains a file to be transmitted when meeting transmission conditions; determining a transmission policy based at least on transmission parameters of a plurality of transmission channels; the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission durations of parts of the files to be transmitted in at least one target transmission channel to be the same, and the transmission durations have the same timing time. Therefore, the second electronic device can receive the file which is transmitted by the first electronic device at the same time, and directly merge or recombine the file to obtain a complete file to be transmitted. Thus, the time for file transmission is reduced, and the efficiency of file transmission is improved.
EXAMPLE six
Based on the first to fourth embodiments, an embodiment of the present application provides an information processing method, which is applied to a first electronic device, where the first electronic device is capable of establishing a plurality of transmission channels with a second electronic device, and as shown in fig. 6, the information processing method includes the following steps:
The transmission condition is a condition that the first electronic equipment starts to execute file transmission.
The target component is hardware related to file transmission, such as a processor, a memory, a storage and the like, and the target component information includes hardware attribute information and hardware performance information, wherein the hardware attribute information includes: configuration information of a processor, configuration information of a memory, and the like; the hardware performance information includes: load rate of the processor, frequency of the processor, memory occupancy, memory read-write rate, memory response time, and the like. The Processor comprises a Central Processing Unit (CPU) and an Application Processor (AP), the memory comprises a Hard Disk, a floppy Disk, a magnetic Disk, a cloud Disk and the like, and the Hard Disk comprises a Solid State Disk (SSD) and a mechanical Hard Disk (Hard Disk Drive, HDD).
The transmission strategy is to ensure that the transmission time lengths of the parts of the files to be transmitted in at least one target transmission channel are the same, and the transmission time lengths have the same timing time.
In practical application, hardware information of the electronic device plays a great role in the file transmission process. In order to better ensure that the transmission time lengths of the parts of the file to be transmitted in the at least one target transmission channel are the same and improve the data transmission efficiency, the hardware information of the electronic equipment needs to be considered.
Taking the first electronic device as a computer as an example, since the hardware information of the computer changes with the use time and the use environment during the use process, the transmission policy during file transmission can be determined and adjusted according to the hardware information of the computer when the transmission task is executed, so as to improve the file transmission efficiency.
In an embodiment of the present application, determining a transmission policy based on transmission parameters of a plurality of channels and target component information includes:
determining a priority order corresponding to each transmission channel based on the transmission parameters of the transmission channels; the priority sequence represents the current transmission quality high-low sequence of each transmission channel;
obtaining attribute information of the file to be transmitted, wherein the attribute information is at least used for representing the number and/or data volume of the file to be transmitted;
and determining a transmission strategy of the file to be transmitted based on the target component information in the first electronic equipment, the attribute information of the file to be transmitted and the priority sequence corresponding to each transmission channel.
In another embodiment of the present application, determining a transmission policy for transmission parameters and target component information of a plurality of channels includes:
acquiring an ith file to be transmitted from the files to be transmitted while transmitting the ith-1 file to be transmitted; wherein i is an integer of 1 or more and N or less; n is the total number of files in the file to be transmitted;
distributing a corresponding target transmission channel for the ith file to be transmitted based on the transmission rates of the plurality of transmission channels and the target component information; and the transmission time of the N files to be transmitted in the corresponding target transmission channels is the same.
It should be noted that, the first electronic device may further obtain target component information in the second electronic device, and determine the transmission policy of the file to be transmitted based on the information of the target component of the first electronic device, the target component information of the second electronic device, and the transmission rate of the transmission channel. The method is the same as above, and will not be described herein.
It should be noted that, for the descriptions of the same steps and the same contents in this embodiment as those in other embodiments, reference may be made to the descriptions in other embodiments, which are not described herein again.
The transmission method provided by the embodiment of the application is applied to first electronic equipment, the first electronic equipment can establish a plurality of transmission channels with second electronic equipment, and specifically, the first electronic equipment obtains a file to be transmitted when meeting transmission conditions; determining a transmission policy based at least on transmission parameters of a plurality of transmission channels; the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission durations of parts of the files to be transmitted in at least one target transmission channel to be the same, and the transmission durations have the same timing time. Therefore, the second electronic device can receive the file which is transmitted by the first electronic device at the same time, and directly merge or recombine the file to obtain a complete file to be transmitted. Thus, the time for file transmission is reduced, and the efficiency of file transmission is improved.
EXAMPLE seven
Based on the foregoing embodiments, an embodiment of the present application provides a transmission device, as shown in fig. 7, the transmission device includes:
an obtaining unit 71, configured to obtain a file to be transmitted when a transmission condition is satisfied;
a processing unit 72 for determining a transmission policy based at least on transmission parameters of a plurality of transmission channels;
the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission time lengths of parts of the files to be transmitted, which are transmitted in at least one target transmission channel, to be the same, and the transmission time lengths have the same timing time.
In other embodiments of the present application, the transmission apparatus further includes a sending unit 73;
and the sending unit is used for transmitting the file to be transmitted to the second electronic equipment through at least one target transmission channel based on the transmission strategy.
In other embodiments of the present application, the processing unit 72 is configured to determine a priority order corresponding to each transmission channel based on transmission parameters of a plurality of transmission channels; the priority sequence represents the current transmission quality high-low sequence of each transmission channel;
the acquiring unit 71 is configured to acquire attribute information of a file to be transmitted, where the attribute information is at least used to represent the number and/or data amount of the file to be transmitted;
the processing unit 72 is specifically configured to determine a transmission policy of the file to be transmitted, based on at least the attribute information of the file to be transmitted and the priority order corresponding to each transmission channel.
In other embodiments of the present application, the obtaining unit 71 is configured to obtain a transmission channel with the highest priority;
the processing unit 72 is configured to calculate, based on the data amount of the file to be transmitted, a transmission duration for transmitting the file to be transmitted on the transmission channel with the highest priority; if the transmission duration is not greater than the specific duration, taking the transmission channel with the highest priority as a target transmission channel; the specific time length is related to the time of the file to be transmitted on the plurality of transmission channels.
In other embodiments of the present application, the processing unit 72 is configured to, if the transmission duration is longer than a specific duration, take the multiple transmission channels as multiple target transmission channels; dividing the file to be transmitted into a plurality of subfiles based on the transmission rates of the target transmission channels and the data volume of the file to be transmitted; distributing a plurality of subfiles to corresponding target transmission channels; the target transmission channels correspond to the subfiles one by one; the transmission time of each subfile in the corresponding target transmission channel is the same.
In other embodiments of the present application, the obtaining unit 71 is configured to obtain an ith file to be transmitted in files to be transmitted while transmitting an i-1 th file to be transmitted; wherein i is an integer of 1 or more and N or less; n is the total number of files in the file to be transmitted;
the processing unit 72 is configured to allocate a corresponding target transmission channel to the ith file to be transmitted based on transmission rates of the multiple transmission channels; and the transmission time of the N files to be transmitted in the corresponding target transmission channels is the same.
In other embodiments of the present application, the processing unit 72 is configured to sort, based on at least a data amount and/or a type of each file in the files to be transmitted, N files to be transmitted in the files to be transmitted.
In other embodiments of the present application, the obtaining unit 71 is configured to obtain target component information in the first electronic device; the target component is at least hardware related to file transmission;
a processing unit 72 for determining a transmission policy based on the transmission parameters of the plurality of channels and the target component information.
The transmission device provided by the embodiment of the application can establish a plurality of transmission channels with another transmission device, and specifically, the transmission device obtains a file to be transmitted when meeting transmission conditions; determining a transmission policy based at least on transmission parameters of a plurality of transmission channels; the transmission condition is a condition that the transmission device starts to execute file transmission, the transmission strategy is to enable transmission time lengths of parts of the files to be transmitted, which are transmitted in at least one target transmission channel, to be the same, and the transmission time lengths have the same timing time. Therefore, the other transmission device can receive the file which is transmitted by the transmission device at the same time, and directly merge or recombine the file to obtain a complete file to be transmitted. Thus, the time for file transmission is reduced, and the efficiency of file transmission is improved.
Example eight
Based on the foregoing embodiments, an embodiment of the present application provides an electronic device, as shown in fig. 8, an electronic device 80 includes: a processor 81, a memory 82, and a communication bus 83, wherein:
the communication bus 83 is used for realizing communication connection between the processor 81 and the memory 82;
the processor 81, when being configured to run the computer program, performs the steps of:
the file to be transmitted is obtained when the transmission condition is met;
determining a transmission policy based at least on transmission parameters of a plurality of transmission channels;
the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission time lengths of parts of the files to be transmitted, which are transmitted in at least one target transmission channel, to be the same, and the transmission time lengths have the same timing time.
In other embodiments of the present application, when the processor 81 is configured to execute the computer program, the following steps may be further performed:
and transmitting the file to be transmitted to the second electronic equipment through at least one target transmission channel based on the transmission strategy.
In other embodiments of the present application, the processor 81 is configured to perform determining a transmission policy of a file to be transmitted based on at least transmission parameters of a plurality of transmission channels, including:
determining a priority order corresponding to each transmission channel based on the transmission parameters of the transmission channels; the priority sequence represents the current transmission quality high-low sequence of each transmission channel;
obtaining attribute information of the file to be transmitted, wherein the attribute information is at least used for representing the number and/or data volume of the file to be transmitted;
and determining a transmission strategy of the file to be transmitted at least based on the attribute information of the file to be transmitted and the priority sequence corresponding to each transmission channel.
In other embodiments of the present application, the processor 81 is configured to determine the transmission policy of the file to be transmitted based on at least the attribute information of the file to be transmitted and the priority of each transmission channel, and includes the following steps:
acquiring a transmission channel with the highest priority;
calculating the transmission time length of the file to be transmitted in the transmission channel with the highest priority based on the data volume of the file to be transmitted;
if the transmission duration is not greater than the specific duration, taking the transmission channel with the highest priority as a target transmission channel; the specific time length is related to the time of the file to be transmitted on the plurality of transmission channels.
In other embodiments of the present application, the processor 81 may further perform the following steps:
if the transmission time length is longer than the specific time length, taking the plurality of transmission channels as a plurality of target transmission channels;
dividing the file to be transmitted into a plurality of subfiles based on the transmission rates of the target transmission channels and the data volume of the file to be transmitted;
distributing a plurality of subfiles to corresponding target transmission channels; the target transmission channels correspond to the subfiles one by one; the transmission time of each subfile in the corresponding target transmission channel is the same.
In other embodiments of the present application, the processor 81 is configured to perform determining a transmission policy of a file to be transmitted based on at least transmission parameters of a plurality of transmission channels, including:
acquiring an ith file to be transmitted in the files to be transmitted while transmitting the (i-1) th file to be transmitted; wherein i is an integer of 1 or more and N or less; n is the total number of files in the file to be transmitted;
distributing a corresponding target transmission channel for the ith file to be transmitted based on the transmission rates of the plurality of transmission channels; and the transmission time of the N files to be transmitted in the corresponding target transmission channels is the same.
In other embodiments of the present application, the processor 81 may further perform the following steps:
and sequencing N files to be transmitted in the files to be transmitted at least based on the data volume and/or the type of each file in the files to be transmitted.
In other embodiments of the present application, before the processor 81 is configured to perform the determining the transmission policy based on at least the transmission parameters of the plurality of transmission channels, the method includes:
acquiring target component information in first electronic equipment; the target component is at least hardware related to file transmission;
correspondingly, the processor 81 is configured to perform determining a transmission policy based on at least transmission parameters of a plurality of transmission channels, including:
a transmission policy is determined based on the transmission parameters of the plurality of channels and the target component information.
In an exemplary embodiment, the present application further provides a computer readable storage medium, such as a memory 82, comprising a computer program, which is executable by a processor 81 of an electronic device 80 to perform the steps of the foregoing method. The computer-readable storage medium may be a magnetic random access Memory (FRAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an erasable Programmable Read-Only Memory (EPROM), an electrically erasable Programmable Read-Only Memory (EEPROM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical disk, or a Compact Disc Read-Only Memory (CD-ROM), among other memories.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application.
Claims (10)
1. A transmission method is applied to a first electronic device, the first electronic device can establish a plurality of transmission channels with a second electronic device, and the method comprises the following steps:
the file to be transmitted is obtained when the transmission condition is met;
determining a transmission policy based at least on transmission parameters of the plurality of transmission channels;
the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission time lengths of parts of the files to be transmitted, which are transmitted in at least one target transmission channel, to be the same, and the transmission time lengths have the same timing time.
2. The method of claim 1, further comprising:
and transmitting the file to be transmitted to second electronic equipment through at least one target transmission channel based on the transmission strategy.
3. The method of claim 1 or 2, the determining a transmission policy based at least on transmission parameters of the plurality of transmission channels, comprising:
determining a priority order corresponding to each transmission channel based on the transmission parameters of the transmission channels; wherein the priority order characterizes a high-low order of the current transmission quality of the plurality of transmission channels;
obtaining attribute information of the file to be transmitted, wherein the attribute information is at least used for representing the number and/or data volume of the file to be transmitted;
and determining a transmission strategy of the file to be transmitted at least based on the attribute information of the file to be transmitted and the priority sequence corresponding to the transmission channels.
4. The method of claim 3, wherein the determining a transmission policy of the file to be transmitted based on at least attribute information of the file to be transmitted and priorities of the plurality of transmission channels comprises:
acquiring a transmission channel with the highest priority;
calculating the transmission time length of the file to be transmitted in the transmission channel with the highest priority based on the data volume of the file to be transmitted;
if the transmission duration is not greater than the specific duration, taking the transmission channel with the highest priority as a target transmission channel; the specific duration is related to the time of the file to be transmitted on the plurality of transmission channels.
5. The method of claim 4, further comprising:
if the transmission time length is longer than the specific time length, taking the plurality of transmission channels as a plurality of target transmission channels;
dividing the file to be transmitted into a plurality of subfiles based on the transmission rates of the target transmission channels and the data volume of the file to be transmitted;
distributing the plurality of subfiles to corresponding target transmission channels; the target transmission channels correspond to the subfiles one by one; the transmission time of each subfile in the corresponding target transmission channel is the same.
6. The method of claim 1 or 2, the determining a transmission policy based at least on transmission parameters of the plurality of transmission channels, comprising:
acquiring an ith file to be transmitted in the files to be transmitted while transmitting the (i-1) th file to be transmitted; wherein i is an integer of 1 or more and N or less; n is the total number of files in the file to be transmitted;
distributing a corresponding target transmission channel for the ith file to be transmitted based on the transmission rates of the plurality of transmission channels; and the transmission time of the N files to be transmitted in the corresponding target transmission channels is the same.
7. The method of claim 6, further comprising:
and sequencing N files to be transmitted in the files to be transmitted at least based on the data volume and/or the type of each file in the files to be transmitted.
8. The method of claim 1, further comprising:
acquiring target component information in the first electronic equipment; the target component is at least hardware related to file transmission;
correspondingly, the determining a transmission policy based on at least the transmission parameters of the plurality of transmission channels further includes:
determining the transmission policy based on transmission parameters of the plurality of channels and target component information.
9. A transmission apparatus, the transmission apparatus comprising:
the acquisition unit is used for acquiring a file to be transmitted when the transmission condition is met;
a processing unit configured to determine a transmission policy based at least on transmission parameters of the plurality of transmission channels;
the transmission condition is a condition that the first electronic device starts to execute file transmission, the transmission strategy is to enable transmission time lengths of parts of the files to be transmitted, which are transmitted in at least one target transmission channel, to be the same, and the transmission time lengths have the same timing time.
10. An electronic device, the electronic device comprising: a processor, a memory, and a communication bus, wherein:
the communication bus is used for realizing communication connection between the processor and the memory;
the processor is configured to perform the steps of the transmission method according to any one of claims 1 to 8 when running the computer program.
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| CN201910945009.2A CN110708377A (en) | 2019-09-30 | 2019-09-30 | Data transmission method, device and storage medium |
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| CN201910945009.2A CN110708377A (en) | 2019-09-30 | 2019-09-30 | Data transmission method, device and storage medium |
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