CN107995036A - Data transmission method, device, server and readable storage medium storing program for executing - Google Patents
Data transmission method, device, server and readable storage medium storing program for executing Download PDFInfo
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- CN107995036A CN107995036A CN201711244319.9A CN201711244319A CN107995036A CN 107995036 A CN107995036 A CN 107995036A CN 201711244319 A CN201711244319 A CN 201711244319A CN 107995036 A CN107995036 A CN 107995036A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/083—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for increasing network speed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the present invention provides a kind of data transmission method, device, server and readable storage medium storing program for executing.This method includes：The network environment data of the user terminal is detected, the network environment data includes network delay data and/or network packet loss rate；Judge whether the network environment data is more than predetermined threshold value；If so, then adjusting the transmission number of data packet to be sent according to the network environment data, and the data packet to be sent is sent to by the user terminal based on the transmission number after adjustment.Technical solution provided by the invention can effectively reduce the probability of public network packet loss delay, improve data speed of download.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of data transmission method, device, server and can
Read storage medium.
Background technology
Generally carried out data transmission between existing server and user terminal by Transmission Control Protocol or udp protocol, through hair
A person of good sense, which studies, to be found, if packet loss, the situation of delay occurs in network, if user terminal is not fed back, can be sent always same
One data packet, so that it is slow to cause data packet to be downloaded, time-consuming, inefficient.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, it is an object of the invention to provide a kind of data transmission method, dress
Put, server and readable storage medium storing program for executing, can effectively reduce the probability of public network packet loss delay, improve data speed of download.
To achieve these goals, the technical solution that present pre-ferred embodiments use is as follows：
Present pre-ferred embodiments provide a kind of data transmission method, applied to the service being connected with user terminal communication
Device, the described method includes：
Detect the network environment data of the user terminal, the network environment data include network delay data and/or
Network packet loss rate；
Judge whether the network environment data is more than predetermined threshold value；
If so, then adjusting the transmission number of data packet to be sent according to the network environment data, and it is based on after adjusting
Transmission number the data packet to be sent is sent to the user terminal.
In present pre-ferred embodiments, the network environment data of the detection user terminal includes：
The detection request for carrying network detection data packet is sent to the user terminal, so that the user terminal returns
The detection response message of network detection data packet is carried to be responded to the detection request；
According to the network environment data of user terminal described in the detection request and the detection response information acquisition.
It is described to be used according to the detection request and the detection response information acquisition in present pre-ferred embodiments
The network environment data of family terminal, including：
According to the network delay data of user terminal described in the detection request and the detection response information acquisition；With/
Or
According to the network packet loss rate of user terminal described in the detection request and the detection response information acquisition；
The network environment number of the user terminal is determined according to the network delay data and/or the network packet loss rate
According to.
In present pre-ferred embodiments, the network detection data packet includes stabs at the first time, the first time stamp
For representing the sending time of the detection request；
The network delay data of the user terminal according to the detection request and the detection response information acquisition,
Including：
Acquisition receives second timestamp detected when asking corresponding detection response message and the detection sound
The first time stamp that the detection of network described in message data packet includes is answered, and according to first time stamp and described second
Timestamp calculates the transmitting-receiving time interval of the network detection data packet；
The network delay data of the user terminal are calculated according at least one transmitting-receiving time interval.
It is described to be used according to the detection request and the detection response information acquisition in present pre-ferred embodiments
The network packet loss rate of family terminal, including：
Count the transmission number of the detection request and the reception number of the detection response message；
According to the transmission number and the network packet loss rate for receiving number and calculating the user terminal.
In present pre-ferred embodiments, the data packet to be sent includes multiple data based on default sequencing
Bag, the transmission number that data packet to be sent is adjusted according to the network environment data, and based on the transmission number after adjustment
The data packet to be sent is sent to the user terminal by mesh, including：
Same data packet is repeatedly sent in a prefixed time interval respectively based on the default sequencing described
User terminal；Or
When detecting data packet packet loss, at the same to the user terminal send the data packet and with the data packet phase
Next data packet of adjacent order, and so on, when detecting the receive information of the user terminal feedback, to the use
Family terminal sends last data packet sent before the receive information for detecting the user terminal feedback.
In present pre-ferred embodiments, the network packet loss rate and data packet transmission times are configured with the server
Correspondence, the either correspondence of the network delay data and data packet transmission times or the network packet loss rate
With the weighted data and the correspondence of data packet transmission times of the network delay data.It is described suitable based on the default priority
Same data packet is repeatedly sent to the user terminal by sequence in a prefixed time interval respectively, including：
Corresponding data packet transmission times is obtained according to current network packet loss rate, or according to current network delay number
According to the corresponding data packet transmission times of acquisition, or the weighted data according to the network packet loss rate and the network delay data
Obtain corresponding data packet transmission times；
Based on the default sequencing respectively by same data packet in a prefixed time interval according to the data packet
Transmission times is sent to the user terminal.
Present pre-ferred embodiments also provide a kind of data transmission device, applied to the service being connected with user terminal communication
Device, described device include：
Detection module, for detecting the network environment data of the user terminal, the network environment data includes network
Delayed data and/or network packet loss rate.
Judgment module, for judging whether the network environment data is more than predetermined threshold value.
Sending module is adjusted, for if so, then adjusting the transmission of data packet to be sent according to the network environment data
Number, and the data packet to be sent is sent to by the user terminal based on the transmission number after adjustment.
Present pre-ferred embodiments also provide a kind of server, and the server includes：
Storage medium；
Processor；And
Data transmission device, described device be stored in the storage medium and include performed by the processor it is soft
Part function module, described device include：
Detection module, for detecting the network environment data of user terminal, the network environment data includes network delay
Data and/or network packet loss rate.
Judgment module, for judging whether the network environment data is more than predetermined threshold value.
Sending module is adjusted, for if so, then adjusting the transmission of data packet to be sent according to the network environment data
Number, and the data packet to be sent is sent to by the user terminal based on the transmission number after adjustment.
Present pre-ferred embodiments also provide a kind of readable storage medium storing program for executing, and computer is stored with the readable storage medium storing program for executing
Program, the computer program realize above-mentioned data transmission method when running.
In terms of existing technologies, the invention has the advantages that：
The embodiment of the present invention provides a kind of data transmission method, device, server and readable storage medium storing program for executing, passes through server
The network environment data of user terminal is detected, and when the network environment data is more than predetermined threshold value, according to the network rings
The transmission number of border data point reuse data packet to be sent, and based on the transmission number after adjustment by the data packet to be sent
It is sent to the user terminal.Thereby, it is possible to effectively reduce the probability of public network packet loss delay, data speed of download is improved.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of application scenarios schematic diagram for the data transmission method that present pre-ferred embodiments provide；
Fig. 2 is a kind of flow diagram for the data transmission method that present pre-ferred embodiments provide；
Fig. 3 is a kind of flow diagram for each sub-steps that the step S210 shown in Fig. 2 includes；
Fig. 4 is a kind of functional block diagram for the data transmission device that present pre-ferred embodiments provide；
Fig. 5 is a kind of structural schematic block diagram for the server that present pre-ferred embodiments provide.
Icon：100- servers；110- buses；120- processors；130- storage mediums；140- bus interface；150- nets
Network adapter；160- user interfaces；200- data transmission devices；210- detection modules；220- judgment modules；230- adjustment is sent
Module；300- user terminals.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, instead of all the embodiments.Usually herein
The component of the embodiment of the present invention described and illustrated in place's attached drawing can be arranged and designed with a variety of configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this area is common
All other embodiment that technical staff is obtained without creative efforts, belongs to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
A kind of referring to Fig. 1, application scenarios schematic diagram of the data transmission method provided for present pre-ferred embodiments.This
In embodiment, the data transmission method is applied to the server 100 communicated to connect with user terminal 300.
The user terminal 300 can be sent or be received signal by modes such as wired or wireless networks, or can be with
By signal processing or physical store state is stored as in such as memory.Each user terminal 300 can include hardware, soft
The electronic device of the combination of body or embedded logic element or this two or more class component, and be able to carry out by user terminal
The 300 suitable functions of implementing or support.Alternatively, the user terminal 300 can a kind of have radio transmission-receiving function
Equipment, including indoor or outdoors, hand-held, wearing or mobile unit.For example, the user terminal 300 can be mobile phone (mobile
Phone), tablet computer (Pad), the computer with radio transmission-receiving function, virtual reality (Virtual Reality, VR) terminal are set
Nothing in standby, augmented reality (Augmented Reality, AR) terminal device, Industry Control (industrial control)
Line terminal, the wireless terminal in unmanned (self driving), the wireless end in tele-medicine (remote medical)
End, the wireless terminal in intelligent grid (smart grid), the wireless end in transportation safety (transportation safety)
End, the wireless terminal in smart city (smart city), wireless terminal in wisdom family (smart home) etc..This Shen
Embodiment please does not limit application scenarios.
According to some embodiments of the present invention, user terminal 300 can include：Comprising using processing unit and radio frequency/numerical digit
The processing unit of signal processor；Display screen；Secondary or physical bond, the membrane keyboard being covered on display screen or combinations thereof can be included
Keypad；SIM card；The memory device of ROM, RAM, flash memory or their any combination can be included
Put；Wi-Fi and/or blue tooth interface；Wireless phone interface；Electric power management circuit with relevant battery；USB interface and connection
Device；Message management system with relevant microphone, loudspeaker and earphone jack；And various such as cameras, global location
The selectable appurtenances of system, accelerator etc..
In embodiments of the present invention, the server 100 should be understood offer processing, data bank, the industry of communications service
Business point.For example, server 100 can refer at the single physics with related communication and data storage and document library facility
Device is managed, or it can refer to the aggregate of networking or the processor gathered, related network and storing unit, and to software and one
Or the application software of service that multiple document library systems and support server 100 are provided is operated.Server 100 can be
It is widely different in configuration or performance, but server 100 generally can include one or more central processing unit and storage is single
Member.It is wired that server 100 can also include one or more large-scale storage area equipment, one or more power supplys, one or more
Or wireless network components, one or more input output assemblies or one or more operating systems, such as, Windows
Server、Mac OS X、Unix、Linux、FreeBSD。
Referring to Fig. 2, a kind of flow diagram of the data transmission method provided for present pre-ferred embodiments, the side
Method is performed by the server 100 shown in Fig. 1.It should be noted that data transmission method provided in an embodiment of the present invention not with
Fig. 2 and particular order as described below are limitation.The idiographic flow of the method is as follows：
Step S210, detects the network environment data of user terminal 300.
In the present embodiment, the network environment data may include network delay data and/or network packet loss rate.Specifically,
Referring to Fig. 3, as a kind of embodiment, the step S210 may include following sub-step：
Sub-step S211, the detection request for carrying network detection data packet is sent to the user terminal 300.
In the present embodiment, the server 100 can be sent out in real time or every preset time period to the user terminal 300
Request is surveyed in censorship, and the detection request carries the network detection of the network environment data for detecting the user terminal 300
Data packet.The user terminal 300 is returned to the server 100 after the network detection data packet is received and carried
State network detection data packet detection response message with to it is described detection request respond.
Sub-step S212, according to the net of user terminal 300 described in the detection request and the detection response information acquisition
Network environmental data.
In detail, the server 100 can be used according to the detection request and the detection response information acquisition
The network delay data of family terminal 300 and/or the user according to the detection request and the detection response information acquisition are whole
The network packet loss rate at end 300, and determine the user terminal according to the network delay data and/or the network packet loss rate
300 network environment data.
Wherein, the network detection data packet includes stabs at the first time, and the first time stamp is used to represent the detection
The sending time of request, the acquisition modes of the network delay data can be that the acquisition of server 100 receives the detection please
Network described in the second timestamp during corresponding detection response message and the detection response message is asked to detect data packet bag
The first time stamp contained, and the network is calculated according to first time stamp and second timestamp and detects data packet
Transmitting-receiving time interval, the network delay data of the user terminal 300 are calculated further according at least one transmitting-receiving time interval.Example
Such as, the first time stamp is 12:00:00:00, second timestamp is 12:00:00:03, then the network delay number
According to then be 30 milliseconds.
Further, the acquisition modes of the network packet loss rate can be that server 100 counts the hair of the detection request
Number and the reception number of the detection response message are sent, institute is then calculated according to the transmission number and the reception number
State the network packet loss rate of user terminal 300.For example, the server 100 have sent 100 detection requests, and receive
The detection response message number be 50, then the network packet loss rate is then 50/100=50%.
Step S220, judges whether the network environment data is more than predetermined threshold value.
In the present embodiment, the network environment data can be only with the network packet loss rate, can also be only with described
Network delay data, or the network packet loss rate and the network delay data can also be used at the same time, specifically can basis
Actual demand makes choice.If the network environment data is only with the network packet loss rate, then then judges the network
Whether packet loss is more than predetermined threshold value (such as 50%)；If the network environment data only with the network delay data,
Then judge whether the network delay data are more than predetermined threshold value (such as 100ms), if the network environment data is adopted at the same time
With the network packet loss rate and the network delay data, then it is pre- then to judge whether the network packet loss rate is more than at the same time
If threshold value (such as 50%), and whether the network delay data are more than predetermined threshold value (such as 100ms).
Step S230, if so, the transmission number of data packet to be sent is then adjusted according to the network environment data, and base
The data packet to be sent is sent to the user terminal 300 by the transmission number after adjustment.
In the present embodiment, the data packet to be sent may include multiple data packets based on default sequencing, for example,
According to sequencing, it may include data packet A, data packet B, data packet C, data packet D...... are that is, what is sent at first is
Data packet A, followed by data packet B, data packet C, data packet D.......
As a kind of embodiment, if the network packet loss rate is more than predetermined threshold value, or the network delay data
More than predetermined threshold value, or when the network packet loss rate and the network delay data are both greater than predetermined threshold value, the service
Same data packet is repeatedly sent to the user by device 100 in a prefixed time interval respectively based on the default sequencing
Terminal 300.For example, data packet A is sent to the user terminal 300 first, if be not received by preset time
The receive information that the user terminal 300 is fed back, then continuously send the data packet A twice to institute's user terminal 300, if
The feedback of user terminal 300 is still not received by, then is continuously sent the data packet A three times to institute's user terminal 300, with
This analogizes, so as to reduce the probability of packet loss.
Alternatively, pair of the network packet loss rate and data packet transmission times is can be configured with the server 100
It should be related to, for example, when the network packet loss rate is 50%, the data packet transmission times is 2, and the network packet loss rate is every afterwards
Increase by 10%, the data packet transmission times increase by 1, or network delay data pass corresponding with data packet transmission times
System, for example, when the network delay data are 100ms, the data packet transmission times is 2, afterwards the network delay data
Often increase 10ms, the data packet transmission times increase by 1, or the network packet loss rate and the network delay data plus
Flexible strategy are according to the correspondence with data packet transmission times, for example, the weighting of the network packet loss rate and the network delay data
The factor is respectively 0.5, and the weighted value that the network packet loss rate is 50% is 1, the weighted value when network delay data are 100ms
For 1, the network delay data often increase 10ms afterwards, and corresponding weighted value increase by 1, the network packet loss rate often increases
10%, corresponding weighted value increase by 1, namely the network packet loss rate is 50%, adding when the network delay data are 100m
For flexible strategy according to being 2, the corresponding data packet transmission times of weighted data 2 is 4, and hereafter weighted data often increases by 1, and the data packet is sent
Number increase by 1.
Based on above-mentioned correspondence, the server 100 can obtain corresponding data packet according to current network packet loss rate
Transmission times, either according to the current corresponding data packet transmission times of network delay data acquisition or according to the network
Packet loss and the weighted data of the network delay data obtain corresponding data packet transmission times, and are based on the default priority
Same data packet is sent to user's end by order in a prefixed time interval according to the data packet transmission times respectively
End 300, it is achieved thereby that according to network packet loss rate and/or network delay data dynamic adjusting data bag transmission times, so as to
Enough probabilities for effectively reducing the delay of public network packet loss, improve data speed of download.
As another embodiment, if when detecting data packet packet loss, can be sent at the same time to the user terminal 300
The data packet and next data packet with the data packet adjacent sequential, and so on, until detecting the user
During the receive information that terminal 300 is fed back, the reception for detecting that the user terminal 300 is fed back is sent to the user terminal 300
Last data packet sent before information.For example, server 100 sends data packet by public network to the user terminal 300
A, within the time of restriction (such as 50ms), if receiving the feedback of user terminal 300, data are sent to user terminal 300
Wrap B.If within the time of restriction, the feedback of user terminal 300 is not received still, then is sent at the same time to user terminal 300
Data packet A and B, continue to wait the feedback of user terminal 300 in limiting time, if user terminal 300 is not still fed back,
Then continue to send data packet A, B, C to user terminal 300, if 300 feedback reception information of user terminal, only to user terminal
300 send data packet C, and so on, so as to effectively reduce the probability of public network packet loss delay, improve data speed of download.
Further, referring to Fig. 4, present pre-ferred embodiments also provide a kind of data transmission device 200, described device
It can include：
Detection module 210, for detecting the network environment data of the user terminal 300, the network environment data bag
Include network delay data and/or network packet loss rate.
Judgment module 220, for judging whether the network environment data is more than predetermined threshold value.
Sending module 230 is adjusted, for if so, then adjusting the hair of data packet to be sent according to the network environment data
Number is sent, and the data packet to be sent is sent to by the user terminal 300 based on the transmission number after adjustment.
It is understood that the concrete operation method of each function module in the present embodiment can refer to above method embodiment
The detailed description of middle corresponding steps, it is no longer repeated herein.
Further, present pre-ferred embodiments also provide a kind of readable storage medium storing program for executing, are deposited in the readable storage medium storing program for executing
Computer program is contained, the computer program controls server 100 where the readable storage medium storing program for executing to perform when running above-mentioned
Data transmission method.
Further, referring to Fig. 5, a kind of structure for implementing the server 100 that preferred embodiment provides for the present invention is shown
Meaning block diagram.As shown in figure 5, server 100 can make general bus architecture to realize by bus 110.According to service
The concrete application and overall design constraints condition of device 100, bus 110 can include any number of interconnection bus and bridge joint.Always
Line 110 is electrically connected to various together, these circuits include processor 120, storage medium 130 and bus interface 140.It is optional
Ground, server 100 can be connected the grade of network adapter 150 via bus 110 using bus interface 140.Network adapter 150
Sending and receiving for radiofrequency signal is realized available for the signal processing function for realizing physical layer in server 100, and by antenna.
User interface 160 can connect external equipment, such as：Keyboard, display, mouse or control stick etc..Bus 110 can also connect
Various other circuits, such as timing source, ancillary equipment, voltage regulator or management circuit are connect, these circuits are abilities
Known to domain, therefore no longer it is described in detail.
It can replace, server 100 may also be configured to generic processing system, such as be commonly referred to as chip, the general procedure
System includes:The one or more microprocessors of processing function are provided, and at least one of outer of storage medium 130 is provided
Portion's memory, it is all these all to be linked together by external bus architecture and other support circuits.
Interchangeable, server 100 can be realized using following:With processor 120, bus interface 140, Yong Hujie
The ASIC (application-specific integrated circuit) of mouth 160；And at least a portion of the storage medium 130 in one single chip is integrated in, alternatively,
Server 100 can be realized using following：One or more FPGA (field programmable gate array), PLD (programmable logic devices
Part), controller, state machine, gate logic, discrete hardware components, any other suitable circuit or to be able to carry out the present invention logical
Any combination of the circuit of the described various functions of a piece.
Wherein, processor 120 is responsible for bus 110 and general processing and (including performs and be stored on storage medium 130
Software).Processor 120 can be realized using one or more general processors and/or application specific processor.Processor 120
Example includes microprocessor, microcontroller, dsp processor and the other circuits for being able to carry out software.Should be by software broadly
It is construed to represent instruction, data or its any combination, regardless of whether being called it as software, firmware, middleware, microcode, hard
Part description language or other.
Storage medium 130 is illustrated as separating with processor 120 in Figure 5, however, those skilled in the art be easy to it is bright
In vain, storage medium 130 or its arbitrary portion can be located at outside server 100.For example, storage medium 130 can include passing
Defeated line, the carrier waveform modulated with data, and/or the computer product that is separated with radio node, these media can be by
Processor 120 is accessed by bus interface 140.Alternatively, storage medium 130 or its arbitrary portion are desirably integrated into processing
In device 120, for example, it may be cache and/or general register.
The processor 120 can perform above-described embodiment, specifically, can be stored with the storage medium 130 described
Data transmission device 200, the processor 120 can be used for performing the data transmission device 200.
In conclusion the embodiment of the present invention provides a kind of data transmission method, device, server 100 and readable storage medium
Matter, the network environment data of user terminal 300 is detected by server 100, and is more than default threshold in the network environment data
During value, the transmission number of data packet to be sent is adjusted according to the network environment data, and based on the transmission number after adjustment
The data packet to be sent is sent to the user terminal 300.Thereby, it is possible to effectively reduce the several of public network packet loss delay
Rate, improves data speed of download.
In embodiment provided by the present invention, it should be understood that disclosed apparatus and method, can also be by other
Mode realize.Apparatus and method embodiment described above is only schematical, for example, flow chart and frame in attached drawing
Figure shows the system of multiple embodiments according to the present invention, the system frame in the cards of method and computer program product
Structure, function and operation.At this point, each square frame in flow chart or block diagram can represent a module, program segment or code
A part, the part of the module, program segment or code include one or more be used for realization as defined in logic function
Executable instruction.It should also be noted that at some as in the implementation replaced, the function of being marked in square frame can also be with not
The order for being same as being marked in attached drawing occurs.For example, two continuous square frames can essentially perform substantially in parallel, they have
When can also perform in the opposite order, this is depending on involved function.It is also noted that in block diagram and/or flow chart
Each square frame and block diagram and/or the square frame in flow chart combination, the special of function or action as defined in performing can be used
Hardware based system realize, or can be realized with the combination of specialized hardware and computer instruction.
In addition, each function module in each embodiment of the present invention can integrate to form an independent portion
Point or modules individualism, can also two or more modules be integrated to form an independent part.
It can replace, can be realized wholly or partly by software, hardware, firmware or its any combination.When
When being realized using software, it can realize in the form of a computer program product whole or in part.The computer program product
Including one or more computer instructions.It is all or part of when loading on computers and performing the computer program instructions
Ground is produced according to the flow or function described in the embodiment of the present invention.The computer can be all-purpose computer, special purpose computer,
Computer network or other programmable devices.The computer instruction can store in a computer-readable storage medium, or
Person is transmitted from a computer-readable recording medium to another computer-readable recording medium, for example, the computer instruction
Wired (such as coaxial cable, optical fiber, digital subscriber can be passed through from a web-site, computer, server or data center
Line (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or data
Center is transmitted.The computer-readable recording medium can be any usable medium that computer can access or wrap
The data storage devices such as the server that is integrated containing one or more usable mediums, data center.The usable medium can be magnetic
Property medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disc
Solid State Disk (SSD)) etc.
It should be noted that herein, term " including ", " including " or its any other variation are intended to non-row
Its property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And the other key elements being not explicitly listed are further included, or further include as this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence " including one ... ", it is not excluded that including institute
State in process, method, article or the equipment of key element that also there are other identical element.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (10)
1. a kind of data transmission method, it is characterised in that applied to the server being connected with user terminal communication, the method bag
Include：
The network environment data of the user terminal is detected, the network environment data includes network delay data and/or network
Packet loss；
Judge whether the network environment data is more than predetermined threshold value；
If so, the transmission number of data packet to be sent is then adjusted according to the network environment data, and based on the hair after adjustment
Send number that the data packet to be sent is sent to the user terminal.
2. data transmission method according to claim 1, it is characterised in that the network rings of the detection user terminal
Border data include：
The detection request for carrying network detection data packet is sent to the user terminal, is carried so that the user terminal returns
There is the detection response message of network detection data packet to be responded to the detection request；
According to the network environment data of user terminal described in the detection request and the detection response information acquisition.
3. data transmission method according to claim 2, it is characterised in that described according to the detection request and the inspection
The network environment data of user terminal described in response information acquisition is surveyed, including：
According to the network delay data of user terminal described in the detection request and the detection response information acquisition；And/or
According to the network packet loss rate of user terminal described in the detection request and the detection response information acquisition；
The network environment data of the user terminal is determined according to the network delay data and/or the network packet loss rate.
4. data transmission method according to claim 3, it is characterised in that when the network detection data packet includes first
Between stab, first time stamp is used for the sending time for representing the detection request；
The network delay data of the user terminal according to the detection request and the detection response information acquisition, bag
Include：
Acquisition receives second timestamp detected when request is corresponding to detect response message and the detection response disappears
The first time stamp that the detection of network described in breath data packet includes, and according to first time stamp and second time
Stamp calculates the transmitting-receiving time interval of the network detection data packet；
The network delay data of the user terminal are calculated according at least one transmitting-receiving time interval.
5. data transmission method according to claim 3, it is characterised in that described according to the detection request and the inspection
The network packet loss rate of user terminal described in response information acquisition is surveyed, including：
Count the transmission number of the detection request and the reception number of the detection response message；
According to the transmission number and the network packet loss rate for receiving number and calculating the user terminal.
6. data transmission method according to claim 1, it is characterised in that the data packet to be sent is included based on pre-
If multiple data packets of sequencing, the transmission number that data packet to be sent is adjusted according to the network environment data,
And the data packet to be sent is sent to by the user terminal based on the transmission number after adjustment, including：
Same data packet is repeatedly sent to by the user in a prefixed time interval based on the default sequencing respectively
Terminal；Or
The data packet and adjacent with the data packet suitable is sent when detecting data packet packet loss, while to the user terminal
Next data packet of sequence, and so on, it is whole to the user when detecting the receive information of the user terminal feedback
End sends last data packet sent before the receive information for detecting the user terminal feedback.
7. data transmission method according to claim 6, it is characterised in that the network is configured with the server and is lost
The correspondence of bag rate and data packet transmission times, or network delay data pass corresponding with data packet transmission times
System, or the weighted data of the network packet loss rate and the network delay data and the correspondence of data packet transmission times,
It is described that same data packet is repeatedly sent to by the user in a prefixed time interval based on the default sequencing respectively
Terminal, including：
Corresponding data packet transmission times is obtained according to current network packet loss rate, or is obtained according to current network delay data
Corresponding data packet transmission times is taken, or is obtained according to the weighted data of the network packet loss rate and the network delay data
Corresponding data packet transmission times；
Same data packet is sent in a prefixed time interval according to the data packet respectively based on the default sequencing
Number is sent to the user terminal.
8. a kind of data transmission device, it is characterised in that applied to the server being connected with user terminal communication, described device bag
Include：
Detection module, for detecting the network environment data of the user terminal, the network environment data includes network delay
Data and/or network packet loss rate；
Judgment module, for judging whether the network environment data is more than predetermined threshold value；
Sending module is adjusted, for if so, then adjust the transmission number of data packet to be sent according to the network environment data,
And the data packet to be sent is sent to by the user terminal based on the transmission number after adjustment.
9. a kind of server, it is characterised in that the server includes：
Storage medium；
Processor；And
Data transmission device, described device are stored in the storage medium and include the software work(performed by the processor
Energy module, described device include：
Detection module, for detecting the network environment data of user terminal, the network environment data includes network delay data
And/or network packet loss rate；
Judgment module, for judging whether the network environment data is more than predetermined threshold value；
Sending module is adjusted, for if so, then adjust the transmission number of data packet to be sent according to the network environment data,
And the data packet to be sent is sent to by the user terminal based on the transmission number after adjustment.
10. a kind of readable storage medium storing program for executing, it is characterised in that computer program, the meter are stored with the readable storage medium storing program for executing
Calculation machine program realizes the data transmission method in claim 1-7 described in any one when running.
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Application publication date: 20180504 Assignee: Hangzhou spoon Network Technology Co., Ltd Assignor: Hangzhou dianhun Network Technology Co., Ltd Contract record no.: X2021330000727 Denomination of invention: Data transmission method, device, server and readable storage medium Granted publication date: 20210420 License type: Common License Record date: 20211109 |