CN102571820A - Method used for transmitting data, compression server and terminal - Google Patents
Method used for transmitting data, compression server and terminal Download PDFInfo
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Abstract
The embodiment of the invention provides a method used for transmitting data, a compression server and a terminal. The method comprises the steps that the model number of the terminal, the format of data needing to be transmitted and the type of a network used for transmitting the data are acquired; a compression scheme of the data is determined according to the model number of the terminal, the format of the data needing to be transmitted and the type of the network used for transmitting the data; and the compression scheme of the data is used for indicating data compression or non-compression. The method used for transmitting the data, the compression server and the terminal, which are provided by the embodiment of the invention, has the advantages that through determining the compression scheme of the data needing to be transmitted, which is used for indicating compression or non-compression, on the basis of the model number of the terminal, the format of the data and the type of the network used for transmitting the data, the data acquisition time can be reduced, the user waiting time can be decreased and the user experience can be improved.
Description
Technical field
The embodiment of the invention relates to the communications field, and more specifically, relates to the method, compression service device and the terminal that are used to transmit data.
Background technology
At present, to compare personal computer (Personal Computer, be called for short " PC ") the Internet a lot of slowly for the network transfer speeds of mobile Internet.Network transfer speeds is slow, and period of reservation of number is just elongated, and user experience then can be relatively poor.
In order to reduce period of reservation of number, can compress the data of needs transmission, for example; HTTP (Hyper Text Transfer Protocol at the terminal; Abbreviation " HTTP ") in the transmission plan, can in the request header of HTTP, carry and accept coding (Accept-Encoding) field; To require server when returning http response, the data of returning are returned to the terminal with compressed format.Data after the transmission compression can reduce the time in transmission over networks.
Because data are carried out overcompression, decompress(ion) just need be carried out to the data after the compression in the terminal.Because the employed terminal of user is different, decompression time is just different, for example, the hardware handles ability at a lot of terminals, the time of decompress(ion) is longer, to larger data carry out that decompress(ion) possibly need tens seconds in addition more than.But, when data are excessive,, on Network Transmission, will waste for a long time if do not adopt the compressed format transmission response; If adopt the compressed format transmission response,, after the part end terminal receives the data after the compression, when data are carried out decompress(ion), will waste for a long time because the difference of the hardware handles ability of different terminals is very big.
Therefore, need a kind of suitable scheme, with the reduction Data Acquisition time, thus lifting user's experience.
Summary of the invention
The embodiment of the invention provides a kind of method, compression service device and terminal that is used to transmit data, can reduce the Data Acquisition time, thereby promotes user's experience.
On the one hand, a kind of method that is used to transmit data is provided, this method comprises: data format and the network of network type that will be used to transmit these data of data of obtaining terminal models, the needs transmission at terminal; To be used to transmit the network of network type of these data according to the data format of the data of the terminal models at this terminal, this needs transmission and this, and confirm the compression scheme of these data, the compression scheme of these data is used for the indication compression or does not compress these data.
On the other hand, a kind of method that is used to transmit data is provided, this method comprises: data format and the network of network type that will be used to transmit these data of obtaining the data of needs transmission; To be used to transmit the network of network type of these data according to the data format of the data of this needs transmission and this, and confirm the compression scheme of these data, the compression scheme of these data is used to indicate compression or does not compress these data of sending to server; According to the compression scheme of these data, compress or do not compress these data of sending to this server.
On the other hand, a kind of compression service device is provided, has comprised: first acquisition module is used to obtain data format and the network of network type that will be used to transmit these data of data of terminal models, the needs transmission at terminal; First determination module; The data format of the data of the terminal models at this terminal that is used for obtaining according to this first acquisition module, this needs transmission and this will be used to transmit the network of network type of these data; Confirm the compression scheme of these data, the compression scheme of these data is used for the indication compression or does not compress these data.
On the other hand, a kind of terminal is provided, has comprised: first acquisition module is used to obtain data format and the network of network type that will be used to transmit these data of the data of needs transmission; First determination module; The data format of the data of this needs transmission that is used for obtaining according to this first acquisition module and this will be used to transmit the network of network type of these data; Confirm the compression scheme of these data, the compression scheme of these data is used to indicate compression or does not compress these data of sending to server; First sending module is used for the compression scheme according to these definite data of this first determination module, compresses or do not compress these data of sending to this server.
Based on above technical scheme; The method that is used to transmit data of the embodiment of the invention, compression service device and terminal; Through based on terminal models, data format and the network of network type that will be used to transmit data, confirm to be used to the compression scheme of indicating compression or not compressing the data of needs transmission, can reduce Data Acquisition in the data of transmission compression and transmit the data of compressing during the time; Can reduce Data Acquisition in the data do not compressed of transmission and transmit the data of not compressing during the time; Thereby can reduce the Data Acquisition time, reduce user's stand-by period, promote user's experience.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 shows the indicative flowchart of method that is used to transmit data according to the embodiment of the invention.
Fig. 2 shows the indicative flowchart of the method that is used to transmit data according to another embodiment of the present invention.
Fig. 3 shows the indicative flowchart of the method that is used to transmit data according to another embodiment of the present invention.
Fig. 4 shows the indicative flowchart of the method that is used to transmit data according to another embodiment of the present invention.
Fig. 5 shows the indicative flowchart of the method that is used to transmit data according to another embodiment of the present invention.
Fig. 6 shows the indicative flowchart of the method that is used to transmit data according to another embodiment of the present invention.
Fig. 7 shows the schematic block diagram of the method that is used to transmit data according to another embodiment of the present invention.
Fig. 8 shows the schematic block diagram according to the compression service device of the embodiment of the invention.
Fig. 9 shows the schematic block diagram of compression service device according to another embodiment of the present invention.
Figure 10 shows the schematic block diagram of compression service device according to another embodiment of the present invention.
Figure 11 shows the schematic block diagram according to the terminal of the embodiment of the invention.
Figure 12 shows the schematic block diagram at terminal according to another embodiment of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Should understand; The technical scheme of the embodiment of the invention can be applied to various communication systems; For example: global system for mobile telecommunications (Global System of Mobile communication; Abbreviation " GSM ") system, code division multiple access (Code Division Multiple Access; Abbreviation " CDMA ") system, WCDMA (Wideband Code Division Multiple Access is called for short " WCDMA ") system, GPRS (General Packet Radio Service is called for short " GPRS "), Long Term Evolution (Long Term Evolution; Abbreviation " LTE ") system, LTE FDD (Frequency Division Duplex; Abbreviation " FDD ") system, LTE time division duplex (Time Division Duplex is called for short " TDD "), UMTS (Universal Mobile Telecommunication System is called for short " UMTS ") etc.
Terminal (Terminal) can be referred to as subscriber equipment (User Equipment is called for short " UE "), user etc.; Can be (for example through wireless access network; Radio Access Network is called for short " RAN ") communicate with one or more core net, can be portable terminal; Like mobile phone (or being called " honeycomb " phone) with have the computer of portable terminal; For example, can be portable, pocket, hand-hold type, built-in computer or vehicle-mounted mobile device, they exchange language and/or data with wireless access network.
Fig. 1 is the indicative flowchart of method that is used to transmit data according to the embodiment of the invention.As shown in Figure 1, method 100 comprises:
The data format of the data of S110, the terminal models of obtaining the terminal, needs transmission and the network of network type that will be used to transmit these data;
S120, will be used to transmit the network of network type of these data according to the data format of the data of the terminal models at this terminal, this needs transmission and this, and confirm the compression scheme of these data, the compression scheme of these data is used for the indication compression or does not compress these data.
The compression service device obtain the terminal models at terminal, need transmission data data format and will be used to transmit the network of network type of these data after; Can be according to the terminal models at this terminal, the data format of these data and the compression scheme that this network of network type is confirmed these data, this compression scheme is used to indicate compression or these data that need send of packed data transmit leg not.
Therefore; The method that is used to transmit data according to the embodiment of the invention; Through based on terminal models, data format and the network of network type that will be used to transmit data, confirm to be used to the compression scheme of indicating compression or not compressing the data of needs transmission, can reduce Data Acquisition in the data of transmission compression and transmit the data of compressing during the time; Can reduce Data Acquisition in the data do not compressed of transmission and transmit the data of not compressing during the time; Thereby can reduce the Data Acquisition time, reduce user's stand-by period, promote user's experience.
In embodiments of the present invention, it can be a plurality of needing the data of transmission, also can be one; Wherein, these a plurality of data of transmission that need can correspond to a kind of data format, also can correspond to the several data form, when corresponding to the several data form, then can obtain the compression scheme of the corresponding data of each form to this multiple form respectively.
In embodiments of the present invention, method 100 can also comprise that whether the data of confirming the needs transmission belong to the data of having compressed, if belong to the data of having compressed, then can directly send this data.
In embodiments of the present invention, will be used to transmit the network of network type of these data according to the data format of the data of the terminal models at this terminal, this needs transmission and this among the S120, confirm the compression scheme of these data, can comprise:
According to the corresponding relation of terminal models, data format and network type and compression scheme, confirm the compression scheme of these data.
In embodiments of the present invention, the compression scheme that terminal models, data format and network type are corresponding can be used to indicate compression or compression service device data of sending to the terminal not; Also can be used to indicate compression or compressing terminal data of sending not to server.
In embodiments of the present invention; Be used to indicate compression or when the compression service device is not to the data that send at the terminal at compression scheme; As shown in Figure 2; S110 obtain the terminal terminal models, need transmission data data format and will be used to transmit the network of network type of these data before, method 100 can also comprise:
S132, receive the decompress(ion) detecting information that send the corresponding test terminal of this terminal models; This decompress(ion) detecting information comprises the decompression time of this test terminal decompress(ion) first test data; This first test data is the data of compression, and wherein, this first test data can self be obtained for this test terminal; Also can be for the compression service device send to this test terminal, the present invention does not limit this.
S134, based on the size of this first test data and should decompression time; Confirm the decompress(ion) speed that this terminal models is corresponding; Wherein, when first test data self was obtained for this test terminal, then this test terminal also need be sent the size of this first test data to the compression service device.
Because the Hardware configuration at the terminal of same terminal models is consistent, so the decompress(ion) speed at the terminal of same terminal models also is basically identical.Therefore, in embodiments of the present invention, can obtain the decompress(ion) speed at all corresponding terminals of the terminal models at this terminal through a terminal.In embodiments of the present invention; The instant difference of considering the terminal (for example; Differences such as the length of service time, residing network state), can a plurality of terminals corresponding with this terminal models carry out repeatedly mutual, to obtain repeatedly decompress(ion) speed; And obtain mean value, as the corresponding decompress(ion) speed of this terminal models.
S136, based on this data format and this network type, confirm critical decompress(ion) speed.
In the compression critical point of obtaining critical decompress(ion) speed, there is following equality (1):
Not transmission time=the packed data of packed data the transmission time+time (1) of terminal decompressed data
In equality (1); Do not consider that server sends the time of the preceding packed data of packed data; This is because server can the buffer memory packed data, and because the disposal ability of server is stronger, to the data of small data quantity; The time of the packed data of server is very short, so can ignore the time of server compresses data.
For particular network; The transmission speed V of this network is certain; For specific data format; Its compression factor U (size before the data compression is divided by the size after compressing) also is a constant, and U and V can also can obtain through the test terminal with this terminal different terminals model through obtaining with the test terminal of this terminal with terminal models.
Equality (1) can be scaled following equality (2):
M/V＝M/(U*V)+M/(U*g
0)(2)
Wherein, the data compression preceding size of M for needing transmission, g
0Be critical decompress(ion) speed.
Can obtain through formula (2)
g
0＝V/(U-1)(3)
Therefore, to particular network type and specific data format, critical decompress(ion) speed is certain.
Should understand; The critical decompress(ion) speed of obtaining through above equality is one embodiment of the present of invention, should not constitute any qualification to the present invention, for example; Can pass through equality: not transmission time=the packed data of packed data the transmission time+time+correction time of terminal decompressed data; Obtain critical decompress(ion) speed, wherein, can be the time of compression scheme acquisition time and/or server compresses data correction time; Again for example, decompress(ion) speed can be calculated divided by decompression time based on the size before the test data compression, and correspondingly, critical decompress(ion) speed then can be passed through M/V=M/ (U*V)+M/g
0Calculate.The compression factor U of the embodiment of the invention is based on that size before the data compression size after divided by compression calculates; Should understand; Compression factor also can be calculated divided by the preceding size of compression by the size after the data compression, and the embodiment of the invention does not limit this.
S138, based on this decompress(ion) speed and this critical decompress(ion) speed; Confirm and store corresponding being used to of this terminal models, this data format and this network type and indicate the compression or the compression scheme of the compression service device data of sending to the terminal not; Wherein, When this decompress(ion) speed during greater than critical decompress(ion) speed, then compression scheme can be confirmed as and be used to the data of indicating the compression service device to send to the terminal; When this decompress(ion) speed during less than critical decompress(ion) speed, then compression scheme can be confirmed as the data that are used to indicate compression service device not to send to the terminal; When this decompress(ion) speed equals critical decompress(ion) speed, then can this compression scheme be confirmed as and be used to the data of indicating the compression service device to send to the terminal, also can confirm as the data that are used to indicate compression service device not to send to the terminal.
In embodiments of the present invention; The compression service device is after the decompress(ion) speed of obtaining the terminal and the network type critical decompress(ion) speed corresponding with data format; Can directly store this decompress(ion) speed and critical decompress(ion) speed; So that after receiving network requests or compression query requests; Obtain decompress(ion) speed according to the terminal models at terminal, the data format and will being used to of the data of the transmission network of network type of transmitting these data is obtained critical decompress(ion) speed as required, thereby confirms compression scheme according to this decompress(ion) speed and critical decompress(ion) speed.
In embodiments of the present invention; Be used to indicate compression or when compressing terminal is not to data that server sends at compression scheme; As shown in Figure 3; S110 obtain the terminal terminal models, need transmission data data format and will be used to transmit the network of network type of these data before, method 100 can also comprise:
S142, receive the compression verification information that send the corresponding test terminal of this terminal models, this compression verification information comprises that this test terminal compresses the compression time of second test data, and this second test data is unpressed data;
S144, based on size and this compression time of this second test data, confirm the compression speed that this terminal models is corresponding; Wherein, when second test data self was obtained for this test terminal, then this test terminal also need be sent the size of this second test data to the compression service device.
Because the Hardware configuration at the terminal of same terminal models is consistent, so the compression speed at the terminal of same terminal models also is a basically identical.Therefore, in embodiments of the present invention, can obtain the compression speed at all corresponding terminals of the terminal models at this terminal through a terminal.In embodiments of the present invention; The instant difference of considering the terminal (for example; Use the difference of the length of time, residing network state etc.), can a plurality of terminals corresponding with same terminal models carry out repeatedly mutual, to obtain repeatedly compression speed; And obtain mean value, as final compression speed.
S146, based on this data format and this network type, confirm critical compression speed;
In the compression critical point of obtaining critical compression speed, there is following equality (3):
Not transmission time=the packed data of packed data the transmission time+time (3) of terminal packed data
In equality (3); After not considering that server receives the packed data that sends at the terminal; The time of decompressed data, this is because the disposal ability of server is strong or server also possibly directly preserved the data after the compression, so can ignore the time of server decompressed data.
For particular network; The transmission speed V of this network is certain, and for specific data format, its compression factor U also is a constant; U and V can also can obtain through the test terminal with this terminal different terminals model through obtaining with the test terminal of this terminal with terminal models.
Equality (3) can be scaled following equality (4)
M/V＝M/(U*V)+M/s
0(4)
Wherein, the data compression preceding size of M for needing transmission, s
0Be critical compression speed.
Can obtain through formula (4)
s
0＝U*V/(U-1)(5)
Therefore, to particular network type and specific data format, critical compression speed also is certain.
S148, based on this compression speed and this critical compression speed; Confirm and store this terminal models; This data format with this network type corresponding being used to indicate the compression or the compression scheme of the compressing terminal data of sending to server not; Wherein, when this compression speed during greater than critical compression speed, then compression scheme can be confirmed as and be used to the data of indicating compressing terminal to send to server; When this compression speed during less than critical compression speed, then compression scheme can be confirmed as the data that are used to indicate compressing terminal not to send to server; When this compression speed equals critical compression speed, then can this compression scheme be confirmed as and be used to indicate compressing terminal to the data that server sends, also can confirm as the data that are used to indicate compressing terminal not to send to server.
In embodiments of the present invention; The compression service device is after the corresponding compression speed of the terminal models of obtaining the terminal and the network type critical compression speed corresponding with data format; Can directly store this compression speed and critical compression speed; So that after receiving network requests or compression query requests; Terminal models according to the terminal is obtained compression speed, and the data format and will being used to of the data of the transmission network of network type of transmitting these data is obtained critical compression speed as required, thereby obtains compression scheme according to this compression speed and critical compression speed.
Should understand; The critical compression speed that obtains through above equality is one embodiment of the present of invention, should not constitute any qualification to the present invention, for example; Can pass through equality: not transmission time=the packed data of packed data the transmission time+time+correction time of terminal packed data; Obtain critical compression speed, wherein, can be the time of compression scheme acquisition time and/or server decompressed data correction time; Again for example, compression speed can calculate divided by compression time based on the size after the test data compression, and correspondingly, critical decompress(ion) speed then can be passed through M/V=M/ (U*V)+M/ (U*s
0) calculate.
Should be understood that the server in the embodiment of the invention can be compression service device itself, for example; The compression service device is after receiving the network requests of sending at the terminal; Confirm the compression scheme that self stores, and, compress or do not compress these data of sending to the terminal through this compression scheme; Compression service device in the embodiment of the invention also can provide query interface for other servers or terminal.
In embodiments of the present invention, when the compression service device provides query interface for other servers or terminal, obtain among the S110 terminal terminal models, need data format and the network of network type that will be used to transmit these data of the data of transmission, can comprise:
Receive the compression query requests that data receiver is sent, the terminal models of this compression query requests carried terminal, the data format of these data that need transmit and this will be used to transmit the network of network type of these data;
From this compression query requests, obtain the terminal models at this terminal, the data format of the data that this need transmit and this will be used to transmit the network of network type of these data;
Correspondingly, this method can also comprise:
Send the compression inquiry response to this data receiver, this compression inquiry response comprises the compression scheme of these data, so that this data receiver is confirmed compression or do not compressed these data according to the compression scheme of these data.
In embodiments of the present invention, this data receiver can also can be service server for the terminal, also can be other equipment, should decide as the case may be, and the embodiment of the invention does not limit this.
Therefore; The method that is used to transmit data according to the embodiment of the invention; Through based on terminal models, data format and the network of network type that will be used to transmit data, confirm to be used to the compression scheme of indicating compression or not compressing the data of needs transmission, can reduce Data Acquisition in the data of transmission compression and transmit the data of compressing during the time; Can reduce Data Acquisition in the data do not compressed of transmission and transmit the data of not compressing during the time; Thereby can reduce the Data Acquisition time, reduce user's stand-by period, promote user's experience.
Fig. 4 is the indicative flowchart of method that is used to transmit data according to the embodiment of the invention.As shown in Figure 4, method 200 can comprise:
S210, the data format that obtains the data that need transmission and the network of network type that will be used to transmit these data.
S220, will be used to transmit the network of network type of these data according to the data format of the data of this needs transmission and this, and confirm the compression scheme of these data, the compression scheme of these data is used to indicate compression or does not compress these data of sending to server;
S230, according to the compression scheme of these data, compression or do not compress these data of sending to this server.
The terminal is at the data format that obtains the data that need transmission with after will being used to transmit the network of network type of these data; Can be according to the data format of these data and the network of network type that will be used to transmit these data; Confirm to be used to indicate compression or do not compress compression scheme to these data of server transmission; Thereby can send corresponding data to server according to this compression scheme.
Therefore; The method that is used to transmit data according to the embodiment of the invention; Through based on data format and the network of network type that will be used to transmit data, confirm to be used to the compression scheme of indicating compression or not compressing the data of needs transmission, can reduce Data Acquisition in the data of transmission compression and transmit the data of compressing during the time; Can reduce Data Acquisition in the data do not compressed of transmission and transmit the data of not compressing during the time; Thereby can reduce the Data Acquisition time, reduce user's stand-by period, promote user's experience.
In embodiments of the present invention, as shown in Figure 5, before S210 obtained the data format of data and will be used to transmit the network of network type of these data, method 200 can also comprise:
S240, send the compression query requests to the compression service device, this compression query requests comprises that data format and this of terminal models, these data that need transmit at this terminal will be used to transmit the network of network type of these data;
S250, receive the compression inquiry response that this compression service device sends according to this compression query requests, comprise compression scheme in this compression inquiry response, it is definite that this compression scheme is based on this terminal models, this data format and this network type;
S260, store this corresponding compression scheme of this data format and this biography network type.
Promptly; The compression query requests is sent to the compression service device in the terminal; The compression service device can compress query requests according to this and obtain the terminal models at this terminal, this data format and this network type; Thereby can confirm compression scheme according to this terminal models, this data format and this network type, and send the compression inquiry response that comprises this compression scheme, after the terminal receives this compression inquiry response to the terminal; Obtain and store this compression scheme, so that this terminal is confirmed compression according to the compression scheme of self storage or do not compress the data of this data format that needs send to server under the network of this network type.
In embodiments of the present invention; The compression service device also can send the response of carrying decompress(ion) speed and critical decompress(ion) speed to the terminal when receiving the compression query requests of sending at the terminal, this decompress(ion) speed and critical decompress(ion) speed can be stored in the terminal; And when needing the transmission data at every turn; Obtain decompress(ion) speed and critical decompress(ion) speed, and, confirm compression scheme according to decompress(ion) speed and critical decompress(ion) speed; In embodiments of the present invention, the terminal need also can obtain the compression scheme that sends these data to the compression service device at every turn temporarily when the compression service device sends data.
Therefore; The method that is used to transmit data according to the embodiment of the invention; Through based on data format and the network of network type that will be used to transmit data, confirm to be used to the compression scheme of indicating compression or not compressing the data of needs transmission, can reduce Data Acquisition in the data of transmission compression and transmit the data of compressing during the time; Can reduce Data Acquisition in the data do not compressed of transmission and transmit the data of not compressing during the time; Thereby can reduce the Data Acquisition time, reduce user's stand-by period, promote user's experience.
Below will combine Fig. 6 and Fig. 7 to describe embodiment and compression scheme that compression scheme is used to indicate compression or do not compress the data that service server sends to the terminal respectively and be used to indicate the compression or the embodiment of the compressing terminal data of sending to service server not; For the ease of understanding the present invention, the terminal models of supposing following terminal A and B is a, and wherein, terminal A and terminal B can be the same terminal of same terminal models, also can be the different terminals of same terminal models; Needing the data format of the data of transmission is b; The network of network type that will be used to transmit these data is c.
Fig. 6 is 300 the indicative flowchart of method that is used to transmit data according to the embodiment of the invention.
S301, compression service device packed data form are the data of b; To generate test data; And can confirm compression factor, and be that the network of c is sent to the terminal A that terminal models is a through network type with test data according to the size of the size before the compression of this test data and this test data; Wherein, can in this test data, carry timestamp.
S302, terminal A receive after the test data of compression service device transmission, can confirm the transmission time of this test data according to the timestamp that carries in the test data, and this test data of decompress(ion), obtain decompression time; And send the test that comprises this decompression time and transmission time to this compression service device and feed back.
S303, compression service device receive after the test feedback of terminal A transmission; Size according to decompression time and test data; Obtain the decompress(ion) speed of terminal A; Confirm that according to size, the transmission time of this test data network type is the transmission speed of the network of c, thereby can confirm this network type c and the corresponding critical decompress(ion) speed of data format b according to the compression factor of this network transfer speeds and these data; The compression service device can be confirmed the compression scheme that terminal models a, data format b and network type c are corresponding according to the magnitude relationship of this decompress(ion) speed and critical decompress(ion) speed, and store this compression scheme after definite this decompress(ion) speed and this critical decompress(ion) speed; The also direct corresponding decompress(ion) speed of storage terminal model a, and the critical decompress(ion) speed of network type b and data format c correspondence.
S304, terminal models are that the terminal B of a sends network requests to service server, wherein, and the data format b of the data of the terminal models a of carried terminal B, needs transmission and the network of network type c that will be used to transmit these data in this network requests;
S305, service server receive after the network requests that terminal B sends, and can confirm data format b and the network of network type c that will be used to transmit these data of data of terminal models a, the needs transmission of terminal B according to this network requests; And send the compression query requests to the compression service device, wherein carry the data format b of the terminal models a of this terminal B, data that needs transmit and the network of network type c that will be used to transmit these data in this request.
After S306, compression service device receive the compression query requests of service server transmission, confirm the terminal models a of terminal B, the data format b of the data that need transmit and the network of network type c that will be used to transmit these data; If the storage of compression service device is the directly corresponding compression scheme of terminal models, network type and data format, then the compression service device can directly obtain compression scheme according to a, b and c; If the storage of compression service device is the corresponding decompress(ion) speed of terminal models; The critical decompress(ion) speed corresponding with data format with network type; Then can obtain the decompress(ion) speed of terminal B according to the terminal models a of terminal B; Obtain critical decompress(ion) speed according to network type b and data format c, thereby can confirm compression scheme through the magnitude relationship that compares decompress(ion) speed and critical decompress(ion) speed; The compression service device sends the response message that comprises this compression scheme to service server after obtaining compression scheme.
S307, compression service device be according to carrying the data that this compression scheme is confirmed compression or do not compressed this needs transmission in this response message, and in network type is the network of b, send corresponding data to terminal B.
Below will combine Fig. 7 to describe compression scheme and be used to indicate the compression or the embodiment of the compressing terminal data of sending to service server not.
Fig. 7 is 400 the indicative flowchart of method that is used to transmit data according to the embodiment of the invention.
S401, compression service device generate the test data that unpressed data format is b; And be that the network of c is that the terminal A of a sends test request to terminal models through network type; Comprise this test data in this test request, wherein, can in this test data, carry timestamp.
S402, terminal A obtain after the test data that the compression service device sends, and the timestamp that carries in can pass test data obtains the transmission time, and compresses this test data, obtain size and compression time after the test data compression; And send test to the compression service device and feed back, comprise size and this compression time after this transmission time, test data are compressed in this test feedback.
S403, compression service device receive after the test feedback of terminal A transmission; Can be according to the size and the compression time of test data; Confirm compression speed; And can confirm network transfer speeds according to the size of transmission time and test data, the size after compressing according to test data size and this test data is confirmed compression factor, thereby can confirm critical compression speed according to network transfer speeds and compression factor; The compression service device can be confirmed the compression scheme that terminal models a, data format b and network type c are corresponding according to the magnitude relationship of this compression speed and critical compression speed, and store this compression scheme after definite compression speed and critical compression speed; The also direct corresponding compression speed of storage terminal model a, and the critical compression speed of network type b and data format c correspondence.
S404, terminal models are that the terminal B of a need be the transmission through network data format of b when being the data of c at network type, send the compression query requests to the compression service device, carried terminal model a, network type b, data format c in this compression query requests.
S405, compression service device receive after the compression query requests that terminal B sends, can obtain the terminal terminal models a, need data format b and the network of network type c that will be used to transmit these data of the data of transmission.If the storage of compression service device is the directly corresponding compression scheme of terminal models, network type and data format, then the compression service device can directly obtain compression scheme according to a, b and c; If the storage of compression service device is the corresponding compression speed of terminal models; The critical compression speed corresponding with data format with network type; Then can obtain the compression speed at this terminal according to the terminal models a of terminal B; Obtain critical compression speed according to network type b and data format c, thereby can confirm compression scheme through the magnitude relationship that compares compression speed and critical compression speed; The compression service device sends the response message that comprises this compression scheme to terminal B after obtaining compression scheme.
S406, terminal B receive after the compression scheme of compression service device transmission, can store this compression scheme.So that follow-up be the transmission through network data format of b when being the data of c at network type, directly determine whether to compress these data that needs send according to this compression scheme.
S407, terminal B determine whether to compress the data of needs transmission according to this compression scheme, and in the network of network type b, send corresponding data to service server.
Should be understood that above Fig. 6 and method 300 and 400 shown in Figure 7 are embodiments of the invention, should not constitute any qualification the present invention.For example, consider the instant difference at network and terminal, can repeatedly carry out S301-S303, repeatedly obtain decompress(ion) speed and critical decompress(ion) speed, and with mean value as final decompress(ion) speed and critical decompress(ion) speed; For example; Because to the data of specific format, compression factor is certain, and to particular network; Data transmission bauds is certain, so compression factor that S301-S303 obtains and network transfer speeds can perhaps be obtained through the terminal of other terminal models through empirical value; Again for example; In S303; The compression service device can directly be stored data format b corresponding compression factor and network type c transmission speed corresponding, and when the compression service device receives the compression scheme query requests that service server sends in S305, can obtain compression factor according to data format; Obtain transmission speed according to network type, and calculate critical decompress(ion) speed through this compression factor and transmission speed.
Will also be understood that; In various embodiment of the present invention; The size of the sequence number of above-mentioned each process does not also mean that the priority of execution sequence, and the execution sequence of each process should be definite with its function and internal logic, and should not constitute any qualification to the implementation process of the embodiment of the invention.
Therefore; The method that is used to transmit data according to the embodiment of the invention; Through based on terminal models, data format and the network of network type that will be used to transmit data, confirm to be used to the compression scheme of indicating compression or not compressing the data of needs transmission, can reduce Data Acquisition in the data of transmission compression and transmit the data of compressing during the time; Can reduce Data Acquisition in the data do not compressed of transmission and transmit the data of not compressing during the time; Thereby can reduce the Data Acquisition time, reduce user's stand-by period, promote user's experience.
Below combined Fig. 1 to Fig. 7 to describe the method that is used to transmit data, below will combine Fig. 8 to Figure 12 to describe compression service device and terminal according to the embodiment of the invention according to the embodiment of the invention.
Fig. 8 is the schematic block diagram according to the compression service device of the embodiment of the invention.As shown in Figure 7, compression service device 500 comprises:
Therefore; Compression service device according to the embodiment of the invention; Through based on terminal models, data format and the network of network type that will be used to transmit data, confirm to be used to the compression scheme of indicating compression or not compressing the data of needs transmission, can reduce Data Acquisition in the data of transmission compression and transmit the data of compressing during the time; Can reduce Data Acquisition in the data do not compressed of transmission and transmit the data of not compressing during the time; Thereby can reduce the Data Acquisition time, and can reduce user's stand-by period, promote user's experience.
Alternatively, this first acquisition module 510 specifically is used for:
According to the corresponding relation of terminal models, data format and network type and compression scheme, confirm the compression scheme of these data.
Alternatively, as shown in Figure 9, this compression service device 500 also comprises:
The 3rd determination module 536 is used for confirming critical decompress(ion) speed based on this data format and this network type;
Alternatively, as shown in Figure 9, the compression service device 500 that the embodiment of the invention provides can also comprise:
The 4th determination module 544 is used for this compression time of comprising based on this compression verification information that the size of this second test data and this second receiver module 542 receive, confirms the compression speed that this terminal models is corresponding;
The 5th determination module 546 is used for confirming critical compression speed based on this data format and this network type;
Alternatively, shown in figure 10, first acquisition module 510 comprises:
First receiving element 512 is used to receive the compression query requests that data receiver is sent, and this compression query requests is carried the terminal models at this terminal, and the data format of the data that this need transmit and this will be used to transmit the network of network type of these data;
First acquiring unit 514 is used for obtaining the terminal models at this terminal from this compression query requests that this first receiving element 512 receives, and the data format of the data that this need transmit and this will be used to transmit the network of network type of these data;
Correspondingly, this compression service device 500 also comprises:
First sending module 550; Be used for sending the compression inquiry response to this data receiver; This compression inquiry response comprises the compression scheme of these data that this first determination module 520 is confirmed, so that this data receiver is confirmed compression or do not compressed these data according to the compression scheme of these data.
Can transmit the compression service device of the method 100 to 400 of data corresponding to being used in the embodiment of the invention according to the compression service device 500 of the embodiment of the invention; And above-mentioned and other operation of each module in the compression service device 500 and/or function are respectively for the corresponding flow process of the method 100 to 400 that realizes Fig. 1 to Fig. 7; For succinctly, repeat no more at this.
Therefore; Compression service device according to the embodiment of the invention; Through based on terminal models, data format and the network of network type that will be used to transmit data, confirm to be used to the compression scheme of indicating compression or not compressing the data of needs transmission, can reduce Data Acquisition in the data of transmission compression and transmit the data of compressing during the time; Can reduce Data Acquisition in the data do not compressed of transmission and transmit the data of not compressing during the time; Thereby can reduce the Data Acquisition time, reduce user's stand-by period, promote user's experience.
Below combined Fig. 8 to Figure 10 to describe compression service device, below will combine Figure 11 and Figure 12 to describe terminal according to the embodiment of the invention according to the embodiment of the invention.
Figure 11 shows the schematic block diagram according to the terminal of the embodiment of the invention.Shown in figure 11, terminal 600 comprises:
First sending module 630, the compression scheme of these data that are used for confirming, compression or do not compress these data of sending to this server according to this first determination module 620.
Therefore; Terminal according to the embodiment of the invention; Through based on data format and the network of network type that will be used to transmit data, confirm to be used to the compression scheme of indicating compression or not compressing the data of needs transmission, can reduce Data Acquisition in the data of transmission compression and transmit the data of compressing during the time; Can reduce Data Acquisition in the data do not compressed of transmission and transmit the data of not compressing during the time; Thereby can reduce the Data Acquisition time, reduce user's stand-by period, promote user's experience.
Alternatively, shown in figure 12, terminal 600 also comprises:
Can transmit the terminal of the method 100 to 400 of data corresponding to being used in the embodiment of the invention according to the terminal 600 of the embodiment of the invention; And above-mentioned and other operation of each module in the terminal 600 and/or function are respectively for the corresponding flow process of the method 100 to 400 that realizes Fig. 1 to Fig. 7; For succinctly, repeat no more at this.
Therefore; Terminal according to the embodiment of the invention; Through based on data format and the network of network type that will be used to transmit data, confirm to be used to the compression scheme of indicating compression or not compressing the data of needs transmission, can reduce Data Acquisition in the data of transmission compression and transmit the data of compressing during the time; Can reduce Data Acquisition in the data do not compressed of transmission and transmit the data of not compressing during the time; Thereby can reduce the Data Acquisition time, reduce user's stand-by period, promote user's experience.
Those of ordinary skills can recognize, the unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each certain applications, but this realization should not thought and exceeds scope of the present invention.
The those skilled in the art can be well understood to, for the convenience described with succinct, the concrete course of work of the system of foregoing description, device and unit can repeat no more at this with reference to the corresponding process among the preceding method embodiment.
In several embodiment that the application provided, should be understood that the system that is disclosed, apparatus and method can realize through other mode.For example, device embodiment described above only is schematically, for example; The division of said unit; Only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can combine or can be integrated into another system; Or some characteristics can ignore, or do not carry out.Another point, the coupling each other that shows or discuss or directly coupling or communication to connect can be through some interfaces, the INDIRECT COUPLING of device or unit or communication connect, and can be electrically, machinery or other form.
Said unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed on a plurality of NEs.Can realize the purpose of present embodiment scheme according to the needs selection some or all of unit wherein of reality.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be integrated in the unit two or more unit.
If said function realizes with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words or the part of this technical scheme can be come out with the embodied of software product; This computer software product is stored in the storage medium; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the said method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by said protection range with claim.
Claims (14)
1. a method that is used to transmit data is characterized in that, comprising:
Obtain the terminal terminal models, need data format and the network of network type that will be used to transmit said data of the data of transmission;
Data format and the said network of network type that will be used to transmit said data according to the data of the terminal models at said terminal, said needs transmission; Confirm the compression scheme of said data, the compression scheme of said data is used for the indication compression or does not compress said data.
2. method according to claim 1; It is characterized in that; The data format and the said network of network type that will be used to transmit said data of the data of said terminal models, said needs transmission according to said terminal, confirm to comprise the compression scheme of said data:
According to the corresponding relation of terminal models, data format and network type and compression scheme, confirm the compression scheme of said data.
3. method according to claim 2 is characterized in that, the said terminal models of obtaining the terminal, need transmission data data format and will be used to transmit the network of network type of said data before, said method also comprises:
Receive the decompress(ion) detecting information that send the corresponding test terminal of said terminal models, said decompress(ion) detecting information comprises the decompression time of said test terminal decompress(ion) first test data, and said first test data is the data of compression;
Based on the size and the said decompression time of said first test data, confirm the decompress(ion) speed that said terminal models is corresponding;
Based on said data format and said network type, confirm critical decompress(ion) speed;
Based on said decompress(ion) speed and said critical decompress(ion) speed, confirm and store corresponding being used to of said terminal models, said data format and said network type and indicate the compression or the compression scheme of the compression service device data of sending to the terminal not.
4. method according to claim 2 is characterized in that, the said terminal models of obtaining the terminal, need transmission data data format and will be used to transmit the network of network type of said data before, said method also comprises:
Receive the compression verification information that send the corresponding test terminal of said terminal models, said compression verification information comprises that said test terminal compresses the compression time of second test data, and said second test data is unpressed data;
Based on the size and the said compression time of said second test data, confirm the compression speed that said terminal models is corresponding;
Based on said data format and said network type, confirm critical compression speed;
Based on said compression speed and said critical compression speed, confirm and store said terminal models that said data format and said network type are corresponding is used to indicate the compression or the compression scheme of the compressing terminal data of sending to server not.
5. according to each described method in the claim 1 to 4, it is characterized in that, the said terminal models of obtaining the terminal, need data format and the network of network type that will be used to transmit said data of the data of transmission, comprising:
Receive the compression query requests that data receiver is sent, said compression query requests is carried the terminal models at said terminal, said data format and the said network of network type that will be used to transmit said data that needs the data of transmission;
From said compression query requests, obtain the terminal models at said terminal, said data format and the said network of network type that will be used to transmit said data that needs the data of transmission;
Said method also comprises:
Send the compression inquiry response to said data receiver, said compression inquiry response comprises the compression scheme of said data, so that said data receiver is confirmed compression or do not compressed said data according to the compression scheme of said data.
6. a method that is used to transmit data is characterized in that, comprising:
Obtain the data format of the data that need transmission and the network of network type that will be used to transmit said data;
Data format and the said network of network type that will be used to transmit said data according to the data of said needs transmission; Confirm the compression scheme of said data, the compression scheme of said data is used to indicate compression or does not compress the said data of sending to server;
According to the compression scheme of said data, compress or do not compress the said data of sending to said server.
7. method according to claim 6 is characterized in that, said obtain the data format of the data that need transmission and will be used to transmit the network of network type of said data before, said method also comprises:
Send compression query requests, the terminal models of said compression query requests carried terminal, said data format and said network type to the compression service device;
Receive the compression inquiry response that said compression service device sends according to said compression query requests, comprise compression scheme in the said compression inquiry response, said compression scheme is based on that said terminal models, said data format and said network type confirm;
Store the corresponding said compression scheme of said data format and said network type.
8. a compression service device is characterized in that, comprising:
First acquisition module is used to obtain data format and the network of network type that will be used to transmit said data of data of terminal models, the needs transmission at terminal;
First determination module; The data format and the said network of network type that will be used to transmit said data of the data of the terminal models at the said terminal that is used for obtaining, the transmission of said needs according to said first acquisition module; Confirm the compression scheme of said data, the compression scheme of said data is used for the indication compression or does not compress said data.
9. compression service device according to claim 8 is characterized in that, said first acquisition module specifically is used for:
According to the corresponding relation of terminal models, data format and network type and compression scheme, confirm the compression scheme of said data.
10. compression service device according to claim 9 is characterized in that, said compression service device also comprises:
First receiver module is used to receive the decompress(ion) detecting information that send the corresponding test terminal of said terminal models, and said decompress(ion) detecting information comprises the decompression time of said test terminal decompress(ion) first test data, and said first test data is the data of compression;
Second determination module is used for said decompression time of comprising based on the said decompress(ion) detecting information that the size of said first test data and said first receiver module receive, confirms the decompress(ion) speed that said terminal models is corresponding;
The 3rd determination module is used for confirming critical decompress(ion) speed based on said data format and said network type;
First memory module; The said critical decompress(ion) speed that the said decompress(ion) speed that is used for confirming based on said second determination module and said the 3rd determination module are confirmed, confirm and store corresponding being used to of said terminal models, said data format and said network type indicate compression or not the compression service device to the compression scheme of the data of terminal transmission;
Said first determination module; Specifically be used for corresponding being used to and indicate the compression or the compression scheme of the compression service device data of sending to the terminal not, confirm the compression scheme of said data according to the said terminal models of said first memory module storage, said data format and said network type.
11. compression service device according to claim 9 is characterized in that, said method also comprises:
Second receiver module is used to receive the compression verification information that send the corresponding test terminal of said terminal models, and said compression verification information comprises the compression time of said test terminal compression verification data, and said test data is unpressed data;
The 4th determination module is used for the said compression time that comprises based on the said compression verification information that the size of said second test data and said second receiver module receive, confirms the compression speed that said terminal models is corresponding;
The 5th determination module is used for confirming critical compression speed based on said data format and said network type;
Second memory module; Be used for based on said the 4th determination module definite said compression speed and the definite said critical compression speed of said the 5th determination module; Confirm and store said terminal models that said data format and said network type are corresponding is used to indicate the compression or the compression scheme of the compressing terminal data of sending to server not;
Said first determination module; Specifically be used for corresponding being used to and indicate the compression or the compression scheme of the compressing terminal data of sending to server not, confirm the compression scheme of said data according to the said terminal models of said second memory module storage, said data format and said network type.
12. each described compression service device in 11 according to Claim 8 is characterized in that said first acquisition module comprises:
First receiving element; Be used to receive the compression query requests that data receiver is sent; Said compression query requests is carried the terminal models at said terminal, said data format and the said network of network type that will be used to transmit said data that needs the data of transmission;
First acquiring unit is used for obtaining the terminal models at said terminal from the said compression query requests that said first receiving element receives, said data format and the said network of network type that will be used to transmit said data that needs the data of transmission;
Said compression service device also comprises:
First sending module; Be used for sending the compression inquiry response to said data receiver; Said compression inquiry response comprises the compression scheme of the said data that said first determination module is confirmed, so that said data receiver is confirmed compression or do not compressed said data according to the compression scheme of said data.
13. a terminal is characterized in that, comprising:
First acquisition module is used to obtain data format and the network of network type that will be used to transmit said data of the data of needs transmission;
First determination module; The data format and the said network of network type that will be used to transmit said data of the data of the said needs transmission that is used for obtaining according to said first acquisition module; Confirm the compression scheme of said data, the compression scheme of said data is used to indicate compression or does not compress the said data of sending to server;
First sending module is used for the compression scheme according to the definite said data of said first determination module, compresses or do not compress the said data of sending to said server.
14. terminal according to claim 13 is characterized in that, said terminal also comprises:
Second sending module is used for sending compression query requests, the terminal models of said compression query requests carried terminal, said data format and said network type to the compression service device;
First receiver module; Be used to receive the compression inquiry response that said compression service device sends according to the said compression query requests of said second sending module transmission; Comprise compression scheme in the said compression inquiry response, said compression scheme is based on that said terminal models, said data format and said network type confirm;
First memory module is used to store said data format and the corresponding said compression scheme of said network type that said first receiver module receives;
Said first determination module specifically is used for said data format and the corresponding said compression scheme of said network type according to said first memory module storage, confirms the compression scheme of said data.
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