CN104066077A - OTA downloading and upgrading method and device thereof - Google Patents
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Abstract
The invention discloses an OTA downloading and upgrading method and a device thereof. At a client side, the method comprises the following steps: (1) when a client determines that the current version of local software is lower than the latest version of corresponding software on a server, the client downloads all differential files needed by the upgrading from the current version to the latest version, wherein any differential file only comprises the upgrading information between two adjacent versions, (2) the client records the upgrading sequence and storage path of each differential file and obtains each differential file to carry out version upgrading on the local software according to the upgrading sequence and storage path of each differential file. In this way, the continuous upgrading of a software version from a low version to a high version is realized, the manufacture quantity of the differential files needed by the version continuous upgrading is greatly reduced at a server side, thus the publishing cost of the differential files is reduced, and the test verification cost of the differential files is reduced.
Description
Technical field
The present invention relates to mobile communication technology field, relate in particular to a kind of OTA and download upgrade method and device.
Background technology
Over the air (Over the Air Technology, OTA) is a kind of technology of carrying out data download by wireless network, has now been widely used in the network upgrade of the equipment such as mobile phone, panel computer.Are being all updated in current software version by the mode of patch installing for the differential file of client current software version and by differential file of providing by Download Server end at present, thereby realize the upgrading of OTA.Differential file has generally only comprised the fileinfo of needs upgradings, for example, differential file V2-V1, only comprise the application message that the relative version V1 of version V2 changes, if will realize upgrading by differential file V2-V1, the current version of client is necessary for V1, and the version of the rear client of having upgraded just becomes V2.
The current version of supposing client is V3, the latest edition of server side is V5, conventionally the first OTA upgrade method adopting in prior art is, by server, the current version of client is detected, according to current version, differential file V4-V3 is transferred to client, after this differential file of client, current version is upgraded to V4 by V3, and after completing, this upgrading normally works, until start shooting or again open application program next time, whether the current version (V4) that again detects client by server is again latest edition, if not, server is transferred to client according to current version (V4) by differential file V5-V4 again and carries out edition upgrading.The shortcoming of this OTA upgrade method is a upper version that current version can only be upgraded to current version in the time of edition upgrading, cannot realize continuous upgrading.
In order to realize the disposable current version latest edition that is upgraded to, the mode that in prior art, the second OTA upgrade method adopts is: configure the differential file of each version to latest edition at server side.For example, if latest edition is V5, on server, configure V5-V1, V5-V2, these four kinds of differential files of V5-V3, V5-V4, thereby the user of each version can realize by downloading corresponding differential file the upgrading settling at one go.But the shortcoming of this OTA upgrade method is, need to make a large amount of differential files, by latest edition Vn (n is positive integer), server side need be made 2 kinds of differential files of n (n-1) altogether, and every kind of differential file all needs to carry out testing authentication, development cost is large.
Summary of the invention
The embodiment of the present invention provides a kind of OTA to download upgrade method and device, in order to realize the continuous upgrading of software version from lowest version to highest version, and without making a large amount of OTA upgrade files.
The concrete technical scheme that the embodiment of the present invention provides is as follows:
A kind of OTA downloads upgrade method, comprising:
The current version that client is determined local software is during lower than the latest edition of corresponding software on server, download and be upgraded to the required all differential files of latest edition by current version from server, wherein, any one differential file all only comprises the upgrade information between adjacent two versions;
Upgrading order and the storing path of each differential file of client records, and according to upgrading order and the storing path of described each differential file, obtain successively each differential file local software is carried out to edition upgrading
Like this, client downloads to client terminal local by disposable by all differential files required software release upgrade, and progressively software version is upgraded according to the upgrading order of each differential file, for the first OTA upgrade method of the prior art, realize the continuous upgrading of software version from lowest version to highest version, and, the upgrade information that has comprised adjacent two versions due to each differential file, by reusing relevant differential file, can realize the version of different stage to the continuous upgrading of latest edition, for the second OTA upgrade method of the prior art, without making a large amount of differential files.
Preferably, the current version that client is determined local software during lower than the latest edition of corresponding software on server, is downloaded and is upgraded to the required all differential files of latest edition by current version from server, comprising:
The current version that client is determined local software during lower than the latest edition of corresponding software on server, is pointed out edition upgrading message to user;
Client is indicated and is determined while needing updating software release according to user, downloads and is upgraded to the required all differential files of latest edition by current version from server.
Like this, client can determine whether to need according to user's instruction the upgrading of software version.
Preferably, client determines that the current version of local software, lower than the latest edition of corresponding software on server, comprising:
Client detects the current version of local software according to setting cycle, and obtain the latest edition of corresponding software from server, and on current version to local software and server, the latest edition of corresponding software compares, and knows that the current version of local software is lower than the latest edition of corresponding software on server according to comparative result; Or,
Client knows that according to the notice of server the current version of local software is lower than the latest edition of corresponding software on server.
Like this, client both can pass through to compare the version height of the latest edition on local software version and server, also can be by the notice of server, and know and whether need to carry out edition upgrading.
Preferably, obtain successively each differential file local software carried out to edition upgrading, comprising:
In escalation process, often obtain a differential file and complete after the edition upgrading of local software, whether continue upgrading to user's query;
Determine whether that according to user's instruction continuing to obtain differential file carries out edition upgrading to local software.
Like this, can specifically select according to user's request the version of software upgrading, thereby make the software after upgrading can be better and other softwarecompatibles of this locality, and, downloaded because client is disposable and be upgraded to the required all differential files of latest edition, in the time of upper once continuation upgrading, can directly read correlator difference file from this locality, download without arriving again server, reduced client and server interaction number of times, thereby alleviated the live load of server.
A kind of OTA downloads upgrade method, comprising:
Server receives the software release upgrade request that client sends, and determines that described software is at the current version of client and in local latest edition;
Server according to described software at the current version of client and in local latest edition, calculate and be upgraded to the required all differential files of latest edition by current version, and mark upgrading order and the storing path of each differential file, wherein, any one differential file all only comprises the upgrade information between adjacent two versions;
Described each differential file is sent to client by server, makes client, according to upgrading order and the storing path of described each differential file, described software be carried out to edition upgrading.
Like this, server sends to client terminal local by disposable by all differential files required software release upgrade, realize the continuous upgrading of client software version from lowest version to highest version, and significantly reduced the production quantity of the continuous required differential file of upgrading of version at server side.
Preferably, further comprise:
When server is determined the version updating of described software, notice client.
Like this, server initiatively and given client by software version update message informing in time.
A kind of OTA downloads update device, comprising:
Download unit, for in the time determining the latest edition of corresponding software on the current version of local software is lower than server, download and be upgraded to the required all differential files of latest edition by current version from server, wherein, any one differential file all only comprises the upgrade information between adjacent two versions; ;
Upgrading unit, for recording upgrading order and the storing path of each differential file, and according to upgrading order and the storing path of described each differential file, obtains successively each differential file local software is carried out to edition upgrading.
Like this, by download unit is disposable, all differential files required software release upgrade are downloaded to client terminal local, then progressively upgrade to software version according to the upgrading order of each differential file in the unit of upgrading, for the first OTA upgrade method of the prior art, realize the continuous upgrading of software version from lowest version to highest version, and, the upgrade information that has comprised adjacent two versions due to each differential file, by reusing relevant differential file, can realize the version of different stage to the continuous upgrading of latest edition, for the second OTA upgrade method of the prior art, without making a large amount of differential files.
Preferably, described download unit specifically for:
The current version of determining local software during lower than the latest edition of corresponding software on server, is pointed out edition upgrading message to user;
Indicate and determine while needing updating software release according to user, download and be upgraded to the required all differential files of latest edition by current version from server.
Like this, download unit can determine whether to need according to user's instruction the upgrading of software version.
Preferably, described download unit specifically for:
Detect the current version of local software according to setting cycle, and obtain the latest edition of corresponding software from server, and on current version to local software and server, the latest edition of corresponding software compares, and knows that the current version of local software is lower than the latest edition of corresponding software on server according to comparative result; Or,
Know that according to the notice of server the current version of local software is lower than the latest edition of corresponding software on server.
Like this, download unit both can pass through to compare the version height of the latest edition on local software version and server, also can be by the notice of server, and know and whether need to carry out edition upgrading.
Preferably, described upgrading unit specifically for:
In escalation process, often obtain a differential file and complete after the edition upgrading of local software, whether continue upgrading to user's query;
Determine whether that according to user's instruction continuing to obtain differential file carries out edition upgrading to local software.
Like this, can specifically select according to user's request the version of software upgrading, thereby make the software after upgrading can be better and other softwarecompatibles of this locality, and, downloaded because download unit is disposable and be upgraded to the required all differential files of latest edition, in the time of upper once continuation upgrading, upgrading unit can directly read correlator difference file from this locality, download without arriving again server, reduced download unit and server interaction number of times, thereby alleviated the live load of server.
A kind of OTA downloads update device, comprising:
Determining unit, the software release upgrade request sending for receiving client, determines that described software is at the current version of client and in local latest edition;
Processing unit, be used for according to described software at the current version of client and in local latest edition, calculate and be upgraded to the required all differential files of latest edition by current version, and mark upgrading order and the storing path of each differential file, wherein, any one differential file all only comprises the upgrade information between adjacent two versions;
Communication unit, for described each differential file is sent to client, makes client, according to upgrading order and the storing path of described each differential file, described software be carried out to edition upgrading.
Like this, by the cooperation of above-mentioned unit, disposable all differential files required software release upgrade are sent to client terminal local, realize the continuous upgrading of client software version from lowest version to highest version, and significantly reduced the production quantity of the continuous required differential file of upgrading of version at server side.
Preferably, described determining unit is further used for:
While determining the version updating of described software, notice client.
Like this, determining unit initiatively and given client by software version update message informing in time.
Brief description of the drawings
Fig. 1 is the flow chart that in the embodiment of the present invention, client is upgraded to software version by downloading OTA;
Fig. 2 is the flow chart that in the embodiment of the present invention, server is upgraded to the software version of client by OTA;
Fig. 3 is the schematic diagram that in the embodiment of the present invention, client-side OTA downloads update device;
Fig. 4 is the schematic diagram that in the embodiment of the present invention, server side OTA downloads update device.
Embodiment
In order to realize the continuous upgrading of software version from lowest version to highest version, and without making a large amount of OTA upgrade files, in the embodiment of the present invention, provide a kind of OTA to download upgrade method and device, can be applied to the upgrading of systems soft ware, also can be applied to the upgrading of application software.
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is elaborated.
Consult shown in Fig. 1, in the embodiment of the present invention, the flow process of by download OTA, software version being upgraded at client-side is as follows:
Step 100: the current version that client is determined local software is during lower than the latest edition of corresponding software on server, download and be upgraded to the required all differential files of latest edition by current version from server, wherein, any one differential file all only comprises the upgrade information between adjacent two versions.
Wherein, client is in the time determining the latest edition of corresponding software on the current version of local software is lower than server, can point out edition upgrading message to user, and indicate and determine while needing updating software release according to user, then download and be upgraded to the required all differential files of latest edition by current version from server.
Concrete, in execution step 100 processes, client has following two kinds of modes to determine that the current version of local software is lower than the latest edition of corresponding software on server:
The first, client independently detects the current version of local software according to the cycle of setting, and obtain the latest edition of corresponding software from server, and the latest edition of corresponding software compares on current version to local software and server, thereby whether the current version of knowing local software according to comparative result is lower than the latest edition of corresponding software on server.
The second, client knows that according to the notice of server the current version of local software is lower than the latest edition of corresponding software on server.
In the embodiment of the present invention, each differential file of server side configuration is the form of V (n)-V (n-1), and each differential file has only comprised the upgrade information between adjacent two versions.In the time that the latest edition of certain software on server is V5, server only need configure V5-V4, V4-V3, these four kinds of differential files of V3-V2, V2-V1, therefore by latest edition Vn (n is positive integer), server side only need be made n-1 kind differential file, thereby has significantly reduced the production quantity of upgrade file.
For example, in the time that the current version of client terminal local software is V2, and on server, the latest edition of this software is V5, when client is determined upgrading, and will be from the disposable download V5-V4 of server, these three kinds of differential files of V4-V3, V3-V2 to local.
Step 110: upgrading order and the storing path of each differential file of client records, and according to upgrading order and the storing path of each differential file, obtain successively each differential file local software is carried out to edition upgrading.
Hold above-described embodiment, the upgrading order that records respectively V5-V4, V4-V3, these three kinds of differential files of V3-V2 after client downloads completes is 3,2,1, and records respectively the storing path of each differential file.When upgrading, first client obtains the storing path that upgrading order is 1 differential file, read differential file V3-V2 according to this storing path from local relevant position, current version is upgraded to V3 by V2, and complete follow-up resuming studies in this upgrading and take off the differential file V4-V3 of a upgrading order, version is upgraded to V4 by V3, by that analogy, until local software edition upgrading is arrived to V5, realize the continuous upgrading from version V2 to version V5.
Preferably, in escalation process, client is often obtained a differential file and is completed after the edition upgrading of local software, can whether continue upgrading to user's query, and determine whether that according to user's instruction continuing to obtain differential file carries out edition upgrading to local software.So, can specifically select according to user's request the version of software upgrading, thereby make the software after upgrading can be better and other softwarecompatibles of this locality, and, downloaded because client is disposable and be upgraded to the required all differential files of latest edition, in the time of upper once continuation upgrading, can directly read correlator difference file from this locality, download without arriving again server, reduced client and server interaction number of times, thereby alleviated the live load of server.
Relative with client, to consult shown in Fig. 2, the flow process that in the embodiment of the present invention, server side is upgraded to the software version of client by OTA is as follows:
Step 200: server receives the software release upgrade request that client sends, and determines that this software is at the current version of client and in local latest edition.
Step 210: server according to above-mentioned software at the current version of client and in local latest edition, calculate and be upgraded to the required all differential files of latest edition by current version, and mark upgrading order and the storing path of each differential file, wherein, any one differential file all only comprises the upgrade information between adjacent two versions.
For example, suppose that certain software is V2 at the current version of client, latest edition on server is V5, server is according to the relation between these two versions, determine by V2 be upgraded to V5 need differential file have V2-V3, V3-V4, V4-V5, then the upgrading order marking separately for above-mentioned three differential files is according to this respectively 1,2,3, and is that above-mentioned three differential files mark storing path separately according to this according to the memory headroom of client.
Step 220: each differential file is sent to client by server, makes client, according to upgrading order and the storing path of each differential file, software be carried out to edition upgrading.
Further, in the present embodiment, whether server, in the time determining the version updating of software, will notify client this information, selected to upgrade by client.
The method that client-side based in above-described embodiment is upgraded to software version by downloading OTA, consults shown in Fig. 3, and the OTA of client-side downloads update device and comprises:
Download unit 301, for in the time determining the latest edition of corresponding software on the current version of local software is lower than server, download and be upgraded to the required all differential files of latest edition by current version from server, wherein, any one differential file all only comprises the upgrade information between adjacent two versions.
Upgrading unit 302, for recording upgrading order and the storing path of each differential file, and according to upgrading order and the storing path of each differential file, obtains successively each differential file local software is carried out to edition upgrading.
Concrete, download unit 301 is in the time determining the latest edition of corresponding software on the current version of local software is lower than server, can point out edition upgrading message to user, and indicate and determine while needing updating software release according to user, then download and be upgraded to the required all differential files of latest edition by current version from server.
Concrete, download unit 301 can detect according to setting cycle the current version of local software, and obtain the latest edition of corresponding software from server, and on current version to local software and server, the latest edition of corresponding software compares, and knows that the current version of local software is lower than the latest edition of corresponding software on server according to comparative result.Or download unit 301 also can know that the current version of local software is lower than the latest edition of corresponding software on server according to the notice of server.
Concrete, upgrading unit 302 is in escalation process, often obtain a differential file and complete after the edition upgrading of local software, whether continue upgrading to user's query, and determine whether that according to user's instruction continuing to obtain differential file carries out edition upgrading to local software.
The method that server side based in above-described embodiment is upgraded to the software version of client by OTA, consults shown in Fig. 4.The OTA of server side downloads update device and comprises:
Determining unit 401, the software release upgrade request sending for receiving client, determines that this software is at the current version of client and in local latest edition.
Processing unit 402, be used for according to above-mentioned software at the current version of client and in local latest edition, calculate and be upgraded to the required all differential files of latest edition by current version, and mark upgrading order and the storing path of each differential file, wherein, any one differential file all only comprises the upgrade information between adjacent two versions.
Communication unit 403, for each differential file is sent to client, makes client, according to upgrading order and the storing path of each differential file, software be carried out to edition upgrading.
Further, determining unit 401, in the time determining the version updating of software, is notified client.
In sum, adopt the technical scheme of recording in the embodiment of the present invention, by disposable, all differential files required software release upgrade are downloaded to client terminal local, realize the continuous upgrading of software version from lowest version to highest version, and significantly reduce the production quantity of the continuous required differential file of upgrading of version at server side, thereby reduce the issue cost of differential file, and reduced the testing authentication cost of differential file.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the embodiment of the present invention the embodiment of the present invention.Like this, if these amendments of the embodiment of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (12)
1. over the air OTA downloads a upgrade method, it is characterized in that, comprising:
The current version that client is determined local software is during lower than the latest edition of corresponding software on server, download and be upgraded to the required all differential files of latest edition by current version from server, wherein, any one differential file all only comprises the upgrade information between adjacent two versions;
Upgrading order and the storing path of each differential file of client records, and according to upgrading order and the storing path of described each differential file, obtain successively each differential file local software is carried out to edition upgrading.
2. the method for claim 1, is characterized in that, the current version that client is determined local software during lower than the latest edition of corresponding software on server, is downloaded and is upgraded to the required all differential files of latest edition by current version from server, comprising:
The current version that client is determined local software during lower than the latest edition of corresponding software on server, is pointed out edition upgrading message to user;
Client is indicated and is determined while needing updating software release according to user, downloads and is upgraded to the required all differential files of latest edition by current version from server.
3. the method for claim 1, is characterized in that, client determines that the current version of local software, lower than the latest edition of corresponding software on server, comprising:
Client detects the current version of local software according to setting cycle, and obtain the latest edition of corresponding software from server, and on current version to local software and server, the latest edition of corresponding software compares, and knows that the current version of local software is lower than the latest edition of corresponding software on server according to comparative result; Or,
Client knows that according to the notice of server the current version of local software is lower than the latest edition of corresponding software on server.
4. the method for claim 1, is characterized in that, obtains successively each differential file local software is carried out to edition upgrading, comprising:
In escalation process, often obtain a differential file and complete after the edition upgrading of local software, whether continue upgrading to user's query;
Determine whether that according to user's instruction continuing to obtain differential file carries out edition upgrading to local software.
5. over the air OTA downloads a upgrade method, it is characterized in that, comprising:
Server receives the software release upgrade request that client sends, and determines that described software is at the current version of client and in local latest edition;
Server according to described software at the current version of client and in local latest edition, calculate and be upgraded to the required all differential files of latest edition by current version, and mark upgrading order and the storing path of each differential file, wherein, any one differential file all only comprises the upgrade information between adjacent two versions;
Described each differential file is sent to client by server, makes client, according to upgrading order and the storing path of described each differential file, described software be carried out to edition upgrading.
6. method as claimed in claim 5, is characterized in that, further comprises:
When server is determined the version updating of described software, notice client.
7. over the air OTA downloads a update device, it is characterized in that, comprising:
Download unit, for in the time determining the latest edition of corresponding software on the current version of local software is lower than server, download and be upgraded to the required all differential files of latest edition by current version from server, wherein, any one differential file all only comprises the upgrade information between adjacent two versions;
Upgrading unit, for recording upgrading order and the storing path of each differential file, and according to upgrading order and the storing path of described each differential file, obtains successively each differential file local software is carried out to edition upgrading.
8. device as claimed in claim 7, is characterized in that, described download unit specifically for:
The current version of determining local software during lower than the latest edition of corresponding software on server, is pointed out edition upgrading message to user;
Indicate and determine while needing updating software release according to user, download and be upgraded to the required all differential files of latest edition by current version from server.
9. device as claimed in claim 7, is characterized in that, described download unit specifically for:
Detect the current version of local software according to setting cycle, and obtain the latest edition of corresponding software from server, and on current version to local software and server, the latest edition of corresponding software compares, and knows that the current version of local software is lower than the latest edition of corresponding software on server according to comparative result; Or,
Know that according to the notice of server the current version of local software is lower than the latest edition of corresponding software on server.
10. device as claimed in claim 7, is characterized in that, described upgrading unit specifically for:
In escalation process, often obtain a differential file and complete after the edition upgrading of local software, whether continue upgrading to user's query;
Determine whether that according to user's instruction continuing to obtain differential file carries out edition upgrading to local software.
11. 1 kinds of over the air OTA download update device, it is characterized in that, comprising:
Determining unit, the software release upgrade request sending for receiving client, determines that described software is at the current version of client and in local latest edition;
Processing unit, be used for according to described software at the current version of client and in local latest edition, calculate and be upgraded to the required all differential files of latest edition by current version, and mark upgrading order and the storing path of each differential file, wherein, any one differential file all only comprises the upgrade information between adjacent two versions;
Communication unit, for described each differential file is sent to client, makes client, according to upgrading order and the storing path of described each differential file, described software be carried out to edition upgrading.
12. devices as claimed in claim 11, is characterized in that, described determining unit is further used for:
While determining the version updating of described software, notice client.
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