WO2017036183A1 - Procédé et dispositif de traitement de progiciel de mise à niveau différentielle ainsi que procédé, système et dispositif de mise à niveau - Google Patents

Procédé et dispositif de traitement de progiciel de mise à niveau différentielle ainsi que procédé, système et dispositif de mise à niveau Download PDF

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Publication number
WO2017036183A1
WO2017036183A1 PCT/CN2016/082654 CN2016082654W WO2017036183A1 WO 2017036183 A1 WO2017036183 A1 WO 2017036183A1 CN 2016082654 W CN2016082654 W CN 2016082654W WO 2017036183 A1 WO2017036183 A1 WO 2017036183A1
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version
upgrade package
differential upgrade
data
difference data
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PCT/CN2016/082654
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English (en)
Chinese (zh)
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杨思亮
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中兴通讯股份有限公司
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Publication of WO2017036183A1 publication Critical patent/WO2017036183A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating

Definitions

  • This document relates to but not limited to the field of communications, and in particular, to a method and device for processing a differential upgrade package, and an upgrade method, system and device.
  • the FOTA (Firmware Over-The-Air) technology of mobile terminals is a very frequently used technology in mobile terminals, and plays an important role in system version maintenance. Assume that there are versions V1 and V2. The V1-V2 differential upgrade package has been released. Now that the V3 version is new, the method for users to upgrade to V3 is as follows: Mode 1 is upgraded through V1-V2 and V2-V3. Step upgrade, mode 2 is upgrade through V1-V3, V2-V3, called cross-version upgrade. In the current technology, with the increase of the new version, the mode 1 is very simple to control on the release and test.
  • Mode 2 is a way that all vendors should choose.
  • scheme one all system versions are put on the server, and when the terminal requests, the corresponding differential upgrade package is generated and then sent to the terminal; scheme 2, on the server
  • the differential upgrade packages are packaged and delivered to the terminal.
  • the terminal upgrades one by one according to all the packaged packets, and finally upgrades to the latest version.
  • the embodiment of the invention provides a method and a device for processing a differential upgrade package, and an upgrade method, a system and a device, which can at least solve the problem of a large workload of the upgrade package in the related art.
  • the method further includes:
  • the second differential upgrade package is deleted.
  • the generating, by the first differential upgrade package and the pre-stored second differential upgrade package, the third differential upgrade package includes:
  • the second replacement data Is data in the first version replaced by the second version;
  • the second difference data is difference data of the second version relative to the first version;
  • the generating, according to the location and length of the second replacement data, the second difference data, the location and length of the first replacement data, and the first difference data, generating the third differential upgrade package includes :
  • the third difference data is difference data of the third version relative to the first version; a first end point of a location range of the second difference data is a starting position of the second difference data The length of the location range is the length of the second difference data;
  • the third replacement data Is data in the first version replaced by the third version: when the starting position of the first replacement data is within a range of positions of the second replacement data, the start of the third replacement data a position is a starting position of the second replacement data; when a starting position of the first replacement data is smaller than a starting position of the second replacement data, a starting position of the third replacement data is the a difference between a starting position of the first replacement data and an increased length of the second version relative to the first version;
  • determining a length of the third replacement data by: when a starting position of the first replacement data is in the When the location of the replacement data is within the range of the location, the length of the third replacement data is the length of the second replacement data; when the starting location of the first replacement data is less than the starting location of the second replacement data
  • the length of the third replacement data is a sum of a length of the first replacement data exceeding a length of an end position of the second difference data and a length of the second replacement data;
  • the first endpoint of the location range of the second replacement data is a start bit of the second difference data
  • the length of the location range of the second replacement data is the length of the second difference data.
  • the synthesizing the first difference data into the second difference data to obtain the third differential data corresponding to the third differential upgrade package includes:
  • the difference data of the overlap of the first difference data and the second difference data and the remaining difference data of the second difference data other than the overlap difference data constitute the third difference data.
  • the third replacement data Is data in the first version that is replaced by the third version
  • the length of the first replacement data is taken as the length of the third replacement data.
  • inserting the first difference data into the second difference data to obtain the third difference data includes:
  • the first difference data is taken as the third difference data.
  • An upgrade system including: a server, a client;
  • the client is configured to send an upgrade request to the server to upgrade a first version of the specified software to a third version
  • the server is configured to store a second differential upgrade package of the first version to the second version of the specified software, and receive a first difference from the second version of the specified software to the third version
  • the third differential upgrade package that generates the first version of the specified software to the third version is triggered; and after the upgrade request is received, the third differential upgrade package is sent to the Client.
  • the server is further configured to delete the second differential upgrade package after the third differential upgrade package is generated.
  • a processing device for a differential upgrade package comprising:
  • the first receiving module is configured to receive an upgrade request sent by the client, where the upgrade request is used to instruct the client to request to upgrade the first version of the specified software to the third version;
  • a sending module configured to send the third differential upgrade package of the first version to the third version of the specified software to the client, where the third differential upgrade package passes the first differential upgrade package and Pre-stored second differential upgrade package generated, the first differential upgrade package is a differential upgrade package of the second version of the specified software to the third version, and the second differential upgrade package is the designated software
  • the device further includes:
  • And deleting the module configured to delete the second differential upgrade package after the third differential upgrade package is generated.
  • An upgrade device comprising:
  • a second receiving module configured to receive a third differential upgrade package of the first version to the third version of the specified software delivered by the server;
  • the third differential upgrade package is the first differential upgrade package and the server by the server Pre-stored second differential upgrade package generated, the first differential upgrade package is a differential upgrade package of the second version of the specified software to the third version, and the second differential upgrade package is the designated software a differential upgrade package of the first version to the second version, the third version is higher than the second version, and the second version is higher than the first version;
  • an upgrade module configured to upgrade the first version of the specified software to the third version according to the third differential upgrade package.
  • a storage medium arranged to store program code for performing the above method.
  • the first differential upgrade package of the second version to the third version when the client needs to upgrade from the first version to the third version, the first differential upgrade package of the second version to the third version, and the pre-stored first version to the second version of the second version
  • the differential upgrade package is used to generate a third differential upgrade package that is upgraded from the first version to the third version, and then the third differential upgrade package is directly delivered to the client, which solves the problem that the upgrade package is produced and maintained in the related art.
  • the purpose of reducing the workload of the upgrade package production and maintenance is achieved, the efficiency of the version upgrade is improved, and the maintenance cost is reduced.
  • FIG. 1 is a flowchart of a method of processing a differential upgrade package according to an embodiment of the present invention
  • FIG. 2 is a flow chart of an upgrade method according to an embodiment of the present invention.
  • FIG. 3 is a schematic flow chart of a method for fabricating a differential upgrade package according to an alternative embodiment of the present invention.
  • FIG. 4 is a schematic diagram of generating patch data in a third differential upgrade package according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of an upgrade system according to an embodiment of the present invention.
  • FIG. 6 is a structural block diagram of a processing apparatus of a differential upgrade package according to an embodiment of the present invention.
  • FIG. 7 is a structural block diagram of an upgrade apparatus according to an embodiment of the present invention.
  • FIG. 1 is a flowchart of a method for processing a differential upgrade package according to an embodiment of the present invention. As shown in FIG. 1 , the process includes the following steps S102 to S104:
  • Step S102 Receive an upgrade request sent by the client, where the upgrade request is used to instruct the client to request to upgrade the first version of the specified software to the third version.
  • Step S104 The third differential upgrade package of the first version to the third version of the specified software is sent to the client, where the third differential upgrade package passes the first differential upgrade package and Pre-stored second differential upgrade package generated, the first differential upgrade package is a differential upgrade package of the second version of the specified software to the third version, and the second differential upgrade package is the designated software The differential upgrade package of the first version to the second version, wherein the third version is higher than the second version, and the second version is higher than the first version.
  • Steps S102 to S104 may be, but are not limited to, being executed by a server.
  • the client needs to upgrade the specified software from the first version to the third version, by specifying the first differential upgrade package of the second version to the third version of the software, and the pre-stored designated software.
  • the second differential upgrade package of the first version to the second version is used to generate a third differential upgrade package in which the specified software is upgraded from the first version to the third version, and then the third differential upgrade package is directly delivered to the client.
  • the invention solves the problem that the workload of the upgrade package production and maintenance in the related art is large, and achieves the purpose of reducing the workload of the upgrade package production and maintenance, improves the efficiency of the version upgrade, and reduces the maintenance cost.
  • the generating process of the foregoing third differential upgrade package may be performed on the server, and before the generating, the first differential upgrade package needs to be uploaded to the server, when the server receives the first differential upgrade package. , the process of generating the third differential upgrade package described above can be triggered.
  • the method further includes: deleting the second differential upgrade package after the third differential upgrade package is generated.
  • the third differential upgrade package may be generated in the following manner:
  • the second version replaces the data
  • the second difference data is the difference data of the second version relative to the first version
  • the third version replaces the data; the first difference data is the third version relative to the second version Difference data;
  • the generating the third differential upgrade package according to the location and the length of the second replacement data, the second difference data, the location and length of the first replacement data, and the first difference data may include:
  • the first difference data exists in the location range of the second difference data
  • the first difference data is synthesized into the second difference data to obtain third difference data corresponding to the third differential upgrade package, where the third difference data is The difference data of the third version relative to the first version; wherein the first end point of the position range of the second difference data is the start position of the second difference data, and the length of the position range is the length of the second difference data ;
  • the location of the third replacement data in the third differential upgrade package is determined by the third mode, wherein the third replacement data is the third version in the first version Version-replaced data: when the starting position of the first replacement data is within the position range of the second replacement data, the starting position of the third replacement data is the starting position of the second replacement data; when the first replacement data starts When the start position is smaller than the start position of the second replacement data, the start position of the third replacement data is the difference between the start position of the first replacement data and the length of the second version relative to the first version;
  • the length of the third replacement data is determined by: when the starting position of the first replacement data is within the position range of the second replacement data, The length of the third replacement data is the length of the second replacement data; when the starting position of the first replacement data is smaller than the starting position of the second replacement data, the length of the third replacement data is the length of the first replacement data exceeds the second difference a sum of a length of the end position of the data and a length of the second replacement data; wherein the first end point of the position range of the second replacement data is the start position of the second difference data, and the length of the position range of the second replacement data is The length of the second difference data.
  • generating the third differential upgrade package according to the location and length of the second replacement data, the second difference data, the location and length of the first replacement data, and the first difference data may include: if the second difference is If the first difference data does not exist in the location range of the data, the first difference data is inserted into the second difference data to obtain third difference data corresponding to the third differential upgrade package; wherein the third difference data is the third version relative to a difference data of the first version; a starting end point of the position range of the second difference data is a starting position of the second difference data, and a length of the position range is a length of the second difference data;
  • inserting the first difference data into the second difference data to obtain the third difference data may include: using the first difference data as the third difference data.
  • FIG. 2 is a flowchart of an upgrade method according to an embodiment of the present invention. As shown in FIG. 2, the process includes the following steps S202-S204:
  • Step S202 Receive a third differential upgrade package of the first version to the third version of the specified software delivered by the server, where the third differential upgrade package is a second differential upgrade that is pre-stored by the server by using the first differential upgrade package and the server. Packet generation, the first differential upgrade package is a differential upgrade package of the second version of the specified software to the third version, and the second differential upgrade package is the first version of the specified software to the The second version of the differential upgrade package, wherein the third version is higher than the second version, and the second version is higher than the first version;
  • Step S204 upgrading the first version of the specified software to the third version according to the third differential upgrade package.
  • the steps S202-S204 may be, but are not limited to, being performed by a terminal where the client or the client is located.
  • the generating process of the foregoing third differential upgrade package may be performed on the server, and before the generating, the first differential upgrade package needs to be uploaded to the server, when the server receives the first differential upgrade package. , the process of generating the third differential upgrade package described above can be triggered.
  • the server may also be deleted. Differential upgrade package.
  • the first version is version 1, the second version is version 2, the third version is version 4; the client needs to upgrade version 1 to version 4, and the server stores a version 1 upgrade to version 2 differential upgrade.
  • the package (equivalent to the second differential upgrade package described above) triggers generation of a differential upgrade package of version 1 to version 4 when the server receives a version 2 to version 4 differential upgrade package (equivalent to the first differential upgrade package described above).
  • (equivalent to the third differential upgrade package described above) after the generation, retain the first differential upgrade package, the third differential upgrade package, and delete the second differential upgrade package, so that the server stores version 1 and version 2 respectively to the version.
  • the server does not need to put all the versions on the server, and the upgrade package is not required to be packaged and sent to the client when the client requests the upgrade, but only the differential upgrade package is needed.
  • Stored in the server, and when needed to upgrade to the latest version generate a differential upgrade package from all the old versions to the latest version, and deliver the latest differential upgrade package of the corresponding version to the client, according to the latest differential upgrade package. Upgrade can save a lot of storage space, reduce the cost of server maintenance, and also have the advantage of differential upgrade.
  • the method for generating the third differential upgrade package by the server through the foregoing first differential upgrade package and the second differential upgrade package is the same as the method for generating the embodiment shown in FIG. 1 , and details are not described herein again.
  • the embodiment of the present invention provides an optional differential upgrade package processing method.
  • V1-V2 represents a differential upgrade package of V1 to V2 (corresponding to the second differential upgrade package in the embodiment shown in FIG. 1)
  • V2-V3 represents a differential upgrade package of V2 to V3 (corresponding to the embodiment shown in FIG. 1)
  • V1-V3 represents a differential upgrade package of V1 to V3 (corresponding to the third differential upgrade package in the embodiment shown in FIG. 1).
  • FIG. 3 is a schematic flowchart of a method for fabricating a differential upgrade package according to an alternative embodiment of the present invention. As shown in FIG. 3, the main steps of the method include the following S302-S306:
  • Step S302 reading the position and length of the patch data of the difference file in the V1-V2 differential upgrade package (corresponding to the position and length of the second replacement data in the embodiment shown in FIG. 1), and obtaining the position in the corresponding file in the V2 version. And length (corresponding to the position and length of the second difference data in the embodiment shown in FIG. 1), and recorded;
  • the new patch data is synthesized as follows: the position and length of the patch data of the difference file in the V1-V2 differential upgrade package recorded in step S302 in the V2 corresponding file (corresponding to the second difference in the embodiment shown in FIG. 1) The position range of the data is determined. If the corresponding file in V3 is within the length range starting from the position (corresponding to the position range of the second difference data in the embodiment shown in FIG. 1), there is patch data (corresponding to FIG. 1). In the first difference data in the embodiment, the patch data of the V3 corresponding file (corresponding to the first difference data in the embodiment shown in FIG. 1) is synthesized into the patch data of the V2 corresponding file (corresponding to FIG. 1).
  • the patch data of the file in V3 (corresponding to the first difference data in the embodiment shown in FIG. 1) does not have the patch data of the difference file in the V1-V2 differential upgrade package at The V2 corresponds to the position range in the file (corresponding to the position range of the second difference data in the embodiment shown in FIG. 1), and the patch data (corresponding to the first difference data in the embodiment shown in FIG. 1) is taken as New patch data Into.
  • Step S306 generating a differential upgrade package of V1-V3 (corresponding to the third differential upgrade package in the embodiment shown in FIG. 1).
  • step S304 the new patch data (corresponding to the third replacement data and the third difference data corresponding to the third differential upgrade package in the embodiment shown in FIG. 1) are also different according to different situations, and FIG. 4 is based on the present invention.
  • a schematic diagram of generating patch data in the third differential upgrade package provided by the embodiment of the present invention is as shown in FIG. 4.
  • the flow is as follows: v1-v2 in the left figure indicates that the V1 version needs to be replaced.
  • the position and length of the data (corresponding to the position and length of the second replacement data in the embodiment shown in FIG. 1), and v2 represents the difference data of V2 with respect to V1 (corresponding to the second difference data in the embodiment shown in FIG.
  • v2-v3 indicates the position and length of the data to be replaced in the v2 version (corresponding to the position and length of the first replacement data in the embodiment shown in FIG. 1).
  • V1 represents the difference data of V3 with respect to V2 (corresponding to the first difference data in the embodiment shown in Fig. 1).
  • the newly generated differential upgrade package is shown in the right figure, and v1-v3 indicates the position and length of the data to be replaced in the V1 version (corresponding to the position and length of the third replacement data in the embodiment shown in FIG. 1).
  • V3 represents the difference data of V3 with respect to V1 (corresponding to the third difference data in the embodiment shown in Fig. 1).
  • the starting position and length of v1-v3 are determined by v1-v2, v2 and v2-v3, and the position determining method: if the starting position of v2-v3 is in the range of v2 Inside, the starting position of v1-v3 is the starting position of v1-v2; if the starting position of v2-v3 is to the left of v2, the starting position of v1-v3 is the starting position of v2-v3 minus the current position
  • the length of V2 is increased relative to V1; the length is determined by the method: if the length of v2-v3 is in the range of v2, the final length is the length of v1-v2.
  • the difference data of V3 with respect to V1 is obtained by combining the difference data of V2 with respect to V1 and the difference data of V3 with respect to V2, and the combination is as follows: the difference data of V3 with respect to V2 is covered to the overlap of the difference data of V2 with respect to V1 The rest is used directly.
  • the starting position of v1-v3 is obtained by how much the starting position of v2-v3 corresponds to how the current position of V2 changes relative to V1.
  • the data length and difference data are kept as v2-v3.
  • the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A more general implementation.
  • the essential or contributing portion of the technical solution of the embodiments of the present invention may be embodied in the form of a software product stored in a storage medium (such as a ROM/RAM, a magnetic disk, or a magnetic disk).
  • the method includes the one or more instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method described in the embodiments of the present invention.
  • An upgrade system is further provided in the embodiment of the present invention, and the system is used to implement the foregoing embodiment. And optional embodiments, which have already been described, are not described again.
  • the system includes: a server 52, a client 54; the client 54 is configured to send a message to the server 52 that specifies software. Upgrading a version to a third version of the upgrade request; the server 52 is configured to store a second differential upgrade package of the first version to the second version of the specified software, upon receiving the second version of the specified software to the first The third differential upgrade package of the third version is triggered to generate a third differential upgrade package of the first version to the third version of the specified software; and the third differential upgrade package is sent to the upgrade request when the upgrade request is received The client 54.
  • the server 52 passes the first differential upgrade package of the second version to the third version and the pre-stored first version to the second version.
  • the second differential upgrade package is configured to generate a third differential upgrade package that is upgraded from the first version to the third version, and then directly delivers the third differential upgrade package to the client 54 to solve the related art upgrade package creation and
  • the problem of maintaining a large workload has reduced the workload of the upgrade package production and maintenance, improved the efficiency of the version upgrade, and reduced the maintenance cost.
  • the server 52 may be further configured to delete the second differential upgrade package after generating the third differential upgrade package.
  • the first version is version 1, the second version is version 2, the third version is version 4; the client 54 needs to upgrade version 1 to version 4, and the server 52 stores version 1 upgrade to version 2 a differential upgrade package (corresponding to the second differential upgrade package described above), when the server 52 receives the version 2 to version 4 differential upgrade package (corresponding to the first differential upgrade package described above), triggering generation of version 1 to version 4
  • the differential upgrade package (equivalent to the third differential upgrade package described above), after the generation, retains the first differential upgrade package, the third differential upgrade package, and deletes the second differential upgrade package, so that the server 52 stores the version 1 and the version.
  • the server 52 stores all the old versions to the latest version of the differential upgrade package.
  • the latest differential upgrade package of the corresponding version is directly sent to the client 54.
  • a processing device for the differential upgrade package is further provided, and the device is configured to implement the foregoing embodiment, and details are not described herein.
  • the term "module” can be a combination of software and/or hardware that implements a predetermined function.
  • the devices described in the following embodiments are generally implemented in software, hardware, or a combination of software and hardware, is also possible and conceivable.
  • FIG. 6 is a structural block diagram of a processing apparatus of a differential upgrade package according to an embodiment of the present invention. As shown in FIG. 6, the apparatus includes:
  • the sending module 64 is connected to the receiving module 62, and is configured to send the third differential upgrade package of the first version to the third version of the specified software to the client, where the third differential upgrade package passes a first differential upgrade package and a pre-stored second differential upgrade package, wherein the first differential upgrade package is a differential upgrade package of the second version to the third version of the specified software, and the second differential upgrade package is A version to a second version of the differential upgrade package, wherein the third version is higher than the second version, and the second version is higher than the first version.
  • the receiving module 62 receives the request that the client needs to upgrade from the first version to the third version, the first differential upgrade package through the second version to the third version, and the first stored in advance
  • the second differential upgrade package of the version to the second version is used to generate a third differential upgrade package that is upgraded from the first version to the third version, and then the sending module 64 directly delivers the third differential upgrade package to the client 54.
  • the invention solves the problem that the workload of the upgrade package production and maintenance in the related art is large, and achieves the purpose of reducing the workload of the upgrade package production and maintenance, improves the efficiency of the version upgrade, and reduces the maintenance cost.
  • the foregoing device may be applied to a server or may be applied to other devices. But it is not limited to this.
  • the apparatus may further include: a deleting module, configured to delete the second differential upgrade package after the third differential upgrade package is generated.
  • FIG. 7 is a structural block diagram of an upgrade device according to an embodiment of the present invention. As shown in FIG. 7, the device includes:
  • the second receiving module 72 is configured to receive a third differential upgrade package of the first version to the third version of the specified software delivered by the server, where the third differential upgrade package is the first differential upgrade package and the server Generating a second differential upgrade package pre-stored by the server, where the first differential upgrade package is a differential upgrade package of the second version to the third version of the specified software, and the second differential upgrade package is the specified software a differential upgrade package of the first version to the second version, wherein the third version is higher than the second version, and the second version is higher than the first version;
  • the upgrade module 74 is configured to upgrade the first version of the specified software to the third version according to the third differential upgrade package.
  • the above device may be disposed on the client.
  • FIG. 8 is a flowchart of processing a differential upgrade package by an upgrade system according to an alternative embodiment of the present invention. As shown in FIG. 8, the process flow includes the following steps S802-S808:
  • Step S802 uploading a differential upgrade package of the latest version and the previous version
  • Step S804 the server reads all existing differential upgrade packages
  • Step S806 generating a differential upgrade package of all the old versions to the latest version
  • Step S808 The corresponding upgrade package is delivered according to the terminal request information.
  • the V2 differential upgrade package retains the V2-V3 differential upgrade package.
  • V1-V3 and V2-V3 differential upgrade packages on the server.
  • the V1-V3 upgrade package is delivered.
  • the V2-V3 upgrade package is delivered.
  • the server automatically generates a differential upgrade package for V1-V4 and V2-V4 and upgrades the corresponding user request.
  • each of the foregoing modules may be implemented by software or hardware.
  • the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the modules are located in multiple In the processor.
  • the embodiment of the invention further provides a storage medium.
  • the foregoing storage medium may be configured to store program code for performing the following steps:
  • the third differential upgrade package of the first version to the third version of the specified software is sent to the client, where the third differential upgrade package passes the first differential upgrade package and pre-stored a second differential upgrade package is generated, the first differential upgrade package is a differential upgrade package of the second version of the specified software to the third version, and the second differential upgrade package is the first part of the specified software A version to the second version of the differential upgrade package, wherein the third version is higher than the second version, and the second version is higher than the first version.
  • the foregoing storage medium may include, but is not limited to, a USB flash drive, a ROM (Read-Only Memory), a RAM (Random Access Memory), a mobile hard disk, and a magnetic device.
  • a USB flash drive a ROM (Read-Only Memory), a RAM (Random Access Memory), a mobile hard disk, and a magnetic device.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • mobile hard disk a magnetic device.
  • each module or step of the above-described embodiments of the present invention can be implemented by a general-purpose computing device, which can be centralized on a single computing device or distributed across multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different.
  • the steps shown or described herein are performed sequentially, or they are separately fabricated into integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
  • embodiments of the invention are not limited to any specific combination of hardware and software.
  • the first differential upgrade package of the second version to the third version when the client needs to upgrade from the first version to the third version, the first differential upgrade package of the second version to the third version, and the pre-stored first version to the second version of the second version
  • the differential upgrade package is used to generate a third differential upgrade package that is upgraded from the first version to the third version, and then the third differential upgrade package is directly delivered to the client, which solves the problem that the upgrade package is produced and maintained in the related art.
  • the purpose of reducing the workload of the upgrade package production and maintenance is achieved, the efficiency of the version upgrade is improved, and the maintenance cost is reduced.

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  • Information Transfer Between Computers (AREA)

Abstract

L'invention concerne un procédé et un dispositif de traitement de progiciel de mise à niveau différentielle ainsi qu'un procédé, un système et un dispositif de mise à niveau. Le procédé de traitement de mise à niveau différentielle consiste à : recevoir une demande de mise à niveau envoyée par un client, la demande de mise à niveau étant utilisée pour indiquer la demande du client concernant une mise à niveau d'une première version d'un logiciel spécifique vers une troisième version ; délivrer au client un troisième progiciel de mise à niveau différentielle servant à mettre à niveau la première version du logiciel spécifique vers la troisième version, le troisième progiciel de mise à niveau différentielle étant généré par l'intermédiaire d'un premier progiciel de mise à niveau différentielle et d'un deuxième progiciel de mise à niveau différentielle prémémorisé, le premier progiciel de mise à niveau différentielle étant un progiciel de mise à niveau différentielle utilisé pour mettre à niveau une deuxième version du logiciel spécifique vers la troisième version, le deuxième progiciel de mise à niveau différentielle étant un progiciel de mise à niveau différentielle utilisé pour mettre à niveau la première version du logiciel spécifique vers la deuxième version, la troisième version étant supérieure à la deuxième version et la deuxième version étant supérieure à la première version.
PCT/CN2016/082654 2015-09-02 2016-05-19 Procédé et dispositif de traitement de progiciel de mise à niveau différentielle ainsi que procédé, système et dispositif de mise à niveau WO2017036183A1 (fr)

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CN112328293A (zh) * 2020-11-05 2021-02-05 歌尔科技有限公司 一种嵌入式设备的差分升级方法及相关组件
CN112947983A (zh) * 2021-04-15 2021-06-11 网易（杭州）网络有限公司 应用程序更新方法及装置、电子设备、存储介质
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