CN101984406A - Method and system for upgrading terminal through wireless local area network - Google Patents
Method and system for upgrading terminal through wireless local area network Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
- G06F8/654—Updates using techniques specially adapted for alterable solid state memories, e.g. for EEPROM or flash memories
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/50—Service provisioning or reconfiguring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
- H04W8/245—Transfer of terminal data from a network towards a terminal
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Abstract
The invention discloses a method for upgrading a terminal through a wireless local area network (WIFI), and the method comprises the following steps: connecting a WIFI terminal with an upgrading server through the WIFI; and downloading contents which need to be upgraded into a cache, carrying out software upgrading after completing the download. The invention further discloses a system for upgrading the terminal through the WIFI, and the adoption of the method and the system can get rid of the dependence on a data download line of a universal serial bus (USB) during the process of upgrading the WIFI terminal, realize automatic upgrading and simultaneously carry out rapid batch upgrading.
Description
Technical Field
The present invention relates to a technology of terminal software upgrading, and in particular, to a method and a system for upgrading a terminal through a wireless local area network.
Background
A Wireless Fidelity (WIFI) network is also called a Wireless local area network, and is a technical brand owned by the worldwide largest Wireless local area network technology promotion and product authentication organization, namely, the WIFI Alliance (WIFI Alliance). At present, WIFI is widely applied to homes, enterprises and public hot spots, wherein the application in the public hot spots is an application mode relatively close to the life of people. The technical development enables the coverage range of WIFI to be effectively enlarged, and the WIFI wireless communication system can be widely applied to commercial operation. The application of the hot spots is a progressive process, the range of use is very small when WIFI appears, the WIFI can only be used in one room, the bandwidth is narrow, and the number of connections is greatly limited. At present, almost all people can use WIFI even in large public places such as airports; in addition to commercial use, a vigorous development of home applications can be seen.
Because WIFI can realize the network coverage in the family scope well, be fit for acting as the leading network in the family, possess the terminal of WIFI function in the family, for example: the television, the video disc player, the digital sound equipment, the digital photo frame, the camera and the like can establish communication connection with a background media server, a computer and the like through the transmission medium WIFI, so that digitization and wireless operation of the whole family are realized, and the life of people becomes more convenient and richer. At present, in addition to the fact that a user buys a WIFI networking device by himself to establish a wireless home network, an operator is also greatly promoting home network coverage.
With the increasing popularization of WIFI in the commercial and household fields, the requirements of people on the interconnection and intercommunication capability among WIFI products of different manufacturers and the standardization of new technology and new application of WIFI are also continuously improved. Under the environment of high-speed development, frequent upgrading of system software is inevitable for a large number of terminals supporting the WIFI function, namely WIFI terminals for short. In practical application, upgrade of system software is certainly faster than that of hardware, and upgrade of system software usually costs lower, so that hardware can obtain better performance. Further, besides meeting the requirement of upgrading basic system software, the WIFI terminal also needs to upgrade application software to support additional functions such as new games, audio and video.
In the prior art, the WIFI terminal is dependent on a Personal Computer (PC), a Universal Serial BUS (USB) data download line and an upgrade software download tool for software upgrade, which are all unavailable. Especially, a USB data download line is required to be used, manual connection is required, the connection is very inconvenient, and meanwhile, quick batch upgrading of the same type of WIFI terminals cannot be achieved.
Disclosure of Invention
In view of the above, the main objective of the present invention is to provide a method and a system for upgrading a terminal through WIFI, which can get rid of dependence on a USB data download line in the WIFI terminal upgrading process, achieve automatic upgrading, and enable fast batch upgrading.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the invention provides a method for upgrading a terminal through WIFI, which comprises the following steps:
the WIFI terminal is connected with the upgrading server through WIFI;
and downloading the content to be upgraded to a cache, and upgrading the software after the downloading is finished.
Wherein, the downloading the content to be upgraded to the cache comprises: and a boot loader (Bootloader) in the WIFI terminal searches for corresponding contents to be upgraded in the upgrade server according to the number, and then downloads the contents to the cache of the WIFI terminal.
Wherein, WIFI terminal passes through WIFI and connects upgrading server, includes: the WIFI terminal is connected to the upgrade server through WIFI according to a preset or manually input network Protocol (IP) address.
Before connecting the upgrade server according to the IP address, the method further includes: and inputting a secret key corresponding to the IP address, verifying the validity of the connection, allowing the upgrade server to be connected when the secret key is correct, finishing the upgrade process when the secret key is wrong, and operating the WIFI terminal according to the original system software.
Wherein, after the downloading is completed, the software upgrading is carried out, which comprises: and after the downloading is finished, checking whether the upgrade content downloaded in the cache is complete, if the downloaded upgrade content is incomplete, ending the upgrade process, and if the downloaded upgrade content is complete, copying the complete upgrade content downloaded in the cache into a memory of the WIFI terminal to replace the original file.
And checking whether the upgrade content downloaded in the cache completely passes a tail check bit of the upgrade content and/or the data length for verification.
The invention also provides a system for upgrading the terminal through WIFI, which comprises: the system comprises a WIFI terminal and an upgrade server; wherein,
the WIFI terminal is used for connecting an upgrading server through WIFI, downloading the content to be upgraded to a cache, and upgrading software after the downloading is finished;
and the upgrading server is used for providing the content needing upgrading for the WIFI terminal.
And the WIFI terminal is further used for verifying the validity of the connection according to the key corresponding to the input IP address and checking whether the upgrade content downloaded in the cache is complete or not.
According to the method and the system for upgrading the terminal through the WIFI, the WIFI terminal is connected with the upgrading server through the WIFI; the method has the advantages that the content needing to be upgraded is downloaded into the cache, software upgrading is carried out after downloading is completed, the speed of upgrading the WIFI terminal can be increased by means of the high speed and the easy connectivity of WIFI, the dependence of terminal upgrading on a USB data download line is eliminated, a user can upgrade the WIFI terminal anytime and anywhere, convenience of the user is greatly improved, the terminals can be upgraded in batches, and the income of terminal manufacturers is effectively increased. Furthermore, the upgraded content is not limited to system software, but also comprises other application software or audio-video files, so that the WIFI terminal has more auxiliary functions, and the importance of commercial or household WIFI can be improved.
Drawings
Fig. 1 is a schematic flow chart of a method for upgrading a terminal through WIFI according to the present invention;
FIG. 2 is a diagram illustrating a distribution of memory areas in a terminal to be upgraded according to the present invention;
fig. 3 is a schematic flow chart of a method for upgrading the overall system of the terminal through WIFI according to the present invention;
fig. 4 is a schematic diagram of a system structure for upgrading a terminal through WIFI in the present invention.
Detailed Description
The basic idea of the invention is: the WIFI terminal is connected with the upgrading server through WIFI; and downloading the content to be upgraded to a cache, and upgrading the software after the downloading is finished.
The technical solution of the present invention is further elaborated below with reference to the drawings and the specific embodiments.
Fig. 1 is a schematic flow chart of a method for upgrading a terminal through WIFI according to the present invention, and as shown in fig. 1, the method for upgrading a terminal through a wireless local area network includes the following steps:
specifically, the WIFI terminal is connected to the upgrade server through the WIFI according to the IP address. The IP address can be preset in the WIFI terminal or manually input by a user. Under normal conditions, a fixed IP address can be preset in the household WIFI to be connected with a fixed upgrading server; the conditions of equipment testing and the like can also be upgraded in batches by presetting fixed IP addresses, so that the upgrading operation is more convenient, and the time is saved; the upgraded application scenario can be made more flexible with manual input. The upgrade server is a server having a function of acquiring upgrade software, for example: a PC machine provided with a software upgrading tool, a background media server and the like.
Further, before connecting to the upgrade server according to the IP address, the method further includes: and inputting a key corresponding to the IP address, and verifying the legality of the connection. The method specifically comprises the following steps: and setting a key corresponding to the IP address, requiring a user to input the key after the IP address needing to be connected is confirmed, allowing the upgrade server to be connected when the key is correct, disallowing connection establishment when the key is wrong, ending the upgrade process, and enabling the WIFI terminal to still operate according to original system software.
Furthermore, since the present invention may relate to the system software upgrade of the terminal, in this case, after determining the IP address of the upgrade server and verifying the validity of the connection, the WIFI terminal needs to be restarted, and the software to be upgraded is not run, and then the WIFI connection is performed, thereby avoiding the misoperation of updating the system software in the upgrade process. If the upgrade is only for non-system software, for example: the WIFI terminal does not need to be restarted when the skin of some application software is upgraded, audio and video files are added, help files are added and the like.
And 102, downloading the content to be upgraded to a cache, and upgrading the software after the downloading is finished.
Specifically, the upgraded content is obtained by the upgrade server through internet download and the like, and is stored in the upgrade server. The storage mode is classified storage according to the upgraded content, and different contents have corresponding numbers. For example: number 00 indicates a partial code for upgrading the content into individual software; number 01 indicates that the upgrade content is an audio-visual file resource; number 02 indicates that the upgrade content is individual system software; the number 03 indicates that the upgrade contents are all upgraded for the entire system.
The downloading of the content to be upgraded to the cache specifically includes: and finishing the operation through an embedded Bootloader in the WIFI terminal. And the Bootloader can search the corresponding content to be upgraded in the upgrade server according to the number, and then downloads the content to be upgraded to the cache of the WIFI terminal. The software upgrading specifically includes copying the complete upgrade content downloaded from the cache to the memory of the terminal, replacing the original file, and restarting the terminal to complete the software upgrading.
Further, before the software upgrade, the method further comprises: after downloading is finished, whether the downloaded upgrading content in the cache is complete is checked, if the downloaded upgrading content is complete, the fact that software upgrading can be carried out after downloading is finished is indicated, if the downloaded upgrading content is incomplete, the fact that the upgrading process fails is indicated, the upgrading process is ended, and the WIFI terminal still operates according to original system software. And checking whether the downloaded upgrade content completely passes a tail check bit of the upgrade content and/or the data length for verification.
Fig. 2 is a distribution diagram of a storage area in a terminal that needs to be upgraded, as shown in fig. 2, the storage area of the WIFI terminal is divided into three parts: a FLASH area 1, a FLASH area 2 and a Bootloader area, wherein the FLASH area 1 is used for storing original software of the WIFI terminal according to number classification, that is, the memory of the terminal in the foregoing step 102; the FLASH area 2 is used for storing the downloaded upgrade contents, namely the cache of the terminal in the step 102, in a classified manner according to the numbers; the Bootloader area is used for storing bootloaders. The Bootloader is mainly responsible for operation in the upgrading process, so that the content of the Bootloader area cannot be changed in the upgrading process. Further, the formats stored in the upgrade server according to the number classification are the same as those of the FLASH area 1 and the FLASH area 2.
Fig. 3 is a schematic flowchart of a method for upgrading an entire system of a terminal through WIFI in the present invention, and as shown in fig. 3, the method specifically includes the following steps:
specifically, after the terminal is started, the terminal enters a setting module of the WIFI terminal, the automatic upgrading function in the setting module is default to no, and when a user wants to perform automatic upgrading, the automatic upgrading function in the setting module is set to be yes, and the automatic upgrading function of the WIFI terminal is started.
specifically, the IP address may be preset in the WIFI terminal, or may be manually input by the user. And selecting the corresponding number by the user for the content needing to be upgraded. For example: the number 03 indicates that the upgrade contents are an entire system.
specifically, the verifying the validity of the connection includes: and setting a key corresponding to the IP address, requiring a user to input the key after the IP address needing to be connected is confirmed, allowing the upgrade server to be connected when the key is correct, disallowing connection establishment when the key is wrong, ending the upgrade process, and enabling the WIFI terminal to still operate according to the original system software.
304, restarting the WIFI terminal and connecting the upgrading server through the WIFI;
specifically, in order to avoid misoperation in updating system software in the upgrading process, the WIFI terminal needs to be restarted, software needing to be upgraded in the terminal does not run, and then connection is performed.
Further, if the network connection fails, the upgrade process is ended, and the WIFI terminal still operates according to the original system software.
305, downloading the content to be upgraded to a FLASH area 2 of the WIFI terminal;
specifically, a Bootloader in the WIFI terminal downloads a BIN file of a field corresponding to a serial number 03 in the upgrade server into a FLASH area 2 of the terminal;
specifically, whether the downloaded upgrade content is complete can be verified through a tail check bit and/or a data length.
And 307, copying the upgrading content in the FLASH area 2 to an area corresponding to the FLASH area 1, then restarting the terminal, and operating according to the upgraded software.
Specifically, the content of the area numbered 03 in the FLASH area 2 is copied to the area numbered 03 in the FLASH area 1, and the original file is replaced.
Fig. 4 is a schematic structural diagram of a system for upgrading a terminal through WIFI according to the present invention, and as shown in fig. 4, the system for upgrading a terminal through WIFI includes: a WIFI terminal 41 and an upgrade server 42, wherein,
the WIFI terminal 41 is configured to connect to the upgrade server 42 through WIFI, download the content to be upgraded to the cache, and perform software upgrade after the downloading is completed;
specifically, the WIFI terminal 41 is connected to the upgrade server 42 through WIFI according to the IP address. The IP address may be preset in the WIFI terminal 41, or may be manually input by the user.
Under normal conditions, a fixed IP address can be preset in the household WIFI to be connected with the fixed upgrading server 42, and the equipment test and other conditions can be upgraded in batch by the preset fixed IP address, so that the upgrading operation is more convenient, and the time is saved; the upgraded application scenario can be made more flexible with manual input.
The downloading of the content to be upgraded to the cache specifically includes: and the operation is completed through Bootloader in the WIFI terminal 41. The Bootloader can search the corresponding content to be upgraded in the upgrade server 42 according to the number, and then download the content to the cache of the WIFI terminal 41. Specifically, the software upgrading is to copy the complete upgrade content downloaded from the cache to the memory of the WIFI terminal 41, replace the original file, and restart the terminal to complete the software upgrading.
The upgrade server 42 is configured to provide the content to be upgraded for the WIFI terminal 41.
Specifically, the upgrade server 42 is a server having a function of acquiring upgrade software. The upgraded content is obtained by the upgrade server 42 through internet download and the like, and is stored in the upgrade server 42. The storage mode is classified storage according to the upgraded content, and different contents have corresponding numbers.
Further, the WIFI terminal 41 is further configured to verify the validity of the connection according to a key corresponding to the input IP address.
Specifically, a secret key corresponding to the IP address is set, after the IP address to be connected is confirmed, the user is required to input the secret key, when the secret key is correct, the connection with the upgrade server is allowed, when the secret key is wrong, the connection is not allowed to be established, the upgrade process is ended, and the WIFI terminal 41 still operates according to the original system software. After the IP address of the upgrade server 42 is determined and the validity of the connection is verified, the WIFI terminal 41 needs to be restarted, software to be upgraded does not run, and then WIFI connection is performed, so that misoperation of updating system software in the upgrade process is avoided. If the upgrade is only for non-system software, for example: if the skin of some application software is upgraded, audio and video files are added, help files are added, and the like, the WIFI terminal 41 does not need to be restarted.
Further, the WIFI terminal 41 is further configured to check whether the upgrade content downloaded in the cache is complete.
Specifically, after the downloading is completed, the WIFI terminal 41 checks whether the downloaded upgrade content in the cache is complete, if the downloaded upgrade content is complete, it indicates that the downloading is completed and the software upgrade can be performed, and if the downloaded upgrade content is incomplete, it indicates that the upgrade process is failed, the upgrade process is ended, and the WIFI terminal 41 still operates according to the original system software. And checking whether the downloaded upgrade content completely passes a tail check bit of the upgrade content and/or the data length for verification.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. that are within the spirit and principle of the present invention should be included in the present invention.
Claims (10)
1. A method for upgrading a terminal through wireless local area network (WIFI), the method comprising:
the WIFI terminal is connected with the upgrading server through WIFI;
and downloading the content to be upgraded to a cache, and upgrading the software after the downloading is finished.
2. The method of claim 1, wherein downloading the content to be upgraded to the cache comprises: and a boot loader (Bootloader) in the WIFI terminal searches for corresponding contents to be upgraded in the upgrade server according to the number, and then downloads the contents to the cache of the WIFI terminal.
3. The method of claim 1 or 2, wherein the WIFI terminal connects to the upgrade server through WIFI, and the method comprises the following steps: and the WIFI terminal is connected to the upgrade server through WIFI according to a preset or manually input network protocol (IP) address.
4. The method of claim 3, wherein before connecting the upgrade server according to the IP address, the method further comprises: and inputting a secret key corresponding to the IP address, verifying the validity of the connection, allowing the upgrade server to be connected when the secret key is correct, finishing the upgrade process when the secret key is wrong, and operating the WIFI terminal according to the original system software.
5. The method of claim 1 or 2, wherein the software upgrade is performed after the download is completed, and comprises: and after the downloading is finished, checking whether the upgrade content downloaded in the cache is complete, if the downloaded upgrade content is incomplete, ending the upgrade process, and if the downloaded upgrade content is complete, copying the complete upgrade content downloaded in the cache into a memory of the WIFI terminal to replace the original file.
6. The method according to claim 5, wherein the checking whether the upgrade content downloaded from the cache is completely verified by a tail check bit of the upgrade content and/or a data length.
7. A system for upgrading a terminal through WIFI, the system comprising: the system comprises a WIFI terminal and an upgrade server; wherein,
the WIFI terminal is used for connecting an upgrading server through WIFI, downloading the content to be upgraded to a cache, and upgrading software after the downloading is finished;
and the upgrading server is used for providing the content needing upgrading for the WIFI terminal.
8. The system of claim 7, wherein the WIFI terminal downloads the content to be upgraded to a cache, and the downloading comprises: and the Bootloader in the WIFI terminal searches the corresponding content to be upgraded in the upgrade server according to the number, and then downloads the content to be upgraded to the cache of the WIFI terminal.
9. The system of claim 7 or 8, wherein the WIFI terminal is connected with the upgrade server through WIFI, and the system comprises: and the WIFI terminal is connected to the upgrading server through WIFI according to a preset or manually input IP address.
10. The system of claim 9, wherein the WIFI terminal is further configured to verify validity of the connection according to a key corresponding to the input IP address, and check whether the upgrade content downloaded in the cache is complete.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105283884A CN101984406A (en) | 2010-11-01 | 2010-11-01 | Method and system for upgrading terminal through wireless local area network |
| PCT/CN2011/070913 WO2012058880A1 (en) | 2010-11-01 | 2011-02-10 | Method and system for upgrading terminal through wireless fidelity (wifi) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105283884A CN101984406A (en) | 2010-11-01 | 2010-11-01 | Method and system for upgrading terminal through wireless local area network |
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| CN101984406A true CN101984406A (en) | 2011-03-09 |
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| CN2010105283884A Pending CN101984406A (en) | 2010-11-01 | 2010-11-01 | Method and system for upgrading terminal through wireless local area network |
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| WO (1) | WO2012058880A1 (en) |
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| CN104090795A (en) * | 2014-07-08 | 2014-10-08 | 三星电子（中国）研发中心 | Method, system and device for upgrading multi-core mobile terminal |
| CN104105077A (en) * | 2014-07-25 | 2014-10-15 | 广东欧珀移动通信有限公司 | Mobile phone upgrading method and device |
| CN104105077B (en) * | 2014-07-25 | 2017-10-31 | 广东欧珀移动通信有限公司 | A kind of mobile phone upgrade method and device |
| CN104850427A (en) * | 2015-04-22 | 2015-08-19 | 深圳市元征科技股份有限公司 | Method and device for upgrading code |
| CN104850427B (en) * | 2015-04-22 | 2019-08-30 | 深圳市元征科技股份有限公司 | A kind of code upgrade method and device |
| CN108241517A (en) * | 2018-02-23 | 2018-07-03 | 武汉斗鱼网络科技有限公司 | A kind of method for upgrading software, client and electronic equipment |
| CN108241517B (en) * | 2018-02-23 | 2021-02-02 | 武汉斗鱼网络科技有限公司 | Software upgrading method, client and electronic equipment |
| CN110365510A (en) * | 2018-04-10 | 2019-10-22 | 上海仪电（集团）有限公司中央研究院 | It is a kind of can to network node batch OTA upgrade things-internet gateway and OTA upgrade method |
| CN108565016A (en) * | 2018-04-27 | 2018-09-21 | 深圳市联新移动医疗科技有限公司 | A kind of medical treatment intelligent terminal software automatically updating method, terminal and storage medium |
| CN108777720A (en) * | 2018-07-05 | 2018-11-09 | 湖州贝格信息安全科技有限公司 | Document transmission method and Related product |
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| WO2012058880A1 (en) | 2012-05-10 |
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