CN101610501A - Device firmware upgrade system and method, device management server and portable terminal - Google Patents
Device firmware upgrade system and method, device management server and portable terminal Download PDFInfo
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Abstract
The invention discloses a kind of device firmware upgrade system and method, device management server and portable terminal, the said equipment firmware upgrade system comprises: version server, device management server, portable terminal, wherein, version server is used for the various version of storing firmware; Device management server is used for obtaining by portable terminal the current version information of equipment firmware to be upgraded, and obtains latest version information from version server; Portable terminal is used to receive the data from device management server.According to technical scheme provided by the invention, solved and needed fixedly maintenace point in the correlation technique, the problem of carrying out the firmware upgrade of digital family equipment by the mode of special hardware and dedicated program firmware updating, and then can be based on the DM operation system, utilize the existing equipment management information of mobile network that the household electrical appliances in the digital home network are carried out online upgrading, effectively improved user experience.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of device firmware upgrade system and method, device management server and portable terminal in the communications field.
Background technology
Terminal management (Device Management abbreviates DM as) business is meant a kind of business of by air interface portable terminal being carried out telemanagement by the third party.This business is carried out standardization by Open Mobile Alliance (Open Mobile Alliance abbreviates OMA as) tissue, disposes on a large scale on the carrier market of states such as America and Europe, Asia in nearly 2 years.
Usually, the enforcement of DM business is to describe a portable terminal in the mode of device tree, portable terminal and server are worked in coordination with read-write, the fill order of carrying out device tree by this air interface of device management protocol, thereby finish the bookkeeping to each functional part of mobile device.
More and more at mobile terminal function, under the more and more difficult background of maintenance management, DM is with its standardization, and good extensibility becomes a kind of very effective equipment control mode.The professional system scheme that comparative maturity has been arranged at present of DM provides some basic equipment management informations, and its function mainly still concentrates on parameter acquisition and configuration, and two aspects of firmware upgrade (Flash Over The Air abbreviates FOTA as).
Wherein firmware upgrade is downloaded the latest firmware version of collecting by wireless network, thereby can be with lower cost, and long-range solution mobile phone fault and upgrading mobile phone business are brought favorable user experience to the user.
In the multiple networking mode of digital home, if serve as gateway by portable terminal, the digital family equipment in the net in theory just can have been visited every business of mobile network.Obviously, operator can utilize the existing equipment management information of mobile network that the household electrical appliances in the digital home network are also managed, make them also can online upgrading, thereby break away from the sort of fixedly maintenace point that goes, by the mode of special hardware and dedicated program firmware updating, thereby can improve user experience.For household appliances manufacturer, only need provide the corresponding informance of firmware version and model and upload onto the server, finish by the DM operation system afterwards, thereby alleviated after-sale service cost and pressure.But, also lack firmware on line upgrading scheme at present based on the digital family equipment of DM operation system.
Summary of the invention
At also lacking at present in the correlation technique the present invention is proposed based on the problem of the firmware on line upgrading scheme of the digital family equipment of DM operation system, for this reason, main purpose of the present invention is to provide a kind of improved device firmware upgrade system and method, device management server and portable terminal, one of to address the above problem at least.
According to an aspect of the present invention, provide a kind of device firmware upgrade system.
Device firmware upgrade system according to the present invention comprises: version server, device management server, portable terminal, and wherein, version server is used for the various version of storing firmware; Device management server is used for obtaining by portable terminal the current version information of equipment firmware to be upgraded, and obtains latest version information from version server; Portable terminal is used to receive the data from device management server.
According to a further aspect in the invention, provide a kind of device management server.
Device management server according to the present invention comprises: acquiring unit, search unit, comparing unit and processing unit, wherein, acquiring unit is used to obtain the information of equipment firmware correspondence to be upgraded, wherein, information comprises: the model of equipment to be upgraded, the information of current version; Search the unit, be used for searching at the version server of equipment firmware correspondence the information of latest edition according to information; Comparing unit is used for the information of current version and the information of latest edition are compared and export comparative result, judges whether to carry out firmware upgrade; Processing unit be used for determining whether that according to the comparative result of judging unit output needs carry out firmware upgrade, and the information that will whether need to carry out firmware upgrade is sent to portable terminal.
According to another aspect of the invention, provide a kind of portable terminal.
Portable terminal according to the present invention comprises: first interface, second interface, acquiring unit and transmitting element, and wherein, first interface is used for carrying out transfer of data with device management server; Second interface is used for carrying out transfer of data with equipment to be upgraded; Acquiring unit is used for obtaining data by the first interface slave unit management server, and wherein, it is one of following that data comprise: the indication information of version updating, version information to be upgraded, the indication information of no version updating are arranged.Transmitting element is used for by second interface data being sent to equipment to be upgraded.
In accordance with a further aspect of the present invention, provide a kind of DFU method.
DFU method according to the present invention comprises: the current version that obtains equipment firmware to be upgraded need carry out updated information; Set up through the data of portable terminal and download interface channel; The data of downloading latest edition via portable terminal to equipment to be upgraded to upgrade.
By the present invention, a kind of device firmware upgrade system scheme is provided, the current version that at first obtains equipment firmware to be upgraded need carry out updated information; Set up data again and download connection; At last the data of downloading latest edition via portable terminal to equipment to be upgraded to upgrade.Solved and needed fixedly maintenace point in the correlation technique, the problem of carrying out the firmware upgrade of digital family equipment by the mode of special hardware and dedicated program firmware updating, and then can be based on the DM operation system, utilize the existing equipment management information of mobile network that the household electrical appliances in the digital home network are carried out online upgrading, effectively improved user experience.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the system architecture diagram according to the embodiment of the invention;
Fig. 2 is the structured flowchart according to the device firmware upgrade system of the embodiment of the invention;
Fig. 3 is the structured flowchart according to the device management server of the embodiment of the invention;
Fig. 4 is the structured flowchart according to the portable terminal of the embodiment of the invention;
Fig. 5 is the flow chart according to the DFU method of the embodiment of the invention;
Fig. 6 is the flow chart of DFU method according to the preferred embodiment of the invention.
Embodiment
Functional overview
Consider that shortage in the correlation technique is based on the problem of the firmware on line upgrading scheme of the digital family equipment of DM operation system, can be by the professional method of the firmware of digital household appliances being carried out online upgrading of equipment control (MobileDevice Management is called for short MDM or DM) of mobile communication.Digital household appliances firmware upgrade method based on DM need be in conjunction with the DM operation system, and the networking technology of digital home is carried out, and requires digital household appliances to possess after obtaining new firmware the ability of firmware updating voluntarily.According to the embodiment of the invention, the current version that at first obtains equipment firmware to be upgraded need carry out updated information; Set up again through the data of portable terminal and download connection; At last the data of downloading latest edition via portable terminal to equipment to be upgraded to upgrade.Thus, software by server side, mobile terminal side and home appliance side cooperatively interacts, make the firmware version that needs to download arrive home appliance to upgrade, and can support firmware breakpoint downloading service, firmware update troubleshooting business, and firmware version recovers to manage business, and the firmware upgrade charge operation etc.
Under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
System embodiment
According to the embodiment of the invention, at first provide a kind of device firmware upgrade system.
At first be described in conjunction with Fig. 1, Fig. 1 is the system architecture diagram according to the embodiment of the invention.As shown in Figure 1, system according to the embodiment of the invention comprises: terminal management (DM) server, digital household appliances version server, portable terminal and digital household appliances, wherein, portable terminal and digital household appliances have been formed a digital home network, below describe each component respectively.
(1) DM server
This server can be resolved data according to the DM agreement.Can realize version updating notice management function, the version address management function.In addition, can also realize with version server between function such as communicate by letter.
(2) digital household appliances version server
This server is mainly used in the various version of storage household electrical appliances firmware, for download.
(3) portable terminal
The client that is equivalent to above-mentioned DM server can be visited mobile Internet, is connected to the firmware upgrade server, the download firmware version is supported breakpoint transmission, perhaps OMA DL, and can with digital household appliances networking, and mutually transfer instruction and data between the digital household appliances.
(4) digital household appliances
Preferably, above-mentioned digital household appliances can be TV, PDA, personal audio equipment such as MP3/MP4/PSP, navigator individual terminal devices.And can with portable terminal networking, instruction and edition data, feedback states and the instruction execution result of mobile terminal receive transmission.
Fig. 2 is the structured flowchart according to the device firmware upgrade system of the embodiment of the invention.As shown in Figure 2, comprise according to the device firmware upgrade system of the embodiment of the invention: version server 1, device management server 2, portable terminal 3, wherein, version server 1 is used for the various version of storing firmware; Device management server 2 is connected to version server 1, is used for obtaining by portable terminal the current version information of equipment firmware to be upgraded, and obtains latest version information from version server; Portable terminal 3 is connected to device management server 2, is used to receive the data from device management server.
Preferably, the data that receive of portable terminal 3 comprise one of following: the indication information of version updating, version information to be upgraded, the indication information of no version updating are arranged.
Pass through the foregoing description, a kind of device firmware upgrade system is provided, according to mutually combining of version server in the system 1, device management server 2, portable terminal 3, can utilize the existing equipment management information of mobile network that the home appliance in the digital home network is carried out online upgrading, effectively improve user experience.
According to the embodiment of the invention, also provide a kind of device management server.
Fig. 3 is the structured flowchart according to the device management server of the embodiment of the invention.As shown in the figure, device management server according to the embodiment of the invention comprises: acquiring unit 20, search unit 22, comparing unit 24 and processing unit 26, wherein, acquiring unit 20, be used to obtain the information of equipment firmware correspondence to be upgraded, wherein, information comprises: the model of equipment to be upgraded, the information of current version; Search unit 22, be used for searching at the version server of equipment firmware correspondence the information of latest edition according to information; Comparing unit 24 is used for the information of current version and the information of latest edition are compared and export comparative result, judges whether to carry out firmware upgrade; Processing unit 26 be used for determining whether that according to the comparative result of judging unit output needs carry out firmware upgrade, and the information that will whether need to carry out firmware upgrade is sent to portable terminal.
Pass through the foregoing description, a kind of device management server is provided, this device management server obtains the current version information of equipment firmware to be upgraded by portable terminal, and from version server, obtain latest version information, can provide service for the online upgrading of the home appliance in the digital home network, thereby effectively improve user experience.
Device embodiment
According to the embodiment of the invention, also provide a kind of portable terminal.
Fig. 4 is the structured flowchart according to the portable terminal of the embodiment of the invention.As shown in Figure 4, comprise first interface 30, second interface 32, acquiring unit 34 and transmitting element 36 according to the portable terminal of the embodiment of the invention, wherein, first interface 30 is used for carrying out transfer of data with device management server; Second interface 32 is used for carrying out transfer of data with equipment to be upgraded; Acquiring unit 34, be connected to first interface 30, be used for obtaining data by the described first interface slave unit management server, wherein, it is one of following that described data comprise: the indication information of version updating, version information to be upgraded, the indication information of no version updating are arranged.Transmitting element 36 is connected to second interface 32, is used for by second interface above-mentioned data being sent to equipment to be upgraded.
Preferably, first interface also is used for the interface channel set up by itself and device management server, and the state information of version updating is sent to device management server;
Preferably, second interface also is used for the interface channel set up by itself and equipment to be upgraded, receives the state information of the version updating that comes from equipment to be upgraded.
By the foregoing description, a kind of portable terminal is provided, utilize being connected of this portable terminal apparatus for establishing management server and digital household appliances, the home appliance in the digital home network can be carried out online upgrading, thereby effectively improve user experience.
Method embodiment
According to the embodiment of the invention, also provide a kind of DFU method.
Fig. 5 is the flow chart according to the DFU method of the embodiment of the invention.As shown in Figure 5, the DFU method according to the embodiment of the invention comprises following processing (step S501-S505):
Step S501: the current version that obtains equipment firmware to be upgraded need carry out updated information;
Preferably, above-mentioned steps S501 further comprises following processing:
(1) obtain the information of equipment firmware correspondence to be upgraded, wherein, this information comprises: the model of equipment to be upgraded, the information of current version;
(2) in the version server of equipment firmware correspondence, search the information of latest edition according to information;
Preferably, device management server connects by interface and firmware version server (for example, digital household appliances firmware version upgrade server), and searches the information of latest edition in the version that the version server of equipment firmware correspondence is stored.
(3) determine that according to the comparative result of judging unit output needs carry out firmware upgrade, and the information that needs carry out firmware upgrade is sent to portable terminal.
Step S503: set up through the data of portable terminal and download interface channel;
Preferably, portable terminal is set up data transmission channel by interface and device management server, can carry out data communication by http protocol.And portable terminal is set up data transmission channel by interface and equipment to be upgraded, can pass through bluetooth, infrared, Wireless USB or NFC, and any communication technology such as Zigbee realizes the short-distance wireless transfer of data.But require equipment to be upgraded can with portable terminal networking, and mutually recognition instruction and transmission data.
Step S505: the data of downloading latest edition via portable terminal to equipment to be upgraded to upgrade.
Preferably, above-mentioned steps S505 further comprises following processing:
(1) at first the data of latest edition is downloaded to the data buffer area of portable terminal;
(2) data buffer area that again data is downloaded to equipment to be upgraded is preserved.
Preferably, after step S505, if carry out firmware upgrade success according to the data of latest edition, then by portable terminal return to device management server equipment to be upgraded model, latest edition information and/or, the initial or deadline of firmware upgrade; Perhaps, if carry out the firmware success of not upgrading, then return the model of equipment to be upgraded and carry indication edition upgrading failure to device management server by portable terminal according to the data of latest edition.
Preferably, carry out the firmware upgrade success according to the data of latest edition after, if the redaction of user after to upgrading is dissatisfied, can rollback to arbitrary version of the previous upgrading of equipment firmware to be upgraded, and return version rollback information to device management server by portable terminal.For example, version number behind the rollback or the like.
For example, return to the last version before the upgrading if desired, because the information of last version also is kept in the equipment local storage to be upgraded, so direct rollback last version extremely.Need to return to the previous version except that last version if desired, then can send request to terminal equipment, terminal equipment is sent to device management server with this request, afterwards, all version informations that device management server upgraded before equipment to be upgraded sends via terminal equipment, equipment to be upgraded determines that according to above-mentioned information rollback is to a certain version.
Fig. 6 is the flow chart of DFU method according to the preferred embodiment of the invention.As shown in Figure 6, the DFU method comprises following processing (step S601-step S609) according to the preferred embodiment of the invention:
Step S601: system side or user side are initiated the message of version updating, according to the whether needs upgrading of the current version of this message judgment data home appliance;
Preferably, can initiate version updating in many ways by each participant of native system.Below illustrate:
First kind, by the message of DM server regular check initiation version updating, wherein, by DM server regular check version repository.
Second kind, by the message of household electrical appliances regular check initiation version updating.
The third is by checking the message of initiating version updating as required.The household electrical appliances user opens the Control-Menu requirement by hand and checks whether version upgrades.Perhaps by the DM system manager, perhaps household electrical appliances after sale personnel require to check according to subscriber phone whether version upgrades.
Preferably, the concrete enforcement of step S601 includes but not limited to following processing:
(1) if inspection request (the household electrical appliances regular check that user side is initiated, perhaps the user is by the Control-Menu request of household electrical appliances), then should be in and be electrically connected to after the portable terminal, send the version checking request by household electrical appliances to portable terminal, portable terminal sends household electrical appliances model, version information and version checking request to the DM server, carries out (3).
(2) if the inspection request that system side is initiated (for example, by DM server or system manager's request) has so had the existing information of household electrical appliances, carry out (3);
(3) the DM server is connected to corresponding household electrical appliances version server according to tame electrical information, the retrieval latest version information;
(4) DM server contrast household electrical appliances existing edition and latest version information, whether decision needs to upgrade.If do not need to upgrade, for the inspection request that user side is initiated, then carry out (6), for the inspection request that system side is initiated, then to carry out (7). flow process finishes; Upgrade if desired, carry out (5);
(5) the DM server is beamed back " version updating is arranged " information to portable terminal, and additional " redaction link ".Portable terminal is transmitted this information to household electrical appliances.
(6) the DM server is beamed back " no version updating " information to portable terminal.
Preferably, under some abnormal conditions, for example, when user side initiate to be checked request, do not have and respond, then can be after waiting for certain response time T1, repeat (1) if. still do not have response later at T1, household electrical appliances should point out connection less than server so.And under next proof cycle or user's indication, reexamine.After if response arrives portable terminal, household electrical appliances are from net, and this is checked and finishes so.
Step S603: set up and download connection;
Preferably, the concrete enforcement of step S603 includes but not limited to following processing:
(1) household electrical appliances receive " download " back prompting user renewal.The user can select " upgrading ", " abandoning ", " reminding after a while " at once.If " abandoning ", this step finishes; If " waiting a moment prompting ", the opening timing device, and after being timed to, return execution (1);
(2) if select to upgrade at once, beam back the response of " renewal " to portable terminal;
(3) portable terminal is set up data transmission channel with household electrical appliances and version server respectively;
(4) portable terminal download version data arrive this machine buffering area, and are forwarded to household electrical appliances.Household electrical appliances also need to set up buffering area and preserve ephemeral data.
Preferably, data are downloaded and are all carried out in back way.
Step S605: carry out firmware downloads, and charge according to downloading flow;
Preferably, can support normal download, breakpoint transmission, download abort function.
Preferably, finish if download smoothly, portable terminal is closed two wing passages, keeps version, execution in step S605.
Preferably, do not finish if download, all the data point of receiving with household electrical appliances is as the criterion, and beginning is continuous again to be passed.(3) of repeating step S603 and (4); Pass to certain number of times failure if continue, then abandon downloading, remove the data of both sides buffering and also notify the user " failed download ".
Step 607: carry out firmware upgrade;
Preferably, can support normal upgrading, return state report, abnormal conditions to recover.
Preferably, the specific implementation process of step S607 includes but not limited to following processing:
(1) household electrical appliances reminds the user that " firmware has been downloaded and finished, need to upgrade? "The user can select "Yes", "No", " after a while ".If the selection "No" is carried out (2); Choosing " after a while " is carried out (3); Select "Yes", carry out (4).
(2) firmware, process ends have been played in deletion.
(3) start timer T2, after T2 arrives, return (1).
(4) household electrical appliances start firmware upgrade procedure, if upgrade successfully, carry out (5); If the upgrading failure is carried out (8).
(5) restart and reconnect portable terminal, in the status report of successful connection " version upgrades ".
(6) portable terminal inquiry household electrical appliances " latest version information ", household electrical appliances return this information.
(7) portable terminal is beamed back household electrical appliances model+" version information " to the DM server; The DM server finishes with up-to-date information new database more, flow process.
(8) restart and reconnect portable terminal, when successful connection, report " edition upgrading failure ".
(9) portable terminal is beamed back household electrical appliances model+" edition upgrading failure " letter to the DM server.Flow process finishes.
Step S609: need to judge whether the rollback version.
Preferably, after customer upgrade finishes, rollback if desired, can select by Control-Menu " rollback ", if the direct rollback of last version, otherwise, need to return to the previous version except that last version if desired, then can send request to terminal equipment, terminal equipment is sent to device management server with this request, afterwards, all version informations that device management server upgraded before equipment to be upgraded sends via terminal equipment, equipment to be upgraded determines that according to above-mentioned information rollback is to a certain version.At last the version information behind the rollback is back to device management server via portable terminal.
By the foregoing description, a kind of DFU method is provided, based on the DM operation system, utilize the existing equipment management information of mobile network that the household electrical appliances in the digital home network are carried out online upgrading, effectively improved user experience.
In sum, pass through the above embodiment of the present invention, device firmware upgrade system that provides and method, device management server and portable terminal, can cooperatively interact by the software of server side, mobile terminal side and home appliance side, make the firmware version that needs to download arrive home appliance to upgrade, and can support firmware breakpoint downloading service, firmware update troubleshooting business, and firmware version recovers to manage business, and the firmware upgrade charge operation etc., and then effectively improved user experience.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a device firmware upgrade system is characterized in that, described system comprises:
Version server is used for the various version of storing firmware;
Device management server is used for obtaining by portable terminal the current version information of equipment firmware to be upgraded, and obtains latest version information from described version server;
Described portable terminal is used to receive the data from described device management server.
2. system according to claim 1 is characterized in that, it is one of following that described data from described device management server comprise: the indication information of version updating, version information to be upgraded, the indication information of no version updating are arranged.
3. a device management server is characterized in that, comprising:
Acquiring unit is used to obtain the information of described equipment firmware correspondence to be upgraded, and wherein, described information comprises: the model of described equipment to be upgraded, the information of described current version;
Search the unit, be used for searching at the version server of described equipment firmware correspondence the information of latest edition according to described information;
Comparing unit is used for the information of described current version and the information of latest edition are compared and export comparative result, judges whether to carry out firmware upgrade;
Processing unit be used for determining whether that according to the comparative result of described judging unit output needs carry out firmware upgrade, and the information that will whether need to carry out firmware upgrade is sent to portable terminal.
4. a portable terminal is characterized in that, comprising:
First interface is used for carrying out transfer of data with described device management server;
Second interface is used for carrying out transfer of data with described equipment to be upgraded;
Acquiring unit is used for obtaining data by the described first interface slave unit management server, and wherein, it is one of following that described data comprise: the indication information of version updating, version information to be upgraded, the indication information of no version updating are arranged.
Transmitting element is used for by described second interface described data being sent to described equipment to be upgraded.
5. portable terminal according to claim 4 is characterized in that,
Described first interface also is used for the interface channel set up by itself and described device management server, and the state information of version updating is sent to described device management server;
Described second interface also is used for the interface channel set up by itself and described equipment to be upgraded, receives the state information of the described version updating that comes from described equipment to be upgraded.
6. a DFU method is characterized in that, comprising:
The current version that obtains equipment firmware to be upgraded need carry out updated information;
Set up through the data of portable terminal and download interface channel;
The data of downloading described latest edition via described portable terminal to described equipment to be upgraded to upgrade.
7. method according to claim 6 is characterized in that, the current version that obtains equipment firmware to be upgraded need carry out updated information and comprise:
Obtain the information of described equipment firmware correspondence to be upgraded, wherein, described information comprises: the model of described equipment to be upgraded, the information of described current version;
In the version server of described equipment firmware correspondence, search the information of latest edition according to described information;
Comparative result or user's affirmation mode according to the output of described judging unit determine that needs carry out firmware upgrade, and the information that needs carry out firmware upgrade is sent to portable terminal.
8. method according to claim 7 is characterized in that, data to the described equipment to be upgraded of downloading described latest edition via portable terminal comprises:
The data of described latest edition are downloaded to the data buffer area of portable terminal;
The data buffer area that described data is downloaded to described equipment to be upgraded is preserved.
9. according to each described method in the claim 6 to 8, it is characterized in that extremely described equipment to be upgraded is with after upgrading in the data of downloading described latest edition via portable terminal, described method also comprises:
If carry out firmware upgrade success according to the data of described latest edition, then by described portable terminal to device management server return the model of described equipment to be upgraded, described latest edition information and/or, the initial or deadline of firmware upgrade;
Perhaps, if carry out the firmware success of not upgrading, then return the model of described equipment to be upgraded and carry indication edition upgrading failure to device management server by described portable terminal according to the data of described latest edition.
10. according to each described method in the claim 6 to 8, it is characterized in that carry out after the firmware upgrade success according to the data of described latest edition, described method also comprises:
The described latest edition of rollback is to arbitrary version of the previous upgrading of described equipment firmware to be upgraded.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910160044XA CN101610501A (en) | 2009-07-16 | 2009-07-16 | Device firmware upgrade system and method, device management server and portable terminal |
| PCT/CN2009/075234 WO2011006328A1 (en) | 2009-07-16 | 2009-12-01 | System and method for updating device firmware, device management server and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910160044XA CN101610501A (en) | 2009-07-16 | 2009-07-16 | Device firmware upgrade system and method, device management server and portable terminal |
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| CN101610501A true CN101610501A (en) | 2009-12-23 |
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| CNA200910160044XA Pending CN101610501A (en) | 2009-07-16 | 2009-07-16 | Device firmware upgrade system and method, device management server and portable terminal |
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| WO (1) | WO2011006328A1 (en) |
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| CN105786510A (en) * | 2016-02-29 | 2016-07-20 | 深圳市美贝壳科技有限公司 | Upgrading and partitioning system and security upgrading method for single-chip microcomputer |
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| KR20060044228A (en) * | 2004-11-11 | 2006-05-16 | 엘지전자 주식회사 | Electronic device firmware upgrade system using a smart phone and method thereof |
| KR100618321B1 (en) * | 2004-11-20 | 2006-08-31 | 삼성전자주식회사 | Method for upgrading firmware of image forming device using mobile terminal |
| CN101184301A (en) * | 2007-12-14 | 2008-05-21 | 中兴通讯股份有限公司 | Mobile terminal remote firmware updating method and system |
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| CN111966596A (en) * | 2020-08-14 | 2020-11-20 | 苏州浪潮智能科技有限公司 | Method, device and equipment for evaluating firmware version stability and readable medium |
| CN111966596B (en) * | 2020-08-14 | 2023-01-06 | 苏州浪潮智能科技有限公司 | Method, device and equipment for evaluating stability of firmware version and readable medium |
| CN112289431A (en) * | 2020-09-30 | 2021-01-29 | 音数汇元(上海)智能科技有限公司 | Home care terminal upgrading method and device, computer equipment and storage medium |
| CN113055653B (en) * | 2021-03-22 | 2023-05-30 | 深圳市安软科技股份有限公司 | Automatic updating method and device of image acquisition equipment and related equipment |
| CN113055653A (en) * | 2021-03-22 | 2021-06-29 | 深圳市安软科技股份有限公司 | Automatic updating method and device of image acquisition equipment and related equipment |
| CN113242161A (en) * | 2021-05-08 | 2021-08-10 | 德微电技术(深圳)有限公司 | Multi-device access method and system |
| CN114327547A (en) * | 2021-12-24 | 2022-04-12 | 中国联合网络通信集团有限公司 | Firmware upgrading method, device and system for animal collar and electronic equipment |
| US12079619B2 (en) | 2022-07-27 | 2024-09-03 | T-Mobile Usa, Inc. | Firmware-over-the-air (FOTA) update for wireless devices in an internet of things (IoT) network |
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| WO2011006328A1 (en) | 2011-01-20 |
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