CN105808292A - Firmware upgrade method of embedded terminal device - Google Patents
Firmware upgrade method of embedded terminal device Download PDFInfo
- Publication number
- CN105808292A CN105808292A CN201610126440.0A CN201610126440A CN105808292A CN 105808292 A CN105808292 A CN 105808292A CN 201610126440 A CN201610126440 A CN 201610126440A CN 105808292 A CN105808292 A CN 105808292A
- Authority
- CN
- China
- Prior art keywords
- firmware upgrade
- terminal equipment
- type terminal
- embedded type
- external memory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stored Programmes (AREA)
Abstract
The invention relates to a firmware upgrade method of an embedded terminal device. The method comprises the steps of receiving a firmware upgrade packet via the embedded terminal device on line, storing the received firmware upgrade packet in an external storage or storing in an external storage after decompression; and then using the firmware upgrade packet to implement the firmware upgrade of the embedded terminal device based on a manner of upgrading a file upgrade or based on a manner of performing read-write replacement on a hardware storage. Therefore, the method can effectively solve the problems during processes that the firmware is upgraded on line at the local and the server upgrades the firmware on line, also solve the problem that the firmware upgrade storage space is insufficient, and that the stability is not high during the operating system upgrade process, and also solve the problem about quickness and security during the upgrade process.
Description
Technical field
The present invention relates to embedded system technology field, particularly relate to the firmware upgrade method of a kind of embedded type terminal equipment.
Background technology
Embedded OS is a kind of broad-spectrum systems soft ware, generally includes hardware-related bottom layer driving software, system kernel, device drives interface, communication protocol, graphical interfaces, standardization browser etc..Embedded OS is responsible for the distribution of whole soft and hardware resources of embedded system, task scheduling, controls, coordinates concurrent activities.It must embody the feature of its place system, it is possible to reaches the function required by system by loading and unloading certain module.Have in the widely used operating system of built-in field at present: built-in Linux, WindowsEmbedded (as: WinCE6.0), VxWorks etc., and be applied in Android, iOS etc. of smart mobile phone and panel computer.The feature of embedded OS mainly has: system kernel is little, specificity is strong, system is simplified, high real-time, multitask, need developing instrument and environment etc..
Operating system (OperatingSystem, OS) is the core of embedded development, and therefore the upgrading renewal work of operating system also becomes particularly important.Now each different manufacturers all have employed different modes at the escalation process of operating system and realizes.But having again the generation of operating system update stability and safety issue in various escalation process, actual production and exploitation are all brought very big potential risks to follow-up user's use by this.Especially the storage chip used when consumer products is NAND Flash memory chip, will also result in operating system update failure owing to NAND produces the reason of bad block, and even whole system such as is died at the problem.
Holding above-mentioned, the method major part of existing embedded OS upgrading is that new system file leaves in some fixing memory area, is then replicated the region that storage is fixed to system file again.Can first delete original operating system file before replicating every time, replicate after successfully at finally new system file, restart embedded device and complete primary system firmware renewal (namely operating system update) operation.
As shown in Figure 1, also having a kind of operating system update method is upload onto the server after new system file encryption, then passes through software download local to embedded device, then deletes original old system file, finally it is copied to the specific region of system, restarts system and complete operating system update；Wherein, embedded device includes download module, memory module and guides load-on module.
But, the upgrade method of embedded OS of the prior art yet suffers from problems with: a) unstability of system upgrade process；B) system upgrade file Bao Tai great, local parking space is not enough；C) terseness of system upgrade and convenience problem；And d) rapidity of operating system update and safety issue.
Summary of the invention
Therefore, for overcoming shortcoming and defect of the prior art, the present invention proposes the firmware upgrade method of a kind of embedded type terminal equipment.
Specifically, the firmware upgrade method of a kind of embedded type terminal equipment that the embodiment of the present invention proposes, including step: (i) embedded type terminal equipment receives firmware upgrade bag and stores to the internal storage of described embedded type terminal equipment or connect the external memory storage of described embedded type terminal equipment；(ii) described firmware upgrade bag is decompressed to obtain upgrading firmware program and to store to described external memory storage；(iii) back up the application layer software in described internal storage and configuration information thereof and to described external memory storage and described external memory storage is set to system disk；(iv) make system cut-off and restart from the described external memory storage as system disk；V () formats described internal storage and after formatting described internal storage, from described external memory storage, described upgrading firmware program is copied to described internal storage and from described external memory storage, application layer software and the configuration information thereof of backup are copied to described internal storage；And (vi) makes system restart from described internal storage, thus completing firmware upgrade.
In one embodiment of the invention, step (iii) is by described external memory storage being set to system disk at the predeterminated position of described external memory storage write flag bit；And further comprise the steps of: the described flag bit of removing before the step (vi) and be set to non-system disk again to be changed by described external memory storage.
In one embodiment of the invention, the acquiescence Starting mode of system is to start from described external memory storage during as system disk, and the second Starting mode is to start from described internal storage.
In one embodiment of the invention, described external memory storage is SD card.
In one embodiment of the invention, described internal storage is flash memory.
In one embodiment of the invention, described embedded type terminal equipment is that LED shows asynchronous control-card.
Additionally, the firmware upgrade method of a kind of embedded type terminal equipment of another embodiment of the present invention offer, including step: (1) embedded type terminal equipment receives firmware upgrade bag and also stores to the external memory storage connecting described embedded type terminal equipment；(2) described firmware upgrade bag is copied to from described external memory storage the standby promoter region of the internal storage of described embedded type terminal equipment and carries out decompression to obtain upgrading firmware program；(3) after obtaining described upgrading firmware program, system is made to restart from described standby promoter region；(4), after system reboot, the firmware program of the acquiescence promoter region of internal storage described in described upgrading firmware program updating is utilized；And 5) make system restart from described acquiescence promoter region, thus completing firmware upgrade.
In one embodiment of the invention, described external memory storage is USB flash disk storage device and described firmware upgrade method is to adopt the mode updated based on file system, and described internal storage is flash memory.
In one embodiment of the invention, described embedded type terminal equipment is that LED shows asynchronous control-card.
From the foregoing, it will be observed that the embodiment of the present invention can reach following one or more beneficial effect: the problem that a) can effectively solve the problem that local online upgrading firmware and server online upgrading firmware；B) problem that can solve the problem that firmware upgrade memory space inadequate；C) can solve the problem that the problem that in operating system update (firmware upgrade) process, stability is not high；And d) solve the problem of agility and safety in escalation process.
By the detailed description below with reference to accompanying drawing, other side and the feature of the present invention become apparent upon.It is understood that this accompanying drawing is only the purpose design of explanation, not as the restriction of the scope of the present invention.It should also be noted that unless otherwise noted, it is not necessary to scale accompanying drawing, they only try hard to structure described herein and flow process are described conceptually.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 is the embedded firmware upgrade system block diagram of one of the prior art.
Fig. 2 is the embedded firmware upgrade system block diagram based on SD card of first embodiment of the invention.
Fig. 3 is the embedded firmware upgrade flow chart based on SD card of first embodiment of the invention.
Fig. 4 is the embedded firmware upgrade system block diagram based on USB flash disk storage device of second embodiment of the invention.
Fig. 5 is the embedded firmware upgrade flow chart based on USB flash disk storage device of second embodiment of the invention.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
[first embodiment]
First embodiment of the invention provides the solution of a kind of embedded firmware upgrade based on SD card, and the program supports that embedded type terminal equipment such as LED display asynchronous control-card is from local upgrade with from server end remote upgrade two ways.Fig. 2 show the embedded firmware upgrade system block diagram based on SD card, and Fig. 3 show the embedded firmware upgrade flow chart based on SD card.
The firmware upgrade bag of embedded type terminal equipment is stored at local computer or server end, when user needs to upgrade, need to first select embedded type terminal equipment to be upgraded that local computer connects or select embedded type terminal equipment to be upgraded at server end, after the upgrade button then clicking on upper computer software in local computer or the online upgrading button clicking server end, by the form of network packet, the firmware upgrade bag of embedded type terminal equipment is sent to embedded type terminal equipment.
The data reception module of the slave computer software of embedded type terminal equipment receives the online firmware upgrade bag sent from local computer or server end, the firmware upgrade bag received is stored in local internal storage such as flash memory by data reception module, then firmware upgrade bag is decompressed to be stored to the SD card connecting embedded type terminal equipment by the system firmware program file after decompression by SD card access module by slave computer software, and it is carried out MD5 verification, check errorless, then can being driven module by upgrading, the application layer software in local internal storage and configuration information thereof are backed-up, backup stores to SD card, simultaneously also by the log information recording of firmware upgrade to SD card, problem in order to inquiry escalation process.
After all of application layer software and configuration information thereof have backed up, SD card is set to system disk, can realize by a fixing flag bit is write in some position of SD card subregion as the mode arranging system disk；Thus system cut-off can read corresponding flag bit after restarting from SD card, if SD card is set to system disk, then system is from SD card start-up.
After setting up system disk flag bit, the MCU control module of the slave computer software in embedded type terminal equipment sends a command to single-chip microcomputer, allows single-chip microcomputer that system hardware is carried out power-off restarting operation.Now, system will from SD card start-up, after startup, first local flash memory is formatted, delete the old system file stored before, then system firmware program file new in SD card is copied to local flash memory, after replicating successfully, the system firmware program file deposited in original SD card can be deleted, and the system disk flag bit of SD card is recovered to common SD card, namely clear flag position；After system firmware program file has replicated, the application layer software backed up before and configuration information thereof are copied to local flash memory, after completing, system is power-off restarting again, after restarting, system can start from local flash memory, after now starting, the firmware program version of system is the version after upgrading, and whole firmware upgrade process completes.In the present embodiment, it is preferable that the system default Starting mode in embedded type terminal equipment to be upgraded is to start from SD card system disk, the second Starting mode is to start from local flash memory.Furthermore, the firmware upgrade mode based on SD card of the present embodiment is typically used in the upgrading of the embedded OSs such as WinCE.
Last it should be noted that firmware upgrade bag that the data reception module of slave computer software of embedded type terminal equipment receives is not limited to be first stored in local internal storage decompresses and be reduced to SD card, it is also possible to directly to store to SD card and carry out decompression.
[the second embodiment]
Second embodiment of the invention is based on the firmware upgrade scheme of USB flash disk storage device；It is typically used in the upgrading based on embedded OSs such as the Linux of file system update mode upgrading, Androids.Fig. 4 show the firmware upgrade system block diagram based on USB flash disk storage device, and Fig. 5 show the firmware upgrade flow chart based on USB flash disk storage device；Second embodiment of the invention is roughly the same with the firmware upgrade flow process in first embodiment, and difference is in that:
(1) firmware upgrade bag storage medium is different, and first embodiment is SD card, and the second embodiment is USB flash disk storage device；
(2) store replacement based on the firmware upgrade of SD card and be based on the read-write to hardware memory (such as flash memory), and the firmware upgrade based on USB flash disk storage device is based on the mode that file system updates；
(3) for the firmware upgrade mode based on SD card, it is Boot program (starting up's program) and the kernel program of operating system to be upgraded together, and the kernel program part of the simply firmware updating program based on file system upgrading of USB flash disk storage device, Boot program part does not do upgrades；
(4) for the firmware upgrade mode based on SD card, firmware upgrade needs internal storage such as flash memory is directly operated, corrupted data or loss problem easily occur, and general Boot program can not be followed kernel program and be upgraded together, unless just need do so when Boot program part has renewal；And upgrade mode for the file system based on USB flash disk storage device, being not required to Boot program follows kernel program and upgrades together, which reduces the probability of corrupted data.
More specifically, second embodiment of the invention based on USB flash disk storage device firmware upgrade process approximately as:
The firmware upgrade bag of embedded type terminal equipment is stored at local computer or server end, when user needs to upgrade, need to first select embedded type terminal equipment to be upgraded that local computer connects or select embedded type terminal equipment to be upgraded at server end, after the upgrade button then clicking on upper computer software in local computer or the online upgrading button clicking server end, by the form of network packet, the firmware upgrade bag of embedded type terminal equipment is sent to embedded type terminal equipment.
Embedded type terminal equipment such as LED shows that the data reception module of the slave computer software of asynchronous control-card receives the online firmware upgrade bag sent from local computer or server end, and the firmware upgrade bag received by data reception module again through USB flash disk access module stores to the USB flash disk storage device being plugged into embedded type terminal equipment.
Owing to can there are two System startup files in the local internal storage (such as flash memory) of embedded type terminal equipment, one is positioned at acquiescence promoter region, and one is positioned at backup promoter region；Therefore, in USB flash disk storage device, the firmware upgrade bag of storage drives module first can be replicated the renewal backup promoter region to local internal storage to replace original standby AKU and to carry out decompression by upgrading, then by MCU control module control single chip computer, allow single-chip microcomputer that system hardware is carried out power-off restarting operation；The system firmware program file of acquiescence promoter region is updated to up-to-date firmware program after restarting from backup promoter region by system again, finally makes system restart from acquiescence promoter region, namely completes the whole process of firmware upgrade based on USB flash disk storage device.
Finally, those skilled in the art can also suitably convert on the basis of reference previous embodiment, such as firmware upgrade bag is not limited to adopt online mode to send to embedded type terminal equipment and supplies the reception of its data reception module and finally store to external memory storage such as SD card or USB flash disk storage device, it is also possible to be adopt offline mode to utilize PC software firmware upgrade bag first to write SD card or USB flash disk storage device, again SD card or USB flash disk storage device is electrically connected to embedded type terminal equipment to be upgraded.
In sum, the embodiment of the present invention can reach following one or more beneficial effect: the problem that a) can effectively solve the problem that local online upgrading firmware and server online upgrading firmware；B) problem that can solve the problem that firmware upgrade memory space inadequate；C) can solve the problem that the problem that in operating system update (firmware upgrade) process, stability is not high；And d) solve the problem of agility and safety in escalation process.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, without departing within the scope of technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solution of the present invention content, according to any simple modification that above example is made by the technical spirit of the present invention, equivalent variations and modification, all still fall within the scope of technical solution of the present invention.
Claims (9)
1. the firmware upgrade method of an embedded type terminal equipment, it is characterised in that include step:
I () embedded type terminal equipment receives firmware upgrade bag and stores to the internal storage of described embedded type terminal equipment or connect the external memory storage of described embedded type terminal equipment；
(ii) described firmware upgrade bag is decompressed to obtain upgrading firmware program and to store to described external memory storage；
(iii) back up the application layer software in described internal storage and configuration information thereof and to described external memory storage and described external memory storage is set to system disk；
(iv) make system cut-off and restart from the described external memory storage as system disk；
V () formats described internal storage and after formatting described internal storage, from described external memory storage, described upgrading firmware program is copied to described internal storage and from described external memory storage, application layer software and the configuration information thereof of backup are copied to described internal storage；And
(vi) system is made to restart from described internal storage, thus completing firmware upgrade.
2. the firmware upgrade method of embedded type terminal equipment as claimed in claim 1, it is characterised in that step (iii) is by described external memory storage being set to system disk at the predeterminated position of described external memory storage write flag bit；And further comprise the steps of: the described flag bit of removing before the step (vi) and be set to non-system disk again to be changed by described external memory storage.
3. the firmware upgrade method of embedded type terminal equipment as claimed in claim 2, it is characterised in that the acquiescence Starting mode of system is to start from described external memory storage during as system disk, and the second Starting mode is to start from described internal storage.
4. the firmware upgrade method of embedded type terminal equipment as claimed in claim 1, it is characterised in that described external memory storage is SD card.
5. the firmware upgrade method of embedded type terminal equipment as claimed in claim 1, it is characterised in that described internal storage is flash memory.
6. the firmware upgrade method of embedded type terminal equipment as claimed in claim 1, it is characterised in that described embedded type terminal equipment is that LED shows asynchronous control-card.
7. the firmware upgrade method of an embedded type terminal equipment, it is characterised in that include step:
(1) embedded type terminal equipment receives firmware upgrade bag and stores to the external memory storage connecting described embedded type terminal equipment；
(2) described firmware upgrade bag is copied to from described external memory storage the standby promoter region of the internal storage of described embedded type terminal equipment and carries out decompression to obtain upgrading firmware program；
(3) after obtaining described upgrading firmware program, system is made to restart from described standby promoter region；
(4), after system reboot, the firmware program of the acquiescence promoter region of internal storage described in described upgrading firmware program updating is utilized；And
(5) system is made to restart from described acquiescence promoter region, thus completing firmware upgrade.
8. the firmware upgrade method of embedded type terminal equipment as claimed in claim 7, it is characterised in that described external memory storage is USB flash disk storage device and described firmware upgrade method is to adopt the mode updated based on file system, and described internal storage is flash memory.
9. the firmware upgrade method of embedded type terminal equipment as claimed in claim 7, it is characterised in that described embedded type terminal equipment is that LED shows asynchronous control-card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126440.0A CN105808292A (en) | 2016-03-07 | 2016-03-07 | Firmware upgrade method of embedded terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126440.0A CN105808292A (en) | 2016-03-07 | 2016-03-07 | Firmware upgrade method of embedded terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105808292A true CN105808292A (en) | 2016-07-27 |
Family
ID=56467806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610126440.0A Pending CN105808292A (en) | 2016-03-07 | 2016-03-07 | Firmware upgrade method of embedded terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105808292A (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106598684A (en) * | 2016-12-26 | 2017-04-26 | 苏州斯普锐智能系统有限公司 | Firmware updating method of barcode recognition device |
| CN106789334A (en) * | 2017-01-13 | 2017-05-31 | 狼天科技（深圳）有限公司 | A kind of method and apparatus of firmware upgrade |
| CN106792115A (en) * | 2016-12-12 | 2017-05-31 | Tcl集团股份有限公司 | A kind of method and apparatus for configuring intelligent television external data |
| CN107454282A (en) * | 2017-08-23 | 2017-12-08 | 惠州Tcl移动通信有限公司 | Photo be shared processing method and storage medium between mobile terminal and mobile terminal |
| CN108334363A (en) * | 2017-08-22 | 2018-07-27 | 金陵科技学院 | A kind of online quick and safe upgrade method of microcontroller |
| CN108615545A (en) * | 2016-12-09 | 2018-10-02 | 北京京存技术有限公司 | EMMC adjustment methods and EMMC |
| CN109347937A (en) * | 2018-10-09 | 2019-02-15 | 深圳市亿联智能有限公司 | A kind of intelligent remote upgrade method applied to video monitoring equipment |
| CN109426511A (en) * | 2017-08-18 | 2019-03-05 | 西安诺瓦电子科技有限公司 | Soft core update method and system |
| CN109471642A (en) * | 2018-11-15 | 2019-03-15 | 北京行易道科技有限公司 | Firmware generates storage method and device, firmware start method and device |
| CN109683929A (en) * | 2018-12-07 | 2019-04-26 | 深圳市海派通讯科技有限公司 | Test method, system and storage medium based on FOTA system update |
| CN110162326A (en) * | 2018-02-13 | 2019-08-23 | 北京京东尚科信息技术有限公司 | The method of firmware upgrade and system comprising hard disk |
| CN110597543A (en) * | 2019-09-18 | 2019-12-20 | 青岛海信医疗设备股份有限公司 | Intelligent terminal upgrading method, electronic equipment and storage medium |
| CN111209143A (en) * | 2020-01-02 | 2020-05-29 | 广州广哈通信股份有限公司 | Embedded system recovery method and device, embedded equipment and storage medium |
| CN111930405A (en) * | 2020-10-10 | 2020-11-13 | 天津飞旋科技有限公司 | Upgrading method and system of magnetic bearing control equipment and electronic equipment |
| CN112181466A (en) * | 2020-09-08 | 2021-01-05 | 上海深聪半导体有限责任公司 | Voice air conditioner firmware cloud upgrading method and system |
| CN112445507A (en) * | 2019-09-05 | 2021-03-05 | 阿里巴巴集团控股有限公司 | Equipment upgrading method and device |
| CN113225397A (en) * | 2021-05-06 | 2021-08-06 | 深圳沃迪声科技股份有限公司 | Firmware upgrading method and device for embedded equipment, terminal and storage medium |
| CN113535209A (en) * | 2021-09-13 | 2021-10-22 | 广州朗国电子科技股份有限公司 | Interactive electronic whiteboard upgrading method and system |
| CN116501357A (en) * | 2023-06-28 | 2023-07-28 | 广东高斯宝电气技术有限公司 | Online upgrade method of singlechip |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520778A (en) * | 2011-12-09 | 2012-06-27 | 山东大学 | One-key reset method suitable for embedded Linux operating system |
| CN102929673A (en) * | 2012-10-31 | 2013-02-13 | 西安诺瓦电子科技有限公司 | Method for installing mirror image document of operating system of light-emitting diode (LED) display screen control device |
| CN103729261A (en) * | 2012-10-15 | 2014-04-16 | 亚旭电脑股份有限公司 | Operating system updating method and handheld electronic device |
| CN104346187A (en) * | 2013-08-07 | 2015-02-11 | 西安诺瓦电子科技有限公司 | Software upgrading method for video control card for display screen |
| CN104572229A (en) * | 2015-02-12 | 2015-04-29 | 西安诺瓦电子科技有限公司 | Firmware upgrade method and firmware upgrade device for embedded system |
| CN105988843A (en) * | 2015-02-15 | 2016-10-05 | 腾讯科技（深圳）有限公司 | Firmware upgrade method and firmware upgrade device for mobile terminal |
-
2016
- 2016-03-07 CN CN201610126440.0A patent/CN105808292A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520778A (en) * | 2011-12-09 | 2012-06-27 | 山东大学 | One-key reset method suitable for embedded Linux operating system |
| CN103729261A (en) * | 2012-10-15 | 2014-04-16 | 亚旭电脑股份有限公司 | Operating system updating method and handheld electronic device |
| CN102929673A (en) * | 2012-10-31 | 2013-02-13 | 西安诺瓦电子科技有限公司 | Method for installing mirror image document of operating system of light-emitting diode (LED) display screen control device |
| CN104346187A (en) * | 2013-08-07 | 2015-02-11 | 西安诺瓦电子科技有限公司 | Software upgrading method for video control card for display screen |
| CN104572229A (en) * | 2015-02-12 | 2015-04-29 | 西安诺瓦电子科技有限公司 | Firmware upgrade method and firmware upgrade device for embedded system |
| CN105988843A (en) * | 2015-02-15 | 2016-10-05 | 腾讯科技（深圳）有限公司 | Firmware upgrade method and firmware upgrade device for mobile terminal |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615545A (en) * | 2016-12-09 | 2018-10-02 | 北京京存技术有限公司 | EMMC adjustment methods and EMMC |
| CN106792115A (en) * | 2016-12-12 | 2017-05-31 | Tcl集团股份有限公司 | A kind of method and apparatus for configuring intelligent television external data |
| CN106598684A (en) * | 2016-12-26 | 2017-04-26 | 苏州斯普锐智能系统有限公司 | Firmware updating method of barcode recognition device |
| CN106789334A (en) * | 2017-01-13 | 2017-05-31 | 狼天科技（深圳）有限公司 | A kind of method and apparatus of firmware upgrade |
| CN109426511A (en) * | 2017-08-18 | 2019-03-05 | 西安诺瓦电子科技有限公司 | Soft core update method and system |
| CN109426511B (en) * | 2017-08-18 | 2022-03-22 | 西安诺瓦星云科技股份有限公司 | Soft core updating method and system |
| CN108334363A (en) * | 2017-08-22 | 2018-07-27 | 金陵科技学院 | A kind of online quick and safe upgrade method of microcontroller |
| CN107454282A (en) * | 2017-08-23 | 2017-12-08 | 惠州Tcl移动通信有限公司 | Photo be shared processing method and storage medium between mobile terminal and mobile terminal |
| CN110162326A (en) * | 2018-02-13 | 2019-08-23 | 北京京东尚科信息技术有限公司 | The method of firmware upgrade and system comprising hard disk |
| CN109347937A (en) * | 2018-10-09 | 2019-02-15 | 深圳市亿联智能有限公司 | A kind of intelligent remote upgrade method applied to video monitoring equipment |
| CN109347937B (en) * | 2018-10-09 | 2021-08-27 | 深圳市亿联智能有限公司 | Intelligent remote upgrading method applied to video monitoring equipment |
| CN109471642A (en) * | 2018-11-15 | 2019-03-15 | 北京行易道科技有限公司 | Firmware generates storage method and device, firmware start method and device |
| CN109683929A (en) * | 2018-12-07 | 2019-04-26 | 深圳市海派通讯科技有限公司 | Test method, system and storage medium based on FOTA system update |
| CN112445507B (en) * | 2019-09-05 | 2024-06-11 | 阿里巴巴集团控股有限公司 | Equipment upgrading method and device |
| CN112445507A (en) * | 2019-09-05 | 2021-03-05 | 阿里巴巴集团控股有限公司 | Equipment upgrading method and device |
| CN110597543A (en) * | 2019-09-18 | 2019-12-20 | 青岛海信医疗设备股份有限公司 | Intelligent terminal upgrading method, electronic equipment and storage medium |
| CN111209143A (en) * | 2020-01-02 | 2020-05-29 | 广州广哈通信股份有限公司 | Embedded system recovery method and device, embedded equipment and storage medium |
| CN111209143B (en) * | 2020-01-02 | 2023-12-22 | 广州广哈通信股份有限公司 | Recovery method and device of embedded system, embedded device and storage medium |
| CN112181466A (en) * | 2020-09-08 | 2021-01-05 | 上海深聪半导体有限责任公司 | Voice air conditioner firmware cloud upgrading method and system |
| CN112181466B (en) * | 2020-09-08 | 2024-04-16 | 深聪半导体(江苏)有限公司 | Cloud upgrading method and system for firmware of voice air conditioner |
| CN111930405A (en) * | 2020-10-10 | 2020-11-13 | 天津飞旋科技有限公司 | Upgrading method and system of magnetic bearing control equipment and electronic equipment |
| CN113225397A (en) * | 2021-05-06 | 2021-08-06 | 深圳沃迪声科技股份有限公司 | Firmware upgrading method and device for embedded equipment, terminal and storage medium |
| CN113535209A (en) * | 2021-09-13 | 2021-10-22 | 广州朗国电子科技股份有限公司 | Interactive electronic whiteboard upgrading method and system |
| CN113535209B (en) * | 2021-09-13 | 2022-02-25 | 长沙朗源电子科技有限公司 | Interactive electronic whiteboard upgrading method and system |
| CN116501357A (en) * | 2023-06-28 | 2023-07-28 | 广东高斯宝电气技术有限公司 | Online upgrade method of singlechip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105808292A (en) | Firmware upgrade method of embedded terminal device | |
| US8539471B2 (en) | Updating firmware of an electronic device | |
| US8423991B2 (en) | Embedded network device and firmware upgrading method | |
| US20070074201A1 (en) | Method and system for updating software and computer readable recording medium storing the method | |
| US7694165B2 (en) | Automation of bare metal recoveries | |
| CN102591675B (en) | Method and system for management of multiple software images with shared memory blocks | |
| CN104572229A (en) | Firmware upgrade method and firmware upgrade device for embedded system | |
| US20140122860A1 (en) | Cloud system and boot deployment method for the cloud system | |
| CN101694623A (en) | Method for updating handheld device software | |
| CN110825419B (en) | Firmware refreshing method and device, electronic equipment and storage medium | |
| CN108874459B (en) | Rapid starting method and device based on virtualization technology | |
| CN108491217A (en) | A kind of upgrade method and equipment of configuration file | |
| CN104657161A (en) | Method and device for updating firmware of mobile terminal | |
| CN111104147A (en) | BMC upgrading method, device, terminal and storage medium | |
| CN115718610A (en) | Reliable method for updating application program of single chip microcomputer | |
| US20040221024A1 (en) | Apparatus and method for setting environment of client in client / server system, and program recording medium therefor | |
| US20050010914A1 (en) | Method for upgrading firmware | |
| CN103559059A (en) | Quick medium-free upgrading method for Linux system | |
| CN114489813A (en) | Method, equipment and storage medium for configuring operating system | |
| CN104991805A (en) | Intelligent device and system disaster recovery backup control method thereof | |
| CN114816491A (en) | System upgrading method and device for multi-system mobile terminal and terminal | |
| CN111782236A (en) | System software upgrading method and device, storage medium and all-in-one machine equipment | |
| CN116501357A (en) | Online upgrade method of singlechip | |
| CN112527366B (en) | Update rollback fault tolerant design technique for embedded processor boot | |
| WO2004114129A2 (en) | Embedded device with software registry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
|
| RJ01 | Rejection of invention patent application after publication |