CN111770169A - Method, device, equipment and storage medium for upgrading equipment firmware - Google Patents
Method, device, equipment and storage medium for upgrading equipment firmware Download PDFInfo
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- CN111770169A CN111770169A CN202010602483.8A CN202010602483A CN111770169A CN 111770169 A CN111770169 A CN 111770169A CN 202010602483 A CN202010602483 A CN 202010602483A CN 111770169 A CN111770169 A CN 111770169A
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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
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1469—Backup restoration techniques
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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
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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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
Abstract
The application discloses a method, a device, equipment and a storage medium for upgrading equipment firmware, and relates to the fields of Internet of things, intelligent equipment and over-the-air downloading. The implementation scheme is as follows: sending equipment information to the edge node equipment, wherein the equipment information is used for enabling the edge node equipment to determine whether the edge node equipment has upgrading information or not from a server; sending the firmware to be upgraded to the edge node equipment under the condition that the server receiving the feedback of the edge node equipment has the upgrade information, so that the edge node equipment backs up the firmware to be upgraded; and receiving the updated firmware acquired by the edge node equipment from the server, and upgrading the firmware to be upgraded by using the updated firmware. According to the embodiment of the application, the firmware to be upgraded is sent to the edge node device for backup and then upgraded, so that the system can be recovered by using the backed-up firmware to be upgraded under the condition of failed upgrade, and the updated firmware is stored in the edge node device, so that the updated firmware can be directly called from the edge node device, and the local storage space is saved.
Description
Technical Field
The application relates to the technical field of computers, in particular to the technical field of Internet of things, intelligent equipment and over-the-air downloading.
Background
When the existing embedded device is upgraded, an extra space for storing and updating firmware is required to be arranged in the embedded device in order to realize the upgrading of the device, and if the upgrading fails in the upgrading process, the problem that the system is damaged and cannot be recovered for use is caused.
Disclosure of Invention
The application provides a method, a device, equipment and a storage medium for upgrading equipment firmware.
According to an aspect of the present application, there is provided a method for upgrading device firmware, including:
sending equipment information to edge node equipment, wherein the equipment information is used for enabling the edge node equipment to determine whether the edge node equipment has upgrading information from a server;
sending firmware to be upgraded to the edge node device under the condition that the server fed back by the edge node device has the upgrade information, so that the edge node device backs up the firmware to be upgraded;
and receiving the updated firmware acquired by the edge node equipment from the server, and upgrading the firmware to be upgraded by using the updated firmware.
According to another aspect of the present application, there is provided a method of upgrading device firmware, including:
determining whether the server has upgrading information or not according to the equipment information of the target equipment;
under the condition that the server has the upgrading information, sending a backup request to the target equipment, wherein the backup request is used for enabling the target equipment to send the firmware to be upgraded;
and after the received firmware to be upgraded is backed up, sending the updated firmware acquired from the server to the target equipment so that the target equipment upgrades the firmware to be upgraded by using the updated firmware.
According to another aspect of the present application, there is provided an apparatus for upgrading device firmware, including:
the device comprises a first sending module, a second sending module and a sending module, wherein the first sending module is used for sending device information to edge node equipment, and the device information is used for enabling the edge node equipment to determine whether the edge node equipment has upgrading information from a server;
a second sending module, configured to send, to the edge node device, the firmware to be upgraded when the server that receives the feedback from the edge node device has the upgrade information, so that the edge node device backs up the firmware to be upgraded;
and the first receiving module is used for receiving the updated firmware acquired by the edge node equipment from the server and upgrading the firmware to be upgraded by using the updated firmware.
According to another aspect of the present application, there is provided an apparatus for upgrading device firmware, including:
the first determining module is used for determining whether the server has upgrading information according to the equipment information of the target equipment;
a first sending module, configured to send a backup request to the target device when the server has the upgrade information, where the backup request is used for enabling the target device to send a firmware to be upgraded;
and the second sending module is used for sending the updated firmware acquired from the server to the target equipment after the received firmware to be updated is backed up, so that the target equipment can update the firmware to be updated by using the updated firmware.
According to another aspect of the present application, an electronic device is provided, where functions of the electronic device may be implemented by hardware, or may be implemented by hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the above-described functions.
In one possible design, the electronic device includes a processor and a memory, the memory is used for storing a program for supporting the electronic device to execute the method for upgrading the device firmware, and the processor is configured to execute the program stored in the memory. The electronic device may also include a communication interface for communicating with other devices or a communication network.
According to another aspect of the present application, there is provided a non-transitory computer readable storage medium storing computer instructions for an electronic device and computer software instructions for the electronic device, including a program for performing the above-described method for device firmware upgrade.
According to the technology of the application, the problem that the system cannot be restored after the firmware of the equipment to be upgraded fails to be upgraded in the prior art and the problem that the equipment to be upgraded needs to reserve the storage and update firmware in the flash memory are solved. According to the embodiment of the application, the firmware to be upgraded is sent to the edge node device for backup and then upgraded, so that system recovery can be achieved by using the backed-up firmware to be upgraded under the condition of upgrade failure, and the updated firmware is stored in the edge node device, so that the updated firmware can be directly called from the edge node device, and the local storage space is saved.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present application, nor do they limit the scope of the present application. Other features of the present application will become apparent from the following description.
Drawings
The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:
FIG. 1 is a schematic diagram of a device firmware upgrade method according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a device firmware upgrade method according to another embodiment of the present application;
FIG. 3 is a schematic diagram of a device firmware upgrade method according to another embodiment of the present application;
FIG. 4 is a schematic diagram of a device firmware upgrade method according to another embodiment of the present application;
FIG. 5 is a schematic diagram of a device flash partition according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a device firmware upgrade method according to another embodiment of the present application;
FIG. 7 is a schematic diagram of a device firmware upgrade method according to another embodiment of the present application;
FIG. 8 is a schematic diagram of a device firmware upgrade method according to another embodiment of the present application;
FIG. 9 is a schematic diagram of a device firmware upgrade method according to another embodiment of the present application;
FIG. 10 is a schematic diagram of an example of an application according to an embodiment of the present application;
FIG. 11 is a schematic diagram of a device firmware upgrade apparatus according to an embodiment of the present application;
FIG. 12 is a schematic diagram of a device firmware upgrade apparatus according to another embodiment of the present application;
fig. 13 is a block diagram of an electronic device for implementing a device firmware upgrade method according to an embodiment of the present application.
Detailed Description
The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
According to an embodiment of the present application, as shown in fig. 1, the present application provides a method for upgrading device firmware, which may be performed by a target device to be upgraded, the method including:
s10: and sending equipment information to the edge node equipment, wherein the equipment information is used for enabling the edge node equipment to determine whether the edge node equipment has the upgrading information or not from the server.
The device information may include an id (Identity document) of the target device to be upgraded, firmware version number information to be upgraded, an ip (Internet Protocol) address, and the like. Specifically, the sent device information may be selected and adjusted according to the upgrade information query requirement of the edge node device, that is, the sent device information may enable the edge node device to determine whether there is upgrade information from the server by using the information.
The target device may be any embedded device, such as a smart speaker, a smart television, a mobile phone, a tablet computer, etc.
The edge node equipment has the capabilities of edge side real-time data analysis, local data storage, real-time network connection and the like. The edge node device may be any product form device such as a router, a mobile phone, an intelligent device, an edge gateway, an edge controller, an edge server, and the like, and is not limited herein. The interaction between the target equipment and the server can be realized.
The upgrade information may include an upgrade data packet, update firmware version number information, function information, and the like. The upgrade information is used for enabling the edge node device to determine whether the target device is capable of upgrading.
The communication modes among the target device, the edge node device and the server can be selected and adjusted according to needs, including but not limited to local area network communication, bluetooth communication, wireless network communication, wired network communication and other communication modes.
S20: and sending the firmware to be upgraded to the edge node equipment under the condition that the server fed back by the edge node equipment has the upgrade information, so that the edge node equipment backs up the firmware to be upgraded.
The firmware to be upgraded may include firmware that needs to be updated as determined by the upgrade information. When the target device receives the update information in the server fed back by the edge node device, the target device may send only the firmware to be updated to the edge node device for backup, or send the system firmware associated with the firmware to be updated to the edge node device for backup.
S30: and receiving the updated firmware acquired by the edge node equipment from the server, and upgrading the firmware to be upgraded by using the updated firmware.
The target equipment can refresh the firmware to be upgraded through streaming after receiving the updated firmware, and the equipment is restarted after the refreshing is finished, so that the firmware upgrading is finished.
According to the technology of the application, the problem that the system cannot be restored after the firmware of the equipment to be upgraded fails to be upgraded in the prior art and the problem that the equipment to be upgraded needs to reserve the storage and update firmware in the flash memory are solved. According to the embodiment of the application, the firmware to be upgraded is sent to the edge node device for backup and then upgraded, so that system recovery can be achieved by using the backed-up firmware to be upgraded under the condition of upgrade failure, and the updated firmware is stored in the edge node device, so that the updated firmware can be directly called from the edge node device, and the local storage space is saved.
In one embodiment, as shown in fig. 2, the method for upgrading the device firmware further includes:
s40: and sending authentication information to the edge node equipment, wherein the authentication information is used for enabling the edge node equipment to determine whether to perform interaction or not, and the authentication information comprises identity information and registration upgrading hosting service information.
The identity information may include any information used to represent the target device. The registration upgrade hosted service information may include a registration request or registration confirmation information. If the registration upgrading managed service information is a registration request, the edge node device and the target device can establish legal communication after allowing the target device to register. If the registration upgrading hosting service information is registration confirmation information, the edge node equipment only needs to determine whether the target equipment is registered in advance, and if the target equipment is determined to be registered, legal communication is established. That is, when the firmware needs to be upgraded, the target device may initiate registration to the edge node device each time and perform communication after successful registration, or may directly confirm whether the target device is a registered device only when performing subsequent update of registration in the first communication.
In this embodiment, the target device sends the authentication information to the edge node device, so that the edge node device and the target device can establish secure communication. The authentication information may be used as a secure transport protocol for communication between the edge node device and the target device.
In one embodiment, as shown in fig. 3, the method for upgrading the device firmware further includes:
s50: and sending first upgrading failure information to the edge node equipment, wherein the first upgrading failure information is used for enabling the edge node equipment to send the updated firmware again.
The first upgrade failure information may be generated when the target device fails to write the firmware to be upgraded by using the update firmware, may be generated when communication is interrupted during the process of sending the update firmware to the target device by the edge node device, and may be generated when the target device runs a firmware error report after the update firmware is completed by using the update firmware.
S60: and receiving the updated firmware sent again by the edge node equipment, and upgrading the firmware to be upgraded by using the updated firmware sent again.
According to the embodiment, when the target equipment fails to be upgraded, the firmware upgrading operation can be performed on the target equipment again through the updated firmware stored in the edge node equipment. The target equipment can be upgraded again in time under the condition of failed upgrade, the problem that data loss possibly occurs after the upgrade fails in the target equipment storage update firmware can be effectively solved by acquiring the update firmware from the edge node equipment, and the storage space of the target equipment is saved.
In one embodiment, as shown in fig. 4, the method for upgrading the device firmware further includes:
s70: and sending second upgrading failure information to the edge node equipment, wherein the second upgrading failure information is used for enabling the edge node equipment to send the backup firmware to be upgraded.
And generating second upgrading failure information under the condition that the target equipment acquires the updated firmware from the edge node equipment again based on the first upgrading failure information to upgrade and fails to upgrade.
S80: and receiving the backup firmware to be upgraded sent by the edge node equipment, and recovering the damaged firmware to be upgraded by using the backup firmware to be upgraded.
In this embodiment, the backup firmware to be upgraded sent by the edge node device can recover the firmware to be upgraded, which is damaged due to the failed upgrade, so that the target device can still recover to the state before update after the failed upgrade, and the target device can normally operate and use. The problem that the equipment system cannot be recovered due to failure of upgrading in the prior art is solved.
In one example, to implement the steps of the above embodiments, a new partition may be created in Flash (Flash memory) of the target device, so that the new partition is used as a small system for upgrading the firmware to be upgraded. The small system is simple in function, only used for communicating with the edge node device and refreshing the firmware to be upgraded of the target device, and does not need to contain complete OTA (over the Air) upgrading logic, so that the small system can occupy less Flash than a Flash memory partition established for storing and updating the firmware and upgrading the firmware in the prior art.
The small system can realize that the firmware to be upgraded is upgraded by using the update firmware after the target device receives the update firmware sent by the edge node. The small system can also establish communication with the edge node device under the condition of failed upgrade, and receive the updated firmware again from the edge node device or receive the backup firmware to be updated.
As shown in fig. 5, the Flash partition may include bootloader, flag, recovery, system _ img. It should be noted that the recovery partition is not a recovery partition in the prior art, but means that a new partition is created in Flash of the target device, and the recovery partition may only have a function of communicating with the edge node device and flashing the firmware to be upgraded of the target device.
According to an embodiment of the present application, as shown in fig. 6, the present application provides a method for upgrading device firmware, which may be performed by an edge node device, and the method includes:
s100: and determining whether the server has the upgrading information or not according to the equipment information of the target equipment.
The device information may include an id (Identity document) of the target device to be upgraded, firmware version number information to be upgraded, an ip (Internet Protocol) address, and the like. Specifically, the sent device information may be selected and adjusted according to the upgrade information query requirement of the edge node device, that is, the sent device information may enable the edge node device to determine whether there is upgrade information from the server by using the information.
The target device may be any embedded device, such as a smart speaker, a smart television, a mobile phone, a tablet computer, etc.
The upgrade information may include an upgrade data packet, update firmware version number information, function information, and the like. The upgrade information is used for enabling the edge node device to determine whether the target device is capable of upgrading.
The communication modes among the target device, the edge node device and the server can be selected and adjusted according to needs, including but not limited to local area network communication, bluetooth communication, wireless network communication, wired network communication and other communication modes.
S200: and under the condition that the server has the upgrading information, sending a backup request to the target equipment, wherein the backup request is used for enabling the target equipment to send the firmware to be upgraded. Information associated with updating the firmware may also be included in the backup request for review by a user of the target device. The user of the target device may also be enabled to determine whether to perform an upgrade operation.
S300: and after the received firmware to be upgraded is backed up, the updating firmware acquired from the server is sent to the target equipment, so that the target equipment can upgrade the firmware to be upgraded by using the updating firmware.
The edge node device may obtain the upgrade information and the upgrade package with the updated firmware from the same server, or may obtain the upgrade information and the upgrade package with the updated firmware from different servers, respectively. For example, the edge node device may obtain upgrade information from an upgrade server, and obtain an upgrade package with updated firmware from a CDN (Content Delivery Network) server.
The edge node device of the embodiment of the application can backup the firmware to be upgraded of the target device and can be used as an intermediate transmission node to acquire the updated firmware required by the target device from the server. Therefore, data recovery can be realized by sending the backup firmware to be upgraded to the target device after the target device fails to upgrade the firmware through updating, the target device can be replaced to store the updated firmware, and the storage space of the target device is saved.
In one embodiment, as shown in fig. 7, the method for upgrading the device firmware further includes:
s400: and determining whether the target equipment is legal interactive equipment or not according to authentication information sent by the target equipment, wherein the authentication information comprises identity information and registration upgrading trusteeship service information.
The identity information may include any information used to represent the target device. The registration upgrade hosted service information may include a registration request or registration confirmation information. If the registration upgrading managed service information is a registration request, the edge node device and the target device can establish legal communication after allowing the target device to register. If the registration upgrading hosting service information is registration confirmation information, the edge node equipment only needs to determine whether the target equipment is registered in advance, and if the target equipment is determined to be registered, legal communication is established. That is, when the firmware needs to be upgraded, the target device may initiate registration to the edge node device each time and perform communication after successful registration, or may directly confirm whether the target device is a registered device only when performing subsequent update of registration in the first communication.
S500: and receiving the equipment information sent by the target equipment under the condition that the target equipment is legal interactive equipment.
According to the embodiment, the edge node device and the target device can establish secure communication through the authentication information. The authentication information may be used as a secure transport protocol for communication between the edge node device and the target device.
In one embodiment, as shown in fig. 8, the method for upgrading the device firmware further includes:
s600: and after first upgrade failure information sent by the target equipment is received, sending the updated firmware to the target equipment again. The first upgrade failure information is information generated after the target device fails to upgrade the firmware to be upgraded by using the updated firmware.
The first upgrade failure information may be generated when the target device fails to write the firmware to be upgraded by using the update firmware, or may be generated when the target device runs the firmware after completing updating by using the update firmware and reports an error.
According to the embodiment, when the target equipment fails to be upgraded, the firmware upgrading operation can be performed on the target equipment again through the updated firmware stored in the edge node equipment. The target equipment can be upgraded again in time under the condition of failed upgrade, the problem that data loss possibly occurs after the upgrade fails in the target equipment storage update firmware can be effectively solved by acquiring the update firmware from the edge node equipment, and the storage space of the target equipment is saved.
In one embodiment, as shown in fig. 9, the method for upgrading the device firmware further includes:
s700: and after second upgrade failure information sent by the target equipment is received, sending the backed-up firmware to be upgraded to the target equipment so that the target equipment can recover the damaged firmware to be upgraded by using the backed-up firmware to be upgraded. And the second upgrading failure information is generated after the target equipment fails to upgrade the firmware to be upgraded by using the updated firmware received twice.
And generating second upgrading failure information under the condition that the target equipment acquires the updated firmware from the edge node equipment again based on the first upgrading failure information to upgrade and fails to upgrade.
In this embodiment, the backup firmware to be upgraded sent by the edge node device can recover the firmware to be upgraded, which is damaged due to the failed upgrade, so that the target device can still recover to the state before update after the failed upgrade, and the target device can normally operate and use. The problem that the equipment system cannot be recovered due to failure of upgrading in the prior art is solved.
In one embodiment, determining whether the server has upgrade information according to the device information of the target device includes:
and sending an upgrading request to the server according to the equipment information of the target equipment.
And determining whether the server has upgrading information according to a query result fed back by the server based on the upgrading request.
In one embodiment, after backing up the received firmware to be upgraded, sending the updated firmware acquired from the server to the target device includes:
and after the received firmware to be upgraded is backed up, acquiring upgrading data corresponding to the upgrading information from the server.
And analyzing the upgrade data, and sending the updated firmware obtained after analysis to the target equipment.
In one example, as shown in fig. 10, a method of device firmware upgrade includes:
the equipment to be upgraded (target equipment) is connected with the edge node equipment, and identity information is sent to the edge node equipment by using an interface a for identity authentication;
the equipment to be upgraded calls the interface b to send registration upgrading trusteeship service information to the edge node, so that the edge node equipment completes registration authentication of upgrading trusteeship service;
under the condition that the registration authentication is passed, the equipment to be upgraded calls an interface c to send equipment information (equipment id, version number and the like) to the edge node;
the edge node equipment utilizes a server to poll and check whether all equipment (possibly connected with a plurality of equipment to be upgraded) which is registered with the upgrading hosting service has upgrading information;
when the edge node equipment detects that the server has the upgrading information of the equipment to be upgraded, the edge node equipment calls an interface d to send the upgrading information and the backup request information to the equipment to be upgraded;
the equipment to be upgraded calls an interface e to backup the currently running system firmware into the edge node equipment;
the edge node downloads an upgrade package of the equipment to be upgraded from the CDN server to the local, and analyzes the upgrade package to obtain an updated firmware;
the edge node equipment calls the interface f to send the updated firmware to the equipment to be upgraded;
after receiving the firmware data, the equipment to be upgraded flushes the firmware of the equipment in a streaming mode (the complete firmware does not need to be stored in a flash and then flushed); and after the flash is finished, restarting the equipment to be upgraded, and entering a large system to operate the new version firmware.
When the above steps are executed, if a communication error occurs before the edge node device sends the updated firmware to the device to be upgraded, the step in which the error occurs or all steps before the error occurs may be re-executed. If an error occurs in the upgrading process, the updating firmware is obtained again from the edge node equipment for upgrading again, and if the upgrading still fails, the backup firmware to be upgraded is obtained from the edge node equipment for recovering the original firmware.
In an application example, the method of the present application may be applied to a smart home environment. A large number of intelligent devices exist in a family, each device needs to be upgraded through OTA, and the devices need to be connected with a router in a wireless mode to surf the internet. Therefore, in this scenario, the router can be used as an edge node device, and OTA upgrade hosting service is provided for all the smart home devices (target devices), generally, the storage space of the router is relatively redundant, and OTA stability guarantee can be provided for all the smart devices by using the redundant storage space. That is to say, the redundant storage space is used for storing the updated firmware of different intelligent household devices and the backed-up firmware to be upgraded.
According to an embodiment of the present application, as shown in fig. 11, the present application provides an apparatus for upgrading device firmware, including:
and a first sending module 10, configured to send device information to the edge node device, where the device information is used for enabling the edge node device to determine whether the edge node device has the upgrade information from the server.
The second sending module 20 is configured to send the firmware to be upgraded to the edge node device when the server receiving the feedback of the edge node device has the upgrade information, so that the edge node device backs up the firmware to be upgraded.
The first receiving module 30 is configured to receive the updated firmware acquired by the edge node device from the server, and upgrade the firmware to be upgraded by using the updated firmware.
In one embodiment, the apparatus for upgrading device firmware further comprises:
and the third sending module is used for sending authentication information to the edge node equipment, wherein the authentication information is used for enabling the edge node equipment to determine whether to perform interaction or not, and the authentication information comprises identity information and registration upgrading trusteeship service information.
In one embodiment, the apparatus for upgrading device firmware further comprises:
and the fourth sending module is used for sending first upgrading failure information to the edge node equipment, wherein the first upgrading failure information is used for enabling the edge node equipment to send the updated firmware again.
And the second receiving module is used for receiving the updated firmware sent again by the edge node equipment and upgrading the firmware to be upgraded by using the updated firmware sent again.
In one embodiment, the apparatus for upgrading device firmware further comprises:
and the fifth sending module is used for sending second upgrading failure information to the edge node equipment, wherein the second upgrading failure information is used for enabling the edge node equipment to send the backed-up firmware to be upgraded.
And the third receiving module is used for receiving the backup firmware to be upgraded sent by the edge node equipment and recovering the damaged firmware to be upgraded by using the backup firmware to be upgraded.
In one example, the apparatus for upgrading device firmware in the above embodiments may be understood as a specific structure in the target device.
According to an embodiment of the present application, as shown in fig. 12, the present application provides an apparatus for upgrading device firmware, including:
the first determining module 100 is configured to determine whether the server has upgrade information according to the device information of the target device.
The first sending module 200 is configured to send a backup request to the target device when the server has the upgrade information, where the backup request is used for the target device to send the firmware to be upgraded.
The second sending module 300 is configured to send the updated firmware acquired from the server to the target device after backing up the received firmware to be updated, so that the target device updates the firmware to be updated by using the updated firmware.
In one embodiment, the apparatus for upgrading device firmware further comprises:
and the second determining module is used for determining whether the target equipment is legal interactive equipment or not according to the authentication information sent by the target equipment, wherein the authentication information comprises identity information and registration upgrading trusteeship service information.
And the receiving module is used for receiving the equipment information sent by the target equipment under the condition that the target equipment is legal interactive equipment.
In one embodiment, the apparatus for upgrading device firmware further comprises:
and the third sending module is used for sending the updated firmware to the target equipment again after receiving the first upgrading failure information sent by the target equipment. The first upgrade failure information is information generated after the target device fails to upgrade the firmware to be upgraded by using the updated firmware.
In one embodiment, the apparatus for upgrading device firmware further comprises:
and the fourth sending module is used for sending the backed-up firmware to be upgraded to the target equipment after receiving the second upgrade failure information sent by the target equipment, so that the target equipment can recover the damaged firmware to be upgraded by using the backed-up firmware to be upgraded. And the second upgrading failure information is generated after the target equipment fails to upgrade the firmware to be upgraded by using the updated firmware received twice.
In one embodiment, the first determining module 100 includes:
and the sending submodule is used for sending an upgrading request to the server according to the equipment information of the target equipment.
And the determining submodule is used for determining whether the server has the upgrading information according to the query result fed back by the server based on the upgrading request.
In one embodiment, the second sending module 300 includes:
and the obtaining submodule is used for obtaining the upgrading data corresponding to the upgrading information from the server after the received firmware to be upgraded is backed up.
And the analysis submodule is used for analyzing the upgrade data and sending the updated firmware obtained after analysis to the target equipment.
In one example, the apparatus for upgrading device firmware in the above embodiments may be understood as a specific structure in the edge node device.
The functions of the device firmware upgrading apparatus according to the present application may refer to various embodiments of the device firmware upgrading method.
According to an embodiment of the present application, an electronic device and a readable storage medium are also provided.
Fig. 13 is a block diagram of an electronic device according to an embodiment of the present application. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the present application that are described and/or claimed herein.
As shown in fig. 13, the electronic apparatus includes: one or more processors 1301, memory 1302, and interfaces for connecting the various components, including high speed interfaces and low speed interfaces. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions for execution within the electronic device, including instructions stored in or on the memory to display graphical information of a GUI on an external input/output apparatus (such as a display device coupled to the interface). In other embodiments, multiple processors and/or multiple buses may be used, along with multiple memories and multiple memories, as desired. Also, multiple electronic devices may be connected, with each device providing portions of the necessary operations (e.g., as a server array, a group of blade servers, or a multi-processor system). Fig. 13 illustrates an example of a processor 1301.
The memory 1302 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the storage data area may store data created from use of the electronic device upgraded by the device firmware, and the like. Further, the memory 1302 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 1302 may optionally include memory located remotely from processor 1301, which may be connected to an electronic device for device firmware upgrade over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The electronic device of the method for upgrading the device firmware may further include: an input device 1303 and an output device 1304. The processor 1301, the memory 1302, the input device 1303 and the output device 1304 may be connected by a bus or other means, and fig. 13 illustrates the bus connection.
The input device 1303 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic device in which the device firmware is upgraded, such as a touch screen, a keypad, a mouse, a track pad, a touch pad, a pointing stick, one or more mouse buttons, a track ball, a joystick, or other input devices. The output devices 1304 may include a display device, auxiliary lighting devices (e.g., LEDs), tactile feedback devices (e.g., vibrating motors), and the like. The display device may include, but is not limited to, a Liquid Crystal Display (LCD), a Light Emitting Diode (LED) display, and a plasma display. In some implementations, the display device can be a touch screen.
Various implementations of the systems and techniques described here can be realized in digital electronic circuitry, integrated circuitry, application specific ASICs (application specific integrated circuits), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
These computer programs (also known as programs, software applications, or code) include machine instructions for a programmable processor, and may be implemented using high-level procedural and/or object-oriented programming languages, and/or assembly/machine languages. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or device (e.g., magnetic discs, optical disks, memory, Programmable Logic Devices (PLDs)) used to provide machine instructions and/or data to a programmable processor, including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), and the Internet.
The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present application may be executed in parallel, sequentially, or in different orders, and the present invention is not limited thereto as long as the desired results of the technical solutions disclosed in the present application can be achieved.
The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (22)
1. A method of device firmware upgrade, comprising:
sending equipment information to edge node equipment, wherein the equipment information is used for enabling the edge node equipment to determine whether the edge node equipment has upgrading information from a server;
sending firmware to be upgraded to the edge node device under the condition that the server fed back by the edge node device has the upgrade information, so that the edge node device backs up the firmware to be upgraded;
and receiving the updated firmware acquired by the edge node equipment from the server, and upgrading the firmware to be upgraded by using the updated firmware.
2. The method of claim 1, further comprising:
and sending authentication information to the edge node equipment, wherein the authentication information is used for enabling the edge node equipment to determine whether to perform interaction or not, and the authentication information comprises identity information and registration upgrading hosting service information.
3. The method of claim 1, further comprising:
sending first upgrade failure information to the edge node device, wherein the first upgrade failure information is used for enabling the edge node device to send the updated firmware again;
and receiving the updated firmware which is sent again by the edge node equipment, and upgrading the firmware to be upgraded by using the updated firmware which is sent again.
4. The method of claim 3, further comprising:
sending second upgrade failure information to the edge node equipment, wherein the second upgrade failure information is used for enabling the edge node equipment to send backup firmware to be upgraded;
and receiving the backup firmware to be upgraded sent by the edge node equipment, and recovering the damaged firmware to be upgraded by using the backup firmware to be upgraded.
5. A method of device firmware upgrade, comprising:
determining whether the server has upgrading information or not according to the equipment information of the target equipment;
under the condition that the server has the upgrading information, sending a backup request to the target equipment, wherein the backup request is used for enabling the target equipment to send the firmware to be upgraded;
and after the received firmware to be upgraded is backed up, sending the updated firmware acquired from the server to the target equipment so that the target equipment upgrades the firmware to be upgraded by using the updated firmware.
6. The method of claim 5, further comprising:
determining whether the target equipment is legal interactive equipment or not according to authentication information sent by the target equipment, wherein the authentication information comprises identity information and registration upgrading trusteeship service information;
and receiving the equipment information sent by the target equipment under the condition that the target equipment is legal interactive equipment.
7. The method of claim 5, further comprising:
after first upgrade failure information sent by the target equipment is received, sending the update firmware to the target equipment again; the first upgrade failure information is generated after the target device fails to upgrade the firmware to be upgraded by using the updated firmware.
8. The method of claim 7, further comprising:
after second upgrade failure information sent by the target equipment is received, sending the backed-up firmware to be upgraded to the target equipment so that the target equipment can recover the damaged firmware to be upgraded by using the backed-up firmware to be upgraded; the second upgrade failure information is generated after the target device fails to upgrade the firmware to be upgraded by using the updated firmware received twice.
9. The method according to any one of claims 5 to 8, wherein the determining whether the server has the upgrade information according to the device information of the target device comprises:
sending an upgrading request to the server according to the equipment information of the target equipment;
and determining whether the server has upgrading information according to a query result fed back by the server based on the upgrading request.
10. The method according to any one of claims 5 to 8, wherein the sending the updated firmware acquired from the server to the target device after the backup of the received firmware to be upgraded comprises:
after the received firmware to be upgraded is backed up, acquiring upgrading data corresponding to the upgrading information from the server;
and analyzing the upgrading data, and sending the updated firmware obtained after analysis to the target equipment.
11. An apparatus for device firmware upgrade, comprising:
the device comprises a first sending module, a second sending module and a sending module, wherein the first sending module is used for sending device information to edge node equipment, and the device information is used for enabling the edge node equipment to determine whether the edge node equipment has upgrading information from a server;
a second sending module, configured to send, to the edge node device, the firmware to be upgraded when the server that receives the feedback from the edge node device has the upgrade information, so that the edge node device backs up the firmware to be upgraded;
and the first receiving module is used for receiving the updated firmware acquired by the edge node equipment from the server and upgrading the firmware to be upgraded by using the updated firmware.
12. The apparatus of claim 11, further comprising:
and a third sending module, configured to send authentication information to the edge node device, where the authentication information is used to enable the edge node device to determine whether to perform interaction, and the authentication information includes identity information and registration upgrading hosting service information.
13. The apparatus of claim 11, further comprising:
a fourth sending module, configured to send first upgrade failure information to the edge node device, where the first upgrade failure information is used to enable the edge node device to send the updated firmware again;
and the second receiving module is used for receiving the updated firmware which is sent again by the edge node equipment and upgrading the firmware to be upgraded by using the updated firmware which is sent again.
14. The apparatus of claim 13, further comprising:
a fifth sending module, configured to send second upgrade failure information to the edge node device, where the second upgrade failure information is used to enable the edge node device to send a backup firmware to be upgraded;
and the third receiving module is used for receiving the backup firmware to be upgraded sent by the edge node device and recovering the damaged firmware to be upgraded by using the backup firmware to be upgraded.
15. An apparatus for device firmware upgrade, comprising:
the first determining module is used for determining whether the server has upgrading information according to the equipment information of the target equipment;
a first sending module, configured to send a backup request to the target device when the server has the upgrade information, where the backup request is used for enabling the target device to send a firmware to be upgraded;
and the second sending module is used for sending the updated firmware acquired from the server to the target equipment after the received firmware to be updated is backed up, so that the target equipment can update the firmware to be updated by using the updated firmware.
16. The apparatus of claim 15, further comprising:
the second determining module is used for determining whether the target equipment is legal interactive equipment or not according to authentication information sent by the target equipment, wherein the authentication information comprises identity information and registration upgrading trusteeship service information;
and the receiving module is used for receiving the equipment information sent by the target equipment under the condition that the target equipment is legal interactive equipment.
17. The apparatus of claim 15, further comprising:
the third sending module is used for sending the updated firmware to the target equipment again after receiving the first upgrading failure information sent by the target equipment; the first upgrade failure information is generated after the target device fails to upgrade the firmware to be upgraded by using the updated firmware.
18. The apparatus of claim 17, further comprising:
the fourth sending module is used for sending the backed-up firmware to be upgraded to the target equipment after receiving second upgrade failure information sent by the target equipment, so that the target equipment can recover the damaged firmware to be upgraded by using the backed-up firmware to be upgraded; the second upgrade failure information is generated after the target device fails to upgrade the firmware to be upgraded by using the updated firmware received twice.
19. The apparatus of any of claims 15 to 18, wherein the first determining means comprises:
the sending submodule is used for sending an upgrading request to the server according to the equipment information of the target equipment;
and the determining submodule is used for determining whether the server has the upgrading information according to the query result fed back by the server based on the upgrading request.
20. The apparatus of any of claims 15 to 18, wherein the second transmitting means comprises:
the obtaining submodule is used for obtaining upgrading data corresponding to the upgrading information from the server after the received firmware to be upgraded is backed up;
and the analysis submodule is used for analyzing the upgrading data and sending the updated firmware obtained after analysis to the target equipment.
21. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 10.
22. A non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the method of any one of claims 1 to 10.
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