WO2021223247A1 - Device upgrading method, smart device, and computer readable storage medium - Google Patents

Abstract

Embodiments of the present application provide a device upgrading method, a smart device, and a computer readable storage medium. The method comprises: establishing a first mapping relationship, wherein the first mapping relationship means: update mapping information between a software update resource in a virtual Open Connectivity Foundation (OCF) service module established for the node device and an over-the-air (OTA) Cluster in the node device, and the update mapping information comprises a mapping relationship of update version attributes and a mapping relationship of update state attributes; if an upgrade event of the accessed node device is detected, obtaining a software update data packet and a first mapping relationship related to the node device; and upgrading the node device according to the software update data packet and the first mapping relationship, thereby achieving device upgrade management for the accessed node devices under an OCF protocol.

Description

Device upgrading method, smart device and computer readable storage medium Technical field

This application relates to the technical field of the Internet of Things, and in particular to a device upgrade method, a smart device, and a computer-readable storage medium.

Background technique

The Internet of Things is an information carrier based on the Internet and traditional telecommunications networks. It enables all ordinary physical objects that can be independently addressed to achieve interconnection and interoperability, and can realize intelligent identification, positioning, management and other functions. The Internet of Things has a huge number of connected devices, but the huge connected devices correspond to many technical standards. The standards have not yet been fully interconnected and cannot reach the state of interconnection of all things. The Open Connectivity Foundation (OCF) protocol can realize connections between tens of billions of devices, and realize safe and reliable device discovery and connection mechanisms across different operating systems and platforms. How to realize the upgrade management of IoT devices with different transmission protocols under the OCF protocol has become a hot issue of research.

Summary of the invention

The embodiments of the present application provide a device upgrade method, a smart device, and a computer-readable storage medium, which can implement device upgrade management for various connected node devices under the OCF protocol.

The first aspect of the embodiments of the present application provides a device upgrade method, including:

The first mapping relationship is established, and the first mapping relationship refers to the update mapping information between the software update resource in the OCF service module of the Virtual Open Connection Foundation and the over-the-air download cluster OTA Cluster in the node device, the update mapping The information includes the mapping relationship of update version attributes and the mapping relationship of update status attributes;

In the case of detecting an upgrade event of the node device, acquiring a software data package related to the node device and the first mapping relationship;

Perform upgrade processing on the node device according to the software data package and the first mapping relationship.

A second aspect of the embodiments of the present application provides a device upgrade device, the device includes:

The establishment unit is used to establish a first mapping relationship, and the first mapping relationship refers to the update mapping information between the software update resource in the OCF service module of the Virtual Open Connection Foundation and the over-the-air download cluster OTA Cluster in the node device , The update mapping information includes the mapping relationship of the update version attribute and the mapping relationship of the update status attribute;

An obtaining unit, configured to obtain a software update data package related to the node device and the first mapping relationship if an upgrade event of the connected node device is detected;

The upgrade unit is configured to perform upgrade processing on the node device according to the software update data package and the first mapping relationship.

The third aspect of the embodiments of the present application provides a smart device, including a processor, a memory, a communication interface, and one or more programs. The one or more programs are stored in the memory and configured by The processor executes, and the program includes instructions for executing the steps in the method according to the first aspect described above.

The fourth aspect of the embodiments of the present application provides a computer-readable storage medium, wherein the above-mentioned computer-readable storage medium stores a computer program for electronic data exchange, wherein the above-mentioned computer program enables the computer to execute Part or all of the steps described in the method described in the aspect.

The fifth aspect of the embodiments of the present application provides a computer program product, wherein the above-mentioned computer program product includes a computer program stored on a computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer At this time, the computer is caused to execute part or all of the steps described in the method described in the first aspect of the embodiments of the present application.

By implementing the embodiments of this application, the processing module establishes the updated mapping information between the software update resource in the OCF service module of the Virtual Open Connectivity Foundation and the over-the-air download cluster OTA Cluster in the node device. The updated mapping information includes the mapping of the updated version attribute The mapping relationship between the relationship and the update status attribute. If the processing module detects the upgrade event of the connected node device, it can obtain the software update data packet related to the node device and the first mapping relationship. Further, the processing module can be based on the software The data packet and the first mapping relationship are updated, and the node device is upgraded, so that the device upgrade management of various connected node devices under the OCF protocol can be realized.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings that need to be used in the embodiments.

FIG. 1 is a schematic diagram of the architecture of a device upgrade system provided by an embodiment of the present application;

FIG. 2 is a schematic flowchart of a device upgrade method provided by an embodiment of the application;

FIG. 3 is a schematic flowchart of another device upgrade method provided by an embodiment of the application;

FIG. 4 is a schematic flowchart of another device upgrade method provided by an embodiment of the application;

FIG. 5 is a schematic flowchart of another device upgrade method provided by an embodiment of this application;

FIG. 6 is a schematic structural diagram of a device upgrading apparatus provided by an embodiment of the application;

FIG. 7 is a schematic structural diagram of a smart device provided by an embodiment of this application.

Detailed ways

The technical solutions in the embodiments of the present application will be described clearly and in detail below in conjunction with the drawings in the embodiments of the present application.

The Internet of Things system includes a bridge platform, multiple node devices, and OCF devices. The OCF device can access the node device through the node device protocol to the bridge platform of the OCF protocol.

Please refer to FIG. 1. FIG. 1 is a schematic diagram of the architecture of an equipment upgrade system provided by an embodiment of the present application. The equipment upgrade system includes an OCF device, a virtual OCF service module, a processing module, a virtual node service module, and a node device. As shown in Figure 1, the virtual OCF service module is established for the OCF device. The OCF device can transmit data through the virtual OCF service module and exchange data between the processing modules. The virtual node service module is established for the node device. Data can be transmitted through the virtual node service module, and different node devices can establish different virtual node service modules. The node device can be a ZigBee device, for example, it can be a light bulb that supports the ZigBee protocol, or a light switch that supports the ZigBee protocol, or a smart home such as a refrigerator that supports the ZigBee protocol. Of course, it can also be a device that transmits data based on other transmission methods. , Such as Bluetooth speakers. The processing module in Figure 1 can realize the function of the bridge platform.

For example, taking the node device as a ZigBee device as an example, Table 1 is a mapping model from the ZigBee protocol to the OCF protocol. As shown in Table 1, the ZigBee device corresponds to the OCF device, the service cluster of the ZigBee device corresponds to the resource type of the OCF device, and the ZigBee protocol attribute corresponds to the OCF protocol resource attribute.

Table 1:

For a detailed description of Table 1, please refer to the following series of tables. Among them, Table 2 shows the protocol specifications and software update resource descriptions related to the software update resource types of OCF devices, and Table 3 shows "oic.r.softwareupdate". "Resource type definition, Table 4 shows the definition of the "swupdteaction" attribute value, Table 5 shows the definition of the "swupdatestatus" attribute value, Table 6 shows the definition of the "swupdateresult" attribute value, and Table 7 shows the Over the air cluster (Over the Air Cluster, OTA Cluster) related protocol specifications and descriptions in the ZigBee device. Table 8 shows the definition of OTA Cluster attributes.

Table 2:

table 3:

Table 4:

table 5:

Table 6:

describe	error code
idle	0
update successed	1
Not enough memory	2
Not enough flash	3
Connection lost	4
Software verification failed	5
Invalid URL	6
The download URL does not support the download protocol type	7
Firmware upgrade failed	8
Software transfer failed. HTTP error code	400-600

Table 7:

Cluster ID	Cluster ID	describe
0x0019	OAT upgrade	Parameters and commands are used for device OTA upgrade

Table 8:

In the embodiments of the present application, a device upgrade method, smart device, and computer-readable storage medium are provided, which are helpful for implementing device upgrade management of various node devices that are accessed under the OCF protocol. Detailed descriptions are given below.

Please refer to FIG. 2, which is a schematic flowchart of a device upgrade method provided by an embodiment of the present application. The method of this embodiment is applied to the above-mentioned device upgrade system, and is mainly executed by the above-mentioned smart device, and specifically is executed by a processor provided in the smart device, and the processor is the same as the processing shown in FIG. 1 above. Module correspondence, the description includes the following steps.

201: Establish a first mapping relationship. The first mapping relationship refers to the update mapping information between the software update resource in the virtual OCF service module and the OTA Cluster in the node device. The update mapping information includes the mapping relationship and the updated version attribute. Update the mapping relationship of status attributes.

Specifically, when the processing module receives a notification that the node device to be upgraded accesses the virtual node service module, it can establish the update mapping information between the software update resource in the virtual OCF service module and the OTA Cluster in the node device.

For example, taking the ZigBee device as an example, as shown in Table 9, Table 9 shows the software update resource in the virtual OCF service module and the update mapping information between the OTA Cluster in the ZigBee device

Table 9:

It can be seen from Table 9 that the update mapping information between the OTA Cluster in the ZigBee device and the software update resources of the virtual OCF service module includes the mapping relationship between the update version attribute and the update status attribute. "0x0009" in Table 9 is used to identify the OTA Cluster in the ZigBee device, "0x0004" is used to identify the downloaded software version in the ZigBee attribute, and "0x0006" is used to identify the mirror upgrade status in the ZigBee attribute, "oic.r.softwareupdate" "Is used to identify the software update resource in the virtual OCF service module, "nv" is used to describe the new software version available in the software update resource attribute, and "swupdatestatus" is used to describe the software update status in the software update resource attribute. The mapping relationship of update version attributes refers to the mapping between "0x0004" and "nv" in the table, and the mapping relationship of update status attributes refers to the mapping between "0x0006" and "swupdatestatus".

In one implementation, the processing module may establish a virtual OCF device after establishing the first mapping relationship, where the virtual OCF device may include software update resources, and the processing module may associate the address information of the associated server provided by the device manufacturer of the node device It is added to the software update resource as the first attribute, that is, the information whose attribute name is "purl" in Table 3, and the signature method of the associated server of the node device is added to the software update resource as the second attribute, that is, For example, in Table 3, the attribute name is "signed". Among them, the address information of the associated server is the address for downloading the latest software package, and the signature method of the associated server is used to verify the downloaded latest software package.

202: If the upgrade event of the connected node device is detected, acquire the software update data package related to the node device and the first mapping relationship.

Specifically, if the processing module can detect the upgrade event of the connected node device, it can obtain the software update data package related to the node device, and obtain the first mapping relationship, so as to perform the upgrade process on the node device. The upgrade event of the node device may be when the node device initiates an update request, or when the OCF device detects that the node device needs to be upgraded, or the smart device actively confirms that there is an upgrade event when the update cycle arrives, and so on.

In an implementation manner, the processing module may obtain a software update data package related to the node device to upgrade the node device when the local version information of the node device is lower than the service version information on the associated server, and Obtain the first mapping relationship.

203: Perform upgrade processing on the node device according to the software update data package and the first mapping relationship.

Specifically, after the processing module obtains the corresponding software data package that needs to be upgraded for the node device, it can perform data upgrade processing on the node device according to the software data package. During the node device upgrade process, the relevant attributes in the OTA Cluster of the node device will change. According to the first mapping relationship, the processing module can perform upgrade feedback processing on the status of the node device upgrade process.

In an implementation manner, the processing module can obtain the software data packet according to the address information included in the first attribute. If the processing module receives the first software data packet update request of the node device, it can send the data packet to the node according to the obtained software data packet. The equipment performs data upgrade processing.

In an implementation manner, after the processing module obtains the software data package according to the address information included in the first attribute, the download status of the software data package may be mapped into the first mapping relation according to the update status attribute in the first mapping relation The update status attribute of the software package is sent to the virtual OCF service module to send download status feedback information including the download status of the software data package.

In an implementation manner, the processing module may receive feedback information sent by the node device through the virtual node service module, and the feedback information includes node device software version information and node device software update status information. After receiving the feedback information, the processing module can map the node device software version information to the updated version attribute in the first mapping relationship according to the update version attribute and the update status attribute in the first mapping relationship, and map the node device software update status information Is the update state attribute in the first mapping relationship. Then, the processing module may send to the virtual OCF service module the upgrade status feedback information including the update version attribute of the virtual OCF service module and the software update status attribute of the virtual OCF service module.

In the embodiment of the present application, the processing module can establish a first mapping relationship. The first mapping relationship refers to the update mapping information between the software update resource in the virtual OCF service module and the OTA Cluster in the node device. The update mapping information includes The mapping relationship between the update version attribute and the update status attribute. If the processing module detects the upgrade event of the connected node device, it can obtain the software update data package related to the node device, and obtain the first mapping relationship, and further Yes, the processing module performs upgrade processing on the node device according to the software update data packet and the first mapping relationship. Through the implementation of the above method, it is possible to implement device upgrade management for various node devices accessed under the OCF protocol.

Please refer to FIG. 3 again, which is a schematic flowchart of another device upgrade method provided by an embodiment of the present application. The method of this embodiment is applied to the above-mentioned device upgrade system, and is mainly executed by the above-mentioned smart device, and specifically is executed by a processor provided in the smart device, and the processor is the same as the processing shown in FIG. 1 above. Module correspondence, the description includes the following steps.

301: Establish a first mapping relationship.

Specifically, before establishing the first mapping relationship, it is necessary to confirm that the node device is connected to the virtual node service module. The virtual node service module can allow device access, and the node device transmits data through the virtual node service module. The node device can send an access request to the virtual node service module. After the virtual node service module receives the request, it can allow the node device to access, and return a message to the node device that the device is successfully connected, so that the node device Confirm whether the connection is successful. In addition, after the node device accesses the virtual node service module, the virtual node service module may send a device access notification to the processing module, so that the OCF device can determine that the node device is an access system when the node device upgrade event is triggered of.

For the specific implementation of step 301, reference may be made to the specific description of step 201 in the foregoing embodiment, which will not be repeated here.

302: The OCF device triggers an upgrade event of the node device.

Specifically, the OCF device can trigger the upgrade event of the node device, and the trigger mode can be that the OCF device triggers the virtual OCF service module to perform software upgrade.

303: The upgrade event of the connected node device is detected.

Specifically, when the OCF device triggers the upgrade event of the node device, the processing module can detect the upgrade event of the connected node device.

In an implementation manner, the virtual OCF service module may send the address information included in the first attribute in the software update resource to the processing module, where the address information included in the first attribute is the address of the associated server, and the address of the associated server is Provided by the manufacturer of the node device, the address type of the associated server is "https://xxx". So that the processing module receives the first attribute, and obtains the latest software version according to the first attribute, and performs subsequent data upgrade processing of the node device.

304: Obtain device information of the node device according to the second mapping relationship.

Specifically, the processing module may obtain a second mapping relationship established by the processing module, where the second mapping relationship refers to a device information mapping relationship between the virtual OCF service module and the node device. Optionally, the processing module can obtain the device information of the node device according to the second mapping relationship. The device information can be the MAC address (Media Access Control Address), IP address (Internet Protocol Address), ID (Identity Document) of the node device, etc. Etc., so that the processing module can confirm the node device based on the device information.

305: According to the device information, obtain the local version information of the node device through the virtual node service module.

Specifically, after the processing module obtains the device information of the node device, it can obtain the local version information of the node device through the virtual node service module established for the node device according to the device information.

In one implementation, the processing module sends a request for local version information of the node device to the virtual node service module. After the virtual node service module obtains the request, it can send the request to the node device. After the node device receives the request, The local version information is sent to the virtual node service module, and the virtual node service module sends the local version information to the processing module, and the processing module can obtain the local version information of the node device.

306: Acquire service version information on the associated server according to the address information included in the first attribute.

Specifically, after the OCF device triggers the upgrade event of the node device, the virtual OCF service module sends the address information included in the first attribute in the software update resource to the processing module, that is, sends the address of the associated server to the processing module to process After the module receives the address of the associated server, it can send a service version information request to the associated server according to the address of the associated server. After the associated server receives the request, it can send the service version information to the processing module, and the processing module can obtain the associated server Version information on the service.

307: When the local version information is lower than the service version information, send upgrade notification information to the node device through the virtual node service module.

Specifically, after obtaining the local version information of the node device and the service version information on the associated server, the processing module can determine whether the local version information is lower than the service version information. If the local version information is lower than the service version information, the node device can be notified that the device has been upgraded, and the processing module sends the upgrade notification information to the virtual node service module, and the virtual node service module receives the upgrade notification information and then upgrades the device. The notification information is sent to the node device to notify the node device that it can perform upgrade processing, and request software data packages from the node device.

308: Obtain the software data package according to the address information included in the first attribute, and obtain the first mapping relationship.

Specifically, if the processing module determines that the local version information is lower than the service version information, it can determine that the node device needs to be upgraded, and obtain the software data package according to the address information included in the first attribute, where the address included in the first attribute The information is the address of the associated server. The processing module also needs to obtain the first mapping relationship, so that the subsequent processing module first mapping relationship can perform upgrade feedback processing on the status of the node device during the upgrade process.

In one implementation, the processing module can detect whether the local storage space satisfies the software data package storage condition before acquiring the software data package according to the address information included in the first attribute. If the local storage space is sufficient, the processing module can Download all software data packages from the associated server at one time.

In an implementation manner, the processing module may verify the downloaded software data package according to the signature method included in the second attribute, where the signature method included in the second attribute is provided by the manufacturer of the node device, and the signature method It is used to perform integrity check and signature verification on the software data package downloaded by the processing module. If there is no error in the verification, the software data packet can be stored in the processing module.

309: According to the update status attribute in the first mapping relationship, map the download status of the software data package to the update status attribute in the first mapping relationship.

Specifically, in the process of downloading the software data package by the processing module, the download status of the software data package will change, and the update status attribute in the first mapping relationship will change accordingly with the change of the download status.

For example, taking the node device as a ZigBee device as an example, as shown in Table 1, the update status attribute in the first mapping relationship refers to "0x0006" and "swupdatestatus" in Table 1. As shown in Table 3, in the description with the corresponding attribute ID as "0x0006", there are 6 situations in the OTA upgrade status, and the processing module will experience different download statuses during the download of the software data package, such as "waiting for download" and " "Download in progress" and "download complete", therefore, during the process of downloading the software data package by the processing module, the OTA upgrade status will change with the download status of the software data package. Similarly, when the processing module downloads the software data package, the status of "nsa", "svv", and "sva" as shown in Table 6 will also appear. Therefore, when the processing module downloads the software data package, the software The update status will change with the download status of the software data package.

310: Send the download status feedback information including the download status of the software data package to the virtual OCF service module.

Specifically, in the process of downloading the software data package by the processing module, the update status attribute in the first mapping relationship will change accordingly with the change in the download status of the software data package, and the processing module can change the download status of the software data package download status. Feedback to the virtual OCF service module.

In one implementation, after the processing module feeds back the download status of the software data package download status to the virtual OCF service module, and the virtual OCF service module receives the download status feedback information, the virtual OCF service module may feed back the download status information Send to OCF device.

311: Divide the software data packet into N data blocks, each block has M data pages, where N and M are positive integers.

312: Receive the first software data package update request sent by the node device through the virtual node service module, where the first software data package update request includes the required block identifier of the first data block and the corresponding page identifier of the data page.

Specifically, after the node device receives the upgrade notification information, it can send a first software data package update request to the virtual node service module, where the first software data package update request includes the required block identifier of the first data block and Corresponding to the page identifier of the data page, the virtual node service module receives the first software data package update request, and then sends the first software data package update request to the processing module, and the processing module can receive the node device through the virtual node service The first software data package update request sent by the module.

313: In response to the first software data packet request, send the data page under the corresponding data block to the node device through the virtual node service module according to the block identifier and the corresponding page identifier.

Specifically, after the processing module receives the first software data package update request sent by the node device through the virtual node service module, the processing module uses the block identifier of the first data block and the corresponding data included in the first software data package update request. The page identification of the page, the data page under the corresponding data block is sent to the virtual node service module. After the virtual node service module receives the data page under the corresponding data block, it sends the data page under the corresponding data block to the node device, and the node The device can then receive the data page under the requested data block.

314: Receive feedback information sent by the node device through the virtual node service module, where the feedback information includes: node device software version information and node device software update status information.

Specifically, after the node device receives the data page under the requested data block sent by the processing module through the virtual node service module, the software version information of the node device and the software update status information of the node device change, and the node device can report to the virtual node service module. The node service module sends feedback information that includes the software version information of the node device and the software update status information of the node device. After receiving the feedback information, the virtual node service module can send the feedback information to the processing module. You can receive the feedback information.

315: According to the update version attribute and the update status attribute in the first mapping relationship, map the node device software version information to the update version attribute in the first mapping relationship, and map the node device software update status information to the update version attribute in the first mapping relationship Update the status attribute.

Specifically, after receiving the feedback information, the processing module can update the version attribute and the update status attribute in the first mapping relationship according to the feedback information, map the node device software version information to the updated version attribute in the first mapping relationship, and convert The node device software update status information is mapped to the update status attribute in the first mapping relationship.

316: Send to the virtual OCF service module the upgrade status feedback information including the updated version attribute of the virtual OCF service module and the updated status attribute of the virtual OCF service module.

Specifically, the processing module can make corresponding changes to the update version attribute and the update status attribute in the first mapping relationship according to the feedback information sent by the node device, and the processing module can update the version attribute and virtual OCF of the virtual OCF service module in the first mapping relationship. The service module update status attribute is sent to the virtual OCF service module.

For example, taking the node device as a ZigBee device as an example, as shown in Table 1, the update version attribute in the first mapping relationship refers to "0x0004" and "nv" in Table 1, and the update status attribute refers to " 0x0006" and "swupdatestatus". When the processing module responds to the first software data package update request sent by the node device through the virtual node service module, the node device software version information and software update status will change, where "0x0004" corresponds to the service version information of the associated server. "0x0006" corresponds to the 6 cases of the OTA upgrade status shown in Table 3. In the process of node device data upgrade, the node device can send feedback information to the virtual node service module. The feedback information includes the software version information of the node device and the software update status information of the node device. After the virtual node service module receives the feedback information , And then send the feedback information to the processing module. The processing module can make corresponding changes to the update version attribute and the update status attribute in the first mapping relationship according to the feedback information. The processing module may map the node device software version information to the update version attribute in the first mapping relationship, and map the node device software update status information to the update state attribute in the first mapping relationship. Then the processing module feeds back the updated version attribute and update status attribute of the virtual OCF service module to the virtual OCF service module.

In an implementation manner, after the virtual OCF service module receives the updated version attribute and the update status attribute of the virtual OCF service module sent by the processing module, the virtual OCF service module may use the updated version attribute and update status of the virtual OCF service module The attributes are sent to the OCF device.

In the embodiment of the present application, the processing module establishes the first mapping relationship, the OCF device triggers the upgrade event of the node device, the processing module detects the upgrade event of the connected node device, and obtains the device information of the node device according to the second mapping relationship. Then, the processing module obtains the local version information of the node device through the virtual node service module established for the node device according to the device information, and obtains the service version information on the associated server according to the address information included in the first attribute. The local version information is lower In the case of service version information, the upgrade notification information is sent to the node device through the virtual node service module. Further, the processing module obtains the software data package according to the address information included in the first attribute, and obtains the first mapping relationship. According to the update status attribute in the first mapping relationship, the download status of the software data package is mapped to the update status attribute in the first mapping relationship. Send the download status feedback information including the download status of the software data package to the virtual OCF service module. The software data packet is divided into N data blocks, each block has M data pages, where N and M are positive integers. Receive the first software data package update request sent by the node device through the virtual node service module, where the first software data package update request includes the required block identifier of the first data block and the page identifier of the corresponding data page. In response to the first software data packet request, the data page under the corresponding data block is sent to the node device through the virtual node service module according to the block identifier and the corresponding page identifier. Receive feedback information sent by the node device through the virtual node service module, the feedback information includes: node device software version information and node device software update status information, and according to the update version attribute and update status attribute in the first mapping relationship, the node device software version The information is mapped to the updated version attribute in the first mapping relationship, the node device software update status information is mapped to the update status attribute in the first mapping relationship, and the virtual OCF service module is sent to the virtual OCF service module including the updated version attribute of the virtual OCF service module and the virtual OCF service The update status feedback information of the module update status attribute. Through the implementation of the above method, it is possible to implement device upgrade management for various node devices accessed under the OCF protocol.

Please refer to FIG. 4 again, which is a schematic flowchart of another device upgrade method provided by an embodiment of the present application. The method of this embodiment is applied to the above-mentioned device upgrade system, and is mainly executed by the above-mentioned smart device, and specifically is executed by a processor provided in the smart device, and the processor is the same as the processing shown in FIG. 1 above. Module correspondence, the description includes the following steps.

401: Establish a first mapping relationship.

402: The node device triggers an upgrade event of the node device.

Specifically, the node device may trigger an upgrade event of the node device, and the trigger mode may be that the node device periodically requests an upgrade from the processing module.

In an implementation manner, the node device sends an upgrade request to the virtual node service module, and after the virtual node service module receives the upgrade request, it sends the upgrade request to the processing module.

403: Obtain an upgrade request that occurs when the node device triggers the upgrade event, where the upgrade request includes local version information of the node device.

Specifically, the processing module may receive an upgrade request sent by the node device through the virtual node service module, where the upgrade request carries the local version information of the node device.

404: Obtain service version information on the associated server according to the address information included in the first attribute.

405: In a case where the local version information is lower than the service version information, obtain the software data package according to the address information included in the first attribute, and obtain the first mapping relationship.

406: According to the update status attribute in the first mapping relationship, map the download status of the software data package to the update status attribute in the first mapping relationship.

407: Send the download status feedback information including the download status of the software data package to the virtual OCF service module.

408: Divide the software data packet into N data blocks, and each block has M data pages.

409: Receive a first software data package update request sent by the node device through the virtual node service module, where the first software data package update request includes the required block identifier of the first data block and the page of the corresponding data page Logo.

410: In response to the first software data packet request, send the data page under the corresponding data block to the node device through the virtual node service module according to the block identifier and the corresponding page identifier.

411: Receive feedback information sent by the node device through the virtual node service module, where the feedback information includes: node device software version information and node device software update status information.

412: According to the update version attribute and the update status attribute in the first mapping relationship, map the node device software version information to the update version attribute in the first mapping relationship, and map the node device software update status information to the update version attribute in the first mapping relationship Update the status attribute.

413: Send to the virtual OCF service module the upgrade status feedback information including the updated version attribute of the virtual OCF service module and the updated status attribute of the virtual OCF service module.

For the specific implementation manners of steps 401 and 404-413, please refer to the specific description of steps 301 and 306-316 in the foregoing embodiment, which will not be repeated here.

In the embodiment of the present application, the processing module establishes a first mapping relationship, the node device triggers an upgrade event of the node device, and the processing module obtains an upgrade request that occurs when the node device triggers the upgrade event, where the upgrade request includes local version information of the node device . Next, the processing module obtains the service version information on the associated server according to the address information included in the first attribute, and when the local version information is lower than the service version information, obtains the software data package according to the address information included in the first attribute, and obtains The first mapping relationship. According to the update status attribute in the first mapping relationship, the download status of the software data package is mapped to the update status attribute in the first mapping relationship. Send the download status feedback information including the download status of the software data package to the virtual OCF service module. The software data packet is divided into N data blocks, and each block has M data pages. Further, the processing module receives the first software data package update request sent by the node device through the virtual node service module, wherein the first software data package update request includes the required block identifier of the first data block and corresponding data The page identifier of the page, in response to the first software data packet request, sends the data page under the corresponding data block to the node device through the virtual node service module according to the block identifier and the corresponding page identifier. Receive feedback information sent by the node device through the virtual node service module, the feedback information includes: node device software version information and node device software update status information, and according to the update version attribute and update status attribute in the first mapping relationship, the node device software version The information is mapped to the updated version attribute in the first mapping relationship, the node device software update status information is mapped to the update status attribute in the first mapping relationship, and the virtual OCF service module is sent to the virtual OCF service module including the updated version attribute of the virtual OCF service module and the virtual OCF service The update status feedback information of the module update status attribute. Through the implementation of the above method, it is possible to use the node device to periodically request device upgrades, and to download the software data package at one time, so as to realize the device upgrade management of various connected node devices under the OCF protocol.

Please refer to FIG. 5 again, which is a schematic flowchart of another device upgrade method provided by an embodiment of the present application. The method of this embodiment is applied to the above-mentioned device upgrade system, and is mainly executed by the above-mentioned smart device, and specifically is executed by a processor provided in the smart device, and the processor is the same as the processing shown in FIG. 1 above. Module correspondence, the description includes the following steps.

501: Establish a first mapping relationship.

502: The OCF device triggers an upgrade event of the node device.

503: The upgrade event of the connected node device is detected.

504: Obtain device information of the node device according to the second mapping relationship.

505: According to the device information, obtain the local version information of the node device through the virtual node service module established for the node device.

506: Acquire the service version information on the associated server according to the address information included in the first attribute.

507: When the local version information is lower than the service version information, send upgrade notification information to the node device through the virtual node service module.

508: Acquire the first mapping relationship.

Specifically, after determining that the node device needs to be upgraded, the processing device may obtain the first mapping relationship, and the first mapping relationship may be used for feedback in subsequent steps.

509: Receive a second software data packet request sent by the node device through the virtual node service module, where the second software data packet request includes the block identifier of the required second data block and the page identifier of the corresponding data page.

Specifically, after the node device receives the upgrade notification information, it can send a second software data package update request to the virtual node service module, where the second software data package update request includes the required block identifier of the second data block and Corresponding to the page identifier of the data page, the virtual node service module receives the second software data package update request, and then sends the second software data package update request to the processing module, and the processing module can receive the node device through the virtual node service The second software data package update request sent by the module.

In one implementation, after determining that the local version information is lower than the service version information, the processing module can detect whether the local storage space meets the software data package storage conditions. If the local storage space is insufficient, the processing module can check The node device downloads the corresponding software data package from the associated server through the second software data package request sent by the virtual node service module, and does not need to download all the software data packages from the associated server at one time.

510: Download the data page under the corresponding data block from the associated server.

Specifically, after receiving the second software data packet request sent by the node device through the virtual node service module, the processing module may include the required block identifier of the second data block and the corresponding data page according to the second software data packet request. Page identification, download the data page under the corresponding data block from the associated server.

In an implementation manner, the processing module may verify the data page under the downloaded data block according to the signature method included in the second attribute, where the signature method included in the second attribute is provided by the manufacturer of the node device, The signature method is used to perform integrity check and signature verification on the software data package downloaded by the processing module. If there is no error in the verification, the data page under the downloaded data block can be stored in the processing module.

511: Map the download status of the software data package to the update status attribute in the first mapping relationship according to the update status attribute in the first mapping relationship.

512: Send the download status feedback information including the download status of the software data package to the virtual OCF service module.

513: In response to the second software data packet request, send the data page under the corresponding data block to the node device through the virtual node service module.

Specifically, the processing module downloads the data page under the corresponding data block from the associated server according to the second software data packet request, and after the verification is correct, the data page under the corresponding data block can be sent to the virtual node service module, the virtual node After receiving the data page under the corresponding data block, the service module sends the data page under the corresponding data block to the node device, and the node device can receive the data page under the requested data block.

514: Receive feedback information sent by the node device through the virtual node service module, where the feedback information includes: node device software version information and node device software update status information.

515: According to the update version attribute and the update status attribute in the first mapping relationship, map the node device software version information to the update version attribute in the first mapping relationship, and map the node device software update status information to the update version attribute in the first mapping relationship Update the status attribute.

516: Send the upgrade status feedback information including the updated version attribute of the virtual OCF service module and the updated status attribute of the virtual OCF service module to the virtual OCF service module.

For the specific implementation manners of steps 501-507, 511-512, and 514-516, please refer to the specific descriptions of steps 301-307, 309-310, and 313-316 in the foregoing embodiment, which will not be repeated here.

It should be noted that when an upgrade event of the node device is triggered for the node device, the processing module may also download the corresponding software data package according to the second software data package request of the node device, and then respond to the second software data package request.

In the embodiment of the present application, the processing module establishes the first mapping relationship, and the OCF device triggers the upgrade event of the node device. The processing module detects the upgrade event of the connected node device, and obtains the device information of the node device according to the second mapping relationship. Then, the processing module obtains the local version information of the node device through the virtual node service module established for the node device according to the device information, and obtains the service version information on the associated server according to the address information included in the first attribute. The local version information is lower In the case of service version information, the upgrade notification information is sent to the node device through the virtual node service module, and the first mapping relationship is obtained. Further, the processing module receives a second software data packet request sent by the node device through the virtual node service module, where the second software data packet request includes the block identifier of the required second data block and the page identifier of the corresponding data page. Then, download the data page under the corresponding data block from the associated server, and map the download status of the software data package to the update status attribute in the first mapping relationship according to the update status attribute in the first mapping relationship. Send the download status feedback information including the download status of the software data package to the virtual OCF service module. In response to the second software data packet request, the data page under the corresponding data block is sent to the node device through the virtual node service module. Receive feedback information sent by the node device through the virtual node service module, the feedback information includes: node device software version information and node device software update status information, and according to the update version attribute and update status attribute in the first mapping relationship, the node device software version The information is mapped to the updated version attribute in the first mapping relationship, the node device software update status information is mapped to the update status attribute in the first mapping relationship, and the virtual OCF service module is sent to the virtual OCF service module including the updated version attribute of the virtual OCF service module and the virtual OCF service The update status feedback information of the module update status attribute. By implementing the above method, the OCF device can be used to trigger the node device upgrade, and the corresponding software data package can be downloaded according to the software data package requirements of the node device, and the device upgrade management of various node devices connected under the OCF protocol can be realized.

Refer to FIG. 6, which is a schematic structural diagram of an equipment upgrading apparatus provided by an embodiment of the present application. The device includes:

The establishment unit 601 is configured to establish a first mapping relationship, and the first mapping relationship refers to the update mapping between the software update resource in the OCF service module of the Virtual Open Connection Foundation and the over-the-air download cluster OTA Cluster in the node device Information, the update mapping information includes the mapping relationship of the update version attribute and the mapping relationship of the update status attribute;

The acquiring unit 602 is configured to, if an upgrade event of an accessed node device is detected, acquire a software update data package related to the node device and the first mapping relationship;

The upgrade unit 603 is configured to perform upgrade processing on the node device according to the software update data package and the first mapping relationship.

In some feasible implementation manners, the establishing unit 601 is further configured to:

Establishing the virtual OCF device, where the virtual OCF device includes the software update resource;

Adding the address information of the associated server of the node device as the first attribute to the software update resource;

The signature method of the associated server of the node device is added as the second attribute to the software update resource.

In some feasible implementation manners, the upgrading unit 603 is specifically configured to:

Perform data upgrade processing on the node device according to the software data package;

According to the first mapping relationship, upgrade feedback processing is performed on the state during the upgrade processing of the node device.

In some feasible implementation manners, the upgrading unit 603 is specifically configured to:

Acquiring the software data package according to the address information included in the first attribute;

In the case of receiving the first software data package update request, perform data update processing on the node device according to the software data package.

In some feasible implementation manners, the device further includes a sending unit 604, specifically configured to:

Sending upgrade notification information to the node device through a virtual node service module established for the node device, where the node device transmits data through the virtual node service module.

In some feasible implementation manners, the acquiring unit 602 is specifically configured to:

Download the corresponding software data package from the associated server according to the address information included in the first attribute, and verify the software data package according to the signature method included in the second attribute;

After the verification is completed, divide the software data packet into N data blocks, each block has M data pages, and the N and M are positive integers;

The upgrading unit 603 is specifically used for:

Receive a first software data package update request sent by the node device through the virtual node service module, where the first software data package update request includes the required block identifier of the first data block and the corresponding data page Page ID;

In response to the first software data packet request, the data page under the corresponding data block is sent to the node device through the virtual node service module according to the block identifier and the corresponding page identifier.

In some feasible implementation manners, the upgrading unit 603 is further configured to:

Mapping the download status of the software data package to the update status attribute in the first mapping relationship according to the update status attribute in the first mapping relationship;

Sending the download status feedback information including the download status of the software data package to the virtual OCF service module.

In some feasible implementation manners, the upgrading unit 602 is specifically configured to:

Receiving feedback information sent by the node device through the virtual node service module, the feedback information including: node device software version information and node device software update status information;

According to the update version attribute and the update status attribute in the first mapping relationship, the node device software version information is mapped to the update version attribute in the first mapping relationship, and the node device software update status information is mapped to the update version attribute in the first mapping relationship. Update status attributes;

Sending the upgrade status feedback information including the updated version attribute of the virtual OCF service module and the updated status attribute of the virtual OCF service module to the virtual OCF service module.

In some feasible implementation manners, the detection unit 606 is specifically configured to:

Check whether the local storage space meets the software data package storage conditions;

If yes, execute the acquisition of the software data package according to the address information included in the first attribute;

If not, receive a second software data packet request sent by the node device through the virtual node service module, where the second software data packet request includes the block identifier of the required second data block and the corresponding data The page identifier of the page, and download the data page under the corresponding data block from the associated server according to the block identifier and the corresponding page identifier.

In some feasible implementation manners, the upgrading unit 602 is further configured to:

Verify the data page under the corresponding data block according to the signature method included in the second attribute;

After the verification is completed, in response to the second software data packet request, the data page under the corresponding data block is sent to the node device through the virtual node service module.

In some feasible implementation manners, the upgrade event of the accessed node device is triggered by an OCF device, where the OCF device transmits data through the virtual OCF service module, and the acquiring unit 602 further Used for:

Obtaining the device information of the node device according to a second mapping relationship, where the second mapping relationship refers to: a device information mapping relationship between the virtual OCF service module and the node device;

Obtaining the local version information of the node device through the virtual node service module according to the device information;

Obtaining service version information on the associated server according to the address information included in the first attribute;

In a case where the local version information of the node device is lower than the service version information on the associated server, execute the acquisition of the software data package related to the node device.

In some feasible implementation manners, the upgrade event of the accessed node device is triggered by the node device, and the acquiring unit 602 is specifically configured to:

Acquiring an upgrade request that occurs when the node device triggers the upgrade event, where the upgrade request includes local version information of the node device;

Obtaining service version information on the associated server according to the address information included in the first attribute;

In a case where the local version information of the node device is lower than the service version information on the associated server, execute the acquisition of the software data package related to the node device.

In the embodiment of the present application, the establishing unit 601 establishes a first mapping relationship, and the first mapping relationship refers to: the software update resource in the OCF service module of the Virtual Open Connection Foundation and the over-the-air download cluster OTA Cluster in the node device The update mapping information includes the update version attribute mapping relationship and the update status attribute mapping relationship. If the obtaining unit 602 detects the upgrade event of the connected node device, it obtains information related to the node device The software update data package and the first mapping relationship. Further, the upgrading unit 603 performs upgrade processing on the node device according to the software update data package and the first mapping relationship. Through the implementation of the above method, it is possible to implement device upgrade management for various node devices accessed under the OCF protocol.

It can be understood that the division of units in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation. The functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.

Referring to FIG. 7, FIG. 7 is a schematic structural diagram of a smart device provided by an embodiment of the application. The smart device shown in FIG. 7 may include: a processor 701, a communication interface 702, and a memory 703. The processor 701, a communication interface 702 and the memory 703 are respectively connected to a bus, where the memory 703 is used to store a computer program, and the computer program includes program instructions, and the processor 701 is used to execute the program instructions stored in the memory 703.

In the embodiment of the present application, the processor 701 executes the following operations by running the executable program code in the memory 703:

The first mapping relationship is established, and the first mapping relationship refers to the update mapping information between the software update resource in the OCF service module of the Virtual Open Connection Foundation and the over-the-air download cluster OTA Cluster in the node device, the update mapping The information includes the mapping relationship of update version attributes and the mapping relationship of update status attributes;

In the case of detecting an upgrade event of the node device, acquiring a software data package related to the node device and the first mapping relationship;

Perform upgrade processing on the node device according to the software data package and the first mapping relationship.

In some feasible implementation manners, the processor 701 is further configured to:

Establishing the virtual OCF device, where the virtual OCF device includes the software update resource;

Adding the address information of the associated server of the node device as the first attribute to the software update resource;

The signature method of the associated server of the node device is added as the second attribute to the software update resource.

In some feasible implementation manners, the processor 701 is specifically configured to:

Perform data upgrade processing on the node device according to the software data package;

According to the first mapping relationship, upgrade feedback processing is performed on the state during the upgrade processing of the node device.

In some feasible implementation manners, the processor 701 is specifically configured to:

Acquiring the software data package according to the address information included in the first attribute;

In the case of receiving the first software data package update request, perform data update processing on the node device according to the software data package.

In some feasible implementation manners, the processor 701 is further configured to:

Sending upgrade notification information to the node device through a virtual node service module established for the node device, where the node device transmits data through the virtual node service module.

In some feasible implementation manners, the processor 701 is specifically configured to:

Download the corresponding software data package from the associated server according to the address information included in the first attribute, and verify the software data package according to the signature method included in the second attribute;

After the verification is completed, divide the software data packet into N data blocks, each block has M data pages, and the N and M are positive integers;

Receive a first software data package update request sent by the node device through the virtual node service module, where the first software data package update request includes the required block identifier of the first data block and the corresponding data page Page ID;

In response to the first software data packet request, the data page under the corresponding data block is sent to the node device through the virtual node service module according to the block identifier and the corresponding page identifier.

In some feasible implementation manners, the processor 701 is further configured to:

Mapping the download status of the software data package to the update status attribute in the first mapping relationship according to the update status attribute in the first mapping relationship;

Sending the download status feedback information including the download status of the software data package to the virtual OCF service module.

In some feasible implementation manners, the processor 701 is specifically configured to:

Receiving feedback information sent by the node device through the virtual node service module, the feedback information including: node device software version information and node device software update status information;

According to the update version attribute and the update status attribute in the first mapping relationship, the node device software version information is mapped to the update version attribute in the first mapping relationship, and the node device software update status information is mapped to the update version attribute in the first mapping relationship. Update status attributes;

Sending the upgrade status feedback information including the updated version attribute of the virtual OCF service module and the updated status attribute of the virtual OCF service module to the virtual OCF service module.

In some feasible implementation manners, the processor 701 is further configured to:

In the case that the local storage space satisfies the software data package storage condition, execute the acquisition of the software data package according to the address information included in the first attribute;

In the case that the local storage space does not meet the software data packet storage condition, receive a second software data packet request sent by the node device through the virtual node service module, where the second software data packet request includes the required The block identifier of the second data block and the page identifier of the corresponding data page, and the data page under the corresponding data block is downloaded from the associated server according to the block identifier and the corresponding page identifier.

In some feasible implementation manners, the processor 701 is further configured to:

Verify the data page under the corresponding data block according to the signature method included in the second attribute;

After the verification is completed, in response to the second software data packet request, the data page under the corresponding data block is sent to the node device through the virtual node service module.

In some feasible implementation manners, the upgrade event of the accessed node device is triggered by an OCF device, where the OCF device transmits data through the virtual OCF service module, and the processor 701 specifically Used for:

Obtaining the device information of the node device according to a second mapping relationship, where the second mapping relationship refers to: a device information mapping relationship between the virtual OCF service module and the node device;

Acquiring, according to the device information, the local version information of the node device through a virtual node service module established for the node device, where the node device transmits data through the virtual node service module;

Obtaining service version information on the associated server according to the address information included in the first attribute;

In a case where the local version information of the node device is lower than the service version information on the associated server, execute the acquisition of the software data package related to the node device.

In some feasible implementation manners, the upgrade event of the accessed node device is triggered by the node device, and the processor 701 is specifically configured to:

Acquiring an upgrade request that occurs when the node device triggers the upgrade event, where the upgrade request includes local version information of the node device;

Obtaining service version information on the associated server according to the address information included in the first attribute;

In a case where the local version information of the node device is lower than the service version information on the associated server, execute the acquisition of the software data package related to the node device.

In this embodiment of the application, the processor 701 establishes a first mapping relationship, and the first mapping relationship refers to the software update resource in the OCF service module of the Virtual Open Connection Foundation and the over-the-air download cluster OTA Cluster in the node device The update mapping information includes the update version attribute mapping relationship and the update status attribute mapping relationship. If the upgrade event of the connected node device is detected, the software update data related to the node device is acquired The package and the first mapping relationship, and further, the node device is upgraded according to the software update data package and the first mapping relationship. Through the implementation of the above method, it is possible to implement device upgrade management for various node devices accessed under the OCF protocol.

An embodiment of the present application also provides a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute part or all of the steps of any method as recorded in the above method embodiment .

The embodiments of the present application also provide a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute the method embodiments described above. Part or all of the steps described in the terminal or network device. The computer program product may be a software installation package.

The steps of the method or algorithm described in combination with the disclosure of the present application may be implemented in a hardware manner, or may be implemented in a manner in which a processor executes software instructions. Software instructions can be composed of corresponding software modules, which can be stored in random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read Only Memory, ROM), and erasable programmable read-only memory ( Erasable Programmable ROM (EPROM), Electrically Erasable Programmable Read-Only Memory (Electrically EPROM, EEPROM), register, hard disk, mobile hard disk, CD-ROM or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and write information to the storage medium. Of course, the storage medium may also be an integral part of the processor. The processor and the storage medium may be located in the ASIC. In addition, the ASIC may be located in a communication device such as a terminal. Of course, the processor and the storage medium may also exist as discrete components in the communication device.

It can be understood that the first, second, and various numbers involved in this specification are only for easy distinction for description, and are not used to limit the scope of the embodiments of the present application.

It can be understood that, in the various embodiments of the present application, the size of the sequence number of the above-mentioned processes does not imply the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not correspond to the embodiments of the present application. The implementation process constitutes any limitation.

A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing relevant hardware through a computer program. The program can be stored in a computer readable storage medium. When the program is executed, , May include the processes of the above-mentioned method embodiments. The aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other media that can store program codes.

Claims (27)

1. A method for upgrading equipment is characterized in that it comprises:

   The first mapping relationship is established, and the first mapping relationship refers to the update mapping information between the software update resource in the OCF service module of the Virtual Open Connection Foundation and the over-the-air download cluster OTA Cluster in the node device, the update mapping The information includes the mapping relationship of update version attributes and the mapping relationship of update status attributes;

   In the case of detecting an upgrade event of the node device, acquiring a software data package related to the node device and the first mapping relationship;

   Perform upgrade processing on the node device according to the software data package and the first mapping relationship.
2. The method according to claim 1, wherein after the establishing the first mapping relationship, the method further comprises:

   Establishing the virtual OCF device, where the virtual OCF device includes the software update resource;

   Adding the address information of the associated server of the node device as the first attribute to the software update resource;

   The signature method of the associated server of the node device is added as the second attribute to the software update resource.
3. The method according to claim 1, wherein the upgrading the node device according to the software update data package and the first mapping relationship comprises:

   Perform data upgrade processing on the node device according to the software data package;

   According to the first mapping relationship, upgrade feedback processing is performed on the state during the upgrade processing of the node device.
4. The method according to claim 3, wherein the performing data upgrade processing on the node device according to the software data package comprises:

   Acquiring the software data package according to the address information included in the first attribute;

   In the case of receiving the first software data package update request, perform data update processing on the node device according to the software data package.
5. The method according to claim 4, wherein before the obtaining the software data package according to the address information included in the first attribute, the method further comprises:

   Sending upgrade notification information to the node device through a virtual node service module established for the node device, where the node device transmits data through the virtual node service module.
6. The method according to claim 5, wherein the acquiring the software data package according to the address information included in the first attribute comprises:

   Download the corresponding software data package from the associated server according to the address information included in the first attribute, and verify the software data package according to the signature method included in the second attribute;

   After the verification is completed, divide the software data packet into N data blocks, each block has M data pages, where the N and M are positive integers;

   In the case of receiving a software data package update request, performing data update processing on the node device according to the software data package includes:

   Receive a first software data package update request sent by the node device through the virtual node service module, where the first software data package update request includes the required block identifier of the first data block and the corresponding data page Page ID;

   In response to the first software data packet request, the data page under the corresponding data block is sent to the node device through the virtual node service module according to the block identifier and the corresponding page identifier.
7. The method according to any one of claims 4-6, wherein after the obtaining the software data package according to the address information included in the first attribute, the method further comprises:

   Mapping the download status of the software data package to the update status attribute in the first mapping relationship according to the update status attribute in the first mapping relationship;

   Sending the download status feedback information including the download status of the software data package to the virtual OCF service module.
8. The method according to claim 3, wherein the performing feedback processing on the state in the process of upgrading the node device according to the first mapping relationship comprises:

   Receiving feedback information sent by the node device through the virtual node service module, the feedback information including: node device software version information and node device software update status information;

   According to the update version attribute and the update status attribute in the first mapping relationship, the node device software version information is mapped to the update version attribute in the first mapping relationship, and the node device software update status information is mapped to the update version attribute in the first mapping relationship. Update status attributes;

   Sending the upgrade status feedback information including the updated version attribute of the virtual OCF service module and the updated status attribute of the virtual OCF service module to the virtual OCF service module.
9. The method according to claim 4, wherein before the obtaining the software data package according to the address information included in the first attribute, the method further comprises:

   In the case that the local storage space satisfies the software data package storage condition, execute the acquisition of the software data package according to the address information included in the first attribute;

   In the case that the local storage space does not meet the software data packet storage condition, receive a second software data packet request sent by the node device through the virtual node service module, where the second software data packet request includes the required The block identifier of the second data block and the page identifier of the corresponding data page, and the data page under the corresponding data block is downloaded from the associated server according to the block identifier and the corresponding page identifier.
10. The method according to claim 9, characterized in that, after downloading the data page under the corresponding data block from the association server, the method further comprises:

    Verify the data page under the corresponding data block according to the signature method included in the second attribute;

    After the verification is completed, in response to the second software data packet request, the data page under the corresponding data block is sent to the node device through the virtual node service module.
11. The method according to claim 1, wherein the upgrade event of the connected node device is triggered by an OCF device, wherein the OCF device transmits data through the virtual OCF service module, and the obtaining Before the software data package related to the node device and the first mapping relationship, the method further includes:

    Obtaining the device information of the node device according to a second mapping relationship, where the second mapping relationship refers to: a device information mapping relationship between the virtual OCF service module and the node device;

    Obtaining the local version information of the node device through the virtual node service module according to the device information;

    Obtaining service version information on the associated server according to the address information included in the first attribute;

    In a case where the local version information of the node device is lower than the service version information on the associated server, execute the acquisition of the software data package related to the node device.
12. The method according to claim 1, wherein the upgrade event of the accessed node device is triggered by the node device, and the obtaining of the software data package related to the node device and the first mapping relationship Before, it also included:

    Acquiring an upgrade request that occurs when the node device triggers the upgrade event, where the upgrade request includes local version information of the node device;

    Obtaining service version information on the associated server according to the address information included in the first attribute;

    In a case where the local version information of the node device is lower than the service version information on the associated server, execute the acquisition of the software data package related to the node device.
13. An equipment upgrading device, characterized in that the device includes:

    The establishment unit is used to establish a first mapping relationship, and the first mapping relationship refers to the update mapping information between the software update resource in the OCF service module of the Virtual Open Connection Foundation and the over-the-air download cluster OTA Cluster in the node device , The update mapping information includes the mapping relationship of the update version attribute and the mapping relationship of the update status attribute;

    An obtaining unit, configured to obtain a software data package related to the node device and the first mapping relationship in a case where an upgrade event of the node device is detected;

    The upgrade unit is configured to perform upgrade processing on the node device according to the software update data package and the first mapping relationship.
14. The method according to claim 13, wherein the establishing unit is further configured to:

    Establishing the virtual OCF device, where the virtual OCF device includes the software update resource;

    Adding the address information of the associated server of the node device as the first attribute to the software update resource;

    The signature method of the associated server of the node device is added as the second attribute to the software update resource.
15. The method according to claim 13, wherein the upgrading unit is specifically configured to:

    Perform data upgrade processing on the node device according to the software data package;

    According to the first mapping relationship, upgrade feedback processing is performed on the state during the upgrade processing of the node device.
16. The method according to claim 15, wherein the upgrading unit is specifically configured to:

    Acquiring the software data package according to the address information included in the first attribute;

    In the case of receiving the first software data package update request, perform data update processing on the node device according to the software data package.
17. The method according to claim 16, wherein the device further comprises:

    The sending unit is configured to send upgrade notification information to the node device through a virtual node service module established for the node device, where the node device transmits data through the virtual node service module.
18. The method according to claim 17, wherein the acquiring unit is specifically configured to:

    Download the corresponding software data package from the associated server according to the address information included in the first attribute, and verify the software data package according to the signature method included in the second attribute;

    After the verification is completed, divide the software data packet into N data blocks, each block has M data pages, where the N and M are positive integers;

    The upgrading unit is specifically used for:

    Receive a first software data package update request sent by the node device through the virtual node service module, where the first software data package update request includes the required block identifier of the first data block and the corresponding data page Page ID;

    In response to the first software data packet request, the data page under the corresponding data block is sent to the node device through the virtual node service module according to the block identifier and the corresponding page identifier.
19. The method according to any one of claims 16-18, wherein the upgrading unit is further configured to:

    Mapping the download status of the software data package to the update status attribute in the first mapping relationship according to the update status attribute in the first mapping relationship;

    Sending the download status feedback information including the download status of the software data package to the virtual OCF service module.
20. The method according to claim 15, wherein the upgrading unit is specifically configured to:

    Receiving feedback information sent by the node device through the virtual node service module, the feedback information including: node device software version information and node device software update status information;

    According to the update version attribute and the update status attribute in the first mapping relationship, the node device software version information is mapped to the update version attribute in the first mapping relationship, and the node device software update status information is mapped to the update version attribute in the first mapping relationship. Update status attributes;

    Sending the upgrade status feedback information including the updated version attribute of the virtual OCF service module and the updated status attribute of the virtual OCF service module to the virtual OCF service module.
21. The method according to claim 16, wherein the upgrading unit is further configured to:

    In the case that the local storage space satisfies the software data package storage condition, execute the acquisition of the software data package according to the address information included in the first attribute;

    In the case that the local storage space does not meet the software data packet storage condition, receive a second software data packet request sent by the node device through the virtual node service module, where the second software data packet request includes the required The block identifier of the second data block and the page identifier of the corresponding data page, and the data page under the corresponding data block is downloaded from the associated server according to the block identifier and the corresponding page identifier.
22. The method according to claim 21, wherein the upgrading unit is further configured to:

    Verify the data page under the corresponding data block according to the signature method included in the second attribute;

    After the verification is completed, in response to the second software data packet request, the data page under the corresponding data block is sent to the node device through the virtual node service module.
23. The method according to claim 13, wherein the acquiring unit is further configured to:

    Obtaining the device information of the node device according to a second mapping relationship, where the second mapping relationship refers to: a device information mapping relationship between the virtual OCF service module and the node device;

    Obtaining the local version information of the node device through the virtual node service module according to the device information;

    Obtaining service version information on the associated server according to the address information included in the first attribute;

    In a case where the local version information of the node device is lower than the service version information on the associated server, execute the acquisition of the software data package related to the node device.
24. The method according to claim 13, wherein the acquiring unit is further configured to:

    Acquiring an upgrade request that occurs when the node device triggers the upgrade event, where the upgrade request includes local version information of the node device;

    Obtaining service version information on the associated server according to the address information included in the first attribute;

    In a case where the local version information of the node device is lower than the service version information on the associated server, execute the acquisition of the software data package related to the node device.
25. An intelligent device, characterized by comprising a processor, a memory, a communication interface, and one or more programs, the one or more programs are stored in the memory and configured to be executed by the processor, The program includes instructions for performing the steps in the method according to any one of claims 1-12.
26. A computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and the computer program enables a computer to execute the method according to any one of claims 1-12.
27. A computer program product, characterized in that the computer program product includes a computer program stored on a computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer, the computer executes such as The method of any one of claims 1-12.

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