CN114168175A - Block chain-based cross-manufacturer equipment tracing method and system - Google Patents
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Abstract
The invention provides a block chain-based cross-manufacturer equipment tracing method, which comprises the following steps: adding equipment information of a first manufacturer to a block chain for storing certificates; feeding back equipment information of the first manufacturer to a first platform based on a blockchain; feeding back the equipment information of the first manufacturer to a second manufacturer based on the block chain, and storing the associated information of the equipment information of the first manufacturer to the block chain for evidence storage based on the block chain; adding firmware information corresponding to the device information of the first vendor on the blockchain based on the first platform. A distributed compliance account book is constructed through a block chain, and the problems of full life cycle management and tracing of equipment hardware and software corresponding to the equipment hardware in a cross-manufacturer scene are solved.
Description
Technical Field
The invention relates to the technical field of block chains and equipment tracing, in particular to a cross-manufacturer equipment tracing method and system based on block chains.
Background
In the field of internet of things, especially in smart home scenarios, billions of and growing numbers of internet of things devices (IoT) are changing the existing network architecture, enriching the user's demand for device control and automation. The intellectualization of the equipment is slowly integrated into the social life and becomes an indispensable part of the life of people. And the software and hardware of the intelligent equipment have the possibility of being updated after being produced and put on the market. Especially, in the future interconnection scene, different devices access to the same or different platforms. The situation that the equipment is accessed to a third-party platform and the situation that the equipment is upgraded in a cross-platform mode exist.
Fig. 1 shows a typical cross-platform access scenario of devices, in which a cloud platform of a vendor a accesses devices of the vendor a itself and also accesses devices from other vendors. In this scenario, the devices of A, B, C, D, E are all connected to the a platform, and the device and the user are served by the platform of the vendor a, which may provide upgrading capability for the software of the device associated with the platform. There is thus a possibility of cross-upgrading the devices and the software on the devices. If not, the life cycle of the hardware and software on the device cannot be managed.
Therefore, under the trend of cross-platform interconnection and intercommunication, the traditional tracing mechanism based on centralized log record is difficult to satisfy the current interconnection and intercommunication scenario with participation of multiple parties, wherein the specific problems are as follows:
1) the full life cycle of the equipment can go through a plurality of different main bodies, and a single main body records that all data logs do not have confidence;
2) in the life cycle of the equipment, the process of upgrading software exists, the upgrading of the software can directly influence the function and safety of the equipment, and in a real scene, the possibility of upgrading the equipment across main bodies exists;
3) there is a liability issue when centralized log records provide a source-tracing basis in the case of cross-platform upgrades.
Disclosure of Invention
The invention aims to provide a block chain-based cross-manufacturer equipment tracing method and a block chain-based cross-manufacturer equipment tracing system. So as to solve the technical problems existing in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a block chain-based cross-manufacturer equipment tracing method comprises the following steps:
adding equipment information of a first manufacturer to a block chain for storing certificates;
feeding back equipment information of the first manufacturer to a first platform based on a blockchain;
feeding back the equipment information of the first manufacturer to a second manufacturer based on the block chain, and storing the associated information of the equipment information of the first manufacturer to the block chain for evidence storage based on the block chain;
adding firmware information corresponding to the equipment information of the first vendor on the block chain based on a first platform;
when the equipment to be upgraded corresponding to the equipment information of the first manufacturer can be upgraded, feeding back the upgrade information to the first manufacturer based on the block chain;
the first manufacturer authorizes the upgrading information aiming at the first platform and adds the authorization information to the block chain;
accessing the equipment to be upgraded of the first manufacturer to the first platform;
the equipment to be upgraded acquires the upgrading information through the first platform;
the first platform returns the firmware upgrading information of the equipment to be upgraded to the first manufacturer;
the first manufacturer verifies the authorization information of the upgrading information to the block chain service, and stores the upgrading information to the block chain for storing the certificate;
obtaining authorization information of the upgrading information of the equipment to be upgraded of the first manufacturer based on a block chain;
the first manufacturer upgrades the equipment to be upgraded based on the authorization information;
and taking the data information generated by all the operations as the source tracing information of the full life cycle of the equipment to be upgraded and storing the source tracing information into the block chain.
In some embodiments, the device information includes at least model information.
In some embodiments, further comprising: and feeding back the source tracing information of the full life cycle to the user.
In some embodiments, the blockchain comprises:
the device information management unit is used for constructing a device model and a device information data model and writing the device model and the corresponding device information into a block chain book;
the equipment upgrading unit is used for providing equipment upgrading management of corresponding firmware on the equipment to be upgraded, wherein the firmware is associated with the equipment model in the equipment information management unit;
the authorization upgrading unit is used for providing an equipment upgrading information authorization function for the equipment to be upgraded;
and the tracing unit is used for providing the functions of writing and reading the tracing information through the intelligent contract of the block chain.
Meanwhile, the invention also discloses a block chain-based inter-manufacturer equipment tracing system, which comprises the following components:
the first adding module is used for adding the equipment information of the first manufacturer to the block chain for storing the certificate;
the first feedback module is used for feeding back the equipment information of the first manufacturer to the first platform based on the block chain;
the second feedback module is used for feeding back the equipment information of the first manufacturer to a second manufacturer based on the block chain, and storing the associated information of the equipment information of the first manufacturer to the block chain for evidence storage based on the block chain;
a second adding module, configured to add, on the blockchain based on the first platform, firmware information corresponding to the device information of the first vendor;
the third feedback module is used for feeding back the upgrading information to the first manufacturer based on the block chain when the equipment to be upgraded corresponding to the equipment information of the first manufacturer can be upgraded;
the first authorization module is used for enabling the first manufacturer to authorize the upgrading information aiming at the first platform and adding the authorization information to the block chain;
the first access module is used for accessing the equipment to be upgraded of the first manufacturer to the first platform;
the first obtaining module is used for obtaining the upgrading information by the equipment to be upgraded through the first platform;
the first returning module is used for realizing that the first platform returns the firmware upgrading information of the equipment to be upgraded to the first manufacturer;
the first verification module is used for verifying the authorization information of the upgrading information from the first manufacturer to the block chain service and storing the upgrading information to the block chain for evidence storage;
the second obtaining module is used for obtaining authorization information of the upgrading information of the equipment to be upgraded of the first manufacturer based on the block chain;
the first upgrading module is used for upgrading the equipment to be upgraded by the first manufacturer based on the authorization information;
and the first storage module is used for storing the data information generated by all the operations to the block chain as the source tracing information of the full life cycle of the equipment to be upgraded.
In some embodiments, the system further comprises a second returning module for feeding back the source tracing information of the full life cycle to the user.
Meanwhile, the invention also discloses a block chain-based inter-manufacturer equipment tracing device, which comprises a processor and a memory; the memory is configured to store instructions that, when executed by the processor, cause the apparatus to implement any of the above block chain based inter-vendor equipment tracing methods.
Meanwhile, the invention also discloses a computer-readable storage medium, wherein the storage medium stores computer instructions, and after the computer reads the computer instructions in the storage medium, the computer runs any one of the inter-manufacturer equipment tracing methods based on the block chain.
Advantageous effects
Compared with the prior art, the invention has the following remarkable advantages:
according to the scheme, the distributed compliance account book is constructed through the block chain, and the problems of full life cycle management and tracing of equipment hardware and software corresponding to the equipment hardware in a cross-manufacturer scene are solved.
Drawings
Fig. 1 is a schematic diagram of a typical scenario of cross-platform access of smart home devices in the prior art;
FIG. 2 is a schematic diagram of a block chain-based inter-vendor device tracing system according to the present embodiment;
fig. 3 is a schematic flowchart of a block chain-based inter-vendor device tracing method according to this embodiment;
fig. 4 is a schematic view of an application scenario of the inter-vendor device tracing method based on a block chain according to this embodiment;
fig. 5 is an interaction diagram of a block chain-based inter-vendor device tracing method according to this embodiment;
fig. 6 is a schematic diagram of a block chain according to the present embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
On the contrary, this application is intended to cover any alternatives, modifications, equivalents, and alternatives that may be included within the spirit and scope of the application as defined by the appended claims. Furthermore, in the following detailed description of the present application, certain specific details are set forth in order to provide a better understanding of the present application. It will be apparent to one skilled in the art that the present application may be practiced without these specific details.
A block chain based inter-vendor device tracing method according to an embodiment of the present application will be described in detail below with reference to fig. 2 to 6. It is to be noted that the following examples are only for explaining the present application and do not constitute a limitation to the present application.
Example 1
As shown in fig. 2, a block chain-based inter-vendor device tracing system includes:
a first adding module 201, configured to add device information of a first vendor to a block chain for storage;
a first feedback module 202, configured to feedback the device information of the first vendor to the first platform based on the blockchain;
the second feedback module 203 is configured to feed back the device information of the first vendor to a second vendor based on the blockchain, and store the association information of the device information of the first vendor to the blockchain for evidence storage based on the blockchain;
a second adding module 204, configured to add, on the blockchain based on the first platform, firmware information corresponding to the device information of the first vendor;
a third feedback module 205, configured to feed back, when the device to be upgraded corresponding to the device information of the first vendor is capable of being upgraded, the upgrade information to the first vendor based on the block chain;
a first authorization module 206, configured to enable the first vendor to authorize the upgrade information for the first platform, and add authorization information to a block chain;
a first access module 207, configured to access the device to be upgraded of the first vendor to the first platform;
a first obtaining module 208, configured to enable the device to be upgraded to obtain the upgrade information through the first platform;
a first returning module 209, configured to enable the first platform to return the firmware upgrade information of the device to be upgraded to the first vendor;
the first verification module 210 is configured to verify authorization information of the upgrade information from the blockchain service by the first manufacturer, and store the upgrade information to the blockchain for storage;
a second obtaining module 211, configured to obtain authorization information of the upgrade information of the device to be upgraded of the first vendor based on a blockchain;
a first upgrade module 212, configured to upgrade, by the first vendor, the device to be upgraded based on the authorization information;
the first saving module 213 is configured to save the data information generated by all the operations as the source tracing information of the full life cycle of the device to be upgraded to the blockchain.
In some embodiments, a second returning module 214 is further included for feeding back the full lifecycle traceability information to the user.
As shown in fig. 3-5, the present invention also discloses a block chain-based inter-vendor device tracing method, which includes:
For example, the device manufacturer a adds the model information of the device a and the information of the device a to the blockchain, and writes the data to the blockchain through the tracing module for evidence storage.
For example, platform B obtains device model a information of device vendor a.
For example, the device model information of the manufacturer a is returned to the manufacturer B through the blockchain service, and the data of the firmware information and the device model are written to the blockchain through the tracing module for evidence storage.
And step 304, adding firmware information corresponding to the equipment information of the first vendor on the block chain based on the first platform.
For example, platform B adds firmware information for device model a to the blockchain.
For example, the blockchain service notifies vendor A that device model A has new upgraded firmware.
For example, the device vendor a authorizes the upgrade information of the firmware of the device model a for the platform B and writes the authorization information of the firmware upgrade for the device model onto the blockchain.
For example, device manufacturer a's device model a's device access platform B.
And 308, the equipment to be upgraded acquires the upgrade information through the first platform.
For example, a device of device vendor a, device model a, obtains firmware upgrade information from platform B through platform B.
For example, platform B returns firmware upgrade information for device model A for device vendor A.
And 310, the first manufacturer verifies the authorization information of the upgrading information to the blockchain service, and stores the upgrading information to the blockchain for evidence storage.
For example, the device of the device model a of the manufacturer a determines that the device firmware information is not from the device firmware information of the non-manufacturer B, verifies the upgrade firmware authorization information to the blockchain service, and writes the upgrade information to the blockchain through the tracing module for evidence storage.
Step 311, obtaining authorization information of the upgrade information of the device to be upgraded of the first manufacturer based on a blockchain.
For example, the blockchain service returns device upgrade authorization information for vendor A's device model A.
And step 312, the first manufacturer upgrades the equipment to be upgraded based on the authorization information.
For example, a device manufacturer a upgrades a device of device model a.
Step 313, the data information generated by all the operations is used as the source tracing information of the full life cycle of the device to be upgraded and is stored in the block chain.
In some embodiments, step 314 is further included to feed back the full lifecycle traceability information to the user. For example, a user obtains full lifecycle traceability information for a device.
In some embodiments, the infrastructure of the blockchain is made up of different entities, such as different vendors, different platforms, regulatory bodies, certification services platforms, and so forth. In some embodiments, as shown in fig. 6, the blockchain includes:
the device information management unit 610 is configured to construct a device model and a device information data model, and write the device model and the corresponding device information into a block chain book.
And an equipment upgrade unit 620, configured to provide equipment upgrade management for a corresponding firmware on the equipment to be upgraded, where the firmware is associated with an equipment model in the equipment information management unit.
And an authorization upgrading unit 630, configured to provide a function of authorizing device upgrading information of the device to be upgraded. For example, a function of authorizing device upgrade information is provided. In the device information management unit, a device manufacturer already writes device information into the blockchain, and when other manufacturers need to update the firmware of the device of the model, the firmware update information of the device needs to be written into the blockchain. Authorization of the firmware is done by the device vendor. An identity identification service based on a block chain also exists in the authorization upgrading unit, namely, identities of equipment, equipment cloud, application cloud and the like are issued on the block chain, and certificate storage and identity authentication are performed on the chain through the block chain.
And the tracing unit 640 is used for providing the functions of writing and reading the tracing information through the blockchain intelligent contract. After the device is produced, the information of the device is written into the tracing unit, and the firmware information and the firmware upgrading information of the future device are written. And provides a traceability query based on the device model and the specified device.
Meanwhile, the invention also discloses a block chain-based inter-manufacturer equipment tracing device, which comprises a processor and a memory; the memory is configured to store instructions that, when executed by the processor, cause the apparatus to implement any of the above block chain based inter-vendor equipment tracing methods.
Meanwhile, the invention also discloses a computer-readable storage medium, wherein the storage medium stores computer instructions, and after the computer reads the computer instructions in the storage medium, the computer runs any one of the inter-manufacturer equipment tracing methods based on the block chain.
In summary, according to the technical scheme, phoneme-level, syllable-level and sentence-level acoustic feature prediction vectors obtained by the adaptive acoustic feature predictor are added into a multi-speaker block chain-based cross-manufacturer equipment tracing model, so that the tone quality and the naturalness are improved in a block chain-based cross-manufacturer equipment tracing task with less samples and individuation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A block chain-based cross-manufacturer equipment tracing method is characterized by comprising the following steps:
adding equipment information of a first manufacturer to a block chain for storing certificates;
feeding back equipment information of the first manufacturer to a first platform based on a blockchain;
feeding back the equipment information of the first manufacturer to a second manufacturer based on the block chain, and storing the associated information of the equipment information of the first manufacturer to the block chain for evidence storage based on the block chain;
adding firmware information corresponding to the equipment information of the first vendor on the block chain based on a first platform;
when the equipment to be upgraded corresponding to the equipment information of the first manufacturer can be upgraded, feeding back the upgrade information to the first manufacturer based on the block chain;
the first manufacturer authorizes the upgrading information aiming at the first platform and adds the authorization information to the block chain;
accessing the equipment to be upgraded of the first manufacturer to the first platform;
the equipment to be upgraded acquires the upgrading information through the first platform;
the first platform returns the firmware upgrading information of the equipment to be upgraded to the first manufacturer;
the first manufacturer verifies the authorization information of the upgrading information to the block chain service, and stores the upgrading information to the block chain for storing the certificate;
obtaining authorization information of the upgrading information of the equipment to be upgraded of the first manufacturer based on a block chain;
the first manufacturer upgrades the equipment to be upgraded based on the authorization information;
and taking the data information generated by all the operations as the source tracing information of the full life cycle of the equipment to be upgraded and storing the source tracing information into the block chain.
2. The inter-vendor equipment tracing method based on blockchain according to claim 1, wherein the equipment information at least includes model information.
3. The inter-vendor equipment tracing method based on the blockchain according to claim 1, further comprising: and feeding back the source tracing information of the full life cycle to the user.
4. The inter-vendor equipment tracing method based on blockchain according to claim 1, wherein the blockchain comprises:
the device information management unit is used for constructing a device model and a device information data model and writing the device model and the corresponding device information into a block chain book;
the equipment upgrading unit is used for providing equipment upgrading management of corresponding firmware on the equipment to be upgraded, wherein the firmware is associated with the equipment model in the equipment information management unit;
the authorization upgrading unit is used for providing an equipment upgrading information authorization function for the equipment to be upgraded;
and the tracing unit is used for providing the functions of writing and reading the tracing information through the intelligent contract of the block chain.
5. A block chain-based cross-vendor equipment tracing system is characterized by comprising:
the first adding module is used for adding the equipment information of the first manufacturer to the block chain for storing the certificate;
the first feedback module is used for feeding back the equipment information of the first manufacturer to the first platform based on the block chain;
the second feedback module is used for feeding back the equipment information of the first manufacturer to a second manufacturer based on the block chain, and storing the associated information of the equipment information of the first manufacturer to the block chain for evidence storage based on the block chain;
a second adding module, configured to add, on the blockchain based on the first platform, firmware information corresponding to the device information of the first vendor;
the third feedback module is used for feeding back the upgrading information to the first manufacturer based on the block chain when the equipment to be upgraded corresponding to the equipment information of the first manufacturer can be upgraded;
the first authorization module is used for enabling the first manufacturer to authorize the upgrading information aiming at the first platform and adding the authorization information to the block chain;
the first access module is used for accessing the equipment to be upgraded of the first manufacturer to the first platform;
the first obtaining module is used for obtaining the upgrading information by the equipment to be upgraded through the first platform;
the first returning module is used for realizing that the first platform returns the firmware upgrading information of the equipment to be upgraded to the first manufacturer;
the first verification module is used for verifying the authorization information of the upgrading information from the first manufacturer to the block chain service and storing the upgrading information to the block chain for evidence storage;
the second obtaining module is used for obtaining authorization information of the upgrading information of the equipment to be upgraded of the first manufacturer based on the block chain;
the first upgrading module is used for upgrading the equipment to be upgraded by the first manufacturer based on the authorization information;
and the first storage module is used for storing the data information generated by all the operations to the block chain as the source tracing information of the full life cycle of the equipment to be upgraded.
6. The system according to claim 5, wherein the device information comprises at least model information.
7. The inter-vendor equipment traceability system based on a blockchain of claim 5, further comprising: and the second returning module is used for feeding back the source tracing information of the full life cycle to the user.
8. The inter-vendor equipment traceability system based on a blockchain of claim 5, wherein the blockchain comprises:
the device information management unit is used for constructing a device model and a device information data model and writing the device model and the corresponding device information into a block chain book;
the equipment upgrading unit is used for providing equipment upgrading management of corresponding firmware on the equipment to be upgraded, wherein the firmware is associated with the equipment model in the equipment information management unit;
the authorization upgrading unit is used for providing an equipment upgrading information authorization function for the equipment to be upgraded;
and the tracing unit is used for providing the functions of writing and reading the tracing information through the intelligent contract of the block chain.
9. A block chain-based cross-vendor equipment tracing device comprises a processor, wherein the processor is used for executing the block chain-based cross-vendor equipment tracing method of any one of claims 1-4.
10. A computer-readable storage medium storing computer instructions, wherein when the computer instructions in the storage medium are read by a computer, the computer executes the inter-vendor equipment tracing method based on the blockchain according to any one of claims 1 to 4.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3582439A1 (en) * | 2018-06-11 | 2019-12-18 | Paradox Engineering Sa | Method for providing an over the air (ota) update to devices of an internet of things (iot) platform |
| US20200042305A1 (en) * | 2018-07-31 | 2020-02-06 | Toshiba Tec Kabushiki Kaisha | System and method for secure peer deployment of software to networked devices |
| CN110798331A (en) * | 2018-08-02 | 2020-02-14 | 华为技术有限公司 | Equipment upgrading method and device |
| CN111181946A (en) * | 2019-12-24 | 2020-05-19 | 浙江大学 | Credible traceability system and method based on block chain and Internet of things |
| CN112464190A (en) * | 2020-12-17 | 2021-03-09 | 深圳市飞思捷跃科技有限公司 | Block chain-based high-availability high-safety method for Internet of things platform |
| CN112559005A (en) * | 2020-11-27 | 2021-03-26 | 南京南瑞信息通信科技有限公司 | Internet of things equipment firmware updating method and system based on block chain and distributed storage |
| CN112689006A (en) * | 2020-12-22 | 2021-04-20 | 青岛海尔科技有限公司 | Internet of things equipment control method and device, storage medium and electronic device |
| CN112702736A (en) * | 2020-12-11 | 2021-04-23 | 浙江省电子信息产品检验研究院 | Industrial equipment authorization service system and method based on block chain gateway |
| CN113031980A (en) * | 2019-12-24 | 2021-06-25 | 华为技术有限公司 | OTA system software upgrading control method and terminal equipment |
-
2021
- 2021-12-14 CN CN202111526506.2A patent/CN114168175B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3582439A1 (en) * | 2018-06-11 | 2019-12-18 | Paradox Engineering Sa | Method for providing an over the air (ota) update to devices of an internet of things (iot) platform |
| US20200042305A1 (en) * | 2018-07-31 | 2020-02-06 | Toshiba Tec Kabushiki Kaisha | System and method for secure peer deployment of software to networked devices |
| CN110798331A (en) * | 2018-08-02 | 2020-02-14 | 华为技术有限公司 | Equipment upgrading method and device |
| CN111181946A (en) * | 2019-12-24 | 2020-05-19 | 浙江大学 | Credible traceability system and method based on block chain and Internet of things |
| CN113031980A (en) * | 2019-12-24 | 2021-06-25 | 华为技术有限公司 | OTA system software upgrading control method and terminal equipment |
| CN112559005A (en) * | 2020-11-27 | 2021-03-26 | 南京南瑞信息通信科技有限公司 | Internet of things equipment firmware updating method and system based on block chain and distributed storage |
| CN112702736A (en) * | 2020-12-11 | 2021-04-23 | 浙江省电子信息产品检验研究院 | Industrial equipment authorization service system and method based on block chain gateway |
| CN112464190A (en) * | 2020-12-17 | 2021-03-09 | 深圳市飞思捷跃科技有限公司 | Block chain-based high-availability high-safety method for Internet of things platform |
| CN112689006A (en) * | 2020-12-22 | 2021-04-20 | 青岛海尔科技有限公司 | Internet of things equipment control method and device, storage medium and electronic device |
Non-Patent Citations (3)
| Title |
|---|
| XUDA LIN 等: "The Application of Blockchain-Based Life Cycle Assessment on an Industrial Supply Chain", 《SUSTAINABILITY》, vol. 13, no. 23, 2 December 2021 (2021-12-02), pages 1 - 15 * |
| 刘昭阳: "基于区块链的物联网设备身份管控***", 《中国优秀硕士学位论文全文数据库 信息科技辑》, 15 February 2021 (2021-02-15), pages 136 - 422 * |
| 许雄: "区块链智能合约技术的研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》, 15 January 2020 (2020-01-15), pages 138 - 1002 * |
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