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Industrial Internet of Things terminal system design, data verification method and hardware acceleration device

An industrial Internet of Things and terminal system technology, applied in the field of hardware acceleration devices and industrial Internet of Things terminal system design, can solve the threats to the implementability and practicability of the Industrial Internet of Things, irregular data uploading process, lack of chaining equipment, etc. question

Pending Publication Date: 2022-07-29
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an industrial Internet of Things terminal system design, a data verification method and a hardware acceleration device, which has the advantages of improving the security in the data processing process of the Industrial Internet of Things and the timeliness in the data verification process, and solves the problem of The traditional industrial IoT acquisition equipment specifications are not uniform, the data uplink process is not standardized and the lack of dedicated uplink equipment poses a threat to the implementability and practicability of the industrial IoT

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  • Industrial Internet of Things terminal system design, data verification method and hardware acceleration device
  • Industrial Internet of Things terminal system design, data verification method and hardware acceleration device
  • Industrial Internet of Things terminal system design, data verification method and hardware acceleration device

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Embodiment 1

[0053] This embodiment is a specific implementation of the design of an industrial Internet of Things terminal system.

[0054] see Figure 1-10 , Industrial Internet of Things terminal system design, it is based on the characteristics of data information in the industrial field, and is implemented by a lightweight and customized blockchain data structure, which includes data acquisition nodes, data storage nodes, data verification nodes, and cloud servers;

[0055] The data acquisition node includes acquisition sensor, SHA256 encryption algorithm implementation unit, RSA encryption algorithm implementation unit, data transmission module and acquisition control unit;

[0056] The data storage node includes a data maintenance module, a data buffer pool, a data storage medium, a data uplink control module, a network connection module and a data receiving module;

[0057] The cloud server includes a network connection module, a central processing unit and a data storage unit.

...

Embodiment 2

[0091] This embodiment is a specific implementation manner of a data verification method designed for an industrial Internet of Things terminal system.

[0092] The data verification method for industrial IoT terminal system design includes the following steps:

[0093] Step 1: Receive the data to be verified, the complete blockchain data and the characteristic machine code corresponding to the collection terminal;

[0094] Step 2: Implement the data to be verified by the public key generated by the feature machine code in Step 1 using the RSA decryption algorithm to obtain a digest;

[0095] Step 3: Obtain the Merkle tree and Merkle tree root values ​​of the block header of the blockchain in Step 1;

[0096] Step 4: Select the necessary data in the Merkle tree from the lookup table, and obtain the compressed value after implementing the SHA256 encryption algorithm multiple times with the digest of step 2;

[0097] Step 5: Compare the compressed value in Step 4 with the root...

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Abstract

The invention relates to the technical field of industrial information, and discloses an industrial Internet of Things terminal system design, a data verification method and a hardware acceleration device, which are realized by adopting a lightweight and customized block chain data structure based on the characteristics of industrial field data information, and comprise a data acquisition node, a data storage node, a data verification node and a cloud server. The industrial internet-of-things terminal system design, the data verification method and the hardware acceleration device have the advantages of improving security in the industrial internet-of-things data processing process and timeliness in the data verification process and the like, and solve the problems that traditional industrial internet-of-things acquisition equipment is not uniform in specification, the data uplink process is not standard, special uplink equipment is lacked, and the data processing efficiency is low. And threats are caused to the implementability and practicability of the industrial Internet of Things.

Description

technical field [0001] The invention relates to the technical field of industrial information, in particular to the design of an industrial Internet of Things terminal system, a data verification method and a hardware acceleration device. Background technique [0002] With the rapid development of the Internet of Things technology in industrial production, the use of the Industrial Internet of Things to transform traditional enterprises and promote industrial transformation and upgrading will certainly increase the economic added value of the industry. The Industrial Internet of Things generally monitors the status of production equipment, raw materials, work-in-process and staff in real time through sensors and instruments, realizes the intelligent execution of the manufacturing process, improves production efficiency and product quality, and at the same time performs intelligent connection in the production process to achieve data predictability Early warning and remote ma...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L9/40H04L41/14G16Y10/25G16Y10/75G16Y40/50
CPCH04L9/3236H04L9/3249H04L63/0442H04L63/123H04L63/126H04L41/14G16Y10/25G16Y10/75G16Y40/50H04L2209/043H04L2209/12H04L2209/72
Inventor 徐文涛聂永璋王洪宇郭昊
Owner NORTHWESTERN POLYTECHNICAL UNIV