公开(公告)号：US20220215246A1

公开(公告)日：2022-07-07

申请号：US17529311

申请日：2021-11-18

Applicant: GUANGDONG UNIVERSITY OF TECHNOLOGY

Inventor： Jiewu LENG ,  Weinan SHA ,  Zisheng LIN ,  Dewen WANG ,  Man ZHOU ,  Guolei RUAN ,  Qiang LIU ,  Hu ZHANG ,  Qianyi SU

IPC: G06N3/08 ,  G06N3/04 ,  G06K9/62 ,  G05B13/02

Abstract: A method for constructing and training a Decentralized Migration Diagram Neutral Network (DMDNN) model for a production process, including: determining a production task input management node, distributed management nodes and a granularity of each of the distributed management nodes, and constructing a production system network; constructing network calculation nodes on each of the distributed management nodes; constructing and training a DMDNN model; and applying the trained DMDNN model in management and control of the production process.

公开(公告)号：US20210256438A1

公开(公告)日：2021-08-19

申请号：US17060148

申请日：2020-10-01

Applicant: GUANGDONG UNIVERSITY OF TECHNOLOGY

Inventor： Jiewu LENG ,  Man ZHOU ,  Qiang LIU ,  Guolei RUAN ,  Shide YE ,  Jianbo JING ,  Hu ZHANG

IPC: G06Q10/06 ,  G16Y10/25 ,  G16Y40/35 ,  G06Q50/04

Abstract: Disclosed is a blockchain-enabled edge computing method for production scheduling. The method includes modeling a smart contract between a device and a manufacturing unit, and using the smart contract to perform production scheduling on the device inside the manufacturing unit; one of the manufacturing units includes multiple devices; mounting each device on the blockchain operating node, the MES issues production instructions to the nodes of each manufacturing unit, at the same time, the nodes acquire production data of the device through multiple data sources of the device, the operating state data and process parameter data of each device are acquired in real time, and the data is directly chained from the device level; according to the production instructions and device parameters obtained by the manufacturing unit, using edge computing to dynamically adjust the device load, efficiency, and utilization.

公开(公告)号：US20210273787A1

公开(公告)日：2021-09-02

申请号：US17060168

申请日：2020-10-01

Applicant: GUANGDONG UNIVERSITY OF TECHNOLOGY

Inventor： Jiewu LENG ,  Wenshun DENG ,  Qiang LIU ,  Guolei RUAN ,  Hu ZHANG ,  Jianbo JING ,  Shide YE

IPC: H04L9/08 ,  H04L9/00 ,  H04L9/14 ,  G06Q20/38

Abstract: Disclosed is a smart contract and an automatic bargaining method for secure multi-party computation and a device embodies same. A first public key and a first private key are generated based on a homomorphic encryption algorithm in the smart contract, the first public key is sent to a demander and a supplier so that the demander and the supplier encrypt the purchase price and the sale price through the first public key, respectively; after receiving a second public key and an encrypted purchase price sent by the demander and a third public key and an encrypted sale price sent by the supplier, the encrypted sale price and the encrypted purchase price that meet the preset transaction conditions are decrypted.