Data acquisition method and industrial device

Patent metadata

Field	Value
Publication number	US-12422801-B2
Application number	US-202217714437-A
Country	US
Kind code	B2
Filing date	Apr 6, 2022
Priority date	Nov 25, 2021
Publication date	Sep 23, 2025
Grant date	Sep 23, 2025

Abstract

A method of acquiring data for industrial and production devices and equipment includes generating a first operation parameter according to a data acquisition protocol; performing data processing on the first operating parameter to obtain a second operating parameter; uploading the second operation parameter to a server system and receiving a control instruction from the server system. The control instruction is generated by the server system according to the second operation parameter, the control instruction is configured to control operations of the industrial equipment. A device and a non-volatile storage medium therein, for performing the above-described method, are also disclosed.

First claim

What is claimed is:

1. A data acquisition method applied to an industrial device and comprising:
generating a first operation parameter according to a data acquisition protocol, wherein the data acquisition protocol comprises a device access sub protocol and a data format sub protocol;
performing data processing on the first operation parameter to obtain a second operation parameter;
uploading the second operation parameter to a server system; and
receiving a control instruction from the server system;
wherein the control instruction is generated by the server system according to the second operation parameter, the control instruction is configured to control operation state of the industrial device;
encapsulating compressed or encoded data element to obtain an encapsulated data element according to a network protocol, detecting communication state between the industrial device and the server system, caching the encapsulated data element in a local database of the industrial device if the communication state is unstable, and uploading the encapsulated data element to the server system if the communication state is stable;
establishing communication with the server system, wherein the data format sub protocol is configured to indicate format of the first operation parameter;
verifying the first operation parameter according to the data format sub protocol;
determining whether the format of the first operation parameter is consistent with the format indicated by the data format sub protocol; and
analyzing the first operation parameter according to the data format sub protocol, and extracting data element in the first operation parameter.

2. An industrial device, comprising:
a storage device; and
at least one processor, wherein the storage device stores one or more programs, when executed by the at least one processor, the one or more programs cause the at least one processor to:
generate a first operation parameter according to a data acquisition protocol, wherein the data acquisition protocol comprises a device access sub protocol and a data format sub protocol;
perform data processing on the first operation parameter to obtain a second operation parameter;
upload the second operation parameter to a server system; and
receive a control instruction from the server system;
wherein the control instruction is generated by the server system according to the second operation parameter, the control instruction is configured to control operation state of the industrial device;
encapsulate compressed or encoded data element to obtain an encapsulated data element according to a network protocol, detect communication state between the industrial device and the server system, cache the encapsulated data element in a local database of the industrial device if the communication state is unstable, and upload the encapsulated data element to the server system if the communication state is stable;
establish communication with the server system, wherein the data format sub protocol is configured to indicate format of the first operation parameter;
verify the first operation parameter according to the data format sub protocol;
determine whether the format of the first operation parameter is consistent with the format indicated by the data format sub protocol; and
analyze the first operation parameter according to the data format sub protocol, and extract data element in the first operation parameter.

3. A non-transitory storage medium having stored thereon instructions that, when executed by a processor of a computer device installed in an industrial device, causes the processor to perform a data acquisition method, wherein the method comprises:
generating a first operation parameter according to a data acquisition protocol, wherein the data acquisition protocol comprises a device access sub protocol and a data format sub protocol;
performing data processing on the first operation parameter to obtain a second operation parameter;
uploading the second operation parameter to a server system; and
receiving a control instruction from the server system;
wherein the control instruction is generated by the server system according to the second operation parameter, the control instruction is configured to control operation state of the industrial device;
encapsulating compressed or encoded data element to obtain an encapsulated data element according to a network protocol, detecting communication state between the industrial device and the server system, caching the encapsulated data element in a local database of the industrial device if the communication state is unstable, and uploading the encapsulated data element to the server system if the communication state is stable;
establishing communication with the server system, wherein the data format sub protocol is configured to indicate format of the first operation parameter;
verifying the first operation parameter according to the data format sub protocol;
determining whether the format of the first operation parameter is consistent with the format indicated by the data format sub protocol; and
analyzing the first operation parameter according to the data format sub protocol, and extracting data element in the first operation parameter.

Assignees

• Hongfujin Prec Electr Chengdu Co Ltd
• Hon Hai Prec Ind Co Ltd

Inventors

• Xia zi-qing
• Lu Lin-Kuan
• Wang ting-rui
• Fu Qiang
• Pu Yi
• Jiang rui-lian
• Bian jin-feng

Classifications

• H04L67/06 Primary

  specially adapted for file transfer, e.g. file transfer protocol [FTP] · CPC title

• H04L67/025

  for remote control or remote monitoring of applications · CPC title

• H04L69/18

  Multiprotocol handlers, e.g. single devices capable of handling multiple protocols · CPC title

• H04L67/02

  based on web technology, e.g. hypertext transfer protocol [HTTP] · CPC title

• Y02P90/02

  Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS] · CPC title