US 11,908,127 B2
Internet of Things systems for industrial data processing, control methods, and storage medium thereof
Zehua Shao, Chengdu (CN); Bin Liu, Chengdu (CN); Lei Zhang, Chengdu (CN); Yong Li, Chengdu (CN); and Xiaojun Wei, Chengdu (CN)
Assigned to CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD., Chengdu (CN)
Filed by CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD., Sichuan (CN)
Filed on Mar. 15, 2023, as Appl. No. 18/184,645.
Application 18/184,645 is a continuation of application No. 18/048,024, filed on Oct. 19, 2022, granted, now 11,640,660.
Claims priority of application No. 202210983679.5 (CN), filed on Aug. 17, 2022.
Prior Publication US 2023/0237645 A1, Jul. 27, 2023
Int. Cl. G01N 21/88 (2006.01); G06T 7/00 (2017.01)
CPC G06T 7/001 (2013.01) 17 Claims
OG exemplary drawing
 
1. An Internet of Things (IoT) system for industrial data processing, including: a service platform, a management platform, and a sensing network platform that interact in turn, wherein the sensing network platform includes a sensing network general platform and a plurality of sensing network sub-platforms; wherein:
the sensing network sub-platforms are configured to:
receive image information of a product when a process operation of a production line ends as a first image data; each of the sensing network sub-platforms receiving the first image data corresponding to different process operation;
identify first feature information of the first image data, and correct, according to the first feature information and baseline feature information, the first image data to form second image data;
send the second image data to the sensing network general platform;
the sensing network general platform is configured to:
receive the second image data, and sort the second image data according to the process operation of the production line to form a first image database;
send the first image database to the management platform;
the service platform is configured to:
calculate a difference of corresponding data in a first image difference data of different products as a second image difference data, including:
determining a time series based on the first image difference data, wherein the time series is a series of generation time of each product arranged in an order of time;
performing a stationarity test on the time series;
calculating a statistical data of the time series based on a result of the stationarity test;
determining the second image difference data; and
sending the second image difference data to the management platform;
the management platform is configured to:
identify a difference between adjacent second image data in the first image database as the first image difference data;
generate, according to the first image difference data, a control parameter of a production line device, and correct the control parameter as a first parameter, and issue the first parameter to the production line device through the sensing network platform; and
send the first image database and the first image difference data to the user platform for display through the service platform.