METHOD AND MEANS FOR MONITORING THE STATE OF A DEVICE IN THE MANUFACTURING INDUSTRY AND A CARRIER Russian patent published in 2021 - IPC G06F30/00 

FIELD: manufacturing industry.

SUBSTANCE: invention relates to the technical field of device monitoring in the manufacturing industry and, in particular, relates to a method, means and computer storage medium for monitoring the state of the device. To monitor the state and enable online monitoring of the device state, data of multidimensional device states is collected and stored, a predefined correlation analysis algorithm is used to perform a correlation analysis of the collected chronological data of multidimensional device states, and a predefined algorithm is used to establish a reference model of the device state. To model the obtained chronological data of correlated dimensional states, real-time data is obtained for the corresponding correlated dimensional states of the reference device state model, it is determined, whether the current device state is normal, according to a predefined condition for determining the device state, real-time data, correlated dimensional states, and the reference device state model.

EFFECT: invention provides possibility to determine the equipment performance online, to obtain fixed rules for monitoring the state of the equipment life cycle, especially in the manufacturing industry, where complex and very sensitive interdependencies between a large number of variables are affected, due to the lack of precise definition of the boundary between normal and abnormal states of equipment.

11 cl, 4 dwg