Method and a system for detecting a process state

Abstract

The invention discloses a method and a system for detecting a process state, and the method comprises the steps: obtaining a process decision tree of a to-be-detected process, wherein the process decision tree is used for determining a logic relationship among devices in the to-be-detected process; Detecting the state of each device in the to-be-detected process; And determining the state of the to-be-detected process according to the state of each device and the logic relationship between the devices in the process decision tree. According to the invention, a universal process state detectionscheme can be provided, and a complex process can be automatically detected quickly and accurately.

Description

Technical field [0001] The present invention relates to the field of industrial automatic monitoring, in particular to a method and system for detecting process status. Background technique [0002] This section is intended to provide background or context for the embodiments of the invention stated in the claims. The description here is not recognized as prior art just because it is included in this section. [0003] With the development of Industry 4.0, in industrial automatic monitoring, not only the status of each equipment needs to be collected, but also the production status of the entire production line or workshop needs to be automatically judged according to the operating conditions of each equipment. [0004] For example, when there are multiple spare devices in the production line to complete a job, if only one of the spare devices is abnormal, the working status of the entire production line may be normal. When multiple devices in the production line complete a job at t...

AI Technical Summary

Problems solved by technology

[0006] An embodiment of the present invention provides a method for detecting the process state to solve the problem that there is no general state detection scheme in the prior art to automatically detect complex processes. The method includes: obtaining the process decision tree of the process to be detected, Among them, the process decision tree is used to determine the logical relationship between each device in the process to be detected; detect the state of each device in the process to be detected; according to the state of each device, and the logical relationship between each device in the process decision tree , to determine the state of the process to be detected

[0007] The embodiment of the present invention also provides a system for detecting the state of the process, which is used to solve the problem that there is no general state detection scheme in the prior art to automatically detect complex processes. The system includes: a data source management module for providing The equipment data of each equipment in the process to be detected; the process management module is connected with the data source management module, and is used to determine the state of the process to be detected according to the equipment data of each device in the process to be detected based on the process decision tree of the process to be detected, Among them, the process decision tree is used to determine the logical relationship between each device in the process to be tested

[0008] The embodiment of the present invention also provides a computer device, which is used to solve the problem that there is no general state detection scheme in the prior art to automatically detect complex processes, including a memory, a processor, and a device stored in the memory and can be used in the processor. A computer program running on the computer, when the processor executes the computer program, the above-mentioned method for detecting the process state is realized

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