Diagnostic control method based on hydropower station gate opening degree data process, system, storage medium and terminal

Abstract

The invention discloses a diagnostic control method based on a hydropower station gate opening degree data process, system, a storage medium and a terminal. The method comprises steps: a process relationship between hydropower station gate data and time is set, wherein the data comprise control data and non-control data, the control data are the opening degrees, and the non-control data comprise one or multiple selected from gate opening / closing speeds, cylinder pressure, cylinder stroke, gate opening / closing time, motor current and motor voltage; a limit process interval of each piece of datais set, the opening degree of the hydropower station gate is detected in real time, and when the opening degree exceeds the limit process interval, an error is reported for the opening degree diagnosis; and / or, the non-control data of the hydropower station gate are detected in real time, and when the non-control data exceed the limit process interval, an error is reported for the non-control data. When process exception happens to the opening degree data and the non-control data of the hydropower station gate, diagnosis error reporting rather than corresponding control is carried out, and aslong as the whole data process is comprehensively diagnosed and analyzed, control is carried out.

Description

technical field [0001] The invention relates to the field of automation control, in particular to a diagnosis control method, system, storage medium and terminal based on the data process of the gate opening of a hydropower station. Background technique [0002] The control object is also called the controlled object. In the automatic control system, it generally refers to the controlled equipment or process as the object, such as the control of reactors and rectification equipment, or the control of heat transfer process and combustion process, etc. From the perspective of quantitative analysis and design, the control object is only a part of the factors affecting the input and output parameters of the controlled equipment or process, not all of the equipment. In the automatic control system, as a generalized control object, actuators (regulating valves) and measuring and transmitting devices other than controllers (regulators) are included. As a control object in a narro...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a diagnostic control method, system, storage medium and terminal based on the data process of the gate opening of the hydropower station, and solve the problem of not analyzing the overall data when the data is abnormal at the data acquisition end in the prior art That is, the corresponding start-stop operation will cause the problem that the entire automation control system will be affected.

Images