Alarm data processing method and device for refining and chemical system

Abstract

The invention provides a method and device for processing alarm data of a refining system. The method for processing the alarm data of the refining system comprises the steps that the alarm data of the refining system are received, wherein the alarm data include the identification data of all sensors in the refining system and the parameter data acquired by all the sensors; node alarm processing data and sensor group alarm processing data are generated according to the identification data of all the sensors; sensor abnormal alarm processing data and single sensor alarm processing data are generated according to the parameter data acquired by all the sensors; an alarm data processing result of the refining system is generated according to the node alarm processing data, the sensor group alarm processing data, the sensor abnormal alarm processing data and the single sensor alarm processing data. According to the method and device for processing the alarm data of the refining system, the single sensor alarm method, the sensor group alarm method and sensor abnormity adjustment are combined to achieve intelligent alarming of the refining system, redundant alarms are reduced, mistaken alarms are reduced, the alarm omission frequency is reduced, the processing efficiency of operator is improved, and the safety of the system is improved.

Description

technical field [0001] The invention relates to the technical field of monitoring, in particular to an alarm data monitoring technology in a refinery process, in particular to a method and device for processing alarm data in a refinery system. Background technique [0002] The alarm system plays a vital role in the refining process. The operator finds the cause of the alarm and takes corresponding measures according to the alarm data of the alarm system. When the abnormality is eliminated, the device returns to the normal state. [0003] The alarm method in the refining process of the prior art is aimed at the isolated data of a single sensor, and lacks consideration of the interrelationship between sensors and equipment and the state of the sensor itself. In the refining and chemical process where accidents occur frequently, redundant alarms, false alarms and missed alarms caused by factors such as sensor failure, abnormal information transmission, and personnel misoperatio...

AI Technical Summary

Problems solved by technology

[0003] The alarm method in the refining process of the prior art is aimed at the isolated data of a single sensor, and lacks consideration of the relationship between sensors and equipment and the state of the sensor itself

In the refining and chemical process where accidents occur frequently, redundant alarms, false alarms and missed alarms caused by factors such as sensor failure, abnormal information transmission, and personnel misoperation hindering alarms not only reduce the processing efficiency of operators, but also pose major safety hazards

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