Basic automation-based plant-level equipment management and alarming system and method

Abstract

The invention relates to the technical field of equipment maintenance and management, in particular to a basic automation-based plant-level device management and alarming system and method. The system comprises a signal data acquisition module, a signal status monitoring module, a data management module, a failure information management module, a staff information management module and a short message sending module. Independent of an operation station and an engineering station, the plant-level device management and device and system failure short-message pre-warning and alarming system usedfor monitoring and analyzing maintenance data of a basic automation control system and various devices on line, providing short-message early warning and alarming for failures of devices and systems in time, and providing analysis and recommendation reports for repairing and maintenance schemes of the devices. By the system, maintainers are convenient to search and understand the state of the systems and the equipment in time, and can grasp pre-warning and alarming information of device and system failures in real time, thereby reducing interference to the maintainers and improving productionand maintenance efficiency simultaneously.

Description

technical field [0001] The invention relates to the technical field of equipment maintenance and management, in particular to a factory-level equipment management based on a basic automation system and a short message early warning and alarm system and method for equipment and system failures. Background technique [0002] The production systems of large-scale industrial enterprises are usually very large, with numerous electrical and mechanical equipment and complex states. Whether they can operate stably and efficiently directly affects the product quality, production efficiency and economic benefits of the entire enterprise. [0003] In the field of industrial control, the basic automation system composed of programmable logic controller (PLC) is generally used to realize the automatic control of various equipment in the production system, and the operator operates through the operation station. [0004] At present, the operation status of key equipment is usually display...

AI Technical Summary

Problems solved by technology

No matter whether the abnormality of the system and equipment is discovered and reported by the operator, or the operation data of the equipment or system is checked by the maintenance personnel through the operation station, the normal work of the operator will be affected to varying degrees, and the timeliness of troubleshooting will also be affected. Affected production efficiency

[0006] (2) Operators often lack professional support for the judgment of system or equipment abnormalities, and the accuracy of description varies from person to person, which often affects the accuracy of fault judgment and timeliness of troubleshooting, and ultimately affects production efficiency

[0007] (3) For some potential faults, although the problem already exists, it does not affect the current process operation, and often cannot attract the attention of the operator in time. If it is not eliminated in time, once it develops or encounters unfavorable working conditions , will have a serious impact on normal production

[0008] (4) The distribution of operation stations and the management area of ​​maintenance personnel are often different. Maintenance personnel need to go to different operation stations to inquire and understand the relevant data of equipment, which affects the work efficiency of maintenance personnel

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