Remote diagnosis device, method and system for equipment

Abstract

The invention provides a remote diagnosis device, method and system for equipment. A networked controller acquires operating condition data of the equipment to be diagnosed; when the equipment to be diagnosed goes wrong, a client server invokes the operating condition data of the equipment to be diagnosed, and carries out primary fault analysis on the operating condition data of the equipment to be diagnosed by virtue of the fault diagnosis system and a fault expert database; when the fault of the equipment to be diagnosed cannot be solved by the primary fault analysis result, a handheld terminal sends a remote fault help-seeking instruction and uploads the operating condition data of the equipment to be diagnosed and image data of the equipment to be diagnosed at this moment to a manufacturer server; the manufacturer server carries out comprehensive analysis and expert diagnosis on the equipment to be diagnosed, and pushes a secondary fault analysis result to the handheld terminal to be displayed. Operators only need to diagnose and maintain the equipment to be diagnosed according to information displayed on the handheld terminal; during the whole diagnosis process, the diagnosis on the equipment to be diagnosed can be implemented efficiently and accurately in real time.

Description

technical field [0001] The invention relates to the technical field of fault diagnosis, in particular to an equipment remote diagnosis device and a diagnosis method and system thereof. Background technique [0002] The main task of the equipment remote fault diagnosis system is to monitor the real-time operation status of the field equipment and remotely diagnose the fault, determine the cause of the fault, provide diagnosis and treatment opinions, evaluate the type and severity of the fault, provide a basis for remote diagnosis of equipment faults, and predict the downtime diagnosis time , to provide production task scheduling basis for on-site processing industries such as production scheduling, reduce the number of on-site troubleshooting, improve equipment diagnosis efficiency, reduce costs, and increase productivity. [0003] At present, the equipment industry has developed rapidly, and more and more equipment is in line with the world, and gradually moves towards inter...

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a real-time, accurate and efficient equipment remote diagnosis device and its diagnosis method and system in view of the serious hysteresis and low efficiency of existing equipment remote diagnosis methods

Images