Residual emergency maintenance time estimation method and early warning method, and estimation system and early warning system thereof

Abstract

The invention discloses a method for estimating the remaining emergency maintenance time of equipment, an early warning method, a corresponding estimation system and a corresponding early warning system. The method for estimating the remaining emergency maintenance time of the equipment comprises the steps of configuring and storing the parameters, an alarm threshold value and a larger hazard threshold value of the equipment; obtaining monitoring parameter values and occurrence time of the monitoring parameter values of the equipment in real time, and collecting abnormal data according to thereal-time monitoring parameter values and the alarm threshold value; and generating remaining emergency maintenance time according to the collected abnormal data information records and the larger hazard threshold value. According to the method, an alarm threshold value can be configured according to the actual experience and the equipment conditions, and the greater hazard threshold value is configured according to the technical manual of the factory, so that the method achieves the estimation of the remaining time from now to the time when the monitoring parameters of the equipment reach thegreater hazard threshold value, provides the accurate remaining emergency maintenance time for a user, facilitates the user to carry out the corresponding processing in time according to the calculation result, saves the time of the user, and avoids the heavy loss.

Description

technical field [0001] The present invention relates to the technical field of equipment management, in particular to the technical field of medical equipment management. Specifically, it relates to a method for estimating the remaining emergency maintenance time of equipment and a method for early warning of the remaining emergency maintenance time, and a method for remaining emergency maintenance of equipment Time estimation system and early warning system. Background technique [0002] The pressure of liquid helium is a key parameter in nuclear magnetic resonance equipment. Once the pressure of liquid helium fluctuates abnormally, it may cause serious consequences such as leakage of liquid helium, or even quench, which will cause huge losses to the hospital. Therefore, when the abnormal fluctuation of liquid helium pressure may cause liquid helium leakage, relevant personnel need to be notified in time to take processing measures, so as to avoid serious consequences and l...

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Problems solved by technology

[0004] According to one aspect of the present invention, a method for estimating the remaining emergency maintenance time of equipment monitoring parameters is provided to solve the problem of relying on maintenance engineers to subjectively judge the time of leakage of liquid helium pressure abnormal distance in the prior art, resulting in accuracy and low efficiency

The method of the present invention can be extended from the liquid helium pressure parameters of nuclear magnetic resonance equipment to other monitoring parameters of other equipment, so as to solve the problem that equipment maintenance currently relies on the manual judgment of maintenance engineers, and realize automatic analysis and monitoring based on monitoring parameter data of equipment Abnormal conditions of parameters, and estimate the remaining emergency repair time of equipment based on abnormal conditions

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