Information equipment state evaluation method based on fuzzy comprehensive evaluation

Abstract

The invention discloses an information equipment state evaluation method based on fuzzy comprehensive evaluation. The method comprises the steps of S1, determining a factor set U of information equipment state evaluation according to a fault event and an early warning event; S2, determining a comment set V of information equipment state evaluation; S3, respectively determining the weight of each factor in the factor set U to form a weight matrix A; S4, determining a membership function of each factor of the factor set U relative to each element of the evaluation set V, performing single-factorfuzzy evaluation, and establishing a fuzzy evaluation matrix R; and S5, performing fuzzy operation on the matrixes A and R to obtain a fuzzy comprehensive evaluation result B = A0R. The maintenance efficiency of the information equipment is improved, the operation reliability of the information system is improved, and the practicability is high.

Description

technical field [0001] The invention belongs to the technical field of information equipment evaluation, and in particular relates to an information equipment state evaluation method based on fuzzy comprehensive evaluation. Background technique [0002] Information equipment failures often have correlation and concentration. Traditional information equipment operation and maintenance has an operation mode of "doing the same thing when you have a headache", which leads to being led by the nose by sporadic and irregular repair reports, and there are often " Back and forth running" and maintenance hysteresis and other phenomena. In the context of the continuous expansion of information system and terminal construction, the increasing dependence on informatization, and the increasing requirements for informatization operation and maintenance, the traditional operation and maintenance report mode can no longer meet the higher requirements of enterprise operation for informatizati...

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Problems solved by technology

[0002] Information equipment failures often have correlation and concentration. Traditional information equipment operation and maintenance has an operation mode of "doing the same thing when you have a headache", which leads to being led by the nose by sporadic and irregular repair reports, and there are often " Phenomena such as "running back and forth" and maintenance hysteresis

In the context of the continuous expansion of information system and terminal construction, the increasing dependence on informatization, and the increasing requirements for informatization operation and maintenance, the traditional operation and maintenance report mode can no longer meet the higher requirements of enterprise operation for informatization and intelligence. In order to alleviate the shortage of maintenance resources during the maintenance peak period, predict the smooth allocation of maintenance tasks, realize the intelligent improvement of the operation and maintenance reporting mode of information equipment, rationalize the allocation of operation and maintenance resources, and improve the operation and maintenance of maintenance plans based on the status of information equipment System performance is particularly important

[0003] At present, the research on the state of information equipment is mainly limited to the server level, and a large number of underlying hardware data collection and software data collection methods are used to carry out information equipment state evaluation, which lacks engineering feasibility for widely deployed PC terminals; other secondary equipment state research The research method of fuzzy evaluation is in line with the project implementation conditions of PC terminal state evaluation, but the amount of state monitoring has great fluctuations, and the evaluation results are greatly affected by the evaluation section

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