Near field communication-based modern chemical plant equipment management method

Abstract

The present invention relates to a near field communication-based modern chemical plant equipment management method. The method includes the following steps that: a smart handheld management terminal is utilized to acquire work card information, identity card information and finger vein information of legitimate equipment management personnel, a plant equipment management personnel database is constructed, and a human body magnetic field database of the legitimate owners of the smart handheld management terminal in a preset period is constructed and is adopted as the identity recognition information of the legitimate owners; a body odor database of the legitimate owners and a vein information database corresponding to the fingers of the legitimate owners of the smart handheld management terminal are constructed; the legitimate owners of the smart handheld management terminal, based on basic colors, adopts basic color combinations inputted in access control passage password input boxes as access control passage passwords; the variance of an early-stage equipment target operation parameter set and the variance of a current newly-generated equipment target operation parameter set are calculated constantly, so that whether equipment operates abnormally can be detected in real time; and an access control sub system provides an effective dynamic access secret key for the smart handheld management terminal in the preset period so as to allow the smart handheld management terminal to use the secret key when passing the access control sub system next time.

Description

technical field [0001] The invention relates to the field of factory equipment management, in particular to a modern factory equipment management method based on near-field communication. Background technique [0002] The continuous progress of science and technology has promoted the rapid development of production equipment. Especially in the past two decades, various high-efficiency, low-consumption modern factory equipment has been widely used and promoted, creating huge social productivity and rapidly increasing labor productivity and economic benefits. Now the development of enterprise production is more and more dependent on the modernization of technical equipment. The status and role of modern and intelligent equipment in production and construction is becoming more and more important. The production activities of a modern enterprise itself determine the role of the equipment in the enterprise is very important, and the status of the equipment directly affects whet...

AI Technical Summary

Problems solved by technology

The access control system between factories and factories is safe, and if the equipment is well managed, the efficiency of the equipment will be high, and the economic benefits of the enterprise will be large; on the contrary, no matter how good the equipment is, it will not play a role

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