MES-oriented industrial Internet identifier query method and system

Abstract

The invention relates to an MES-oriented industrial Internet identifier query method and system. The method comprises the following steps: obtaining a to-be-queried identifier input by a user; querying the position of the to-be-queried identifier in the binary array by adopting a Bloom filter; according to the position of the to-be-queried identifier in the binary array, obtaining a numerical value of the position corresponding to the to-be-queried identifier in the binary array; when the numerical value of the position corresponding to the to-be-queried identifier in the binary array is 0, determining that the product description information corresponding to the to-be-queried identifier does not exist in the identifier database; when the numerical value of the position corresponding to the to-be-queried identifier in the binary array is 1, judging whether identifier information corresponding to the to-be-queried identifier exists in a second auxiliary container or not; if so, determining that the product description information corresponding to the to-be-queried identifier does not exist in the identifier database; and if not, searching product description information corresponding to the to-be-queried identifier from an identifier database. The access pressure of the database can be reduced, and the identifier query efficiency is improved.

Description

technical field [0001] The present invention relates to the field of industrial internet query, in particular to an MES-oriented industrial internet identification query method and system. Background technique [0002] With the development of the industrial Internet, there are more and more MES-oriented signs, and the number of user visits will also increase rapidly. An increase in user visits means an increase in the number of logo queries. In the prior art, relevant product description information is directly queried from the database based on the logos input by users, resulting in an increase in database visits, low logo query efficiency, and even system crashes in severe cases. Contents of the invention [0003] The purpose of the present invention is to provide an MES-oriented industrial Internet logo query method and system, so as to reduce the access pressure of the database and improve the efficiency of logo query. [0004] To achieve the above object, the present...

AI Technical Summary

Problems solved by technology

An increase in user visits means an increase in the number of identification queries. In the prior art, relevant product description information is directly queried from the database based on the identification entered by the user, resulting in an increase in the number of database visits, low efficiency of identification queries, and system crashes in severe cases.

Images