Discrete manufacturing three-dimensional positioning method based on RFID

Abstract

The invention provides a discrete manufacturing three-dimensional positioning method based on RFID. The method comprises the following specific steps, installing a discrete manufacturing workshop real-time positioning system in a discrete manufacturing workshop; dividing the discrete manufacturing workshop into a coverage area and a blind area according to the manufacturing workshop real-time positioning system; preliminarily positioning a to-be-positioned object entering the discrete manufacturing workshop; if the to-be-positioned object is identified, indicating that the to-be-positioned object is in the coverage area, and then, determining the specific position of the to-be-positioned object by adopting accurate positioning; if the to-be-positioned object cannot be identified, indicating that the to-be-positioned object is in the blind area, then, using blind area positioning to determine the specific position of the to-be-positioned object, Three positioning information sets obtained through the manufacturing workshop real-time positioning system are sent to a web server, then specific position information is displayed through a workshop electronic map, the real-time performance and accuracy of workshop production information collection are improved, and transparency and automation of manufacturing process management are achieved.

Description

technical field [0001] The invention relates to the technical field of wireless positioning, in particular to an RFID-based three-dimensional positioning method for discrete manufacturing. Background technique [0002] Traditional discrete manufacturing enterprises have the characteristics of multiple varieties, small batches, complex product process routes, and various production processes. Discrete manufacturing workshops usually use paper records and manual filling methods to manage the production status of the workshop. There are problems such as information lag, loss, and errors. There is a "black box" phenomenon in the production process, which seriously affects the effective management and monitoring of the manufacturing process. Discrete manufacturing enterprises urgently need a new technology to realize real-time monitoring of the workshop production site. Contents of the invention [0003] In order to solve the above problems, the present invention adopts the fo...

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Problems solved by technology

[0002] Traditional discrete manufacturing enterprises have the characteristics of multiple varieties, small batches, complex product process routes, and various production processes.

Discrete manufacturing workshops usually use paper records and manual filling methods to manage the production status of the workshop. There are problems such as information lag, loss, and errors. There is a "black box" phenomenon in the production process, which seriously affects the effective management and monitoring of the manufacturing process. Discrete manufacturing enterprises urgently need a new technology to realize real-time monitoring of workshop production site

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