Site production data acquisition method based on wireless network

Abstract

The invention provides a site production data acquisition method based on a wireless network, which comprises the following steps of: building a site production data acquisition system, and establishing a plan standing book library table on an ERP (Enterprise Resource Planning) server, wherein the attributes of the plan standing book library table comprise batch number, process name, material code, card number, job number, equipment ID, start time, end time, reference time and preparation end; establishing the corresponding relationship between the RFID (Radio Frequency Identification Device)card number and the processing task batch number on a client by using a card issuing device; swiping the RFID card on the data terminal corresponding to the equipment when the processing task represented by the RFID card is started and ended on the equipment on the production site and the job number of a processor needs to be input; and activating the storage process to store corresponding data in the plan standing book library table when the data terminal swipes the RFID card or the button is pressed. Therefore, quick feedback of the production process is realized.

Description

technical field [0001] The invention relates to the field of industrial automation control, in particular to a method for collecting field production data based on a wireless network. Background technique [0002] In recent years, with the intensification of competition among machinery enterprises, the production tasks of enterprises are very heavy, and the operation monitoring and work efficiency of equipment have become the focus of production management. Because the production information on the underlying equipment cannot be automatically uploaded, and the data feedback is blocked, the ERP production plan can only be generated offline without operability, which is useless. ERP itself is not supported by real-time data, and its optimization algorithms and strategies cannot be discussed. In addition, due to the difficulty of manual collection, the working hour quota is mostly subjective, and it is impossible to evaluate performance and improve production. For the above r...

AI Technical Summary

Problems solved by technology

Since the production information on the underlying equipment cannot be automatically uploaded and data feedback is blocked, the ERP production plan can only be generated offline without operability, which is useless

ERP itself does not have the support of real-time data, and its optimization algorithms and strategies are out of the question

In addition, due to the difficulty of manual collection, the man-hour quota is mostly subjective, making it impossible to evaluate performance and improve production

Due to the above reasons, machinery manufacturing enterprises cannot completely realize informatization, nor can they further improve production efficiency.

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