Workshop abnormal information pushing device and method based on MQTT technology

Abstract

The invention discloses a workshop abnormal information pushing device and method based on the MQTT technology, and the device comprises a channel definition module which carries out the MQTT channel division according to the classification of abnormity; an abnormal triggering module provided with a plurality of triggering points, wherein the channels and triggering conditions of the triggering points are defined on the software layer, and corresponding real objects are defined on the physical layer; wherein the triggering conditions are divided into a manual triggering mode, a data driving triggering mode and a mixed triggering mode; a message pushing module used for automatically finding a response point after the abnormal message is sent to the corresponding channel at the trigger point and transmitting the message to each response point in real time; and an abnormal response module provided with a plurality of response points, wherein the response points define corresponding channels on a software layer, and a display mode is defined on a physical layer. According to the invention, abnormal classification corresponds to each MQTT channel, abnormal information is filtered out, transmission delay is reduced by using the MQTT technology, accurate pushing is realized, and the method can be rapidly used in workshops, is low in cost, and is easy to maintain.

Description

technical field [0001] The invention relates to a device and method for pushing workshop abnormal information based on MQTT ((Message Queuing Telemetry Transport) technology), which belongs to the field of information and is suitable for timely pushing abnormalities in the production process of information workshops. Background technique [0002] With the development of the industrial Internet, many workshops have realized informatization, and gradually improved the depth and breadth of informatization. At the same time, there are higher requirements for the feedback link from workshop information to management. The timeliness and accuracy of workshop information push Sexuality has become a key factor in determining the efficiency of workshop management. [0003] The traditional method for feedback of abnormal information in the workshop is the Andon system, which is widely used in workshop production. By arranging the Andon device and setting the alarm type, workers can dis...

AI Technical Summary

Problems solved by technology

However, the abnormal classification in the traditional way is not easy to expand. With the continuous upgrading of the workshop, the types of abnormalities continue to increase, and the difficulty of identifying abnormalities increases, which cannot be realized by workers. The analysis by the person in charge through the form is inefficient and cannot be handled in time.

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