Industrial assembly line intelligent shutdown mechanism based on Byzantine fault-tolerant thought

Abstract

The invention discloses an intelligent shutdown mechanism of an industrial production line based on a Byzantine fault-tolerant thought. The intelligent shutdown mechanism comprises the following steps of: a, presetting agent nodes with own numbers in each process link on a flow production line; b, constructing a block chain network based on the flow production line in the step a, and adding each agent node in the step a into the block chain network to form an alliance chain; c, the proxy nodes in the alliance chain in the step b are connected with one another, and the real-time point-to-point information communication capacity is achieved; and d, forming a decision-making system of an alliance chain through all the agent nodes in the step a, the step b and the step c, wherein the decision-making system judges each problem influencing the production of the flow line. According to the method, the improved PBFT algorithm is adopted as a consensus mechanism on the production line, and the formed alliance chain replaces an original third-party expert independent of the production line, so that the capability of the production line for judging problems in the production link is enhanced, and the production efficiency and the intelligent degree of the production line are further improved.

Description

technical field [0001] The invention relates to the field of automatic transformation of industrial production lines, in particular to an intelligent shutdown mechanism of industrial production lines based on Byzantine fault-tolerant thought. Background technique [0002] Assembly line production means that through a series of production methods (including the use of general-purpose equipment), each task on the production line has a stable cycle time, and in accordance with the sequence of processing procedures, the product can be quickly and smoothly transferred from one station "Flow" to the next station. Through the production control system, the production rate of the product is matched with the utilization rate on the final assembly line. Stationary stop (pause) production is a method of solving product and production problems found on the production line by stopping the assembly line from running. These types of problems are usually those that have been detected but ...

AI Technical Summary

Problems solved by technology

In the existing assembly line production link, stopping production at a certain station often requires a higher-level management team or experts to analyze the problem, resulting in a complicated and lengthy problem-solving process, and with the continuous upgrading of various links in industrial production, The technology involved in a production line is becoming more and more professional, and it is difficult for one person to quickly make a judgment

The problem of waiting for managers or centralized management agencies to evaluate problems while stopping production at traditional fixed stations is even more detrimental to the improvement of factory production efficiency

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