Research on Design Method of Dynamic Shop Floor Scheduling System Based on Human-computer Interaction

Abstract

The shop floor dynamic scheduling system based on human-computer interaction is the use of computer-aided decision-making and human-computer interaction to solve the dynamic scheduling problem. A human-computer interaction interface based on Gantt chart is designed, which can not only comprehensively and quantitatively represent the scheduling process and scheduling scheme, but also have friendly human-computer interaction performance. The data transmission and interaction architecture is constructed to realize the rapid response to shop floor disturbance events. A priority calculation algorithm integrating priority rules and dispatcher preference is proposed, which realizes the automatic calculation of priority for the dispatcher's reference and reduces their burden. A man-machine interactive shop floor dynamic scheduling strategy is proposed. When solving the dynamic flexible job shop scheduling problem caused by machine tool breakdown and urgent order, the origin moments obtained by using this strategy are 0.4190 and 0.3703 respectively. As can be seen from the origin moment indicator, the dynamic shop floor scheduling system based on the human-computer interaction is efficient and reliable in solving dynamic scheduling problems, and related strategies of this system are also feasible and stable.