| 摘要 |
PURPOSE:To promote the optimum assignment in a short time, by preparing an execution priority table from a completion schedule and a work assembly time while an objective machine tool priority table from a busy degree of plural machine tools and their actual performance record and assigning a product from those more preferential in the execution priority table to a machine tool more preferential in the objective machine tool priority table. CONSTITUTION:An arithmetic control unit 1, storing in its product data table a completion schedule date, process, work assembly time, etc., determines as execution priority in every process of each product by an execution priority determining part, thereafter the unit 1, comparing the first priority with the second priority in the table, stores the product of smaller value in the first storage place in an internal memory device. Thereafter, the control unit 1, transferring a priority table to an external memory device 3 and delivering a record of the priority table from that more preferential to an objective machine tool extracting part, draws an objective machine tool number and a work assembly condition group agreeing with work of the product, and after the machine tool number meeting the condition is stored in the internal memory device, an objective machine tool priority determining part determines a priority of the all machine tools to be additionally stored. Next the unit, comparing the first priority with the second priority among the priorities and storing the larger value in the first storage place, assigns the product if the final column is before a completion schedule. |
