A Polling-Based Dynamic Order-Picking System considering Priority Orders

Table 1

Product order data.

The order number	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
Total quantity of unit materials	16	21	15	21	18	10	3	9	13	21	18	1	1	24	24
Number of priority unit materials	13	17	8	16	10	9	1	3	4	21	0	0	1	24	0
Number of ordinary unit materials	3	4	7	5	8	1	2	6	9	0	18	1	0	0	24