Fig. 1

Existing filter rod forming unit. (a) Schematic diagram of the system operation flow. (b) Results of the experimental test of image processing time. (c) Experimental test results of communication time between the upper computer and PLC.

Existing filter rod forming unit. (a) Schematic diagram of the system operation flow. (b) Results of the experimental test of image processing time. (c) Experimental test results of communication time between the upper computer and PLC.