Systems and methods of monitoring a production level of a vibratory feeder configured to process a workpiece are described herein. The methods include operating a processor to: receive device data associated with the vibratory feeder during operation of the vibratory feeder, the device data comprising at least one input state of the vibratory feeder; receive production data associated with the vibratory feeder, the production data being representative of a production level of the vibratory feeder; determine, based on the device data and/or the production data, one or more faults corresponding to the vibratory feeder when the production level falls below a threshold production level; and determine, based on the one or more faults, a corrective action to return the production level to or above the threshold production level.

A work robot sequentially holds multiple workpieces supplied to a supply area and moves the held workpieces to a work area. The work robot includes an image-capturing device configured to capture images of the multiple workpieces supplied to the supply area in random orientations and positions, an image processing device configured to recognize multiple workpiece regions from the images captured by the image-capturing device, obtain an area and a position of each of the recognized multiple workpiece regions, and obtain a distance between each workpiece region and the work area or the work robot, and a control device configured to determine a holding order of the workpiece based on the areas of the multiple workpiece regions and the distance between each workpiece region and the work area or the work robot as obtained by the image processing device.