h Introduction-Elements of the Shop Floor Scheduling Problems (Continued) Ratio of workers to machines Machine limited system:more workers than machine or equal number workers and machines; Labor-limited system:more machines than worker. Flow pattern of jobs:flow shop or job shop Flow shop:all jobs follow the same paths from one machine to the next; Job shop:no similar pattern of movement of jobs from one machine to the next. 圈上浒充鱼大Introduction-Elements of the Shop Floor Scheduling Problems • (Continued)  Ratio of workers to machines  Machine limited system: more workers than machine or equal number workers and machines;  Labor-limited system: more machines than worker.  Flow pattern of jobs: flow shop or job shop  Flow shop: all jobs follow the same paths from one machine to the next;  Job shop: no similar pattern of movement of jobs from one machine to the next