Food Production Line APS Scheduling Calculator

What it solves

Scheduling dairy, beverage, and snack lines is not just sorting orders by due date. Orders are constrained by daily capacity, process sequence, changeover time, maintenance windows, raw-material availability, and shelf-life rules. Mis-scheduling affects delivery, changeover cost, and line utilization. This skill turns order sheets and line configurations into reviewable schedules for baseline planning, multi-constraint runs, option comparison, and urgent order insertion.

How it works and where to stop

• Input parsing: Reads .xlsx, .xls, or .csv order files, maps product, quantity, and delivery columns, and loads production line settings.
• Constraint solving: Builds a CP-SAT model that respects line capacity, process order, changeover time, maintenance windows, inventory dates, shelf-life buffer, batch grouping, and personnel load.
• Solver safeguards: Runs multi-threaded search with a 30-second timeout and returns the best solution found; falls back to due-date priority, capacity priority, or shortest changeover when needed.
• Result output: Produces a schedule table, KPI summary, Gantt chart, and metrics dashboard to inspect lateness, changeovers, and utilization.

Note: orders must include product name, quantity, and delivery date; CP-SAT may return a feasible solution before timeout; schedules should still be checked against actual capacity and maintenance windows before production use.