System and method of an explanation tool for automotive production planning
A system and method are disclosed including a production planner that receives a sales forecast for configurations of an automobile. The production planner also receives constraints associated with an automobile supply chain. The production planner further models configurations and constraints as a production planning problem, solves a production plan for automobiles, and displays an automobile production solution of the production planning problem.
1. A method, comprising:
receiving a sales forecast for two or more configurations of an automobile;
receiving one or more constraints associated with an automobile supply chain;
modeling the two or more configurations and the one or more constraints as a production planning problem;
solving the production planning problem for the automobile;
displaying on a graphical user interface, by a computer comprising a processor and a memory, an automobile production solution of the production planning problem;
comparing the difference between a current inventory level of an automobile and a forecasted production level for the automobile in the automobile production solution; and
sending to automated machinery instructions to cause the automated machinery to retrieve an amount of the automobile equal to the forecasted production level minus the current inventory level and to move the amount of the automobile to an inventory location of the automobile.
2. The method of claim 1 , further comprising:
displaying on the graphical user interface an explanation tool window overlaid, at least in part, over the solution of the automobile production solution, wherein the explanation tool window provides for editing at least one of the one or more constraints of the production planning problem.
3. The method of claim 2 , wherein the explanation tool window provides for color-coding one or more results of the solution of the production planning problem.
4. The method of claim 2 , wherein, in response to an edit of the at least one of the one or more constraints, re-solving at least a portion of the production planning problem based, at least in part, on the edit of the at least one of the one or more constraints.
5. The method of claim 1 wherein the one or more constraints comprise one or more of:
flow constraints;
production capacity constraints;
minimum stock; and
maximum stock.
6. The method of claim 4 , wherein the explanation tool window further provides for editing a priority associated with an objective of the production planning problem.
7. The method of claim 6 , wherein the objective is selected from a group consisting of:
demand;
maximum stock;
minimum stock;
plant/model production capacity; and
option production capacity.
8. A system, comprising:
a production planner comprising a processor and a memory, the production planner configured to:
receive a sales forecast for two or more configurations of an automobile;
receive one or more constraints associated with an automobile supply chain;
model the two or more configurations and the one or more constraints as a production planning problem;
solve the production planning problem for the automobile;
display on a graphical user interface an automobile production solution of the production planning problem;
compare the difference between a current inventory level of an automobile and a forecasted production level for the automobile in the automobile production solution; and
send to automated machinery instructions to cause the automated machinery to retrieve an amount of the automobile equal to the forecasted production level minus the current inventory level and to move the amount of the automobile to an inventory location of the automobile.
9. The system of claim 8 , wherein the production planner is further configured to:
display on the graphical user interface an explanation tool window overlaid, at least in part, over the solution of the automobile production solution, wherein the explanation tool window provides for editing at least one of the one or more constraints of the production planning problem.
10. The system of claim 9 , wherein the explanation tool window provides for color-coding one or more results of the solution of the production planning problem.
11. The system of claim 9 , wherein, in response to an edit of the at least one of the one or more constraints, the production planner is further configured to re-solve at least a portion of the production planning problem based, at least in part, on the edit of the at least one of the one or more constraints.
12. The system of claim 8 wherein the one or more constraints comprise one or more of:
flow constraints;
production capacity constraints;
minimum stock; and
maximum stock.
13. The system of claim 11 , wherein the explanation tool window further provides for editing a priority associated with an objective of the production planning problem.
14. The system of claim 13 , wherein the objective is selected from a group consisting of:
demand;
maximum stock;
minimum stock;
plant/model production capacity; and
option production capacity.
15. A non-transitory computer-readable medium comprising software, the software when executed configured to:
receive a sales forecast for two or more configurations of an automobile;
receive one or more constraints associated with an automobile supply chain;
model the two or more configurations and the one or more constraints as a production planning problem;
solve the production planning problem for the automobile;
display on a graphical user interface an automobile production solution of the production planning problem;
compare the difference between a current inventory level of an automobile and a forecasted production level for the automobile in the automobile production solution; and
send to automated machinery instructions to cause the automated machinery to retrieve an amount of the automobile equal to the forecasted production level minus the current inventory level and to move the amount of the automobile to an inventory location of the automobile.
16. The non-transitory computer-readable medium of claim 15 , wherein the production planner is further configured to:
display on the graphical user interface an explanation tool window overlaid, at least in part, over the solution of the automobile production solution, wherein the explanation tool window provides for editing at least one of the one or more constraints of the production planning problem.
17. The non-transitory computer-readable medium of claim 16 , wherein the explanation tool window provides for color-coding one or more results of the solution of the production planning problem.
18. The non-transitory computer-readable medium of claim 16 , wherein, in response to an edit of the at least one of the one or more constraints, the software is further configured to re-solve at least a portion of the production planning problem based, at least in part, on the edit of the at least one of the one or more constraints.
19. The non-transitory computer-readable medium of claim 15 wherein the one or more constraints comprise one or more of:
flow constraints;
production capacity constraints;
minimum stock; and
maximum stock.
20. The non-transitory computer-readable medium of claim 18 , wherein the explanation tool window further provides for editing a priority associated with an objective of the production planning problem.