Method and system for monitoring batch product manufacturing
A system and method for monitoring product through a batch manufacturing plant is provided. The system includes, a parallel flow mode when product flows concurrently from at least two units to a single unit; and a serial flow mode where product flows from one unit to another at a given time, wherein the batch manufacturing plant is modeled based on the parallel and serial flow modes. A lot association is built based on product flow and a parent/child record is created for lot association. The system also includes a data collection system that collects phase information for every unit and a procedure identifier is used to create a batch identifier, where a batch identifier is associated with each lot on each unit through which product is flowing to and/or from at a given time.
1. A product flow monitoring system comprising:
a flow model, encoded on a computer-readable medium, that models food product flow in a physical plant and that comprises:
a plurality of representations of units of the physical plant that are configured to process a food product;
a plurality of associations that indicate potential food product flow from a source unit of the plant to a target unit of the plant; and
phase data associated with at least some of the units, wherein the phase data comprises phase changes during start and stop of food product flows;
a data collection system that collects phase information from at least some of the units of the physical plant, wherein at least a portion of the phase information gets stored as phase data of the flow model; and
a food product flow component that determines food product flow by using the flow model and the phase data.
2. The system of claim 1 , wherein the determination of food product flow by the food product flow component enables detection of one or more possible sources of contamination.
3. The system of claim 1 , wherein the data collection system further collects data about events associated with the determined food product flows.
4. The system of claim 1 , wherein the data collection system further collects data about flow integrated over a food product flow transaction.
5. The system of claim 3 , further comprising flow transaction storage that maintains data about flow transactions and associated events so as to allow at least one of tracking of material flows, reporting, or analysis of flow transactions and associated events.
6. The system of claim 5 , wherein the data collection system communicates the data about flow transactions and associated events to the flow transaction storage.
7. The system of claim 1 , wherein at least some of the plurality of associations of the flow model represent a parallel flow mode.
8. The system of claim 1 , wherein at least some of the plurality of associations of the flow model represent a serial flow mode.
9. The system of claim 7 , wherein at least some of the plurality of associations of the flow model represent a serial flow mode.
10. The system of claim 1 , wherein the data collection system determines food product flow at least in part by referring to the start and stop times of potential flows.