DETERMINING ITEMS TO PICK IN A STORAGE FACILITY
Described are systems and methods for identifying an item in a storage facility to fulfill a pick request. The method includes receiving, by a computing system, a request for a physical item of a particular type, identifying a set of available physical items of the particular type from a plurality of physical items stored in storage locations in the storage facility, determining a score for each respective available physical item based on multiple sub-scores specific to the respective available physical item, to generate a set of scores corresponding to the set of available physical items, selecting a selected physical item from among the set based on the selected physical item having a most favorable score, identifying a selected storage location of the selected physical item, and providing instructions to cause a mechanical moving system to route the selected physical item from the selected storage location to a destination picking location.
1 - 20 . (canceled)
21 . A method for identifying an item in a facility to fulfill a pick request, the method comprising:
receiving a request for a physical item of a particular type to fulfill a pick request;
identifying a set of available physical items of the particular type from among a plurality of physical items stored in a plurality of storage locations in a facility;
determining a type score for each available physical item of the particular type in the set of available physical items of the particular type to generate a set of scores corresponding to the set of available physical items of the particular type;
selecting a physical item from among the set of available physical items of the particular type based on the selected physical item having a most favorable type score amongst the set of scores corresponding to the set of available physical items of the particular type;
identifying a first location at which the selected physical item is located; and
providing instructions to cause an autonomous vehicle in the facility to route the selected physical item from the first location to a second location.
22 . The method of claim 21 , wherein identifying the set of available physical items of the particular type comprises identifying the set of available physical items having a same perishable date as the physical item.
23 . The method of claim 21 , wherein identifying the set of available physical items of the particular type comprises identifying the set of available physical items having a same storage temperature as the physical item.
24 . The method of claim 21 , wherein identifying the set of available physical items of the particular type comprises identifying the set of available physical items having a same product as the physical item.
25 . The method of claim 21 , wherein determining the type score for each available physical item of the particular type from the set of available physical items of the particular type comprises assigning a more favorable type score to a physical item in the set of available physical items of the particular type when (i) a quantity of available items in the set of available physical items of the particular type is less than an expected amount of physical items of the particular type that can be pulled at a given time.
26 . The method of claim 21 , wherein the type score is determined on a scale from 1 to 5.
27 . The method of claim 26 , wherein a type score of 1 is a favorable type score and a type score of 5 is a least favorable type score.
28 . The method of claim 21 , wherein the first location is a storage location.
29 . The method of claim 21 , wherein the second location is a picking location.
30 . The method of claim 21 , wherein the autonomous vehicle comprises one or more cranes.
31 . A method for identifying an item in a facility to fulfill a request, the method comprising:
receiving a request for a physical item of a particular type to fulfill a request;
determining type scores for available physical items of the particular type in a facility;
selecting a physical item from among the available physical items of the particular type having a most favorable type score amongst the determined type scores;
identifying a location at which the selected physical item is located in the facility; and
returning instructions to cause an autonomous vehicle in the facility to retrieve the selected physical item from the location.
32 . The method of claim 31 , wherein the returned instructions further cause the autonomous vehicle to retrieve the selected physical item from the location and route the selected physical item to another location in the facility.
33 . The method of claim 32 , wherein the location is a storage location and the another location is a picking location.
34 . The method of claim 31 , wherein the request comprises a pick request.
35 . The method of claim 31 , wherein selecting the physical item from among the available physical items of the particular type comprises selecting the physical item having a same storage temperature as the physical item.
36 . A system for identifying an item in a facility to fulfill a request, the system comprising:
an autonomous vehicle configured to move a plurality of physical items at different locations in a facility; and
a computer system configured to perform a process comprising:
receiving a request for a physical item of a particular type to fulfill a request;
determining type scores for available physical items of the particular type in the facility;
selecting a physical item from among the available physical items of the particular type having a most favorable type score amongst the determined type scores;
identifying a location at which the selected physical item is located in the facility; and
returning instructions to cause an autonomous vehicle in the facility to retrieve the selected physical item from the location.
37 . The system of claim 36 , wherein the returned instructions further cause the autonomous vehicle to retrieve the selected physical item from the location and route the selected physical item to another location in the facility.
38 . The system of claim 37 , wherein the location is a storage location and the another location is a picking location.
39 . The system of claim 36 , wherein the request comprises a pick request.
40 . The system of claim 36 , wherein selecting the physical item from among the available physical items of the particular type comprises selecting the physical item having a same storage temperature as the physical item.