Robot-enabled case picking
A robot-enabled method of picking cases in a warehouse is provided. A robotic vehicle includes a processor configured to access a memory, a user input device, an output device, and a load platform, and has access to an electronically stored representation of a warehouse. The representation includes a map that defines aisles for storing items arranged as pick faces within the warehouse. A pick list is generated from an order; the pick list provides identifications of items to be picked to fulfill the order. Determined from the pick list is a plurality of stops at pick faces associated with the items. A route within the map is generated that includes the plurality of stops. The robotic vehicle iteratively guides itself along the route and automatically stops at each of the plurality of stops to enable loading of the items from the pick list onto the load platform.
1. A robotic vehicle, comprising:
a load platform configured to hold products;
a processor configured to:
generate a pick list from an order comprising a plurality of different products; and
generate navigation instructions from the pick list and an electronic map of a storage facility comprising a plurality of product pick faces, wherein each pick face is a location designated for storage of a product, the navigation instructions including a plurality of locations of a plurality of pick faces corresponding to the plurality of different products of the order; and
a vehicle control system configured to self-navigate the robotic vehicle through the storage facility in response to the navigation instructions, including:
stopping or slowing at each of the plurality of different pick faces represented in the navigation instructions to enable loading of the plurality of different products from the order onto the load platform.
2. The vehicle of claim 1 , wherein the electronic map includes a two-dimensional representation of the plurality of product pick faces.
3. The vehicle of claim 1 , wherein the robotic vehicle is a robotic fork lift.
4. The vehicle of claim 1 , wherein the robotic vehicle is a robotic tugger.
5. The vehicle of claim 1 , further comprising:
a communication interface configured to wirelessly communicate with one or more external system.
6. The vehicle of claim 5 , wherein the communication interface is configured to wirelessly communicate via the Internet.
7. The vehicle of claim 5 , wherein the communication interface is configured to wirelessly communicate with a storage facility management system.
8. The vehicle of claim 7 , wherein the electronic representation of a set of products to be picked is a pick list electronically communicated to the robotic vehicle by the storage facility management system.
9. The vehicle of claim 7 , wherein the electronic representation of a set of products to be picked is an order electronically communicated to the robotic vehicle by the storage facility management system.
10. The vehicle of claim 9 , wherein the case picking module is further configured to generate a pick list from the order and generate the navigation instructions from the pick list and the electronic map.
11. The vehicle of claim 5 , wherein the communication interface is configured to wirelessly communicate with a handheld user device.
12. The vehicle of claim 11 , wherein the electronic representation of a set of products to be picked is a pick list electronically communicated to the robotic vehicle by the handheld user device.
13. The vehicle of claim 11 , wherein the electronic representation of a set of products to be picked is an order electronically communicated to the robotic vehicle by the handheld user device.
14. The vehicle of claim 13 , wherein the case picking module is further configured to generate a pick list from the order and generate the navigation instructions from the pick list and the electronic map.
15. The vehicle of claim 1 , wherein the vehicle control system is configured to pause the robotic vehicle at each pick face and then resume self-navigation in response to a user input.
16. A robotic vehicle system, comprising:
a load platform configured to hold products;
a processor configured to:
generate a pick list from an order comprising a plurality of different products; and
generate navigation instructions from the pick list and an electronic map of a storage facility comprising a plurality of product pick faces, wherein each pick face is a location designated for storage of a product, the navigation instructions including a plurality of locations of a plurality of pick faces corresponding to the plurality of different products of the order;
a vehicle control system configured to self-navigate the robotic vehicle through the storage facility in response to the navigation instructions, including:
pausing or slowing at each of the plurality of different pick faces represented in the navigation instructions to enable loading of the plurality of different products from the order onto the load platform; and
a user device configured to communicate with the vehicle control system to cause the robotic vehicle to resume the self-navigation after pausing or slowing in response to an input from the user input device.
17. The vehicle of claim 16 , wherein the user device is a handheld user device configured to wirelessly communicate with the robotic vehicle.
18. The vehicle of claim 16 , further comprising a communication interface configured to wirelessly communicate with a storage facility management system to receive at least one of the electronic map or the electronic representation of a set of products to be picked.
19. The vehicle of claim 16 , wherein the electronic representation of a set of products to be picked is a pick list.
20. The vehicle of claim 16 , wherein the electronic representation of a set of products to be picked is an order and the case picking module is configured to generate a pick list from the order.