Method and apparatus for sensing correct item placement for multi-destination picking
First Claim
1. An apparatus for receiving and transporting items picked from a materials handling facility to one of a plurality of destinations in the materials handling facility, the apparatus comprising:
- a receptacle for holding one or more of said items;
a mote coupled to the receptacle, the mote comprising;
a processor;
a memory; and
;
a communications interface; and
a sensor coupled to the receptacle, wherein the sensor is operable to detect placement of items in the receptacle;
wherein the memory comprises program instructions executable by the processor to;
receive, from the sensor, an indication that the sensor has detected placement of an item in the receptacle; and
in response to said indication that the sensor has detected placement of an item in the receptacle, send, to a materials handling facility control system via the communications interface, an indication that an item has been placed in the receptacle.
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Accused Products
Abstract
Method and apparatus for multi-destination pick using motes. In embodiments, each receptacle may be assigned to a destination and may have a sensor that detects when an item is placed in the receptacle to deactivate the indicator and/or to verify that the item was placed in the correct receptacle. The sensor may be coupled via a wired or wireless connection to a mote that may include a communication interface for communicating with a control system and with other motes in an ad-hoc network. In some embodiments, each mote may also include an indicator that may be activated by a control system to indicate to the agent that the receptacle is the destination receptacle for a picked item. The agent may then place the item in the indicated destination receptacle. In one embodiment, the mote on the destination receptacle may be activated when the picked item is scanned by the agent.
44 Citations
24 Claims
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1. An apparatus for receiving and transporting items picked from a materials handling facility to one of a plurality of destinations in the materials handling facility, the apparatus comprising:
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a receptacle for holding one or more of said items; a mote coupled to the receptacle, the mote comprising; a processor; a memory; and
;a communications interface; and a sensor coupled to the receptacle, wherein the sensor is operable to detect placement of items in the receptacle; wherein the memory comprises program instructions executable by the processor to; receive, from the sensor, an indication that the sensor has detected placement of an item in the receptacle; and in response to said indication that the sensor has detected placement of an item in the receptacle, send, to a materials handling facility control system via the communications interface, an indication that an item has been placed in the receptacle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method, comprising:
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detecting, by a sensor, placement of an item in a receptacle for holding one or more items picked from inventory in a materials handling facility, wherein the sensor is coupled to the receptacle; receiving, by a mote from the sensor, an indication that the sensor has detected placement of the item in the receptacle, wherein the mote is coupled to the receptacle; and in response to said indication that the sensor has detected placement of an item in the receptacle, sending, by the mote to a control system of the materials handling facility, an indication that an item has been placed in the receptacle, wherein the mote comprises a processor and memory storing program instructions that when executed by the processor cause the mote to perform said receiving and said sending. - View Dependent Claims (16, 17)
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18. A mote comprising a processor and memory storing program instructions that when executed by the processor cause the mote to implement:
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receiving, by the mote from a sensor, an indication that the sensor has detected placement of an item in a receptacle for holding one or more items picked from inventory in a materials handling facility, wherein the mote and the sensor are coupled to the receptacle; and in response to said indication that the sensor has detected placement of an item in the receptacle, sending, by the mote to a control system of the materials handling facility, an indication that an item has been placed in the receptacle. - View Dependent Claims (19, 20)
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21. An apparatus for receiving and transporting items picked from a materials handling facility to one of a plurality of destinations in the materials handling facility, the apparatus comprising:
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a receptacle for holding one or more of said items; a mote coupled to the receptacle, the mote comprising; a processor; and a memory; and
;a communications interface; and a sensor coupled to the receptacle, the sensor comprising a separate communications interface, wherein the sensor is operable to; detect placement of an item in the receptacle; and send, to a materials handling facility control system via the communications interface of the sensor, an indication that the item has been placed in the receptacle; wherein the memory comprises program instructions executable by the processor to receive, from the control system via the communications interface of the mote, an indication related to said placement of the item in the receptacle. - View Dependent Claims (22, 23, 24)
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Specification