Systems, devices and methods of controlling motorized transport units in fulfilling product orders

Patent metadata

Field	Value
Publication number	US-2018170730-A1
Application number	US-201815894155-A
Country	US
Kind code	A1
Filing date	Feb 12, 2018
Priority date	Mar 6, 2015
Publication date	Jun 21, 2018
Grant date	—

Abstract

Some embodiments include apparatuses to fulfill customer orders comprising a motorized transport unit; a product pick unit (PPU) that cooperate with the motorized transport unit; a wireless communication network; and a central computer system configured to communicate with the multiple motorized transport units and the plurality of product pick units, and comprises a control circuit and memory storing instructions executed to cause the control circuit to: communicate an instruction to the motorized transport unit and direct the motorized transport unit to transport the product pick unit to a determined first location within the shopping facility proximate to where a first product having been ordered is located; and communicate an instruction to the product pick unit cooperated with the motorized transport unit and direct the product pick unit to retrieve the first product.

First claim

1 . A system to fulfill a customer order, comprising:
a first self-propelled motorized transport unit configured to move through at least a portion of a shopping facility that is configured such that customers regularly enter and travel through at least a sales floor portion of the shopping facility to locate and purchase products from the shopping facility; a first product pick unit (PPU) configured to temporarily and removably cooperate with the motorized transport unit; a wireless communication network; and a central computer system that is separate from the motorized transport unit and the first product pick unit, wherein the central computer system comprises:
a transceiver;
a control circuit coupled with the transceiver; and
a memory coupled to the control circuit and storing computer instructions that when executed by the control circuit cause the control circuit to:
wirelessly communicate an instruction to the first motorized transport unit and direct the first motorized transport unit to transport the first product pick unit to a determined first location within the shopping facility proximate to where a first product having been ordered is located;
wirelessly communicate an instruction to the first product pick unit cooperated with the first motorized transport unit and direct the first product pick unit to retrieve the first product; and
wirelessly communicate a protection instruction to the first product pick unit directing the first product pick unit to apply a protective packaging to the first product upon retrieval of the first product.

2 . The system of claim 1 , wherein the central computer system is further configured to:
wirelessly communicate an instruction to a second motorized transport unit and direct the second motorized transport unit to transport a second product pick unit to a determined second location within the shopping facility proximate to where a second product having been ordered is located; wirelessly communicate an instruction to the second product pick unit to retrieve the second product; wirelessly communicate an instruction to each of the first motorized transport unit and the second motorized transport unit directing the first and second motorized transport units to a collection location within the shopping facility; and communicate an instruction to each of the first product pick unit and the second product pick unit to allow the first product and the second product, respectively, to be collected as at least part of fulfilling the order.

3 . The system of claim 1 , wherein the central computer system is further configured to wirelessly communicate a cooperate instruction to cause the first motorized transport unit to move proximate to the first product pick unit and temporarily cooperate with the first product pick unit such that the first motorized transport unit is configured to transport the first product pick unit through the shopping facility.

4 . The system of claim 1 , wherein the central computer system in wirelessly communicating the instruction to the first product pick unit to retrieve the first product is configured to communicate an instruction to the first product pick unit to adjust a vertical location of a catch pouch relative to a vertical location of the first product, and communicate an instruction to activate at least a first vacuum cup system to grasp the first product through a vacuum suction force and deposit the first product into the catch pouch.

5 . (canceled)

6 . The system of claim 1 , wherein the central computer system in wirelessly communicating the instruction to the first product pick unit to retrieve the first product is configured to communicate an instruction to the first product pick unit to vertically position each of a first vacuum cup system and a second vacuum cup system of the first product pick unit to grasp the first product through vacuum suction forces and cooperatively retrieve the first product.

7 . The system of claim 1 , wherein the central computer system is further configured to identify two or more products specified in a customer's order, and determine routing through the shopping facility along which the motorized transport unit is to transport the first product pick unit to acquire the two or more products such that damage to the first product of the two or more products does not occur from the retrieval of a second product of the two or more products, wherein the wirelessly communicating the instruction to the first motorized transport unit comprises communicating route information in accordance with the determined routing that is to be implemented by the first motorized transport unit.

8 . The system of claim 1 , wherein the central computer system further receives sensor data corresponding to multiple different sensors of the first product pick unit that are configured to sense different conditions, and determines routing information for the first motorized transport unit based on the received sensor data from the multiple different sensors of the first product pick unit instead of sensor data from sensors on the first motorized transport unit that are inhibited due to the cooperation of the first motorized transport unit with the first product pick unit.

9 . The system of claim 1 , wherein the central computer system is further configured to:
wirelessly communicate an instruction to a second motorized transport and direct the second motorized transport unit to transport a second product pick unit of the plurality of product pick units to a second location within the shopping facility proximate to where a second product is located, wherein the second product has a temperature requirement different than that of the first product; wirelessly communicate an instruction to the second product pick unit cooperated with the second motorized transport unit and direct the second product pick unit to retrieve the second product; and wirelessly communicate one or more route instructions to the second motorized transport unit to transport the second product pick unit and the second product to a temperature control area of the shopping facility.

10 . A method of fulfilling a customer order, comprising:
by a control circuit: wirelessly communicating an instruction to a first motorized transport unit, which is separate from the control circuit, directing the first motorized transport unit to transport a first product pick unit to a determined first location within a shopping facility proximate to where a first product having been ordered is located, wherein the first product pick unit is configured to temporarily and removably cooperate with the first motorized transport unit; wirelessly communicating an instruction to the first product pick unit cooperated with the first motorized transport unit and directing the first product pick unit to retrieve the first product; and wirelessly communicating a protection instruction to the first product pick unit directing the first product pick unit to apply a protective packaging to the first product upon retrieval of the first product.

11 . The method of claim 10 , further comprising:
wirelessly communicating an instruction to a second motorized transport unit and direct the second motorized transport unit to transport a second product pick unit to a determined second location within the shopping facility proximate to where a second product having been ordered is located; wirelessly communicating an instruction to the second product pick unit to retrieve the second product; wirelessly communicating an instruction to each of the first motorized transport unit and the second motorized transport unit directing the first and second motorized transport u

Assignees

• Walmart Apollo Llc

Inventors

• High Donald R
• Chakrobartty Shuvro
• Winkle David C
• Taylor Robert C

Classifications

• G01S1/7034

  Mounting or deployment thereof · CPC title

• G01S1/7038

  Signal details · CPC title

• G01S2201/02

  Indoor positioning, e.g. in covered car-parks, mining facilities, warehouses · CPC title

• G06Q30/0281

  Customer communication at a business location, e.g. providing product or service information, consulting · CPC title

• G01S1/72

  using ultrasonic, sonic or infrasonic waves · CPC title