Recharging apparatus and method

Patent metadata

Field	Value
Publication number	US-10138100-B2
Application number	US-201615061285-A
Country	US
Kind code	B2
Filing date	Mar 4, 2016
Priority date	Mar 6, 2015
Publication date	Nov 27, 2018
Grant date	Nov 27, 2018

Abstract

Methods and apparatuses are provided for use in monitor power levels at a shopping facility, comprising: central control system separate and distinct from a plurality of self-propelled motorized transport units, wherein the central control system comprises: a transceiver configured to wirelessly receive communications from the plurality of motorized transport units; a control circuit coupled with the transceiver; and a memory coupled to the control circuit and storing computer instructions that cause the control circuit to: identify available stored power levels at each of the plurality of motorized transport units; identify an available recharge station, of a plurality of recharge stations distributed throughout the shopping facility, at least relative to a location of the first motorized transport unit intended to be subjected to recharging; and wirelessly communicate one or more instructions to cause the first motorized transport unit to cooperate with an available recharge station.

First claim

What is claimed is:

1. An apparatus configured to monitor power levels at a shopping facility, comprising:
a transport unit central control system separate and distinct from a plurality of motorized transport units at a shopping facility, wherein each of the plurality of motorized transport units is self-propelled and wherein the transport unit central control system comprises:
a transceiver configured to wirelessly receive communications from the plurality of motorized transport units located at the shopping facility;
a control circuit coupled with the transceiver;
a memory coupled to the control circuit and storing computer instructions that when executed by the control circuit cause the control circuit to:
identify available stored power levels at each of the plurality of motorized transport units;
identify, based on the identified stored power levels, a first motorized transport unit to be subjected to recharging;
identify an available recharge station, of a plurality of recharge stations distributed throughout the shopping facility, at least relative to a location of the first motorized transport unit intended to be subjected to recharging; and
cause the transceiver to wirelessly communicate one or more instructions to cause the first motorized transport unit to temporarily electrically couple with the available recharge station, wherein the control circuit in causing the communication of the one or more instructions causes a wireless communication of a first instruction to the first motorized transport unit directing the first motorized transport unit to implement one or more physical movements through at least a portion of the shopping facility such that the first motorized transport unit approaches the available recharge station.

2. The apparatus of claim 1 , wherein the control circuit in causing the communication of the one or more instructions is configured to cause the transceiver to wirelessly communicate a second instruction to the available recharge station directing the available recharge station to implement one or more physical movements through at least a portion of the shopping facility such that the available recharge station approaches the first motorized transport unit.

3. The apparatus of claim 1 , wherein the control circuit in identifying the available recharge station is configured to identify that the available recharge station is a closest recharge station of the plurality of recharge stations to the first motorized transport unit and has an available coupling configured to couple at least with the first motorized transport unit to supply electrical power to the first motorized transport unit.

4. An apparatus configured to monitor power levels at a shopping facility, comprising:
a transport unit central control system separate and distinct from a plurality of motorized transport units at a shopping facility, wherein each of the plurality of motorized transport units is self-propelled and wherein the transport unit central control system comprises:
a transceiver configured to wirelessly receive communications from the plurality of motorized transport units located at the shopping facility;
a control circuit coupled with the transceiver;
a memory coupled to the control circuit and storing computer instructions that when executed by the control circuit cause the control circuit to:
identify available stored power levels at each of the plurality of motorized transport units;
identify, based on the identified stored power levels, a first motorized transport unit to be subjected to recharging;
identify an available recharge station, of a plurality of recharge stations distributed throughout the shopping facility, at least relative to a location of the first motorized transport unit intended to be subjected to recharging; and
cause the transceiver to wirelessly communicate one or more instructions to cause the first motorized transport unit to temporarily electrically couple with the available recharge station;

wherein the control circuit in causing the transceiver to wirelessly communicate the one or more instructions is configured to cause the transceiver to wirelessly communicate an instruction to the available recharge station directing the available recharge station to implement one or more physical movements through at least a portion of the shopping facility such that the available recharge station approaches the first motorized transport unit.

5. The apparatus of claim 4 , wherein the control circuit is further configured to:
cause the transceiver to communicate a dispense command causing a second motorized transport unit to be dispensed from the available recharge station such that the second motorized transport unit is dispensed from the available recharge station to removably couple with a movable item container in place of the first motorized transport unit such that the second motorized transport unit when coupled with the movable item container is configured to move the movable item container through one or more areas of the shopping facility.

6. An apparatus configured to monitor power levels at a shopping facility, comprising:
a transport unit central control system separate and distinct from a plurality of motorized transport units at a shopping facility, wherein each of the plurality of motorized transport units is self-propelled and wherein the transport unit central control system comprises:
a transceiver configured to wirelessly receive communications from the plurality of motorized transport units located at the shopping facility;
a control circuit coupled with the transceiver;
a memory coupled to the control circuit and storing computer instructions that when executed by the control circuit cause the control circuit to:
identify available stored power levels at each of the plurality of motorized transport units;
identify, based on the identified stored power levels, a first motorized transport unit to be subjected to recharging;
identify an available recharge station, of a plurality of recharge stations distributed throughout the shopping facility, at least relative to a location of the first motorized transport unit intended to be subjected to recharging; and
cause the transceiver to wirelessly communicate one or more instructions to cause the first motorized transport unit to temporarily electrically couple with the available recharge station;

wherein the control circuit in causing the transceiver to wirelessly communicate the one or more instructions is configured to wirelessly communicate an instruction to a second motorized transport unit cooperated with the available recharge station directing the second motorized transport unit to move the available recharge station through at least a portion of the shopping facility such that the available recharge station approaches the first motorized transport unit.

7. An apparatus configured to monitor power levels at a shopping facility, comprising:
a transport unit central control system separate and distinct from a plurality of motorized transport units at a shopping facility, wherein each of the plurality of motorized transport units is self-propelled and wherein the transport unit central control system comprises:
a transceiver configured to wirelessly receive communications from the plurality of motorized transport units located at the shopping facility;
a control circuit coupled with the transceiver;
a memory coupled to the control circuit and storing computer instructions that when executed by the control circuit cause the control circuit to:
identify available stored power levels at each of the plurality of motorized transport units;
identify, based on the identified stored power levels, a first motorized transport unit to be subjected to recha

Assignees

• Walmart Apollo Llc

Inventors

• Thompson John P
• Atchley Michael D
• High Donald R

Classifications

• G01S2201/02

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

• G01S1/7038

  Signal details · CPC title

• G01S1/7034

  Mounting or deployment thereof · CPC title

• G06Q10/083

  Shipping · CPC title

• G06Q30/0635

  replenishment orders; recurring orders · CPC title