Shopping facility assistance object detection systems, devices and methods

• US 9,801,517 B2
• Filed: 03/04/2016
• Issued: 10/31/2017
• Est. Priority Date: 03/06/2015
• Status: Active Grant

• Current Assignee: Walmart Apollo, LLC (WalMart Inc.)
• Original Assignee: Wal-Mart Stores Texas LLC (WalMart Inc.)
• Inventors: High, Donald R., Atchley, Michael D., Kay, Karl, Taylor, Robert C., Winkle, David C.
• Primary Examiner(s): Ramesh, Krishnan
• Application Number:
  US15/061,325
• Publication Number:
  US 20160259339A1
• Time in Patent Office: 606 Days
• Field of Search: None
• CPC Class Codes: A47F 10/04 for storing or handling self-service hand-carts or baskets
• CPC Class Codes: A47F 13/00 Shop or like accessories devices for drawing-off and cutting paper from a roll B65H; movably-mounted ladders E06C9/06
• CPC Class Codes: A47F 2010/005 using RFID elements
• CPC Class Codes: A47F 2010/025 using stock management systems
• CPC Class Codes: A47F 3/08 with arrangements for continuously or intermittently moving the merchandise
• CPC Class Codes: A47L 11/4011 Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
• CPC Class Codes: A47L 2201/04 Automatic control of the travelling movement; Automatic obstacle detection
• CPC Class Codes: B07C 2501/0045 Return vending of articles, e.g. bottles
• CPC Class Codes: B07C 2501/0054 Sorting of waste or refuse
• CPC Class Codes: B07C 2501/0063 Using robots
• CPC Class Codes: B07C 5/28 using electrical control means
• CPC Class Codes: B07C 5/3422 using video scanning devices, e.g. TV-cameras
• CPC Class Codes: B60L 53/36 by positioning the vehicle
• CPC Class Codes: B60L 53/63 in response to network capacity
• CPC Class Codes: B60P 3/06 for carrying vehicles B60P3/12 takes precedence; caravans, camping, or like vehicles with vehicle-carrying means B60P3/36
• CPC Class Codes: B60Y 2410/10 Housings
• CPC Class Codes: B62B 5/0026 Propulsion aids
• CPC Class Codes: B62B 5/0069 Control
• CPC Class Codes: B62B 5/0076 Remotely controlled
• CPC Class Codes: B65F 2210/168 Sensing means
• CPC Class Codes: B65F 3/00 : Vehicles particularly adapted for collecting refuse vehicles in general B60; driving vehicle equipment or auxiliaries B60K; discharging contents by tilting entire vehicles B65G; wheeled apparatus for emptying sewers or cesspools E03F7/10
• CPC Class Codes: B66F 9/063 : Automatically guided
• CPC Class Codes: E01H 5/061 : by scraper blades
• CPC Class Codes: E01H 5/12 : Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow with or without clearing or removing E01H5/10 takes precedence; Roughening ice or hard snow by means of tools by means of gritting materials E01H10/00; roughening or breaking-up pavements E01C23/08, E01C23/12
• CPC Class Codes: G01C 21/206 : specially adapted for indoor navigation
• CPC Class Codes: G01S 1/02 : using radio waves G01S19/00 takes precedence
• CPC Class Codes: G01S 1/70 : using electromagnetic waves other than radio waves
• CPC Class Codes: G01S 1/7034 : Mounting or deployment thereof
• CPC Class Codes: G01S 1/7038 : Signal details
• CPC Class Codes: G01S 1/72 : using ultrasonic, sonic or infrasonic waves
• CPC Class Codes: G01S 2201/02 : Indoor positioning, e.g. in covered car-parks, mining facilities, warehouses
• CPC Class Codes: G05B 19/048 : Monitoring; Safety
• CPC Class Codes: G05B 19/124 : using tapes, cards or discs with optically sensed marks or codes G05B19/128, G05B19/14 take precedence
• CPC Class Codes: G05B 2219/23363 : Barcode
• CPC Class Codes: G05B 2219/39107 : Pick up article, object, measure, test it during motion path, place it
• CPC Class Codes: G05D 1/0011 : associated with a remote control arrangement
• CPC Class Codes: G05D 1/0016 : characterised by the operator's input device input arrangements for computing systems in general G06F3/00
• CPC Class Codes: G05D 1/0022 : characterised by the communication link data switching networks in general H04L12/00
• CPC Class Codes: G05D 1/0027 : involving a plurality of vehicles, e.g. fleet or convoy travelling fleet control of land vehicles from a control room G05D1/0297; traffic control systems for road vehicles G08G1/00; for marine craft G08G3/00; for aircraft G08G5/00
• CPC Class Codes: G05D 1/0061 : for transition from automatic pilot to manual pilot and vice versa
• CPC Class Codes: G05D 1/0088 : characterized by the autonomous decision making process, e.g. artificial intelligence, predefined behaviours using knowledge based models G06N5/00
• CPC Class Codes: G05D 1/021 : specially adapted to land vehicles
• CPC Class Codes: G05D 1/0214 : in accordance with safety or protection criteria, e.g. avoiding hazardous areas monitoring the location of vehicles within a certain area, e.g. forbidden or allowed areas, in traffic control systems for road vehicles G08G1/13
• CPC Class Codes: G05D 1/0219 : ensuring the processing of the whole working surface
• CPC Class Codes: G05D 1/0234 : using optical markers or beacons optical beacons per se G01S1/70
• CPC Class Codes: G05D 1/0246 : using a video camera in combination with image processing means
• CPC Class Codes: G05D 1/0255 : using acoustic signals, e.g. ultra-sonic singals sonar systems designed for anti-collision purposes G01S15/93
• CPC Class Codes: G05D 1/0276 : using signals provided by a source external to the vehicle involving a plurality of vehicles G05D1/0287; automatically controlling vehicle speed responsive to externally generated signals B60K31/0058
• CPC Class Codes: G05D 1/028 : using a RF signal
• CPC Class Codes: G05D 1/0289 : with means for avoiding collisions between vehicles vehicle fittings for automatically controlling speed including means for detecting potential obstacles B60K31/0008; avoiding obstacles by action on the steering system B62D; radar, sonar, lidar systems designed for anti-collision purposes G01S13/93, G01S15/93, G01S17/93
• CPC Class Codes: G05D 1/0291 : Fleet control monitoring fleets in traffic control systems for road vehicles G08G1/127, G08G1/127
• CPC Class Codes: G05D 1/0293 : Convoy travelling
• CPC Class Codes: G05D 1/0297 : by controlling means in a control room
• CPC Class Codes: G05D 1/04 : Control of altitude or depth
• CPC Class Codes: G06F 16/90335 : Query processing
• CPC Class Codes: G06F 18/214 : Generating training patterns; Bootstrap methods, e.g. bagging or boosting
• CPC Class Codes: G06F 21/606 : by securing the transmission between two devices or processes
• CPC Class Codes: G06F 3/017 : Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06K 7/10297 : arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092 cryptographic protocols H04L9/00; network security protocols H04L63/00; real-time communication protocols in data switching networks H04L65/00; network protocols for data switching network services H04L67/00
• CPC Class Codes: G06K 7/10821 : further details of bar or optical code scanning devices
• CPC Class Codes: G06K 7/1413 : 1D bar codes
• CPC Class Codes: G06Q 10/02 : Reservations, e.g. for tickets, services or events
• CPC Class Codes: G06Q 10/0631 : Resource planning, allocation, distributing or scheduling for enterprises or organisations
• CPC Class Codes: G06Q 10/06311 : Scheduling, planning or task assignment for a person or group
• CPC Class Codes: G06Q 10/06315 : Needs-based resource requirements planning or analysis
• CPC Class Codes: G06Q 10/08 : Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• CPC Class Codes: G06Q 10/083 : Shipping
• CPC Class Codes: G06Q 10/087 : Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 10/1095 : Meeting or appointment
• CPC Class Codes: G06Q 10/30 : Administration of product recycling or disposal
• CPC Class Codes: G06Q 20/12 : specially adapted for electronic shopping systems
• CPC Class Codes: G06Q 30/016 : After-sales
• CPC Class Codes: G06Q 30/0281 : Customer communication at a business location, e.g. providing product or service information, consulting
• CPC Class Codes: G06Q 30/0601 : Electronic shopping [e-shopping]
• CPC Class Codes: G06Q 30/0605 : Supply or demand aggregation
• CPC Class Codes: G06Q 30/0613 : Third-party assisted
• CPC Class Codes: G06Q 30/0617 : Representative agent
• CPC Class Codes: G06Q 30/0619 : Neutral agent
• CPC Class Codes: G06Q 30/0631 : Item recommendations
• CPC Class Codes: G06Q 30/0633 : Lists, e.g. purchase orders, compilation or processing
• CPC Class Codes: G06Q 30/0635 : Processing of requisition or of purchase orders
• CPC Class Codes: G06Q 30/0639 : Item locations
• CPC Class Codes: G06Q 30/0641 : Shopping interfaces
• CPC Class Codes: G06Q 50/40 : Business processes related to the transportation industry shipping G06Q10/083
• CPC Class Codes: G06T 2207/10028 : Range image; Depth image; 3D point clouds
• CPC Class Codes: G06T 7/593 : from stereo images
• CPC Class Codes: G06T 7/74 : involving reference images or patches
• CPC Class Codes: G06V 20/20 : in augmented reality scenes
• CPC Class Codes: G06V 20/40 : in video content extracting overlay text G06V20/62; video retrieval G06F16/70; processing of video elementary streams in video servers H04N21/234; processing of video elementary streams in video clients H04N21/44
• CPC Class Codes: G06V 20/44 : Event detection
• CPC Class Codes: G06V 20/52 : Surveillance or monitoring of activities, e.g. for recognising suspicious objects recognising microscopic objects G06V20/69
• CPC Class Codes: G06V 20/56 : exterior to a vehicle by using sensors mounted on the vehicle
• CPC Class Codes: G06V 20/58 : Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
• CPC Class Codes: G06V 20/647 : by matching two-dimensional images to three-dimensional objects
• CPC Class Codes: G06V 30/224 : of printed characters having additional code marks or containing code marks
• CPC Class Codes: G08G 1/20 : Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
• CPC Class Codes: G10L 13/00 : Speech synthesis; Text to speech systems
• CPC Class Codes: G10L 15/22 : Procedures used during a speech recognition process, e.g. man-machine dialogue
• CPC Class Codes: G10L 17/22 : Interactive procedures; Man-machine interfaces
• CPC Class Codes: G10L 2015/223 : Execution procedure of a spoken command
• CPC Class Codes: H02J 7/00034 : Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
• CPC Class Codes: H02J 7/0013 : acting upon several batteries simultaneously or sequentially H02J7/1423 takes precedence
• CPC Class Codes: H02J 7/0071 : with a programmable schedule
• CPC Class Codes: H04B 1/38 : Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
• CPC Class Codes: H04B 10/116 : Visible light communication
• CPC Class Codes: H04L 63/06 : for supporting key management in a packet data network cryptographic mechanisms or cryptographic arrangements for key management H04L9/08
• CPC Class Codes: H04L 63/08 : for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/0846 : using time-dependent-passwords, e.g. periodically changing passwords
• CPC Class Codes: H04L 67/12 : specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/141 : Setup of application sessions admission control or resource allocation in data switching networks H04L47/70
• CPC Class Codes: H04L 67/143 : Termination or inactivation of sessions, e.g. event-controlled end of session
• CPC Class Codes: H04N 13/282 : for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
• CPC Class Codes: H04N 5/77 : between a recording apparatus and a television camera
• CPC Class Codes: H04N 7/18 : Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
• CPC Class Codes: H04N 7/183 : for receiving images from a single remote source
• CPC Class Codes: H04N 7/185 : from a mobile camera, e.g. for remote control
• CPC Class Codes: H04W 4/02 : Services making use of location information
• CPC Class Codes: H04W 4/021 : Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: H04W 4/029 : Location-based management or tracking services
• CPC Class Codes: H04W 4/30 : Services specially adapted for particular environments, situations or purposes
• CPC Class Codes: H04W 4/33 : for indoor environments, e.g. buildings
• CPC Class Codes: H04W 4/40 : for vehicles, e.g. vehicle-to-pedestrians [V2P]
• CPC Class Codes: H04W 4/80 : Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: Y02P 90/02 : Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
• CPC Class Codes: Y02T 10/70 : Energy storage systems for electromobility, e.g. batteries
• CPC Class Codes: Y02T 10/7072 : Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
• CPC Class Codes: Y02T 90/12 : Electric charging stations
• CPC Class Codes: Y02W 30/82 : Recycling of waste of electrical or electronic equipment [WEEE]
• CPC Class Codes: Y02W 90/00 : Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
• CPC Class Codes: Y02W 90/10 : Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
• CPC Class Codes: Y04S 10/50 : Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
• CPC Class Codes: Y10S 901/01 : Mobile robot

Abstract

Some embodiments provide apparatuses and methods useful to providing control over movement of motorized transport units. In some embodiments, an apparatus providing control over movement of motorized transport units at a shopping facility comprises: a central computer system comprising: a transceiver; a control circuit; a memory coupled to the control circuit and storing computer instructions that when executed by the control circuit cause the control circuit to perform the steps of: obtain, from one or more of the communications received from the motorized transport unit, route condition information comprising information corresponding to an intended route of travel; obtain additional route condition information detected by one or more detectors external to the motorized transport unit; detect an object affecting the intended route of travel; identify an action to be taken by the motorized transport unit with respect to the detected object; and communicate one or more instructions.

Claims

1. An apparatus providing control over movement of motorized transport units at a shopping facility, comprising:

a central computer system that is separate and distinct from a self-propelled motorized transport unit, wherein the central computer system comprises;

a transceiver configured to receive communications from the motorized transport unit located at a shopping facility;

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 perform the steps of;

obtain, from one or more of the communications received from the motorized transport unit, route condition information acquired by the motorized transport unit, wherein the route condition information comprises information corresponding to an intended route of travel by the motorized transport unit;

obtain additional route condition information existing at the shopping facility and detected by one or more detectors external to the motorized transport unit;

detect, in response to an evaluation of both the route condition information and the additional route condition information, an object at the shopping facility affecting the intended route of travel;

identify, without user interaction and in response to detecting the object, an action to be taken by the motorized transport unit with respect to the detected object;

communicate one or more instructions to the motorized transport unit configured to cause the motorized transport unit to implement the action based on the detected object;

identify the object as a customer currently associated with the motorized transport unit; and

wherein the control circuit, in identifying the action required, determines one or more route modifications to move the motorized transport unit toward the customer.

2. The apparatus of claim 1, wherein the route condition information comprises at least one of bump sensor information, motion sensor information, pull pressure sensor information, and trailing object sensor information.

3. The apparatus of claim 2, wherein the additional route condition information comprises video content received from one or more video cameras positioned at the shopping facility and remote from the motorized transport unit.

4. The apparatus of claim 1, wherein the control circuit is further configured to:

differentiate the detected object from multiple other potential obstacles;

wherein the identified actions is dependent on the differentiation of the object from the multiple other potential obstacles.

5. An apparatus providing control over movement of motorized transport units at a shopping facility, comprising:

a central computer system that is separate and distinct from a self-propelled motorized transport unit, wherein the central computer system comprises;

a transceiver configured to receive communications from the motorized transport unit located at a shopping facility;

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 perform the steps of;

obtain, from one or more of the communications received from the motorized transport unit, route condition information acquired by the motorized transport unit, wherein the route condition information comprises information corresponding to an intended route of travel by the motorized transport unit;

obtain additional route condition information existing at the shopping facility and detected by one or more detectors external to the motorized transport unit;

detect, in response to an evaluation of both the route condition information and the additional route condition information, an object at the shopping facility affecting the intended route of travel;

identify, without user interaction and in response to detecting the object, an action to be taken by the motorized transport unit with respect to the detected object;

communicate one or more instructions to the motorized transport unit configured to cause the motorized transport unit to implement the action based on the detected object; and

determine whether the object is a long term obstruction such that the object is expected to remain at a current location for longer than a threshold period of time; and

wherein the control circuit, in identifying the action, identifies one or more route modifications that when implemented cause the motorized transport unit to move around the object when the object is a long term obstruction.

6. An apparatus providing control over movement of motorized transport units at a shopping facility, comprising:

a central computer system that is separate and distinct from a self-propelled motorized transport unit, wherein the central computer system comprises;

a transceiver configured to receive communications from the motorized transport unit located at a shopping facility;

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 perform the steps of;

obtain, from one or more of the communications received from the motorized transport unit, route condition information acquired by the motorized transport unit, wherein the route condition information comprises information corresponding to an intended route of travel by the motorized transport unit;

obtain additional route condition information existing at the shopping facility and detected by one or more detectors external to the motorized transport unit;

detect, in response to an evaluation of both the route condition information and the additional route condition information, an object at the shopping facility affecting the intended route of travel;

identify, without user interaction and in response to detecting the object, an action to be taken by the motorized transport unit with respect to the detected object

communicate one or more instructions to the motorized transport unit configured to cause the motorized transport unit to implement the action based on the detected object; and

determine whether the object is a short term obstruction such that the object is expected to remain at a current location for less than a threshold period of time; and

wherein the control circuit, in identifying the action, identifies one or more route modifications that when implemented cause the motorized transport unit to stop and wait for a period of time and then to proceed along the intended route of travel when the object is a short term obstruction.

7. A method of providing control over movement of motorized transport units at a shopping facility, comprising:

by a control circuit of an automated central computer system that is separate and distinct from a self-propelled motorized transport unit;

obtaining, from one or more communications received from the motorized transport unit, route condition information acquired by the motorized transport unit, wherein the route condition information comprises information corresponding to an intended route of travel by the motorized transport unit;

obtaining additional route condition information existing at the shopping facility and detected by one or more detectors external to the motorized transport unit;

detecting, in response to an evaluation of both the route condition information and the additional route condition information, an object at the shopping facility affecting the intended route of travel;

identifying, without user interaction and in response to detecting the object, an action to be taken by the motorized transport unit with respect to the detected object;

communicating one or more instructions to the motorized transport unit configured to cause the motorized transport unit to implement the action based on the detected object;

identify the object as a customer currently associated with the motorized transport unit; and

wherein the identifying the action comprises determine one or more route modifications to move the motorized transport unit toward the customer.

8. The method of claim 7, wherein the route condition information comprises at least one of bump sensor information, motion sensor information, pull pressure sensor information, and trailing object sensor information.

9. The method of claim 8, wherein the additional route condition information comprises video content received from one or more video cameras positioned at the shopping facility and remote from the motorized transport unit.

10. The method of claim 7, wherein the control circuit is further configured to:

detect an obstacle; and

differentiate the detected obstacle from multiple other potential obstacles;

wherein the identified actions is dependent on the differentiation of the obstacle from the multiple other potential obstacles.

11. A method of providing control over movement of motorized transport units at a shopping facility, comprising:

by a control circuit of an automated central computer system that is separate and distinct from a self-propelled motorized transport unit;

obtaining, from one or more communications received from the motorized transport unit, route condition information acquired by the motorized transport unit, wherein the route condition information comprises information corresponding to an intended route of travel by the motorized transport unit;

obtaining additional route condition information existing at the shopping facility and detected by one or more detectors external to the motorized transport unit;

detecting, in response to an evaluation of both the route condition information and the additional route condition information, an object at the shopping facility affecting the intended route of travel;

identifying, without user interaction and in response to detecting the object, an action to be taken by the motorized transport unit with respect to the detected object;

communicating one or more instructions to the motorized transport unit configured to cause the motorized transport unit to implement the action based on the detected object; and

determine whether the object is a long term obstruction such that the object is expected to remain at a current location for longer than a threshold period of time; and

wherein the control circuit, in identifying the action, identifies one or more route modifications that when implemented cause the motorized transport unit to move around the object when the object is a long term obstruction.

12. A method of providing control over movement of motorized transport units at a shopping facility, comprising:

by a control circuit of an automated central computer system that is separate and distinct from a self-propelled motorized transport unit;

obtaining, from one or more communications received from the motorized transport unit, route condition information acquired by the motorized transport unit, wherein the route condition information comprises information corresponding to an intended route of travel by the motorized transport unit;

obtaining additional route condition information existing at the shopping facility and detected by one or more detectors external to the motorized transport unit;

detecting, in response to an evaluation of both the route condition information and the additional route condition information, an object at the shopping facility affecting the intended route of travel;

identifying, without user interaction and in response to detecting the object, an action to be taken by the motorized transport unit with respect to the detected object;

communicating one or more instructions to the motorized transport unit configured to cause the motorized transport unit to implement the action based on the detected object; and

determine whether the object is a short term obstruction such that the object is expected to remain at a current location for less than a threshold period of time; and

wherein the control circuit, in identifying the action, identifies one or more route modifications that when implemented cause the motorized transport unit to stop and wait for a period of time and then to proceed along the intended route of travel when the object is a short term obstruction.