Secure locker system for the deposition and retrieval of shipments

• US 10,776,749 B2
• Filed: 01/06/2015
• Issued: 09/15/2020
• Est. Priority Date: 01/06/2014
• Status: Active Grant

• Current Assignee: Quadient Technologies France
• Original Assignee: Neopost Technologies S.A. (Quadient SA)
• Inventors: Bouzit-Benbernou, Samira
• Primary Examiner(s): Flynn, Kevin H
• Assistant Examiner(s): El-Bathy, Ibrahim N
• Application Number:
  US14/590,441
• Publication Number:
  US 20150193732A1
• Time in Patent Office: 2,079 Days
• Field of Search: None
• CPC Class Codes: A47G 2029/145 the receptacle comprising means for identifying a deposit; Deposits carrying identification means, e.g. a bar code
• CPC Class Codes: A47G 29/141 comprising electronically controlled locking means
• CPC Class Codes: B65B 5/04 Packaging single articles
• CPC Class Codes: B65B 57/00 Automatic control, checking, warning, or safety devices registering wrapping or container-forming material fed from rolls B65B41/18
• CPC Class Codes: B65B 7/16 Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
• CPC Class Codes: G06Q 10/0836 Recipient pick-ups
• CPC Class Codes: G06Q 50/60 Business processes related to postal services shipping G06Q10/083; franking apparatus G07B17/00
• CPC Class Codes: G07B 17/00193 Constructional details of apparatus in a franking system
• CPC Class Codes: G07B 2017/00209 Mailbox, i.e. container for outgoing mail
• CPC Class Codes: G07B 2017/00443 Verification of mailpieces, e.g. by checking databases
• CPC Class Codes: G07B 2017/00685 Measuring the dimensions of mailpieces
• CPC Class Codes: G07F 17/13 the containers being a postal pick-up locker

Abstract

A system for securely controlling deposition and retrieval of shipments (40), including a managing distribution centre, at least one electronic locker unit connected to the managing distribution centre through a communication network, and having several lockable compartments (28i) of different sizes, wherein said at least one electronic locker unit comprises a weighing shipment module (50) located inside each compartment (28i) and made up of an arrangement of several thin flexible force sensors, linked together to circuit board, located under upper bearing plate and attached to bottom of the compartment within respective active measuring areas.

Claims

1. An automated method for securely controlling deposition and retrieval of shipments on at least one electronic locker unit connected to a managing distribution center through a communication network, and having several lockable compartments of different sizes, the method comprising:

reading, at a processing module of an electronic locker unit, an identification code that has been provided as part of the shipment and retrieving, from the managing distribution center over the communication network, specific information associated with the shipment based on the identification code, wherein the specific information has been previously associated with the identification code and includes previously-determined weight information and previously-determined shape information of at least one item to be included as content of the shipment;

enabling, by the processing module, a compartment of the electronic locker unit to be opened;

receiving the shipment inside the compartment, the shipment having an opaque exterior wall containing the at least one item as content of the shipment;

weighing the shipment with a weighing module located inside the compartment to acquire a current weight measurement and comparing, by the processing module, the current weight measurement with the previously-determined weight information included within the specific information;

acquiring, through the opaque exterior wall using a combination of CMOS and terahertz-band sensors, a current shape measurement of the content within the shipment using a shape measurement module located inside the compartment, and comparing, by the processing module, the current shape measurement of the content with the previously-determined shape information included within the specific information;

causing, by the processing module, as a result of validation of comparison of the current weight measurement and the current shape measurement of the content with the previously-determined weight information and the previously-determined shape information, respectively, included within the specific information, the compartment containing the shipment to be locked; and

logging the compartment as being filled and locked upon close match and validation of comparison of the measured weight and the acquired shape with the weight information and the shape information included within the specific information.

2. The method of claim 1, further comprising identifying a delivery agent before receiving the identification code and retrieving specific information associated with the shipment.

3. The method of claim 1, further comprising notifying, as a result of logging the compartment as being filled and locked, the managing distribution center over the communication network of the safe delivery of the shipment with an electronic message linked to the identification code.

4. The method of claim 1, further comprising just after receiving the identification code and retrieving specific information associated with the shipment, automatically indicating or opening at least one appropriate compartment according to information regarding one or more physical characteristics of the shipment included in the specific information.

5. The method of claim 4 wherein the at least one appropriate compartment is indicated according to predefined preferences, the predefined preferences including the closest compartment available to the delivery agent.

6. The method of claim 1 wherein at least part of the specific information is extracted from a database available in a sender computer and is sent to the managing distribution center prior to delivery of the shipment.

7. The method of claim 1 wherein a shape of the shipment content is determined and compared to shape information of a set of hazardous items listed in a surveillance bank of pictures for sending a warning message if at least one of such items is identifiable.

8. The method of claim 1 wherein the specific information is linked in data storage to the identification code, and the identification code is obtained from an identifier affixed to shipment.

9. The method of claim 1 wherein the specific information is included in a remote database accessible by said electronic locker unit.

10. The method of claim 1, wherein the weighing module is made up of an arrangement of several thin flexible force sensors, linked together to a circuit board, located under upper bearing plate on which the shipment is directly deposited and attached to bottom of the compartment within respective active measuring areas.

11. A system for securely controlling deposition and retrieval of shipments, the system comprising:

at least one electronic locker unit connected to a remotely-located managing distribution center through a communication network, and including lockable compartments, each compartment being arranged to receive a shipment item containing content and including a shipment-specific identification code indicator;

wherein said at least one electronic locker unit comprises a weighing module located inside each compartment for acquiring a weight measurement of a shipment item deposited in that compartment, the weighing module including an arrangement of several thin flexible force sensors, linked together to a circuit board, the force sensors located under an upper bearing plate on which the shipment item is to be deposited and attached to a bottom of the compartment within respective active measuring areas;

wherein said at least one electronic locker unit further comprises a shape measurement module, located inside each compartment, for acquiring a shape measurement of a content of the shipment item through an opaque enclosure of the shipment item using a combination of CMOS and terahertz-band sensors; and

wherein the at least one locker unit is to accept a first shipment item deposited in a first compartment and to lock the first compartment in response to the acquired weight measurement and shape measurement each corresponding respectively to previously-determined weight and shape expectation information supplied via the managing distribution center and accessed using the shipment-specific identification code of the identification code indicator, wherein the weight and shape expectation information is previously determined for the content of the shipment and associated with the identification code.

12. The system of claim 11 wherein an estimated weight of shipment derives from individual measuring results provided respectively by said flexible force sensors.

13. The system of claim 12, wherein all of the individual measuring results are added to provide the estimated weight of shipment.

14. The system of claim 11, wherein said shape measurement module is mounted on the ceiling of each compartment for covering any shipment resting on said upper bearing plate.

15. An automated method for securely controlling deposition and retrieval of shipments on at least one electronic locker unit connected to a managing distribution center through a communication network, and having several lockable compartments of different sizes, the method comprising:

receiving, at a processing module of an electronic locker unit, an identification code that has been provided as part of a shipment item and retrieving specific information from the managing distribution center over the communication network, the specific information being associated with the shipment item based on the identification code, wherein the specific information has been previously associated with the identification code and includes previously-determined weight information and previously-determined shape information of at least one content item to be included as part of the shipment item;

unlocking, by the electronic locker unit, a compartment of the electronic locker unit;

receiving the shipment item inside the compartment, the shipment item having an opaque exterior wall containing the at least one content item;

weighing the shipment item by the electronic locker unit with a weighing module located inside the compartment to acquire a current weight measurement and comparing, in a processing module in the electronic locker unit, the current weight measurement with the previously-determined weight information included within the specific information;

acquiring, by the processing module of the electronic locker unit, through the opaque exterior wall using a combination of CMOS and terahertz-band sensors, a current shape measurement of the content within the shipment item with a shape measurement module located inside the compartment;

comparing, by the processing module of the electronic locker unit, the current shape measurement of the content with the previously-determined shape information included within the specific information associated with the shipment item; and

locking, by the locker unit, the compartment containing the shipment item and logging the compartment as being filled and locked as a result of validation of comparison of the current weight measurement and the current shape measurement of the content with the previously-determined weight information and the previously-determined shape information, respectively, included within the specific information.

16. An electronic locker unit for securely controlling deposition and retrieval of shipments, the electronic locker unit comprising:

a plurality of compartments having doors automatically lockable by the electronic locker unit;

a weighing module located in each of the plurality of compartments;

a shape measurement module located in each of the plurality of compartments, the shape measurement module including a combination of CMOS and terahertz-based sensors; and

a processing module controlling operation of the electronic locker unit to;

receive an identification code that has been provided as part of the shipment and retrieve, from a remote storage location, specific information associated with the shipment based on the identification code, the specific information having been previously determined and indicating physical characteristics of the shipment including known weight information, known volume information, and known content shape information of content inside the shipment;

automatically indicate or open at least one appropriate compartment of the electronic locker unit according to at least one of the one or more physical characteristics of the specific information;

in response to receipt of the shipment inside that compartment;

weigh the shipment with the weighing module located inside the compartment to acquire a measured weight and compare the measured weight with the known weight information included within the specific information; and

acquire a shape of the content of the shipment through an opaque enclosure of the shipment using the combination of CMOS and terahertz-band sensors and compare the acquired shape of the content with the known content shape information included within the specific information; and

in response to comparison and validation of (a) the measured weight and the known weight information included within the specific information, and (b) the acquired shape of the content of the shipment and the known content shape information included within the specific information;

lock the compartment containing the shipment, and

log the compartment as being filled and locked.

17. The electronic locker unit of claim 16, the processing module further controlling the electronic locker unit to provide over the communication network a notification to a remote managing distribution center indicating that the shipment is locked in the compartment.

18. The electronic locker unit of claim 16, wherein the weighing module is made up of an arrangement of several thin flexible force sensors, linked together to a circuit board, located under upper bearing plate on which the shipment is directly deposited and attached to bottom of the compartment within respective active measuring areas.