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WO2019016649A1 - Tapis - Google Patents

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Publication number
WO2019016649A1
WO2019016649A1 PCT/IB2018/055146 IB2018055146W WO2019016649A1 WO 2019016649 A1 WO2019016649 A1 WO 2019016649A1 IB 2018055146 W IB2018055146 W IB 2018055146W WO 2019016649 A1 WO2019016649 A1 WO 2019016649A1
Authority
WO
WIPO (PCT)
Prior art keywords
mat
objects
accordance
control unit
value
Prior art date
Application number
PCT/IB2018/055146
Other languages
English (en)
Inventor
Saverio Ermanno LORÈ
Original Assignee
Hooro S.R.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hooro S.R.L. filed Critical Hooro S.R.L.
Publication of WO2019016649A1 publication Critical patent/WO2019016649A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
    • G01G7/06—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electrostatic action
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
    • G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
    • G01G19/4144—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling weight of goods in commercial establishments, e.g. supermarket, P.O.S. systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/083—Shipping
    • G06Q10/0833—Tracking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders

Definitions

  • the present invention concerns a mat, i.e. a piece of material used for coating or covering a surface, designed for positioning on a shelf to receive one or more objects resting on it and a system formed from the shelf and from the mat.
  • the invention concerns a sensitive mat that is adapted for counting and determining the number of objects rested on it as well as the position relative to the shelf and/or the picking up/putting down operations thereof on the shelf.
  • Another big requirement is that of monitoring the picking up and repositioning of the objects on the shelves and stocking them.
  • a purpose of the present invention is to satisfy such requirements of the prior art, in a simple, rational, completely automated and low-cost solution.
  • the invention particularly, provides a mat designed for positioning on a shelf for receiving at least one object resting on it, wherein the mat comprises an electric circuit configured to generate a constant current and a multi-layer structure that includes: - a pair of conducting layers electrically fed by the electric circuit, and
  • resistive layer placed between two conducting layers and configured to vary its electrical resistance in relation to a change in compression exerted on the resistive layer in the stacking direction of the multi-layer structure.
  • the detection of the weight of the object and, therefore of the number of objects present on the mat can be detected in an efficient, cost-effective and safe manner.
  • the resistive layer is made of a pressure-sensitive material.
  • the pressure-sensitive material can be a composite material that comprises a polymer matrix and a reinforcement made of electrically conducting material.
  • the multi-layer structure can comprise a pair of insulating layers that each cover a free face of a conducting layer facing the opposite direction with respect to the resistive layer.
  • the objects can rest on a substantially inert layer and be electrically insulated from the shelf on which the mat is placed.
  • an object storage system that comprises:
  • the system comprises:
  • an electronic control unit operatively connected to the mat and configured to determine a value of a parameter representing the number of objects placed on the mat (i.e. the number of objects placed on the mat) as a function of a variation in electrical resistance of the mat's resistive layer.
  • the electronic control unit can be further configured to:
  • the electronic control unit can be configured to:
  • the storage system can comprise an electrical power supply, for example a battery, connected to at least one among the integrated circuit and the electronic control unit.
  • an electrical power supply for example a battery
  • the system can also comprise:
  • a memory unit operatively connected to the electronic control unit and configured to store the parameter representing the number of objects determined and/or
  • the system can comprise a plurality of mats electrically connected to one another and placed on the same support surface of the shelf. Thanks to such a solution it is possible to increase the support area of the objects and/or identify the position of the objects on the shelf.
  • the system can comprise a multiplexer operatively connected to the plurality of mats and to the electronic control unit.
  • the electronic control unit can be configured to determine a parameter indicative of the position of the object on the shelf.
  • a further aspect of the invention provides a method for controlling the storage of objects that comprises the phases of:
  • Figure 1 is a schematic view of a storage system according to the invention.
  • Figure 2 is a schematic exploded view of a mat according to the invention.
  • Figure 3 is a scheme of a first embodiment of a mat and relative control circuit.
  • Figure 4 is a scheme of a second embodiment of the mat and relative control circuit.
  • Figure 5 is a flow diagram of a first control cycle according to the invention.
  • Figure 6 is a flow diagram of a second control cycle according to the invention.
  • a storage system for example for a shop or a shelf of a logistical space, or similar has been globally indicated with 10.
  • the storage system 10 comprises one or more shelves 20 each equipped with an upper surface 21 , preferably planar, for example substantially horizontal.
  • Each shelf 20 is designed to support one or more objects O resting on its upper surface 21 , for example organised in rows and columns or in any case resting so as to occupy part of or the entire upper surface 21 of the shelf 20.
  • the storage system 10 particularly comprises a mat 30.
  • the mat 30 is configured to rest on the upper surface 21 of a shelf 20, for example engaging a portion of the upper surface 21 or the entire upper surface 21 .
  • the mat 30 comprises a multi-layer or sandwich structure, for example substantially monolithic.
  • the multi-layer structure is substantially planar (plate-like) and, for example, flexible.
  • the multi-layer structure includes a pair of conducting layers 31 for example each made from a (thin) sheet of conductive material, preferably metal.
  • the conducting layers 31 are arranged substantially juxtaposed along a stacking direction (of the layers) of the multi-layer structure (i.e. a direction substantially perpendicular to the plane on which the conducting layers themselves lie), parallel to one another and separate.
  • the conducting layers 31 each have an electric contact 310, for example exposed or emerging or projecting from the multi-layer structure or in any case contactable from outside of the multi-layer structure.
  • the multi-layer structure also comprises a resistive layer 32, which is arranged between the two conducting layers 31 in contact with them.
  • the resistive layer 32 comprises a pair of opposite faces and each face of the resistive layer 32 is in contact (in a homogeneous manner and without solution of continuity, for example in direct contact or through interposition of an adhesive layer, for example conductive) with a face of a conducting layer 31 facing towards the resistive layer itself.
  • the resistive layer 32 can be made from a sheet of resistive material, for example a pressure-sensitive material, i.e. a material that changes its electrical resistance in relation to a change of the compression to which it is subjected along the stacking direction of the multi-layer structure.
  • a pressure-sensitive material i.e. a material that changes its electrical resistance in relation to a change of the compression to which it is subjected along the stacking direction of the multi-layer structure.
  • the resistive layer 32 can engage the entire surface of the multi-layer structure (i.e. of the conducting layers 31 ), i.e. be substantially the same size and/or shape as the conducting layers 31 , or can engage a single portion (smaller with respect to the entire surface) of the conducting layers 31 .
  • the resistive layer 32 could be made from a plurality of (thin) sheets adjacent to one another and/or partially juxtaposed and/or interwoven.
  • the resistive layer 32 in an embodiment is made from a composite material that comprises a polymer matrix, for example a polyolefin, and a reinforcement made of electrically conducting material, like for example carbon black.
  • resistive layer 32 can be made of different materials having analogous pressure-sensitive response to compressive stress.
  • the multi-layer structure of the mat 30 also comprises a pair of insulating layers 33, in which each insulating layer 33 coats (i.e. is fixed and in contact with) a free face of a respective conducting layer 31 facing the opposite direction with respect to the resistive layer 32.
  • Each insulating layer 33 is made from a (thin) sheet of insulating material, for example rubber or another (flexible) insulating material.
  • one of the insulating layers 33 defines the (lower) support surface of the mat 30 intended to rest on the upper surface 21 of the shelf 20 and the other of the insulating layers 33 defines the (upper) support surface on which the objects O are intended to rest.
  • the mat 30 can be cut as needed to give it the desired shape, for example in relation to the shape of the shelf 20 or another requirement.
  • the storage system 10 also comprises an electric circuit 40, for example an integrated circuit, configured to generate a current I of constant and, for example, continuous intensity.
  • an electric circuit 40 is connected to the electrical contacts 310 of each conducting layer 31 of the mat 30, so as to feed them with a continuous and constant current I.
  • the electric circuit 40 is fed by an electric power supply 45 connected to the electric circuit 40, for example wired to it.
  • the electric power supply 45 is preferably a battery.
  • the current I fed by the electric circuit 40 passes from one of the conducting layers 31 of the mat 30 to the other conducting layer 31 crossing the resistive layer 32, which at rest (i.e. in non-compressed configuration) will have a certain initial electrical resistance Ro defining an initial value of the difference of electrical voltage ⁇ / ⁇ at the electrical contacts 310 of the conducting layers 31 .
  • the storage system 10 also comprises a datalogger 50 operatively connected to the electric circuit 40.
  • the datalogger 50 is, in practice, a digital electronic device that, equipped with a microprocessor and a memory unit 51 , logs data deriving from the mat 30 in the memory unit 51 , in particular it is configured to cyclically (in an asynchronous manner or at regular time intervals) store a value of the difference of electrical voltage AV existing between the electrical contacts 310 of the conducting layers 31 , possibly after it has been sampled by an analogue/digital converter.
  • the datalogger 50 is, for example, fed electrically by the electric power supply 45.
  • the datalogger 50 is preferably physically connected to the electric circuit 40 and, therefore, to the mat 30.
  • the storage system 10 also comprises an electronic control unit 60 which is operatively connected to the mat 30.
  • the electronic control unit 60 is operatively connected with the memory unit 51 of the datalogger 50.
  • the electronic control unit 60 is a processor (or microprocessor).
  • the electronic control unit 60 can be arranged in direct connection with the mat 30, i.e. be "on board” it (wired) or be arranged in remote position and communicate with the mat 30 wirelessly.
  • the electronic control unit 60 is configured to determine a value of a parameter representing the number N of objects O placed on the mat 30 as a function of a variation in electrical resistance R of the resistive layer 32 of the mat 30.
  • the parameter representing the number N of objects O placed on the mat 30 is the number N of objects O arranged (resting) on the mat 30.
  • the electronic control unit 60 is configured to:
  • the electronic control unit 60 determines the compression acting on the mat 30, i.e. the total weight W of the objects O that are resting on the mat 30 (at that given moment).
  • phase of determining the number N of objects O arranged on the mat 30 could provide for:
  • phase of determining the number N of objects O placed on the mat 30 could provide for:
  • the number N of objects is then stored in a suitable memory, for example in the memory unit 51 of the datalogger 50.
  • the electronic control unit 60 can also calculate a value AN of a change of the number N of objects O placed on the mat 30.
  • the electronic control unit 60 is configured to cyclically check the number N of objects O placed on the mat 30 and calculate the value AN of a change of the number N of objects O placed on the mat 30 as the difference between the number Ni of objects O placed on the mat 30 at the i-th control cycle and the number Ni+i of objects O placed on the mat 30 at the i+1 -th control cycle.
  • the value AN could be obtained by the electronic control unit directly from a change of the potential difference between the i-th control cycle and the i+1 -th control cycle, i.e. based on the change AVi- AVi+i .
  • the storage system 10 can comprise a plurality of mats 30, for example one for every shelf 20.
  • the storage system 10 can comprise a plurality of mats 30 (see figure 4) placed on the same shelf 20, i.e. resting on the same upper surface 21 of the shelf 20.
  • the mats 30 can be independent from one another.
  • the mats 30 can be electrically connected to one another, for example in parallel or in series, through suitable electrical bridges.
  • Such mats 30 can be adjacent or interwoven with one another, to define a matrix of mats 30.
  • the mat 30, i.e. its multi-layer structure could be formed from a plurality of pairs of conducting layers 31 joined to a (respective) plurality of resistive layers 32 (for example adjacent or interwoven with one another), as described above, which define various active portions of mat 30 and which are joined together by a single pair of insulating layers 33.
  • the electrical contacts 310 of each mat 30 (or active portion of mat 30) are connected to a respective electric circuit 40.
  • Each electric circuit 40 is also connected to a multiplexer 70 that receives the data ( ⁇ /) deriving from each electric circuit 40 and forwards them on each occasion through a single output line to the datalogger 50, which stores them in the memory unit 51 linking them unequivocally to the respective mat 30 (or active portion of mat 30).
  • the electronic control unit 60 can also be configured to determine a parameter indicative of the position of the objects O placed on the shelf or taken from the shelf, based on the information of which mats 30 or which active portions of the mat 30 are with objects positioned on them or placed onto or taken from them.
  • the storage system 10 also comprises a data transmission/receiver module 80 operatively connected to the electronic control unit 60.
  • the transmission/receiver module (TX/RX) 80 is for example physically connected to the datalogger 50 (for example wired to it).
  • the transmission/receiver module 80 comprises a wireless module 81 (Wi-Fi) and, for example, a Bluetooth module 82.
  • the storage system 10 also comprises a server 85, for example remote, for example the shop server, which is connected through the wireless module 81 to the mat 30.
  • a server 85 for example remote, for example the shop server, which is connected through the wireless module 81 to the mat 30.
  • the storage system 10 also interfaces with a plurality of mobile devices 86, used by a respective plurality of users, suitably equipped with an interfacing software, which are singularly connected through the Bluetooth module 82 to the mat 30.
  • the storage system 10 can also comprise an optical system 90, like a video camera, which is installed close to the shelf 20 and is operatively connected to the electronic control unit 60.
  • an optical system 90 like a video camera
  • the storage system 10 i.e. the number N or the value ⁇ relative to the objects O present on the mat 30 that are determined by it, can be used to control the assortment, the picking up, the repositioning, the restocking and the positioning of the objects O on the shelf 20 and/or in the shop and/or in the logistical space.
  • a first control cycle illustrated in the flow diagram of figure 5, is relative to the control of the assortment of the shelf.
  • the user or the server 85 can remotely interrogate the mat 30 to have information on the number N of objects O rested on it.
  • the server is informed, for example through the wireless module 81 , of the number N of products currently placed on the particular mat 30 interrogated.
  • the mat 30 through the electronic control unit 60 can communicate with the server 85 to indicate the number N of products is insufficient.
  • the electronic control unit 60 is configured to:
  • the electronic control unit is also configured to: generate (block S2) an alert (able to be perceived by a user), to be sent to the server 85 through the wireless module 81 , if the number N of objects determined is less than or equal to the threshold value N * .
  • the threshold value N * can be an integer greater than zero, for example representative of a settable critical number of objects O, and/or can be equal to zero.
  • the alert can be differentiated if the threshold value is an integer greater than zero or equal to zero.
  • a second control cycle illustrated in the flow diagram of figure 6, is relative to the monitoring of the object O picked up or put down on the shelf 20.
  • the electronic control unit 60 can verify (block S10) whether the value ⁇ of the change of the number N of objects O placed on the mat 30 is different from zero.
  • the electronic control unit 60 activates the Bluetooth module 82 and it is associated with the Bluetooth modules of the mobile devices 86 able to be reached by it (i.e. that are within the range of the Bluetooth module 82).
  • the electronic control unit 60 is also configured to calculate the distance between each of the mobile devices 86 and the Bluetooth module 82 (i.e. the mat 30 from which one or more objects O has been taken) and determine (block
  • the electronic control unit 60 is thus configured to generate and send (block
  • the signal is for example a pick-up notification of an object O with confirmation request.
  • the electronic control unit 60 is also configured to verify (block S14) whether the user confirms the picking up of the object O, and in the affirmative case the electronic control unit 60 is configured to generate and send (block S15) (via Bluetooth) a further signal able to be perceived by the user to the mobile device 86.
  • the signal is for example the addition of the virtual object O in a virtual trolley in the user interface of the mobile device 86.
  • the electronic control unit 60 is configured to generate and send (block S16) (via Bluetooth) a further signal able to be perceived by the user to the second closest mobile device 86 (having excluded the one that has not confirmed) and continuing the routine in this way.
  • the electronic control unit 60 will cancel the pick-up process (for example removing the virtual object from the virtual trolley of the user) and will add the number N of the objects placed on the mat 30.
  • the storage system 10 is suitable for being used in various ways, for example for user profiling and/or for automatic stock and shelf management depending on the requirements of the manager and/or of the user or the tracing by optical system 90 of a specific object being picked up.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Economics (AREA)
  • Mathematical Physics (AREA)
  • Tourism & Hospitality (AREA)
  • Development Economics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Electromagnetism (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

La présente invention concerne un tapis (30) conçu pour être positionné sur une étagère (20) et recevoir au moins un objet (O), le tapis (30) ayant un circuit électrique (40) configuré pour générer un courant constant et une structure multicouche qui comprend : - une paire de couches conductrices (31) alimentées électriquement par le circuit électrique (40), et - une couche résistive (32) placée entre deux couches conductrices (31) et configurée pour faire varier sa résistance électrique par rapport à un changement de compression exercé sur la couche résistive dans la direction d'empilement de la structure multicouche.
PCT/IB2018/055146 2017-07-21 2018-07-12 Tapis WO2019016649A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000083527 2017-07-21
IT102017000083527A IT201700083527A1 (it) 2017-07-21 2017-07-21 Tappetino

Publications (1)

Publication Number Publication Date
WO2019016649A1 true WO2019016649A1 (fr) 2019-01-24

Family

ID=60451010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2018/055146 WO2019016649A1 (fr) 2017-07-21 2018-07-12 Tapis

Country Status (2)

Country Link
IT (1) IT201700083527A1 (fr)
WO (1) WO2019016649A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111528632A (zh) * 2020-07-03 2020-08-14 支付宝(杭州)信息技术有限公司 用于陈列物品的智能设备和物品监测的方法
WO2020227673A3 (fr) * 2019-05-08 2020-12-24 Touchcode Holdings, Llc Systèmes et procédés d'identification de produits faisant intervenir une étagère

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671362A (en) * 1995-04-04 1997-09-23 Cowe; Alan B. Materials monitoring systems, materials management systems and related methods
US20050011681A1 (en) * 2003-07-16 2005-01-20 Follonier Stephane Andre Flexible weighing device
US20050060246A1 (en) * 2003-07-11 2005-03-17 Roc Lastinger System, method, and computer program product for monitoring inventory
WO2006116665A1 (fr) * 2005-04-26 2006-11-02 Rf Code, Inc. Surface a capteurs de presence, poids et modele
US20100228516A1 (en) * 2009-03-06 2010-09-09 Telehealth Sensors, Llc Electronic mattress or chair sensor for patient monitoring
US20160048798A1 (en) * 2013-01-11 2016-02-18 Tagnetics, Inc. Inventory sensor
US20160320254A1 (en) * 2015-04-29 2016-11-03 IGATE Global Solutions Ltd. Object Detection and Management System and Method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671362A (en) * 1995-04-04 1997-09-23 Cowe; Alan B. Materials monitoring systems, materials management systems and related methods
US20050060246A1 (en) * 2003-07-11 2005-03-17 Roc Lastinger System, method, and computer program product for monitoring inventory
US20050011681A1 (en) * 2003-07-16 2005-01-20 Follonier Stephane Andre Flexible weighing device
WO2006116665A1 (fr) * 2005-04-26 2006-11-02 Rf Code, Inc. Surface a capteurs de presence, poids et modele
US20100228516A1 (en) * 2009-03-06 2010-09-09 Telehealth Sensors, Llc Electronic mattress or chair sensor for patient monitoring
US20160048798A1 (en) * 2013-01-11 2016-02-18 Tagnetics, Inc. Inventory sensor
US20160320254A1 (en) * 2015-04-29 2016-11-03 IGATE Global Solutions Ltd. Object Detection and Management System and Method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020227673A3 (fr) * 2019-05-08 2020-12-24 Touchcode Holdings, Llc Systèmes et procédés d'identification de produits faisant intervenir une étagère
CN111528632A (zh) * 2020-07-03 2020-08-14 支付宝(杭州)信息技术有限公司 用于陈列物品的智能设备和物品监测的方法
CN111528632B (zh) * 2020-07-03 2021-05-04 支付宝(杭州)信息技术有限公司 用于陈列物品的智能设备和物品监测的方法

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