CA3013667C - Mesure d'energie recuperee a l'aide d'un systeme de mesure a facteur d'utilisation ultra-faible - Google Patents

Mesure d'energie recuperee a l'aide d'un systeme de mesure a facteur d'utilisation ultra-faible Download PDF

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Publication number
CA3013667C
CA3013667C CA3013667A CA3013667A CA3013667C CA 3013667 C CA3013667 C CA 3013667C CA 3013667 A CA3013667 A CA 3013667A CA 3013667 A CA3013667 A CA 3013667A CA 3013667 C CA3013667 C CA 3013667C
Authority
CA
Canada
Prior art keywords
energy
storage device
capacitive storage
charge
harvested
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA3013667A
Other languages
English (en)
Other versions
CA3013667A1 (fr
Inventor
Mark Bryla
Michael LORELLO
John C. Wren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sargent Manufacturing Co
Original Assignee
Sargent Manufacturing Co
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 Sargent Manufacturing Co filed Critical Sargent Manufacturing Co
Priority claimed from US15/465,232 external-priority patent/US10438978B2/en
Publication of CA3013667A1 publication Critical patent/CA3013667A1/fr
Application granted granted Critical
Publication of CA3013667C publication Critical patent/CA3013667C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/001—Energy harvesting or scavenging
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0064—Feeding by solar cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/08—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using analogue techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/64—Testing of capacitors
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00579—Power supply for the keyless data carrier
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00634—Power supply for the lock
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/30—Circuit arrangements or systems for wireless supply or distribution of electric power using light, e.g. lasers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un procédé de mesure de l'énergie récupérée à partir d'au moins une source d'énergie destinée à être utilisée dans un système de contrôle d'accès, consistant à utiliser un dispositif de contrôle d'accès conçu pour être au moins partiellement alimenté par de l'énergie récupérée à partir d'au moins une source d'énergie ; à utiliser au moins un capteur recevant de l'énergie de ladite au moins une source d'énergie ; à utiliser un gestionnaire de récupération d'énergie couplé audit au moins un capteur ; à utiliser un dispositif de stockage capacitif couplé au gestionnaire de récupération d'énergie ; à charger le dispositif de stockage capacitif jusqu'à un seuil haut de tension, V-HTH ; à appliquer une charge de référence au dispositif de stockage capacitif jusqu'à ce que le dispositif de stockage capacitif se soit déchargé à une valeur de tension prédéterminée ; à déterminer une constante de temps ; et à déterminer une capacité exacte ou presque exacte du dispositif de stockage capacitif par comparaison de la constante de temps à la valeur prédéterminée de la charge de référence.
CA3013667A 2016-03-21 2017-03-21 Mesure d'energie recuperee a l'aide d'un systeme de mesure a facteur d'utilisation ultra-faible Active CA3013667C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662311114P 2016-03-21 2016-03-21
US62/311,114 2016-03-21
US15/465,232 US10438978B2 (en) 2014-10-31 2017-03-21 Measuring harvested energy using an ultra-low duty cycle measurement system
US15/465,232 2017-03-21
PCT/US2017/023425 WO2017165424A1 (fr) 2016-03-21 2017-03-21 Mesure d'énergie récupérée à l'aide d'un système de mesure à facteur d'utilisation ultra-faible

Publications (2)

Publication Number Publication Date
CA3013667A1 CA3013667A1 (fr) 2017-09-28
CA3013667C true CA3013667C (fr) 2022-10-25

Family

ID=59900737

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3013667A Active CA3013667C (fr) 2016-03-21 2017-03-21 Mesure d'energie recuperee a l'aide d'un systeme de mesure a facteur d'utilisation ultra-faible

Country Status (2)

Country Link
CA (1) CA3013667C (fr)
WO (1) WO2017165424A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE544266C2 (en) * 2020-07-15 2022-03-22 Assa Abloy Ab Actuating device comprising means to wirelessly transmit power for actuating a locking member
CN118140375A (zh) * 2021-09-23 2024-06-04 麦森尼特公司 具有可再充电电池的门组件、用于对电池充电的方法和系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10329856A1 (de) * 2003-07-02 2005-02-03 Micronas Gmbh Verfahren und Vorrichtung zur Ermittlung des Verhältnisses zwischen einer RC-Zeitkonstante in einer integrierten Schaltung und einem Sollwert
WO2009020757A1 (fr) * 2007-08-05 2009-02-12 Masco Corporation Portier
US9642089B2 (en) * 2008-07-09 2017-05-02 Secureall Corporation Method and system for planar, multi-function, multi-power sourced, long battery life radio communication appliance
US20110264293A1 (en) * 2010-04-27 2011-10-27 Earl David Forrest System and method of determining an energy harvesting capability of a location
US20150263663A1 (en) * 2014-03-11 2015-09-17 Rock-Tenn Shared Services, Llc Light-Harvesting Power Supply With Power Management and Load Identification Capability

Also Published As

Publication number Publication date
CA3013667A1 (fr) 2017-09-28
WO2017165424A1 (fr) 2017-09-28

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