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 PDFInfo
- 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
Links
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.
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)
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)
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 |
-
2017
- 2017-03-21 WO PCT/US2017/023425 patent/WO2017165424A1/fr active Application Filing
- 2017-03-21 CA CA3013667A patent/CA3013667C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA3013667A1 (fr) | 2017-09-28 |
WO2017165424A1 (fr) | 2017-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Raghunathan et al. | Design and power management of energy harvesting embedded systems | |
Agbossou et al. | Performance of a stand-alone renewable energy system based on energy storage as hydrogen | |
US10128283B2 (en) | Method and system for managing harvested energy in an access control system | |
KR102612415B1 (ko) | 에너지 저장 시스템 및 그 제어 방법. | |
Antony et al. | An efficient solar energy harvesting system for wireless sensor network nodes | |
JP6256844B2 (ja) | 電力管理装置、電力管理システム、電力管理方法 | |
Lin et al. | Concurrent task scheduling and dynamic voltage and frequency scaling in a real-time embedded system with energy harvesting | |
CN105680771B (zh) | 一种风光互补发电系统及控制方法 | |
WO2016100406A1 (fr) | Panneau photovoltaïque à répartir avec stockage d'énergie entièrement intégré et conversion de puissance interactive avec le réseau | |
CN108695871B (zh) | 含有电力弹簧的孤岛微电网降低储能容量需求的配置方法 | |
CA2939178A1 (fr) | Systeme de source d'alimentation | |
Lin et al. | A framework of concurrent task scheduling and dynamic voltage and frequency scaling in real-time embedded systems with energy harvesting | |
KR20180070077A (ko) | 다중센서기반의 ess용 태양광 충전컨트롤러의 최대전력점추종 연동 제어 모니터링 시스템 | |
CA3013667C (fr) | Mesure d'energie recuperee a l'aide d'un systeme de mesure a facteur d'utilisation ultra-faible | |
KR101457094B1 (ko) | 풍력 및 태양광을 이용한 하이브리드 발전 시스템 | |
Rossi et al. | Real-time optimization of the battery banks lifetime in hybrid residential electrical systems | |
US10438978B2 (en) | Measuring harvested energy using an ultra-low duty cycle measurement system | |
KR20150033971A (ko) | 태양광 발전 시스템, 축전지 운용 장치 및 그 방법 | |
Liu et al. | A MPC operation method for a photovoltaic system with batteries | |
EP3123583B1 (fr) | Mono-onduleur | |
Chan et al. | Power management of a wireless sensor node with solar energy harvesting technology | |
Viehweger et al. | Hybrid energy harvesting for autonomous sensors in building automation | |
Le | Global power management system for self-powered autonomous wireless sensor node | |
KR20200017585A (ko) | 주택용 태양광발전 홈 에너지저장 관리시스템 | |
Lee et al. | Energy management for solar-powered IoT devices with performance adjustment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20200309 |
|
EEER | Examination request |
Effective date: 20200309 |
|
EEER | Examination request |
Effective date: 20200309 |