CN112787389A - Intelligent door lock power supply system and power supply control method - Google Patents
Intelligent door lock power supply system and power supply control method Download PDFInfo
- Publication number
- CN112787389A CN112787389A CN202011639756.2A CN202011639756A CN112787389A CN 112787389 A CN112787389 A CN 112787389A CN 202011639756 A CN202011639756 A CN 202011639756A CN 112787389 A CN112787389 A CN 112787389A
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- China
- Prior art keywords
- wireless charging
- door lock
- power supply
- charging module
- intelligent door
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- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
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- 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
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- 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
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- 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
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- 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
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
-
- 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
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an intelligent door lock power supply system and a power supply control method, wherein the system comprises: the intelligent door lock system comprises a power adapter, a wireless charging module sending end, a wireless charging module receiving end, a storage battery, a solar panel, a control unit and an intelligent door lock power supply circuit; the power adapter is connected with the sending end of the wireless charging module and is connected with commercial power; the receiving end of the wireless charging module is respectively connected with the storage battery and the intelligent door lock power supply circuit; the solar cell panel is respectively connected with the storage battery and the intelligent door lock power supply circuit; the control unit is connected with the power supply circuit of the intelligent door lock; the wireless charging module receiving terminal is arranged on the side face of the door body, the wireless charging module sending terminal is arranged in the door frame, and the wireless charging module sending terminal is opposite to the wireless charging module receiving terminal when the door is closed. By implementing the intelligent door lock power supply control method and the intelligent door lock power supply control device, the continuity of power supply of the intelligent door lock and the convenience of use can be improved.
Description
Technical Field
The invention relates to the technical field of intelligent door locks, in particular to an intelligent door lock power supply system and a power supply control method.
Background
The intelligent door lock is an improved lock which is different from the traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability. The intelligent door lock is an execution component for locking a door in an access control system, and is usually internally provided with various power loads, such as a fingerprint identification module, a radio frequency identification module, a Bluetooth module, an image acquisition module and the like, so that stable power supply needs to be provided for the intelligent door lock. And current intelligent lock adopts the battery power supply, and the power supply mode is single, and in case the battery does not have electric intelligent lock just can't work, and the power supply is unstable, and the continuation power supply effect is poor. On the other hand, the battery is not convenient enough because the battery needs to be replaced frequently when the battery is used for supplying power.
Disclosure of Invention
The embodiment of the invention provides an intelligent door lock power supply system and a power supply control method, which can effectively solve the problems of poor power supply continuity and insufficient convenience in use of the existing intelligent door lock.
An embodiment of the present invention provides an intelligent door lock power supply system, including: the intelligent door lock system comprises a power adapter, a wireless charging module sending end, a wireless charging module receiving end, a storage battery, a solar panel, a control unit and an intelligent door lock power supply circuit;
the power adapter is connected with the sending end of the wireless charging module and is connected with commercial power; the receiving end of the wireless charging module is respectively connected with the storage battery and the intelligent door lock power supply circuit; the solar cell panel is connected with the storage battery and the intelligent door lock power supply circuit respectively; the control unit is connected with the intelligent door lock power supply circuit;
the wireless charging module receiving end is arranged on the side face of the door body, the wireless charging module sending end is arranged in the door frame, and the wireless charging module sending end is opposite to the wireless charging module receiving end when the door is closed.
Further, a first groove is formed in the side face of the door body, a second groove is formed in the door frame, and the first groove is opposite to the second groove when the door is closed; the wireless charging module receiving end is arranged in the first groove, and the wireless charging module sending end is arranged in the second groove.
Furthermore, plastic shielding sheets are arranged outside the first groove and the second groove.
Further, the wireless charging mode of the wireless charging module sending terminal and the wireless charging module receiving terminal includes: electromagnetic induction type wireless charging, magnetic resonance type wireless charging, electromagnetic coupling type wireless charging or microwave resonance type wireless charging.
Further, still include the illumination sensor, the illumination sensor is connected with the control unit.
On the basis of the system item embodiment, the invention correspondingly provides a method item embodiment;
an embodiment of the invention provides a power supply control method for an intelligent door lock, which comprises the following steps:
detecting whether a receiving end of the wireless charging module is in a power supply state, if so, controlling the receiving end of the wireless charging module to supply power to the intelligent door lock and charge the storage battery;
if not, receiving an illumination intensity signal transmitted by an illumination sensor, and judging whether the external illumination intensity reaches a preset threshold value according to the illumination intensity signal; if so, controlling the solar cell panel to supply power to the intelligent door lock and charge the storage battery; and if not, controlling the storage battery to supply power to the intelligent door lock.
Further, before the storage battery is charged, whether the residual electric quantity of the storage battery is lower than an electric quantity threshold value is judged, and if yes, the solar cell panel or the radio charging module receiving end is controlled to charge the storage battery; and when the storage battery is charged, detecting whether the storage battery is fully charged, and if so, stopping charging.
The embodiment of the invention has the following beneficial effects: the embodiment of the invention provides an intelligent door lock power supply system, which provides three power supply modes and has the following specific working principles: when the door is in an open state, the storage battery or the solar cell panel supplies power to the intelligent door lock through the intelligent door lock power supply circuit, and the storage battery can be charged by the solar cell panel at the moment, so that the problem of frequent battery replacement is solved, when the door is in a closed state, the sending end of the wireless charging module and the receiving end of the wireless charging module mutually sense, the power adapter converts the commercial power into a power supply suitable for the sending end of the wireless charging module, then the wireless charging module is charged from the transmitting end of the wireless charging module to the receiving end of the wireless charging module by the wireless charging principle, then the receiving end of the wireless charging module utilizes the generated electric energy to supply power to the power supply circuit of the intelligent door lock through the power supply circuit of the intelligent door lock, thereby satisfy the power consumption demand of intelligent lock, on the other hand wireless charging module receiving terminal still charges the battery, further solves the problem of frequently changing the battery. Supply power to intelligent lock through three kinds of power supply modes like this, usable battery and solar cell panel supply power when opening the door, usable solar cell panel and wireless charging module receiving terminal supply power when closing the door, even the battery does not have the electricity and can't introduce the commercial power (the power failure condition), still usable solar cell panel supplies power, the continuation problem of intelligent lock power supply system power supply has been improved greatly, and owing to can continuously charge to the battery, need not frequent change battery, and convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent door lock power supply system according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a configuration manner of a receiving end of a wireless charging module and a transmitting end of the wireless charging module according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of another arrangement manner of a receiving end of a wireless charging module and a transmitting end of the wireless charging module according to an embodiment of the present invention.
Fig. 4 is another schematic structural diagram of an intelligent door lock power supply system according to an embodiment of the present invention.
Description of reference numerals: door body 1, side 2, door frame 3, wireless module sending terminal 4 that charges, power adapter 5, wireless module receiving terminal 6 that charges, first recess 7, plastics shelter from piece 8 and second recess 9
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, an embodiment of the present invention provides an intelligent door lock power supply system, including:
the intelligent door lock system comprises a power adapter 5, a wireless charging module sending end 4, a wireless charging module receiving end 6, a storage battery, a solar panel, a control unit and an intelligent door lock power supply circuit;
the power adapter 5 is connected with the wireless charging module sending end 4, and the power adapter 5 is connected with commercial power; the wireless charging module receiving end 6 is respectively connected with the storage battery and the intelligent door lock power supply circuit; the solar cell panel is connected with the storage battery and the intelligent door lock power supply circuit respectively; the control unit is connected with the intelligent door lock power supply circuit;
the wireless charging module receiving end 6 is arranged on the side face 2 of the door body 1, the wireless charging module sending end 4 is arranged in the door frame 3, and the wireless charging module sending end 4 is opposite to the wireless charging module receiving end 6 when the door is closed.
The working principle of the system is as follows:
when the door is in the open mode, wireless charging module sending terminal 4 and the separation of wireless charging module receiving terminal 6 can't supply power to intelligent lock through wireless charging module receiving terminal 6, charge the battery. Then the control unit can control the battery and supply power to the intelligent door lock through the intelligent door lock power supply circuit this moment, if the battery power is not enough the control unit can control solar cell panel and supply power to the intelligent door lock through the intelligent door lock power supply circuit to charge the battery through the produced electric power of solar cell panel.
When the door is in a closed state, the wireless charging module sending end 4 and the wireless charging module receiving end 6 mutually sense, and the time control unit controls the wireless charging module receiving end 6 to supply power to the intelligent door lock through the intelligent door lock power supply circuit and charge the storage battery. If the commercial power can not be introduced (power failure condition occurs) at the moment, the control unit can control the solar cell panel to supply power to the intelligent door lock and charge the storage battery.
As shown in fig. 3, in a preferred embodiment, a first groove 7 is provided on the side surface 2 of the door body 1, a second groove 9 is provided on the door frame 3, and the first groove 7 is opposite to the second groove 9 when the door is closed; the wireless charging module receiving end 6 is arranged in the first groove 7, and the wireless charging module sending end 4 is arranged in the second groove 9. Due to the fact that the side face 2 of the door body 1 and the door frame 3 can be scratched when the door is opened or closed, in order to ensure that the wireless charging module receiving end 6 and the wireless charging module sending end 4 cannot be damaged due to long-term scratching in the using process, the first groove 7 is formed in the side face 2 of the door body 1, the wireless charging module receiving end 6 is placed in the first groove 7, the second groove 9 is formed in the door frame 3, and the wireless charging module sending end 4 is placed in the second groove 9.
In a preferred embodiment, plastic shielding pieces 8 (shown by dotted lines in fig. 3) are disposed outside the first groove 7 and the second groove 9, so that on one hand, the receiving end 6 and the transmitting end 4 of the wireless charging module can be prevented from falling out, and on the other hand, the purpose of preventing layers and water can be achieved.
In a preferred embodiment, the wireless charging manner of the wireless charging module sending terminal 4 and the wireless charging module receiving terminal 6 includes: electromagnetic induction type wireless charging, magnetic resonance type wireless charging, electromagnetic coupling type wireless charging or microwave resonance type wireless charging.
In a preferred embodiment, the Wireless charging standard between the Wireless charging module receiving terminal 6 and the Wireless charging module transmitting terminal 4 includes any one of Qi standard, Power Matrices Alliance (PMA) standard, Alliance for Wireless Power (A4WP) standard, iNPOFi technology and Wi-Po technology.
As shown in fig. 4, in a preferred embodiment, the system further comprises an illumination sensor connected with the control unit. In this embodiment, the intensity of light is sensed by adding a light sensor, and then whether the solar panel is started to supply power is determined. The working principle of the intelligent door lock power supply system in the embodiment is as follows:
when the door is in an open state, the wireless charging module receiving end 6 and the wireless charging module sending end 4 are separated from each other, the wireless charging module receiving end 6 is in a non-power supply state, the control unit receives an illumination intensity signal transmitted by the illumination sensor at the moment, and whether the external illumination intensity reaches a preset threshold value is judged according to the illumination intensity signal; if so, controlling the solar cell panel to supply power to the intelligent door lock and charge the storage battery; and if not, controlling the storage battery to supply power to the intelligent door lock.
When the door is in a closed state, the wireless charging module receiving end 6 and the wireless charging module sending end 4 mutually sense, if commercial power can be introduced at the moment, the wireless charging module receiving end 6 is in a power supply state, and then the control unit controls the wireless charging module receiving end 6 to supply power to the intelligent door lock and charge the storage battery; if it is not possible to introduce the mains at this time, for example: in a power failure state, receiving an illumination intensity signal transmitted by an illumination sensor at the moment, and judging whether the external illumination intensity reaches a preset threshold value according to the illumination intensity signal; if so, the solar cell panel is controlled to supply power to the intelligent door lock and charge the storage battery.
On the basis of the system item embodiment, the invention correspondingly provides a method item embodiment.
An embodiment of the present invention provides a power supply control method for an intelligent door lock, which is applicable to the power supply system for an intelligent door lock with an illumination sensor, and includes:
detecting whether a receiving end of the wireless charging module is in a power supply state, if so, controlling the receiving end of the wireless charging module to supply power to the intelligent door lock and charge the storage battery;
if not, receiving an illumination intensity signal transmitted by an illumination sensor, and judging whether the external illumination intensity reaches a preset threshold value according to the illumination intensity signal; if so, controlling the solar cell panel to supply power to the intelligent door lock and charge the storage battery; and if not, controlling the storage battery to supply power to the intelligent door lock.
In a preferred embodiment, before the storage battery is charged, whether the residual capacity of the storage battery is lower than a capacity threshold is judged, and if yes, the solar panel or the radio charging module receiving end is controlled to charge the storage battery; and when the storage battery is charged, detecting whether the storage battery is fully charged, and if so, stopping charging.
By implementing the embodiment of the invention, various power supply modes can be provided for the intelligent door lock, the continuity of power supply is kept, and in addition, the battery does not need to be frequently replaced, so that the convenience in use is improved.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (7)
1. An intelligent door lock power supply system, comprising: the intelligent door lock system comprises a power adapter, a wireless charging module sending end, a wireless charging module receiving end, a storage battery, a solar panel, a control unit and an intelligent door lock power supply circuit;
the power adapter is connected with the sending end of the wireless charging module and is connected with commercial power; the receiving end of the wireless charging module is respectively connected with the storage battery and the intelligent door lock power supply circuit; the solar cell panel is connected with the storage battery and the intelligent door lock power supply circuit respectively; the control unit is connected with the intelligent door lock power supply circuit;
the wireless charging module receiving end is arranged on the side face of the door body, the wireless charging module sending end is arranged in the door frame, and the wireless charging module sending end is opposite to the wireless charging module receiving end when the door is closed.
2. The intelligent power supply system for the door lock according to claim 1, wherein a first groove is arranged on a side surface of the door body, a second groove is arranged on the door frame, and the first groove is opposite to the second groove when the door is closed; the wireless charging module receiving end is arranged in the first groove, and the wireless charging module sending end is arranged in the second groove.
3. The intelligent door lock power supply system according to claim 2, wherein plastic shielding pieces are arranged outside the first groove and the second groove.
4. The intelligent door lock power supply system according to claim 3, wherein the wireless charging mode of the wireless charging module transmitting end and the wireless charging module receiving end comprises: electromagnetic induction type wireless charging, magnetic resonance type wireless charging, electromagnetic coupling type wireless charging or microwave resonance type wireless charging.
5. The intelligent door lock power supply system of claim 4, further comprising an illumination sensor connected to the control unit.
6. An intelligent door lock power supply control method, which is applicable to the intelligent door lock power supply system of claim 5, and is characterized by comprising the following steps:
detecting whether a receiving end of the wireless charging module is in a power supply state, if so, controlling the receiving end of the wireless charging module to supply power to the intelligent door lock and charge the storage battery;
if not, receiving an illumination intensity signal transmitted by an illumination sensor, and judging whether the external illumination intensity reaches a preset threshold value according to the illumination intensity signal; if so, controlling the solar cell panel to supply power to the intelligent door lock and charge the storage battery; and if not, controlling the storage battery to supply power to the intelligent door lock.
7. The intelligent door lock power supply control method according to claim 6, wherein before the storage battery is charged, whether the residual capacity of the storage battery is lower than a capacity threshold value is judged, and if yes, the solar panel or the radio charging module receiving end is controlled to charge the storage battery; and when the storage battery is charged, detecting whether the storage battery is fully charged, and if so, stopping charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639756.2A CN112787389A (en) | 2020-12-31 | 2020-12-31 | Intelligent door lock power supply system and power supply control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639756.2A CN112787389A (en) | 2020-12-31 | 2020-12-31 | Intelligent door lock power supply system and power supply control method |
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| Publication Number | Publication Date |
|---|---|
| CN112787389A true CN112787389A (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011639756.2A Pending CN112787389A (en) | 2020-12-31 | 2020-12-31 | Intelligent door lock power supply system and power supply control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024071097A1 (en) * | 2022-09-26 | 2024-04-04 | ミネベアミツミ株式会社 | Power transmission system |
-
2020
- 2020-12-31 CN CN202011639756.2A patent/CN112787389A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024071097A1 (en) * | 2022-09-26 | 2024-04-04 | ミネベアミツミ株式会社 | Power transmission system |
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