CN109138624B - Novel self-powered intelligent door lock - Google Patents
Novel self-powered intelligent door lock Download PDFInfo
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- CN109138624B CN109138624B CN201811109131.8A CN201811109131A CN109138624B CN 109138624 B CN109138624 B CN 109138624B CN 201811109131 A CN201811109131 A CN 201811109131A CN 109138624 B CN109138624 B CN 109138624B
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- door lock
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- wireless communication
- communication module
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- 238000004891 communication Methods 0.000 claims description 47
- 239000003990 capacitor Substances 0.000 claims description 14
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
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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
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
-
- 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
- E05B2047/0058—Feeding by batteries
-
- 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
-
- 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
- E05B2047/0071—Connecting lockparts by electronic communication means only, e.g. bus systems, time multiplexing
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a novel self-powered intelligent door lock, and belongs to the technical field of locks. The intelligent door lock comprises a main control chip, a rechargeable battery, a fingerprint identification module and a door lock controller, wherein the main control chip is respectively electrically connected with the rechargeable battery, the door lock controller and the fingerprint identification module, the intelligent door lock further comprises an energy collection module, the output end of the energy collection module is electrically connected with the input end of the rechargeable battery, the input end of the energy collection module is connected with a solar cell panel and a kinetic energy-electric energy converter in parallel, and the kinetic energy-electric energy converter is connected with a handle transmission mechanism of the door lock. The input end of the rechargeable battery is connected with the energy collecting module, the input end of the energy collecting module is respectively connected with the solar panel and the kinetic energy-electric energy converter, and the kinetic energy generated by rotation of the light energy and the handle can be converted into electric energy, so that the rechargeable battery is charged, the service time of the battery can be greatly prolonged, a user does not need to replace the battery frequently, and the use experience of the user is greatly improved.
Description
Technical Field
The invention belongs to the technical field of locks, and particularly relates to a novel self-powered intelligent door lock.
Background
The door lock is a first safety barrier of a household, equipment can be used in the household almost every day, and under the surge of smart home, the intellectualization of the door lock is also a trend, so to speak, the intelligent door lock is the same. The convenience, safety and convenience characteristics of the intelligent door lock enable the intelligent door lock to be more and more popular in intelligent home life, and the power consumption problem of the intelligent door lock power supply seriously restricts the development of the intelligent door lock along with the increase of the functional requirements of the intelligent door lock and the application of wireless technology. The existing intelligent door lock is mainly powered by a battery, and has the following defects:
(1) The battery needs to be replaced manually and regularly, so that the operation is inconvenient;
(2) The replaced battery causes environmental pollution;
(3) The battery is easily dead, so that the door lock cannot be opened.
As a person skilled in the art, it is necessary to address the above technical drawbacks and propose a technical improvement, and an intelligent door lock technology is provided that does not need to replace a battery frequently, prolongs the working time, and improves the user experience.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a novel self-powered intelligent door lock.
The technical scheme of the invention is as follows:
the utility model provides a novel self-powered intelligent door lock, includes main control chip, rechargeable battery, fingerprint identification module and lock controller, main control chip respectively with rechargeable battery the lock controller and fingerprint identification module electricity is connected, still includes energy collection module, energy collection module's output with rechargeable battery's input electricity is connected, energy collection module's input has parallelly connected solar cell panel and kinetic energy-electric energy converter, kinetic energy-electric energy converter's kinetic energy receiving end is connected with the handle drive mechanism and the lock core shell fragment of lock respectively.
Preferably, the solar panel is disposed on a surface of the housing of the door lock.
Preferably, a capacitor is connected between the energy collection module and the solar panel.
Optionally, the novel self-powered intelligent door lock further comprises a wireless communication module, and the wireless communication module is electrically connected with the main control chip.
Preferably, the wireless communication module is one or more of a Bluetooth wireless communication module, an NFC wireless communication module and an RFID wireless communication module.
Preferably, the novel self-powered intelligent door lock further comprises a wireless signal transmission frequency adjusting module, and the wireless signal transmission frequency adjusting module is electrically connected with the wireless communication module.
Further preferably, the novel self-powered intelligent door lock further comprises a timer, the timer is respectively electrically connected with the main control chip and the energy collecting module, and the main control chip is electrically connected with the wireless signal transmitting frequency adjusting module.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects or advantages:
according to the novel self-powered intelligent door lock, the input end of the rechargeable battery is connected with the energy collecting module, and the input end of the energy collecting module is respectively connected with the solar panel and the kinetic energy-electric energy converter, so that the kinetic energy generated when the light energy and the handle rotate can be converted into electric energy, the rechargeable battery is charged, the service time of the battery can be greatly prolonged, a user does not need to frequently replace the battery, and the use experience of the user is greatly improved.
The novel self-powered intelligent door lock provided by the invention can convert light energy and kinetic energy generated by rotation of the handle into electric energy at the same time, and avoids the dependence of energy acquisition means by solely through kinetic energy recovery or solar panels.
Drawings
Fig. 1 is a block diagram of a novel self-powered intelligent door lock according to an embodiment of the present invention;
FIG. 2 is a schematic front view of a lock body according to an embodiment of the present invention;
FIG. 3 is a schematic view of the back structure of the lock body according to the embodiment of the present invention;
fig. 4 is a schematic diagram of connection between an energy collection module and a solar panel according to an embodiment of the invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1
As shown in fig. 1, the embodiment of the invention provides a novel self-powered intelligent door lock, which comprises a main control chip 5, a rechargeable battery 4, a fingerprint identification module 6 and a door lock controller 7, wherein the main control chip 5 is respectively electrically connected with the rechargeable battery 4, the fingerprint identification module 6 and the door lock controller 7, and further comprises an energy collecting module 3, the output end of the energy collecting module 3 is electrically connected with the input end of the rechargeable battery 4, the input end of the energy collecting module 3 is connected with a solar panel 1 and a kinetic energy-electric energy converter 2 in parallel, and the kinetic energy receiving end of the kinetic energy-electric energy converter 2 is respectively connected with a handle transmission mechanism and a lock core spring plate of the door lock.
According to the novel self-powered intelligent door lock provided by the embodiment of the invention, the input end of the rechargeable battery is connected with the energy collection module, and the input end of the energy collection module is respectively connected with the solar panel and the kinetic energy-electric energy converter, so that the kinetic energy generated by rotation of the light energy and the handle can be converted into electric energy, the rechargeable battery is charged, the service time of the battery can be greatly prolonged, a user does not need to frequently replace the battery, and the use experience of the user is greatly improved.
Furthermore, the novel self-powered intelligent door lock provided by the embodiment of the invention can convert light energy and kinetic energy generated when the handle rotates into electric energy at the same time, and avoids the dependence of energy acquisition means by solely using kinetic energy recovery or a solar panel.
In a specific implementation process, in order to receive as much light energy as possible, as a preferred embodiment of the present invention, the solar panel 1 is disposed on the surface of the housing of the door lock, as shown in fig. 2 and 3, and the solar panel 1 is disposed on both the front surface and the back surface of the housing of the door lock, so that the solar panel 1 can absorb light energy from multiple directions, further convert the light energy into electric energy, improve the light utilization efficiency, and more effectively ensure that the rechargeable battery 4 is in a powered state.
In a specific implementation, the solar panel 1 is in a low-light environment due to factors of external environment, such as darkness, or insufficient light of the user's door, and at this time, the solar panel 1 only generates weak electric energy, which is insufficient to charge the rechargeable battery 4, which results in loss of electric energy. In order to avoid such losses, it is preferable that one capacitor 9 is connected between the energy collection module 3 and the solar panel 1 according to the embodiment of the present invention, as shown in fig. 4. When the solar energy collection device works, firstly, the capacitor 9 is used for collecting energy of the solar cell panel 1, when the energy collection of the capacitor 9 is enough, namely, when the voltage of the capacitor 9 reaches a preset discharge value, the rear energy collection module 3 is started to charge the rechargeable battery 4, when the voltage of the capacitor 9 is lower than a preset electricity storage value, the rear energy collection module 3 is closed, the charging of the rechargeable battery 4 is stopped, and then the energy collection of the solar cell panel 1 is started, so that the energy collection of weak light energy is realized, the rechargeable battery 4 is charged, each energy is fully utilized, and the rechargeable battery 4 can be ensured to be in a charged state to the maximum extent.
Example 2
Compared with the embodiment 1, the novel self-powered intelligent door lock in the embodiment of the invention further comprises a wireless communication module 8, and the wireless communication module 8 is electrically connected with the main control chip 5. Through setting up wireless communication module 8, the user can unblank through the device that matches with wireless communication module 8, provides more various mode of unblanking for the user, further provides convenience for the user, promotes user's use experience degree.
In a specific implementation process, the wireless communication module 8 is various, and preferably, the wireless communication module 8 in the embodiment of the present invention adopts one or more of a bluetooth wireless communication module, an NFC wireless communication module and an RFID wireless communication module. When the wireless communication module 8 in the novel self-powered intelligent door lock adopts a Bluetooth wireless communication module, a user can unlock through a device with a Bluetooth function, such as a mobile phone, a tablet and the like, when the wireless communication module 8 in the novel self-powered intelligent door lock adopts an NFC wireless communication module, the user can unlock through the device with the NFC function, and when the wireless communication module 8 in the novel self-powered intelligent door lock adopts an RFID wireless communication module, the user uses an RFID card to swipe and unlock. Of course, when the wireless communication module 8 in the novel self-powered intelligent door lock comprises a Bluetooth module and an RFID wireless communication module, a user can select Bluetooth to unlock or RFID card to swipe card to unlock. In addition, it should be noted that, in the embodiment of the present invention, the novel self-powered intelligent door lock can be opened by adopting any of the above unlocking modes, instead of simultaneously satisfying the above conditions to realize unlocking. Other cases are similar and will not be described in detail herein.
In a specific implementation process, the wireless communication module 8 continuously transmits the exploration signal to the periphery during operation, if the frequency of the transmitted signal is too low, delay may occur when the user unlocks, and the user cannot unlock in time, which reduces the experience of the user, and if the frequency of the transmitted signal is too high, a large amount of electric energy is consumed. Further, the requirements for this are different for different users and different time periods, for example, some customers want to unlock in time because the door is frequently opened and closed, that is, the wireless communication module 8 needs to send the search signal at high frequency, and other users need to go home frequently or go on business for a long time, at this time, the users want to reduce the power consumption. In order to meet the different use requirements of different users, as an advantage, the embodiment of the invention is further provided with a wireless signal transmitting frequency adjusting module, and the wireless signal transmitting frequency adjusting module is electrically connected with the wireless communication module. The frequency of the exploring signal transmitted by the wireless communication module 8 can be adjusted by a user through the wireless signal transmitting frequency adjusting module, so that the requirements of different users or different periods are met.
Further, although the user may adjust the frequency of the search signal transmitted by the wireless communication module 8 through the wireless signal transmission frequency adjustment module, the adjustment needs to be manually operated by the user, belongs to passive adjustment, and may cause inconvenience to the user when the user forgets or does not have time to adjust. Therefore, in view of the above, the embodiment of the present invention further provides a technique for actively adjusting the frequency of the probe signal transmitted by the wireless communication module 8, specifically as follows:
and setting a timer, wherein the timer is respectively electrically connected with the main control chip 5 and the energy collection module 3, and meanwhile, the main control chip 5 is electrically connected with the wireless signal transmitting frequency adjusting module. When the capacitor 9 is turned on to charge the rechargeable battery 4 by the energy collection module 3, the timer records a charging start time Ts, and when the voltage of the capacitor 9 is lower than a preset stored electricity value and the energy collection module 3 is turned off, the timer records a charging end time Te, and then the timer transmits the charging start time Ts and the charging end time Te to the main control chip 5. Since the capacitor 9 needs to collect the energy of the solar panel 1 again after charging the rechargeable battery 4, there is a time interval between the two times when the energy is enough and the time interval is changed according to the intensity of the light, and the main control chip 5 calculates the time interval dt=ts2-Ts 1 between two adjacent times by processing the starting time Ts and the ending time Te of the multiple times of charging. When a person approaches the outside of the door, the human body sensing lamp of the corridor outside the door is turned on, and at this time, the solar panel 1 outside the door obtains more energy due to the irradiation of the human body sensing lamp, and the speed of the capacitor 9 collecting the energy of the solar panel 1 is increased, so that the number of times of charging the rechargeable battery 4 is suddenly increased in a short time, that is, the time interval dT of charging is shortened. When the charging time interval dT is shortened to a predetermined value, for example, to the last half, the main control chip 5 controls the wireless signal transmitting frequency adjusting module to adjust the frequency of the wireless communication module 8 for transmitting the exploring signal, so as to speed up the frequency of the wireless communication module 8 for transmitting the exploring signal, thereby facilitating the user to quickly verify the identity, unlocking the door lock, and when the door lock is unlocked, the main control chip 5 controls the wireless signal transmitting frequency adjusting module to adjust the frequency of the wireless communication module 8 for transmitting the exploring signal, thereby reducing the frequency of the wireless communication module 8 for transmitting the exploring signal, and playing a role of reducing the power consumption of the system.
Further, since a layer of the existing high-rise building often has a plurality of households, and the corridor is common, if the outside of the door is not a user, the human body induction lamp of the corridor is also lightened, at this time, the main control chip 5 also controls the wireless signal transmitting frequency adjusting module to quicken the frequency of the wireless communication module 8 to transmit the exploring signal, but because the wireless signal transmitting frequency adjusting module is not a user, the feedback signal of opening the door lock is not received, if the wireless communication module 8 is not controlled, the frequency of the wireless communication module 8 always is in a quickened state, which is unfavorable for saving the system power consumption, therefore, the main control chip 5 in the embodiment of the invention also has the function of restoring the wireless communication module 8 to a slow transmitting state after quickening the frequency of the wireless communication module 8 for a period of time, such as 2 minutes, thereby achieving the effect of reducing the system power consumption.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present invention, it should be understood that the disclosed technology may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (3)
1. The novel self-powered intelligent door lock comprises a main control chip, a rechargeable battery, a fingerprint identification module and a door lock controller, wherein the main control chip is respectively and electrically connected with the rechargeable battery, the door lock controller and the fingerprint identification module;
a capacitor is connected between the energy collection module and the solar panel;
the wireless communication module is electrically connected with the main control chip;
the wireless signal transmission frequency adjusting module is electrically connected with the wireless communication module;
the wireless signal transmitting frequency adjusting module is electrically connected with the main control chip and the energy collecting module respectively;
the timer is used for recording the starting time Ts of the capacitor charging and the ending time Te of the capacitor charging and transmitting the starting time Ts and the ending time Te of the capacitor charging to the main control chip;
the main control chip calculates the time interval dT between two adjacent times of charging by processing the starting time Ts and the ending time Te of the plurality of times of charging, and when the time interval dT between the two adjacent times of charging is shortened to a preset value, the main control chip controls the wireless signal transmitting frequency adjusting module to adjust the wireless communication module.
2. The novel self-powered intelligent door lock according to claim 1, wherein the solar panel is disposed on a surface of a housing of the door lock.
3. The novel self-powered intelligent door lock according to claim 1, wherein the wireless communication module is one or more of a bluetooth wireless communication module, an NFC wireless communication module and an RFID wireless communication module.
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CN201811109131.8A CN109138624B (en) | 2018-09-21 | 2018-09-21 | Novel self-powered intelligent door lock |
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CN201811109131.8A CN109138624B (en) | 2018-09-21 | 2018-09-21 | Novel self-powered intelligent door lock |
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CN109138624A CN109138624A (en) | 2019-01-04 |
CN109138624B true CN109138624B (en) | 2024-02-09 |
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CN201811109131.8A Active CN109138624B (en) | 2018-09-21 | 2018-09-21 | Novel self-powered intelligent door lock |
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WO2021072627A1 (en) * | 2019-10-15 | 2021-04-22 | 武文静 | Fingerprint padlock and electric control circuit thereof |
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CN205829278U (en) * | 2016-07-15 | 2016-12-21 | 成都信息工程大学 | A kind of high efficiency energy collecting circuit under low light environment |
CN106836988A (en) * | 2017-01-09 | 2017-06-13 | 云丁网络技术(北京)有限公司 | A kind of intelligent door lock for realizing energy recovery |
CN106968525A (en) * | 2017-03-27 | 2017-07-21 | 深圳市华盈联创数字技术有限公司 | The remote control exchange method and system of a kind of intelligent door lock |
CN108374608A (en) * | 2018-03-20 | 2018-08-07 | 凯拔(中国)科技有限公司 | Intelligent door lock |
CN209799600U (en) * | 2018-09-21 | 2019-12-17 | 成都凡米科技有限公司 | Novel self-powered intelligent door lock |
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2018
- 2018-09-21 CN CN201811109131.8A patent/CN109138624B/en active Active
Patent Citations (7)
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CN201351399Y (en) * | 2008-09-23 | 2009-11-25 | 深圳市海贝斯智能科技有限公司 | Light energy charging electronic lock system |
CN201336579Y (en) * | 2008-12-19 | 2009-10-28 | 广东工业大学 | Photovoltaic accumulator charging controller with weak-light charging function |
CN205829278U (en) * | 2016-07-15 | 2016-12-21 | 成都信息工程大学 | A kind of high efficiency energy collecting circuit under low light environment |
CN106836988A (en) * | 2017-01-09 | 2017-06-13 | 云丁网络技术(北京)有限公司 | A kind of intelligent door lock for realizing energy recovery |
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