CN215182170U - Deep low-power-consumption intelligent lock system - Google Patents
Deep low-power-consumption intelligent lock system Download PDFInfo
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- CN215182170U CN215182170U CN202120843213.6U CN202120843213U CN215182170U CN 215182170 U CN215182170 U CN 215182170U CN 202120843213 U CN202120843213 U CN 202120843213U CN 215182170 U CN215182170 U CN 215182170U
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Abstract
The utility model provides a degree of depth low-power consumption intelligence lock system, including installing the intelligent lock device on the door body, intelligent lock device include control module, connect in control module's motor module, and by motor module driven lock body, control module still be connected with and install in the human detection module in the external side of door, camera module and outdoor MIC, just control module include face identification module and voiceprint recognition module, this scheme carries out multistage function through human body proximity detection and speech recognition and awakens or open, can realize the low-power consumption control of this device.
Description
Technical Field
The utility model belongs to intelligence lock control field especially relates to a degree of depth low-power consumption intelligence lock system.
Background
The intelligent door lock is used as a core single product of a household intelligent security product, and becomes an indispensable core component part on an intelligent household ecological chain.
The intelligent lock has various unlocking modes, such as fingerprint unlocking, password unlocking, card swiping unlocking, mobile phone remote unlocking and the like, and is very convenient and rapid.
Although the intelligent lock brings convenience to home life, the intelligent lock has the obvious defect of very high power consumption. Although the feature of power consumption cannot be completely avoided, the power consumption can be improved, the power consumption can be reduced as much as possible, and the battery life can be prolonged. At present, in order to realize low power consumption of an intelligent lock, people have long searched for a multifunctional intelligent door lock disclosed in, for example, chinese patent application No.: CN201811306593.9], the core idea of the scheme is to set a human body detection module for the smart lock, and only turn on the identification module when detecting a human body, such as fingerprint identification or face identification, the electric energy consumed by the human body detection module is small, but the electric energy consumed by the identification module is large, the scheme triggers the identification module by a human body detection mode, and only starts identification when detecting a human body, so as to reduce power consumption to a certain extent. However, this scheme still has a problem of large power consumption because it directly enters a high power consumption state regardless of the coming owner or visitor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a degree of depth low-power consumption intelligence lock system is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a degree of depth low-power consumption intelligence lock system, is including installing the intelligent lock device on the door body, intelligent lock device include control module, connect in control module's motor module, and by motor module driven lock body, control module still be connected with and install in the external human detection module of the external side of door, camera module and outdoor MIC, just control module include face identification module and voiceprint recognition module. The system is in a deep sleep state with power consumption of several microamperes in a normal state, only the human body detection module is in a standby awakenable state, when a human body passes through, the human body detection module sends a signal to the control module, the control module switches the system from the deep sleep state to a low power consumption state of several milliamperes, and the MIC outside the door is in the standby awakenable state at the moment. Receive sound through the outdoor MIC, sound signal transmits for control module, carries out the voiceprint discernment by voiceprint recognition module, when discerning the voiceprint and belong to the registrant, starts the camera module, sends image signal for control module, carries out face identification by face identification module, when the face of discerning belongs to the registrant, opens the lock body. The structure can realize that the identification function with high power consumption is started only when coming personnel are registered personnel, and can reduce the power consumption of the system while ensuring the anti-counterfeiting intensity.
In foretell degree of depth low-power consumption intelligence lock system, human detection module, camera module, the outdoor MIC installed respectively on the lock body in the door body outside, door body lateral surface or the wall on one side of the door body outside.
In the deep low-power-consumption intelligent lock system, the control module is further connected with a lock control operation prompting module arranged on the outer side of the door body.
In the above-mentioned degree of depth low-power consumption intelligence lock system, lock accuse operation suggestion module install on the lock body of the door body outside, the lateral surface of the door body or the wall on one side of the door body outside.
In the above-mentioned deep low-power consumption intelligent lock system, the lock control operation prompt module includes any one or more of a speaker, an indicator light or a liquid crystal display.
In the above-mentioned deep low-power consumption intelligent lock system, the control module further includes a voice recognition module.
In the deep low-power-consumption intelligent lock system, the control module is further connected with an indoor MIC installed on the inner side of the door body, and the control module further comprises a sound source positioning module. The in-gate MIC8 also transitions from the sleep state to the standby-wakeable state in the low power state.
In the above-mentioned deep low-power-consumption intelligent lock system, the control module is further connected with a display module installed on the inner side of the door body for displaying images collected by the camera module.
In the above-mentioned degree of depth low-power consumption intelligence lock system, display module, indoor MIC install respectively on the inboard lock body of the door body, the door body medial surface or the wall on one side of the inboard door body.
In the deep low-power-consumption intelligent lock system, the control module is further connected with a wireless module, and the wireless module is used for receiving a remote unlocking command.
The utility model has the advantages of
1. The device is awakened or started through multi-stage functions of human body proximity detection and voice recognition, so that low-power consumption control of the device is realized;
2. the anti-counterfeiting function of unlocking the door can be improved, and low power consumption and convenience can be realized;
3. the convenience of unlocking in the door can be improved, both hands of a user are liberated, and the door owner can remotely unlock and safely and quickly unlock under low power consumption.
Drawings
Fig. 1 is a system structure block diagram of a medium-depth low-power intelligent lock system according to an embodiment of the present invention;
fig. 2 is a system architecture block diagram of the deep low-power intelligent lock system in the second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, the present embodiment discloses a deep low-power consumption intelligent lock system, which includes an intelligent lock device installed on a door body, where the intelligent lock device includes a control module 1, a motor module 2 connected to the control module 1, a lock body driven by the motor module 2, a power supply module for supplying power to the system, and necessary information such as face information, voiceprint information, and specific voice information for unlocking.
In particular, the control module 1 is also connected with a human body detection module 3, a camera module 4, an outdoor MIC5, a lock control operation prompting module, an indoor MIC8 and a display module 7 which are arranged on the outer side of the door body. The lock control operation prompting module comprises any one or more of a loudspeaker 6, an indicator light or a liquid crystal display screen, and the loudspeaker 6 is preferred in the embodiment.
And the human body detection module 3 is used for human body proximity detection and adopts low-power-consumption human body proximity detection devices such as human body thermal infrared and infrared distance measurement. The system is in a deep sleep state at ordinary times, when a human body is detected to be close to the system, the module generates a trigger wake-up signal and switches the system from the deep sleep state of a few microamperes level to a low-power consumption standby state of a few milliamperes level;
the camera module 4 is used for acquiring the face image outside the door;
the loudspeaker 6 is used for lock control operation voice reminding;
the outdoor MIC5 and the indoor MIC8 are used for sound source collection and are respectively positioned at the outer side and the inner side of the door, and the sound source positioning module of the control module 1 is used for positioning the position of a sound source according to the sound intensity of the two MICs;
the motor module 2 is protected by the lock body metal piece and is used for receiving a control signal of the control module 1 and driving a lock body mechanical part to carry out unlocking and locking operations;
the display module 7 is used for displaying the image collected by the camera module 4 and realizing the function of the electronic peephole;
the control module 1 comprises a sound source positioning module, a voiceprint recognition module, a face recognition module and a voice recognition module, and is used for face recognition, voice recognition, voiceprint recognition, sound source positioning and the like and performing corresponding lock control.
The human body detection module 3, the camera module 4, the MIC5 outside the door and the loudspeaker 6 can be installed on the lock body outside the door body, the outer side surface of the door body or the wall surface beside the outer side of the door body together or respectively; the display module 7 and the MIC8 in the door can be installed on a lock body on the inner side of the door body, the inner side surface of the door body or a wall surface beside the inner side of the door body together or respectively.
Specifically, the locking control process of the system when put into use is as follows:
the system is in a deep sleep state with power consumption of several microamperes level in a normal state, and only the human body detection module 3 is in a standby awakenable state at the moment;
1. when a user approaches the lock body, the human body detection module 3 detects that someone approaches, a human body approach signal is sent to the control module 1, the signal is used as a trigger wake-up signal, the system is switched from a deep sleep state at the level of a few microamperes to a low-power consumption standby state at the level of a few milliamperes, and at the moment, an outdoor MIC5 and an indoor MIC8 are both in standby awakenable states to allow a voice wake-up command to be received;
2. an indoor user or an outdoor user sends out voice (the voice sent out by indoor and outdoor user conversation or the voice sent out by the outdoor user alone or the voice sent out by the indoor user alone), the outdoor MIC5 and the indoor MIC8 receive sound signals at the same time, and the sound signals are transmitted to the control module 1 after level conversion;
3. the control module 1 judges whether the voice content of the voice signal contains specific voice for unlocking or not through the voice recognition module, (the specific voice sent by an indoor user or an outdoor user in the conversation process) if yes, then step 4 is executed, otherwise, the process is ended;
4. the control module 1 carries out sound source positioning on the sound signals through the sound source positioning module, and if the sound signals to which the specific voice contents belong are positioned in the door or the sound sources outside the door and in the door have specific voices, the lock is unlocked according to the specific voices in the sound sources in the door; the specific voice is usually one kind, such as "xiao hui, open the door", or several kinds, such as "xiao hui, open the door", "xiao hui, please open the door", etc.
If the sound signal of the specific voice content is positioned outdoors, the control module 1 identifies the voiceprint characteristics of an outdoor sound source through the voiceprint identification module, judges whether the sound source is a registered person or not according to the voiceprint characteristics, if so, executes the step 5, otherwise, finishes the process;
5. starting the camera module 4, entering a high power consumption mode, carrying out face recognition on a face image collected by the camera module 4 through the face recognition module by the control module 1, judging whether the face image is a registered person according to a face recognition result, if so, driving the lock body to unlock, and carrying out corresponding voice prompt (if the lock is unlocked, asking for) through the loudspeaker 6, otherwise, ending the flow.
Furthermore, in order to further improve the safety performance of the lock body, when the sound signal is positioned in the door, the sound source in the door is subjected to voiceprint feature recognition, whether the sound source is a registered person is judged according to the voiceprint feature, if yes, the lock is unlocked according to the specific voice in the sound source in the door, and otherwise, the lock is not unlocked.
Furthermore, a display module 7 can be provided, when a visitor arrives, the owner in the door can judge whether the electronic peep hole function needs to be opened for further identification through knocking the door or talking with the visitor, if the visitor finds that the door needs the electronic peep hole function, the peep hole function is opened through a voice command (such as 'small wisdom, small wisdom and peep hole function opening'), the camera module 4 and the display module 7 are then opened, and the image shot by the camera module 4 is transmitted to the display module 7 in real time for display; if the lock is not needed, the lock is unlocked directly through a voice command (such as ' small wisdom ' unlocking ').
The multi-mode double-biometric authentication method has the advantages that the multi-mode double-biometric authentication mode of face recognition, voiceprint recognition and voice recognition can be realized in an outdoor unlocking scene, low power consumption is realized, convenience is kept, and meanwhile the strength of anti-counterfeiting authentication is enhanced. The indoor unlocking scene can realize the technology of sound source positioning, voiceprint recognition and voice recognition, so that a user can liberate two hands, and remote unlocking can be realized safely, quickly and conveniently.
The scheme can exist independently, and can also be combined with a traditional mode, for example, a manual unlocking switch is arranged in a door, and an owner in the door can unlock the door manually.
According to the scheme, the voice command can be judged to be from the outside of the door or from the inside of the door through sound source positioning, the electronic functional part is opened according to the situation according to the source of the voice command, effective power consumption control can be performed on the lock control, the power consumption of the product is reduced, and the service life of the battery is prolonged; in addition, the scheme can effectively judge whether a person sending a valid voice command is inside or outside the door through sound source positioning, if the person is outside the door, high-power-consumption face recognition authentication is started, the safety of external access is enhanced through multiple authentication, and meanwhile, the power consumption of the system is reduced; if the door is in the door, the lock can be unlocked for the visitor directly through voice recognition (such as 'Xiaohui, unlocking'), and the convenience of unlocking is realized.
Therefore, the scheme not only can effectively reduce the power consumption of the lock control product and prolong the service life of the battery, but also can simultaneously consider the unlocking safety and convenience.
Example two
The present embodiment is similar to the present embodiment, except that the control module 1 of the present embodiment is further connected to a wireless module 9, the wireless module is configured to receive a remote unlocking command, and the control module 1 includes a signal analysis module configured to identify the remote unlocking command.
The lock control system of the embodiment further comprises the following processes when the lock control system is put into use:
when the sound information comes from the outside of the door and the sound source outside the door does not belong to the registered person, the wireless module is driven to be switched to the standby awakenable state and maintain the preset time so that the owner can remotely and wirelessly unlock through the remote client, if the wireless module 9 receives a correct remote unlocking command within the preset time period, the lock body is driven to unlock, otherwise, the process is finished, and the deep dormant state that only the human body detection module 3 is awakened can be recovered.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although control module 1 is used more herein; a motor module 2; a human body detection module 3; a camera module 4; an outdoor MIC 5; a speaker 6; a display module 7; an in-door MIC 8; a wireless module 9; tables, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a degree of depth low-power consumption intelligence lock system, is including installing the intelligent lock device on the door body, intelligent lock device include control module (1), connect in motor module (2) of control module (1), and by motor module (2) driven lock body, its characterized in that, control module (1) still be connected with and install in human detection module (3), camera module (4) and the outdoor MIC (5) in the external side of door, just control module (1) include face identification module and voiceprint recognition module.
2. The deep low-power-consumption intelligent lock system according to claim 1, wherein the human body detection module (3), the camera module (4) and the MIC (5) outside the door are respectively installed on a lock body outside the door, the outer side surface of the door or a wall surface beside the outer side of the door.
3. The deep low-power-consumption intelligent lock system according to claim 1, wherein the control module (1) is further connected with a lock control operation prompt module installed on the outer side of the door body.
4. The deep low-power-consumption intelligent lock system according to claim 3, wherein the lock control operation prompting module is mounted on a lock body on the outer side of the door body, the outer side surface of the door body or a wall surface beside the outer side of the door body.
5. The deep low-power intelligent lock system according to claim 3, wherein the lock control operation prompt module comprises any one or more of a loudspeaker (6), an indicator lamp or a liquid crystal display screen.
6. A deep low power consumption smart lock system according to claim 1, wherein the control module (1) further comprises a voice recognition module.
7. The deep low-power intelligent lock system according to claim 6, wherein the control module (1) is further connected with an indoor MIC (8) installed inside the door body, and the control module (1) further comprises a sound source positioning module.
8. The deep low-power intelligent lock system according to claim 7, wherein the control module (1) is further connected with a display module (7) installed on the inner side of the door body, so as to display images collected by the camera module (4).
9. The deep low-power-consumption intelligent lock system according to claim 8, wherein the display module (7) and the MIC (8) in the door are respectively installed on a lock body on the inner side of the door body, the inner side surface of the door body or a wall surface beside the inner side of the door body.
10. A deep low power consumption intelligent lock system according to claim 7, characterized in that the control module (1) is further connected with a wireless module (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120843213.6U CN215182170U (en) | 2021-04-22 | 2021-04-22 | Deep low-power-consumption intelligent lock system |
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| CN202120843213.6U CN215182170U (en) | 2021-04-22 | 2021-04-22 | Deep low-power-consumption intelligent lock system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113256850A (en) * | 2021-04-22 | 2021-08-13 | 杭州慧芯达科技有限公司 | Low-power-consumption intelligent lock system with sound source positioning function and lock control method |
| CN114724281A (en) * | 2022-03-28 | 2022-07-08 | 安克创新科技股份有限公司 | Door lock control method and device, electronic equipment and storage medium |
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2021
- 2021-04-22 CN CN202120843213.6U patent/CN215182170U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113256850A (en) * | 2021-04-22 | 2021-08-13 | 杭州慧芯达科技有限公司 | Low-power-consumption intelligent lock system with sound source positioning function and lock control method |
| CN113256850B (en) * | 2021-04-22 | 2025-01-17 | 杭州慧芯达科技有限公司 | Low-power intelligent lock system with sound source positioning and lock control method |
| CN114724281A (en) * | 2022-03-28 | 2022-07-08 | 安克创新科技股份有限公司 | Door lock control method and device, electronic equipment and storage medium |
| CN114724281B (en) * | 2022-03-28 | 2024-09-24 | 安克创新科技股份有限公司 | Door lock control method, device, electronic device and storage medium |
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