CN111402461A - Intelligent door lock system based on voiceprint - Google Patents
Intelligent door lock system based on voiceprint Download PDFInfo
- Publication number
- CN111402461A CN111402461A CN202010179003.1A CN202010179003A CN111402461A CN 111402461 A CN111402461 A CN 111402461A CN 202010179003 A CN202010179003 A CN 202010179003A CN 111402461 A CN111402461 A CN 111402461A
- Authority
- CN
- China
- Prior art keywords
- module
- voiceprint
- user
- receiving
- sound
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- 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
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an intelligent door lock system based on voiceprints, which comprises: the voiceprint receiving and processing module is used for receiving the sound and carrying out noise filtering and feature extraction on the sound; the storage module is used for storing the voice signal of the user in advance and storing the voice signal received and processed by the voiceprint receiving and processing module; the calling module is used for calling the voice signal of the user stored in the storage module in advance and matching the voice signal received and processed by the voiceprint receiving and processing module through the comparison module; the fingerprint identification module and the password input module are respectively used for controlling the unlocking of the electric lock through fingerprints or digital passwords after the voice of a user does not pass through the matching smoothly; the invention saves more electric energy, can avoid noise interference and is beneficial to accurately extracting the vocal print characteristics; when the electric lock is not unlocked through the voiceprint matching, the fingerprint identification module and the password input module, the functions of alarming and video monitoring can be achieved, and the safety is improved.
Description
Technical Field
The invention relates to the technical field of intelligent door lock systems, in particular to an intelligent door lock system based on voiceprints.
Background
The intelligent door lock system is deeply loved by people due to the characteristics of convenience and high efficiency, but the existing voiceprint intelligent door lock system is very easily interfered by noise in voiceprint feature extraction, so that voiceprint features cannot be accurately extracted, the door lock cannot be unlocked after the voiceprint matching is abnormal, the voiceprint features cannot be re-input, the use is inconvenient, the safety is low, and therefore the voiceprint-based intelligent door lock system is provided.
Disclosure of Invention
The invention aims to provide an intelligent door lock system based on voiceprints, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a voiceprint based intelligent door lock system comprising:
the voiceprint receiving and processing module is used for receiving the sound and carrying out noise filtering and feature extraction on the sound;
the storage module is used for storing the voice signal of the user in advance and storing the voice signal received and processed by the voiceprint receiving and processing module;
the calling module is used for calling the voice signal of the user stored in the storage module in advance and matching the voice signal received and processed by the voiceprint receiving and processing module through the comparison module;
the fingerprint identification module and the password input module are respectively used for controlling the unlocking of the electric lock through fingerprints or digital passwords after the voice of a user does not pass through the matching smoothly;
the infrared sensing module is used for sensing that a user approaches the door lock, and at the moment, the central processing unit controls the power supply module to supply electric energy to the storage module, the electric lock, the password input module, the fingerprint identification module, the alarm module, the calling module, the high-speed dome camera, the voiceprint receiving and processing module and the comparison module.
As a further optimization of the technical solution, the voiceprint receiving and processing module includes a sound receiving unit, a noise filtering unit, and a feature extracting unit.
As a further optimization of the technical solution, the sound receiving unit is configured to receive sound, the noise filtering unit is configured to filter noise in the sound signal received by the sound receiving unit, and the feature extracting unit is configured to extract features of the sound.
As a further optimization of the technical scheme, the central processing unit is further connected with an intelligent terminal through a wireless communication module in a signal mode, after the voice of a user is not matched, and when the fingerprint identification module and the password input module are not used for controlling the electric lock to be opened through the fingerprint or the digital password, the central processing unit controls the high-speed dome camera to display real-time video shot by the user on the intelligent terminal.
As a further optimization of the technical scheme, the alarm module is used for giving an alarm when the fingerprint identification module and the password input module control the electric lock to be unlocked through the fingerprint or the digital password after the voice of the user is not matched.
As a further optimization of the technical solution, when the voice signal of the user received by the voiceprint receiving and processing module is not matched with the voice signal of the user pre-stored in the storage module, but the user successfully inputs the fingerprint and the digital password through the fingerprint identification module and the password input module to unlock the electric lock, the storage module stores the voice signal of the user received by the voiceprint receiving and processing module.
Compared with the prior art, the invention has the beneficial effects that: when a user approaches to a door lock, the infrared sensing module senses the door lock, and then the central processing unit controls the power supply module to supply electric energy to the storage module, the electric lock, the password input module, the fingerprint identification module, the alarm module, the calling module, the high-speed dome camera, the voiceprint receiving and processing module and the comparison module so as to enable the storage module, the electric lock, the password input module, the fingerprint identification module, the alarm module, the calling module, the high-speed dome camera, the voiceprint receiving and processing module and the comparison module to be in a standby state, so that the storage module, the electric lock, the password input module, the fingerprint identification module, the alarm module, the calling module;
then, the user vocalizes, the sound is received through the sound receiving unit, the noise filtering unit is used for filtering noise in the sound signal received by the sound receiving unit, and the characteristic extracting unit is used for extracting the characteristics of the sound, so that noise interference can be avoided, and accurate extraction of voiceprint characteristics is facilitated;
at the moment, the voice signal of the user pre-stored in the storage module is called through the calling module, and the voice signal after being received and processed by the voiceprint receiving and processing module is matched through the comparison module;
after the matching is successful, the electric lock is automatically opened, and after the matching is failed, a user can respectively input a fingerprint and a digital password through the fingerprint identification module and the password input module to open the electric lock, and at the moment, the storage module stores the voice signal of the user received through the voiceprint receiving and processing module, so that the user can smoothly match through the voiceprint next time;
when the voice signal of the user received by the voiceprint receiving and processing module is not matched with the voice signal of the user pre-stored in the storage module, and the user inputs the fingerprint and the digital password through the fingerprint identification module and the password input module and also fails to successfully open the electric lock, the alarm module gives an alarm, and meanwhile, the central processing unit controls the high-speed dome camera to display real-time video shot by the user on the intelligent terminal, so that the alarm and video monitoring are facilitated, and the safety is improved.
Drawings
FIG. 1 is a schematic view of a voiceprint based intelligent door lock system of the present invention;
fig. 2 is a schematic diagram of a voiceprint receiving processing module according to the present invention.
In the figure: the system comprises a storage module 1, an infrared sensing module 2, a central processing unit 3, a power supply module 4, a calling module 5, an electric lock 6, a password input module 7, a fingerprint identification module 8, an intelligent terminal 9, a wireless communication module 10, an alarm module 11, a high-speed dome camera 12, a voiceprint receiving and processing module 13, a comparison module 14, a noise filtering unit 15, a feature extraction unit 16 and a sound receiving unit 17.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a voiceprint based intelligent door lock system comprising:
the voiceprint receiving and processing module 13 is used for receiving the sound and carrying out noise filtering and feature extraction on the sound;
a storage module 1, which is used for storing the voice signal of the user in advance and storing the processed voice signal received by the voiceprint receiving and processing module 13;
the calling module 5 is used for calling the voice signal of the user stored in the storage module 1 in advance, and matching the voice signal received and processed by the voiceprint receiving and processing module 13 through the comparison module 14;
the fingerprint identification module 8 and the password input module 7 are respectively used for controlling the electric lock 6 to be opened through fingerprints or digital passwords after the voice of a user does not pass through the matching smoothly;
the infrared sensing module 2 is used for sensing that a user approaches the door lock, and at the moment, the power supply module 4 is controlled by the central processing unit 3 to supply electric energy to the storage module 1, the electric lock 6, the password input module 7, the fingerprint identification module 8, the alarm module 11, the calling module 5, the high-speed dome camera 12, the voiceprint receiving and processing module 13 and the comparison module 14.
Specifically, the voiceprint receiving and processing module 13 includes a sound receiving unit 17, a noise filtering unit 15, and a feature extracting unit 16.
Specifically, the sound receiving unit 17 is configured to receive sound, the noise filtering unit 15 is configured to filter noise in the sound signal received by the sound receiving unit 17, and the feature extracting unit 16 is configured to extract features of the sound.
Specifically, the central processing unit 3 is further connected with the intelligent terminal 9 through the wireless communication module 10, and after the voice of the user is not matched, and when the fingerprint identification module 8 and the password input module 7 are not enabled to control the electric lock 6 to be opened through the fingerprint or the digital password, the central processing unit 3 controls the high-speed dome camera 12 to display the real-time video shot by the user on the intelligent terminal 9.
Specifically, the alarm module 11 is configured to generate an alarm when the user sound is not matched and the fingerprint identification module 8 and the password input module 7 cannot control the electric lock 6 to be unlocked through the fingerprint or the digital password.
Specifically, when the voice signal of the user received by the voiceprint receiving and processing module 13 fails to match the voice signal of the user previously stored in the storage module 1, but the user successfully inputs the fingerprint and the digital password through the fingerprint identification module 8 and the password input module 7 so that the electric lock 6 is unlocked, the storage module 1 stores the voice signal of the user received by the voiceprint receiving and processing module 13.
The working principle is as follows: when a user approaches a door lock, the infrared sensing module 2 senses the door lock, and then the central processing unit 3 controls the power supply module 4 to supply electric energy to the storage module 1, the electric lock 6, the password input module 7, the fingerprint identification module 8, the alarm module 11, the calling module 5, the high-speed dome camera 12, the voiceprint receiving and processing module 13 and the comparison module 14 to enable the storage module 1, the electric lock 6, the password input module 7, the fingerprint identification module 8, the alarm module 11, the calling module 5, the high-speed dome camera 12, the voiceprint receiving and processing module 13 and the comparison module 14 to be in a standby state, so that the storage module 1, the electric lock 6, the password input module 7, the fingerprint identification module 8, the alarm module 11;
then, the user vocalizes, the sound is received through the sound receiving unit 17, the noise filtering unit 15 is used for filtering noise in the sound signal received by the sound receiving unit 17, and the characteristic extracting unit 16 is used for extracting the characteristics of the sound, so that noise interference can be avoided, and accurate extraction of voiceprint characteristics is facilitated;
at this time, the voice signal of the user pre-stored in the storage module 1 is called through the calling module 5, and the processed voice signal is received and matched through the comparison module 14 and the voiceprint receiving and processing module 13;
after the matching is successful, the electric lock 6 is automatically opened, and after the matching is failed, a user can respectively input fingerprints and digital passwords through the fingerprint identification module 8 and the password input module 7, so that the electric lock 6 is opened, and at the moment, the storage module 1 stores the voice signal of the user received through the voiceprint receiving and processing module 13, so that the user can smoothly match the voiceprint next time;
when the sound signal of the user received by the voiceprint receiving and processing module 13 is not matched with the sound signal of the user pre-stored in the storage module 1, and the user inputs the fingerprint and the digital password through the fingerprint identification module 8 and the password input module 7 and also fails to successfully open the electric lock 6, the alarm module 11 gives an alarm, and meanwhile, the central processing unit 3 controls the high-speed dome camera 12 to display the real-time video shot by the user on the intelligent terminal 9, so that the real-time video shot by the user is favorably monitored by the alarm and the video, and the safety is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An intelligent door lock system based on voiceprint, comprising:
the voiceprint receiving and processing module (13) is used for receiving the sound and carrying out noise filtering and feature extraction on the sound;
the storage module (1) is used for storing the voice signal of the user in advance and storing the voice signal received and processed by the voiceprint receiving and processing module (13);
the calling module (5) is used for calling the voice signal of the user stored in the storage module (1) in advance and matching the voice signal received and processed by the voiceprint receiving and processing module (13) through the comparison module (14);
the fingerprint identification module (8) and the password input module (7) are respectively used for controlling the electric lock (6) to be opened through fingerprints or digital passwords after the voice of a user does not pass through the matching smoothly;
the infrared sensing module (2) is used for sensing that a user is close to the door lock, and at the moment, the power supply module (4) is controlled by the central processing unit (3) to supply electric energy to the storage module (1), the electric lock (6), the password input module (7), the fingerprint identification module (8), the alarm module (11), the calling module (5), the high-speed dome camera (12), the voiceprint receiving and processing module (13) and the comparison module (14).
2. The intelligent voiceprint-based door lock system according to claim 1, wherein: the voiceprint receiving and processing module (13) comprises a sound receiving unit (17), a noise filtering unit (15) and a feature extracting unit (16).
3. The intelligent voiceprint-based door lock system according to claim 2, wherein: the sound receiving unit (17) is used for receiving sound, the noise filtering unit (15) is used for filtering noise in the sound signal received by the sound receiving unit (17), and the feature extracting unit (16) is used for extracting features of the sound.
4. The intelligent voiceprint-based door lock system according to claim 1, wherein: the central processing unit (3) is further connected with an intelligent terminal (9) through a wireless communication module (10) in a signal mode, after the sound of a user is not matched, when the fingerprint identification module (8) and the code input module (7) control the electric lock (6) to be opened through fingerprints or digital codes, the central processing unit (3) controls the high-speed dome camera (12) to display real-time video shot by the user on the intelligent terminal (9).
5. The intelligent voiceprint-based door lock system according to claim 1, wherein: the alarm module (11) is used for giving an alarm when the fingerprint identification module (8) and the password input module (7) control the electric lock (6) to be unlocked through the fingerprint or the digital password after the voice of the user is not matched.
6. The intelligent voiceprint-based door lock system according to claim 1, wherein: when the voice signal of the user received by the voiceprint receiving and processing module (13) is not matched with the voice signal of the user stored in the storage module (1) in advance, but the user successfully inputs the fingerprint and the digital password through the fingerprint identification module (8) and the password input module (7) to open the electric lock (6), the storage module (1) stores the voice signal of the user received by the voiceprint receiving and processing module (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010179003.1A CN111402461A (en) | 2020-03-15 | 2020-03-15 | Intelligent door lock system based on voiceprint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010179003.1A CN111402461A (en) | 2020-03-15 | 2020-03-15 | Intelligent door lock system based on voiceprint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111402461A true CN111402461A (en) | 2020-07-10 |
Family
ID=71428788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010179003.1A Pending CN111402461A (en) | 2020-03-15 | 2020-03-15 | Intelligent door lock system based on voiceprint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111402461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037797A (en) * | 2020-09-11 | 2020-12-04 | 中航华东光电（上海）有限公司 | Coded lock system and method based on voice and text recognition and safe box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202838474U (en) * | 2012-06-05 | 2013-03-27 | 深圳光启创新技术有限公司 | Infrared induction type chargeable photon door lock |
| CN104574617A (en) * | 2013-06-09 | 2015-04-29 | 郝建 | Building entrance guard safety management system |
| EP3046081A1 (en) * | 2013-09-12 | 2016-07-20 | Jae Sung Jang | Security access control system and security access control method using covered passage |
| CN208077270U (en) * | 2018-03-31 | 2018-11-09 | 广州市永泓电子有限公司 | A kind of Multifunctional intelligent door lock based on bio-identification |
| CN109584428A (en) * | 2019-01-17 | 2019-04-05 | 马鞍山职业技术学院 | A kind of security of computer software automatic monitored control system |
-
2020
- 2020-03-15 CN CN202010179003.1A patent/CN111402461A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202838474U (en) * | 2012-06-05 | 2013-03-27 | 深圳光启创新技术有限公司 | Infrared induction type chargeable photon door lock |
| CN104574617A (en) * | 2013-06-09 | 2015-04-29 | 郝建 | Building entrance guard safety management system |
| EP3046081A1 (en) * | 2013-09-12 | 2016-07-20 | Jae Sung Jang | Security access control system and security access control method using covered passage |
| CN208077270U (en) * | 2018-03-31 | 2018-11-09 | 广州市永泓电子有限公司 | A kind of Multifunctional intelligent door lock based on bio-identification |
| CN109584428A (en) * | 2019-01-17 | 2019-04-05 | 马鞍山职业技术学院 | A kind of security of computer software automatic monitored control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037797A (en) * | 2020-09-11 | 2020-12-04 | 中航华东光电（上海）有限公司 | Coded lock system and method based on voice and text recognition and safe box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208014035U (en) | intelligent access control system | |
| CN108492404B (en) | Face lock unlocking method and device with additional expression recognition function | |
| CN104835223A (en) | Entrance guard system based on voice recognition, facial recognition and fingerprint recognition | |
| CN109830023B (en) | Intelligent building access control system | |
| CN111554020A (en) | Internet of things access control system based on RFID and biological identification | |
| CN209103378U (en) | A kind of access control system with speech recognition | |
| KR101622154B1 (en) | Security device using portable certification device including tag reader and personal certification function | |
| AU2019403389B2 (en) | Audio-based access control | |
| CN212256412U (en) | Internet of things access control system based on RFID and biological identification | |
| CN103839053A (en) | Finger vein lock and implement method thereof | |
| CN208077270U (en) | A kind of Multifunctional intelligent door lock based on bio-identification | |
| CN104134259A (en) | Intelligent unlocking system and method based on identity recognition | |
| CN204189213U (en) | A kind of phone number and fingerprint recognition entrance guard device | |
| CN104809782A (en) | Access control system based on voice recognition and face recognition | |
| CN104809780A (en) | Access control method based on fingerprint recognition and face recognition | |
| CN104835222A (en) | Entrance guard control method based on voice recognition, facial recognition and fingerprint recognition | |
| CN111429638B (en) | Access control method based on voice recognition and face recognition | |
| CN111402461A (en) | Intelligent door lock system based on voiceprint | |
| CN107195038A (en) | A kind of intelligent cloud lock system and method for unlocking based on Quick Response Code | |
| CN104809784A (en) | Access control method based on voice recognition and face recognition | |
| CN114694268A (en) | Biological feature recognition method and system | |
| CN203825683U (en) | Intelligent fingerprint lock system | |
| CN213424038U (en) | Full-automatic door lock with voice awakening function | |
| CN113611026A (en) | Data processing method of intelligent access control and intelligent access control | |
| CN210067685U (en) | Intelligent lock system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200710 |
|
| RJ01 | Rejection of invention patent application after publication |