CN103617383A - Sound unlocking system and method thereof based on mobile terminal - Google Patents
Sound unlocking system and method thereof based on mobile terminal Download PDFInfo
- Publication number
- CN103617383A CN103617383A CN201310617723.1A CN201310617723A CN103617383A CN 103617383 A CN103617383 A CN 103617383A CN 201310617723 A CN201310617723 A CN 201310617723A CN 103617383 A CN103617383 A CN 103617383A
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- unlocking
- sound
- mobile terminal
- electronic lock
- unblanking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a sound unlocking system and a method of the sound unlocking system based on a mobile terminal. The system is composed of an electronic lock (2) and the mobile terminal (1) provided with an unlocking application program (10). The sound unlocking method comprises the steps that sound emitted by a loudspeaker (11) of the mobile terminal (1) is modulated by the mobile terminal (1), so that an unlocking code is sent outwards through the sound; the sound is received and processed by the electronic lock (2) through a sound signal processing module (20) of the electronic lock (2), the sound is converted into electric signals, and the unlocking code is obtained from the electric signals; if the unlocking code is correct, an unlocking order is executed by the electronic lock (2) and if the unlocking code is incorrect, unlocking is failed. According to the sound unlocking system and the method of the sound unlocking system based on the mobile terminal, hardware does not need to be added to the mobile terminal, only a sound-electricity converter and the corresponding signal processing module need to be added to the electronic lock, the increased cost is low, and based on the safety, use convenience can be improved and hardware design is simplified.
Description
Technical field
The present invention relates to anti-theft electronic lock, be specifically related to a kind of sound unlocking system and method thereof based on mobile terminal, be particularly useful for mobile phone.
Background technology
Along with the development of electronics industry, the development of electronic lock is also maked rapid progress, and in succession occurs various electronic locks, such as combination padlock, Fingerprint Lock, IC card lock, biological lock, dynamic password coded lock.Electronic password lock, by keyboard or alternate manner input password, is controlled the opening and closing of mechanical switch by main control unit, complete and unblank and locking.It has the following advantages: simple to operate; Main control unit, by increasing peripheral circuit, can be realized violence and enter the multiple utility functions such as warning, fire alarm.But, existing electronic cipher is latched in following several respects problem: 1, static password is single, easily be stolen, dynamic password use facilitate not 2, Fingerprint Lock cost is high by 3, IC-card unblanks also will carry IC-card, still facilitate not 3, the unlocked by mobile telephone mode such as NFC, bluetooth or GSM, although it is extremely convenient to use, this mode of unblanking requires mobile phone with bluetooth or NFC function.Though the present most of mobile phones of energy are with bluetooth, but this mode of unblanking requires electronic lock body also to need bluetooth, this will cause design difficulty and the cost compare of electronic lock high.
Summary of the invention
The technical issues that need to address of the present invention are, how a kind of sound unlocking system and method thereof based on mobile terminal is provided, and can reduce design difficulty and the cost of electronic lock, and convenient use.
Above-mentioned first technical matters of the present invention solves like this: build a kind of sound method for unlocking based on mobile terminal, it is characterized in that, use the electronic lock with sound signal processing module, comprise the following steps:
Mobile terminal, by self loudspeaker is sounded and modulated, outwards sends unlocking cipher by sound;
Electronic lock utilizes described sound signal processing module to receive, process described sound, sound is converted to electric signal, and obtains unlocking cipher from this electric signal;
If unlocking cipher is correct, electronic lock is carried out unlock instruction, otherwise unblanks unsuccessfully.
According to the sound method for unlocking based on mobile terminal provided by the invention, include, but are not limited to:
(i) described unlocking cipher is dynamic password or static password.
If (ii) this method for unlocking also comprises in the setting-up time drawback lock frequency of failure and surpass to set thresholding, electronic lock is reported to the police, or just allows to unblank every a period of time.
(iii) this method for unlocking also comprises the sound outside decay modulated acoustic voice frequency.
(iv) this method for unlocking also comprises the frequency that can automatically select to modulate sound, or artificially sets, to adapt to different environments for use.
According to the sound method for unlocking based on mobile terminal provided by the invention, this method for unlocking also comprises in advance installs at mobile terminal the application program of unblanking, and in the time of need unblanking, starts this application program of unblanking.
According to the sound method for unlocking based on mobile terminal provided by the invention, described in the application program of unblanking setting up password or setting up password can be set for empty.
According to the sound method for unlocking based on mobile terminal provided by the invention, this method for unlocking also comprises while unblanking, by mobile terminal near electronic lock.
According to the sound method for unlocking based on mobile terminal provided by the invention, it is amplitude keying modulation (ASK), frequency keying modulation (FSK) or phase-shift keying (PSK) modulation (PSK) modulation that described modulation includes, but are not limited to.
According to the sound method for unlocking based on mobile terminal provided by the invention, described mobile terminal is mobile phone with loudspeaker, with the panel computer of loudspeaker, with the media player of loudspeaker or with the smart machine of loudspeaker.
Above-mentioned another technical matters of the present invention solves like this: builds a kind of sound unlocking system based on mobile terminal, it is characterized in that, by electronic lock and the mobile terminal that the application program of unblanking is installed, formed, wherein:
Electronic lock, comprises the acoustic processing module of main control module and electrical connection thereof and the electromechanical module of control lock core; Described acoustic processing module comprises from being input to acoustic-electric converting unit that output is electrically connected to successively and for the signal processing unit of filtering, amplification, demodulation and decoding;
Mobile terminal, comprises that processor and electrical connection thereof for producing the loudspeaker of modulation sound under programmed control according to unlocking cipher.
According to sound unlocking system provided by the invention, described mobile terminal also comprises the button of unblanking being arranged on shell; The described button of unblanking is an independent button or the button shared with other operating key.
According to sound unlocking system provided by the invention, described mobile terminal is mobile phone with loudspeaker, with the panel computer of loudspeaker, with the media player of loudspeaker or with the smart machine of loudspeaker.
Sound unlocking system and method thereof based on mobile terminal provided by the invention, has following advantage compared with prior art:
1, esy to use, safe and reliable;
2, simplicity of design, cost are low;
3, the frequency of the non-loudspeaker shoo of automatic fitration, gets rid of environmental interference.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, further the present invention is described in detail:
Fig. 1 is the theory structure schematic diagram of the sound unlocking system based on mobile terminal of the present invention;
Fig. 2 is the electrical block diagram of the sound unlocking system preferred embodiment based on mobile terminal of the present invention;
Fig. 3 is the control program schematic flow sheet that is applied to unblank in the unlocking system of sound shown in Fig. 2 preferred embodiment.
Embodiment
First, core of the present invention is described: the password that mobile terminal produces sends to electronic lock by the loudspeaker of terminal band, and the acoustic processing module 20 of electronic lock is carried out respective handling after receiving this signal, obtains password and unblanks.
The second, brief description embodiment of the present invention electronic lock system:
As shown in Figure 1, the invention solves the problem that electronic cipher is locked in convenience, these two aspects existence of security, the concrete technical scheme adopting:
1) mobile terminal 1 has the application program 10 of unblanking producing for password, and this application program 10 of unblanking can produce the password of at every turn unblanking, and this password can as required, be arranged to dynamic or static form.Meanwhile, this application program 10 of unblanking can also be by the password producing in some way, and the loudspeaker 11 by terminal, sends to electronic lock 2.
2) electronic lock 2 receives after the voice signal that contains password that terminal 1 sends over, and processes accordingly, obtains unlocking cipher, and judges and action accordingly.
3) electronic lock 2 has low-voltage detection alarm function.
4) electronic lock 2 can be selected to arrange physics and only unblanks when without electricity just effectively.
The 3rd, illustrate embodiment of the present invention electronic lock system and control program:
(i) system
The invention provides the electronic lock system of unblanking based on mobile terminal, its preferred embodiment comprises electronic lock 2 and mobile terminal 1.
Described mobile terminal comprises the application program 10 of unblanking that produces password.Described application program 10, for generation of static state or dynamic password, is encoded password and modulates, and by terminal speaker 11, password is sent to electronic lock 2.Described application program 10 also comprises password generation module 103 and user management module 102, for managing user information and corresponding authority, include but not limited to arrange ID management (the corresponding a plurality of terminals of lock), password production method (as dynamic password produces), coding method (as Manchester's cde), modulator approach (as ASK).
Described electronic lock comprises sound signal processing module 20, main control (MCU) module 23, load module 26, electromechanical module 24, output module 25, memory module 22 and power module 27.Described sound signal processing module 20 contains acoustic-electric converting unit 202 and signal processing unit 201.Described acoustic-electric converting unit 201 is for converting voice signal to electric signal.Described signal processing unit 202 carries out filtering, amplification, demodulation and decoding for the electric signal that acoustic-electric is converted to.Described MCU module 23 is key control units of electronic lock, for generation of or the various passwords of reading cells storage, judge that whether correctly and respective handling, user management etc. password.Described output module 25 is LCD, OLED or other display, or other acousto-optic-electric module, for display reminding information.Described electromechanical module 24 is for controlling the work of electronic lock.Described power module 27 comprises button cell, lithium battery or electricity sun energy battery and control circuit thereof, has low-voltage warning function.
(ii) control program
As shown in Figure 3, the invention provides the electronic lock system that produces password based on the event of the unblanking flow process of specifically unblanking comprises the following steps:
301) input password (can not establish), opens application software, and selects to unblank;
This step also can replace thus: a shortcut key is set, such as long, press sound and reduce key, trigger this key table and show and unblank;
302) unlocking electronic lock, is placed on mobile terminal near electronic lock;
303) electronic lock is processed and is received signal, obtains unlocking cipher, if consistent with the password carrying or oneself produces, electronic lock is opened;
If inconsistent, do not open, and reach after the previous design load of user when inconsistent number of times, give the alarm, or just allow again to unblank every a period of time.
Certainly, the above is only preferred embodiment of the present invention, and the equivalence done according to structure, feature and flow process described in patent claim of the present invention therefore all changes or modifies, in being included in patent claim of the present invention and being.
Claims (10)
1. the sound method for unlocking based on mobile terminal, is characterized in that, uses the electronic lock of band sound signal processing module (20), comprises the following steps:
Mobile terminal (1), by self loudspeaker (11) is sounded and modulated, outwards sends unlocking cipher by sound;
Electronic lock (2) utilizes described sound signal processing module (20) to receive, process described sound, sound is converted to electric signal, and obtains unlocking cipher from this electric signal;
If unlocking cipher is correct, electronic lock (2) is carried out unlock instruction, otherwise unblanks unsuccessfully.
2. method for unlocking according to claim 1, is characterized in that, this method for unlocking also comprises the sound outside decay carrier frequency, and carrier wave sound is carried out to automatic gain control.
3. method for unlocking according to claim 2, is characterized in that, described carrier frequency can automatically be selected or artificially set, and to adapt to different environments for use, reference carrier frequency is that 20Hz is to 20000Hz.
4. method for unlocking according to claim 1, is characterized in that, this method for unlocking also comprises in advance installs at mobile terminal (1) application program (10) of unblanking, and in the time of need unblanking, starts this application program of unblanking (10).
5. method for unlocking according to claim 1, is characterized in that, described modulation is ASK, FSK or PSK modulation.
6. according to method for unlocking described in any one in claim 1-5, it is characterized in that, this method for unlocking also comprises while unblanking, by the close electronic lock (2) of mobile terminal (1).
7. method for unlocking according to claim 6, it is characterized in that, described mobile terminal (1) is that the mobile phone of band loudspeaker (11) is, the media player of the panel computer of band loudspeaker (11), band loudspeaker (11) or the smart machine of band loudspeaker (11).
8. the sound unlocking system based on mobile terminal, is characterized in that, by the unblank mobile terminal (1) of application program (10) of electronic lock (2) and installation, formed, wherein:
Electronic lock (2), comprises the acoustic processing module (20) of main control module (23) and electrical connection thereof and the electromechanical module (24) of control lock core; Described acoustic processing module (20) comprises from being input to acoustic-electric converting unit that output is electrically connected to successively and for the signal processing unit of filtering, amplification, demodulation and decoding;
Mobile terminal (1), comprise processor and electrical connection thereof for produce the loudspeaker (11) of modulation sound according to unlocking cipher under programmed control.
9. sound unlocking system according to claim 8, is characterized in that, described mobile terminal (1) also comprises the button of unblanking being arranged on shell; The described button of unblanking is an independent button or the button shared with other operating keys.
10. sound unlocking system according to claim 8 or claim 9, it is characterized in that, described mobile terminal (1) is that the mobile phone of band loudspeaker (11) is, the media player of the panel computer of band loudspeaker (11), band loudspeaker (11) or the smart machine of band loudspeaker (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310617723.1A CN103617383A (en) | 2013-11-27 | 2013-11-27 | Sound unlocking system and method thereof based on mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310617723.1A CN103617383A (en) | 2013-11-27 | 2013-11-27 | Sound unlocking system and method thereof based on mobile terminal |
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| Publication Number | Publication Date |
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| CN103617383A true CN103617383A (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310617723.1A Pending CN103617383A (en) | 2013-11-27 | 2013-11-27 | Sound unlocking system and method thereof based on mobile terminal |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574586A (en) * | 2014-12-08 | 2015-04-29 | 深圳市广和通实业发展有限公司 | Code lock system based on near field communication |
| CN105374090A (en) * | 2014-09-02 | 2016-03-02 | 冯林 | Lock and unlocking method based on mobile terminal |
| CN105654595A (en) * | 2016-01-22 | 2016-06-08 | 德清佳和电子科技有限公司 | Application system and method supporting sound wave attendance management and access control |
| CN106846575A (en) * | 2017-01-20 | 2017-06-13 | 深圳前海辅驾宝车联网有限公司 | Near-field communication formula gate control system and its control method |
| CN107403484A (en) * | 2016-05-20 | 2017-11-28 | 浙江中正智能科技有限公司 | A kind of Fingerprint Lock based on Bluetooth control |
| CN108875330A (en) * | 2017-05-15 | 2018-11-23 | 深圳君正时代集成电路有限公司 | A kind of electronic lock device, subscriber terminal equipment and method for unlocking |
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| CN2252862Y (en) * | 1995-04-24 | 1997-04-23 | 赵日新 | Automatic answering electronic puzzle lock |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374090A (en) * | 2014-09-02 | 2016-03-02 | 冯林 | Lock and unlocking method based on mobile terminal |
| CN104574586A (en) * | 2014-12-08 | 2015-04-29 | 深圳市广和通实业发展有限公司 | Code lock system based on near field communication |
| CN105654595A (en) * | 2016-01-22 | 2016-06-08 | 德清佳和电子科技有限公司 | Application system and method supporting sound wave attendance management and access control |
| CN107403484A (en) * | 2016-05-20 | 2017-11-28 | 浙江中正智能科技有限公司 | A kind of Fingerprint Lock based on Bluetooth control |
| CN106846575A (en) * | 2017-01-20 | 2017-06-13 | 深圳前海辅驾宝车联网有限公司 | Near-field communication formula gate control system and its control method |
| CN108875330A (en) * | 2017-05-15 | 2018-11-23 | 深圳君正时代集成电路有限公司 | A kind of electronic lock device, subscriber terminal equipment and method for unlocking |
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Application publication date: 20140305 |
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