CN104112307B - Sound wave is utilized to carry out electronic lock and the method for unlocking thereof unblanked - Google Patents
Sound wave is utilized to carry out electronic lock and the method for unlocking thereof unblanked Download PDFInfo
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- CN104112307B CN104112307B CN201410285235.XA CN201410285235A CN104112307B CN 104112307 B CN104112307 B CN 104112307B CN 201410285235 A CN201410285235 A CN 201410285235A CN 104112307 B CN104112307 B CN 104112307B
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- electronic lock
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Abstract
The present invention is a kind of utilizes sound wave to carry out electronic lock and the method for unlocking thereof unblanked, this electronic lock includes the access controller for controlling door trip, it is characterized in that: described access controller is controlled by a single-chip microcomputer, described single-chip microcomputer is realized and the data communication of extraneous handheld terminal by loudspeaker and mike.The electronic lock structure of the present invention is simple, and its method for unlocking uses dynamic password mode and data and encrypts through 3DES.Owing to using dynamic password mode to communicate, data are the most effective.Thus being effectively prevented tapping device utilizes the data of eavesdropping to go to open the door.The data intercepted are to carry out by the way of 3DES encrypted random number, and data cannot use, and core master key only has user to hold, it is ensured that the safety in data transmission procedure.
Description
Technical field
The present invention relates to electronic lock technical field, a kind of utilize sound wave to carry out electronic lock and the method for unlocking thereof unblanked.
Background technology
Having various verification technique in all kinds of smart lock products at present, the electronic lock authentication in addition to biological identification technology includes: IC-card, RF remote.These modes are desirable that the foundation carrying extra physical equipment as identification.Technology of acoustic wave is opened the door and just can be opened the door by mobile phone, convenient and safe.Current mobile phone is that staff is indispensable, installs an application and just can realize opening the door.And technology of acoustic wave has been applied to mobile payment field, technology maturation, safe and reliable.Due to the broadcast characteristic of transfer voice, anti-eavesdrop in sound wave communication technology and reproduction technology are the core technology points of sound wave communication.
Summary of the invention
It is an object of the invention to provide and a kind of utilize sound wave to carry out the electronic lock unblanked, available handheld terminal is unblanked.
The present invention uses below scheme to realize: a kind of utilize sound wave to carry out the electronic lock unblanked, including the access controller for controlling door trip, it is characterized in that: described access controller is controlled by a single-chip microcomputer, described single-chip microcomputer is realized and the data communication of extraneous handheld terminal by loudspeaker and mike.
In an embodiment of the present invention, described handheld terminal is smart mobile phone.
In an embodiment of the present invention, described single-chip microcomputer is also associated with a memorizer.
It is a further object of the present invention to provide the method for unlocking of a kind of above-mentioned electronic lock.The method is characterised by comprising the following steps:
Step S1: handheld terminal produces the sonic data including the request bag that opens the door by the application software arranged on handheld terminal；
Step S2: mike receives sonic data and is transferred to described single-chip microcomputer, this single-chip microcomputer resolves packet；After being the discovery that enabling request: first with the described request bag that opens the door of master key deciphering, if successful decryption can generate one with the password bag of AES and master key encryption random number, then be sent to handheld terminal by sound wave；If deciphering unsuccessfully, then sent the result bag of an authentication failed by sound wave to described handheld terminal, prompting authentication failed；
Step S3: after handheld terminal receives password bag, decrypt random number with master key, is then sent to electronic lock with random number encryption id number；
Step S4: the electronic lock random nnrber decryption packet of step S2 obtains ID, and the ID obtained with described step S3 verifies；
Step S5: be proved to be successful, then access controller described in Single-chip Controlling opens the door.
In an embodiment of the present invention, following register flow path is also included before described step S1:
Step S41: obtain registration checking information by mobile phone application software, be sent to described electronic lock by sound wave；
Step S42: this registration checking information is verified by electronic lock, after being proved to be successful, by sound wave, described master key is sent to described mobile phone application software, decrypts random number in order to utilizing this master key in described step S3.
In an embodiment of the present invention, described registration checking information includes fingerprint, password or face information.
In an embodiment of the present invention, described mobile phone application software is applicable to multiple described electronic lock, and the described request bag that opens the door of the triggering of the most each electronic lock is to be triggered by a touch key-press.
In an embodiment of the present invention, described touch key-press can be with the name nominating of door lock.
In an embodiment of the present invention, if authentication failed, then access controller attonity in described step S5, and N continuous time authentication error, then single-chip microcomputer triggers a warning circuit, and wherein N is the natural number more than 3.
In an embodiment of the present invention, described AES is 3DES.
The invention has the beneficial effects as follows: owing to the electronic lock structure of the present invention is simple, its method for unlocking uses dynamic password mode and data and encrypts through 3DES.Owing to using dynamic password mode to communicate, data are the most effective.Thus being effectively prevented tapping device utilizes the data of eavesdropping to go to open the door.The data intercepted are to carry out by the way of 3DES encrypted random number, and data cannot use, and core master key only has user to hold, it is ensured that the safety in data transmission procedure.
Accompanying drawing explanation
Fig. 1 is present system configuration diagram.
Fig. 2 is the inventive method schematic flow sheet.
Fig. 3 is cipher key match communication scheme of the present invention.
Fig. 4 is that key of the present invention does not mate communication scheme.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention will be further described.
As shown in Figure 1, the present embodiment provides a kind of and utilizes sound wave to carry out the electronic lock unblanked, including the access controller for controlling door trip, it is characterized in that: described access controller is controlled by a single-chip microcomputer, described single-chip microcomputer is realized and the data communication of extraneous handheld terminal by loudspeaker and mike.This electronic lock can be verified to electronic lock by sending checking information by sound wave and handheld terminal communication, handheld terminal, the most then the access controller described in Single-chip Controlling is unblanked.
It is also preferred that the left in the present embodiment, described handheld terminal is smart mobile phone.Described single-chip microcomputer can also connect a memorizer.For storing related data, including the historical record etc. of master key, ID and enabling.Wherein master key and ID are stored in the specific region of this memorizer, it is to avoid outside invasion is stolen.
In order to allow the use of electronic lock better and safer of the present invention, referring to Fig. 2, the present embodiment provides the method for unlocking of a kind of above-mentioned electronic lock, and the method comprises the following steps:
Step S1: handheld terminal produces the sonic data including the request bag that opens the door by the application software arranged on handheld terminal；
Step S2: mike receives sonic data and is transferred to described single-chip microcomputer, this single-chip microcomputer resolves packet；After being the discovery that enabling request: first with the described request bag that opens the door of master key deciphering, if successful decryption can generate one with the password bag of AES and master key encryption random number, then be sent to handheld terminal by sound wave；If deciphering unsuccessfully, then sent the result bag of an authentication failed by sound wave to described handheld terminal, prompting authentication failed；
Step S3: after handheld terminal receives password bag, decrypt random number with master key, is then sent to electronic lock with random number encryption id number；
Step S4: the electronic lock random nnrber decryption packet of step S2 obtains ID, and the ID obtained with described step S3 verifies；
Step S5: be proved to be successful, then access controller described in Single-chip Controlling opens the door.
In the present embodiment, following register flow path is also included before described step S1:
Step S41: obtain registration checking information by mobile phone application software, be sent to described electronic lock by sound wave；
Step S42: this registration checking information is verified by electronic lock, after being proved to be successful, by sound wave, described master key is sent to described mobile phone application software, decrypts random number in order to utilizing this master key in described step S3.
In an embodiment of the present invention, described registration checking information includes fingerprint, password or face information.Described mobile phone application software is applicable to multiple described electronic lock, and the described request bag that opens the door of the triggering of the most each electronic lock is to be triggered by a touch key-press.Described touch key-press can be with the name nominating of door lock.
In an embodiment of the present invention, if authentication failed, then access controller attonity in described step S5, and N continuous time authentication error, then single-chip microcomputer triggers a warning circuit, and wherein N is the natural number more than 3.
Concrete, the present invention is that the result goes enabling by access control controller by sound wave communicating at mobile phone terminal and gate inhibition's end.Once communication is a loop, mobile phone terminal send request, finally can receive the response of sound wave single-chip microcomputer.Referring to Fig. 3, the direction of communication stream is by shown in arrow.
Mobile phone terminal sends the request of enabling, can produce sound wave by application software mobile phone, and single-chip microcomputer resolves packet after receiving data.If open the door request and successful decryption can generate one with the password bag of 3DES and master key encryption random number, be sent to mobile phone terminal by sound wave.Mobile phone decrypts random number with master key after receiving password bag, then with random number encryption id number to electronic lock.Electronic lock obtains id with previous random nnrber decryption packet, verifies id.If id is proved to be successful, access controller is driven to open the door.Send the result bag to mobile phone terminal simultaneously.Complete communication of once opening the door.Referring to Fig. 4, if the key that mobile phone uses does not mates with electronic lock, the checking sending a failure wrapped to mobile phone, prompting user key is incorrect.It is noted that in the present embodiment, electronic lock is either verified and does not the most pass through, mobile phone terminal all can carry out voice message or text box prompting, and this prompt modes can set.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent and modification, all should belong to the covering scope of the present invention.
Claims (9)
1. one kind utilizes sound wave to carry out the electronic lock unblanked, including the access controller for controlling door trip, it is characterized in that: described access controller is controlled by a single-chip microcomputer, described single-chip microcomputer is realized and the data communication of extraneous handheld terminal by loudspeaker and mike;
Wherein, the method for unlocking of described electronic lock comprises the following steps:
Step S1: handheld terminal produces the sonic data including the request bag that opens the door by the application software arranged on handheld terminal；
Step S2: mike receives sonic data and is transferred to described single-chip microcomputer, this single-chip microcomputer resolves packet；After being the discovery that enabling request: first with the described request bag that opens the door of master key deciphering, if successful decryption can generate one with the password bag of AES and master key encryption random number, then be sent to handheld terminal by sound wave；If deciphering unsuccessfully, then sent the result bag of an authentication failed by sound wave to described handheld terminal, prompting authentication failed；
Step S3: after handheld terminal receives password bag, decrypt random number with master key, is then sent to electronic lock with random number encryption id number；
Step S4: the electronic lock random nnrber decryption packet of step S2 obtains ID, and the ID obtained with described step S3 verifies；
Step S5: be proved to be successful, then access controller described in Single-chip Controlling opens the door.
The most according to claim 1 sound wave is utilized to carry out the electronic lock unblanked, it is characterised in that: described
Handheld terminal is smart mobile phone.
The most according to claim 1 sound wave is utilized to carry out the electronic lock unblanked, it is characterised in that: described single-chip microcomputer is also associated with a memorizer.
The most according to claim 1 sound wave is utilized to carry out the electronic lock unblanked, it is characterised in that: also include following register flow path before described step S1:
Step S41: obtain registration checking information by handheld terminal application software, be sent to described electronic lock by sound wave；
Step S42: this registration checking information is verified by electronic lock, after being proved to be successful, by sound wave, described master key is sent to described handheld terminal application software, decrypts random number in order to utilizing this master key in described step S3.
The most according to claim 4 sound wave is utilized to carry out the electronic lock unblanked, it is characterised in that: described registration checking information includes fingerprint, password or face information.
The most according to claim 1 sound wave is utilized to carry out the electronic lock unblanked, it is characterised in that: handheld terminal application software is applicable to multiple described electronic lock, and the described request bag that opens the door of the triggering of the most each electronic lock is to be triggered by a touch key-press.
The most according to claim 6 sound wave is utilized to carry out the electronic lock unblanked, it is characterised in that: described touch key-press can be with the name nominating of door lock.
The most according to claim 1 sound wave is utilized to carry out the electronic lock unblanked, it is characterized in that: if authentication failed, then access controller attonity in described step S5, and N continuous time authentication error, then single-chip microcomputer triggers a warning circuit, and wherein N is the natural number more than 3.
The most according to claim 1 sound wave is utilized to carry out the electronic lock unblanked, it is characterised in that: described AES is 3DES.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410285235.XA CN104112307B (en) | 2014-06-24 | 2014-06-24 | Sound wave is utilized to carry out electronic lock and the method for unlocking thereof unblanked |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410285235.XA CN104112307B (en) | 2014-06-24 | 2014-06-24 | Sound wave is utilized to carry out electronic lock and the method for unlocking thereof unblanked |
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| CN104112307A CN104112307A (en) | 2014-10-22 |
| CN104112307B true CN104112307B (en) | 2016-11-16 |
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| CN104484959A (en) * | 2015-01-05 | 2015-04-01 | 王辉果 | Management method of networked lockers used for handing over goods |
| CN104766396A (en) * | 2015-03-23 | 2015-07-08 | 王涛 | A sound wave lock having a temporary user mode and a using method thereof |
| CN106204810A (en) * | 2015-05-07 | 2016-12-07 | 上海诚壹网络科技有限公司 | A kind of intelligent access control system |
| CN104867214B (en) * | 2015-05-22 | 2017-11-14 | 青岛歌尔声学科技有限公司 | Door opening method and system based on sound wave identification |
| CN104954121B (en) * | 2015-06-12 | 2017-11-24 | 福建星网锐捷通讯股份有限公司 | A kind of remote door access control method and its system using sound wave communication |
| CN105160728A (en) * | 2015-06-16 | 2015-12-16 | 广州杰赛科技股份有限公司 | Intelligent lock control method, apparatus and system |
| CN104966342B (en) * | 2015-07-10 | 2018-12-14 | 北京旷视科技有限公司 | A kind of device and method of the user's registration for access control system |
| CN105023576B (en) * | 2015-07-31 | 2019-03-01 | 周杰 | A kind of voice-based door open method and system |
| CN105261090A (en) * | 2015-09-21 | 2016-01-20 | 杨密凯 | Making method of electron key of intelligent lock |
| CN105303659B (en) * | 2015-10-10 | 2017-11-10 | 深圳市雨滴科技有限公司 | A kind of gate inhibition's personal identification method and device based on ultrasonic wave |
| CN106971435A (en) * | 2016-01-14 | 2017-07-21 | ***通信集团公司 | A kind of method for unlocking, system, car-mounted device and mobile terminal |
| CN105809790B (en) * | 2016-03-10 | 2018-04-10 | 上海斐讯数据通信技术有限公司 | A kind of method of sound wave lock system and automatic unlocking |
| CN105894628B (en) * | 2016-03-31 | 2019-01-22 | 宇龙计算机通信科技(深圳)有限公司 | Information processing method, device and system, mobile terminal, smart lock |
| CN106067198B (en) * | 2016-05-26 | 2019-01-25 | 深圳市前海速普得技术有限公司 | A kind of method and system for verifying gate inhibition's password |
| CN106097486B (en) * | 2016-05-26 | 2018-04-17 | 深圳市前海速普得技术有限公司 | A kind of verification method of gate inhibition's password based on sonic transmissions and verification system |
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| CN106447835A (en) * | 2016-07-25 | 2017-02-22 | 罗新亮 | Door lock sound wave control system and method |
| CN106920307A (en) * | 2017-03-02 | 2017-07-04 | 奇酷互联网络科技（深圳）有限公司 | Gate inhibition's open method, device and mobile terminal |
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| CN107316362B (en) * | 2017-06-27 | 2023-06-20 | 上海星尘电子科技有限公司 | Multi-user acoustic communication intelligent lock control system and control method |
| CN107134039B (en) * | 2017-06-27 | 2023-04-07 | 上海星尘电子科技有限公司 | Acoustic communication intelligent lock and acoustic communication intelligent lock system |
| CN107146312B (en) * | 2017-06-27 | 2023-04-07 | 上海星尘电子科技有限公司 | Close-range acoustic communication intelligent lock control system and control method |
| CN109830013A (en) * | 2019-01-18 | 2019-05-31 | 深圳市沃特沃德股份有限公司 | Method, apparatus, smart machine and its system of password unlock |
| CN110047181B (en) * | 2019-04-20 | 2022-05-20 | 广东珠江智联信息科技股份有限公司 | Intelligent door lock safety control method based on Zigbee |
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| CN102005070A (en) * | 2010-11-17 | 2011-04-06 | 广东中大讯通信息有限公司 | Voice identification gate control system |
| CN202513981U (en) * | 2012-03-12 | 2012-10-31 | 南平隆飞达日用品有限公司 | Building intercom system without indoor dedicated extension |
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