CN114677784A - Intelligent light-operated door lock system and unlocking method thereof - Google Patents
Intelligent light-operated door lock system and unlocking method thereof Download PDFInfo
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- CN114677784A CN114677784A CN202011549324.2A CN202011549324A CN114677784A CN 114677784 A CN114677784 A CN 114677784A CN 202011549324 A CN202011549324 A CN 202011549324A CN 114677784 A CN114677784 A CN 114677784A
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- door lock
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- 238000000034 method Methods 0.000 title claims description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B43/00—Time locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present disclosure provides an intelligent light-operated door lock system, including: the intelligent terminal comprises an application program and a camera flash lamp; and the light-operated door lock device comprises a clock chip, the clock chip is preset to be synchronous with initial clock information of the intelligent terminal, the application program generates a current combination key comprising current clock information which changes in real time from the initial clock information, the camera flash lamp sends an optical signal loaded with the current combination key to the light-operated door lock device, and the light-operated door lock device opens a door lock when the current clock information included in the current combination key in the received optical signal is consistent with the current clock information which is generated by the clock chip and changes in real time from the initial clock information. Thus, the unlocking key can be dynamically changed, and the security is improved.
Description
Technical Field
The present disclosure relates to an intelligent light-operated door lock system and an unlocking method for an intelligent light-operated door lock, and more particularly, to an intelligent light-operated door lock system and an unlocking method for an intelligent light-operated door lock, which are capable of dynamically changing an unlocking key.
Background
The door lock is an important barrier for indoor safety, only the door lock with good performance can be used safely, and the safety coefficient of the traditional mechanical door lock system is far lower than that of the existing intelligent door lock. At present, various door locks of an electromagnetic mode, a wireless mode, a light control mode and the like are adopted in various fields, but the unlocking means still needs to use an unlocking carrier, and the unlocking carrier has the risks of loss, copying and the like, so that the safety is difficult to break through.
At present, intelligent lock is being promoted on a large scale in the market, and intelligent lock has fingerprint lock, iris lock etc. to accomplish the lock of authentication information input with biological identification mode, and its characteristics are for can realizing quick unblock, but its price is high because of cost reason etc. to because of its entire system needs integrated multiple module, its operation consumption can't effectively avoid. Another mode of evolution utilizes intelligent terminal remote control lock, uses bluetooth or wireless internet mode (wifi) to match, and it is simple to unblank, but its risk of being cracked is also great, simultaneously because it need open for a long time, and the consumption is inevitable equally.
The signal transmission through light is one of intelligent door locks, and an intelligent light-operated door lock system identified by loading a transmission key is also produced, so that the intelligent light-operated door lock system is popular in the market due to the characteristics of no communication blind area, no interference and the like. The intelligent light-operated door lock system has the defects that the unlocking key cannot be dynamically changed, and hidden danger is brought to the safety of the intelligent light-operated door lock system.
Disclosure of Invention
The purpose of the present disclosure is to provide an intelligent light-operated door lock system and an intelligent light-operated door lock unlocking method, which can dynamically transform an unlocking key so as to improve security.
According to one aspect of the present disclosure, there is provided an intelligent light-operated door lock system, comprising: the intelligent terminal comprises an application program and a camera flash lamp; and the light-operated door lock device comprises a clock chip, the clock chip is preset to be synchronous with initial clock information of the intelligent terminal, the application program generates a current combination key comprising current clock information which changes in real time from the initial clock information, the camera flash lamp sends an optical signal loaded with the current combination key to the light-operated door lock device, and the light-operated door lock device opens a door lock when the current clock information included in the current combination key in the received optical signal is consistent with the current clock information which is generated by the clock chip and changes in real time from the initial clock information.
According to another aspect of the present disclosure, an intelligent light-operated door lock unlocking method is provided, which is an intelligent light-operated door lock unlocking method in an intelligent light-operated door lock system including an intelligent terminal and a light-operated door lock device, and includes: clicking an unlocking button in an application program in the intelligent terminal to generate a current combined key, wherein the current combined key comprises current clock information which changes in real time from initial clock information, and the initial clock information is preset to be synchronous with the initial clock information of a clock chip of the light-operated door lock device; sending an optical signal loaded with the current combined key to the optical door control device by using a camera flash lamp in the intelligent terminal; and the light-operated door lock device unlocks a door lock when the current clock information included by the current combined key in the received light signal is consistent with the current clock information which is generated by the clock chip and changes in real time from the initial clock information.
According to the present disclosure, the unlocking key can be dynamically changed, so that the security is improved, and the device is portable.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent light-operated door lock system.
Fig. 2 is a block diagram of an initial combination key setting method of the intelligent light-operated door lock.
Fig. 3 is a block diagram of an intelligent light-operated door lock unlocking method based on a dynamic key transformation mode.
Detailed Description
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. Furthermore, the present disclosure is not limited to the figure examples.
Fig. 1 is a schematic structural diagram of an intelligent light-operated door lock system.
As shown in fig. 1, the intelligent light-operated door lock system includes an intelligent terminal 1 and a light-operated door lock 2.
The smart terminal 1 is, for example, a smart phone, a tablet computer, or the like with a camera flash 11, and serves as a control terminal of the light-operated door lock 2.
The intelligent terminal 1 is installed with an application 12 downloaded from a server of an associated website, such as a manufacturer who produces the light-operated door lock 2. The application 12 is provided with an unlock button 12a, an unlock success button 12b, and a key setting button 12 c.
The light-operated door lock 2 includes, for example, a clock chip 21, a memory 22, and a microprocessor 23. The clock chip 21 is, for example, a high-precision clock chip, so that the clock information field thereof can be more accurately ensured to be synchronized with the clock information field of the intelligent terminal 1.
The mechanical lock device of the light-operated door lock 2 is provided with a mechanical key for unlocking and/or an unlock button (not shown) for placing the light-operated door lock 2 in an unlocked state when an initial combination key described later is set.
The light-operated door lock 2 further includes, for example, a display screen (not shown) for displaying an open state, a locked state, a key preset state, and the like of the light-operated door lock 2.
The light-operated door lock 2 is further provided with, for example, a dedicated data input/output interface (not shown) which is connected to a computer via a dedicated data line in the unlocked state of the light-operated door lock 2, and the computer reads the unlock record stored in the memory 22 of the light-operated door lock 2.
In order to enable the smart terminal 1 to unlock the light-operated door lock 2, an initial combination key for unlocking the light-operated door lock 2 needs to be set in advance.
Fig. 2 is a block diagram of an initial combination key setting method of the intelligent light-operated door lock.
First, a key preset mode key on the light-operated door lock 2 is pressed, and a mechanical locking device of the light-operated door lock 2 is in an unlocked state by using a mechanical key or an unlocking button.
Then, the intelligent terminal 1 inputs the door lock built-in mechanical code of the light-operated door lock 2 and stores the door lock built-in mechanical code in the memory of the intelligent terminal 1.
Then, a key setting button 12c of the application 12 installed in the smart terminal 1 is clicked to set an initial combination key including initial clock information of the smart terminal 1, an input and stored door lock internal mechanical code, a serial number of the smart terminal 1, a user's personal account number, a personal password, and the like. The initial clock information field of the intelligent terminal 1 is 0000 or 5555, for example. The string code of the intelligent terminal 1 is an international mobile equipment identification code, and the unique identification code of each mobile equipment. The personal account number and the personal password of the user are used for authenticating which users open the light-operated door lock 2.
The initial combination key is coded and modulated, loaded in a flash signal emitted by a camera flash 11, and transmitted to the light-operated door lock 2.
The light-operated door lock 2 receives a flash signal sent by the camera flash 11, the microcontroller 23 of the light-operated door lock 2 analyzes an initial combination key included in the received flash signal, and if a door lock built-in mechanical code in the received initial combination key is consistent with a door lock built-in mechanical code stored in the memory 22 of the light-operated door lock 2, initial clock information of the intelligent terminal 1, a serial code of the intelligent terminal 1, a personal account number, a personal password and the like in the received initial combination key are stored in the memory 22 of the light-operated door lock 2 as unlocking basis.
Then, for example, the light-operated door lock 2 is locked to trigger the clock chip 21 to clock from the initial clock information, thereby completing the synchronization of the clock information of the intelligent terminal 1 and the clock information of the light-operated door lock 2. The synchronization of the two clock information may also be performed in other ways.
After the initial combination key is set in the intelligent light-operated door lock system, the unlocking control in a mode of dynamically changing the key can be carried out by using the intelligent mobile phone 1.
Fig. 3 is a block diagram of an intelligent light-operated door lock unlocking method based on a dynamic key transformation mode.
The intelligent terminal 1 is opened, the application program 12 installed on the intelligent terminal 1 is clicked, the personal account and the personal password are input, if the authentication is successful, the application program 12 is entered, and the unlocking button 12a in the application program 12 is clicked to generate the current combined key. The current combination key is a combination key including current clock information that changes from the initial clock information in accordance with real-time clock change, for example, and the unlocking key is dynamically changed. The current combination key includes, for example, at least one of a door lock built-in mechanical code, a serial number of the smart terminal 1, a personal account number of the user, and a personal password, which are input and stored.
The current combination key is loaded in a flash signal emitted by a camera flash 11 after being coded and modulated, and is transmitted to the light-operated door lock 2.
The light-operated door lock 2 receives a flash signal sent by the camera flash 11, and the microcontroller 23 of the light-operated door lock 2 analyzes the current combination key included in the received flash signal.
When the current clock information in the received current combination key is consistent with the current clock information generated by the clock chip 21 of the light-operated door lock 2 and changed from the initial clock information according to the real-time change of the clock, the door lock is opened. The two current clock information pieces are identical to each other in a strict sense, and include a case where the two current clock information pieces are substantially identical to each other, for example, a difference between the two current clock information pieces is within a predetermined range.
In the case where the received current combination key further includes, for example, a door lock internal mechanical code, the door lock internal mechanical code in the received current combination key may be further compared with the door lock internal mechanical code stored in the memory 22 of the light-operated door lock 2, and when both of the two codes match, the door lock may be unlocked.
For example, when the received current combination key further includes the serial number of the smart terminal 1, the received current combination key may be compared with the serial number of the smart terminal 1 stored in the memory 22 of the light-operated door lock 2, and the door lock may be unlocked only when the two serial numbers match.
In the case where the received current combination key further includes, for example, a personal account number and a personal password of the user, the personal account number and the personal password are used to record unlocking information on the side of the light-operated door lock 2 and are read by the computer as described above.
After the door lock is unlocked, the display screen of the light-operated door lock 2 displays the unlocked state of the door lock, for example, an indicator lamp indicating the unlocked state is turned on.
At this time, the unlocking success button on the application 12 of the intelligent terminal 1 may be clicked to record the unlocking, and the unlocking record may be corresponding to the personal account of the corresponding user.
The intelligent light-operated door lock system disclosed by the invention has no network access, and the unlocking key is set through clock information, so that the real-time change of the unlocking key is realized. Therefore, there are the following advantages compared with the prior art.
1. As mentioned above, the unlocking key is set through the clock information, so that the real-time change of the unlocking key is realized, and the safety of the intelligent light-operated door lock system is improved.
2. The unlocking key can also comprise a door lock built-in mechanical code of the light-operated door lock 2, a serial code of the intelligent terminal 1 and the like, and the safety of the intelligent light-operated door lock system is further improved.
3. The intelligent terminal is popularized and used at present, the performance of the intelligent terminal can completely meet the application of basic application programs, the optical signal transmitter of the light-operated door lock is replaced by the intelligent terminal, the intelligent terminal is convenient for a user to use, the door lock optical signal transmitter does not need to be carried, the problem that the unlocking is influenced by the loss or damage of the optical signal transmitter does not exist, and the cost of the light-operated door lock system is also reduced on the other hand.
4. The camera flash lamp of the intelligent terminal transmits the optical signal loaded with the unlocking key point to point in a short distance without the help of a network and without establishing connection through communication handshake, and ensures that the unlocking key is different in each time through a random key synchronization mode, so that the operation is simple, safe and quick.
5. The user can modify the unlocking secret key by himself to ensure the safety of the light-operated door lock.
Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. The terminology used herein is chosen to best explain the principles of the embodiments, the practical application, or technical improvements to the market technology, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (16)
1. An intelligent light-operated door lock system comprising:
the intelligent terminal comprises an application program and a camera flash lamp; and
the light-operated door lock device comprises a clock chip which is preset to synchronize initial clock information with the initial clock information of the intelligent terminal,
the application generates a current combination key including current clock information that changes in real time from the initial clock information,
the camera flash sends a light signal loaded with the current combination key to the light control gate device,
and the light-operated door lock device unlocks a door lock when the current clock information included by the current combined key in the received light signal is consistent with the current clock information which is generated by the clock chip and changes in real time from the initial clock information.
2. The intelligent light operated door lock system of claim 1,
the current combination key also comprises a door lock built-in mechanical code of the light-operated door lock device which is input and stored by the intelligent terminal in advance,
the light-operated door lock device further unlocks a door lock when the door lock built-in mechanical code included by the current combined key in the received light signal is consistent with a door lock built-in mechanical code stored by the light-operated door lock device.
3. The intelligent light operated door lock system of claim 2,
the current combined key also comprises a serial code of the intelligent terminal, wherein the serial code is a unique identification code of the intelligent terminal,
the light-operated door lock device further unlocks a door lock when the string code of the intelligent terminal included in the current combined key in the received light signal is consistent with the string code of the intelligent terminal stored in the light-operated door lock device in advance.
4. The intelligent light operated door lock system of claim 3,
the current combination key also includes a personal account number and a personal password of the user,
and the personal account and the personal password of the user, which are included in the current combination key in the optical signal received by the optical control door lock device, are used for recording unlocking information at the side of the optical control door lock device.
5. The intelligent light operated door lock system of claim 4,
the light-operated door lock device is provided with a special data output and input interface, the special data output and input interface is connected with a computer through a special data line when a light-operated door lock of the light-operated door lock device is in an open state, and the computer reads the unlocking information recorded in the light-operated door lock device.
6. The intelligent light operated door lock system of any of claims 1-5,
inputting a personal account number and a personal password to start the application program, and clicking an unlocking button of the application program to generate the current combined key.
7. The intelligent light operated door lock system of any of claims 1-5,
and inputting a personal account and a personal password to start the application program, and clicking an unlocking success button of the application program to record unlocking information.
8. The intelligent light operated door lock system of any of claims 1-5,
the clock chip is a high precision clock chip.
9. An intelligent light-operated door lock opening method is an intelligent light-operated door lock opening method in an intelligent light-operated door lock system comprising an intelligent terminal and a light-operated door lock device, and comprises the following steps:
clicking an unlocking button in an application program in the intelligent terminal to generate a current combined key, wherein the current combined key comprises current clock information which changes in real time from initial clock information, and the initial clock information is preset to be synchronous with the initial clock information of a clock chip of the light-operated door lock device;
sending an optical signal loaded with the current combined key to the optical control door device by using a camera flash lamp in the intelligent terminal;
and the light-operated door lock device unlocks a door lock when the current clock information included by the current combined key in the received light signal is consistent with the current clock information generated by the clock chip and changed in real time from the initial clock information.
10. The intelligent light-operated door lock opening method according to claim 9,
the current combination key also comprises a door lock built-in mechanical code of the light-operated door lock device which is input and stored by the intelligent terminal in advance,
the light-operated door lock device further unlocks a door lock when the door lock built-in mechanical code included by the current combination key in the received light signal is consistent with a door lock built-in mechanical code stored by the light-operated door lock device.
11. The intelligent light-operated door lock opening method according to claim 10,
the current combined key also comprises a serial code of the intelligent terminal, wherein the serial code is a unique identification code of the intelligent terminal,
the light-operated door lock device further unlocks a door lock when the string code of the intelligent terminal included by the current combined key in the received light signal is consistent with the string code of the intelligent terminal pre-stored by the light-operated door lock device.
12. The intelligent light-operated door lock opening method according to claim 11,
the current combination key also includes a personal account number and a personal password of the user,
and the personal account and the personal password of the user, which are included in the current combination key in the optical signal received by the optical control door lock device, are used for recording unlocking information at the side of the optical control door lock device.
13. The intelligent light-operated door lock opening method according to claim 12,
the light-operated door lock device is provided with a special data output and input interface, the special data output and input interface is connected with a computer through a special data line when a light-operated door lock of the light-operated door lock device is in an open state, and the computer reads the unlocking information recorded in the light-operated door lock device.
14. The intelligent light-operated door lock opening method according to any one of claims 9-13,
inputting a personal account number and a personal password to start the application program, and clicking an unlocking button of the application program to generate the current combined key.
15. The intelligent light-operated door lock opening method according to any one of claims 9-13,
and inputting a personal account and a personal password to start the application program, and clicking an unlocking success button of the application program to record unlocking information.
16. The intelligent light-operated door lock opening method according to any one of claims 9-13,
the clock chip is a high-precision clock chip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011549324.2A CN114677784A (en) | 2020-12-24 | 2020-12-24 | Intelligent light-operated door lock system and unlocking method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011549324.2A CN114677784A (en) | 2020-12-24 | 2020-12-24 | Intelligent light-operated door lock system and unlocking method thereof |
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| KR20200081861A (en) * | 2018-12-28 | 2020-07-08 | 김도연 | System and method for controlling smart door lock |
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2020
- 2020-12-24 CN CN202011549324.2A patent/CN114677784A/en active Pending
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| CN104952135A (en) * | 2015-07-10 | 2015-09-30 | 徐林 | Intelligent terminal light-operated door lock system and application method |
| CN106131179A (en) * | 2016-07-05 | 2016-11-16 | 林哲敏 | The password Rights Management System of a kind of intelligent door lock and method |
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