CN104658082A - Intelligent password door lock system and working method thereof - Google Patents
Intelligent password door lock system and working method thereof Download PDFInfo
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- CN104658082A CN104658082A CN201310608545.6A CN201310608545A CN104658082A CN 104658082 A CN104658082 A CN 104658082A CN 201310608545 A CN201310608545 A CN 201310608545A CN 104658082 A CN104658082 A CN 104658082A
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- password
- fingerprint
- code keypad
- processor
- door lock
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Abstract
The invention provides an intelligent password door lock system. The system is characterized by comprising a password keyboard, a processor, a password generator and a lock cylinder control system, wherein a memory is arranged in the processor and is used for saving user fingerprints; a fingerprint verification system, a key system and a password display system are arranged on the password keyboard; the password keyboard is connected with the lock cylinder control system by virtue of the processor; the password generator and the password keyboard are connected in two directions; the password generator is used for receiving door opening commands of the password keyboard, and returning the generated password to the password display system of the password keyboard; the fingerprint verification system is connected with the password display system, and is used for determining whether the password is displayed or not by verifying a fingerprint. According to the intelligent password door lock system, the mode of a traditional password door lock is changed, a password can be generated immediately, and whether to display the fingerprint or not is determined by verifying the user fingerprint, so that the password can be only available for a determined person, and thus the safety of a door lock system can be greatly improved.
Description
Technical field
The invention belongs to lockset automation field, specifically, relate to a kind of intelligent cipher door-locking system and method for work thereof.
Background technology
Door lock is the guarantee of indoor security, and common door latch structure is simple, safety coefficient is lower, and can be opened by simple instrument, be the main cause causing indoor thievery multiple.
Also the door lock that safety coefficient is higher is had in the market, as fingerprint gate lock, cipher door lock etc.Existing cipher door lock, usually by the password that setting is fixing, is unlocked by the mode of the correct password of input through keyboard when entering, and the maximum hidden danger of this mode is exactly that security will can not get guarantee once password is revealed.
Along with the development of science and technology, people are to smart machine, more and more higher to the requirement of the high equipment of safety coefficient.Also urgently there is the cipher door lock that safety coefficient is higher in market.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, the intelligent cipher door-locking system providing a kind of safety coefficient high and method of work thereof.
Technical scheme of the present invention is: a kind of intelligent cipher door-locking system, and system comprises code keypad, processor, password generator and lock core control system; Be provided with storer in processor, store user fingerprints; Code keypad is provided with fingerprint verification system, key system and password display system, code keypad is connected with lock core control system by processor, password generator is connected with code keypad is two-way, password generator receives the door open command of code keypad, the password of generation is turned back to the password display system of code keypad simultaneously, fingerprint verification system is connected with password display system, determines whether to show password by checking fingerprint.
Preferably: key system comprises numerical key, unblank request key and confirmation cancel key.
The method of work of intelligent door lock system, comprises the following steps:
(1) user fingerprints is stored in storer within a processor;
(2) to be unblanked request by code keypad input, password generator generates password the password display system turned back to by random cipher on code keypad immediately;
(3) user is by the fingerprint verification system input fingerprint on code keypad, and the fingerprint in fingerprint and processor compares by fingerprint verification system, if compare the fingerprint stored in aftertaste storer, then and password display system display fingerprint;
(4) input correct volume password by code keypad, processor controls lock core control system and unlocks.
The invention has the beneficial effects as follows: this intelligent cipher door-locking system changes the form of conventional cipher door lock, password immediately can be generated, and determine whether to show fingerprint by authentication of users fingerprint, so ensure to only have the people determined to obtain password, substantially increase the security of door-locking system.
Accompanying drawing explanation
Accompanying drawing 1 is present system block diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 gives system chart of the present invention.
A kind of intelligent cipher door-locking system, system comprises code keypad, processor, password generator and lock core control system; Be provided with storer in processor, store user fingerprints; Code keypad is provided with fingerprint verification system, key system and password display system, code keypad is connected with lock core control system by processor, password generator is connected with code keypad is two-way, password generator receives the door open command of code keypad, the password of generation is turned back to the password display system of code keypad simultaneously, fingerprint verification system is connected with password display system, determines whether to show password by checking fingerprint.Key system comprises numerical key, unblank request key and confirmation cancel key.This intelligent cipher door-locking system changes the form of conventional cipher door lock, can generate password immediately, and determines whether to show fingerprint by authentication of users fingerprint, so ensures to only have the people determined to obtain password, substantially increases the security of door-locking system.
System Working Principle is as follows:
(1) user fingerprints is stored in storer within a processor;
(2) to be unblanked request by code keypad input, password generator generates password the password display system turned back to by random cipher on code keypad immediately;
(3) user is by the fingerprint verification system input fingerprint on code keypad, and the fingerprint in fingerprint and processor compares by fingerprint verification system, if compare the fingerprint stored in aftertaste storer, then and password display system display fingerprint;
(4) input correct volume password by code keypad, processor controls lock core control system and unlocks.
Claims (3)
1. an intelligent cipher door-locking system, is characterized in that: system comprises code keypad, processor, password generator and lock core control system; Be provided with storer in processor, store user fingerprints; Code keypad is provided with fingerprint verification system, key system and password display system, code keypad is connected with lock core control system by processor, password generator is connected with code keypad is two-way, password generator receives the door open command of code keypad, the password of generation is turned back to the password display system of code keypad simultaneously, fingerprint verification system is connected with password display system, determines whether to show password by checking fingerprint.
2. intelligent door lock system as claimed in claim 1, is characterized in that: the key system of shortening comprises numerical key, unblank request key and confirmation cancel key.
3. the method for work of intelligent door lock system as claimed in claim 1, is characterized in that, comprise the following steps:
(1) user fingerprints is stored in storer within a processor;
(2) to be unblanked request by code keypad input, password generator generates password the password display system turned back to by random cipher on code keypad immediately;
(3) user is by the fingerprint verification system input fingerprint on code keypad, and the fingerprint in fingerprint and processor compares by fingerprint verification system, if compare the fingerprint stored in aftertaste storer, then and password display system display fingerprint;
Input correct volume password by code keypad, processor controls lock core control system and unlocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608545.6A CN104658082A (en) | 2013-11-25 | 2013-11-25 | Intelligent password door lock system and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608545.6A CN104658082A (en) | 2013-11-25 | 2013-11-25 | Intelligent password door lock system and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104658082A true CN104658082A (en) | 2015-05-27 |
Family
ID=53249152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310608545.6A Pending CN104658082A (en) | 2013-11-25 | 2013-11-25 | Intelligent password door lock system and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104658082A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118117A (en) * | 2015-07-30 | 2015-12-02 | 浪潮(北京)电子信息产业有限公司 | Entrance guard identification device and method |
| CN113611031A (en) * | 2021-07-29 | 2021-11-05 | 国网江苏省电力有限公司连云港市赣榆区供电分公司 | Networking-free intelligent access control method and system for power distribution room |
-
2013
- 2013-11-25 CN CN201310608545.6A patent/CN104658082A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118117A (en) * | 2015-07-30 | 2015-12-02 | 浪潮(北京)电子信息产业有限公司 | Entrance guard identification device and method |
| CN113611031A (en) * | 2021-07-29 | 2021-11-05 | 国网江苏省电力有限公司连云港市赣榆区供电分公司 | Networking-free intelligent access control method and system for power distribution room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |