CN104794789A - Photoelectric coded lock system - Google Patents
Photoelectric coded lock system Download PDFInfo
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- CN104794789A CN104794789A CN201510196383.9A CN201510196383A CN104794789A CN 104794789 A CN104794789 A CN 104794789A CN 201510196383 A CN201510196383 A CN 201510196383A CN 104794789 A CN104794789 A CN 104794789A
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Abstract
The invention discloses a photoelectric coded lock system. A photoelectric coded lock receives a photoelectric code emitted by a photoelectric security key and deciphers the photoelectric code, so that the safety and the reliability of the coded lock are improved; the cost of the photoelectric security key is reduced by power supply to the photoelectric security key by the photoelectric coded lock, so that the photoelectric coded lock system provided by the invention has the advantages of low cost, low possibility of deciphering, and energy consumption, can be manufactured into a medium and high product, and is suitable for other fields needing for code control, such as a safety box, a security door and an automobile. An optical fingerprint collecting instrument is arranged to collect information, so that the photoelectric coded lock is stolen or decoded by lawbreakers difficultly, and the safety performance is high; a keyboard is arranged to input a code, so that the operation is convenient; an LCD is arranged, so that brightness is provided at night, and the operation is facilitated; an A/D conversion chip is arranged, the structure is simple, the economy is achieved, the performance requirement is met, the photoelectric coded lock system is prevented from being stolen and decoded by the lawbreakers, the safety performance is high, and the operation is convenient.
Description
Technical field
The invention belongs to lock technology field, particularly relate to a kind of photoelectric cipher lock system.
Background technology
The application of lock is very wide, as long as there is the place of switch or door to be applied to lock, it becomes the necessity in people's life, has various lock in life, as conventional key lock, rotary digital coded lock, remote-controlled lock and Fingerprint Lock etc.
Existing coded lock; normally utilize the infrared transmitting circuit in electron key or radio transmitter; the signal carrying unlocking cipher is transmitted to electrical lock apparatus by infrared or wireless form; electronic lock is after receiving unlocking cipher; usually can the unlocking cipher received be verified, judge that whether this user is legal, if legal; then control electronic lock switch to open, otherwise refusal is unblanked.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem, existing infrared secret code or wireless cipher are before entering coded lock deciphering, be easy to by other disabled users interception, steal or decode, once implement the object of committing theft, the validated user of electronic lock is finally made to suffer heavy losses, and do not possess camera, the appearance of lower pilferage personnel can not be shot with video-corder, for follow-up investigation work adds difficulty, there is no warning function, user can not be notified timely and effectively when continuous three input errors of pilferage personnel yet.
Lockset can be described as people's various daily neces saries, and traditional lockset safety performance is low, and common electronic password lock is by infrared technique, is easy to be blocked, steal by lawless person or crack and steal wealth, cause serious loss to family.At present, existing coded lock existence is easily stolen by lawless person or cracks, the problem that security performance is low.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of photoelectric cipher lock system, is intended to solve existing coded lock and is easily stolen by lawless person or crack, the problem that security performance is low.
The embodiment of the present invention realizes like this, a kind of photoelectric cipher lock system, this photoelectric cipher lock system comprises photoelectric combination lock, photoelectric password key, optical fingerprint acquisition instrument, photoelectricity storage card, detuner, AD conversion chip, LCD liquid crystal display, keyboard, voice prompting device, the single-chip microcomputer light supporting with Electric puzzle lock;
Electricity cipher key connects photoelectric combination lock; Photoelectric password key comprises password and produces circuit and radiating circuit, password produces circuit for generation of photoelectric password, the photoelectric password that radiating circuit is used for password to produce circuit generation is transmitted to photoelectric combination lock, photoelectricity storage card connects AD conversion chip, AD conversion chip connects detuner, detuner connects single-chip microcomputer, and optical fingerprint acquisition instrument, LCD liquid crystal display, keyboard, voice prompting device are connected with single-chip microcomputer.
Further, described photoelectric password key is connected by signal wire or visible ray with described photoelectric combination lock.
Further, described photoelectric combination lock comprises password acceptance circuit, decrypt circuit, with the control center of chip AT89C52 single-chip microcomputer, controls camera, motor of unblanking, display, warning circuit, and warning circuit is containing TC35i SMS module.
Further, camera is opened when receiving circuit works and is shot with video-corder unlock staff, give a clue for the follow-up police arrest stealer, the success or not of display display Password Input, warning circuit sends SMS alarm when accumulative three input code error to user mobile phone simultaneously.
Further, described photoelectric password key and described photoelectric combination lock are mechanically connected.
Further, described photoelectric password is specially light password; Correspondingly, described password produces circuit for generation of light password, and the light password that described radiating circuit is used for described password to produce circuit generation is transmitted to photoelectric combination lock; The light password that described password acceptance circuit is launched for receiving described photoelectric password key, and described smooth password is sent to decrypt circuit; Described decrypt circuit is used for being decrypted according to the light password of the manner of decryption preset to reception obtaining unlocking cipher, and this unlocking cipher is sent to control circuit; Described control circuit receives described unlocking cipher, and opens described photoelectric combination lock according to described unlocking cipher.
Further, described photoelectric combination lock also comprises the interface of falling power taking, and for powering to described photoelectric password key, described photoelectric password is specially electric password; Correspondingly, described password produces circuit for generation of electric password, and the electric password that described radiating circuit is used for described password to produce circuit generation is transmitted to photoelectric combination lock; The electric password that described password acceptance circuit is launched for receiving described photoelectric password key, and described electric password is sent to decrypt circuit; Described decrypt circuit is used for being decrypted according to the electric password of the manner of decryption preset to reception obtaining unlocking cipher, and this unlocking cipher is sent to control circuit; Described control circuit receives described unlocking cipher, and opens described photoelectric combination lock according to described unlocking cipher.
Further, described photoelectric combination lock also comprises the interface of falling power taking, and for powering to described photoelectric password key, described photoelectric password specifically comprises light password and electric password; Correspondingly, described password produces circuit for generation of light password and electric password, and described radiating circuit is used for the light password of described password generation circuit generation and electric password to be transmitted to photoelectric combination lock; Described smooth password and electric password for receiving the light password of described photoelectric password key transmitting and electric password, and are sent to decrypt circuit by described password acceptance circuit; Described decrypt circuit is used for being decrypted according to the manner of decryption preset obtaining unlocking cipher to the light password received and electric password, and this unlocking cipher is sent to control circuit; Described control circuit receives described unlocking cipher, and opens described photoelectric combination lock according to described unlocking cipher.
Further, keyboard adopts 4*4 matrix keyboard; LCD liquid crystal display adopts 1602 type liquid crystal display, Blue backlight; AD conversion chip adopts ADC0832.
Photoelectric cipher lock system provided by the invention, by being received the photoelectric password that photoelectric password key is launched by photoelectric combination lock, and is decrypted, improves the safety and reliability of coded lock.In addition, camera can shoot with video-corder the appearance of lower pilferage personnel, for follow-up investigation work is produced evidence, is provided with warning function, notifies user timely and effectively when continuous three input errors of the personnel of pilferage.This photoelectric password key can also carry out down power taking by photoelectric combination lock, reduce the cost of photoelectric password key, thus the photoelectric cipher lock system that the present embodiment provides have cost low, not easily to decode and energy-conservation advantage, can be made into mid-to high-end product, other need password to carry out the field controlled to be applicable to safety cabinet, security door, automobile etc.Arrange optical fingerprint acquisition instrument Information Monitoring, be not easy to be stolen by lawless person or crack, security performance is high; Input through keyboard password is set, easy to operate; LCD liquid crystal display is set, can brightness be provided at night, convenient operation; Arrange AD conversion chip, structure is simple, economical and practical, meets performance requirement, and photoelectric cipher lock system avoids to be stolen by lawless person and crack, and security performance is high, handled easily.
Accompanying drawing explanation
Fig. 1 is the photoelectric cipher lock system structural representation that the embodiment of the present invention provides;
In figure: 1, password produces circuit; 2, radiating circuit; 3, password receiver; 4, decoding circuit; 5, single-chip microcomputer; 6, camera; 7, to unblank motor; 8, counting circuit; 9, display screen; 10, warning circuit; 11, optical fingerprint acquisition instrument; 12, photoelectricity storage card; 13, detuner; 14, AD conversion chip; 15, LCD liquid crystal display; 16, keyboard; 17, voice prompting device.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
As shown in Figure 1, the photoelectric cipher lock system of the embodiment of the present invention mainly comprises: password produces circuit 1, radiating circuit 2, password receiver 3, decoding circuit 4, single-chip microcomputer 5, camera 6, motor 7 of unblanking, counting circuit 8, display screen 9, warning circuit 10, optical fingerprint acquisition instrument 11, photoelectricity storage card 12, detuner 13, AD conversion chip 14, LCD liquid crystal display 15, keyboard 16, voice prompting device 17;
Specifically comprise the photoelectric combination lock that is made up of password receiver 3, decoding circuit 4, single-chip microcomputer 5, camera 6, motor 7 of unblanking, counting circuit 8, display screen 9, warning circuit 10 and its mating pin and produce the photoelectric password key that circuit 1 and radiating circuit 2 form, wherein, photoelectric password key at least comprises password and produces circuit 1 and radiating circuit 2, password produces circuit 1 for generation of photoelectric password, and radiating circuit 3 is transmitted to photoelectric combination lock for photoelectric password password being produced circuit 1 and produce.
Described photoelectric combination lock at least comprises password receiver 3, decrypt circuit 4, and the single-chip microcomputer 5 being master chip with chip AT89C52, controls camera 6, motor 7 of unblanking, display 9, warning circuit 10 (containing TC35i SMS module).AT89C52 is a low-voltage, high-performance CMOS 8 single-chip microcomputers, sheet include 8k bytes can be repeatedly erasable Flash read-only program memory and the random access data storage (RAM) of 256bytes, camera 6 is opened when receiving circuit works can shoot with video-corder unlock staff, also give a clue for the follow-up police arrest stealer simultaneously, display 9 can show Password Input success or not, can send SMS alarm when accumulative three input code error to user mobile phone.
Photoelectricity storage card 12 connects AD conversion chip 14, and AD conversion chip 14 connects detuner 13, and detuner 13 connects single-chip microcomputer 5, and optical fingerprint acquisition instrument 11, LCD liquid crystal display 15, keyboard 16, voice prompting device 17 are connected with single-chip microcomputer 5;
Keyboard 16 specifically adopts 4*4 matrix keyboard.
LCD liquid crystal display 15 specifically adopts 1602 type liquid crystal display, and Blue backlight, night can provide brightness, convenient operation.
AD conversion chip 14 specifically adopts ADC0832, and structure is simple, economical and practical, meets performance requirement.
Further, photoelectric password key is connected by signal wire with photoelectric combination lock.
Further, photoelectric password key is connected by visible ray with photoelectric combination lock.
As shown in Figure 1, a kind of photoelectric cipher lock system comprises: optical fingerprint acquisition instrument 11, photoelectricity storage card 12, detuner 13, AD conversion chip 14, LCD liquid crystal display 15, keyboard 16, voice prompting device 17, single-chip microcomputer 5; Keyboard 16 specifically adopts 4*4 matrix keyboard, and LCD liquid crystal display 15 specifically adopts 1602 type liquid crystal display, Blue backlight, and night can provide brightness, convenient operation; AD conversion chip 14 specifically adopts ADC0832, and structure is simple, economical and practical, meet performance requirement, by optical fingerprint acquisition instrument 11 Information Monitoring, be not easy to be stolen by lawless person and crack, security performance is high, can input password by keyboard 16 simultaneously, easy to operate.
Specific embodiments of the invention:
Embodiment 1:
Photoelectric password key can be mechanically connected with photoelectric combination lock, as photoelectric password key being directly inserted in photoelectric combination lock, the photoelectric password launched in this photoelectric combination lock is directly obtained by photoelectric combination lock, and do not need to transmit this photoelectric password, decrease in photoelectric password transmitting procedure the possibility being blocked, stealing, improve the safety and reliability of this photoelectric cipher lock system.
Particularly, the signal that this photoelectric password key sends can be light signal, electric signal and the photosignal including light signal and electric signal, this photoelectric password key can be light cipher key, electric cipher key or photoelectric password key, correspondingly, this photoelectric combination lock can be optical coded lock, Electric puzzle lock or photoelectric combination lock.The present embodiment is described in detail below.
Embodiment 2:
Wherein, photoelectric cipher lock system specifically comprises photoelectric password key and photoelectric combination lock, and wherein, this photoelectric password key is light cipher key, and when photoelectric combination lock is optical coded lock, this photoelectric password is specially light password;
This photoelectric password key at least comprises password and produces circuit 1 and radiating circuit 2, and password produces circuit 1 for generation of light password, and radiating circuit 2 is transmitted to photoelectric combination lock for light password password being produced circuit 1 and produce; Photoelectric combination lock at least comprises password acceptance circuit, decrypt circuit and control circuit, the light password that password acceptance circuit is launched for receiving photoelectric password key, and light password is sent to decrypt circuit; Decrypt circuit is used for being decrypted according to the light password of the manner of decryption preset to reception obtaining unlocking cipher, and this unlocking cipher is sent to control circuit; Control circuit receives unlocking cipher, and opens this photoelectric combination lock according to unlocking cipher.
Embodiment 3:
Wherein, photoelectric cipher lock system specifically comprises photoelectric password key and photoelectric combination lock, and photoelectric password key is electric cipher key, and when photoelectric combination lock is Electric puzzle lock, this photoelectric password is specially electric password;
This photoelectric password key at least comprises password and produces circuit and radiating circuit, and password produces circuit for generation of electric password, and the electric password that radiating circuit is used for password to produce circuit generation is transmitted to photoelectric combination lock;
Photoelectric combination lock comprises the interface of falling power taking, password acceptance circuit, decrypt circuit and control circuit, should be used for powering to photoelectric password key by the interface of falling power taking, the electric password that password acceptance circuit is launched for receiving photoelectric password key, and electric password is sent to decrypt circuit; Decrypt circuit is used for being decrypted according to the electric password of the manner of decryption preset to reception obtaining unlocking cipher, and this unlocking cipher is sent to control circuit; Control circuit receives unlocking cipher, and opens this photoelectric combination lock according to unlocking cipher.
Embodiment 4:
Wherein, photoelectric cipher lock system specifically comprises photoelectric password key and photoelectric combination lock, and photoelectric password specifically comprises light password and electric password;
Photoelectric password key at least comprises password and produces circuit and radiating circuit, and password produces circuit for generation of photoelectric password and electric password, and radiating circuit is transmitted to photoelectric combination lock for the photoelectric password and electric password password being produced circuit generation;
Photoelectric combination lock comprises the interface of falling power taking, password acceptance circuit, decrypt circuit and control circuit, should be used for powering to photoelectric password key by the interface of falling power taking, light password and electric password for receiving the light password of photoelectric password key transmitting and electric password, and are sent to decrypt circuit by password acceptance circuit; Decrypt circuit is used for being decrypted according to the manner of decryption preset obtaining unlocking cipher to the light password received and electric password, and this unlocking cipher is sent to control circuit; Control circuit receives unlocking cipher, and opens this photoelectric combination lock according to unlocking cipher.
The photoelectric cipher lock system that the embodiment of the present invention provides, by being received the photoelectric password that photoelectric password key is launched by photoelectric combination lock, and is decrypted, improves the safety and reliability of coded lock.In addition, this photoelectric password key can also carry out down power taking by photoelectric combination lock, reduce the cost of photoelectric password key, thus the photoelectric cipher lock system that the present embodiment provides have cost low, not easily to decode and energy-conservation advantage, can be made into mid-to high-end product, other need password to carry out the field controlled to be applicable to safety cabinet, security door, automobile etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a photoelectric cipher lock system, it is characterized in that, this photoelectric cipher lock system comprises photoelectric combination lock, photoelectric password key, optical fingerprint acquisition instrument, photoelectricity storage card, detuner, AD conversion chip, LCD liquid crystal display, keyboard, voice prompting device, the single-chip microcomputer supporting with Electric puzzle lock;
Electricity cipher key connects photoelectric combination lock; Photoelectric password key comprises password and produces circuit and radiating circuit, password produces circuit for generation of photoelectric password, the photoelectric password that radiating circuit is used for password to produce circuit generation is transmitted to photoelectric combination lock, photoelectricity storage card connects AD conversion chip, AD conversion chip connects detuner, detuner connects single-chip microcomputer, and optical fingerprint acquisition instrument, LCD liquid crystal display, keyboard, voice prompting device are connected with single-chip microcomputer.
2. photoelectric cipher lock system as claimed in claim 1, it is characterized in that, described photoelectric password key is connected by signal wire or visible ray with described photoelectric combination lock.
3. photoelectric cipher lock system as claimed in claim 1, it is characterized in that, described photoelectric combination lock comprises password acceptance circuit, decrypt circuit, with the control center of chip AT89C52 single-chip microcomputer, control camera, motor of unblanking, display, warning circuit, warning circuit is containing TC35i SMS module.
4. photoelectric cipher lock system as claimed in claim 1, it is characterized in that, camera is opened when receiving circuit works and is shot with video-corder unlock staff, give a clue for the follow-up police arrest stealer simultaneously, the success or not of display display Password Input, warning circuit sends SMS alarm when accumulative three input code error to user mobile phone.
5. photoelectric cipher lock system as claimed in claim 1, it is characterized in that, described photoelectric password key and described photoelectric combination lock are mechanically connected.
6. photoelectric cipher lock system as claimed in claim 1, it is characterized in that, photoelectric password is specially light password; Correspondingly, password produces circuit for generation of light password, and the light password that radiating circuit is used for password to produce circuit generation is transmitted to photoelectric combination lock; The light password that password acceptance circuit is launched for receiving photoelectric password key, and light password is sent to decrypt circuit; Decrypt circuit is used for being decrypted according to the light password of the manner of decryption preset to reception obtaining unlocking cipher, and this unlocking cipher is sent to control circuit; Control circuit receives unlocking cipher, and opens photoelectric combination lock according to unlocking cipher.
7. photoelectric cipher lock system as claimed in claim 1, it is characterized in that, photoelectric combination lock also comprises the interface of falling power taking, and for powering to photoelectric password key, photoelectric password is specially electric password; Correspondingly, password produces circuit for generation of electric password, and the electric password that radiating circuit is used for password to produce circuit generation is transmitted to photoelectric combination lock; The electric password that password acceptance circuit is launched for receiving photoelectric password key, and electric password is sent to decrypt circuit; Decrypt circuit is used for being decrypted according to the electric password of the manner of decryption preset to reception obtaining unlocking cipher, and this unlocking cipher is sent to control circuit; Control circuit receives unlocking cipher, and opens photoelectric combination lock according to unlocking cipher.
8. photoelectric cipher lock system as claimed in claim 1, it is characterized in that, photoelectric combination lock also comprises the interface of falling power taking, and for powering to photoelectric password key, photoelectric password specifically comprises light password and electric password; Correspondingly, password produces circuit for generation of light password and electric password, and radiating circuit is transmitted to photoelectric combination lock for the light password and electric password password being produced circuit generation; Light password and electric password for receiving the light password of photoelectric password key transmitting and electric password, and are sent to decrypt circuit by password acceptance circuit; Decrypt circuit is used for being decrypted according to the manner of decryption preset obtaining unlocking cipher to the light password received and electric password, and this unlocking cipher is sent to control circuit; Control circuit receives unlocking cipher, and opens photoelectric combination lock according to unlocking cipher.
9. photoelectric cipher lock system as claimed in claim 1, is characterized in that, keyboard adopts 4*4 matrix keyboard; LCD liquid crystal display adopts 1602 type liquid crystal display, Blue backlight; AD conversion chip adopts ADC0832.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510196383.9A CN104794789A (en) | 2015-04-18 | 2015-04-18 | Photoelectric coded lock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510196383.9A CN104794789A (en) | 2015-04-18 | 2015-04-18 | Photoelectric coded lock system |
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| Publication Number | Publication Date |
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| CN104794789A true CN104794789A (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510196383.9A Pending CN104794789A (en) | 2015-04-18 | 2015-04-18 | Photoelectric coded lock system |
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| CN (1) | CN104794789A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105701898A (en) * | 2016-03-25 | 2016-06-22 | 北京智达宏图数据技术有限公司 | Method, device and system for transmitting secret key |
| CN106504392A (en) * | 2016-11-29 | 2017-03-15 | 东北大学秦皇岛分校 | Control method and system that a kind of encrypted electronic based on infrared array is locked |
| CN108898713A (en) * | 2016-08-31 | 2018-11-27 | 漳州龙文区汇洋远软件开发有限公司 | A kind of theft preventing method of door-locking system |
| CN110336780A (en) * | 2019-05-08 | 2019-10-15 | 河南雷鸣计算机科技有限公司 | A kind of O&M auditing system of automatic alarm |
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| US20040124965A1 (en) * | 2002-12-26 | 2004-07-01 | Jin-Chern Chiou | Optical door lock safety recognition system |
| CN202108336U (en) * | 2011-05-06 | 2012-01-11 | 武瑞琪 | Photoelectric combination lock system |
| CN102654000A (en) * | 2012-04-28 | 2012-09-05 | 张应刚 | Photoelectric password lock system |
| CN103093530A (en) * | 2013-01-15 | 2013-05-08 | 李文摆 | Laser lock and key |
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| JP2004100381A (en) * | 2002-09-12 | 2004-04-02 | Dainichi Kogyo:Kk | Signaling method for infrared remote control, and remote control transmission/reception device using the signaling method |
| US20040124965A1 (en) * | 2002-12-26 | 2004-07-01 | Jin-Chern Chiou | Optical door lock safety recognition system |
| CN202108336U (en) * | 2011-05-06 | 2012-01-11 | 武瑞琪 | Photoelectric combination lock system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701898A (en) * | 2016-03-25 | 2016-06-22 | 北京智达宏图数据技术有限公司 | Method, device and system for transmitting secret key |
| CN108898713A (en) * | 2016-08-31 | 2018-11-27 | 漳州龙文区汇洋远软件开发有限公司 | A kind of theft preventing method of door-locking system |
| CN106504392A (en) * | 2016-11-29 | 2017-03-15 | 东北大学秦皇岛分校 | Control method and system that a kind of encrypted electronic based on infrared array is locked |
| CN110336780A (en) * | 2019-05-08 | 2019-10-15 | 河南雷鸣计算机科技有限公司 | A kind of O&M auditing system of automatic alarm |
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Application publication date: 20150722 |
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