CN203299911U - Light guide intelligent coded lock - Google Patents
Light guide intelligent coded lock Download PDFInfo
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- CN203299911U CN203299911U CN2013203389417U CN201320338941U CN203299911U CN 203299911 U CN203299911 U CN 203299911U CN 2013203389417 U CN2013203389417 U CN 2013203389417U CN 201320338941 U CN201320338941 U CN 201320338941U CN 203299911 U CN203299911 U CN 203299911U
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Abstract
The utility model discloses a light guide intelligent coded lock which comprises a cipher key, an intelligent monitoring instrument and an electronic lock, wherein a cipher input unit, a processor and a light signal emitter are arranged on the cipher key; the cipher input unit acquires a cipher input by a user, converts the cipher into an electric signal and transmits the electric signal to the processor; the processor is connected with the light signal emitter and controls the light signal emitter to emit a light signal corresponding to the input cipher; a light signal receiver and a main control circuit are arranged in the intelligent monitoring instrument; the light signal receiver receives the light signal emitted by the cipher key, converts the light signal into an electric signal and transmits the electric signal to the main control circuit for identifying the input cipher; therefore, when the cipher is correct, the light signal receiver outputs an unlocking signal to the electronic lock to execute the unlocking operation. The light guide intelligent coded lock is high in reliability and high in safety, is a safety insurance device integrated with mechanical, optical and electrical integration technologies and supplies powerful protection to family safety theft prevention.
Description
Technical field
The utility model belongs to lock technology field, specifically, relate to a kind of by the input password control the electronic password lock that lockset is opened.
Background technology
Along with improving constantly of the growing and people's living standard of social materials wealth, safety becomes one of problem that modern resident is concerned about most.And lockset is exactly the iron general who guards door since ancient times, and people are very high to its requirement, both required can be safe and reliable antitheft, require again easy to usely, this is also the subject matter that lockmaking person studies for a long time.
Society, due to the particularly application of single-chip microcomputer of electronic component, obtained unprecedented development in recent years, this also makes electric lockset arise at the historic moment.No matter electric lockset is on function, or, aspect stability, compares traditional mechanical lock and all be greatly improved.But, no matter be traditional mechanical lock, or existing electric lockset, aspect safe antitheft, still there is obvious deficiency.With regard to whole situation, traditional mechanical lock very easily is opened, and the outer cipher importation of electric lockset is owing to internal circuit, by conductor, being communicated with, and therefore also easy person thefted's watch-dog stealing passwords of destroying or easily being mounted, have an opportunity to take advantage of the thief.For the electronic lock that adopts recognition of face or fingerprint identification technology design, although reliability is more intense, its cost is relatively high, therefore, is not suitable under economical and practical market overall situation, producing and selling on a large scale and using instantly requiring.
Summary of the invention
The utility model, in order to solve the existing not high problem of electric lockset anti-theft capability, provides a kind of photoconduction intelligent cipher lock, by the mode that adopts optical signal transmission, controls the lockset auto-unlocking, thereby has realized the remarkable lifting of lockset safe antitheft ability.
For solving the problems of the technologies described above, the utility model adopts following design proposal to be achieved:
A kind of photoconduction intelligent cipher lock, comprise cipher key, intelligent monitor and electric lockset; On described cipher key, be provided with Password Input unit, processor and optical signal transmitter, described Password Input unit gathers the password of user's input, and convert electric signal transmission to processor, described processor connects optical signal transmitter, controls the optical signal transmitter emission light signal corresponding with the input password; In described intelligent monitor, be provided with optical signal receiver and governor circuit, described optical signal receiver receives the light signal of cipher key emission, and convert to electric signal transmission to governor circuit to identify the input password, and then when Password Input is correct, the output unlocking signal, to electric lockset, is carried out unlock operation.
Further, described intelligent monitor and electric lockset are arranged on a body, and described optical signal receiver is arranged on a body towards outdoor one side.
In order to make the user that password can be set voluntarily, on described intelligent monitor, also be provided with keyboard and display screen, connect described governor circuit; Described keyboard and display screen are arranged on a body towards indoor one side, and the user, at the indoor password that arranges, can improve security and disguise that password arranges.
In order further to improve security, on described intelligent monitor, also be provided with human detection module and alarm; Described human detection module is arranged on a body towards indoor one side, to indoor human body, detects and generates detection signal and be sent to described governor circuit; In the lockhole of door body, be provided with microswitch, by wire, connect described governor circuit, the closure state of decision gate body; Described governor circuit is when an indoor unmanned and door body being detected and open, and the output alarm signal, to alarm, is controlled alarm equipment alarm.
Preferably, whether described human detection module preferably adopts rpyroelectric infrared detection module human body to exist.
In order not have closed dangerous situation to circulate a notice of in time to the householder indoor nobody and door body, to reduce the occurrence probability of robbery accident, in described intelligent monitor, also be provided with the radio-frequency (RF) receiving and transmission module of movement-based communication network, connect described governor circuit, receive the alarm signal of governor circuit output, and the generation note is sent to householder's mobile phone.
A kind of preferred design as described governor circuit, be provided with comparator circuit, coding circuit and controller in described governor circuit; Described comparator circuit connects optical signal receiver, electric signal frequency and the setpoint frequency of optical signal receiver conversion output are compared, and the electric signal that frequency conforms to is sent to coding circuit, to be compiled into code data, transfer to controller, in controller, with setting code, compare, and then judge whether Password Input is correct.
Further, in described electric lockset, be provided with the electromagnetism jointed gear unit, connect dead bolt; Described electromagnetism jointed gear unit receives the unlocking signal that intelligent monitor sends, and drives the dead bolt auto-unlocking.
Preferably, described intelligent monitor, by two core cable connecting electronic locksets, transmits power supply and control signal to electric lockset respectively.
Preferably, described optical signal receiver preferably adopts infrared signal receiver, and described optical signal transmitter preferably adopts Infrared Projector, adopts the infrared ray conduction technique to realize the wireless receiving and dispatching of password, to prevent password, steals.
Compared with prior art, the advantage of photoconduction intelligent cipher lock of the present utility model and good effect major embodiment are in the following areas:
(1) good confidentiality, encoding amount is many, is far longer than spring lock, and the chance of success of unblanking at random is low;
(2) password can arrange arbitrarily, and the user can change password at any time, prevents that password is stolen, also can avoid simultaneously because of personnel's replacement, the security classification of lockset being descended;
(3) in lockset without movable members, can not wear and tear, use dirigibility good, unlike mechanical lock, must wear key and just can unblank, so serviceable life is longer;
(4) circuit design is simple, and cost is low, meets the current market demand, is convenient to large-scale production, sale and use;
(5) low in energy consumption, meet the environmental protection concept of energy-saving and emission-reduction;
(6) Password Operations is simple, and is easy to use.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described.Apparently, the accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the general frame figure of a kind of embodiment of the photoconduction intelligent cipher lock that proposes of the utility model;
Fig. 2 is the schematic block circuit diagram of a kind of embodiment of photoconduction intelligent cipher lock shown in Figure 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment in the utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.
For the advantage that makes technical solutions of the utility model is clearer, below in conjunction with drawings and Examples, the utility model is explained.
The photoconduction intelligent cipher lock of the present embodiment mainly is comprised of cipher key, intelligent monitor, electric lockset three parts, and is shown in Figure 1.Wherein, cipher key is hand-held by the user, according to the password of user's input, generates corresponding with it light signal, is sent to intelligent monitor.Intelligent monitor and electric lockset are arranged on a body, by intelligent monitor, receive the light signal of cipher key emission, and then identify the password of user's input, by inputting password and setting code compares, whether correct to judge Password Input.When Password Input is correct, by intelligent monitor, generate unlocking signal, export electric lockset to, control electric lockset and carry out unlock operation.
In described cipher key, be provided with Password Input unit, processor and optical signal transmitter, shown in Figure 2.Wherein, described Password Input unit gathers the password of user's input, and converts electric signal transmission to processor.In the present embodiment, described Password Input unit can specifically arrange keyboard and key scanning circuit, keyboard is arranged on the shell of cipher key, facilitates user's key feeding cipher; Key scanning circuit is arranged in the housing of cipher key, connects described keyboard, the pressed state of each button in keyboard is gathered, generate keyboard-coding and transfer to described processor.Described processor generates signal bit stream according to the keyboard-coding that receives, and transfers to optical signal transmitter, and then controls the optical signal transmitter generation light signal corresponding with the input password, externally emission.
In the present embodiment, described optical signal transmitter preferably adopts Infrared Projector, to launch ultrared mode, transmits unlocking cipher.Because the effective propagation path of infrared signal is short, therefore be difficult for being intercepted by the lawless person.In addition, due to the infrared transceiver device technology maturation, cost is low, is applied in the cost that can effectively reduce coded lock in the photoconduction intelligent cipher lock, improves its market competitiveness.
In described intelligent monitor, the parts such as optical signal receiver, governor circuit, keyboard, display screen and alarm can specifically be set, shown in Figure 2.Wherein, optical signal receiver should be arranged on a body towards outdoor one side, be used to receiving the light signal of cipher key emission, and converts electric signal transmission to governor circuit.In the present embodiment, described optical signal receiver preferably adopts infrared signal receiver, with the Infrared Projector in being arranged on cipher key, match, receive the code signal of the infrared ray form that the user sends by cipher key, and convert the governor circuit of output of pulse signal to.Described governor circuit, according to the pulse signal that receives, parses the code data of input, and then compares with the setting code of prior preservation.If identical with setting code, judge that the user inputs password correct, the output unlocking signal, to electric lockset, is carried out unlock operation; If be not inconsistent with setting code, judge input password mistake, do not respond this operation.If the lawless person has inputted bad password continuous three times, governor circuit output alarm signal, to alarm, is controlled alarm equipment alarm, to cause the attention of surrounding population, and then plays deterrence lawless person's effect.
As a kind of preferred design of described governor circuit, the present embodiment preferably adopts comparator circuit, coding circuit and controller to set up described governor circuit, and is shown in Figure 2.Wherein, comparator circuit is connected to optical signal receiver, the electric signal of receiving optical signals receiver conversion output, and the frequency of described electric signal and setpoint frequency are compared; If frequency conforms to, this electric signal is sent to coding circuit, by coding circuit, be compiled into code data and transfer to controller.The code data that described controller will receive is compared with the setting code of preserving in advance, and then whether determine Password Input correct.
In the present embodiment, consideration for cost-saving aspect, preferred adopt two cheaply singlechip chip as the processor in cipher key and the controller in intelligent monitor, carry out the specific design of circuit, with the hardware cost of reduce photoconduction intelligent cipher lock.
In order to realize the setting voluntarily of unlocking cipher, the present embodiment also is provided with keyboard and display screen on intelligent monitor, connect described controller, realizes input being set and upgrading of password.Described display screen preferably uses LCDs, display parameter setting information.For the consideration of confidentiality and security aspect, the present embodiment preferably is laid in described keyboard and LCDs on a body towards indoor one side, allows the user carry out the password setting operation at home, to avoid the lawless person to peep, snatches password, and improves security.
In actual use, tend to occur the situation that the user neglects locking the door or is not locked into position, thereby cause serious potential safety hazard for user's family's property.In order to address this problem, the present embodiment also is provided with the radio-frequency (RF) receiving and transmission module of human detection module and movement-based communication network on described intelligent monitor, connect described controller, and is shown in Figure 2.Whether wherein, described human detection module preferably adopts the rpyroelectric infrared detection module, is arranged on a body towards indoor one side, to indoor, have the human body existence to detect, and the generation detection signal is sent to described controller.In the lockhole of door body, microswitch is set, by wire, connects described controller, with whether closed for the decision gate body.When the dead bolt of electric lockset extend in lockhole and, after putting in place, touches the microswitch action, generate the switching value signal and transfer to described controller, this Time Controller just can judge that door lock closes.When controller detects indoor unmanned and microswitch and by dead bolt, is not touched by human detection module, start the timer timing, if when timing time arrival setting-up time, this state does not change yet, judges that the user neglects locking the door.At this moment, controller generates alarm signal on the one hand, exports alarm to, controls alarm and carries out warning reminding; On the other hand, the output alarm signal is to radio-frequency (RF) receiving and transmission module, and such as GSM transceiver module or CDMA transceiver module etc., generate alarming short message by radio-frequency (RF) receiving and transmission module, automatically is sent to householder's mobile phone, to the householder, reports to the police, to reduce the occurrence probability of robbery accident.
In the present embodiment, described electric lockset preferably adopts the electromagnetism jointed gear unit to drive the dead bolt action, carries out switch gate control.Electric lockset is connected to intelligent monitor by two core cables, by intelligent monitor, to electric lockset, transmit power supply and control signal.Described electromagnetism jointed gear unit, after receiving the unlocking signal that intelligent monitor sends, drives dead bolt from lockhole, spinning off, and realizes auto-unlocking.
The photoconduction intelligent cipher lock reliability of the present embodiment is high, and high safety is a security insurance device that integrates machine, light, electric integrated technology, and powerful guarantee is provided for household safe is antitheft.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and those skilled in the art make in essential scope of the present utility model variation, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (10)
1. a photoconduction intelligent cipher lock, is characterized in that: comprise cipher key, intelligent monitor and electric lockset; On described cipher key, be provided with Password Input unit, processor and optical signal transmitter, described Password Input unit gathers the password of user's input, and convert electric signal transmission to processor, described processor connects optical signal transmitter, controls the optical signal transmitter emission light signal corresponding with the input password; In described intelligent monitor, be provided with optical signal receiver and governor circuit, described optical signal receiver receives the light signal of cipher key emission, and convert to electric signal transmission to governor circuit to identify the input password, and then when Password Input is correct, the output unlocking signal, to electric lockset, is carried out unlock operation.
2. photoconduction intelligent cipher lock according to claim 1, it is characterized in that: described intelligent monitor and electric lockset are arranged on a body, and described optical signal receiver is arranged on a body towards outdoor one side.
3. photoconduction intelligent cipher lock according to claim 2, is characterized in that: on described intelligent monitor, also be provided with keyboard and display screen, connect described governor circuit; Described keyboard and display screen are arranged on a body towards indoor one side.
4. photoconduction intelligent cipher lock according to claim 2, is characterized in that: on described intelligent monitor, also be provided with human detection module and alarm; Described human detection module is arranged on a body towards indoor one side, to indoor human body, detects and generates detection signal and be sent to described governor circuit; In the lockhole of door body, be provided with microswitch, by wire, connect described governor circuit, the closure state of decision gate body; Described governor circuit is when an indoor unmanned and door body being detected and open, and the output alarm signal, to alarm, is controlled alarm equipment alarm.
5. photoconduction intelligent cipher lock according to claim 4, it is characterized in that: described human detection module is the rpyroelectric infrared detection module.
6. photoconduction intelligent cipher lock according to claim 4, it is characterized in that: the radio-frequency (RF) receiving and transmission module that also is provided with the movement-based communication network in described intelligent monitor, connect described governor circuit, receive the alarm signal of governor circuit output, and the generation note is sent to householder's mobile phone.
7. the described photoconduction intelligent cipher lock of any one according to claim 1 to 6, is characterized in that: in described governor circuit, be provided with comparator circuit, coding circuit and controller; Described comparator circuit connects optical signal receiver, electric signal frequency and the setpoint frequency of optical signal receiver conversion output are compared, and the electric signal that frequency conforms to is sent to coding circuit, and to be compiled into code data, transfer to controller, in controller, with setting code, compare.
8. the described photoconduction intelligent cipher lock of any one according to claim 1 to 6, is characterized in that: in described electric lockset, be provided with the electromagnetism jointed gear unit, connect dead bolt; Described electromagnetism jointed gear unit receives the unlocking signal that intelligent monitor sends, and drives the dead bolt auto-unlocking.
9. the described photoconduction intelligent cipher lock of any one according to claim 1 to 6 is characterized in that: described intelligent monitor, by two core cable connecting electronic locksets, transmits power supply and control signal to electric lockset respectively.
10. the described photoconduction intelligent cipher lock of any one according to claim 1 to 6, it is characterized in that: described optical signal receiver is infrared signal receiver, described optical signal transmitter is Infrared Projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203389417U CN203299911U (en) | 2013-06-14 | 2013-06-14 | Light guide intelligent coded lock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013203389417U CN203299911U (en) | 2013-06-14 | 2013-06-14 | Light guide intelligent coded lock |
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| CN203299911U true CN203299911U (en) | 2013-11-20 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679890A (en) * | 2013-12-06 | 2014-03-26 | 昆山申光电子机械厂 | Electric coded lock system |
| CN104050738A (en) * | 2014-05-27 | 2014-09-17 | 黄伟 | Mobile phone light-dependent control cipher lock |
| CN104408804A (en) * | 2014-11-26 | 2015-03-11 | 成都汇合乾元科技有限公司 | Light guide intelligent coded lock device for improving security of bank |
| CN105089376A (en) * | 2015-09-11 | 2015-11-25 | 温州梅塔光学科技有限公司 | Photoelectric dual-module lock |
| CN105931331A (en) * | 2016-04-20 | 2016-09-07 | 上海斐讯数据通信技术有限公司 | Intelligent lock based on optical communication and unlocking method |
| CN106567623A (en) * | 2015-10-08 | 2017-04-19 | 上海新微技术研发中心有限公司 | Electronic lock based on single-key pulse |
| CN106907063A (en) * | 2017-03-13 | 2017-06-30 | 佛山市高明区技工学校 | Laser reflection tripper and its method |
| CN108010175A (en) * | 2018-01-10 | 2018-05-08 | 云南电网有限责任公司电力科学研究院 | A kind of pulse ray coded lock and password setting method, password unlocking method |
| CN109858898A (en) * | 2019-01-24 | 2019-06-07 | 深圳市萝趣电子商务有限公司 | Automatic vending machine shipment open-door system and purchase system |
| CN110080623A (en) * | 2019-05-30 | 2019-08-02 | 西安建筑科技大学 | A kind of photoelectric cipher lock system and control method |
| CN110080622A (en) * | 2019-05-30 | 2019-08-02 | 西安建筑科技大学 | A kind of micro electronmechanical security password lock core and coded lock |
-
2013
- 2013-06-14 CN CN2013203389417U patent/CN203299911U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679890A (en) * | 2013-12-06 | 2014-03-26 | 昆山申光电子机械厂 | Electric coded lock system |
| CN104050738A (en) * | 2014-05-27 | 2014-09-17 | 黄伟 | Mobile phone light-dependent control cipher lock |
| CN104408804A (en) * | 2014-11-26 | 2015-03-11 | 成都汇合乾元科技有限公司 | Light guide intelligent coded lock device for improving security of bank |
| CN105089376A (en) * | 2015-09-11 | 2015-11-25 | 温州梅塔光学科技有限公司 | Photoelectric dual-module lock |
| CN106567623A (en) * | 2015-10-08 | 2017-04-19 | 上海新微技术研发中心有限公司 | Electronic lock based on single-key pulse |
| CN105931331A (en) * | 2016-04-20 | 2016-09-07 | 上海斐讯数据通信技术有限公司 | Intelligent lock based on optical communication and unlocking method |
| CN106907063A (en) * | 2017-03-13 | 2017-06-30 | 佛山市高明区技工学校 | Laser reflection tripper and its method |
| CN108010175A (en) * | 2018-01-10 | 2018-05-08 | 云南电网有限责任公司电力科学研究院 | A kind of pulse ray coded lock and password setting method, password unlocking method |
| CN109858898A (en) * | 2019-01-24 | 2019-06-07 | 深圳市萝趣电子商务有限公司 | Automatic vending machine shipment open-door system and purchase system |
| CN110080623A (en) * | 2019-05-30 | 2019-08-02 | 西安建筑科技大学 | A kind of photoelectric cipher lock system and control method |
| CN110080622A (en) * | 2019-05-30 | 2019-08-02 | 西安建筑科技大学 | A kind of micro electronmechanical security password lock core and coded lock |
| CN110080623B (en) * | 2019-05-30 | 2023-04-21 | 西安建筑科技大学 | Photoelectric combination lock system and control method |
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