CN105089376A - Photoelectric dual-module lock - Google Patents
Photoelectric dual-module lock Download PDFInfo
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- CN105089376A CN105089376A CN201510575625.5A CN201510575625A CN105089376A CN 105089376 A CN105089376 A CN 105089376A CN 201510575625 A CN201510575625 A CN 201510575625A CN 105089376 A CN105089376 A CN 105089376A
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Abstract
The invention discloses a photoelectric dual-module lock. According to the technical scheme, the photoelectric dual-module lock comprises a key, a vice lock body with a keyhole and a main lock body with a lock plunger. The vice lock body and the main lock body are arranged separately. The key comprises a key body and a password output module inlaid in the key body. The side wall of the keyhole is provided with a password transmission component. The main lock body comprises a password checking module and a lock plunger driving device controlling extension and retraction of the lock plunger. The password checking module is connected with the lock plunger driving device. When an optical password signal received by the password checking module is the same as a stored unlocking password, the password checking module sends an unlocking signal to the lock plunger driving device, and the lock plunger driving device drives the lock plunger to open the lock. A photoelectric password and the mechanical key are integrated and the optical password signal is used for achieving unlocking. Traditional coercive unlocking methods such as lock poking and coercive unlocking through high torque can be prevented by the spatial isolation between the main lock body and the vice lock body.
Description
Technical field
The present invention relates to field of lockset, more particularly, it relates to a kind of photoelectricity bimodulus lock.
Background technology
Lock is the common tool of protection personal property and household safe, and wherein traditional mechanical lock is being widely used in people's life.Along with living standard improves, people propose higher requirement to the safety of lock, people have done a lot of improvement to mechanical lock, as being all significantly improved on key and tapered end material and design of maintaining secrecy, but existing mechanical lock comprises lock body, the unlocking mechanism of tapered end and the core be arranged in lock body and unlatching tapered end, it is be arranged in lock body together to be directly connected with key operated lock core with opening the unlocking mechanism of tapered end, because the physical strength of mechanical lock manufactured materials and structure is limited, in principle, tapered end can be destroyed by the keyhole on core at enough large moment of torsion and reach the object of unblanking by force.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of photoelectricity bimodulus to lock, prevent the situation of firmly unblanking by force from occurring.
For achieving the above object, the invention provides following technical scheme:
A photoelectricity bimodulus lock, comprise key, also comprise the auxiliary lock body with keyhole and the master lock body with locking bolt, described auxiliary lock body and master lock body are provided separately; The password output module that described key comprises key body and embeds in key body, described password output module is for generating light code signal; The sidewall of described keyhole is provided with the password transmission parts of the light code signal for transmitting password output module; Described master lock body comprises cryptographic check module and controls the flexible locking bolt drive unit of locking bolt, and described cryptographic check module is connected with locking bolt drive unit; Described cryptographic check module stores unlocking cipher, and described cryptographic check module for receiving the light code signal of password transmission part transfers, and is carried out contrast verify the light code signal received and unlocking cipher signal, and produces check results; When the light code signal that cryptographic check module receives is identical with the unlocking cipher had, described cryptographic check module sends a unlocking signal to locking bolt drive unit, and described locking bolt drive unit drives locking bolt to unblank.
The present invention is arranged further: described password output module comprises photoelectric circuit and some groups of passwords send hole array, described photoelectric circuit comprises power supply, key gauge tap and the light-emitting component of connecting successively, described light-emitting component and some groups of passwords send the first smooth conducting structure be provided with between the array of hole for transmitting light source, first smooth conducting structure one end and light-emitting component are oppositely arranged, and the other end and password send hole array and be connected; Described password transmission parts comprise some groups of password acceptance hole arrays, and some groups of password transmission hole arrays are corresponding with password acceptance hole array.
The present invention is arranged further: array place, described password acceptance hole is provided with the second smooth conducting structure for transmitting light source, described second smooth conducting structure is connected with photodiode or phototriode for optical signal being become the signal of telecommunication, and described password transmission parts send light code signal by photodiode or phototriode to cryptographic check module.
The present invention is arranged further: described first smooth conducting structure and the second smooth conducting structure are fiber array.
The present invention is arranged further: often organize password and send in the array of hole, wherein has at least a password to send hole and is equipped with optical fiber, and remaining password transmission hole pours into lighttight material and seals.
The present invention is arranged further: described password sends the hole array surface relative with password acceptance hole array and all arranges one deck focusing protective clear layer.
The present invention is arranged further: described cryptographic check module comprises password comparator, password login device and has the password register of unlocking cipher; Described password login device, for receiving the light code signal of password transmission part transfers; Described password comparator for contrasting the code signal of verification password login device and password register, and produces check results; When the light code signal that described password login device receives and password register have unlocking cipher identical time, described password comparator sends a unlocking signal to locking bolt drive unit.
The present invention is arranged further: described locking bolt drive unit comprises control unit and driver, described control unit for receive cryptographic check module send signal and control and drive system, described driver and locking bolt are connected.
The present invention is arranged further: described master lock body also comprises alarm monitoring module, described alarm monitoring module is connected with cryptographic check module, when cryptographic check module receive light code signal and cryptographic check module have unlocking cipher not identical time, described cryptographic check module to alarm monitoring module send alarm signal.
The present invention is arranged further: wherein have at least in one group of password acceptance hole array and be provided with antitheft optical fiber, described antitheft optical fiber by photodiode or phototriode to alarm monitoring module generation signal.
Beneficial effect of the present invention: the technical program can be provided separately auxiliary lock body and master lock body, the distance at its interval can set as required, wherein keyhole is arranged on auxiliary lock body, locking bolt, cryptographic check module and the locking bolt drive unit controlling locking bolt flexible are arranged on master lock body, when needs are unblanked, key inserts in the keyhole of auxiliary lock body, wherein the password output module embedded in key body can generate light code signal, this light code signal can to cryptographic check module transfer by password transmission parts, described cryptographic check module receives the light code signal arrived through photodiode or phototriode, this cryptographic check module carries out contrast this light code signal of verification and unlocking cipher signal, and produce check results, when the light code signal that cryptographic check module receives and cryptographic check module have unlocking cipher identical time, described cryptographic check module sends a unlocking signal to locking bolt drive unit, and described locking bolt drive unit drives locking bolt to unblank.The technical program integrates light password and mechanical key, traditional key is utilized to insert in the keyhole of auxiliary lock body, the light code signal locking bolt opened in master lock body is utilized to realize unblanking, the physical separation of master lock body and auxiliary lock body from preventing traditional unlocking method by force, as dialled lock, method of unblanking by force etc. with high-torque.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of a kind of photoelectricity bimodulus lock of the present invention;
Fig. 2 is the Key structure schematic diagram of a kind of photoelectricity bimodulus lock of the present invention;
Fig. 3 is that the password of a kind of photoelectricity bimodulus lock of the present invention sends hole array and password acceptance hole array aims at assembling schematic diagram.
Description of reference numerals: 1, key; 11, key body; 11a, head; 11b, bar portion; 12, password output module; 121, photoelectric circuit; 122, password sends hole array; 123, the first smooth conducting structure; 2, auxiliary lock body; 21, keyhole; 22, password transmission parts; 221, password acceptance hole array; 222, the second smooth conducting structure; 3, master lock body; 31, locking bolt; 32, cryptographic check module; 321, password comparator; 322, password login device; 323, password register; 33, locking bolt drive unit; 331, control unit; 332, driver; 333, alarm monitoring module.
Detailed description of the invention
With reference to accompanying drawing 1 to Fig. 3, a kind of photoelectricity bimodulus lock of the present invention is described in further details.
A kind of photoelectricity bimodulus lock, comprise key 1, also comprise the auxiliary lock body 2 with keyhole 21 and the master lock body 3 with locking bolt 31, described auxiliary lock body 2 and master lock body 3 are provided separately, the distance at its interval can set as required, and its distance can be between 1 ~ 100 millimeter;
The password output module 12 that wherein said key 1 comprises key body 11 and embeds in key body 11, wherein the material of key body 11 or employing traditional fabrication key 1 makes, and described password output module 12 is for generating light code signal; Described password output module 12 comprises photoelectric circuit 121 and some groups of passwords send hole array 122, described photoelectric circuit 121 comprises power supply, key gauge tap and the light-emitting component of connecting successively, wherein power supply can be battery, button cell or photovoltaic auto charge and discharge power supply realize, light-emitting component can be common white light and specific wavelength, as infrared, red, blueness, green LED or semiconductor laser realize.Use and the making of key 1 for the ease of operating personnel, photoelectric circuit 121 is arranged on the head 11a of key 1.Wherein some groups of passwords transmission hole arrays 122 are arranged on the bar portion 11b of key 1, often organizing password transmission hole is all arranged successively by several circular holes to form, described light-emitting component and some groups of passwords send the first smooth conducting structure 123 be provided with between hole array 122 for transmitting light source, described wherein the first smooth conducting structure 123 is fiber array, one end and the light-emitting component of fiber array are oppositely arranged, every root optical fiber of the other end of fiber array is located in corresponding password respectively and sends in the circular hole of hole array 122, it is the optical system of free space that first smooth conducting structure 123 can adopt, as lens, speculum, micro-electromechanical switch etc. realize, the light source that light-emitting component is sent can be sent on hole array by the password that is transferred to of the first smooth conducting structure 123 and to be formed light code signal.
The sidewall of described keyhole 21 is provided with password transmission parts 22, for transmitting the light code signal of password output module, described password transmission parts 22 comprise some groups of password acceptance hole arrays 221, some groups of passwords send hole arrays 122 and password acceptance hole array 221 corresponding, alternatively password acceptance hole array 221 is identical with the size and number that password sends the circular hole of hole array 122, often group password acceptance hole array 221 and password send hole array 122 is all arranged successively by several circular holes to form, array 221 place, described password acceptance hole is provided with the second smooth conducting structure 222 for transmitting light source, described second smooth conducting structure 222 is connected with photodiode or phototriode for optical signal being become the signal of telecommunication, described password transmission parts send light code signal by photodiode or phototriode to cryptographic check module, wherein the second smooth conducting structure 222 is also fiber array.When light-emitting component sends light source, corresponding fiber array can send hole array 122 light sources transmit to password and form light encrypted message, because some groups of passwords send hole array 122 and the corresponding setting of password acceptance hole array 221, therefore light encrypted message can be transferred on password acceptance hole array 221, this light encrypted message changes into the signal of telecommunication by fiber array and photodiode or phototriode again and sends to cryptographic check module.Wherein some groups of password transmission hole arrays 122 and password acceptance hole array 221 realize assembling through the following steps, realize the light encrypted message transmission that password sends hole array 122 and password acceptance hole array 221:
The first step: key 1 and keyhole 21 both sides fiber array semicircle assembler geometric alignment, braking alignment precision is at 1-2 micron;
Second step: according to automatic sequence generation system, at random send in hole array 122 and select one or more circular hole to wear optical fiber often organizing password, this optical fiber runs through in one or more circular hole that circular hole extends in corresponding password acceptance hole array 221 simultaneously;
3rd step: the circular hole not wearing optical fiber in the often group password transmission Kong Zhen in a key 1 pours into lighttight material and seals;
4th step: send cleavage or cut-out optical fiber in the middle of hole and password acceptance hole from password, optical fiber and assembler are aimed at, filling fixed fiber
Wherein often organize password to send in hole array 122, wherein have at least a password to send hole and be equipped with optical fiber, remaining password transmission hole pours into lighttight material and seals.
The opposite face sending hole array 122 and password acceptance hole array 221 at described password all arranges one deck and focuses on protective clear layer, and what password sent hole array 122 and password acceptance hole array 221 has protective effect, and focuses on protective clear layer and have focussing force.
Wherein the tartar of key 1 is that the group number sending hole array 122 by password and the fiber count often organizing password transmission hole array 122 are decided, and the core diameter of current optical signal transmission fiber is 10 microns, and external diameter is at 100 microns.If often organize password transmission hole array 122 to form linear array by 10 optical fiber, length is in 1 millimeter, this body length of 10 group password transmission hole arrays 122 adds that group password sends the spacing between hole array 122, total length is between 20-30 millimeter, this tartar is not by the impact of machining, its theoretical tooth number is 10,000,000,000, but consider anti-code theft detection optical fiber of will arranging, its theoretical tooth number is more than 100,000,000, mutual opening rate is 1/100000000th, the cost of this key 1 is only that the assembling of 11-12 root optical fiber just can realize, improve security performance, reduce manufacturing cost, adopt optical signal transmission simultaneously, electromagnetism interference, improve its functional performance.
Described master lock body 3 comprises cryptographic check module 32 and controls the flexible locking bolt drive unit 33 of locking bolt 31, and described cryptographic check module 32 is connected with locking bolt drive unit 33; Described cryptographic check module 32 stores unlocking cipher, the light code signal that described cryptographic check module 32 is transmitted for receiving password transmission parts 22, and the light code signal received and unlocking cipher signal are carried out to contrast and verify, and produces check results; Wherein said cryptographic check module 32 comprises password comparator 321, password login device 322 and has the password register 323 of unlocking cipher; Described password login device 322, for receiving the light code signal that password transmission parts 22 transmit; Described password comparator 321 for contrasting the code signal of verification password login device 322 and password register 323, and produces check results; To send on hole array 122 at password and form light code signal and transmit through password acceptance hole array 122, again light code signal is changed into the signal of telecommunication to password login device 322 by photodiode or phototriode, when password login device 322 receive light code signal and password register 323 have unlocking cipher identical time, described password comparator 321 sends a unlocking signal to locking bolt drive unit 33, and described locking bolt drive unit 33 drives locking bolt 31 to unblank.
Described locking bolt drive unit 33 comprises control unit 331 and driver 332, described control unit 331 for receive cryptographic check module 32 send signal and control and drive system 332, described driver 332 is connected with locking bolt 31, and wherein driver 332 is motor.
The another kind of embodiment of the present invention, this embodiment increases some technical characteristics on above-described embodiment basis: described master lock body 3 also comprises alarm monitoring module 333, described alarm monitoring module 333 is connected with cryptographic check module 32, when cryptographic check module 32 receive light code signal and cryptographic check module 32 have unlocking cipher not identical time, described cryptographic check module 32 sends alarm signal to alarm monitoring module 333, after receiving alarm signal, the alarm bell of meeting Direct driver alarm monitoring module 333, and open video recording, distance detection picture is also responsible for data by dialing or other communications such as network epimere notice.
In order to improve safety, have at least wherein in one group of password acceptance hole array 221 and be provided with antitheft optical fiber, signal is there is to alarm monitoring module 333 in described antitheft optical fiber by photodiode or phototriode, make after antitheft optical fiber receives optical signal, also can there is signal directly to alarm monitoring module 333, greatly improve security performance.
Operating principle: when needs are unblanked, key 1 inserts in the keyhole 21 of auxiliary lock body 2, key gauge tap on pressing key body 11, the light-emitting component of photoelectric circuit 121 is switched on power and sends light source, this light source is transmitted in the array of password transmission hole by fiber array and forms light code signal, now rotate key 1, the password acceptance hole array making the password on key 1 send hole array and password transmission parts 22 aligns, make light code signal can be transmitted in the array of password acceptance hole, at the photodiode be connected with by the fiber array in the array of password acceptance hole or phototriode, light encrypted message is changed into the signal of telecommunication and sends signal to the password login device 322 in cryptographic check module 32, described password comparator 321 contrasts the code signal of verification password login device 322 reception and the unlocking cipher of password register 323 storage, and produce check results, when password login device 322 receive light code signal and password register 323 have unlocking cipher identical time, described password comparator 321 sends a unlocking signal to locking bolt drive unit 33, described locking bolt drive unit 33 drives locking bolt 31 to unblank, when password login device 322 receive light code signal and password register 323 have unlocking cipher not identical time, described cryptographic check module 32 sends alarm signal to alarm monitoring module 333, after receiving alarm signal, the alarm bell of meeting Direct driver alarm monitoring module 333, and open video recording, distance detection picture is also responsible for data by dialing or other communications such as network epimere notice.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a photoelectricity bimodulus lock, comprise key, it is characterized in that: also comprise the auxiliary lock body with keyhole and the master lock body with locking bolt, described auxiliary lock body and master lock body are provided separately;
The password output module that described key comprises key body and embeds in key body, described password output module is for generating light code signal;
The sidewall of described keyhole is provided with the password transmission parts of the light code signal for transmitting password output module;
Described master lock body comprises cryptographic check module and controls the flexible locking bolt drive unit of locking bolt, described cryptographic check module is connected with locking bolt drive unit;
Described cryptographic check module stores unlocking cipher, and described cryptographic check module for receiving the light code signal of password transmission part transfers, and is carried out contrast verify the light code signal received and unlocking cipher signal, and produces check results;
When the light code signal that cryptographic check module receives is identical with the unlocking cipher had, described cryptographic check module sends a unlocking signal to locking bolt drive unit, and described locking bolt drive unit drives locking bolt to unblank.
2. a kind of photoelectricity bimodulus lock according to claim 1, it is characterized in that: described password output module comprises photoelectric circuit and some groups of passwords send hole array, described photoelectric circuit comprises power supply, key gauge tap and the light-emitting component of connecting successively, described light-emitting component and some groups of passwords send the first smooth conducting structure be provided with between the array of hole for transmitting light source, first smooth conducting structure one end and light-emitting component are oppositely arranged, and the other end and password send hole array and be connected;
Described password transmission parts comprise some groups of password acceptance hole arrays, and some groups of password transmission hole arrays are corresponding with password acceptance hole array.
3. a kind of photoelectricity bimodulus lock according to claim 2, it is characterized in that: array place, described password acceptance hole is provided with the second smooth conducting structure for transmitting light source, described second smooth conducting structure is connected with photodiode or phototriode for optical signal being become the signal of telecommunication, and described password transmission parts send light code signal by photodiode or phototriode to cryptographic check module.
4. a kind of photoelectricity bimodulus lock according to claim 3, is characterized in that: described first smooth conducting structure and the second smooth conducting structure are fiber array.
5. a kind of photoelectricity bimodulus lock according to claim 4, is characterized in that: often organize password and send in the array of hole, wherein has at least a password to send hole and is equipped with optical fiber, and remaining password transmission hole pours into lighttight material and seals.
6. a kind of photoelectricity bimodulus lock according to claim 4, is characterized in that: described password sends the hole array surface relative with password acceptance hole array and all arranges one deck focusing protective clear layer.
7. a kind of photoelectricity bimodulus lock according to claim 1, is characterized in that: described cryptographic check module comprises password comparator, password login device and has the password register of unlocking cipher;
Described password login device, for receiving the light code signal of password transmission part transfers;
Described password comparator for contrasting the code signal of verification password login device and password register, and produces check results;
When the light code signal that described password login device receives and password register have unlocking cipher identical time, described password comparator sends a unlocking signal to locking bolt drive unit.
8. a kind of photoelectricity bimodulus lock according to claim 1, it is characterized in that: described locking bolt drive unit comprises control unit and driver, described control unit for receive cryptographic check module send signal and control and drive system, described driver and locking bolt are connected.
9. a kind of photoelectricity bimodulus lock according to claim 1, it is characterized in that: described master lock body also comprises alarm monitoring module, described alarm monitoring module is connected with cryptographic check module, when cryptographic check module receive light code signal and cryptographic check module have unlocking cipher not identical time, described cryptographic check module to alarm monitoring module send alarm signal.
10. a kind of photoelectricity bimodulus lock according to claim 8, is characterized in that: wherein have at least in one group of password acceptance hole array and be provided with antitheft optical fiber, described antitheft optical fiber by photodiode or phototriode to alarm monitoring module generation signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575625.5A CN105089376A (en) | 2015-09-11 | 2015-09-11 | Photoelectric dual-module lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575625.5A CN105089376A (en) | 2015-09-11 | 2015-09-11 | Photoelectric dual-module lock |
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| CN105089376A true CN105089376A (en) | 2015-11-25 |
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| CN201510575625.5A Pending CN105089376A (en) | 2015-09-11 | 2015-09-11 | Photoelectric dual-module lock |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639671A (en) * | 2016-11-07 | 2017-05-10 | 彭豪 | Antitheft lock based on optical fiber communications |
| CN107284411A (en) * | 2016-11-07 | 2017-10-24 | 上海师范大学 | Anti-theft control system based on fiber optic communication |
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| US5745045A (en) * | 1995-09-01 | 1998-04-28 | United Technologies Automotive, Inc. | Optical anti-theft system |
| WO2010132981A1 (en) * | 2009-05-22 | 2010-11-25 | Anderson Howard | Emergency response system |
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Application publication date: 20151125 |