CN206292893U - A kind of intelligent and safe lockset based on laser identification technology - Google Patents
A kind of intelligent and safe lockset based on laser identification technology Download PDFInfo
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- CN206292893U CN206292893U CN201621424500.9U CN201621424500U CN206292893U CN 206292893 U CN206292893 U CN 206292893U CN 201621424500 U CN201621424500 U CN 201621424500U CN 206292893 U CN206292893 U CN 206292893U
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Abstract
The utility model discloses a kind of intelligent and safe lockset based on laser identification technology, including laser key and lock core for opening lockset for launching laser cryptogram signal, laser key includes the laser emitting module for launching laser signal, for the drive module for driving laser emitting module to work, diversing lens for the dynamic coding encrypting module being encrypted to laser signal and for being collimated to laser signal, lock core includes the receiving lens for receiving laser signal, for the laser acquisition module arranged to the laser signal for receiving, for the signal identification module being identified to the laser signal for receiving, for the dynamic coding deciphering module and mechanical lock that are decoded to the laser signal for receiving.The utility model simple structure, can not only improve the security of lockset, and strong security, not transreplication.
Description
Technical field
The utility model is related to a kind of electronic lock, more particularly to a kind of intelligent and safe lockset based on laser identification technology.
Background technology
Lockset is a kind of product for protecting personal property, it is therefore intended that protection personal safety as well as the property safety and personal secrets.
In increasingly complicated social security environment, the important screen of the security of the lives and property is ensured during functional, safe lockset
Barrier.
Existing lockset generally comprises mechanical lock, Fingerprint Lock and coded lock, and mechanical lock utilizes the key and lock of dissimilar tooth form
The cooperation of core is opened, but the tooth form of key can easily be duplicated, and the key of mechanical lock is easily lost, and no matter who is found
Key can easily open lockset, cause the security of lockset to substantially reduce；Fingerprint Lock is led to using the uniqueness of mankind's fingerprint
Optical fingerprint identification system is crossed to be identified fingerprint, but the False Rate of optical fingerprint identification system is higher, and make every time
The fingerprint trace of user can be all left during with fingerprint on optical fingerprint identification system, and these fingerprint traces have what is be replicated
Risk, additionally, the equipment that in the market occurs in that many manufacture fingerprint fingerprint, uses not safe enough for a user；And it is close
The password of code lock is easy to be cracked or steals, and security is less high.
Utility model content
The purpose of this utility model is to provide a kind of intelligent and safe lockset based on laser identification technology, it is possible to increase lock
The security of tool, and strong security, not transreplication.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of intelligent and safe lockset based on laser identification technology, including for launching the laser key of laser cryptogram signal
And for opening the lock core of lockset, the laser key is included for launching the laser emitting module of laser signal, for driving
The drive module of laser emitting module work, for the dynamic coding encrypting module that is encrypted to laser signal and for swashing
The diversing lens that optical signal is collimated, the output end of the dynamic coding encrypting module is connected with the input of drive module,
The output end of drive module is connected with the output end of laser emitting module, before the diversing lens are arranged at laser emitting module
End；
The lock core is including being used to receive the receiving lens of laser signal, being arranged for the laser signal to receiving
Laser acquisition module, for the laser signal for receiving is identified signal identification module, for receive swash
Dynamic coding deciphering module and mechanical lock that optical signal is decoded, receiving lens are arranged at the front end of laser acquisition module,
The output end of laser acquisition module is connected with the input of signal identification module, the output end and dynamic coding of signal identification module
The input of deciphering module is connected, and the output end of dynamic coding deciphering module is connected with mechanical lock.
The laser acquisition module include be sequentially connected photodiode, sample resistance, Dolby circuit, amplifying circuit and
Shaping circuit, the output end of shaping circuit is connected with signal identification module.
The lock core also includes state recognition module and WIFI module, and state recognition module is connected with mechanical lock, state
The output end of identification module connects remote equipment through WIFI module.
The diversing lens and receiving lens use convex lens.
The laser key also includes power module, and power module is connected with drive module.
The utility model has the advantages that：
（1）Be introduced into laser identification technology in conventional lock by the utility model, and common machine is replaced using laser transmitting set
Tool key, mechanical lock is replaced using laser receiving set, and lock is prevented using the confidentiality and non-reproduction of laser signal
Tool is invaded or cracked, and improves safety and reliability of the present utility model；
（2）Equipped with diversing lens, diversing lens can reduce the dispersion angle of laser signal to laser key, improve laser
The power density of signal, is easy to laser acquisition module to receive enough laser energies, meanwhile, by reducing laser signal
Dispersion angle, it is possible to increase the security and anti-copying of lockset；Equipped with receiving lens on lock core, receiving lens can increase
Plus the optical gain of laser acquisition module, the receiving sensitivity of equipment is improved, meanwhile, receiving lens can limit the reception of lock core
Visual field, it is ensured that what lockset was received is the laser of laser key transmitting, prevents other laser signals from being interfered to lock core, improves
Security of the present utility model and reliability；
（3）Dolby circuit is provided with laser acquisition module, noise signal is suppressed using Dolby circuit, improved and swash
The sensitivity of optical detection module, thus laser key transmitting laser signal power it is very low when laser signal can also be entered
Row identification, so as to improve recognition capability of the laser acquisition module to weak laser signal, improves the sensitivity of laser acquisition；Additionally,
Because the power of the laser of laser key transmitting is relatively low, general laser detector faint laser signal not easy to identify, because
This utility model has certain anti-copying；
（4）The utility model is decrypted using dynamic encryption technology to the dynamic password that laser key sends, according to this
To be verified to laser key, because dynamic password has dynamic and randomness, one can be all produced when unlocking every time newly
Dynamic password, due to this dynamic password be it is random, it is irregular to follow, so it is difficult to the software that is cracked is cracked, dynamic password
Using can not once be continuing with afterwards, prevent dynamic password in transmitting procedure or leaked when password is input into, additionally, by
It is difficult to crack in dynamic password, and dynamic password is change at random, will be changed before password is decrypted, because
This, even if laser signal is replicated, dynamic password can not be cracked, and further improve security of the present utility model and can
By property；
（5）Lock core also includes WIFI modules, and the state of lockset can be counted, recorded and be uploaded to net by WIFI module
Network, higher level's secure data center can learn the state of lockset by network；Simultaneously when lockset is under attack or destroys, lock
Tool can carry out security alarm with superior secure data center, improve security of the present utility model；
（6）Additionally, WIFI module and the relatively independent work of dynamic decoder deciphering module, WIFI module is only capable of to mechanical lock
State be read out and mechanical lock can not be operated, the identification of WIFI network and laser can so be kept apart, prevent
Laser code signal is only read by WIFI module, it is ensured that the safety and reliability of laser code signal.
The utility model simple structure, can not only improve the security of lockset, and strong security, not transreplication.
Brief description of the drawings
Fig. 1 is the theory diagram of laser key described in the utility model；
Fig. 2 is the theory diagram of lock core described in the utility model；
Fig. 3 is the theory diagram of laser acquisition module described in the utility model.
Specific embodiment
As shown in Figure 1 to Figure 3, the utility model is included for launching the laser key of laser cryptogram signal and for opening
The lock core of lockset, laser key includes laser emitting module, drive module, dynamic coding encrypting module and diversing lens, dynamic
The output end of coding encrypting module is connected with the input of drive module, and the output end of drive module is defeated with laser emitting module
Go out end to be connected, laser emitting module is used to launch laser code signal, and drive module is used to drive laser emitting module to work, moves
State coding encrypting module is used to carry out dynamic encryption to the laser signal of laser emitting module transmitting, and diversing lens are arranged at laser
The front end of transmitter module, for being collimated to laser code signal, diversing lens can reduce the dispersion angle of laser signal,
The power density of laser signal is improved, is easy to laser acquisition module to receive enough laser energies, meanwhile, by reducing
The dispersion angle of laser signal, it is possible to increase the security and anti-copying of lockset, in the present embodiment, diversing lens use material
Expect to be the convex lens of K9 glass, physicochemical property stabilization can well through selected optical region.
Lock core include receiving lens, laser acquisition module, signal identification module, dynamic coding deciphering module, mechanical lock,
State recognition module and WIFI module, receiving lens are arranged at the front end of laser acquisition module, for receiving laser signal, laser
The output end of detecting module is connected with the input of signal identification module, and output end and the dynamic coding of signal identification module are decrypted
The input of module is connected, and the output end of dynamic coding deciphering module is connected with mechanical lock, and laser acquisition module is used to dock
The laser signal for receiving is arranged, and signal identification module is used to be identified the signal of laser acquisition module output, dynamic
Coding deciphering module is used to decode the signal of signal identification module output, and state recognition module is connected with mechanical lock,
State for recognizing mechanical lock, the output end of state recognition module connects remote equipment through WIFI module, and WIFI module is used
Sent to remote equipment in by the state of mechanical lock.
Receiving lens are arranged at the front end of laser acquisition module, and for receiving laser signal, receiving lens can increase sharp
The optical gain of optical detection module, improves the receiving sensitivity of equipment, meanwhile, the reception that receiving lens can limit lock core is regarded
, it is ensured that what lockset was received is the laser of laser key transmitting, prevents other laser signals from being interfered to lock core, improves this
The security and reliability of utility model, in the present embodiment, it is the convex lens of K9 glass, physics and chemistry that receiving lens use material
Can be stable, can well through selected optical region.
Laser acquisition module includes the photodiode, sample resistance, Dolby circuit, amplifying circuit and the shaping that are sequentially connected
Circuit, the output end of shaping circuit is connected with signal identification module, laser signal through photodiode be converted to current signal it
Afterwards, then sampled circuit conversion is voltage signal, after voltage signal amplifies through Dolby circuit noise reduction and amplified circuit, finally
Shaped circuit carries out shaping, the signal that output can be recognized by signal identification module.
Dynamic coding deciphering module operationally, using current time as uncertain factor, by dynamic coding encrypting module
Laser signal after encryption verified using the algorithm in dynamic coding deciphering module as factor of safety to laser key,
If matching, mechanical lock is opened, and is otherwise not turned on.Because the clock of laser lock core and laser key keeps synchronous, therefore
Identical dynamic password can be calculated in both synchronizations.The advantage of this mode is simple to operate, one-way data transfer,
Laser key is only needed to send code data, and laser lock core is without to laser key return data.Dynamic coding deciphering module
Worked process is prior art, is repeated no more.
When needing to open lockset, first by drive module control laser emitting module transmitting laser signal, this laser letter
Number it is encoded encoded signal, and emitted lens launch, and after receiving lens receive laser code signal, then pass through
Laser acquisition module is arranged, and the laser code after arrangement is identified by signal identification module then, finally
It is authenticated by dynamic coding deciphering module, if laser key matches, lock core is opened.
The utility model simple structure, can not only improve the security of lockset, and strong security, not transreplication.
Claims (5)
1. a kind of intelligent and safe lockset based on laser identification technology, it is characterised in that：Including for launching laser cryptogram signal
Laser key and the lock core for opening lockset, the laser key includes for launching the Laser emission mould of laser signal
Block, the drive module for driving laser emitting module to work, the dynamic coding encryption mould for being encrypted to laser signal
Block and the diversing lens for being collimated to laser signal, output end and the drive module of the dynamic coding encrypting module
Input is connected, and the output end of drive module is connected with the output end of laser emitting module, and the diversing lens are arranged at laser
The front end of transmitter module；
The lock core is including the receiving lens for receiving laser signal, for swashing that the laser signal to receiving is arranged
Optical detection module, for the laser signal for receiving is identified signal identification module, for receive laser letter
Number the dynamic coding deciphering module and mechanical lock that are decoded, receiving lens are arranged at the front end of laser acquisition module, laser
The output end of detecting module is connected with the input of signal identification module, and output end and the dynamic coding of signal identification module are decrypted
The input of module is connected, and the output end of dynamic coding deciphering module is connected with mechanical lock.
2. a kind of intelligent and safe lockset based on laser identification technology as claimed in claim 1, it is characterised in that：The laser
Detecting module includes the photodiode, sample resistance, Dolby circuit, amplifying circuit and the shaping circuit that are sequentially connected, shaping electricity
The output end on road is connected with signal identification module.
3. a kind of intelligent and safe lockset based on laser identification technology as claimed in claim 2, it is characterised in that：The lock core
Also include state recognition module and WIFI module, state recognition module is connected with mechanical lock, the output end of state recognition module
Remote equipment is connected through WIFI module.
4. a kind of intelligent and safe lockset based on laser identification technology as claimed in claim 3, it is characterised in that：The transmitting
Lens and receiving lens use convex lens.
5. a kind of intelligent and safe lockset based on laser identification technology as claimed in claim 4, it is characterised in that：The laser
Key also includes power module, and power module is connected with drive module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424500.9U CN206292893U (en) | 2016-12-23 | 2016-12-23 | A kind of intelligent and safe lockset based on laser identification technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424500.9U CN206292893U (en) | 2016-12-23 | 2016-12-23 | A kind of intelligent and safe lockset based on laser identification technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206292893U true CN206292893U (en) | 2017-06-30 |
Family
ID=59153713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621424500.9U Withdrawn - After Issue CN206292893U (en) | 2016-12-23 | 2016-12-23 | A kind of intelligent and safe lockset based on laser identification technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206292893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106780897A (en) * | 2016-12-23 | 2017-05-31 | 中国电子科技集团公司第二十七研究所 | A kind of intelligent and safe lockset based on laser identification technology |
-
2016
- 2016-12-23 CN CN201621424500.9U patent/CN206292893U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106780897A (en) * | 2016-12-23 | 2017-05-31 | 中国电子科技集团公司第二十七研究所 | A kind of intelligent and safe lockset based on laser identification technology |
| CN106780897B (en) * | 2016-12-23 | 2023-07-07 | 中国电子科技集团公司第二十七研究所 | Intelligent safety lock based on laser identification technology |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170630 Effective date of abandoning: 20230707 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170630 Effective date of abandoning: 20230707 |