CN207905518U - Iris recognition intelligent door lock - Google Patents
Iris recognition intelligent door lock Download PDFInfo
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- CN207905518U CN207905518U CN201820191620.1U CN201820191620U CN207905518U CN 207905518 U CN207905518 U CN 207905518U CN 201820191620 U CN201820191620 U CN 201820191620U CN 207905518 U CN207905518 U CN 207905518U
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- door lock
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- iris recognition
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- lock
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Abstract
The utility model is related to a kind of iris recognition intelligent door locks, including iris recognition device and lock body, which is characterized in that the lock body includes master controller, micro machine, spring, handle, oblique lock tongue and door lock cover with handle linkage；The handle include rotation axis and with rotation axis connection can be around the handle that rotation axis rotate, the groove of handle can be accommodated by being equipped at position corresponding with handle on door lock cover, and the spring one end is fixed on the output shaft of micro machine, the other end with rotate axis connection；The iris recognition device, master controller and micro machine communication connection, the control signal that master controller is provided by iris recognition device manipulates micro machine, so that rotation axis is moved along axis direction, and then handle is made to be at least partially into groove or outside groove.It is unlocked by iris recognition, increases the safety of door lock, and under door lock lock-out state, handle handle is located in groove, and handle is avoided to be collided with object and generate damage.
Description
Technical field
The utility model is related to security appliance fields, more particularly to a kind of iris recognition intelligent door lock.
Background technology
Conventional door lock needs and key cooperation, a door lock can have more keys, safety not high.Door lock lock-out state
Under, the handle of conventional door lock protrudes from door body, is easy to generate collision with object and damage.
Utility model content
Based on this, a kind of safe iris recognition intelligent door lock is provided, the iris recognition intelligent door lock is in locking shape
Under state, handle is not easy to be damaged.
A kind of iris recognition intelligent door lock, including iris recognition device and lock body, the lock body include master controller, micro- electricity
Machine, spring, handle, oblique lock tongue and door lock cover with handle linkage；The handle include rotation axis and with rotation axis connection
Handle, is equipped with the groove that can accommodate handle on door lock cover at position corresponding with handle, the spring one end is fixed on micro- electricity
On the output shaft of machine, the other end and rotation axis connection；The iris recognition device, master controller and micro machine communication connection, master control
The control signal that device processed is provided by iris recognition device manipulates micro machine, so that rotation axis is moved along axis direction,
And then handle is made to be at least partially into groove or outside groove.
For the door lock in lock-out state, spring is in tensional state in one of the embodiments, so that rotation axis court
It is retracted into door lock, and handle is at least partially disposed in groove；The door lock is in unlocking condition or master controller receives iris
When the control signal that identifier is unlocked, spring is in compressive state, so that rotation axis is stretched out outside towards door lock, and handle is made to be placed in
Outside groove.
Further include clutch in one of the embodiments, and locks lock tongue, the clutch and master controller communication link
It connects, the lock tongue of locking is stretched out or retraction door lock by clutch control, under door lock lock-out state, is locked lock tongue and is stretched out door lock, door
It locks under unlocking condition, locks lock tongue retraction door lock.
The master controller includes power module, execution module, communication module, the electricity in one of the embodiments,
Source module provides power supply for execution module and communication module, and the execution module receives the signal of iris recognition device transmission, sends out
Corresponding control instruction is simultaneously sent to micro machine and/or clutch by communication module, and the communication module can also make door lock
It is connect with communication of mobile terminal.
The iris recognition device includes acquisition module, infrared illumination module, iris image biography in one of the embodiments,
Sensor, iris recognition module, record storage module and display module, the acquisition module close on setting with infrared illumination module,
Iris image sensor receives the information of acquisition module and generates iris image, the iris letter of record storage module record institute typing
Breath, iris recognition module receive iris image sensor send iris image and with the image of pre-stored in record storage module
It is matched, and sends result to display module and show matching result.
The display module includes the display screen being located on door lock cover, the acquisition module in one of the embodiments,
It include the camera positioned at display screen top.
In one of the embodiments, the angle demodulator for adjusting camera angle is additionally provided with above the display screen.
The handle is located at below display screen in one of the embodiments, and rotation axis is vertical with handle or angle is in sharp
Angle.
Mechanical lockhole and/or the doorbell being additionally provided on the door lock cover in one of the embodiments, below handle.
The red of the control display screen startup below handle is additionally provided on the door lock cover in one of the embodiments,
Outer inductor and mechanical key.
Above-mentioned iris recognition intelligent door lock is sent to micro machine by master controller using iris recognition device and orders control micro-
Motor stretches, and micro machine controls rotation axis retraction by spring or stretches out door lock, when in rotation axis retraction door lock, handle portion
It accommodates in a groove, handle can not rotate unlocking, and when rotation axis is stretched out in door lock, rotatable handle is unlocked.The door lock is no longer
It is opened simply by mechanical rotation, improves the safety of door lock, and under lock-out state, handle is bonded door body so that used
Family can not rotate handle, also avoid foreign matter and generate collision with handle.
Description of the drawings
Fig. 1 is an angle schematic diagram outside door lock；
Fig. 2 is door lock interior section element schematic.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making new to this practicality
The disclosure of type understands more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more relevant Listed Items.
As shown in Figure 1, the utility model is a kind of iris recognition intelligent door lock, door lock 100 has iris identifying function, packet
Include door lock cover 110, iris recognition device, master controller, handle 112, micro machine 130.
The door lock 100 further includes oblique lock tongue, and the oblique lock tongue links with handle 112.In one embodiment, the handle
112 be L-shaped, including rotation axis 1121 and the handle that is connect with rotation axis 1121, and rotation axis 1121 is vertical with handle or angle is
Acute angle, preferably vertically.Rotation axis 1121 is rotatably installed on door lock cover 110, and the end in door lock cover 110 and lock body
Interior oblique tongue linked, the rotation of rotation axis 1121 can drive the movement of oblique lock tongue.Rotation axis 1121 is located at outside door lock cover 110
End is connect with handle, and handle is located at outside door lock cover 110.By applying torsion to handle, handle 112 can be made to drive rotation axis
1121 rotations realize the locking and unlocking of oblique lock tongue to make oblique lock tongue stretch out or retraction door lock 100.On door lock cover 110 with
The corresponding position of handle is equipped with groove, and the shape of groove is identical as the handle shape of corresponding position.The rotation axis 1121 of handle 112 with
Micro machine 130 is connected by spring 131, by the flexible of micro machine 130, rotation axis 1121 can be made to move in the axial direction, made
Handle is obtained to enter in groove or outside groove.Under 100 lock-out state of door lock, the output of iris recognition device control micro electric machine 130
Axis is in contraction state so that spring 131 is in tensional state, and the rotation axis 1121 of handle 112 is pulled and propylaeum by spring 131
Retraction in lock so that handle is at least partially disposed in groove and can not rotate.Under 100 unlocking condition of door lock, micro machine 130 it is defeated
Shaft is in stretching state, and spring 131 is in compressive state, rotation axis 1121 by spring 131 eject and towards door lock it is overhanging go out, make
It is rotatable outside groove to obtain handle.
In one embodiment, the door lock 100 further includes clutch 120 and locks lock tongue by clutch control.It need to open
When opening door lock 100, by Information Conduction to master controller after iris recognition device identification iris, main controller controls clutch makes instead
It locks in lock tongue retraction lock body 100, enabling signal is conducted to micro machine 130 by master controller simultaneously, passes through the output of micro machine 130
Axis stretches out and compressed spring 131,131 ejection rotation axis 1121 of spring so that rotation axis 1121 is stretched out outside towards door lock 100, hand
Handle is exited from groove, you can by handle applied force, making oblique lock tongue contracting of the rotation of rotation axis 1121 to make to link therewith
Enter in door lock 100, realizes the unlocking of door lock 100.When needing sealed door lock 100, by Information Conduction after iris recognition device identification iris
Onto master controller, main controller controls clutch makes to lock lock tongue stretching lock body 100, and master controller simultaneously gives signal transduction
Micro machine 130 is shunk by extension spring 131 by the output shaft of micro machine 130, and spring 131 stretches rotation axis 1121 so that turns
Towards retraction in door lock 100, handle enters in groove to be rotated moving axis 1121, realize the sealed of door lock 100.
The iris recognition device include acquisition module, infrared illumination module, iris image sensor, iris recognition module,
Record storage module and display module.The acquisition module closes on setting with infrared illumination module, and iris image sensor receives
The information of acquisition module simultaneously generates iris image, and the iris information of record storage module record institute typing, iris recognition module connects
It receives the iris image that iris image sensor is sent simultaneously to be matched with the image of pre-stored in record storage module, and by result
It is sent to display module and shows the matching result.Iris recognition device is connect with master controller by electric signal.The main control
Device includes power module, execution module, communication module.The power module provides power supply for execution module and communication module, institute
Execution module is stated to receive the signal of iris recognition device transmission, send out corresponding control instruction and be sent to micro- electricity by communication module
Machine and/or clutch, the communication module can also be such that door lock is connect with communication of mobile terminal.
As shown in Figure 1, door lock cover 110 is equipped with display screen 111, camera 117, camera regulating device 118, handle
112, doorbell 113, mechanical lockhole 114, infrared inductor 115 and mechanical button 116.The display screen 111 is iris recognition
The display module of device is located at 110 middle part of door lock cover, is touch display screen, for showing the picture captured by camera 117 and showing
Show the recognition result of iris recognition device.The camera 117 is the acquisition module of iris recognition device, and infrared illumination mould is arranged in side
Block so that camera 117 is the apparatus for making a video recording that can specifically shoot iris, and camera 117 is located at the top of display screen 111,
For shooting iris or face.111 top of display screen is equipped with camera regulating device 118, and the shooting angle of camera 117 is adjusted
Degree, the user to adapt to different heights carry out iris shooting.The handle 112 is located at 111 lower section of display screen, 112 lower section of handle
It is equipped with doorbell 113, mechanical lockhole 114 and infrared inductor 115 successively.The bottom end face of the door lock cover 110 is equipped with control
System is turned on and off the mechanical button 116 of display screen 111.
It is in closed state when the display screen 111 and flat camera 117, when unlocking, needs iris recognition, iris recognition
When need to wake up display screen 111 and camera 117.After display screen 111 is waken up, camera 117 is activated, and eyes are close to display
Screen, camera 117 start to shoot with video-corder iris, and the picture that camera 117 is shot with video-corder shows user, user Ke Tong by display screen 111
The picture for crossing the display of display screen 111 carries out position adjustment, and shielding 111 so that eyes are shown shows.User also can be by taking the photograph
The angle that camera 117 is adjusted as head regulating device 118, to meet the height of user, without every time by bending over come real
Existing iris is shot with video-corder.User can wake up display screen 111 by three kinds of modes：Touch display screen 111, human body are filled close to infrared induction
Set 115, by mechanical button 116.The infrared inductor 115 can judge whether user has out by incuding the close of human body
Lock is intended to, if human body is rested on more than 3 seconds at door lock 100, infrared inductor 115 judges that user has unlocking to be intended to, then calls out
Awake display screen 111.Or user directly pressed mechanical button 116 or touching display screen 111, then can directly wake up without waiting for 3 seconds
Display screen.
In one embodiment, master controller makes door lock be associated with user mobile phone by communication module, if infrared induction fills
Setting 115 judgement users has unlocking to be intended to, and display screen 111 and camera 117 are waken up, but iris information or iris letter is not detected
Recognition failures are ceased, then main controller controls camera 117 is shot with video-corder, and will be shot with video-corder content and be sent to user mobile phone, can be used
Family understands safe condition at any time.
In one embodiment, 112 lower section of the handle is equipped with mechanical lockhole 114.Because the door lock of iris recognition device should be carried
The process of opening need to have for electric installation, if after user goes on business back for a long time, for electric installation, electric power has been under door lock standby mode
Consume completely, or damaged for electric installation, user can not open display screen 111 and camera 117, to pass through iris recognition
It unlocks.It completes to unlock in this case, user can be inserted into mechanical lockhole 114 by key.
Door lock 100 is closed down combined with Figure 1 and Figure 2, when human body is close to door lock 100, infrared inductor
115 detect startup display screen 111 and camera 117 after human body, acquire iris information and simultaneously pass to iris image sensor, rainbow
Film image sensor generates iris image, and iris image is transferred to iris recognition module, and iris recognition module will receive
Iris image be compared with the iris image of pre-stored in record storage module, comparison result is passed through into electricity after comparing successfully
Signal transmission is shown to user to master controller, and by recognition result by display screen 111.Master controller sends out iris recognition device
The unlocking signal sent sends micro machine 130 to by data line, and micro machine 130 drives the opening of clutch 120 to lock lock tongue.Simultaneously
Micro machine 130 passes through flexible compressed spring 131 so that spring 131 applies active force to rotation axis 1121, drives rotation axis 1121
Expose door lock 100, handle is detached from groove, the rotatable handle 112 of user, the oblique lock tongue retraction door lock 100 to link with handle 112
In, to open door lock.
Under door lock 100 is in the open state, rotation axis 1121 stretches out in door body, and rotational handle makes oblique lock tongue be in contraction-like
State, rotation door body keep door body in the same plane with doorframe, decontrol handle, and oblique lock tongue stretches out in door body, oblique lock tongue locking.Cause
For human body close to door lock 100, infrared inductor 115 starts display screen 111 and camera 117, user after detecting human body at this time
By eyes close to camera 117, camera 117 acquires iris information and passes to iris image sensor, iris image sensing
Device generates iris image, and iris image is transferred to iris recognition module, the iris image that iris recognition module will receive
It is compared with pre-stored image in record storage module, comparison result is transmitted to main control by electric signal after comparing successfully
Device, and recognition result is shown to user by display screen 111.Master controller passes through the sealed signal that iris recognition device is sent
Data line sends micro machine 130 to, and micro machine 130 drives clutch 120 to make to lock lock tongue stretching lock body.Micro machine 130 simultaneously
Pass through flexible extension spring 131 so that spring 131 applies active force to rotation axis 1121, drives 1121 retraction door lock of rotation axis
100, handle is at least partially into groove and can not rotate, to lock door lock 100.
The utility model sends order control micro electric machine 130 by master controller using iris recognition device to micro machine 130
It stretches that handle 112 is made to act, realizes and unlock, be no longer to unlock simply by mechanical rotation, improve safety and knot
Structure is succinct, easy to use.And under lock-out state, the handle of handle 112 is at least partially disposed in the groove on door lock cover 110, is made
Handle 112 can not be rotated by obtaining user, also avoided foreign matter and generated collision with handle, during lock body 100 is unlocked, handle 112
Rotation axis 1121 stretched out from door body, the rotatable handle of user 112 so that there are senses of participation during unlocking by user.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of iris recognition intelligent door lock, including iris recognition device and lock body, which is characterized in that the lock body includes main control
Device, micro machine, spring, handle, oblique lock tongue and door lock cover with handle linkage；The handle includes rotation axis and and rotation axis
The handle of connection, is equipped with the groove that can accommodate handle on door lock cover at position corresponding with handle, the spring one end is fixed
On the output shaft of micro machine, the other end and rotation axis connection；The iris recognition device, master controller and micro machine communication link
It connects, the control signal that master controller is provided by iris recognition device manipulates micro machine, so that rotation axis is along axis side
To movement, and then handle is made to be at least partially into groove or outside groove.
2. iris recognition intelligent door lock as described in claim 1, which is characterized in that the door lock is in lock-out state, spring
In tensional state, so that rotation axis is towards being retracted in door lock, and handle is at least partially disposed in groove；The door lock is being unlocked
When state or when master controller receives the control signal of iris recognition device unlocking, spring is in compressive state, so that rotation axis court
It is stretched out to outside door lock, and handle is made to be placed in outside groove.
3. iris recognition intelligent door lock as described in claim 1, which is characterized in that further include clutch and locking lock tongue, institute
It states clutch to communicate to connect with master controller, for the lock tongue of locking by clutch control stretching or retraction door lock, door lock locks shape
Under state, locks lock tongue and stretch out door lock, under door lock unlocking condition, lock lock tongue retraction door lock.
4. iris recognition intelligent door lock as claimed in claim 3, which is characterized in that the master controller include power module,
Execution module, communication module, the power module provide power supply for execution module and communication module, and the execution module receives rainbow
The signal of film identifier transmission sends out corresponding control instruction and is sent to micro machine and/or clutch, institute by communication module
Stating communication module can also be such that door lock is connect with communication of mobile terminal.
5. iris recognition intelligent door lock as described in claim 1, which is characterized in that the iris recognition device includes acquisition mould
Block, infrared illumination module, iris image sensor, iris recognition module, record storage module and display module, the acquisition mould
Block closes on setting with infrared illumination module, and iris image sensor receives the information of acquisition module and generates iris image, records
Storage module records the iris information of institute typing, iris recognition module receive the iris image that iris image sensor is sent and with
The image of pre-stored is matched in record storage module, and is sent result to display module and shown matching result.
6. iris recognition intelligent door lock as claimed in claim 5, which is characterized in that the display module includes being located at door lock cover
On display screen, the acquisition module includes the camera positioned at display screen top.
7. iris recognition intelligent door lock as claimed in claim 6, which is characterized in that be additionally provided with adjusting above the display screen and take the photograph
As the angle demodulator of brilliance degree.
8. iris recognition intelligent door lock as claimed in claim 6, which is characterized in that the handle is located at below display screen, turns
Moving axis is vertical with handle or angle is at an acute angle.
9. iris recognition intelligent door lock as claimed in claim 8, which is characterized in that be additionally provided with positioned at handle on the door lock cover
The mechanical lockhole and/or doorbell of lower section.
10. iris recognition intelligent door lock as claimed in claim 8, which is characterized in that be additionally provided with to be located on the door lock cover and hold
The infrared inductor and mechanical key that the control display screen of subordinate side starts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191620.1U CN207905518U (en) | 2018-02-02 | 2018-02-02 | Iris recognition intelligent door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191620.1U CN207905518U (en) | 2018-02-02 | 2018-02-02 | Iris recognition intelligent door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207905518U true CN207905518U (en) | 2018-09-25 |
Family
ID=63562014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820191620.1U Active CN207905518U (en) | 2018-02-02 | 2018-02-02 | Iris recognition intelligent door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207905518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727351A (en) * | 2018-12-19 | 2019-05-07 | 重庆秉为科技有限公司 | A kind of access control system of high safety |
| CN111663847A (en) * | 2019-03-05 | 2020-09-15 | 刘湘 | Handle induction automatic sliding cover face recognition intelligent lock |
-
2018
- 2018-02-02 CN CN201820191620.1U patent/CN207905518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727351A (en) * | 2018-12-19 | 2019-05-07 | 重庆秉为科技有限公司 | A kind of access control system of high safety |
| CN111663847A (en) * | 2019-03-05 | 2020-09-15 | 刘湘 | Handle induction automatic sliding cover face recognition intelligent lock |
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