CN209514722U - A kind of Novel non-screen intelligent door lock - Google Patents
A kind of Novel non-screen intelligent door lock Download PDFInfo
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- CN209514722U CN209514722U CN201920329445.2U CN201920329445U CN209514722U CN 209514722 U CN209514722 U CN 209514722U CN 201920329445 U CN201920329445 U CN 201920329445U CN 209514722 U CN209514722 U CN 209514722U
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- module
- intelligent door
- door lock
- novel non
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Abstract
The utility model discloses a kind of Novel non-screen intelligent door locks, utilize face bio-identification, 3D rendering processing technique and hand palm-print identifying arithmetic, storage of taking pictures is carried out by camera module, collected face information is sent to MCU processor, after MCU processor carries out 3D rendering processing, such as registered direct unlocking, 3D face recognition technology not rate is high, face recognition algorithms based on 3D can make up for it the problem of 2D projection causes effective identification information to lose, it solves and face is rotated, it blocks, extremely similar traditional difficult point, 2D recognition of face is much higher than using TOF scheme or structure light scheme performance.
Description
Technical field
The utility model relates to fully-automatic intelligent door lock field, in particular to a kind of Novel non-screen intelligent door lock.
Background technique
Recognition of face belongs to living things feature recognition field, is an important component in living things feature recognition field, can
The range of application is than wide.By face recognition application to intelligent door lock field, thus it is possible to vary people are traditional to be opened using key
The habit of shutdown.With the method switch gate of recognition of face, avoiding people and leaving behind key can not open the door bring inconvenience, and more
Add it is intuitive it is friendly, conveniently, safety etc..
Recognition of face video camera or camera acquire image or video flowing containing face, and detect in the picture automatically
And track human faces, and then a series of Classical correlations for carrying out face to the face detected operate.
Meanwhile the door lock of existing recognition of face tends not to carry out remote unlocking by mobile phone.
Utility model content
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of without current institute
There are human-computer dialogue TP, the LCD screen of intelligent door lock, using 3D rendering processing technique and hand personal recognition without screen intelligent door lock.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of Novel non-screen intelligent door lock, including lock body, in door body, the lock body includes outer side chain for the lock body installation
Shell and inside lock housing, the outside lock housing lower external face are equipped with outside handle, and the inside lock housing is embedded with battery case, described
Inside lock housing lower external face is equipped with interior side handle, is additionally provided in the outside lock housing recessed for the capacitance touch of palm pressing
Slot includes: in the outside lock housing
MCU processor collects collected face information, and carries out 3D rendering processing, is equipped in the MCU processor
TOF module；
Bluetooth module, including bluetooth receiving module and Bluetooth processor, for the data set to be passed through bluetooth module
The bluetooth receiving module of intelligent door lock is passed to, and directly sets the operating mode of intelligent door lock by communication module；
NFC sensor, can real-time perfoming identity card cloud decoding unlocking and mobile phone NFC unlocking；
Natural light 3D camera module, solves the influence to illumination discrimination, it is ensured that intelligent door lock under various light all
It can work normally；
Motor, is used to open door lock, is equipped with drive module in the motor, the MCU processor with it is described electronic
Mechatronics；
Terminal server, for receiving the data of the NFC sensor transmission, and the terminal server and external mobile phone
Connection.
It in this embodiment further include dsp processor being additionally provided in the outside lock housing, for handling the people of visitor
Face image information, and human face image information is sent to the external mobile phone.
It in this embodiment further include being additionally provided with infrared thermal releasing sensor in the outside lock housing, it is defeated for signal
Out, the human body signal being collected into is exported to the MCU processor and dsp processor.
It in this embodiment further include that palmmprint module is equipped in the capacitance touch groove, for incuding palmmprint, and
It is electrically connected with the NFC sensor.
It in this embodiment further include that opal mainboard and WiFi module, the cat are additionally provided in the outside lock housing
Eye mainboard and WiFi module are electrically connected with dsp processor, realize long-range Real time visible intercommunication.
It in this embodiment further include that the natural light 3D camera module includes that normal illumination is taken pictures mould group, ultralow
Illumination is taken pictures mould group and light compensating lamp, and the natural light 3D camera module is electrically connected with the MCU processor.
It in this embodiment further include that the communication module is both-way communication mode.
Further including in this embodiment further includes bluetooth serial ports in the bluetooth module, and the bluetooth module uses
BLE mode, the BLE mode use BLE5.0 protocol version.
It in this embodiment further include that the TOF module possible constructions light replaces.
The utility model has the following beneficial effects: being known using face bio-identification by 3D rendering processing technique and palm line
Other technology and natural light 3D camera module carry out storage of taking pictures, and collected face information is sent to MCU processor, MCU
Processor carries out 3D rendering processing, and 3D face recognition technology not rate is high, and the face recognition algorithms based on 3D can make up for it 2D projection
Cause effective identification information lose the problem of, solve face rotate, is blocked, extremely it is similar tradition difficult point, using TOF
Module makes its performance much higher than 2D recognition of face.Human-computer dialogue TP, LCD screen without current all intelligent door locks, using mobile phone
On the APP page, the data set are passed to bluetooth receiving module, and pass through two-way by setting input face and registration information
News directly set the operating mode of smart lock, facilitate and realize that intelligent network is collecting and distributing and control and face, palm line and identity
Network data management.
Detailed description of the invention
Fig. 1 is the appearance diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and examples.
It should be noted that the nouns of locality such as " up, down, left, right, before and after " involved in the utility model, are only used for more
Add the positional relationship being explicitly described between component, the installation that is not intended to limit the utility model, use direction, therefore,
Made on the basis of technical solutions of the utility model orientation change, should all be included in the protection scope of the utility model it
It is interior.
The utility model discloses a kind of Novel non-screen intelligent door locks, in conjunction with shown in FIG. 1 to FIG. 2, including lock body, lock body peace
Dress is in door body 100, and lock body includes outside lock housing 110 and inside lock housing 120, and outside lock housing 110 and inside lock housing 120, which fasten, to be connected
It connects, certainly, manufacturer can also be such as welded to connect according to the demand of user using other connection types.
Further, 110 center outer surface of outside lock housing is equipped with outside handle 111, goes back in the outside lock housing 110
It include: MCU processor 112, dsp processor in outside lock housing 110 equipped with the capacitance touch groove 400 pressed for palm
113, motor 114, bluetooth module 115, infrared thermal releasing sensor 116, palmmprint module 117, natural light 3D camera module 118 with
And NFC sensor 119.
Specifically, the MCU processor 112 collects collected face information, and carries out 3D rendering processing, the MCU
TOF module 1121 is equipped in processor 112, firstly, TOF module 1121 is one of 3D depth camera technology scheme,
This scheme is not limited in this specific embodiment, TOF module possible constructions light replaces；TOF module 1121 is using optical radar
Technology can emit light pulse from emitter to object, and receiver then can be by calculating light pulse from transmitter to object, then with picture
Plain format determines the distance of measured object back to the runing time of receiver；The specific optical information of project structured light is to object
Behind body surface face, acquired by camera.The information such as position and the depth for calculating object according to the variation of optical signal caused by object,
And then restore entire three-dimensional space.
The bluetooth module 115, including bluetooth receiving module 1151 and Bluetooth processor 1152, the number for will set
It is directly set according to the bluetooth receiving module 1152 for passing to intelligent door lock by bluetooth module 115, and by communication module 1153
Determine the operating mode of intelligent door lock；It specifically, further include bluetooth serial ports (not shown), the bluetooth in the bluetooth module 115
Component 115 uses BLE mode, and BLE mode uses BLE5.0 protocol version.
It in this embodiment further include that the communication module 1153 is both-way communication mode.
The NFC sensor 119, can real-time perfoming identity card cloud decoding unlocking and outside mobile phone NFC unlocking；
The natural light 3D camera module 118, solves the influence to illumination discrimination, it is ensured that intelligent door lock is in various light
It can be worked normally under line.Further, the natural light 3D camera module 118 includes that normal illumination is taken pictures mould group, ultralow photograph
Take pictures mould group and light compensating lamp are spent, the natural light 3D camera module 118 is electrically connected with the MCU processor 112.Ultra-low illumination
Mould group of taking pictures can use in the environment of low-light, still can produce the image information of high resolution, effectively improve image letter
The clarity of breath.Meanwhile ultra-low illumination mould group of taking pictures is used cooperatively with light compensating lamp, and it can be under low light conditions, it also can be clear
Human face image information is acquired, after being handled by MCU processor 112, such as registered human face image information, MCU processor 112 will
Motor 114 is fed back information to, is directly unlocked by motor 114.Specifically, motor 114 is used to open door lock, the electricity
Drive module 1141 is equipped in motivation 114, the MCU processor 112 is electrically connected with the motor 114.
The terminal server 200, the data transmitted for receiving the NFC sensor 119, and the terminal server
200 connect with external mobile phone 300.
It in this embodiment further include dsp processor 113 being additionally provided in the outside lock housing, for handling visitor
Human face image information, and human face image information is sent to the external mobile phone.Specifically, the dsp processor 113 is one
The unique microprocessor of kind, is the device that bulk information is handled with digital signal.Its working principle is that receiving analog signal, turn
It is changed to 0 or 1 digital signal, then modifies, delete, strengthen to digital signal, and digital number in other systems chip
According to interpreting back analogue data or actual environment format.It is not only programmable, and in fact when the speed of service up to per second
Number is more than general processor with ten million complicated order program in a steady stream.
In this embodiment further include being additionally provided with infrared thermal releasing sensor 116 in the outside lock housing, is used for signal
Output, the human body signal being collected into is exported to the MCU processor 112 and dsp processor 113.Further, described red
Outer pyroelectric sensor 116 is exported for signal, and the human body signal being collected into is exported to MCU processor 112 and dsp processor
113.After someone stops close to lock body to be greater than 2 seconds, the signal received is exported and gives MCU processing by infrared thermal releasing sensor 116
Device 112 and dsp processor 113.Meanwhile shooting is recorded human face image information by natural light 3D camera module 118, and will acquisition
To human face image information be transferred to MCU processor 112, finally by motor 114 unlock.
It in this embodiment further include palmmprint module 410 being equipped in the capacitance touch groove 400, for incuding
Palmmprint, and be electrically connected with the NFC sensor 119.
It in this embodiment further include being additionally provided with opal mainboard (not shown) and WiFi in the outside lock housing 110
Module 130, the opal mainboard and WiFi module 130 are electrically connected with dsp processor 113, realize long-range Real time visible intercommunication.
When specifically used, need to download APP on external mobile phone 300, using cell phone application, setting input face and registration
The data set are passed to bluetooth receiving module 1152 by bluetooth module 115 by information.It is directly set by communication module 1153
Determine the operating mode of smart lock.
More detailed operating process is as follows: having a Bluetooth AP P for sending instructions to bluetooth module inside mobile phone
115, it's not true just downloads a bluetooth communication assistant, handles the instruction that APP is sent by Bluetooth processor 1153.It is electronic
Machine 114 needs a drive module 1141.The bluetooth module 115 for receiving data is opened, and in detectable state, is not opened then
It will be unable to search the equipment.Long-pressing/touch the data to be sent, recalls the setting page, and bluetooth is shared in selection, " bluetooth is set
The equipment that receive data is selected in " available devices " list of the alternative " page.It pops up and mentions in equipment etc. data to be subjected
Show, selection receives, and can transmit file.After the completion of both devices pairing, then carry out file transmission.File transmission success or mistake
It is defeated by mobile phone notification bar and has notice prompt.Bluetooth module 115 realizes 200 data transmission of terminal server.Use bluetooth module
115 pass data back mobile phone 300, are then received with app；Data are sent to terminal server 200 by NFC sensor 119, are then used
App connects terminal server 200 by WiFi module 130 and obtains data；App is by bluetooth serial ports with BLE mode Byte number
Group carry out data interaction, data also can all carry out encryption proofread these operations cause to count to ensure not have the abnormal phenomenon such as packet loss
According to mistake, instruction and returned data.
In the present invention unless specifically defined or limited otherwise, the arts such as term " installation ", " connection ", " fixation "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, being also possible to electrical connection can be directly connected, and can also can be inside two elements indirectly connected through an intermediary
Connection or two elements interaction relationship, unless otherwise restricted clearly.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
The above is the utility model preferred embodiment, is not intended to limit the utility model, all practical at this
Modification, equivalent replacement or the improvement etc. made in novel technical scope, should be included in the model that the utility model is protected
In enclosing.
Claims (9)
1. a kind of Novel non-screen intelligent door lock, including lock body, in door body, the lock body includes outside lock housing for the lock body installation
With inside lock housing, the outside lock housing lower external face is equipped with outside handle, and the inside lock housing is embedded with battery case, described interior
Side chain shell lower external face is equipped with interior side handle, and the capacitance touch groove for palm pressing is additionally provided in the outside lock housing,
It is characterized in that, including: in the outside lock housing
MCU processor collects collected face information, and carries out 3D rendering processing, and TOF mould is equipped in the MCU processor
Block；
Bluetooth module, including bluetooth receiving module and Bluetooth processor, for passing to the data set by bluetooth module
The bluetooth receiving module of intelligent door lock, and pass through the operating mode that communication module directly sets intelligent door lock；
NFC sensor, can real-time perfoming identity card cloud decoding unlocking and mobile phone NFC unlocking；
Natural light 3D camera module, solves the influence to illumination discrimination, it is ensured that intelligent door lock can be just under various light
Often work；
Motor is used to open door lock, is equipped with drive module, the MCU processor and the electronic electromechanics in the motor
Connection；
Terminal server, for receiving the data of the NFC sensor transmission, and the terminal server and external mobile phone connect
It connects.
2. Novel non-screen intelligent door lock as described in claim 1, which is characterized in that be additionally provided at DSP in the outside lock housing
Device is managed, is sent to the external mobile phone for handling the human face image information of visitor, and by human face image information.
3. Novel non-screen intelligent door lock as claimed in claim 2, which is characterized in that be additionally provided with infrared heat in the outside lock housing
Pyroelectric sensor exports for signal, the human body signal being collected into is exported to the MCU processor and dsp processor.
4. Novel non-screen intelligent door lock as described in claim 1, which is characterized in that be equipped with palmmprint in the capacitance touch groove
Module is electrically connected for incuding palmmprint, and with the NFC sensor.
5. Novel non-screen intelligent door lock as claimed in claim 2, which is characterized in that be additionally provided with opal master in the outside lock housing
Plate and WiFi module, the opal mainboard and WiFi module are electrically connected with dsp processor, realize long-range Real time visible intercommunication.
6. Novel non-screen intelligent door lock as described in claim 1, which is characterized in that the natural light 3D camera module includes just
Take pictures mould group, ultra-low illumination of Chang Zhaodu is taken pictures mould group and light compensating lamp, the natural light 3D camera module and the MCU processor
Electrical connection.
7. Novel non-screen intelligent door lock as described in claim 1, which is characterized in that the communication module is both-way communication mould
Formula.
8. Novel non-screen intelligent door lock as described in claim 1, which is characterized in that further include bluetooth string in the bluetooth module
Mouthful, the bluetooth module uses BLE mode, and the BLE mode uses BLE5.0 protocol version.
9. Novel non-screen intelligent door lock as described in claim 1, which is characterized in that the TOF module possible constructions light replaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329445.2U CN209514722U (en) | 2019-03-14 | 2019-03-14 | A kind of Novel non-screen intelligent door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329445.2U CN209514722U (en) | 2019-03-14 | 2019-03-14 | A kind of Novel non-screen intelligent door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209514722U true CN209514722U (en) | 2019-10-18 |
Family
ID=68187415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920329445.2U Expired - Fee Related CN209514722U (en) | 2019-03-14 | 2019-03-14 | A kind of Novel non-screen intelligent door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209514722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110889913A (en) * | 2019-10-30 | 2020-03-17 | 西安海云物联科技有限公司 | Intelligent door lock with face recognition function and face input method thereof |
| CN114495335A (en) * | 2022-02-21 | 2022-05-13 | 湖南智虹视界科技有限公司 | 3D structured light face recognition door lock integrated with cat eye and recognition method thereof |
-
2019
- 2019-03-14 CN CN201920329445.2U patent/CN209514722U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110889913A (en) * | 2019-10-30 | 2020-03-17 | 西安海云物联科技有限公司 | Intelligent door lock with face recognition function and face input method thereof |
| CN110889913B (en) * | 2019-10-30 | 2021-07-13 | 西安海云物联科技有限公司 | Intelligent door lock with face recognition function and face input method thereof |
| CN114495335A (en) * | 2022-02-21 | 2022-05-13 | 湖南智虹视界科技有限公司 | 3D structured light face recognition door lock integrated with cat eye and recognition method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20200314 |
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| CF01 | Termination of patent right due to non-payment of annual fee |