CN209525691U

CN209525691U - A kind of multi-functional iris recognition intelligent door lock

Info

Publication number: CN209525691U
Application number: CN201920144303.9U
Authority: CN
Inventors: 焦国兴
Original assignee: Xinchang Huiyingkai Trading Co Ltd
Current assignee: Xinchang Huiyingkai Trading Co Ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2019-10-22
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses a kind of multi-functional iris recognition intelligent door locks, including shell, shell is internally provided with circuit board, and the surface of circuit board is respectively arranged with digital signal processor, A/D converter, FLASH memory, SDRAM memory and power supply module, the input terminal of digital signal processor is electrically connected with the output end of A/D converter and power supply module respectively, and the output end that the input terminal and camera of A/D converter make is electrically connected；After entirety is by mandatory destruction, the power supply line of power supply module is damaged and stops powering, it closes the contact that No. 3 relays control in G150 alarm module at this time, to make, battery G150 alarm module is powered and the mode communicating by way of short message is alarmed, to carry out alarm operation to householder, and pass through the setting of FLASH memory and SDRAM memory, so as to be stored to the image information that camera is shot, work is transferred convenient for subsequent, brings great convenience to the use of people.

Description

A kind of multi-functional iris recognition intelligent door lock

Technical field

The utility model belongs to door lock technical field, and in particular to a kind of multi-functional iris recognition intelligent door lock.

Background technique

Door lock is exactly the equipment for locking the door to prevent other people from opening this, and this equipment may be machinery, Be also likely to be it is electronic, electronic to need electric energy, there are many classification of lock, common family different in requirement of each occasion to door lock Safe-guard door lock is generally used in front yard, and highly-safe and price is relatively cheap, can use password in some high-end places, privacy mechanism Lock, Fingerprint Lock, safety are very high, expensive.

Currently, due to uniqueness and non-reproduction that iris has, to determine that iris lock is current all locks Lock kind the safest in tool, but iris lock can not carry out remote alarms after by shakedown, and not have storage There is certain inconvenience in use in function.

Utility model content

The purpose of this utility model is to provide a kind of multi-functional iris recognition intelligent door locks, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of multi-functional iris recognition intelligent door lock, Including shell, the shell is internally provided with circuit board, and the surface of circuit board is respectively arranged with digital signal processor, A/ D converter, FLASH memory, SDRAM memory and power supply module, the input terminal of the digital signal processor respectively with A/D The output end of converter and power supply module is electrically connected, and the output end that the input terminal and camera of the A/D converter make is electrical Connection, and camera is fixed at the front of shell, the output end of the digital signal processor respectively with FLASH memory, SDRAM memory, liquid crystal display and electromechanical lock are electrically connected, and the liquid crystal display insertion is set to the front of shell, described electronic Mechanical lock is fixed at the inside of shell, and the side that the interior of shell is located at circuit board is equipped with G150 alarm module, described G150 alarm module is connected between power supply module and the circuit of external power supply, and the front insertion of the shell is equipped with protective net, The position that the interior of shell corresponds to protective net is fixed with phonographic recorder, and the outer casing frontispiece, which is located at below protective net, to be provided with Button.

Preferably, the front of the shell is provided with handle.

Preferably, the outer surface of the handle is arranged with rubber washer, and the outer surface of rubber washer is provided with protrusion.

Preferably, the interior of shell, which is located on the upside of circuit board, is fixed with 485 repeaters.

Preferably, the quantity of the button is two, and two buttons respectively correspond as typing sound source and play sound source.

Preferably, internal battery in the G150 alarm module, and the output end of battery and G150 alarm module Input terminal is electrically connected.

Compared with prior art, the utility model has the beneficial effects that after integrally by mandatory destruction, power supply module Power supply line be damaged and stop powering, at this time in G150 alarm module No. 3 relays control contact close, to make Battery is that G150 alarm module is powered and the mode communicating by way of short message is alarmed, to alarm householder Operation, and pass through the setting of FLASH memory and SDRAM memory, the image information so as to shoot to camera carries out Storage, transfers work convenient for subsequent, brings great convenience to the use of people.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model interior of shell section；

Fig. 3 is the working principle diagram of the utility model Image Acquisition, information storage and display function；

Fig. 4 is the flow chart of the utility model iris recognition；

In figure: 1, shell；2, handle；21, rubber washer；3, circuit board；4, digital signal processor；5, A/D converter； 6, camera；7, FLASH memory；8, SDRAM memory；9, liquid crystal display；10, G150 alarm module；11,485 repeater； 12, electromechanical lock；13, phonographic recorder；14, protective net；15, button；16, power supply module.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of multi-functional iris recognition intelligent door lock, packet Shell 1 is included, shell 1 is internally provided with circuit board 3, and the surface of circuit board 3 is respectively arranged with digital signal processor 4, A/D Converter 5, FLASH memory 7, SDRAM memory 8 and power supply module 16, the input terminal of digital signal processor 4 respectively with A/ The output end of D converter 5 and power supply module 16 is electrically connected, the output end electricity that the input terminal and camera 6 of A/D converter 5 make Property connection, and camera 6 is fixed at the front of shell 1, the output end of digital signal processor 4 respectively with FLASH memory 7, SDRAM memory 8, liquid crystal display 9 and electromechanical lock 12 are electrically connected, and the insertion of liquid crystal display 9 is set to the front of shell 1, electronic Mechanical lock 12 is fixed at the inside of shell 1, and the side that shell 1 is internally located at circuit board 3 is equipped with G150 alarm module 10, G150 Alarm module 10 is connected between power supply module 16 and the circuit of external power supply, and the front insertion of shell 1 is equipped with protective net 14, outside The position that protective net 14 is corresponded to inside shell 1 is fixed with phonographic recorder 13, the lower section that 1 front of shell is located at protective net 14 be provided with by Button 15.

In the present embodiment, the model of digital signal processor 4 can be TMS320DM642, and the model of A/D converter 5 can Think TVP5145, the model of FLASH memory 7 can be AT29LV020, and the model of SDRAM memory 8 can be K4S561632E, the model of 485 repeaters 11 can be ISO485Hub-S2.

In the present embodiment, after entirety is by mandatory destruction, the power supply line of power supply module 16 is damaged and stops It only powers, the contact that No. 3 relays control in G150 alarm module 10 at this time is closed, to make battery G150 alarm module 10 power supply and the mode being communicated by way of short message alarm, to carry out alarm operation to householder, and deposited by FLASH The setting of reservoir 7 and SDRAM memory 8, the image information so as to shoot to camera 6 store, convenient for subsequent Work is transferred, brings great convenience to the use of people, A/D converter 5 can shoot image to camera 6 and carry out signal Conversion, digital signal processor 4 can be treated journey to 5 converted signals of A/D converter, and extract the iris in face Information carries out preprocessing process, analyzes after the completion of pretreatment iris feature, then transfer rainbow in digital signal processor 4 Iris feature template in film image library carries out Model Comparison, shows on the recognition result to liquid crystal display 9 of iris to export, with This recognition result is input in FLASH memory 7 or SDRAM memory 8 by this simultaneously, completes data storage procedure, if knowing Not Cheng Gong, control electromechanical lock 12 carry out unlocking operation, the setting of phonographic recorder 13 can record householder or visiting abroad personnel Sound facilitates visiting abroad personnel to understand the recorded message of householder or the recorded message of householder understanding visiting abroad personnel, to the use band of people Carry out certain convenience.

Further, the front of shell 1 is provided with handle 2, and the door opening process of people is convenient in the setting of handle 2.

Further, the outer surface of handle 2 is arranged with rubber washer 21, and the outer surface of rubber washer 21 be provided with it is convex It rises, the setting of rubber washer 21 directly can directly be contacted with metal handle 2 to avoid hand, avoid generating ice to hand in cold day Cold thorn sense, raised setting improve the frictional force between hand and handle 2.

Further, the upside that shell 1 is internally located at circuit board 3 is fixed with 485 repeater, 11,485 repeater 11 The completely isolated of communication can be guaranteed by being arranged, and have excellent anti-interference ability.

Further, the quantity for stating button 15 is two, and two buttons 15 respectively correspond as typing sound source and broadcasting sound Source, so as to carry out the process of typing and broadcasting.

Further, internal battery in G150 alarm module 10, and the output end of battery and G150 alarm module 10 Input terminal be electrically connected, after the power supply line of power supply module 16 is damaged and stops power supply, to make battery can be with For the power supply of G150 alarm module 10.

The working principle and process for using of the utility model: after entirety is by mandatory destruction, the confession of power supply module 16 Electric line is damaged and stops powering, and the contact that No. 3 relays control in G150 alarm module 10 at this time is closed, to make to store Battery is that G150 alarm module 10 is powered and the mode communicating by way of short message is alarmed, to alarm householder Operation, digital signal processor 4 can be treated journey to 5 converted signals of A/D converter, and extract the iris in face Information carries out preprocessing process, analyzes after the completion of pretreatment iris feature, then transfer rainbow in digital signal processor 4 Iris feature template in film image library carries out Model Comparison, shows on the recognition result to liquid crystal display 9 of iris to export, with This recognition result is input in FLASH memory 7 or SDRAM memory 8 by this simultaneously, completes data storage procedure, if knowing Not Cheng Gong, control electromechanical lock 12 carry out unlocking operation, recognition failures then directly show failure information on liquid crystal display 9.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of multi-functional iris recognition intelligent door lock, including shell (1), it is characterised in that: the inside of the shell (1) is arranged Have circuit board (3), and the surface of circuit board (3) is respectively arranged with digital signal processor (4), A/D converter (5), FLASH and deposits Reservoir (7), SDRAM memory (8) and power supply module (16), the input terminal of the digital signal processor (4) turn with A/D respectively The output end of parallel operation (5) and power supply module (16) is electrically connected, what the input terminal of the A/D converter (5) made with camera (6) Output end is electrically connected, and camera (6) is fixed at the front of shell (1), the output end of the digital signal processor (4) It is electrically connected respectively with FLASH memory (7), SDRAM memory (8), liquid crystal display (9) and electromechanical lock (12), the liquid Crystalline substance screen (9) insertion is set to the front of shell (1), and the electromechanical lock (12) is fixed at the inside of shell (1), the shell (1) side for being internally located at circuit board (3) is equipped with G150 alarm module (10), and the G150 alarm module (10) is connected to power supply Between module (16) and the circuit of external power supply, the front insertion of the shell (1) is equipped with protective net (14), the shell (1) The position of inside corresponding protective net (14) is fixed with phonographic recorder (13), and shell (1) front is located under protective net (14) Side is provided with button (15).

2. a kind of multi-functional iris recognition intelligent door lock according to claim 1, it is characterised in that: the shell (1) Front is provided with handle (2).

3. a kind of multi-functional iris recognition intelligent door lock according to claim 2, it is characterised in that: the handle (2) Outer surface is arranged with rubber washer (21), and the outer surface of rubber washer (21) is provided with protrusion.

4. a kind of multi-functional iris recognition intelligent door lock according to claim 1, it is characterised in that: in the shell (1) Portion, which is located on the upside of circuit board (3), is fixed with 485 repeaters (11).

5. a kind of multi-functional iris recognition intelligent door lock according to claim 1, it is characterised in that: the button (15) Quantity is two, and two buttons (15) respectively correspond as typing sound source and play sound source.

6. a kind of multi-functional iris recognition intelligent door lock according to claim 1, it is characterised in that: the G150 alarm mould Internal battery in block (10), and the output end of battery and the input terminal of G150 alarm module (10) are electrically connected.