CN204143523U - A kind of safety door latch based on NFC - Google Patents
A kind of safety door latch based on NFC Download PDFInfo
- Publication number
- CN204143523U CN204143523U CN201420640149.1U CN201420640149U CN204143523U CN 204143523 U CN204143523 U CN 204143523U CN 201420640149 U CN201420640149 U CN 201420640149U CN 204143523 U CN204143523 U CN 204143523U
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- module
- lock housing
- nfc
- lock
- safety door
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Abstract
The utility model discloses a kind of safety door latch based on NFC, comprise lock housing, lock core, locking bar, card-scanning type terminal induction device, camera, warning loudspeaker, USB general-purpose interface, chargeable lithium cell and control device, wherein lock core is arranged in lock housing, locking bar is installed on lock core, lock core inside is provided with servo drive motor, described lock core inside is also provided with concussion induction installation, the NFC chip that described control device comprises printed circuit board (PCB) and arranges on a printed circuit, singlechip microprocessor chip, induced signal receiver module, security module and wireless communication module, described camera is arranged on lock housing external front face, described warning loudspeaker is arranged on the lock housing back side, described USB general-purpose interface is arranged on the lock housing back side.Should adopt near-field communication technology based on the safety door latch of NFC, easy to use, meet Modern Live rhythm, the burglary-resisting system of employing is more intelligent, and security is higher.
Description
Technical field
The utility model relates to technical field of electronic equipment, is specially a kind of safety door latch based on NFC.
Background technology
Under society, the antitheft consciousness of people is more and more higher, door lock is the antitheft keys of people, in addition, people to the convenience of door lock and intelligent requirement also more and more higher, traditional theftproof lock reaches antitheft object by improving physical construction purely, this antitheft mode function singleness, antitheft work can not be accomplished to regain the initiative, the carrying keys inconvenience and this kind of mechanical lock is gone out, once there is the situation of key loss, great inconvenience will be brought, use inconvenience, also the door lock of electronic type is there is in prior art, as Chinese patent CN 202976262U, disclose a kind of based on NFC door lock control system, only can realize convenience and the intellectuality of door lock, can not take into account antitheft simultaneously, anti-theft is poor, for this reason, we propose a kind of safety door latch based on NFC.
Utility model content
The purpose of this utility model is to provide a kind of safety door latch based on NFC, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following solution: a kind of safety door latch based on NFC, comprises lock housing, lock core, locking bar, card-scanning type terminal induction device, camera, warning loudspeaker, USB general-purpose interface, chargeable lithium cell and control device, wherein lock core is arranged in lock housing, locking bar is installed on lock core, be exposed in lock housing by the mounting hole in lock housing, lock core inside is provided with servo drive motor, be connected to the unlatching drive end of plug body, described lock core inside is also provided with concussion induction installation, the NFC chip that described control device comprises printed circuit board (PCB) and arranges on a printed circuit, singlechip microprocessor chip, induced signal receiver module, signal amplification module, motor drive module, reservoir, security module, wireless communication module, picture format conversion and compression module and energy supply control module, described induced signal receiver module is connected to concussion induction installation, described chargeable lithium cell is arranged on lock housing inside, be connected with energy supply control module, described card-scanning type terminal induction device is arranged on lock housing external front face, be connected to control device, described camera is arranged on lock housing external front face, be positioned at the top of card-scanning type terminal induction device, be connected to control device, described warning loudspeaker is arranged on the lock housing back side, be connected to control device, described USB general-purpose interface is arranged on the lock housing back side, is exposed to lock housing, is connected to energy supply control module.
Preferably, described card-scanning type terminal induction device feels wireless connections in NFC mobile terminal by near field.
Preferably, NFC chip on described printed circuit board (PCB), signal amplification module, motor drive module, reservoir are connected with singlechip microprocessor chip with security module, described NFC chip is connected to card-scanning type terminal induction device, for receiving induced signal, described signal amplification module is connected with induced signal receiver module, described motor drive module is connected to driving servomotor, and described security model calling, in wireless communication module, realizes warning message transmission.
Preferably, described security module also connects and alarm speaker and camera, and described camera is connected to picture format conversion and compression module, catches the process of picture for camera, described picture format conversion is connected to wireless communication module with compression module, spreads out of pictorial information.
Preferably, described wireless communication module and cloud server carry out remote radio communication, and in order to information remote transmission, described cloud server radio communication is in NFC mobile terminal.
Preferably, described lock housing is provided with protection network in installation warning loudspeaker position.
Compared with prior art, the beneficial effects of the utility model are: should based on the safety door latch of NFC, the Based Intelligent Control of NFC to door lock is realized by control device, outside does not arrange any device, security is higher, open and close based on NFC, go out not need carrying keys, convenient, the thorny problems such as key loss can be avoided, the concussion induction installation increased is when when door generation concuss, realize passing to NFC mobile terminal by long-range for signal by control device, and capture site photo passes to NFC mobile terminal simultaneously, really accomplish intelligent anti-theft and independently antitheft, more meet the life style of modern.
Accompanying drawing explanation
Fig. 1 is the utility model structural drawing;
Fig. 2 is the utility model structure figure;
Fig. 3 is the utility model printed circuit board arrangement figure;
Fig. 4 is the utility model theory diagram.
In figure: 1, lock housing, 2, lock core, 3, locking bar, 4, card-scanning type terminal induction device, 5, camera, 6, warning loudspeaker, 7, USB general-purpose interface, 8, chargeable lithium cell, 9, control device, 21, servo drive motor, 22, plug body, 23, concussion induction installation, 91, printed circuit board (PCB), 910, NFC chip, 911, singlechip microprocessor chip, 912, induced signal receiver module, 913, signal amplification module, 914, motor drive module, 915, reservoir, 916, security module, 917, wireless communication module, 918, picture format conversion and compression module and 919, energy supply control module.
Specific implementation method
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, the utility model provides a kind of technical scheme: a kind of safety door latch based on NFC, comprise lock housing 1, lock core 2, locking bar 3, card-scanning type terminal induction device 4, camera 5, warning loudspeaker 6, USB general-purpose interface 7, chargeable lithium cell 8 and control device 9, wherein lock core 2 is arranged in lock housing 1, locking bar 3 is installed on lock core 2, be exposed in lock housing 1 by the mounting hole in lock housing 1, lock core 2 inside is provided with servo drive motor 21, be connected to the unlatching drive end of plug body 22, lock core 2 inside is also provided with concussion induction installation 23.The NFC chip 910 that control device 9 comprises printed circuit board (PCB) 91 and is arranged on printed circuit board (PCB) 91, singlechip microprocessor chip 911, induced signal receiver module 912, signal amplification module 913, motor drive module 914, reservoir 915, security module 916, wireless communication module 917, picture format conversion and compression module 918 and energy supply control module 919, wherein NFC chip 910, signal amplification module 913, motor drive module 914, reservoir 915 is connected with singlechip microprocessor chip 911 with security module 916, NFC chip 910 is connected to card-scanning type terminal induction device 4, for receiving induced signal, signal amplification module 913 is connected with induced signal receiver module 912, induced signal receiver module 912 is connected to concussion induction installation 23.It is inner that chargeable lithium cell 8 is arranged on lock housing 1, be connected with energy supply control module 919, motor drive module 914 is connected to and drives servomotor 21, security module 916 is connected to wireless communication module 917, realize warning message transmission, card-scanning type terminal induction device 4 is arranged on lock housing 1 external front face, is connected to control device 9, and card-scanning type terminal induction device 4 also feels wireless connections in NFC mobile terminal 10 by near field.Camera 5 is arranged on lock housing 1 external front face, is positioned at the top of card-scanning type terminal induction device 4, is connected to the security module 916 on control device 9.Warning loudspeaker 6 is arranged on lock housing 1 back side, is connected to the security module 916 on control device 9, and lock housing 1 correspondence position is provided with protection network 61.USB general-purpose interface 7 is arranged on lock housing 1 back side, is exposed to lock housing 1, is connected to energy supply control module 919.
Camera 5 is connected to picture format conversion and compression module 918, catches the process of picture for camera 5, and picture format conversion is connected to wireless communication module 917 with compression module 918, spreads out of pictorial information.Wireless communication module 917 and cloud server 11 carry out remote radio communication, and in order to information remote transmission, cloud server 11 radio communication is in NFC mobile terminal 10.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1., based on a safety door latch of NFC, comprise lock housing, lock core, locking bar, card-scanning type terminal induction device, camera, warning loudspeaker, USB general-purpose interface, chargeable lithium cell and control device, wherein lock core is arranged in lock housing, locking bar is installed on lock core, be exposed in lock housing by the mounting hole in lock housing, lock core inside is provided with servo drive motor, be connected to the unlatching drive end of plug body, it is characterized in that: described lock core inside is also provided with concussion induction installation, the NFC chip that described control device comprises printed circuit board (PCB) and arranges on a printed circuit, singlechip microprocessor chip, induced signal receiver module, signal amplification module, motor drive module, reservoir, security module, wireless communication module, picture format conversion and compression module and energy supply control module, described induced signal receiver module is connected to concussion induction installation, described chargeable lithium cell is arranged on lock housing inside, be connected with energy supply control module, described card-scanning type terminal induction device is arranged on lock housing external front face, be connected to control device, described camera is arranged on lock housing external front face, be positioned at the top of card-scanning type terminal induction device, be connected to control device, described warning loudspeaker is arranged on the lock housing back side, be connected to control device, described USB general-purpose interface is arranged on the lock housing back side, is exposed to lock housing, is connected to energy supply control module.
2. a kind of safety door latch based on NFC according to claim 1, is characterized in that: described card-scanning type terminal induction device feels wireless connections in NFC mobile terminal by near field.
3. a kind of safety door latch based on NFC according to claim 1, it is characterized in that: the NFC chip on described printed circuit board (PCB), signal amplification module, motor drive module, reservoir are connected with singlechip microprocessor chip with security module, described NFC chip is connected to card-scanning type terminal induction device, for receiving induced signal, described signal amplification module is connected with induced signal receiver module, described motor drive module is connected to driving servomotor, described security model calling, in wireless communication module, realizes warning message transmission.
4. a kind of safety door latch based on NFC according to claim 1, it is characterized in that: described security module also connects and alarm speaker and camera, described camera is connected to picture format conversion and compression module, the process of picture is caught for camera, described picture format conversion is connected to wireless communication module with compression module, spreads out of pictorial information.
5. a kind of safety door latch based on NFC according to claim 1, is characterized in that: described wireless communication module and cloud server carry out remote radio communication, and in order to information remote transmission, described cloud server radio communication is in NFC mobile terminal.
6. a kind of safety door latch based on NFC according to claim 1, is characterized in that: described lock housing is provided with protection network in installation warning loudspeaker position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640149.1U CN204143523U (en) | 2014-10-29 | 2014-10-29 | A kind of safety door latch based on NFC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640149.1U CN204143523U (en) | 2014-10-29 | 2014-10-29 | A kind of safety door latch based on NFC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143523U true CN204143523U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640149.1U Expired - Fee Related CN204143523U (en) | 2014-10-29 | 2014-10-29 | A kind of safety door latch based on NFC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143523U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484606A (en) * | 2015-12-30 | 2016-04-13 | 苏州绿尚智能科技有限公司 | Induction type door opening system |
| CN105957188A (en) * | 2016-04-14 | 2016-09-21 | 沈阳中裕科技有限公司 | Communication management method and apparatus for mobile device and access control terminal based on NFC function |
| CN112153622A (en) * | 2020-10-15 | 2020-12-29 | 四川华大恒芯科技有限公司 | NFC (near field communication) management method and system for shared electric vehicle safety helmet |
-
2014
- 2014-10-29 CN CN201420640149.1U patent/CN204143523U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484606A (en) * | 2015-12-30 | 2016-04-13 | 苏州绿尚智能科技有限公司 | Induction type door opening system |
| CN105957188A (en) * | 2016-04-14 | 2016-09-21 | 沈阳中裕科技有限公司 | Communication management method and apparatus for mobile device and access control terminal based on NFC function |
| CN112153622A (en) * | 2020-10-15 | 2020-12-29 | 四川华大恒芯科技有限公司 | NFC (near field communication) management method and system for shared electric vehicle safety helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20181029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |