CN207194645U - A kind of intelligent lock system - Google Patents
A kind of intelligent lock system Download PDFInfo
- Publication number
- CN207194645U CN207194645U CN201720853351.6U CN201720853351U CN207194645U CN 207194645 U CN207194645 U CN 207194645U CN 201720853351 U CN201720853351 U CN 201720853351U CN 207194645 U CN207194645 U CN 207194645U
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- Prior art keywords
- power supply
- intelligent lock
- lock
- server
- module
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Abstract
The utility model proposes a kind of intelligent lock system, and it includes smart lock, remote control, encryption dynamic algorithm, power supply, wechat public platform and OpenWrt systems.Described smart lock includes lock body, bluetooth module and the wechat platform docked with server；Described remote control includes STM32 single-chip microcomputers, SIM900A modules, mobile communication module and monitoring module.Described power supply includes power supply, main battery and double loop power supply switching switch；The OpenWrt systems include arm processor and TP link 703N routers.The system is used as service platform using wechat public number；From the safety certification pattern of AES；Using single-chip microcomputer as field controller；Camera is selected as monitor；Router is made to serve as core algorithm and server carrier;Research and develop APP and a set of perfect intelligent management system finally is carried out to laboratory and other occasions.
Description
Technical field
It the utility model is related to a kind of intelligent lock system.
Background technology
As the improvement of people's living standards, people increasingly pay attention to property safety, the particularly safety in house.At present
The tradition machinery lock that most people uses, user needs the fixation key of a handle to open the door, very inconvenient, or a few peoples
Electronic lock, its security still suffer from deficiency.Also, when meeting with picking lock, existing electronic lock can not make user monitor door
Preceding situation, it can not also realize remote alarms.Therefore need to design a kind of higher intelligent lock system of security performance.
Utility model content
The utility model proposes a kind of intelligent lock system, solves the defects of existing door security performance deficiency.
To achieve the above object, the utility model provides following technical scheme：
A set of Internet of things type intelligent door lock based on dynamic cipher verification is designed and Implemented, service is used as using wechat public number
Platform；From the safety certification pattern of AES；Using single-chip microcomputer as field controller；Camera is selected as monitoring
Device；Make router serve as core algorithm and server carrier, carry out a set of perfect intelligent management system.
Intelligent lock system of the present utility model uses dynamic cipher verification scheme, with mobile phone as token vector, has
Easy to use, safe, the features such as operational efficiency is high, cost is low, powerful and hommization, it compensate for static password not
Foot, drastically increases security.
The construction of intelligent lock device mainly includes door lock control chip, monitoring module, mobile communication module, dead bolt driving mould
The module such as block and power supply circuit.
Door lock control chip is STM32 single-chip microcomputers, and each module of intelligent lock device can be controlled；Mobile communication module
For SIM900A modules；Single-chip microcomputer is by controlling SIM900A modules to realize the interaction of smart lock and mobile phone terminal；Mobile communication mould
Door lock information can be sent to mobile phone terminal by block in a manner of word or photo, can also be received the short message that mobile phone is sent and be transmitted to
Door lock control chip；Monitoring module includes infrared inductor, camera and siren；Monitor network, including intelligent lock device and
Mobile phone terminal, realize a mobile phone and lock the function of carrying out remote monitoring on the door, solve the existing alarm of current gate control system
Function imperfection, householder can not lock on the door carry out real time remote intelligent monitoring the problems such as, substantially increase door lock security and
Practicality.
It is connected platform using wechat public number as slave computer and host computer, is connected by 80 interfaces with server
Connect, realize the information transmission between user, wechat platform and server three and processing, enable users to put down in wechat public number
The timeliness random cipher of one minute and enabling can be received after door open command is sent on platform.
With reference to the Openwrt systems of arm processor and TP-link 703N routers, developing intellectual resource home gateway system
Server design.The gateway is using the processor S5PV210 of Cortex-A8 frameworks as core, transplanting Openwrt systems to router
Above and server application is being built, using the connection of Internet network, and then realizing remote monitoring household internal household
Equipment.
Power supply include domestic power supply, main battery and double loop power supply switching switch, double loop power supply switching switch respectively with family expenses
Power supply connects with main battery, and double loop power supply switching switch is used to select domestic power supply or main battery to regard power supply.
The beneficial effects of the utility model：
1st, the utility model is provided with domestic power supply and main battery, when having a power failure at home, also main battery power, prevent because
Out of power is not opened door, after increasing reserve battery, can play dual fail-safe, just in case main battery also goes wrong, reserve battery is also
Can power supply.
2nd, user docks the dynamic password for obtaining that effective time is one minute by wechat public platform with server, improves
Security.
3rd, most suitable carrying platform of the Openwrt systems as home intelligent safety-protection system, keeper can utilize and be based on
The Openwrt systems of open linux system check door lock or household internal situation by APP and one key of implementation is alarmed, and then
Realize remote monitoring activities.
4th, monitored by monitoring module, when someone is stopped more than 30 seconds near door lock in 2 meters, camera is automatically in fact
Row is taken pictures and upload the data to server, meanwhile, an information is sent automatically using SIM900A modules to keeper's mobile phone,
Realize prompting function.
5th, when without network connection, super low-power consumption bluetooth module realizes the data stabilization high-speed transfer under low-power consumption mode,
Prevent that can't accept dynamic password when without network connection does not open door.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, face will to embodiment or
The required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
Some embodiments of the utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is smart lock door opening function implementation process figure；
Fig. 2 is intelligent lock device pie graph；
Fig. 3 is to realize remote control flow chart；
Fig. 4 is electric lock power supply architecture schematic diagram；
1- gate inhibition's (single-chip microcomputer), 2- servers, 3- wechat platforms, 4- user, 5- bluetooth modules, 6-STM32 single-chip microcomputer (doors
Lock control chip), 7- send level signal, 8- magnetic key operated locks, 9- lithium batteries, 10- charging management chips, 11- electric power management circuits,
12- power supply adaptors, 13- infrared inductors, 14- sirens, 15- cameras, 16- power amplifiers and loudspeaker, 17-SIM cards,
18- microphones, 19-SIM900A communication modules, 20- double loop power supplies switching switch, 21- domestic power supplies, the major-minor battery switchings of 22-
Switch (relay), 23- main batterys, 24- boosting batteries.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Reference picture 1, Fig. 1 are smart lock door opening function implementation process figure, including gate inhibition's (single-chip microcomputer) 1, super low-power consumption bluetooth
Module 5 and the wechat platform 3 docked with server 2.
User 4 sends request of opening the door when needing to open the door to micro- by paying close attention to wechat public number and binding the identity of oneself
Believe public number；
Wechat platform 3, by the connection of 80 interfaces and server 2, can pass request instruction after request instruction is received
Give server 2；
Server 2 first records user 4 identity information of the transmission of wechat platform 3, and is connected premise with wechat platform 3
Under, the random cipher of generation one four is sent to public number platform；
Wechat public number will send random cipher to user 4；
Password is also handed down to monolithic by server 2 while the password generated at random is sent into user 4 by serial ports
Machine；
After user 4 receives four random ciphers, the single-chip microcomputer of the corresponding part of gate control system again presses key assignments；
Single-chip microcomputer receives the button of user 4, and records key assignments and compared with the password that host computer before issues, if matching
Then unlocked by single-chip microcomputer transmission level signal 7；
Single-chip microcomputer compares the password that user 4 inputs with the password that host computer issues, if number of comparisons exceedes certain time
Number is thrown away incorrect or other situations occur then feeds back a signal to server 2 by serial ports, allow server 2 carry out record and
Processing.
, it is necessary to both connection shapes of algorithm timing detection when wechat platform 3 is connected by 80 interfaces with server 2
State, if disconnecting occurs in connection, this part of the opening replacement wechat platform 3 of bluetooth module 5 continues to run with whole engineering, or
Person now opens administrator's password, to ensure that whole engineering being capable of normal operation.
The construction of intelligent lock device mainly include door lock control chip, monitoring module (infrared inductor 13, camera 15,
Siren 14), mobile communication module, the module such as the level driver module of magnetic key operated lock 8 and power supply circuit.
Door lock control chip is STM32 single-chip microcomputers 6, and each module of intelligent lock device can be controlled.
Mobile communication module is SIM900A modules 19.Single-chip microcomputer is by controlling SIM900A modules 19 to realize smart lock and hand
The interaction of machine terminal.Door lock information can be sent to mobile phone terminal by mobile communication module in a manner of word or photo, also may be used
Receive the short message that SIM cards of mobile phones 17 is sent and be transmitted to door lock control chip, can also be made up of power amplifier and loudspeaker 16
Microphone 18 carries out realizing call function.
Monitoring module includes infrared inductor 13, camera 15 and siren 14.Smart lock passes through lithium battery 9, charging valve
The electric power management circuit 11 that reason chip 10 and power supply adaptor 12 are formed is powered, when running into the emergency cases such as Lou Dong power failures, meeting
Start stand-by power supply power supply immediately, maintain the normal work of smart lock.
Being detected to work as by infrared inductor 13 has stranger to enter near door lock within the scope of 2m, and does not have within 30s
When leaving away, smart lock can send " having objective visit " short message to designated mobile phone, and camera 15 obtains realtime graphic, is uploaded to
Server 2；
When mobile phone sends unlocking instruction to server 2, server 2 issues password, realizes unlocking function；
When server 2 detects intentional external-open shutdown situation, warning function is realized；
When server 2 has detected call instruction, call function is realized.
The power supply includes domestic power supply 21, AC/DC, double loop power supply switching circuit, step-up/step-down circuit and short-circuit protection electricity
Road, main battery 23, boosting battery 24 and double loop power supply switching switch 20, double loop power supply switching switch 20 respectively with domestic power supply 21
Connected with main battery 23, double loop power supply switching switch 20 is used to select domestic power supply 21 or main battery 23 to regard power supply.
Also include boosting battery 24 and two-way battery switching switch, major-minor battery switching switch 22 is by relay group into even
It is connected on the circuit between the main battery 23 and double loop power supply switching switch 20.
Claims (6)
- A kind of 1. intelligent lock system, it is characterised in that：Including smart lock, remote control, encryption dynamic algorithm, power supply and Openwrt systems；Described smart lock includes lock body, super low-power consumption bluetooth module and the wechat platform docked with server；Institute The remote control stated includes STM32 single-chip microcomputers, SIM900A modules, mobile communication module and monitoring module；Described system Power supply includes domestic power supply, main battery and automatic switchover double loop power supply device；The Openwrt systems include arm processor and TP-link 703N routers.
- 2. intelligent lock system as claimed in claim 1, it is characterised in that：Intelligent lock device is moved by STM32 single-chip microcomputers logical Letter module, monitoring module and magnetic key operated lock are controlled.
- 3. intelligent lock system as claimed in claim 1, it is characterised in that：SIM900A modules complete automatic receive using AT instructions Send short messages function, realize the auto-alarm function to unexpected switch gate situation.
- 4. intelligent lock system as claimed in claim 1, it is characterised in that：From the safety certification pattern of AES, produce Effective time is one minute based on time tag generation dynamic password, raising security.
- 5. intelligent lock system as claimed in claim 1, it is characterised in that：Automatic switchover double loop power supply is mainly by AC/DC, switching Circuit, step-up/step-down circuit and short-circuit protection circuit composition, i.e., when domestic power supply disconnects, using lithium battery power supply, have very strong Practicality.
- 6. intelligent lock system as claimed in claim 1, it is characterised in that：OpenWrt system combination arm processors and TP- The server design of link 703N router developing intellectual resource home gateway systems, based on open linux system, have good Function expansibility, using the connection of Internet network, and then realize remote monitoring household internal home equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853351.6U CN207194645U (en) | 2017-07-14 | 2017-07-14 | A kind of intelligent lock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853351.6U CN207194645U (en) | 2017-07-14 | 2017-07-14 | A kind of intelligent lock system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207194645U true CN207194645U (en) | 2018-04-06 |
Family
ID=61785648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720853351.6U Expired - Fee Related CN207194645U (en) | 2017-07-14 | 2017-07-14 | A kind of intelligent lock system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207194645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012579A (en) * | 2019-05-28 | 2020-12-01 | 李川涛 | Intelligent lock power supply using method |
-
2017
- 2017-07-14 CN CN201720853351.6U patent/CN207194645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012579A (en) * | 2019-05-28 | 2020-12-01 | 李川涛 | Intelligent lock power supply using method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20190714 |