CN107170082A - A kind of intelligent wireless family door control terminal - Google Patents
A kind of intelligent wireless family door control terminal Download PDFInfo
- Publication number
- CN107170082A CN107170082A CN201710317952.XA CN201710317952A CN107170082A CN 107170082 A CN107170082 A CN 107170082A CN 201710317952 A CN201710317952 A CN 201710317952A CN 107170082 A CN107170082 A CN 107170082A
- Authority
- CN
- China
- Prior art keywords
- module
- mcu control
- sent
- wireless communication
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of intelligent wireless family door control terminal, including installed in antitheft gate inhibition's body outdoors, access request module, MCU control module, door lock drive module, monitoring camera module, wireless communication module are provided with gate inhibition's body, the access request module, door lock drive module, monitoring camera module, wireless communication module are connected with MCU control module, the door lock connection of the door lock drive module and antitheft door, the wireless communication module is connected with resident family mobile phone terminal.The present invention realize it is a kind of with high security, can convenient enabling family's door access machine purpose.
Description
Technical field
The present invention relates to electronic access technical field, and in particular to a kind of intelligent wireless family door control terminal.
Background technology
With the quickening of China " off " pace of construction, scientific and technical makes rapid progress, and computer technology is in the whole world
Popularization, intellectual communityintellectualized village emerges rapidly in cry of the people to good life so that the development of household safety-protection product occurs
Unprecedented change.Community security system to long-range from locally developing, from the periphery of cell to core --- family
Gradually draw close.
So occurring in that many family gate inhibition products, such as antitheft door electronic password lock, video intercom, but these are right
Go unlocking very inconvenient every time for the inconvenient or old the elderly of legs and feet.
The content of the invention
It is an object of the invention to provide a kind of intelligent wireless family door control terminal, when mainly solution someone is visiting, family
In handicapped people the problem of open the door difficult；Realize it is a kind of with high security, can convenient enabling family's door access machine mesh
's.
The present invention is achieved through the following technical solutions：
A kind of intelligent wireless family door control terminal, including on antitheft gate inhibition's body outdoors, gate inhibition's body
It is provided with access request module, MCU control module, door lock drive module, monitoring camera module, wireless communication module, the visit
Ask that request module, door lock drive module, monitoring camera module, wireless communication module are connected with MCU control module, the door lock
The door lock connection of drive module and antitheft door, the wireless communication module is connected with resident family mobile phone terminal, wherein：
Access request module：Accessing request information is gathered, and accessing request information is transferred to MCU control module；
Monitoring camera module：Antitheft image information outdoors is gathered, and image information is transferred to MCU control module；
MCU control module：Receive accessing request information, the image of monitoring camera module transfer of access request module transfer
Information, sends accessing request information, image information to wireless communication module；The unlocking instruction of wireless communication module transmission is received,
Unlocking drive signal is sent to door lock drive module；
Wireless communication module：Accessing request information, image information that MCU control module is sent are received, and by access request
Information, image information are transferred to resident family's mobile phone terminal；The unlocking instruction that resident family's mobile phone terminal is sent is received, and unlocking instruction is passed
It is defeated by MCU control module；
Door lock drive module：Receive the unlocking drive signal that MCU control module is sent, opening anti-theft door lock；
Resident family's mobile phone terminal：Accessing request information, image information that wireless communication module is sent are received, unlocking instruction is sent
To wireless communication module.Further, the present invention devises a kind of new door control terminal, the door control terminal and resident family's mobile phone end
End connection, when someone comes to visit, the people called within doors in operational access request module outdoors opens the door, while monitoring camera module meeting one
Antitheft image information outdoors is directly gathered, accessing request information, image information are transferred to by door control terminal by wireless network
Family, people so within doors need not go to front door, you can realize the operation opened the door by mobile phone.The present invention is by each EM equipment module
Change, concrete signal annexation is as noted above, by making family gate inhibition intelligent with upper type, improve people's life just
Victory, for the inconvenient or old the elderly of legs and feet, eliminates the trouble opened the door, more hommization.It is above-described
Access request module can be push type electronic door bell, proximity switch or infrared induction electronic door bell.Wireless communication module can be
GPRS communication chips, WiFi wireless communication modules.
Password storage module is additionally provided with the door access machine body, the password storage module is connected with MCU control module,
Wherein：
Resident family's mobile phone terminal：Unlocking cipher information is sent to wireless communication module；
Wireless communication module：Receive the unlocking cipher information that resident family mobile phone terminal is sent, and by unlocking cipher information transfer
To MCU control module；
Password storage module：The reading instruction that MCU control module is sent is received, the encrypted message that prestores is sent and is controlled to MCU
Module；
MCU control module：The unlocking cipher information that wireless communication module is sent is received, sends to read to instruct and arrives password storage
Module；The encrypted message that prestores that password storage module is sent is received, if unlocking cipher information is consistent with the encrypted message that prestores, is sent
Unlocking drive signal is to door lock drive module.Further, the present invention is additionally provided with door access machine body for storing original close
Code information password memory module, people can realize the unlocking to antitheft door by resident family's mobile phone terminal；Compared to existing coded lock
Mode, cell phone password lock it is more difficult is stolen, it is safer.
It is preferred that, voice reminder module is additionally provided with gate inhibition's body, the voice reminder module controls mould with MCU
Block is connected, wherein：
MCU control module：When transmission accessing request information, image information are sent to wireless communication module, send simultaneously
Voice reminder module is arrived in voice broadcast instruction；
Voice reminder module：The voice broadcast instruction that MCU control module is sent is received, voice is played.
It is preferred that, the wireless communication module is also connected with community security protection monitor terminal.Further, radio communication mold is passed through
Block, the monitoring camera module on such resident family doorway can be by monitoring information transmission to community security protection monitor terminal, so as to security personnel
Transfer and the visiting personnel of resident family are monitored, improve security protection effect.For community's property, independent prison can be also reduced
The installation of camera is controlled, estate management cost is saved.
The present invention compared with prior art, has the following advantages and advantages：
A kind of intelligent wireless family of the invention door control terminal, makes family gate inhibition intelligent, improves the convenient of people's life
Property, for the inconvenient or old the elderly of legs and feet, eliminate the trouble opened the door, more hommization；Remotely on mobile phone
I.e. it can be seen that visiting personnel, entrance dynamic can be known at any time, it is to avoid the unintended consequence caused that blindly opens the door in the prior art,
More improve the security performance of gate inhibition.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As shown in figure 1, a kind of intelligent wireless family door control terminal of the invention, including installed in antitheft door access machine outdoors
Access request module, MCU control module, door lock drive module, monitoring camera module, nothing are provided with body, gate inhibition's body
Line communication module, the access request module, door lock drive module, monitoring camera module, wireless communication module with MCU controls
Module is connected, and the door lock of the door lock drive module and antitheft door is connected, the wireless communication module and mobile phone terminal company of resident family
Connect, wherein：
Access request module：Accessing request information is gathered, and accessing request information is transferred to MCU control module；
Monitoring camera module：Antitheft image information outdoors is gathered, and image information is transferred to MCU control module；
MCU control module：Receive accessing request information, the image of monitoring camera module transfer of access request module transfer
Information, sends accessing request information, image information to wireless communication module；The unlocking instruction of wireless communication module transmission is received,
Unlocking drive signal is sent to door lock drive module；
Wireless communication module：Accessing request information, image information that MCU control module is sent are received, and by access request
Information, image information are transferred to resident family's mobile phone terminal；The unlocking instruction that resident family's mobile phone terminal is sent is received, and unlocking instruction is passed
It is defeated by MCU control module；
Door lock drive module：Receive the unlocking drive signal that MCU control module is sent, opening anti-theft door lock；
Resident family's mobile phone terminal：Accessing request information, image information that wireless communication module is sent are received, unlocking instruction is sent
To wireless communication module.Password storage module is additionally provided with the door access machine body, the password storage module controls mould with MCU
Block is connected, wherein：
Resident family's mobile phone terminal：Unlocking cipher information is sent to wireless communication module；
Wireless communication module：Receive the unlocking cipher information that resident family mobile phone terminal is sent, and by unlocking cipher information transfer
To MCU control module；
Password storage module：The reading instruction that MCU control module is sent is received, the encrypted message that prestores is sent and is controlled to MCU
Module；
MCU control module：The unlocking cipher information that wireless communication module is sent is received, sends to read to instruct and arrives password storage
Module；The encrypted message that prestores that password storage module is sent is received, if unlocking cipher information is consistent with the encrypted message that prestores, is sent
Unlocking drive signal is to door lock drive module.
Voice reminder module is additionally provided with gate inhibition's body, the voice reminder module is connected with MCU control module,
Wherein：
MCU control module：When transmission accessing request information, image information are sent to wireless communication module, send simultaneously
Voice reminder module is arrived in voice broadcast instruction；
Voice reminder module：The voice broadcast instruction that MCU control module is sent is received, voice is played.The radio communication
Module is also connected with community security protection monitor terminal.
Access request module uses push type electronic door bell, and door lock drive module is motor, and monitoring camera module is adopted
With Things-t infrared night vision monitoring cameras, wireless communication module uses GPRS communication chips, and voice reminder module uses honeybee
Ring calling set.Resident family's mobile phone terminal is the mobile phone A PP of access control body, has account management module, antitheft door to unlock on APP
Module, monitoring management module, comprehensive setup module.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (4)
1. a kind of intelligent wireless family door control terminal, including installed in antitheft gate inhibition's body outdoors, it is characterised in that the door
Prohibit and be provided with access request module, MCU control module, door lock drive module, monitoring camera module, radio communication mold on body
Block, the access request module, door lock drive module, monitoring camera module, wireless communication module connect with MCU control module
Connect, the connection of the door lock of the door lock drive module and antitheft door, the wireless communication module is connected with resident family mobile phone terminal, its
In：
Access request module：Accessing request information is gathered, and accessing request information is transferred to MCU control module；
Monitoring camera module：Antitheft image information outdoors is gathered, and image information is transferred to MCU control module；
MCU control module：Receive accessing request information, the image letter of monitoring camera module transfer of access request module transfer
Breath, sends accessing request information, image information to wireless communication module；Receive the unlocking instruction of wireless communication module transmission, hair
Unlocking drive signal is sent to door lock drive module；
Wireless communication module：Receive MCU control module send accessing request information, image information, and by accessing request information,
Image information is transferred to resident family's mobile phone terminal；The unlocking instruction that resident family's mobile phone terminal is sent is received, and unlocking instruction is transferred to
MCU control module；
Door lock drive module：Receive the unlocking drive signal that MCU control module is sent, opening anti-theft door lock；
Resident family's mobile phone terminal：Accessing request information, image information that wireless communication module is sent are received, unlocking instruction is sent to nothing
Line communication module.
2. a kind of intelligent wireless family door control terminal according to claim 1, it is characterised in that in the door access machine body also
Password storage module is provided with, the password storage module is connected with MCU control module, wherein：
Resident family's mobile phone terminal：Unlocking cipher information is sent to wireless communication module；
Wireless communication module：The unlocking cipher information that resident family's mobile phone terminal is sent is received, and by unlocking cipher information transfer to MCU
Control module；
Password storage module：The reading instruction that MCU control module is sent is received, transmission prestores encrypted message to MCU control module；
MCU control module：The unlocking cipher information that wireless communication module is sent is received, sends to read to instruct and arrives password storage mould
Block；The encrypted message that prestores that password storage module is sent is received, if unlocking cipher information is consistent with the encrypted message that prestores, transmission is opened
Drive signal is locked to door lock drive module.
3. a kind of intelligent wireless family door control terminal according to claim 1, it is characterised in that on gate inhibition's body also
Voice reminder module is provided with, the voice reminder module is connected with MCU control module, wherein：
MCU control module：When transmission accessing request information, image information are sent to wireless communication module, while sending voice
Broadcast command is to voice reminder module；
Voice reminder module：The voice broadcast instruction that MCU control module is sent is received, voice is played.
4. a kind of intelligent wireless family door control terminal according to claim 1, it is characterised in that the wireless communication module
Also it is connected with community security protection monitor terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317952.XA CN107170082A (en) | 2017-05-08 | 2017-05-08 | A kind of intelligent wireless family door control terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317952.XA CN107170082A (en) | 2017-05-08 | 2017-05-08 | A kind of intelligent wireless family door control terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107170082A true CN107170082A (en) | 2017-09-15 |
Family
ID=59812756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710317952.XA Withdrawn CN107170082A (en) | 2017-05-08 | 2017-05-08 | A kind of intelligent wireless family door control terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107170082A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198311A (en) * | 2018-01-23 | 2018-06-22 | 济南大学 | A kind of home security intelligent anti-theft door based on Internet of Things |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1561123A (en) * | 2004-02-24 | 2005-01-05 | 胡宴宾 | Key combined with mobile phone and mobile phone chip inserted type strick door lock |
| CN101174338A (en) * | 2007-11-23 | 2008-05-07 | 中国移动通信集团福建有限公司 | Door guard managing device and method for 24-hour self-help business hall |
| CN201340619Y (en) * | 2008-08-25 | 2009-11-04 | 中山爱科数字科技有限公司 | Electric lock based on cell phone number mutual authentication |
| CN101702248A (en) * | 2009-01-16 | 2010-05-05 | 肖凡 | Fingerprint gate lock monitored by portable mobile phone and management system thereof |
| CN102155121A (en) * | 2011-03-02 | 2011-08-17 | 长春格艾科技有限公司 | Method and device for controlling door lock by mobile phone based on GSM |
| CN102915582A (en) * | 2012-09-24 | 2013-02-06 | 南京信息工程大学 | Face recognition-based residence visitor system |
| CN103647836A (en) * | 2013-12-18 | 2014-03-19 | 深圳市南方天元物联技术有限公司 | Community local area network and Internet based community information service platform |
| CN103648061A (en) * | 2013-12-18 | 2014-03-19 | 深圳市南方天元物联技术有限公司 | Community local area network and Internet based smartphone and tablet audio and video intercom system |
| CN104486579A (en) * | 2014-11-13 | 2015-04-01 | 宁波卓翔电子有限公司 | Control method of wireless visual doorbell |
| CN105023326A (en) * | 2014-04-30 | 2015-11-04 | 珠海格力电器股份有限公司 | Intelligent access control method and system |
| CN105957200A (en) * | 2016-05-11 | 2016-09-21 | 长春猛固门业有限公司 | Intelligent door |
| CN106056707A (en) * | 2016-05-19 | 2016-10-26 | 李悌荷 | Residential quarter network access control scheme |
| CN106231107A (en) * | 2016-08-10 | 2016-12-14 | 三峡大学 | A kind of safety door based on video monitoring of mobile phone and using method |
| CN106355693A (en) * | 2016-08-25 | 2017-01-25 | 广西小草信息产业有限责任公司 | Home security system and implementation method thereof |
-
2017
- 2017-05-08 CN CN201710317952.XA patent/CN107170082A/en not_active Withdrawn
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1561123A (en) * | 2004-02-24 | 2005-01-05 | 胡宴宾 | Key combined with mobile phone and mobile phone chip inserted type strick door lock |
| CN101174338A (en) * | 2007-11-23 | 2008-05-07 | 中国移动通信集团福建有限公司 | Door guard managing device and method for 24-hour self-help business hall |
| CN201340619Y (en) * | 2008-08-25 | 2009-11-04 | 中山爱科数字科技有限公司 | Electric lock based on cell phone number mutual authentication |
| CN101702248A (en) * | 2009-01-16 | 2010-05-05 | 肖凡 | Fingerprint gate lock monitored by portable mobile phone and management system thereof |
| CN102155121A (en) * | 2011-03-02 | 2011-08-17 | 长春格艾科技有限公司 | Method and device for controlling door lock by mobile phone based on GSM |
| CN102915582A (en) * | 2012-09-24 | 2013-02-06 | 南京信息工程大学 | Face recognition-based residence visitor system |
| CN103647836A (en) * | 2013-12-18 | 2014-03-19 | 深圳市南方天元物联技术有限公司 | Community local area network and Internet based community information service platform |
| CN103648061A (en) * | 2013-12-18 | 2014-03-19 | 深圳市南方天元物联技术有限公司 | Community local area network and Internet based smartphone and tablet audio and video intercom system |
| CN105023326A (en) * | 2014-04-30 | 2015-11-04 | 珠海格力电器股份有限公司 | Intelligent access control method and system |
| CN104486579A (en) * | 2014-11-13 | 2015-04-01 | 宁波卓翔电子有限公司 | Control method of wireless visual doorbell |
| CN105957200A (en) * | 2016-05-11 | 2016-09-21 | 长春猛固门业有限公司 | Intelligent door |
| CN106056707A (en) * | 2016-05-19 | 2016-10-26 | 李悌荷 | Residential quarter network access control scheme |
| CN106231107A (en) * | 2016-08-10 | 2016-12-14 | 三峡大学 | A kind of safety door based on video monitoring of mobile phone and using method |
| CN106355693A (en) * | 2016-08-25 | 2017-01-25 | 广西小草信息产业有限责任公司 | Home security system and implementation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198311A (en) * | 2018-01-23 | 2018-06-22 | 济南大学 | A kind of home security intelligent anti-theft door based on Internet of Things |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |
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| WW01 | Invention patent application withdrawn after publication |