A kind of safety door and application method based on video monitoring of mobile phone
Technical field
The present invention relates to a kind of safety door more particularly to a kind of safety doors and application method based on video monitoring of mobile phone.
Background technique
With the raising of living standard and cultural quality, people increasingly pay close attention to its personal safety and individual privacy, mention
For a kind of economical monitoring safety door be very it is necessary to.
The opal of traditional door is too small, and the visual field receives limitation, is not easy to the appearance of observation visitor;The doorbell sound of traditional door
Measure limited, the personnel for being not easy to room inner room hear that someone is visiting;The coded lock mechanism of traditional gatekeeper is complicated, expensive, no
Additional function can be promoted in conjunction with smart phone.
Summary of the invention
The purpose of the present invention is: according to the deficiency of traditional door, provide a kind of safety door based on video monitoring of mobile phone and
Application method, it makes full use of in conjunction with smart mobile phone application program, on the basis of excessively not increasing cost, improves traditional door
Security function and scientific and technological content.
In order to solve the above-mentioned technical problem, the present invention proposes a kind of following technical scheme: peace based on video monitoring of mobile phone
Air cock, it includes safe door main body and the smart phone for being equipped with application software, be equipped on the safe door main body router,
Deconcentrator, main controller, DC voltage-stabilizing plate, relay, fingerprint Identification sensor, electromagnet lock, doorbell buzzer, camera and confession
Power supply, the safe door main body are transformed by traditional door, the safe door main body and the intelligence for being equipped with application software
Mobile phone is used in combination, and safe door main body is made to have the function of that video monitoring, fingerprint recognition, visitor reminds and password unlocking.
The router uses wifi router, and the wifi router is a kind of road for being implanted into openwrt operating system
By device;The deconcentrator uses USB deconcentrator;The wifi router passes through the USB port phase of USB deconcentrator and main controller
Even;The camera uses USB camera, and the USB camera is mounted on the outside of safe door body;The wifi router is logical
It crosses USB deconcentrator to be connected with USB camera, smart phone accesses wifi router by wireless network, and can apply journey
The image outdoors that USB camera is passed back is checked on sequence interface.
The main controller uses Arduino main controller;Fingerprint Identification sensor on the safe door main body is gone here and there by TTL
Mouth line is connect with Arduino main controller, and the fingerprint Identification sensor is mounted on the outside of safe door main body, and is incuded by it
Piece acquires visitor's finger print information, then is transferred to Arduino main controller and compares with the finger print information advanced for.
The coil of the output digital port connection relay of the Arduino main controller, the relay use 5V relay
Device, the coil and power supply that the 5V relay normally open contact and electromagnet are locked are connected, and the power supply uses 24V lithium
The lock tongue of battery, the electromagnet locking wire circle gain and loss electric control electromagnet lock is flexible;The Arduino main controller by 5V after
Electric appliance sends low and high level signal to control the enabling and shutdown of electromagnet lock.
The connection of the output digital port of the doorbell buzzer and main controller, the doorbell buzzer are believed according to visitor's fingerprint
Whether the finger print information for ceasing and advancing for unanimously issues and reminds music.
The wifi router selects the mini router of TL-WR720N, which passes through USB
Deconcentrator extends USB port, and wifi router, USB camera and Arduino main controller are connected by USB deconcentrator.
The power supply uses 24V lithium battery, and 24V lithium battery is locked to electromagnet powers;The 24V lithium battery passes through straight
It flows voltage stabilization plate and voltage pressure stabilizing to 5V is powered to main controller and router.
The man-machine interface of the smart mobile phone application software not only has a video monitoring, visitor's prompting function, but also can be with
Password is inputted, only Password Input is correct, and clicking switch button can unlock, the man-machine boundary of the smart mobile phone application software
Password unlocking function can also be cancelled on face.
Safety door application method using any one based on video monitoring of mobile phone, when someone safe door main body outdoors
When, firstly, visitor carries out fingerprint recognition by fingerprint Identification sensor, fingerprint Identification sensor leads to collected finger print information
It crosses TTL Serial Port Line and is transferred to main controller, finger print information is compared main controller with the finger print information of reserved storage, if with reserved
The finger print information matching of setting is consistent, and main controller will be moved by the enabling for controlling electromagnet lock to relay transmission level signal
Make, electromagnet lock will automatically turn at this time;If when Asymmetry information, main controller will issue and control signal excitation doorbell buzzer, lead to
It crosses doorbell buzzer and issues prompting music, and by router drops, trigger visitor's prompting function of smart mobile phone application software,
When user, which hears, reminds music, monitoring image on Application Program Interface can be checked, to decide whether to open the door, wherein this monitoring figure
It seem by being transferred to mobile phone interface after camera acquisition.
Safety door based on video monitoring of mobile phone can be applied to average family, buildings gate inhibition, university dormitory door
Taboo, industrial building gate inhibition, office gate inhibition or other access control systems for having fixed visitor improve safety and convenience.
The method have the advantages that:
User can monitor the appearance of visitor outdoors on smart mobile phone application program interface, i.e., will be acquired by camera
To visitor information outdoors smart phone is transferred to by wifi router, can clearly be known by smart phone client
Other visitor, and then improve safety.
User can click button on smart mobile phone application program interface to control the enabling or shutdown of electromagnet lock, lead to
It crosses the opening and closing using cell phone client remote control security door and then improves the convenience of control.
Arduino main controller is by visitor's finger print information on the fingerprint sensor sensing chip on sampling safety door, with certainly
It is fixed whether to open the door;By increase fingerprint identification function, the convenience of enabling is improved, it, can be by its fingerprint for normal visitor
Data input can be realized automatic door opening after the collected finger print information of institute is consistent with system comparison to control system,
While guaranteeing safety, convenience is greatly improved.
When visitor comes to visit, visitor's prompting function of smart mobile phone application software can be triggered, guidance user checks that visitor's is outer
Looks.
Smart mobile phone application program is sufficiently combined, on the basis of excessively not increasing cost, improves the safety of traditional door
Function and scientific and technological content.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is safety door agent structure schematic diagram of the invention.
Fig. 2 is safety door electric-control system line schematic diagram of the invention.
Fig. 3 is the operational flowchart of smart mobile phone application software of the invention.
In figure: router 1, deconcentrator 2, main controller 3, DC voltage-stabilizing plate 4, relay 5, fingerprint Identification sensor 6, electromagnetism
Iron lock 7, doorbell buzzer 8, camera 9 and power supply 10, safe door main body 11.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
Such as Fig. 1-3, a kind of safety door based on video monitoring of mobile phone, it includes safe door main body 11 and is equipped with using soft
The smart phone of part is equipped with router 1, deconcentrator 2, main controller 3, DC voltage-stabilizing plate 4, relay on the safe door main body 11
Device 5, fingerprint Identification sensor 6, electromagnet lock 7, doorbell buzzer 8, camera 9 and power supply 10, the safe door main body
11 are transformed by traditional door, and the safe door main body 11 is used in combination with the smart phone for being equipped with application software, make to pacify
Air cock main body 11 has the function of that video monitoring, fingerprint recognition, visitor reminds and password unlocking.As shown in fig. 1, the safety door
Appropriate location is fixedly installed with above-mentioned apparatus respectively in main body 11, can play video monitor and security protection by above-mentioned apparatus
Purpose, and then ensure that the safety of safety door.
Further, the router 1 uses wifi router, and the wifi router is a kind of implantation openwrt behaviour
Make the router of system;The deconcentrator 2 uses USB deconcentrator;The wifi router passes through USB deconcentrator and main controller 3
USB port be connected;The camera 9 uses USB camera, and the USB camera is mounted on the outside of safe door body 11;Institute
Wifi router to be stated to be connected by USB deconcentrator with USB camera, smart phone accesses wifi router by wireless network,
And the image outdoors that USB camera is passed back can be checked on Application Program Interface.Signal is improved by wifi router to pass
Defeated efficiency ensure that the stabilization and high efficiency of video signal transmission, can be adopted to information outdoors by the way that camera 9 is arranged
Collection has monitoring function.
Further, the main controller 3 uses Arduino main controller;Fingerprint recognition on the safe door main body 11 passes
Sensor 6 is connect by TTL Serial Port Line with Arduino main controller, and the fingerprint Identification sensor 6 is mounted on safe door main body 11
Outside, and visitor's finger print information is acquired by its sensing chip, then the finger print information for being transferred to Arduino main controller and advancing for
Comparison.The finger print information that visitor can be effectively acquired by fingerprint Identification sensor 6, improves safety by fingerprint recognition
Property.
Further, the coil of the output digital port connection relay 5 of the Arduino main controller, the relay 5
Using 5V relay, the 5V relay normally open contact is connected with the coil of electromagnet lock 7 and power supply 10, the power supply
Power supply 10 uses 24V lithium battery, and the lock tongue that the electromagnet locks 7 coil gain and loss electric control electromagnet lock 7 is flexible;It is described
Arduino main controller controls the enabling and shutdown of electromagnet lock 7 by sending low and high level signal to 5V relay.Pass through
Arduino main controller can be realized automatic opening and closing door movement, and then improve the convenience of control, ensure that control efficiency.
Further, the doorbell buzzer 8 is connect with the output digital port of main controller 3, the doorbell buzzer 8
Whether unanimously issue with the finger print information advanced for according to visitor's finger print information and remind music.It is played by doorbell buzzer 8
The function that automatic alarm is reminded.
Further, the wifi router selects the mini router of TL-WR720N, which has
Limit extends USB port by USB deconcentrator, by USB deconcentrator wifi router, USB camera and Arduino master control
Device connects.Due to the router USB port limited amount, so extending USB port by USB deconcentrator.
Further, the power supply 10 uses 24V lithium battery, and 24V lithium battery gives electromagnet lock 7 power supply;The 24V
Lithium battery is powered voltage pressure stabilizing to 5V to main controller 3 and router 1 by DC voltage-stabilizing plate 4.
Further, the man-machine interface of the smart mobile phone application software not only has video monitoring, visitor's prompting function,
And password can be inputted, only Password Input is correct, and clicking switch button can unlock, the smart mobile phone application software
Man-machine interface on can also cancel password unlocking function.
Safety door application method using any one based on video monitoring of mobile phone, when someone safe door main body 11 outdoors
When, firstly, visitor carries out fingerprint recognition by fingerprint Identification sensor 6, fingerprint Identification sensor 6 is by collected finger print information
It is transferred to main controller 3 by TTL Serial Port Line, finger print information is compared main controller 3 with the finger print information of reserved storage, if with
The finger print information matching of reserved setting is consistent, and main controller 3 will be by controlling electromagnet lock 7 to 5 transmission level signal of relay
Door opening action, electromagnet lock 7 will automatically turn at this time;If when Asymmetry information, main controller 3 will issue and control signal excitation doorbell
Buzzer 8 is issued by doorbell buzzer 8 and reminds music, and interrupted by router 1, triggering smart mobile phone application software
Visitor's prompting function can check monitoring image on Application Program Interface, when user, which hears, reminds music to decide whether out
Door, wherein this monitoring image is by being transferred to mobile phone interface after the acquisition of camera 9.
Safety door based on video monitoring of mobile phone can be applied to average family, buildings gate inhibition, university dormitory door
Taboo, industrial building gate inhibition, office gate inhibition or other access control systems for having fixed visitor improve safety and convenience.
Through the above description, those skilled in the art completely can be in the model without departing from this invention technical idea
In enclosing, various changes and amendments are carried out all within protection scope of the present invention.Unaccomplished matter of the invention, belongs to ability
The common knowledge of field technique personnel.