CN109267847A - Intelligent door lock status monitoring alarm visible system Internet-based - Google Patents
Intelligent door lock status monitoring alarm visible system Internet-based Download PDFInfo
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- CN109267847A CN109267847A CN201710903375.2A CN201710903375A CN109267847A CN 109267847 A CN109267847 A CN 109267847A CN 201710903375 A CN201710903375 A CN 201710903375A CN 109267847 A CN109267847 A CN 109267847A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 14
- 239000000523 sample Substances 0.000 claims description 22
- 230000000007 visual effect Effects 0.000 claims description 11
- 230000005856 abnormality Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000002159 abnormal effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000004297 night vision Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0012—Furniture
- F21V33/0016—Furnishing for windows and doors
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- 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
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention provides a kind of intelligent door lock status monitoring alarm visible system Internet-based, is applied on door, the system comprises Multi-function electronic intelligent lock body, multifunctional pick-up head, server and clients；Wherein, the Multi-function electronic intelligent lock body, for detecting the switch state of door, main lock tongue and control motor of unlocking；The multifunctional pick-up head for image before capture gate and detects in front of the door whether someone's malice is resident；The server, the state detected respectively for receiving the Multi-function electronic intelligent lock body and the multifunctional pick-up head, and received status signal is sent to the client.The present invention provides a kind of intelligent door lock status monitoring alarm visible system Internet-based, and user can not only get the status information of door and door lock, and can threaten malice and be resident personnel, while can remind the abnormality of its family's Door and its lock of user.
Description
Technical Field
The invention relates to the technical field of intelligent home, in particular to an intelligent door lock state monitoring and alarming visual system based on the Internet.
Background
At present, the anti-theft intelligent door lock mainly comprises two types, one type is a panel unlocked by fingerprints, passwords, chips or magnetic cards popularized in the market, and the anti-theft intelligent door lock only changes the local unlocking mode and does not have the function of the internet; in addition, an intelligent lock with an internet function is provided, but the intelligent lock mainly pushes unlocking or door opening information through a short message, or pushes an alarm short message or remotely unlocks under the condition of multiple times of wrong unlocking (wrong password input).
However, these smart locks cannot reflect the states of the locking point elements of the security door lock, so that it is impossible to analyze the door motion, to know which locking point element changes affect the state change of the door, to let the owner know the states of the locking point elements of the security door at any time after leaving the home, and to take necessary measures to ensure the security of the home door lock according to the state of the door lock.
In addition, the household camera is mainly installed on the wall surface, is relatively striking and is easy to find; secondly, although the camera can shoot the images on site and send the images to the mobile phone of the user through the internet, the user cannot check the mobile phone at any time, namely, the user cannot be reminded in time when an abnormal condition occurs; when the door lock is abnormal (people stay in front of the door for a long time, the door is abnormally opened or the main bolt rotates), the camera cannot play a deterrent role; in addition, the camera cannot determine when an abnormality occurs.
At this moment, how to find the internet-based intelligent door lock state monitoring and alarming visual system becomes a problem to be solved urgently.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the intelligent door lock state monitoring and alarming visual system based on the Internet, so that a user can not only obtain the state information of a door and a door lock, but also deter malicious resident personnel, and meanwhile, the user is reminded of paying attention to the abnormal state of the door lock in an alarming mode.
The invention provides an intelligent door lock state monitoring and alarming visual system based on the Internet, which is applied to a door and comprises a multifunctional electronic intelligent lock body, a multifunctional camera, a server and a client; the multifunctional electronic intelligent lock body is used for detecting the opening and closing states of a door, a main bolt and an unlocking control motor; the multifunctional camera is used for shooting images in front of a door and detecting whether a person is maliciously resident in front of the door, and can send out warning light by using an illuminating lamp to deter and expel the resident people; and the server is used for receiving the states respectively detected by the multifunctional electronic intelligent lock body and the multifunctional camera and sending the received state signals to the client.
In one possible implementation manner, the multifunctional electronic intelligent door lock comprises a main lock tongue, a clutch compression bar, a first hall switch assembly, a second hall switch assembly and a third hall switch assembly; the first Hall switch assembly is used for detecting the opening and closing state of a door, the second Hall switch assembly is used for detecting the opening and closing state of a main spring bolt, and the third Hall switch assembly is used for detecting the opening and closing state of an unlocking control motor;
a first magnet of the first Hall switch assembly is arranged on a door frame of the door, and a first Hall element assembly and the magnet are correspondingly arranged on a lock body of the multifunctional electronic intelligent door lock;
a second magnet of the second Hall switch assembly is arranged on the main bolt, and a second Hall element assembly and the second magnet are correspondingly arranged on a lock body of the multifunctional electronic intelligent door lock;
and a third magnet of the third Hall switch assembly is arranged on the clutch pressure rod, and a third Hall element assembly and the third magnet are correspondingly arranged on the lock body of the multifunctional door lock.
In one possible implementation manner, the multifunctional electronic intelligent door lock further comprises a control chip and a wireless module; wherein,
and the control chip sends the switching signals of the first Hall switch assembly, the second Hall switch assembly and the third Hall switch assembly to a user through the wireless module.
In a possible implementation manner, the first hall switch assembly is a normally closed PNP type, and the second hall switch assembly and the third hall switch assembly are both normally open NPN types.
In one possible implementation, the multifunctional camera comprises a camera, an ultrasonic probe, a control chip and a deterrent and driving illuminating lamp; wherein,
the camera is used for shooting images of people;
the ultrasonic probe is positioned at the lower side of the camera and used for transmitting and receiving ultrasonic waves;
and the control chip is used for controlling the deterrent and driving illuminating lamp to send out warning light according to the time difference between the transmission and the reception of the ultrasonic waves.
In a possible implementation manner, the multifunctional camera further comprises an NFC unlocking coil and an NFC control chip, and is located on the upper side of the camera; the NFC control chip can control unlocking of the multifunctional electronic intelligent door lock.
In one possible implementation, the multifunctional camera further includes a speaker.
In one possible implementation, the client includes a display screen.
In a possible embodiment, the NFC unlocking coil is arranged around the outer ring of the camera; namely, the NFC unlocking coil is sleeved on the outer ring of the camera.
The application provides an intelligent door lock state monitoring and alarming visual system based on the Internet, a user can not only obtain the state information of a door and a door lock, but also deter malicious resident personnel, and meanwhile, in an alarming mode, the user is reminded to pay attention to the abnormal state of the door lock.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an internet-based intelligent door lock state monitoring and alarming visual system provided by an embodiment of the invention;
fig. 2A is a schematic structural diagram of a multifunctional electronic intelligent door lock according to an embodiment of the present invention;
fig. 2B is a schematic structural diagram of another multifunctional electronic intelligent door lock according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a multifunctional camera according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a multifunctional camera provided in an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of an ultrasonic probe according to an embodiment of the present invention;
FIG. 6 is a waveform diagram illustrating the operation of an ultrasonic probe according to an embodiment of the present invention;
fig. 7 is a schematic view of a working flow of an ultrasonic probe according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a mobile phone software interface according to an embodiment of the present invention;
fig. 9 is a schematic diagram of another software interface of a mobile phone according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of another multifunctional camera according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
In the embodiments of the present invention, the first and second terms are merely used for distinguishing technical terms, and are not to be construed as limiting.
Fig. 1 is a schematic structural diagram of an internet-based intelligent door lock state monitoring and alarming visual system provided by an embodiment of the invention.
An intelligent door lock state monitoring and alarming visual system based on the Internet is applied to a door and comprises a multifunctional electronic intelligent lock body 101, a multifunctional camera 102, a server 103 and a client 104; the multifunctional electronic intelligent lock body 101 is used for detecting the opening and closing states of a door, a main bolt and an unlocking control motor; the multifunctional camera 102 is used for shooting an image in front of a door and detecting whether a person is maliciously resident in front of the door; and the server 103 is configured to receive states respectively detected by the multifunctional electronic intelligent lock body and the multifunctional camera, and send the received state signals to the client 104.
In one possible implementation manner, the multifunctional electronic intelligent door lock comprises a main lock tongue, a clutch compression bar, a first hall switch assembly, a second hall switch assembly and a third hall switch assembly; the first Hall switch assembly is used for detecting the opening and closing state of a door, the second Hall switch assembly is used for detecting the opening and closing state of a main spring bolt, and the third Hall switch assembly is used for detecting the opening and closing state of an unlocking control motor; a first magnet of the first Hall switch assembly is arranged on a door frame of the door, and a first Hall element assembly and the magnet are correspondingly arranged on a lock body of the multifunctional electronic intelligent door lock; a second magnet of the second Hall switch assembly is arranged on the main bolt, and a second Hall element assembly and the second magnet are correspondingly arranged on a lock body of the multifunctional electronic intelligent door lock; and a third magnet of the third Hall switch assembly is arranged on the clutch pressure rod, and a third Hall element assembly and the third magnet are correspondingly arranged on the lock body of the multifunctional door lock.
In one possible implementation manner, the multifunctional electronic intelligent door lock further comprises a control chip and a wireless module; and the control chip sends the switching signals of the first Hall switch assembly, the second Hall switch assembly and the third Hall switch assembly to a user through the wireless module.
In a possible implementation manner, the first hall switch assembly is a normally closed PNP type, and the second hall switch assembly and the third hall switch assembly are both normally open NPN types.
In one possible implementation, the multifunctional camera comprises a camera, an ultrasonic probe, a control chip and a deterrent and driving illuminating lamp; the camera is used for shooting images of people; the ultrasonic probe is positioned at the lower side of the camera and used for transmitting and receiving ultrasonic waves; and the control chip is used for controlling the deterrent and driving illuminating lamp to send out warning light according to the time difference between the transmission and the reception of the ultrasonic waves.
In a possible implementation manner, the multifunctional camera further comprises an NFC unlocking coil and an NFC control chip, and is located on the upper side of the camera; the NFC control chip can control unlocking of the multifunctional electronic intelligent door lock.
In one possible implementation, the multifunctional camera further includes a speaker.
In one possible implementation, the client includes a display screen.
The application provides an intelligent door lock state monitoring and alarming visual system based on the Internet, a user can not only obtain the state information of a door and a door lock, but also deter malicious resident personnel, and can remind the abnormal state of the door of the user.
Fig. 2A is a schematic structural diagram of a multifunctional electronic intelligent door lock according to an embodiment of the present invention; fig. 2B is a schematic structural diagram of another multifunctional electronic intelligent door lock according to an embodiment of the present invention.
As shown in fig. 2A, the lock body guide 1; the nut 2 is screwed on the Hall switch assembly and plays a role of tightening; a Hall switch assembly 3; a magnet 4; a screw 5; the threaded connection 6 is used for connecting the Hall switch assembly with the guide plate; a screw 7; a Hall switch 8; a hall switch assembly fixing member 9; a door frame 10; a screw 11; a magnet 12; a guide post 13; a main bolt guide groove 14; a guide post 15; a main bolt guide slot 16; a main bolt shifter 17; an unlocking clutch 18; a square steel bar 19; an unlocking clutch closing pin 20; a closing pin return spring 21; a closing latch lever 22; an unlock control motor 23; a clutch strut 24; an unlocking control motor push rod 25; threads 26; a screw 27; a magnet 28; a hall switch assembly 29; a screw 30; a hall switch assembly fixing member 31; a main bolt 32.
And a square steel bar 19 for connecting the clutch and the door handle. When the clutch closing bolt is in a closed state, the handle is rotated, the square steel strip drives the clutch to rotate, the main lock tongue moves up and down under the constraint of the guide bolt along the guide groove, the main lock tongue extends out and retracts, and the door can be closed and opened.
And (3) an unlocking clutch closing bolt 20. if the unlocking clutch closing bolt is in a closed state, the rotating handle moves upwards, the square steel strip drives the clutch to rotate anticlockwise, at the moment, the main bolt moves downwards along the guide groove under the constraint of the guide bolt, the main bolt retracts, and the door is opened. If the handle is rotated at the moment, the handle moves downwards, the square steel strip drives the clutch to rotate clockwise, the main lock tongue moves upwards along the guide groove under the constraint of the guide bolt, and the main lock tongue extends out; as shown in fig. 2B.
If the closing bolt of the unlocking clutch is in a loosened state, the rotating handle moves downwards at the moment, the square steel bar drives the clutch to rotate clockwise, and the main lock tongue extends out. If the rotating handle moves upwards and anticlockwise at the moment, the square steel bar cannot drive the clutch to rotate, and the square steel bar is in an idle running state, as shown in fig. 2A.
And a closing bolt return spring 21 which enables the closing bolt of the unlocking clutch to move upwards to be separated from a closing state when the push rod of the unlocking control motor returns, and the clutch is in a loosening state at the moment.
The Hall switch assembly is a proximity switch sensor integrated by a Hall element, when the front end of the Hall switch assembly is close to or away from a magnet for a certain distance (generally about 3-5 mm), a signal line end of the Hall switch assembly can generate a switching value signal of low or high level, and the change of the high or low level is recorded by a control chip, so that whether the Hall switch is far from or near the magnet can be analyzed.
The Hall switch assembly is divided into a normally open NPN type and a normally closed PNP type, wherein the normally open NPN outputs a low level (marked as 0) when the magnet is close and outputs a high level (marked as 1) when the magnet is away; the normally closed PNP outputs a high level (identified as 1) when the magnet is close and outputs a low level (identified as 0) when it is away.
The Hall switch has the characteristics of no contact, low power consumption, long service life, high response frequency and the like, and the interior of the Hall switch is sealed and filled with epoxy resin into a whole, so that the Hall switch can be reliably applied to proximity switches in various severe environments, and is a novel electric appliance accessory.
The invention mainly detects the key element change signals of the door lock, which are respectively: detecting a switch signal of a main lock tongue and a switch signal of an unlocking control motor; and the detection of the switching signal of the gate.
Detecting a switch signal of a main bolt: if the magnet 12 is fixed on the main bolt 32, the hall switch assembly 8 (normally open NPN type) is fixed on the lock body (as shown in fig. 2A), and the distance between the two is adjusted. As shown in fig. 2A, when the main latch tongue 32 is extended, the magnet 12 leaves the hall switch assembly 8, and the signal line outputs a high level (marked as 1), the door is locked; as shown in fig. 2B, if the main latch 32 is returned, the hall switch assembly 8 is close to the magnet 12, and the signal line outputs a low level (labeled 0), the main latch is opened, and the door can be opened.
Detecting a switching signal of an unlocking control motor: according to the hall switch operating principle, as shown in fig. 2B, when the unlocking control motor 23 is energized and the unlocking control motor push rod 25 is extended, the hall switch assembly 29 (normally open NPN type) and the magnet 28 are in the close state at this time; at this time, the hall switch 29 signal line outputs a low level (marked as 0), the corresponding clutch pressure lever 24 is lifted (pushed), the unlocking clutch closing bolt 20 is in a closed state at this time, as shown in fig. 2B, the door handle is rotated at this time, the unlocking clutch 18 can be rotated through the square steel bar 19, the main bolt fork 17 is pulled, the main bolt 32 retracts and is opened at this time, and the unlocking control motor 23 is opened (the push rod is pushed out) at this time; in fig. 2A, the hall switch 29 and the magnet 28 are in the off state at this time, the signal line of the hall switch 29 outputs a high level (marked as 1) at this time, the corresponding clutch pressure lever 24 is pressed down, the unlocking clutch closing bolt 20 is lifted back to the released state under the urging of the closing bolt return spring 21, the unlocking clutch 18 is released at this time, the door handle is rotated at this time, the square steel bar 19 cannot rotate the unlocking clutch 18, the main bolt fork 17 cannot be pulled to open the main bolt 32 to retract, and the unlocking control motor 23 is in the off state (push rod retracted).
Detection of a switching signal of a gate: as shown in fig. 2A, the hall switch assembly 3 is a normally closed PNP type, which is installed on the lock body, the magnet 4 is installed on the door frame, when the door is closed, the magnet 4 is close to the hall switch assembly 3, and at this time, the hall switch assembly 3 outputs a high level (marked as 1), which indicates that the door is closed; when the door is opened, the magnet 4 leaves the hall switch assembly 3, and the hall switch assembly 3 outputs a low level (labeled 0) indicating that the door is opened.
The main bolt, the unlocking control motor and the level marks corresponding to the opening and closing of the door are shown in the following table.
The Hall switch component consists of three wires, namely a power supply positive electrode V5+, a GND (ground wire) and a signal wire, the three wires are respectively connected to the mainboard, and the signals are transmitted to a control chip of the mainboard through the wires;
fig. 3 is a schematic structural diagram of a multifunctional camera according to an embodiment of the present invention. As shown in fig. 3, a multifunctional camera is installed at the cat eye of the door, and comprises a camera 302, an ultrasonic probe 304, a control chip (not shown in the figure) and a deterrent and driving illuminating lamp 303; the camera is used for shooting images of people; the ultrasonic probe is positioned at the lower side of the camera and used for transmitting and receiving ultrasonic waves and detecting the residence time of personnel; and the control chip is used for controlling the deterrent and driving illuminating lamp to send out warning light according to the time difference between the transmission and the reception of the ultrasonic waves.
In one possible embodiment, the multi-function camera further comprises a night vision illumination lamp 301 for illuminating at night so that the camera can take images at night.
The multifunctional camera has the following functions:
1. a P2P camera which can be remotely monitored and viewed through a mobile phone is installed;
2. the householder can monitor the situation before the door at any time, and can remotely check the situation before the door (a camera) through a mobile phone;
3. the device is provided with a personnel residence detection device (ultrasonic probe), can detect whether people are in front of a door and whether residence time of coming people exceeds set time, and if so, the device can send out an alarm signal of malicious residence to the mainboard; at this time, the ultrasonic probe adopted in the multifunctional camera is the ultrasonic module HC-SR04, which is not described in detail in the embodiment of the present invention;
4. the deterrent and driving warning illuminating lamp is arranged, and after the coming person stays for more than the set time, the deterrent and driving warning illuminating lamp can be automatically turned on to illuminate, so that the resident is prompted to be found by the detection device. After the malicious resident sees the lamp and the camera on the door, the malicious resident can feel afraid of being photographed in a fear, and can automatically walk away, so that the occurrence of stealing cases can be greatly reduced;
5. after the person stays overtime, on one hand, the warning lamp is flashing to warn and drive the suspicious staying person; on the other hand, an alarm signal is triggered, one path of the signal is transmitted to the camera control panel, the camera is driven to automatically take three pictures, and the three pictures are transmitted to the server through the router and the internet and stored; the other path is connected to the main control board, from the main control board to the router, through the Internet to the server, from the server through the Internet to the mobile phone of the householder, and through the APP, an alarm, namely a 'malicious residence' signal is sent out;
6. at the moment, the user can see the image in front of the door by opening the mobile phone, and can take and record the picture;
7. at this time, the mobile phone APP integrates the image in front of the door, the state of the door lock at this time, video recording and photographing, the type of the alarm signal and the remote unlocking control interface together, and is embodied on an integral interface, as shown in fig. 4. The image in front of the door and the photographing and video recording can be seen by the householder; the image can be seen to determine whether to execute remote unlocking, the sent remote unlocking signal can be seen whether to execute, and whether personnel enter the door in front of the remote unlocking rear door, and the specific process can be recorded as evidence.
At present, a great number of solitary old people are at home in China, and when children are out of home and accidents occur to the old people sometimes, even if the old people call an ambulance, if the old people are immobile, rescue workers cannot enter the home and cannot rescue in time, the old people generally call 110 and unlock a company, and what conditions are in front of the door cannot be clearly described, and then a lot of troubles are caused. If the system has the functions, after the rescue personnel and the police or community living and committee personnel arrive, the outside children can remotely open the door, and most importantly, the whole-course video recording can be carried out, so that the evidence data can be left, and the situation before the door can be known at the first time to know the rescue progress.
Fig. 4 is a schematic structural diagram of a multifunctional camera according to an embodiment of the present invention. In fig. 4, a housing 401, a photosensor 402, an NFC unlocking coil 403, a camera 404, an outer acrylic sheet 405, a sealing rubber 406, an electromagnetic insulating sticker 407, a deterrent driving lamp 408, a speaker 409, a rear cover 410, an ultrasonic probe 411, an NFC unlocking control board group line 412, a camera line group 413, a connecting bolt 414, a camera board 415, a camera head seat 416, and an NFC unlocking (chip coil) control board 417.
As can be seen in fig. 3, there are a plurality of deterrent repelling lights 408; there is a light sensitive sensor 402 (night vision illumination lamp 301).
The user can directly attach the NFC unlocking coil 403 through a mobile phone or chip card with an NFC function, the NFC unlocking coil transmits a signal to the NFC unlocking control chip 412, and the NFC unlocking control chip controls unlocking of the electronic door lock after verification of the NFC unlocking control chip.
At this time, it should be noted that the NFC unlocking control chip controls the unlocking of the electronic door lock, which is a common means for those skilled in the art, and will not be described in detail here.
The deterrent and driving lamp 408 can emit light of various colors continuously to achieve the effect of deterrence of abnormal staying people; and the auxiliary loudspeaker 409 gives out alarm sound to further deter abnormally staying personnel. At the moment, the shot image and the deterrent signal can be sent to the software of the mobile phone through the wiFi module by the multifunctional camera, and the user can check the image in front of the door and timely obtain an alarm signal through the software, so that the next step of processing is performed.
The ultrasonic probe 411 of the present invention will be described below with reference to fig. 5 as an example.
As shown in fig. 5, the ultrasonic probe, which adopts an HC-SR04 module, is a mature ultrasonic probe module at present, and comprises a transmitter + a transmitter circuit + a receiver circuit + a control chip.
Triggering ranging by adopting an IO port TRIG to give a high level signal of at least 10 us; at the moment, the module can automatically send 8 square waves of 40khz and automatically detect whether a signal returns; when there is a signal return, a high level is output through the IO port ECHO, and the duration of the high level is the time from the transmission of the ultrasonic wave to the return. In the case of continuous triggering, the processing can be performed by the control chip at the back end to obtain the time of continuous triggering. The waveform diagram is shown in fig. 6.
The ultrasonic module HC-SR04 is mounted on the multifunctional camera. When someone approaches the mobile phone, ultrasonic waves sent by the sending head are triggered, the receiving head can automatically receive echo waves, the control chip program can send the signal to the server through the WIFI module, the server pushes the signal to the owner mobile phone APP, and the APP interface can prompt someone; simultaneously the control chip procedure can accumulate this time of triggering automatically, if this time has exceeded the "malicious residence" alarm time standard of presetting, the control chip procedure can judge this signal this moment and "malicious residence" alarm signal, it sends this signal to the server through the WIFI module, the server is obtaining this signal after, can send "malicious residence" warning to householder's cell-phone APP through the internet, the control drives the light simultaneously and can send light, hinder and drive the people. When the householder clicks and checks the APP, the APP can pull the video in front of the door into the interface at the same time, so that the householder can know the state of the door and can also see the image in front of the door. Meanwhile, the video and the photo can be recorded and taken as evidence to be stored.
Fig. 7 is a schematic view of a working flow of an ultrasonic probe according to an embodiment of the present invention. The flow includes steps S701-S706.
In step S701, the ultrasonic probe detects whether or not a person is present and counts time.
Step S702, the control chip judges whether the staying time of people in front of the door is overtime or not.
After the ultrasonic probe is timed, the control chip compares the timed time with the preset time, the timed time is longer than the preset time, and at the moment, the fact that someone stays in front of the door maliciously is judged; and the timing time is less than or equal to the preset time, and the situation that no person stays in front of the door maliciously is judged.
And step S703, when someone stays maliciously, the control chip sends out a maliciousness stay alarm signal.
At the moment, the floodlight is deterred from emitting colored light and is not stopped to flash; the horn gives an alarm prompt tone, i.e. S705; and simultaneously, sending the state signal to a server for storage.
Step S704, when no person stays, the control chip sends the state signal to the server for storage.
And step S706, the server pushes the malicious stay alarm signal to the mobile phone software of the user owner.
The householder sees the alarm signal through the mobile phone software and sees the image; and carrying out correlation processing.
Fig. 8 is a schematic diagram of a mobile phone software interface according to an embodiment of the present invention. As shown in fig. 8, a user can check the functions of the elements of the multifunctional electronic intelligent door lock through the mobile phone APP. The lock, namely the unlocking control motor, is closed in the current state; the tongue, i.e. the main tongue, is closed in the current state; the door, namely the opening or closing of the door, and the current state is closed; people, namely whether people stay in front of the door or not, and no people exist in the current state; the server, namely the server connected with the lock body, is in a current state and has normal wireless transmission; there are also refresh buttons, and buttons for locked locks; the upper half of the phone is the image taken. The user can unlock remotely through the unlocking password.
As shown in fig. 9, the cell phone interface shows the unlocked state. The current state, lock open; opening the tongue; the door is opened and people do not exist; and connecting the servers. At the same time, the lock icon shows that the lock is unlocked.
In addition, it should be noted that an NFC unlocking coil may be installed on the multifunctional camera, and a user may attach to the multifunctional camera located at the position of the door peephole through a mobile phone or an NFC chip card with an NFC function, and the NFC unlocking coil sends the obtained data to the control chip for processing; and after the control chip passes the verification, the multifunctional electronic intelligent door lock is controlled to be unlocked.
Fig. 10 is a schematic structural diagram of another multifunctional camera according to an embodiment of the present invention.
As shown in fig. 10, an NFC unlocking coil 1001, a camera 1002, an electromagnetic insulating sticker 1003, a deterrent driving lamp 1004, and an ultrasonic probe 1005.
As shown in fig. 10, the NFC unlocking coil 1001 is sleeved on the outer ring of the camera 1002, so that the structure for unlocking by using the chip magnetic card is greatly simplified, and a structure is not required to be separately provided for unlocking the chip. Therefore, the manufacturing cost can be greatly saved, and the appearance of the product can be improved.
The embodiment of the invention acquires the on-off states of the door, the main bolt and the unlocking control motor by installing three Hall element sets, and transmits the on-off states to a user through a wireless network; in addition, the image in front of the door can be shot through the multifunctional camera, the condition that whether abnormal residence exists in front of the door is detected through an ultrasonic probe in the multifunctional camera, and the image is transmitted to a user through a wireless network; the user can know the condition of the door lock at any time.
In addition, the control chips on the multifunctional electronic intelligent door lock and the multifunctional camera send acquired relevant state signals of whether a person maliciously stays in front of the door or not, the door lock and the like to a server; the server sends the data to the client; the user views the various status signals of the door through the client as shown in fig. 8. Thereby greatly ensuring the safety of the home door.
It should be noted that, in the embodiment of the present invention, unlike the conventional intelligent lock that only sends one piece of information, after the theft-proof alarm information is pushed, the user must click to process the information, otherwise, the mobile phone APP is in the alarm state until the user clicks. Therefore, the situation that the owner cannot hear the information sound only by sending the information sound due to the fact that the external sound is noisy can be avoided, the situation that the owner delays viewing the alarm information because the owner leaves the mobile phone accidentally and does not hear the information sound only, the probability that the owner knows the alarm is greatly improved, and similar events can be basically avoided.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An intelligent door lock state monitoring and alarming visual system based on the Internet is applied to a door and is characterized in that the system comprises a multifunctional electronic intelligent lock body, a multifunctional camera, a server and a client; wherein,
the multifunctional electronic intelligent lock body is used for detecting the opening and closing states of a door, a main bolt and an unlocking control motor;
the multifunctional camera is used for shooting images in front of a door and detecting whether a person is maliciously resident in front of the door;
and the server is used for receiving the states respectively detected by the multifunctional electronic intelligent lock body and the multifunctional camera and sending the received state signals to the client.
2. The system of claim 1, wherein the multi-function electronic smart door lock comprises a master bolt, a clutch strut, a first hall switch assembly, a second hall switch assembly, and a third hall switch assembly; the first Hall switch assembly is used for detecting the opening and closing state of a door, the second Hall switch assembly is used for detecting the opening and closing state of a main spring bolt, and the third Hall switch assembly is used for detecting the opening and closing state of an unlocking control motor;
a first magnet of the first Hall switch assembly is arranged on a door frame of the door, and a first Hall element assembly and the magnet are correspondingly arranged on a lock body of the multifunctional electronic intelligent door lock;
a second magnet of the second Hall switch assembly is arranged on the main bolt, and a second Hall element assembly and the second magnet are correspondingly arranged on a lock body of the multifunctional electronic intelligent door lock;
and a third magnet of the third Hall switch assembly is arranged on the clutch pressure rod, and a third Hall element assembly and the third magnet are correspondingly arranged on the lock body of the multifunctional door lock.
3. The system of claim 2, wherein the multifunctional electronic smart door lock further comprises a control chip and a wireless module; wherein,
and the control chip sends the switching signals of the first Hall switch assembly, the second Hall switch assembly and the third Hall switch assembly to a user through the wireless module.
4. The system of claim 2, wherein the first hall switch assembly is a normally closed PNP type, and wherein the second hall switch assembly and the third hall switch assembly are both normally open NPN types.
5. The system of claim 1, wherein the multifunctional camera comprises a camera, an ultrasonic probe, an NFC control chip, and a deterrent and driving light; wherein,
the camera is used for shooting images of people;
the ultrasonic probe is positioned at the lower side of the camera and used for transmitting and receiving ultrasonic waves;
and the NFC control chip is used for controlling the deterrent and driving illuminating lamp to send out warning light according to the time difference of transmitting and receiving ultrasonic waves.
6. The system of claim 5, wherein the multifunctional camera further comprises an NFC unlocking coil and an NFC control chip, and is located on the upper side of the camera; the NFC control chip can control unlocking of the multifunctional electronic intelligent door lock.
7. The system of claim 5, wherein the multi-function camera further comprises a speaker.
8. The system of claim 1, wherein the client comprises a display screen.
9. The system of claim 6, wherein the NFC unlocking coil is disposed around an outer ring of the camera.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710903375.2A CN109267847A (en) | 2017-09-29 | 2017-09-29 | Intelligent door lock status monitoring alarm visible system Internet-based |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710903375.2A CN109267847A (en) | 2017-09-29 | 2017-09-29 | Intelligent door lock status monitoring alarm visible system Internet-based |
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| CN109267847A true CN109267847A (en) | 2019-01-25 |
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| CN201710903375.2A Pending CN109267847A (en) | 2017-09-29 | 2017-09-29 | Intelligent door lock status monitoring alarm visible system Internet-based |
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| CN112489251A (en) * | 2019-08-22 | 2021-03-12 | 开利公司 | Method and system for communicating an audit/audits of a lock to a messaging application |
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