CN207558056U - A kind of intelligent lock - Google Patents
A kind of intelligent lock Download PDFInfo
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- CN207558056U CN207558056U CN201720696992.5U CN201720696992U CN207558056U CN 207558056 U CN207558056 U CN 207558056U CN 201720696992 U CN201720696992 U CN 201720696992U CN 207558056 U CN207558056 U CN 207558056U
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Abstract
The utility model belongs to lock technology field, and in particular to a kind of intelligent lock, including monitoring unit, with video unit, doorbell unit, sensing unit, voice unit, CPU, MCU, wireless transmission unit and wireless power unit；The wireless transmission unit, video unit and MCU are connect with CPU, the monitoring unit, doorbell unit, sensing unit and voice unit are connect with MCU, and the wireless transmission unit, CPU, MCU, monitoring unit, video unit, doorbell unit, sensing unit, voice unit are connect with wireless power unit.The utility model can allow user to lockset realize remote control, when user is far from lockset, user can observe the environment around lockset by the utility model, when have criminal close to when, can by infrared induction in time, be remotely prompted to user.When there is visitor to ring a doorbell, user can be known by mobile phone, and pass through the utility model and realize call with visitor.
Description
Technical field
The utility model belongs to lock technology field, and in particular to a kind of intelligent lock.
Background technology
Traditional lockset is mechanical lock, and working method is by the lock core in mechanical key rotational lock, drives system
Dynamic bolt, which is realized, to be unlocked or shuts.But mechanical lock is had the following problems due to the limitation in its structure：User is each only
Mechanical lock can be closely used, after user is far from dwelling, it is impossible to monitor the ambient conditions around lockset.If there is illegal point
Son destroys lockset, and user cannot timely be known, lead to inconvenience.
Invention content
The purpose of this utility model be for above-mentioned deficiency of the prior art, provide it is easy to operate, multi-functional one
Kind intelligent lock.
The purpose of this utility model is achieved through the following technical solutions：A kind of intelligent lock, including：For obtaining current lock
Have status information and implement the monitoring unit of control to lockset：For acquiring the video unit of picture signal；For generating doorbell
The doorbell unit of signal；For generating the sensing unit of inductive signal；For acquiring the voice unit of voice signal；For that will lock
Tool status information, picture signal, doorbell signal, inductive signal and voice signal are converted into wireless signal and by wireless control
Signal converts the CPU of signal in order to control；For sending control signals to the MCU of monitoring unit；For being sent to mobile terminal
The wireless transmission unit of wireless control signal that wireless signal and reception are sent by mobile terminal；For providing power supply power supply
Wireless power unit；The wireless transmission unit, video unit and MCU are connect with CPU, the monitoring unit, doorbell unit,
Sensing unit and voice unit are connect with MCU, the wireless transmission unit, CPU, MCU, monitoring unit, video unit, doorbell
Unit, sensing unit, voice unit are connect with wireless power unit.
Further, the intelligent lock includes outer housing and inner housing, and the outer housing and inner housing are threadedly coupled, institute
It states and lock body is equipped between outer housing and inner housing；Outer handle, Internal handle, rotational positioning block and rotation fluted disc are further included, it is described outer
Handle passes through outer housing, and passes through rotational positioning block and be flexibly connected with lock body, and the rotational positioning block slidably connects unlock and slides
Block, the Internal handle pass through inner housing, and pass through and rotate fluted disc and be flexibly connected with lock body, between the rotational positioning block and lock body
Equipped with inner casing and screening glass.
Further, the model HI3518EV200, the MCU of the model TSSOP20, the CPU of the MCU and
It is communicated between CPU by serial port pin realization, the serial port pin includes E14 pins, the MCU of the D14 pins of CPU, CPU
The 19th pin and MCU the 6th pin, the D14 pins connect with the 19th pin, and the E14 pins are connect with the 6th pin.
Further, the monitoring unit includes block of state, and the block of state includes magnetic switch H1, the magnetic control
One end ground connection of H1 is switched, the first power supply of another termination of the magnetic switch H1, the other end of the magnetic switch H1 passes through
It is connect after resistance R1 with the 16th pin of MCU；The monitoring unit further includes control module, and the control module includes metal-oxide-semiconductor
The 13rd pin connection of the base stage and MCU of Q11, triode Q12 and unlocking motor M, the triode Q12, the triode Q12
Emitter ground connection, the collector of the triode Q12 connect with the grid of metal-oxide-semiconductor Q11, the drain electrode of the metal-oxide-semiconductor Q11 and grid
The first power supply is extremely connect, the source electrode of the metal-oxide-semiconductor Q11 is connect with unlocking motor M.
Further, the video unit include video source taking module, the video source taking module include camera,
First voltage stabilizing chip and the second voltage stabilizing chip, the model FPC-24 of the camera shooting head end, the model of first voltage stabilizing chip
For LP3981-3.3V, the model LP3981-1.8V of second voltage stabilizing chip；The output terminal of first voltage stabilizing chip with
The 4th pin connection of camera, the output terminal of second voltage stabilizing chip and the 10th pin of camera connect；The camera
The 3rd pin, the 5th pin, the 6th pin, the 7th pin, the 9th pin, the 12nd pin, the 13rd pin, the 14th pin, the 16th pipe
Foot, the 17th pin, the 18th pin, the 19th pin, the 20th pin, the 21st pin, the 22nd pin, the 23rd pin, the 24th pin point
It is not managed with the M2 pins of CPU, M1 pins, M3 pins, N9 pins, N8 pins, P9 pins, P1 pins, R9 pins, P8 pins, R3
Foot, P7 pins, P5 pins, R7 pins, R6 pins, P6 pins, R5 pins, the connection of P4 pins.
Further, the doorbell unit includes doorbell module, and the doorbell module includes button SW1 and serial ports X2, institute
The 1st pin ground connection of button SW1 is stated, the 2nd pin of the button SW1 is connect with serial ports X2, and the 3rd of the serial ports X2 and MCU the
Pin connects, and resistance R136 is in series between the serial ports X2 and button SW1, is parallel between the serial ports X2 and button SW1
Bi-directional electrostatic protector.
Further, the sensing unit includes detecting human body around lockset, and generate the infrared of inductive signal
Module, the infrared module include triode Q8, infrared sensor chip and pir sensor, the infrared sensor chip
Model BISS001, the 14th pin of the infrared sensor chip and the 2nd pin of pir sensor connect, the infrared biography
2nd pin of sensor chip is connect with the base stage of triode Q8, and the collector of the triode Q8 and the 5th pin of MCU connect,
The collector of the triode Q8 is connected with second source, the emitter ground connection of the triode Q8.
Further, institute's speech units include microphone module, and the microphone module includes microphone bias end AC_
MICBIAS, phonetic entry end MIC_IN, left input terminal AC_INL and right input terminal AC_INR, the input terminal MIC_IN and a left side
Capacitance C42 is in series between input terminal AC_INL, capacitance is in series between the input terminal MIC_IN and right input terminal AC_INR
C43 is in series with capacitance C43, microphone bias resistor AC_ between the input terminal MIC_IN and right input terminal AC_INR
Resistance R47 is in series between MICBIAS and phonetic entry end MIC_IN；Microphone bias the end AC_MICBIAS's and CPU
R14 pins connect, and resistance R32 is in series between the R14 pins of microphone bias the end AC_MICBIAS and CPU；Institute's predicate
Sound input terminal MIC_IN is connected with microphone；The P13 pins connection of the left input terminal AC_INL and CPU, the right input terminal
The R13 pins connection of AC_INR and CPU；Institute's speech units further include earpiece module, and the earpiece module is exported including sound
Chip, the model TF690 of the sound pio chip, the 4th pin of the sound pio chip and the P14 pins of CPU and
The P15 pins connection of CPU.
Further, the wireless transmission unit includes wireless transmission control chip, the wireless transmission control chip
Model TBW7601, the 2nd pin of the wirelessly transferred chip and the R11 pins of CPU connect, the wireless transmission control core
3rd pin of piece and the P11 pins of CPU connect；Further include wireless transmission power management chip, the wireless transmission power management
The model XM5082-ADJ of chip, the R10 connections of the 1st pin and CPU of the wireless transmission power management chip.
Further, the wireless power unit includes wireless charging receiving terminal, battery management chip and boost chip, institute
State wireless charging receiving terminal output terminal and battery management chip input terminal connect, the output terminal of the battery management chip with
The input terminal connection of boost chip.
The beneficial effects of the utility model：The utility model can allow user to realize remote control to lockset, when user is remote
During from dwelling, user can observe the environment around lockset by the utility model, when have criminal close to when, can be with
By infrared induction in time, be remotely prompted to user.When there is visitor to ring a doorbell, user can be known by mobile phone, and lead to
It crosses the utility model and realizes call with visitor.
Description of the drawings
Fig. 1 is the frame principle figure of the utility model.
Fig. 2 is the exploded perspective view of the utility model.
Fig. 3 is the circuit diagram of MCU described in the utility model.
Fig. 4 is the circuit diagram of CPU described in the utility model.
Fig. 5 is another circuit diagram of CPU described in the utility model.
Fig. 6 is the circuit diagram of block of state described in the utility model.
Fig. 7 is the circuit diagram of control module described in the utility model.
Fig. 8 is the circuit diagram of video source taking module described in the utility model.
Fig. 9 is the circuit diagram of doorbell module described in the utility model.
Figure 10 is the circuit diagram of infrared module described in the utility model.
Figure 11 is the circuit diagram of microphone module described in the utility model.
Figure 12 is another circuit diagram of microphone module described in the utility model.
Figure 13 is the circuit diagram of earpiece module described in the utility model.
Figure 14 is the circuit diagram of wireless transmission unit described in the utility model.
Figure 15 is the circuit diagram of wireless power unit described in the utility model.
Figure 16 is another circuit diagram of wireless power unit described in the utility model.
Attached drawing marks:
11- outer housings；The outer handles of 12-；The first nuts of 13-；The first washers of 14-；21- inner housings；22- Internal handles；23-
Two nuts；24- second packing rings；31- lock bodies；32- rotational positioning blocks；33- inner casings；34- screening glass；35- solves lock slide；36-
Solve lock slide；37- lock cores；41- locks button；51- wireless power units；61- circuit boards.
Specific embodiment
The utility model is further described with the following Examples.
A kind of intelligent lock, including：For obtaining current lockset status information and implementing the monitoring unit of control to lockset：
For acquiring the video unit of picture signal；For generating the doorbell unit of doorbell signal；For generating the sensing of inductive signal
Unit；For acquiring the voice unit of voice signal；For by lockset status information, picture signal, doorbell signal, inductive signal
Wireless signal is converted into voice signal and wireless control signal is converted to the CPU of signal in order to control；For signal will to be controlled
It is sent to the MCU of monitoring unit；For sending wireless signal to mobile terminal and receiving the wireless controlled sent by mobile terminal
The wireless transmission unit of signal processed；For providing the wireless power unit of power supply power supply；The wireless transmission unit, video unit
It is connect with MCU with CPU, the monitoring unit, doorbell unit, sensing unit and voice unit are connect with MCU, described wireless
Transmission unit, CPU, MCU, monitoring unit, video unit, doorbell unit, sensing unit, voice unit with wireless power unit
Connection.The utility model can be applied in various fields, such as the lockset is arranged on car door, garage door or shop front etc.,
It is easy to use.
In the present embodiment, the model HI3518EV200, the MCU of the model TSSOP20, the CPU of the MCU
Communicated between CPU by serial port pin realization, the D14 pins of the serial port pin including CPU, the E14 pins of CPU,
The 19th pin of MCU and the 6th pin of MCU, the D14 pins are connect with the 19th pin, and the E14 pins and the 6th pin connect
It connects.As shown in Fig. 1 to Figure 15, specifically, the MCU receives lockset status information, doorbell signal, voice signal or sensing
After signal, CPU can be sent to by serial port pin, and pass through CPU and be converted into wireless signal, it will be wireless by wireless transport module
Signal is sent on the mobile terminal of user, such as mobile phone, and such user can have by APP promptings mounted on mobile phone
Visitor rings a doorbell, and such user can monitor the current situation of lockset, such as lockset in time by APP mounted on mobile phone
Whether lock, if there is visitor to ring a doorbell, if there is criminal to carry out picking lock close to lockset.When there is visitor, user can be with
Distance communicating is carried out by APP mounted on mobile phone and user to exchange, it is convenient and efficient.Then, the collected figure of video unit
As signal is sent to CPU, and passes through CPU and be converted into wireless signal, user is sent radio signals to by wireless transport module
Mobile terminal on.User can observe the environment around lockset by APP mounted on mobile phone, and the APP can be
The prior art.
In the present embodiment, the intelligent lock includes outer housing 11 and inner housing 21, the outer housing 11 and inner housing 21
It is threadedly coupled, lock body 31 is equipped between the outer housing 11 and inner housing 21；Outer handle 12, Internal handle 22 are further included, rotates and determines
Position block 32 and rotation fluted disc 35, the outer handle 12 pass through outer housing 11, and pass through rotational positioning block 32 and 31 activity of lock body even
It connects, the rotational positioning block 32 slidably connects solution lock slide 36, and the Internal handle 22 passes through inner housing 21, and passes through rotary teeth
Disk 35 is flexibly connected with lock body 31, and inner casing 33 and screening glass 34 are equipped between the rotational positioning block 32 and lock body 31.
As shown in Fig. 2, the utility model can be arranged on garage door or shop front side, the outer housing 11 is used to fix
In the outside of door, the inner housing 21 is used to be fixed on the inside of door, and the lock body 31 is used to that door to be allowed to be in unlocking condition or pass
Lock status.The outer handle 12 and Internal handle 22 are used to control by human hand, open or close so as to be realized to lock body 31.Institute
Inner casing 33 is stated for fixing rotational positioning block 32 and rotation fluted disc 35, the screening glass 34 is used to prevent lock body 31 from coming off.Institute
Inner housing 21 is stated equipped with button 41 is locked, user can lock from interior by door.The outer housing 11 is equipped with lock core 37, for inserting
Enter mechanical key and unlocked or shut control.
In the present embodiment, the monitoring unit includes block of state, and the block of state includes magnetic switch H1, the magnetic
One end ground connection of control switch H1, the first power supply of another termination of the magnetic switch H1, the other end of the magnetic switch H1 lead to
It is connect after crossing resistance R1 with the 16th pin of MCU；The monitoring unit further includes control module, and the control module includes MOS
The 13rd pin connection of the base stage and MCU of pipe Q11, triode Q12 and unlocking motor M, the triode Q12, the triode
The emitter ground connection of Q12, the collector of the triode Q12 are connect with the grid of metal-oxide-semiconductor Q11, the drain electrode of the metal-oxide-semiconductor Q11
The first power supply is connect with grid, the source electrode of the metal-oxide-semiconductor Q11 is connect with unlocking motor M.As shown in Figure 6, Figure 7, specifically, it uses
Family can remotely obtain the current state of lockset.When lockset is opened, the magnetic switch H1 leads to open circuit, the MCU in disconnection
The 16th pin be not received by voltage, so as to which the lockset status information for obtaining current is in off state.When lockset is closed, institute
State magnetic switch H1 causes to be connected in closure, and the 16th pin of the MCU receives voltage, so as to obtain current lockset state
Information is opening.
Further, it when needing to shut lockset implementation, is sent out by the 13rd pin of MCU to the base stage of triode Q12
Send high level so that triode Q12 is connected, at this point, the grid of the metal-oxide-semiconductor Q11 is in high level, so that metal-oxide-semiconductor Q11 breaks
It opens so that unlocking motor M is closed, and realization is shut.When needing that lockset is implemented to unlock, by the 13rd pin of MCU to three poles
The base stage of pipe Q12 sends low level so that and triode Q12 is disconnected, at this point, the grid of the metal-oxide-semiconductor Q11 is in low level, so as to
So that metal-oxide-semiconductor Q11 conductings so that unlocking motor M starts, and realizes and unlocks.In addition, it is in series between the second source and grid
Capacitance R9 for avoiding being distorted, plays impedance matching.Capacitance C76 is parallel between the drain and gate, for improving
Waveform so that metal-oxide-semiconductor Q11 is slowly disconnected.The triode Q12 is NPN triode, and the metal-oxide-semiconductor is NMOS tube.Described first
Power supply is 5V, and the second source is 3.3V.
In the present embodiment, as shown in figure 8, the video unit includes video source taking module, the video source shoots mould
Block includes camera, the first voltage stabilizing chip and the second voltage stabilizing chip, and the model FPC-24 of the camera shooting head end has 24PIN
Clarity, can ensure user see around lockset whether there is abnormal conditions.The model of first voltage stabilizing chip
LP3981-3.3V, the model LP3981-1.8V of second voltage stabilizing chip.First voltage stabilizing chip is provided for camera
3.3V voltages, second voltage stabilizing chip provide 1.8V voltages for camera.The output terminal of first voltage stabilizing chip and camera shooting
The 4th pin connection of head, the output terminal of second voltage stabilizing chip and the 10th pin of camera connect；The of the camera
3 pins, the 5th pin, the 6th pin, the 7th pin, the 9th pin, the 12nd pin, the 13rd pin, the 14th pin, the 16th pin,
17 pins, the 18th pin, the 19th pin, the 20th pin, the 21st pin, the 22nd pin, the 23rd pin, the 24th pin respectively with
M2 pins, M1 pins, M3 pins, N9 pins, N8 pins, P9 pins, P1 pins, R9 pins, P8 pins, R3 pins, the P7 of CPU
Pin, P5 pins, R7 pins, R6 pins, P6 pins, R5 pins, the connection of P4 pins.The image information being collected into is passed by CPU
Wireless transport module is sent to, and passes through wireless transport module and sends radio signals on the mobile terminal of user, such as mobile phone,
User can remotely observe the environment around lockset by APP mounted on mobile phone in this way, and such user can be remote
The environment around lockset is observed to journey, when having criminal close to lockset, when attempting picking lock, user can be known in time, improve
Safety.
In the present embodiment, the doorbell unit includes doorbell module, and the doorbell module includes button SW1 and serial ports X2,
The 1st pin ground connection of the button SW1, the 2nd pin of the button SW1 connect with serial ports X2, and the of the serial ports X2 and MCU
3 pins connect, and resistance R136 is in series between the serial ports X2 and button SW1, is parallel between the serial ports X2 and button SW1
Bi-directional electrostatic protector.As shown in figure 9, when there is visitor to ring a doorbell, the button SW1, which is pressed, realizes the logical of doorbell module
Road, the serial ports X2 detect high voltage, as doorbell signal.The bi-directional electrostatic protector is used in the suppression of positive or negative sense
Doorbell mould electrostatic potential in the block processed avoids serial ports X2 from generating the doorbell signal of mistake.
In the present embodiment, the sensing unit includes detecting human body around lockset, and generate the red of inductive signal
Outer mold piece, the infrared module include triode Q8, infrared sensor chip and pir sensor, the infrared sensor chip
Model BISS001, the 2nd pin of the 14th pin of the infrared sensor chip and pir sensor connects, described infrared
2nd pin of sensor chip is connect with the base stage of triode Q8, and the collector of the triode Q8 and the 5th pin of MCU connect
It connects, the collector of the triode Q8 is connected with second source, the emitter ground connection of the triode Q8.As shown in Figure 10, when
It is described red since human body can cause the infra-red radiation of lockset ambient enviroment to change during movement when someone is close to lockset
Outer mold piece will detect the variation of infra-red radiation, that is, detect human body around lockset, so as to generate inductive signal.Specifically
Ground, when infrared module has detected human body when moving around lockset, the pir sensor senses that infra-red radiation changes,
And infrared sensor chip is transmitted to, the infrared sensor chip exports high level by the 2nd pin, the triode Q8's
Base stage receives high level, so as to which triode Q8 is connected so that the 5th pin of MCU receives high level, as inductive signal.
And human body is when moving, and general infra-red radiation centre wavelength is 0.8-12um, by test of many times, the pir sensor
Wavelength detection range for 0.3-30um, the infra-red radiation variation of lockset 5-15m ranges can be measured.When infrared module is not examined
Human motion is measured, then infrared sensor chip exports low level by the 2nd pin, and the base stage of the triode Q8 receives
Low level, so as to which triode Q8 is disconnected so that the 5th pin of MCU receives low level.
In the present embodiment, visitor can be conversed by voice unit to user.Specifically, such as Figure 11 to Figure 13 institutes
Show, institute's speech units include microphone module, and the microphone module includes microphone bias end AC_MICBIAS, phonetic entry end
MIC_IN, left input terminal AC_INL and right input terminal AC_INR, go here and there between the input terminal MIC_IN and left input terminal AC_INL
Capacitance C42 is associated with, capacitance C43, the input terminal MIC_ are in series between the input terminal MIC_IN and right input terminal AC_INR
Capacitance C43, microphone bias resistor AC_MICBIAS and phonetic entry end MIC_ are in series between IN and right input terminal AC_INR
Resistance R47 is in series between IN；The R14 pins connection of microphone bias the end AC_MICBIAS and CPU, Mike's windage yaw
Put end AC_MICBIAS and CPU R14 pins between be in series with resistance R32.The resistance R32 is as biasing resistor.Institute's predicate
Sound input terminal MIC_IN is connected with microphone, and it is voice signal that visitor, which is directed at the voice that microphone is said,.The left input terminal
The P13 pins connection of AC_INL and CPU, the R13 pins connection of the right input terminal AC_INR and CPU.It can be received with omnidirection
The voice said to visitor ensures the clarity of voice.Institute's speech units further include earpiece module, and the earpiece module includes
Sound pio chip, the model TF690 of the sound pio chip, the 4th pin of the sound pio chip and CPU's
P14 pins are connected with the P15 pins of CPU.The remote sound signal that user sends out can be sent by mobile phone, the wireless transmission
Module is received remote sound signal and is exported in a manner of two-channel sound pio chip, ensures that visitor can not hear
Chu.The microphone module and earpiece module are used cooperatively, and are exchanged so as to fulfill the distance communicating between user and visitor, convenient fast
It is prompt.
In the present embodiment, as shown in figure 14, the wireless transmission unit includes wireless transmission control chip, the wireless biography
The model TBW7601 of defeated control chip, the 2nd pin of the wirelessly transferred chip and the R11 pins of CPU connect, the nothing
3rd pin of line transmission control chip and the P11 pins of CPU connect；Wireless transmission power management chip is further included, it is described wireless
The model XM5082-ADJ of transmission power management chip, the 1st pin for being wirelessly transferred power management chip and CPU's
R10 connections.Network used in the wireless transport module is WiFi network, can remotely be prompted around the current lockset of user
Whether someone is close.In addition, the wireless transport module can also use the networks such as 4G or 5G.
In the present embodiment, as shown in figure 15, the wireless power unit 51 includes wireless charging receiving terminal, battery management core
Piece and boost chip, the output terminal of the wireless charging receiving terminal and the input terminal of battery management chip connect, the cell tube
It manages the output terminal of chip and the input terminal of boost chip connects.Specifically, wireless charging receiving terminal by electromagnetic induction principle with
Wireless charging transmitting terminal carries out wireless power connection, and the wireless charging transmitting terminal is electrically connected by socket with city, described wireless
Charging transmitting terminal is the prior art, and when wireless charging receiving terminal starts to charge up, the 1st pin of the battery management chip is low
Current potential, the diode D2 conductings shine, and user is prompted currently to charge.The 4th pin provides positive voltage input simultaneously, receives
The voltage that wireless charging receiving terminal provides, voltage range 4.2V-7V.3rd pin of the battery management chip to boosting core
Piece exports 4.2V voltages.The model XT4054 of the battery management chip, the model ME2108 of the boost chip, it is described
Boost chip exports 5V voltages, for being powered to MCU, CPU, wireless transport module and block of state.The intelligent lock
It is additionally provided with battery case（It is not marked in attached drawing）, the wireless power unit 51 is arranged in battery case.The battery case can be with
Lithium battery is installed, for Emergency use during built-in power failure.It is equipped with circuit board 61 in the battery case, the wireless transmission unit,
Video unit, monitoring unit, doorbell unit, sensing unit, voice unit, MCU and CPU are integrated in circuit board 61.
In the present embodiment, as shown in figure 16, the input terminal of the output terminal and decompression chip of the wireless charging receiving terminal connects
It connects, the model XM5082-ADJ of the decompression chip, the decompression chip output 3.3V is as the first power supply, mould in order to control
Block, infrared module are powered.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality
With the limitation of novel protected range, although being explained in detail with reference to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (10)
1. a kind of intelligent lock, it is characterised in that：Including：For obtaining current lockset status information and implementing control to lockset
Monitoring unit：For acquiring the video unit of picture signal；For generating the doorbell unit of doorbell signal；For generating sensing letter
Number sensing unit；For acquiring the voice unit of voice signal；For by lockset status information, picture signal, doorbell signal,
Inductive signal and voice signal are converted into wireless signal and wireless control signal are converted to the CPU of signal in order to control；For inciting somebody to action
Control signal is sent to the MCU of monitoring unit；It is sent for sending wireless signal to mobile terminal and receiving by mobile terminal
Wireless control signal wireless transmission unit；For providing the wireless power unit of power supply power supply；The wireless transmission unit,
Video unit and MCU are connect with CPU, and the monitoring unit, doorbell unit, sensing unit and voice unit are connect with MCU,
The wireless transmission unit, CPU, MCU, monitoring unit, video unit, doorbell unit, sensing unit, voice unit with wirelessly
Power supply unit connects.
2. a kind of intelligent lock according to claim 1, it is characterised in that：The intelligent lock includes outer housing and inner casing
Body, the outer housing and inner housing are threadedly coupled, and lock body is equipped between the outer housing and inner housing；Further include outer handle, interior
Handle, rotational positioning block and rotation fluted disc, the outer handle pass through outer housing, and pass through rotational positioning block and connect with lock body activity
It connects, the rotational positioning block slidably connects solution lock slide, and the Internal handle passes through inner housing, and passes through and rotate fluted disc and lock body
Flexible connection is equipped with inner casing and screening glass between the rotational positioning block and lock body.
3. a kind of intelligent lock according to claim 1, it is characterised in that：The model TSSOP20 of the MCU, it is described
The model HI3518EV200 of CPU is communicated, the serial port pin between the MCU and CPU by serial port pin realization
E14 pins, the 19th pin of MCU and the 6th pin of MCU of D14 pins, CPU including CPU, the D14 pins and the 19th
Pin connects, and the E14 pins are connect with the 6th pin.
4. a kind of intelligent lock according to claim 3, it is characterised in that：The monitoring unit includes：Block of state, institute
The one end for stating block of state including magnetic switch H1, the magnetic switch H1 is grounded, another termination of the magnetic switch H1 the
One power supply, the other end of the magnetic switch H1 are connect by the 16th pin with MCU after resistance R1；The monitoring unit also wraps
Control module is included, the control module includes metal-oxide-semiconductor Q11, triode Q12 and unlocking motor M, the base stage of the triode Q12
It is connect with the 13rd pin of MCU, the emitter ground connection of the triode Q12, collector and the metal-oxide-semiconductor Q11 of the triode Q12
Grid connection, the drain and gate of the metal-oxide-semiconductor Q11 meets the first power supply, source electrode and the unlocking motor M of the metal-oxide-semiconductor Q11
Connection.
5. a kind of intelligent lock according to claim 3, it is characterised in that：The video unit includes video source and shoots mould
Block, the video source taking module include camera, the first voltage stabilizing chip and the second voltage stabilizing chip, first voltage stabilizing chip
Model LP3981-3.3V, the model LP3981-1.8V of second voltage stabilizing chip；The output of first voltage stabilizing chip
End is connect with the 4th pin of camera, and the output terminal of second voltage stabilizing chip and the 10th pin of camera connect；It is described to take the photograph
As the 3rd pin of head, the 5th pin, the 6th pin, the 7th pin, the 9th pin, the 12nd pin, the 13rd pin, the 14th pin, the 16th
Pin, the 17th pin, the 18th pin, the 19th pin, the 20th pin, the 21st pin, the 22nd pin, the 23rd pin, the 24th pin
Respectively with the M2 pins of CPU, M1 pins, M3 pins, N9 pins, N8 pins, P9 pins, P1 pins, R9 pins, P8 pins, R3
Pin, P7 pins, P5 pins, R7 pins, R6 pins, P6 pins, R5 pins, the connection of P4 pins.
6. a kind of intelligent lock according to claim 3, it is characterised in that：The doorbell unit includes doorbell module, institute
State the 1st pin ground connection that doorbell module includes button SW1 and serial ports X2, the button SW1, the 2nd pin of the button SW1 with
Serial ports X2 connections, the 3rd pin connection of the serial ports X2 and MCU, resistance is in series between the serial ports X2 and button SW1
R136 is parallel with bi-directional electrostatic protector between the serial ports X2 and button SW1.
7. a kind of intelligent lock according to claim 3, it is characterised in that：The sensing unit is included in lockset week
Enclose detection human body, and generate the infrared module of inductive signal, the infrared module include triode Q8, infrared sensor chip and
Pir sensor, the model BISS001 of the infrared sensor chip, the 14th pin and PIR of the infrared sensor chip
The 2nd pin connection of sensor, the 2nd pin of the infrared sensor chip are connect with the base stage of triode Q8, three pole
The collector of pipe Q8 and the 5th pin of MCU connect, and the collector of the triode Q8 is connected with second source, the triode
The emitter ground connection of Q8.
8. a kind of intelligent lock according to claim 3, it is characterised in that：Institute's speech units include microphone module, institute
It states microphone module and includes microphone bias end AC_MICBIAS, phonetic entry end MIC_IN, left input terminal AC_INL and right input
Hold AC_INR, be in series between the input terminal MIC_IN and left input terminal AC_INL capacitance C42, the input terminal MIC_IN with
Capacitance C43 is in series between right input terminal AC_INR, electricity is in series between the input terminal MIC_IN and right input terminal AC_INR
Hold C43, resistance R47 is in series between microphone bias resistor AC_MICBIAS and phonetic entry end MIC_IN；The microphone
The R14 pins connection of offset side AC_MICBIAS and CPU, the R14 pins of microphone bias the end AC_MICBIAS and CPU it
Between be in series with resistance R32；The phonetic entry end MIC_IN is connected with microphone；The P13 of the left input terminal AC_INL and CPU
Pin connects, the R13 pins connection of the right input terminal AC_INR and CPU；Institute's speech units further include earpiece module, described
Earpiece module includes sound pio chip, and the 4th pin of the sound pio chip and the P15 of the P14 pins of CPU and CPU are managed
Foot connects.
9. a kind of intelligent lock according to claim 3, it is characterised in that：The wireless transmission unit includes wireless transmission
Controlling chip, the R11 pins of the 2nd pin of the wirelessly transferred chip and CPU connect, and the of the wireless transmission control chip
The P11 pins of 3 pins and CPU connect；Wireless transmission power management chip is further included, the wireless transmission power management chip
Model XM5082-ADJ, the R10 connections of the 1st pin and CPU of the wireless transmission power management chip.
10. a kind of intelligent lock according to claim 3, it is characterised in that：The wireless power unit includes wireless charging
Electric receiving terminal, battery management chip and boost chip, the output terminal of the wireless charging receiving terminal and battery management chip it is defeated
Enter end connection, the output terminal of the battery management chip and the input terminal of boost chip connect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696992.5U CN207558056U (en) | 2017-06-15 | 2017-06-15 | A kind of intelligent lock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720696992.5U CN207558056U (en) | 2017-06-15 | 2017-06-15 | A kind of intelligent lock |
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| CN207558056U true CN207558056U (en) | 2018-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424257A (en) * | 2017-06-15 | 2017-12-01 | 东莞市腾达五金制品有限公司 | A kind of intelligent lock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424257A (en) * | 2017-06-15 | 2017-12-01 | 东莞市腾达五金制品有限公司 | A kind of intelligent lock |
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