CN106934903A - A kind of blue-tooth intelligence lock - Google Patents
A kind of blue-tooth intelligence lock Download PDFInfo
- Publication number
- CN106934903A CN106934903A CN201710283955.6A CN201710283955A CN106934903A CN 106934903 A CN106934903 A CN 106934903A CN 201710283955 A CN201710283955 A CN 201710283955A CN 106934903 A CN106934903 A CN 106934903A
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- China
- Prior art keywords
- bluetooth
- low
- power consumption
- pin
- lock
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/0042—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed
- G07C2009/00476—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed dynamically
- G07C2009/005—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed dynamically whereby the code is a random code
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of blue-tooth intelligence lock, it is characterized in that smart mobile phone, electronic lock body including locking APP with bluetooth, electronic lock body is provided with setting switch, unlock switch, low-power consumption bluetooth modular circuit, motor-drive circuit by built-in low-power consumption bluetooth lock control module drive in low-power consumption bluetooth lock control module.Set switch, switch of unlocking to be connected with the signal input pin of low-power consumption bluetooth module, send corresponding operation signal.The signal output pin of low-power consumption bluetooth module is connected with the circuit for controlling motor of the motor action of control electronic lock, motor action.The application method of blue-tooth intelligence lock is that first operation bluetooth locks APP, is used after interacting registration.The present invention compared with the prior art, have the advantages that good confidentiality, be not easy to be cracked, easy to use, low-power consumption.
Description
Technical field：
The present invention relates to one kind lock.
Background technology：
Existing electronic lock, unlocking generally requires special contactless card, or remote control, or by input through keyboard password etc.,
It is not high to there is degree of intelligence in it, by it is single it is secret unlock, security is not high, using, management is inconvenient the shortcomings of.Even if intelligent journey
Degree biological characteristic electronic lock higher, there is also the shortcoming that rate of admitting one's mistake is high, management is inconvenient.
The content of the invention：
Goal of the invention of the invention is to provide a kind of management easy to use, safe and reliable, convenient, the blue-tooth intelligence of low-power consumption
Lock.
The present invention be achieved in that including be provided with bluetooth lock APP smart mobile phone, electronic lock body, electronic lock body by
Built-in low-power consumption bluetooth lock control module drive, be provided with low-power consumption bluetooth lock control module setting switch, unlock switch,
Low-power consumption bluetooth modular circuit, the motor-drive circuit of integrated Bluetooth chip and microprocessor, wherein low-power consumption bluetooth module
Microprocessor writes control program, sets switch, switch of unlocking and is connected with the input pin of low-power consumption bluetooth module, sends corresponding
Operation signal, the output pin of low-power consumption bluetooth module is connected with motor-drive circuit, send driving electronic lock motor unlock or
The signal of action is shut, during work, the smart mobile phone that bluetooth locks APP has been installed and run, with low-power consumption bluetooth lock control module
Communicated by the way that Bluetooth technology is interactive, the setting operation locked or the open and close lock action for driving lock, the setting of bluetooth lock APP and
Using as follows：
, it is necessary to confirm keeper person before being locked using blue-tooth intelligence, by keeper authorized user and comprising low-power consumption bluetooth
The electronic lock body of lock control module interacts registration：First, user starts bluetooth lock APP à selection " bluetooths by smart mobile phone
Lock is set " à selections " interaction registration bluetooth lock ", the setting switch in low-power consumption bluetooth lock control module is then pressed, it is being equipped with
à input administrator's passwords after the low-power consumption bluetooth lock control module successful connection of the smart mobile phone and electronic lock body of bluetooth lock APP
And user's name à presses " confirmation " key, the smart mobile phone now equipped with bluetooth lock APP is recorded, saved comprising low-power consumption indigo plant automatically
The relevant information of the electronic lock body of tooth lock control module, meanwhile, the electronic lock body comprising low-power consumption bluetooth lock control module
Automatically the relevant information of the smart mobile phone equipped with bluetooth lock APP is recorded, saved, the intelligence that APP is locked equipped with bluetooth is so far completed
Energy mobile phone and the interaction registration of the electronic lock body comprising low-power consumption bluetooth lock control module, the smart mobile phone of APP is locked equipped with bluetooth
Have the unlatching power for opening the electronic lock body comprising low-power consumption bluetooth lock control module；
User's unlocking process：Carried out mutually near what will be opened when you carry the smart mobile phone equipped with bluetooth lock APP
When crossing the electronic lock body comprising low-power consumption bluetooth lock control module of interaction registration, press the low-power consumption bluetooth of the electronic lock body
Unlocking switch in lock control module, the low-power consumption bluetooth lock control molding on bluetooth lock APP and electronic lock body on smart mobile phone
Block is connected, transmits related data automatically by bluetooth, and identity is recognized respectively, password is calculated respectively, low-power consumption bluetooth lock control molding
Block confirms that the correct rear motor for driving electronic lock body is unlocked, shuts action.
Here, all of data transfer is all by accidental enciphering deformation process.Unlock herein is not only to verify single close
Code, but need to verify log-on message（Identity）And checking random cipher, in this way, effectively improve blue-tooth intelligence
The difficulty that lock is cracked.
In order to know user profile with preventing non-legally, the bluetooth lock APP of user needs the input user cipher could to enter
The setting including process is locked including interaction registration bluetooth or browse.
Here, bluetooth lock APP sets and is divided into administrator right setting and user authority setting two parts, for the ease of pipe
Reason, bluetooth lock App design often tool comprising low-power consumption bluetooth lock control module electronic lock body possess unique administrator's password and
Title, user possesses unique user cipher and title,
When administrator right is set, when entering bluetooth lock APP settings on smart mobile phone, user cipher is input into first, after confirmation
Enter back into and operation be provided below,
【Interaction registration bluetooth is locked】、【Change administrator's password and bluetooth lock title】、【Browse, delete the use registered in bluetooth lock
Family】3 are set for administrator right, when choosing the one of which in 3 administrator rights settings, first press blue comprising low-power consumption
Setting switch on the electronic lock body of tooth lock control module, the bluetooth lock APP on smart mobile phone will automatically be searched for, connected and show
Current electronic lock body title, and require that the input administrator's password person of being managed authorizes：
If【Interaction registration bluetooth is locked】：Electronic lock body comprising low-power consumption bluetooth lock control module will be locked with equipped with bluetooth
The smart mobile phone of APP interacts registration, and the smart mobile phone equipped with bluetooth lock APP just possesses the unlatching power locked to this,
If selection is【Change administrator's password and bluetooth lock title】：New administrator's password is then input on smart mobile phone
Or electronic lock body title, and confirm by acknowledgement key,
If selection is【Browse, delete the user registered in bluetooth lock】：List all users stored in electronic lock body
Title, the user's name of cancellation is needed and by acknowledgement key cancellation selected user to browse or to select.
During user authority setting, when entering bluetooth lock APP settings on smart mobile phone, user cipher is input into first, confirm
Enter afterwards and set, user authority setting includes【Nullify current Bluetooth lock】、【Browse, delete this mobile telephone registration bluetooth lock】、
【Change User names and passwords】Three options：
Selection【Nullify current Bluetooth lock】When：The setting for first pressing the electronic lock body comprising low-power consumption bluetooth lock control module is opened
Close, the bluetooth lock APP on smart mobile phone will automatically be searched for, connected and shows the title of current electronic lock body, press confirmation
Key, the log-on message of both sides is each nullified, user abandons the unlatching power to the electronic lock body,
Selection【Browse, delete this mobile telephone registration bluetooth lock】When：Smart mobile phone is listed all chartered comprising low work(
The title of the electronic lock body of bluetooth lock control module is consumed, which electronic lock body to possess unlatching power to understand smart mobile phone, and
The title of the electronic lock body to be nullified can be selected, and registration letter of the electronic lock body on smart mobile phone is nullified by acknowledgement key
Breath, abandons the unlatching power to the electronic lock body,
Selection【Change User names and passwords】When：The new user's name of input or password, are changed by acknowledgement key.
Low-power consumption bluetooth lock control module includes being installed in circuit in the door of an inner side, is installed in the electricity outdoors of outer side of door
Road, in door circuit include electric power management circuit, motor-drive circuit, outdoors circuit include low-power consumption bluetooth module I C1, open
Close S1, resistance R9, unlock switch S1, resistance R9 series connection after be connected with the unlocking input pin of low-power consumption bluetooth module I C1, for
It sends unlocking signal, into unlocking program, with low-power consumption bluetooth mould after the setting switch S3 and resistance R7 series connection of one end ground connection
The setting input pin connection of block IC1, for sending setting signal to it, into the program of setting；The rotating of motor-drive circuit
The base stage of switch triode Q1, Q2 is connected with the two output control signal pin of low-power consumption bluetooth module I C1.
, it is necessary to when being configured, press setting switch S3 bluetooth locks and just enter setting program during work；Opened when unlocking is pressed
S1 is closed, low-power consumption bluetooth lock control module just enters unlocking program, and low-power consumption bluetooth module I C1 is processed and true by relevant information
After recognizing unlocking, forward signal when sending fast to motor-drive circuit by positive output pin drives the motor MOTOR of electronic lock body
Do unlocking action, it is some it is wonderful after, reverse signal drives the motor MOTOR of electronic lock body to close when sending fast by reverse output pin
Lock is acted.
Compared with the prior art the present invention, has the advantages that easy to use, safe and reliable, convenient management, low-power consumption, in intelligence
Can mobile phone be applied to us and live today of every aspect, using low-power consumption bluetooth technology, our smart mobile phone is turned into " ten thousand
Energy key ", extends the field of smart mobile phone application, further improves our daily security product safe and intelligent, uses
Management facilitation.
Brief description of the drawings：
Fig. 1 is workflow diagram of the present invention when unlocking；
Fig. 2 is the circuit theory diagrams of low-power consumption bluetooth lock control module.
Specific embodiment：
The present invention is described in further detail in conjunction with drawings and Examples：
As shown in Figure 1, 2, the present invention is achieved in that including having installed and runs smart mobile phone, the electronics that bluetooth locks APP
Lock body, electronic lock body is included by built-in low-power consumption bluetooth lock control module drive, low-power consumption bluetooth lock control module：Have been written into
The low-power consumption bluetooth modular circuit of control program, electric power management circuit, the circuit for controlling motor of the motor action of control electronic lock,
Unlock and battery capacity indication circuit for lamp, it is anti-ruin power-down circuit, switch is set, unlock switch, reset switch, switch is set, is opened
Pass is connected with the signal input pin of low-power consumption bluetooth module, the switch element of circuit for controlling motor and the control of low-power consumption bluetooth module
Signal output pin connection processed, controls the motor action of electronic lock body.Bluetooth lock APP is installed to smart mobile phone, on door downloading
After installing electronic lock body of the invention, bluetooth locks the setting of APP and using as follows：The first step, interaction registration bluetooth lock：It is first
First, user selects " bluetooth is locked and set " à input user cipher à selection " interaction registrations by smart mobile phone startup bluetooth lock APP à
Bluetooth lock ", then press in low-power consumption bluetooth lock control module setting switch, with bluetooth lock APP smart mobile phone with
à input administrator's passwords and user's name à press " confirmation " key after the low-power consumption bluetooth lock control module successful connection of electronic lock body,
Smart mobile phone now equipped with bluetooth lock APP is recorded, saves the electronic lock body that drive module is locked comprising low-power consumption bluetooth automatically
Including the relevant information including title, meanwhile, the electronic lock body comprising low-power consumption bluetooth lock control module also automatically record, protect
The relevant information including the smart mobile phone equipped with bluetooth lock APP including user's name is deposited, has so far been completed equipped with bluetooth lock
The interaction registration of the smart mobile phone of APP and the electronic lock body comprising low-power consumption bluetooth lock control module, the smart mobile phone has
The unlatching power of the electronic lock body, can open the electronic lock body as " key ",
Next exit " setting of bluetooth lock ", selection " starts bluetooth lock ", just into normal operating condition, opening when user uses
Lock process：Interaction registration has been carried out when you carry with the corresponding electronic lock body comprising low-power consumption bluetooth lock control module
The smart mobile phone equipped with bluetooth lock APP near the electronic lock body that will be opened when, the low-power consumption for pressing the electronic lock body is blue
Unlocking switch in tooth lock control module, low-power consumption bluetooth lock control module is outwards broadcasted, transmits data, the indigo plant on smart mobile phone
Tooth locks APP and is connected reception or transmission data, difference automatically by bluetooth with the low-power consumption bluetooth lock control module on electronic lock body
Verify other side's identity, calculate random cipher respectively, it is simultaneously true to low-power consumption bluetooth lock control module transmission random cipher that bluetooth locks APP
Recognize the correct rear motor for driving electronic lock body to unlock, as shown in Figure 1.
Here, the process of checking is：Bluetooth lock APP first each separately verifies other side with low-power consumption bluetooth lock control module
Identity, if interaction registration, otherwise refusal are unlocked；Then calculate again, verify random cipher, using the side of double verification
Method, can greatly promote the security of lock.
During data are transmitted, all data deform by accidental enciphering, and treatment is restored after reception.Using this
Kind of method, effectively improve when blue-tooth intelligence is locked in transmission password or other data be trapped, the spoofed difficulty for cracking.
In order to safely and effectively manage and be locked using blue-tooth intelligence, using preceding, it is necessary to first determine the keeper of this tool lock
Person, keeper is responsible for the maintenance locked, the work for using mandate.The above-mentioned first step is had to carry out as keeper, immediately
Execution【Change administrator's password and bluetooth lock title】, the administrative power that grasp is locked to this.
Here, bluetooth lock APP sets and is divided into administrator right setting and user authority setting two parts, for the ease of pipe
Reason, often tool possesses unique administrator's password comprising the electronic lock body that low-power consumption bluetooth lock control module is moved for bluetooth lock App designs
And title, user possesses unique user cipher and title,
When administrator right is set, when entering bluetooth lock APP settings on smart mobile phone, user cipher is input into first, after confirmation
Enter again so that operation is provided below,
【Interaction registration bluetooth is locked】、【Change administrator's password and bluetooth lock title】、【Browse, delete the use registered in bluetooth lock
Family】For 3 administrator rights are set, when choosing the one of which in 3 administrator rights settings, the low of electronic lock body is first pressed
Setting switch in power consumption bluetooth lock control module, will automatically search for as the bluetooth lock APP on the smart mobile phone of " key ", connect
Current electronic lock body title is connect and shows, then the bluetooth lock APP promptings input administrator's password person of being managed authorizes：
If selection【Interaction registration bluetooth is locked】：Electronic lock body comprising low-power consumption bluetooth lock control module, equipped with bluetooth lock
The smart mobile phone of APP will interact registration, and both sides are automatically on the regular payroll by the relevant information record storage of other side, equipped with bluetooth lock
The smart mobile phone of APP just possesses the unlatching power of this lock, as " key "；
If selection is【Change administrator's password and bluetooth lock title】：New administrator's password is then input on smart mobile phone
Or electronic lock body title, and confirm by acknowledgement key, this operation must be as early as possible performed as keeper, to grasp to this tool lock
Administrative power；
If selection is【Browse, delete the user registered in bluetooth lock】：List all users stored in electronic lock body
Title, the user of the power of unlatching is possessed this lock to browse, or is selected the user's name to be nullified and noted by acknowledgement key
The relevant information that pin selected user is registered in this lock, cancels the unlatching power that selected user is locked to this.
During user authority setting, when entering bluetooth lock APP settings on smart mobile phone, user cipher is input into first, go forward side by side
Access customer priority assignation, user authority setting includes【Nullify current Bluetooth lock】、【Browse, delete bluetooth in this mobile telephone registration
Lock】、【Change User names and passwords】Three options：
Selection【Nullify current Bluetooth lock】When：First press the setting of the electronic lock body with low-power consumption bluetooth lock control module drive
Switch, the bluetooth lock APP on smart mobile phone will automatically be searched for, connected and shows the title of current electronic lock body, by selection
Nullify and confirm, can simultaneously nullify the log-on message of other side stored on smart mobile phone and on the electronic lock body, user abandons right
The unlatching power of the electronic lock body,
Selection【Browse, delete this mobile telephone registration bluetooth lock】When：Smart mobile phone lists all chartered electronic lock bodies
Title, which electronic lock body to possess unlatching power to understand smart mobile phone, it is possible to the electronic lock body to be nullified of selection
Title, log-on message of the selected electronic lock body in this smart mobile phone is nullified by acknowledgement key, abandons the unlatching power to the lock,
Selection【Change User names and passwords】When：The new user's name of input or password simultaneously press acknowledgement key completion and are changed,
After smart mobile phone installs bluetooth lock APP, should as early as possible perform this operation, with ensure in the future use safety and convenient management.
Low-power consumption bluetooth lock control module includes being installed in circuit in the door of an inner side, is installed in the electricity outdoors of outer side of door
Road, circuit includes having the electric power management circuit for rising voltage stabilizing function, unlocks and battery capacity indication circuit for lamp, motor driving electricity in door
Road, it is anti-ruin circuit, electric power management circuit includes charging and boost chip IC2（Model：TP4313）, inductance L, resistance R1, electric capacity
C1, C2, C3, C4, C5, light emitting diode D1, lithium battery BT, inductance L two ends are connected to the pin of charging and boost chip IC2
1st, on pin 5, charging input end is connected to the pin 4 of charging and boost chip IC2 and is grounded by resistance R1, electric capacity C1, is filled
The pin 3 of electricity and boost chip IC2 is grounded, and charges and the pin 7 of boost chip IC2 is grounded by light emitting diode D1, charges and rises
The pin 5 of chip IC 2 is pressed to be connected with lithium battery BT positive poles by the anti-switch S4 that ruins, one end of electric capacity C2, C5 are connected to inductance L
Two ends, other end ground connection, charges and the pin 8 of boost chip IC2 exports 5V voltage-stabilized power supplies with motor-drive circuit, unlocking and electricity
Indicator light circuit is connected, and electric capacity C3, C4 one end is connected with the pin 8 of charging and boost chip IC2, other end ground connection, is charged and is risen
Charged to lithium battery BT as output pin when pressing the pin 5 of chip IC 2 to charge, then as power boost input pin after charging complete,
Powered by lithium battery BT, light emitting diode D1 display charged states；Switch S4 is connected and composed with diode D3 anodes and is prevented ruining circuit,
Circuit provides power supply outdoors for the negative electrode connection of D3；, motor-drive circuit include resistance R2, R3, triode Q1, Q2, relay K1,
K2, dead bolt motor MOTOR, electric power management circuit boosting after power supply be connected to two relay K1, K2 coil input end and often
On closed contact A, the normally opened contact B of two relay K1, K2 is connected on the pin 3 of charging and boost chip IC2, two relay K1,
The wire loop end of K2 is connected on the colelctor electrode of triode Q1, Q2, emitter stage and charging and the boosting of triode Q1, Q2
The pin 3 of chip IC 2 is connected, and the base stage of triode Q1, Q2 is connected to the low-power consumption bluetooth of circuit outdoors by resistance R2, R3 respectively
On B7, B8 pin of module I C1；Battery capacity indication circuit includes resistance R4, R5, R6, R8, R11, comparator U1A, U2A, triode
Q3, light emitting diode D2-r, D2-g, the power supply after electric power management circuit boosting are connected to triode by R6, R5, R4 for connecting
On the colelctor electrode of Q3, the power supply after electric power management circuit boosting is connected to the power input of comparator U1A, U2A, comparator
The earth terminal of U1A, U2A is connected with the colelctor electrode of triode Q3, the end of oppisite phase of comparator U1A, the in-phase end and lithium of comparator U2A
Battery BT positive poles are connected, and the in-phase end of comparator U1A is connected between resistance R5, R4, and the end of oppisite phase of comparator U2A is connected to resistance
Between R5, R6, the grounded emitter of triode Q3, the base stage of triode Q3 is connected to low-power consumption bluetooth module I C1 by resistance R8
B10 pin on, the output end of comparator U1A is connected with the negative electrode of light emitting diode D2-g, the output end of comparator U2A with it is luminous
The negative electrode connection of diode D2-r, the common-anode of light emitting diode D2 is by resistance R11 and the anti-diode D3 negative electrodes for ruining circuit
Connection, circuit also includes reset switch S2, sets switch S3, resistance R7 in this external door；Circuit includes low-power consumption bluetooth mould outdoors
Block IC1（Model：CC2540）, electric capacity C6, C67, C8, electrochemical capacitor C9, unlock switch S1, resistance R9, R10, R11, low-power consumption
A1 pin ground connection, A2 pin connection diode D3 negative electrodes input power, the A5 pin of bluetooth module IC1 are by resistance R10 ground connection, B1 pin strings
Connection reset switch S2 ground connection, B3 pin series resistance R9 and unlocking switch S1 ground connection, B6 pin series resistance R7 and set switch S3 and connect
Ground, B7 pin series connection R2 are connected with the base stage of triode Q1, B8 pin series connection R3 is connected with the base stage of triode Q2, B10 pin series connection R8
Base stage with triode Q3 is connected, and diode D4 negative electrodes are connected with the B11 pin of low-power consumption bluetooth module I C1, anode and luminous two
The negative electrode connection of pole pipe D2-g, electric capacity C6, C7, C8 one end is connected with diode D3 negative electrodes, other end ground connection, electrochemical capacitor C9's
Positive pole is connected with the negative electrode of diode D3, negative pole ground connection.
The operation principle of low-power consumption bluetooth lock control modular circuit is as follows：Whole circuit is in long-term work state, by one piece
The lithium battery BT of 1600mA（Battery）4V power supplys are provided, lithium battery BT is charged by charging pressure-boosting chip IC 2, in output
During power supply, 4V voltage increases, voltage stabilizing to 5V are worked for dead bolt motor MOTOR, unlocking and battery capacity indication lamp further through IC2（IC2
8 pin be the output pin for boosting to 5V, 3 pin are boosting loop ground）；Voltage is down to by D3 by 3.5V or so, supply is electric outdoors
Road works.In the standby state, worked in a sleep state at whole circuit only low-power consumption bluetooth module, power consumption is extremely low.
The low-power consumption bluetooth module I C1 in circuit, is written with the manipulative procedure interactive with bluetooth lock APP outdoors, is low work(
Consume the control element of bluetooth lock control module.When setting key S3 is pressed, make the B6 pin low levels of low-power consumption bluetooth module I C1,
IC1 enters setting program, puts B11 pin low levels, lights D2-r；When unlocking key S1 is pressed, make the B3 pin high level of IC1, IC1
Into unlocking program, after checking identity and password are correct, IC1 drives dead bolt motor positive and inverse by B7, B8 pin, opens
Or block action is closed, its process is：In the standby state, B7, B8 pin are in low level, switch triode Q1, Q2 cut-off, relay
Device K1, K2 do not work, and all in normally off, motor MOTOR both end voltages are impartial, are failure to actuate；When lock is opened, IC1 puts B7
Normally opened contact B is connected in pin high level, Q1 conductings, K1 work, and electric current is touched by motor from the normally-closed contact A of K2 in the normally opened of K1
Point B lands, and motor is rotated forward 150mS, opens lock, then puts B7 pin low levels, temporarily recovers holding state；IC1 controls are unlocked
4 seconds time, rearmounted B8 high level, Q2 conductings, K2 work connects normally opened contact B ground connection, and electric current is passed through from the normally closed tactile A points of K1
The normally opened contact B that motor is crossed in K2 lands, and makes motor reversal 150mS, closes lock, then puts B8 pin low levels, recovers standby shape
State, so far completes unlocking action.
Unlocking indicator lamp unites two into one with battery capacity indication lamp.In its circuit, the voltage after being boosted through IC2 is relatively stable,
So introducing reference voltage from 8 pin of IC2, two comparison voltages of 3.3V, 3.7V are separated with R4, R5, by U1A, U2A and BT
Output voltage is compared.When the voltage of BT is more than 3.3V, D2-g is lighted in U1A conductings, otherwise D2-g extinguishes；When the voltage of BT
During more than 3.7V, D2-r is extinguished in U2A cut-offs, otherwise D2r is lighted.So, when the electricity of BT is reduced from high to low, indicator lamp is by green
To red change.IC1 puts B10 high level while B7 pin high level is put, and Q3 conductings make unlocking, battery capacity indication circuit for lamp work,
Light indicator lamp；IC1 puts B10 height and puts down while B8 pin high level is put, and ends Q3, and indicator lamp extinguishes.
Switch S4 is a limit switch, and its effect is mainly used in when the shell of lock is destroyed, interior outer lock shell displacement,
Power supply is blocked in S4 actions, whole circuit is worked, and prevents from driving dead bolt motor, diode D3 to play using lead-out wire outdoors
The effect in reverse power supply outdoors using lead-out wire is prevented, while the 4V power supplys that BT is supplied are down to about 3.5V making for circuit outdoors
With.
Claims (10)
1. a kind of blue-tooth intelligence is locked, and its feature is locking smart mobile phone, the electronic lock body of APP, electronic lock body including being provided with bluetooth
By built-in low-power consumption bluetooth lock control module drive, setting switch is provided with low-power consumption bluetooth lock control module, is opened
Low-power consumption bluetooth modular circuit, the motor-drive circuit of pass, integrated Bluetooth chip and microprocessor, wherein low-power consumption bluetooth module
Microprocessor write-in control program, set switch, unlock switch be connected with the input pin of low-power consumption bluetooth module, send accordingly
Operation signal, the output pin of low-power consumption bluetooth module is connected with motor-drive circuit, sends driving electronic lock motor and unlocks
Or shut the signal of action, during work, the smart mobile phone equipped with bluetooth lock APP as " key ", with low-power consumption bluetooth lock control
Module is unlocked, shuts action, set and use operation such as by the interactive communication of Bluetooth technology, the setting operation or driving locked
Under：
Before being locked using blue-tooth intelligence, first have to determine keeper person, user is authorized by keeper, blue with comprising low-power consumption
The electronic lock body of tooth lock control module interacts registration：" bluetooth is locked for bluetooth lock APP à selections in user's operation smart mobile phone
Set " à selections " interaction registration bluetooth lock ", then presses the setting switch in low-power consumption bluetooth lock control module, equipped with indigo plant
After the low-power consumption bluetooth lock control module successful connection of smart mobile phone and the electronic lock body of tooth lock APP à input administrator's passwords and
User's name à presses " confirmation " key, and the smart mobile phone now equipped with bluetooth lock APP is recorded, saved comprising low-power consumption bluetooth automatically
The relevant information of the electronic lock body of lock control module, meanwhile, the electronic lock body comprising low-power consumption bluetooth lock control module is also automatic
Record, save the relevant information including the smart mobile phone with bluetooth lock APP including user's name, so far complete and be equipped with
The smart mobile phone of bluetooth lock APP and the interaction registration of the electronic lock body comprising low-power consumption bluetooth lock control module, equipped with bluetooth lock
The smart mobile phone of APP can open the electronic lock body comprising low-power consumption bluetooth lock control module as " key ",
User's unlocking process：Carried out with the corresponding electronic lock body comprising low-power consumption bluetooth lock control module when you carry
When the smart mobile phone equipped with bluetooth lock APP of interaction registration is near the electronic lock body that will be opened, the electronic lock body is pressed
Low-power consumption bluetooth lock control module on unlocking switch, the low-power consumption on bluetooth lock APP and electronic lock body on smart mobile phone
Bluetooth lock control module connects, recognizes and verifies password automatically by bluetooth, confirms that the correct rear motor for driving electronic lock body is opened
Lock.
2. blue-tooth intelligence according to claim 1 lock, it is characterised in that the process verified during unlocking is：Bluetooth is locked first
APP and low-power consumption bluetooth lock control module each separately verify the identity of other side, if interaction registration, and otherwise refusal is opened
Lock；Then calculate again, verify random cipher, using the method for double verification, the security of lock can be greatly promoted.
3. blue-tooth intelligence according to claim 1 is locked, it is characterised in that here, and bluetooth lock APP sets and is divided into keeper's power
Limit is set and user authority setting two parts, and for the ease of management, often tool carries low-power consumption bluetooth lock control for bluetooth lock App designs
The electronic lock body of module drive possesses unique administrator's password and title, and user possesses unique user cipher and title,
When administrator right is set, when entering bluetooth lock APP settings on smart mobile phone, user cipher is input into first, after confirmation
Enter again so that operation is provided below,
【Interaction registration bluetooth is locked】、【Change administrator's password and bluetooth lock title】、【Browse, delete the use registered in bluetooth lock
Family】For 3 administrator rights are set, when choosing the one of which in 3 administrator rights settings, the low of electronic lock body is first pressed
Setting switch in power consumption bluetooth lock control module, the bluetooth lock APP on smart mobile phone will automatically be searched for, connected and show current
Electronic lock body title, be then input into the administrator's password person of being managed and authorize：
If【Interaction registration bluetooth is locked】：Electronic lock body comprising low-power consumption bluetooth lock control module locks APP with equipped with bluetooth
Smart mobile phone interact registration, the smart mobile phone equipped with bluetooth lock APP just possesses the unlatching locked to this to be weighed,
If selection is【Change administrator's password and bluetooth lock title】：New administrator's password is then input on smart mobile phone
Or electronic lock body title, and confirm by acknowledgement key,
If selection is【Browse, delete the user registered in bluetooth lock】：List all users stored in electronic lock body
Title, the user's name of cancellation is needed and by acknowledgement key cancellation selected user to browse or to select.
During user authority setting, when entering bluetooth lock APP settings on smart mobile phone, user cipher is input into first, confirm laggard
Enter to set, user authority setting includes【Nullify current Bluetooth lock】、【Browse, delete this mobile telephone registration bluetooth lock】、【Change
User names and passwords】Three options：
Selection【Nullify current Bluetooth lock】When：The setting for first pressing the electronic lock body comprising low-power consumption bluetooth lock control module is opened
Close, the bluetooth lock APP on smart mobile phone will automatically be searched for, connected and shows the title of current electronic lock body, press acknowledgement key,
The log-on message of both sides is each nullified, user abandons the unlatching power to the electronic lock body,
Selection【Browse, delete this mobile telephone registration bluetooth lock】When：Smart mobile phone is listed all chartered comprising low work(
The title of the electronic lock body of bluetooth lock control module is consumed, which electronic lock body to possess unlatching power to understand smart mobile phone, and
The title of the electronic lock body to be nullified can be selected, and registration letter of the electronic lock body on smart mobile phone is nullified by acknowledgement key
Breath, abandons the unlatching power to the electronic lock body,
Selection【Change User names and passwords】When：The new user's name of input or password, are changed by acknowledgement key.
4. the blue-tooth intelligence according to claim 1 or 2 or 3 is locked, it is characterised in that low-power consumption bluetooth lock control module includes
It is installed in circuit in the door of an inner side, is installed in the circuit outdoors of outer side of door, circuit includes that electric power management circuit, motor drive in door
Dynamic circuit, circuit includes low-power consumption bluetooth module I C1 outdoors, unlock switch S1, resistance R9, the switch S1 that unlocks, resistance R9 series connection
The signal input pin with low-power consumption bluetooth module I C1 is connected afterwards, and unlocking signal is sent to it, into unlocking program, one end ground connection
Setting switch S3 and resistance R7 series connection after be connected with the setting input pin of low-power consumption bluetooth module I C1, set for being sent to it
Confidence number, into the program of setting；The two output control signal pin of low-power consumption bluetooth module I C1 and the rotating of motor-drive circuit
The base stage connection of switch triode Q1, Q2, drives dead bolt motor action.
5. blue-tooth intelligence according to claim 4 is locked, it is characterised in that circuit includes thering is boosting voltage stabilizing function in door
Electric power management circuit, unlocking and battery capacity indication circuit for lamp, motor-drive circuit, anti-ruin circuit.
6. blue-tooth intelligence according to claim 5 is locked, it is characterised in that electric power management circuit includes charging and boost chip
IC2, inductance L, resistance R1, electric capacity C1, C2, C3, C4 and C5, light emitting diode D1, lithium battery BT, inductance L two ends connect respectively
On pin 1, pin 5 in charging and boost chip IC2, charging input end is connected to the pin 4 of charging and boost chip IC2 and leads to
Resistance R1, electric capacity C1 ground connection are crossed, is charged and the pin 3 of boost chip IC2 is grounded, charged and the pin 7 of boost chip IC2 passes through luminous
Diode D1 is grounded, and charges and the pin 5 of boost chip IC2 is connected by the anti-switch S4 that ruins with lithium battery anode, electric capacity C2, C5's
One end is connected to inductance L two ends, and other end ground connection, charges and the pin 8 of boost chip IC2 exports 5V voltage-stabilized power supplies and motor
Drive circuit, unlocking and battery capacity indication circuit for lamp connection, electric capacity C3, C4 one end are connected with the pin 8 of charging and boost chip IC2,
The other end is grounded, and is charged to lithium battery BT as output pin when the pin 5 of charging and boost chip IC2 charges, after charging complete then
As power boost input pin, powered by lithium battery BT, light emitting diode D1 display charged states.
7. blue-tooth intelligence according to claim 6 is locked, it is characterised in that anti-circuit of ruining includes switch S4, diode D3, opens
Close S4 one end to be connected with the positive pole of lithium battery BT, the other end is connected and composed with diode D3 anodes to be prevented ruining circuit, and the negative electrode of D3 connects
Connect circuit outdoors and power supply is provided.
8. blue-tooth intelligence according to claim 7 lock, it is characterised in that outdoors circuit include low-power consumption bluetooth module I C1,
Electric capacity C6, C67 and C8, electrochemical capacitor C9, unlocking switch S1, resistance R9, R10 and R11, the A1 pin of low-power consumption bluetooth module I C1
Ground connection, A2 pin connection diode D3 negative electrodes input power, A5 pin are grounded by resistance R10, B1 pin are connected, and reset switch S2 is grounded,
B3 pin series resistance R9 and switch S1 ground connection of unlocking, B6 pin series resistance R7 and setting switch S3 ground connection, B7 pin series connection R2 and three
The base stage connection of pole pipe Q1, B8 pin series connection R3 are connected with the base stage of triode Q2, the base stage of B10 pin series connection R8 and triode Q3 connects
Connect, diode D4 negative electrodes are connected with the B11 pin of low-power consumption bluetooth module I C1, the connection of the negative electrode of anode and light emitting diode D2-g,
Electric capacity C6, C7, C8 one end is connected with diode D3 negative electrodes, other end ground connection, the positive pole of electrochemical capacitor C9 and the moon of diode D3
Pole connects, negative pole ground connection.
9. blue-tooth intelligence according to claim 8 is locked, it is characterised in that motor-drive circuit includes resistance R2 and R3, three poles
Pipe Q1 and Q2, relay K1 and K2, dead bolt motor MOTOR, electric power management circuit boosting after power supply be connected to two relay K1,
On the coil input end and normally-closed contact A of K2, the normally opened contact B of two relay K1, K2 is connected to charging and boost chip IC2
On pin 3, the wire loop end of two relay K1, K2 is connected on the colelctor electrode of triode Q1, Q2, triode Q1, Q2's
Emitter stage is connected with the pin 3 of charging and boost chip IC2, and the base stage of triode Q1, Q2 is connected to door by resistance R2, R3 respectively
On B7, B8 pin of the low-power consumption bluetooth module I C1 of external circuit.
10. blue-tooth intelligence according to claim 9 lock, it is characterised in that battery capacity indication circuit include resistance R4, R5, R6,
R8, R11, comparator U1A, U2A, triode Q3, light emitting diode D2-r, D2-g, the power supply after electric power management circuit boosting lead to
R6, R5, the R4 for crossing series connection are connected on the colelctor electrode of triode Q3, and the power supply after electric power management circuit boosting is connected to comparator
The power input of U1A, U2A, the earth terminal of comparator U1A, U2A is connected with the colelctor electrode of triode Q3, and comparator U1A's is anti-
Xiang Duan, the in-phase end of comparator U2A are connected with lithium battery BT positive poles, and the in-phase end of comparator U1A is connected between resistance R5, R4,
The end of oppisite phase of comparator U2A is connected between resistance R5, R6, the grounded emitter of triode Q3, and the base stage of triode Q3 is by electricity
Resistance R8 is connected on the B10 pin of low-power consumption bluetooth module I C1, the output end of comparator U1A and the negative electrode of light emitting diode D2-g
Connection, the output end of comparator U2A are connected with the negative electrode of light emitting diode D2-r, and the common-anode of light emitting diode D2 is by resistance
R11 is connected with the anti-diode D3 negative electrodes for ruining circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710283955.6A CN106934903B (en) | 2017-04-26 | 2017-04-26 | Bluetooth intelligent lock |
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|---|---|---|---|
| CN201710283955.6A CN106934903B (en) | 2017-04-26 | 2017-04-26 | Bluetooth intelligent lock |
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