CN207664700U - A kind of intelligent lock system that battery automatically switches - Google Patents
A kind of intelligent lock system that battery automatically switches Download PDFInfo
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- CN207664700U CN207664700U CN201721546309.6U CN201721546309U CN207664700U CN 207664700 U CN207664700 U CN 207664700U CN 201721546309 U CN201721546309 U CN 201721546309U CN 207664700 U CN207664700 U CN 207664700U
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Abstract
The utility model discloses a kind of battery automatically switch intelligent lock system, including door lock drive module, for door lock drive module power supply power supply module, electric power detection module, main control module and switch module, power supply module include at least two batteries；Electric power detection module detects the electric energy surplus of each battery in power supply module and is input to main control module respectively, switch module includes at least two input terminals, output end and control terminal, battery in the input terminal and power supply module of switch module connects one to one, switch module respectively with main control module, door lock drive module connects, main control module switches the on off operating mode in switch module between output end and each input terminal to realize that each battery of switching is powered as door lock drive module respectively, the design can out charge the battery roll of not enough power supply, other battery can continue to power to intelligent lock system, securely and reliably, improve security protection grade simultaneously, improve the service efficiency of battery.
Description
Technical field
The utility model is related to smart lock field, especially a kind of intelligent lock system of battery automatic switchover.
Background technology
The application of smart lock is more and more extensive now, smart lock application place it is relatively more, cannot unify use alternating current into
Row power supply is more in such a way that storage battery is powered, and there are many power supply modes of traditional intelligence lock, using an electricity
Pond is powered, and is manually replaced after the power consumption in battery is complete, wherein disposable battery may be used, can also be adopted
With Rechargeable battery, but either disposable battery or Rechargeable battery, there is problems with：It is troublesome in poeration, it cannot
The accurate electricity for determining battery, it is to be in failure state that battery capacity deficiency, which leads to smart lock for some time, it is easy to be caused
Public security problem；In addition to this, rechargeable battery is also used to power for smart lock, and there are no complete in inside battery electricity
It before ruing out of, charges the battery, electric current is very big in this mode charging process, does not carry out constant current constant voltage, and battery is easy
It is hot, it can all cause different degrees of damage, the service efficiency of battery also can each element of battery itself and smart lock
It reduces, usage time can also shorten.
Utility model content
In order to solve the above technical problems, the purpose of this utility model be to provide it is a kind of by detect battery dump energy and
Automatically switch the intelligent lock system that different batteries carries out continued power.
The technical solution adopted in the utility model is：
A kind of intelligent lock system that battery automatically switches includes being connect with external lock tongue lock tongue can be driven flexible
Door lock drive module, the power supply module powered for door lock drive module, the power supply module include at least two batteries；
Further include,
Electric power detection module is electrically connected respectively at the battery in power supply module to detect the electric energy surplus of battery；
Main control module is electrically connected with electric power detection module to receive electric energy surplus information；
Switch module, switch module include at least two input, output ends and control terminal, the input terminal of switch module
It connects one to one with the battery in power supply module, the output end of switch module is connect with door lock drive module, switch module
Control terminal is connect with main control module, main control module according to electric energy surplus information switch respectively in switch module output end with it is each
On off operating mode between input terminal is to realize that each battery in switching power supply module is powered as door lock drive module.
The power supply module includes the first battery and the second battery, and the switch module includes that first switch and second open
It closing, main control module is electrically connected with first switch, second switch can control the break-make of first switch, second switch respectively,
One end of first switch is electrically connected with one end of second switch, door lock drive module respectively, first battery and first switch
Other end connection, the other end of second battery and second switch connects, master control module controls first switch break-make and/or control
Second switch break-make processed is to realize that the first battery and the second battery are powered for door lock drive module respectively or jointly.
Intelligent lock system further includes display module, which is electrically connected with main control module to show electric energy surplus
The output end of information, the display module and switch module is electrically connected to be powered as display module by power supply module.
Intelligent lock system further includes alarm module, and main control module is electrically connected with alarm module to be less than in electric energy surplus
It alarms when threshold value.
The door lock drive module includes the motor drag mechanism being connect with lock tongue to drive lock tongue flexible, and respectively with
The circuit for controlling motor that main control module, motor drag mechanism are electrically connected, output end and the circuit for controlling motor electricity of switch module
Property connection using by power supply module be motor drag mechanism power supply.
The motor drag mechanism includes motor, reduction box, drive part, and the circuit for controlling motor electrically connects with motor
It connects, drive part is connect with lock tongue, and motor drives drive part running so that lock tongue stretching motion by reduction box.
Intelligent lock system further includes regulator circuit, and regulator circuit is electrical with the output end of switch module, main control module respectively
Connection, regulator circuit are used for as the supply voltage and electric current of main control module modulation adaptation.
The beneficial effects of the utility model：
The intelligent lock system that the utility model battery automatically switches, power supply module use two pieces or more of battery, electricity inspection
It surveys module to be respectively detected the electricity remaining value of each battery in power supply module, when the electricity remaining value in battery is above
When low battery threshold value, master control module controls switch module makes the lower battery of electricity remaining value first individually supply door lock drive module
Electricity, when electricity remaining value is less than low battery threshold value, master control module controls switch module stops the power supply of this battery, replaces another
One battery continues to power to door lock drive module, so analogizes, until the electricity remaining value of all batteries is also below low battery threshold
When value, main control module controls switch module again so that each battery is that door lock drive module is powered jointly；
The design ensures the continuous service of intelligent lock system, when battery capacity remaining value is less than low battery threshold value, user
Battery roll can out be charged, and other battery can continue to power to intelligent lock system, also be not present direct
The problems such as causing to cell damage for battery charging during battery use and intelligent lock system is damaged, safety
Reliably, while security protection grade is also improved, improves the service efficiency of battery.
Description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram that the utility model battery automatically switches intelligent lock system.
Fig. 2 is the structural schematic diagram of motor drag mechanism.
Specific implementation mode
As shown in Figure 1, the utility model intelligent lock system, can be applicable on general door, general door includes doorframe, door-plate
And doorframe and the sealed lock tongue of door-plate can be made, door-plate is hinged with doorframe herein, and door-plate is rotated around articulated shaft, and lock tongue setting exists
The side of door-plate is provided with the locked groove coordinated with lock tongue on doorframe.
This intelligent lock system includes connect with external lock tongue can drive door lock drive module 1 that lock tongue stretches, be
The power supply module 2 that door lock drive module 1 is powered, power supply module 2 include at least two batteries；Further include simultaneously electric power detection module
3, main control module 4 and switch module 5, electric power detection module 3 are electrically connected with the battery in power supply module 2 to detect electricity respectively
The electric energy surplus in pond, main control module 4 are electrically connected with electric power detection module 3 to receive electric energy surplus information, switch module 5
Including at least two input, output ends and control terminal, the input terminal of switch module 5 and the battery in power supply module 2 are one by one
It is correspondingly connected with, the output end of switch module 5 is connect with door lock drive module 1, and control terminal and the main control module 4 of switch module 5 connect
It connects, main control module 4 switches the break-make in switch module 5 between output end and each input terminal according to electric energy surplus information respectively
State is to realize that each battery in switching power supply module 2 is powered as door lock drive module 1.
Electric power detection module 3 can be the circuit detected to battery terminal voltage herein, and electricity is learnt according to the variation of voltage
Remaining value, and be input in main control module 4.
The switch module 5 of the design can be the MOS switch controlled by main control module 4, and as the preferred reality of the design
Example is applied, power supply module 2 includes the first battery 21 and the second battery 22, and switch module 5 includes first switch 51 and second switch 52,
Main control module 4 is electrically connected with first switch 51, second switch 52 can control first switch 51, second switch 52 respectively
One end of break-make, first switch 51 is electrically connected with one end of second switch 52, door lock drive module 1 respectively, first battery
21 connect with the other end of first switch 51, which connect with the other end of second switch 52, and main control module 4 controls
51 break-make of first switch and/or control 52 break-make of second switch are to realize that the first battery 21 and the second battery 22 are respectively or common
Power for door lock drive module 1, wherein by figure it is found that first switch 51 and second switch 52 are parallel connection, first switch
51 one end connect with one end of second switch 52 and for the output end of switch module 5, and the other end of first switch 51 with
The other end of second switch 52 respectively constitutes several input terminals of switch module 5.
This sentences embodiment of two batteries as the design, and Simultaneous Switching quantity is matched with battery, but the design is simultaneously
The case where being not limited to two batteries, the quantity of battery can also increase to three, four or more.
Meanwhile the design further includes display module 6, which is electrically connected with main control module 4 to show that electric energy is surplus
The output end of balance information, the display module 6 and switch module 5 is electrically connected to be that display module 6 is powered by power supply module 2,
Display module 6 can be OLED high-definition display screens, user can by 6 real time inspection electric energy surplus information of display module, and
And the low battery taking-up of electric energy surplus is charged.
The design further includes alarm module 7, and main control module 4 is electrically connected with alarm module 7 to be less than in electric energy surplus
It alarms when threshold value, alarm module 7 can be the loudspeaker or indicator light for playing voice herein, when battery power surplus is low
When low battery threshold value, reminds user to replace battery in time, ensure the stable operation of intelligent lock system.
CPU or MCU may be used in the design main control module 4, further includes regulator circuit 8, regulator circuit 8 respectively with switch
Output end, the main control module 4 of module 5 are electrically connected, the voltage and current that regulator circuit 8 is used to be adapted to for the modulation of main control module 4, this
Locate regulator circuit 8 and steady pressure treatment modulation 5V or 3.3V voltages are carried out for MCU power supplies to storing up electricity cell voltage.
Meanwhile as shown in Fig. 2, the door lock drive module 1 of the design includes the electricity being connect with lock tongue to drive lock tongue flexible
Machine tractor 11, and switched respectively with main control module 4, the circuit for controlling motor 12 of the electric connection of motor drag mechanism 11
The output end of module 5 is electrically connected with circuit for controlling motor 12 to be that motor drag mechanism 11 powers by power supply module 2.
Motor drag mechanism 11 include motor 111, reduction box 112, drive part 113, the circuit for controlling motor 12 with
Motor 111 is electrically connected, and drive part 113 connect with lock tongue, motor by the driving drive part 113 of reduction box 112 operate with
Make lock tongue stretching motion, herein the driving axis connection of reduction box 112 and motor 111, slower rotating speed is exported by reduction box 112
To be adapted to drive part 113, drive part 113 can be the structure of screw lead screw cooperation, can also be gear pinion rack
Rotational travel is changed into rectilinear path to drive lock tongue to stretch by structure.
Motor 111 herein can be direct current generator, and circuit for controlling motor 12 can be adjusted according to the instruction of main control module 4
It is output to the positive and negative anodes position of direct current generator, and then controls rotating and reverse for motor 111, circuit for controlling motor 12 can be by switching
Lock is constituted, and then adjusts the direction of output positive and negative anodes.
This is sentenced in preferred embodiment using for two batteries, is illustrated to control method, as shown in Figure 1, for
The case where increasing greater number battery, control method changes with corresponding principle, and wherein the control method in preferred embodiment is such as
Under：Low battery threshold value is provided in main control module 4, electric power detection module 3 is electrically connected with main control module 4 to remain the first electricity
Residual value, the second electricity remaining value are input in main control module 4；
Main control module 4 compares the first electricity remaining value, the second electricity remaining value and low battery threshold value, when the first electricity is surplus
Residual value is more than the second electricity remaining value and the first electricity remaining value, the second electricity remaining value are all higher than low battery threshold value, then controls
The conducting of second switch 52 processed and first switch 51 are turned off to be that door lock drive module 1 is powered by the second battery 22, when the first electricity
Remaining value is less than the second electricity remaining value and the first electricity remaining value, the second electricity remaining value are all higher than low battery threshold value, then
The conducting of control first switch 51 and second switch 52 are turned off to be that door lock drive module 1 is powered by the first battery 21；
It is less than low battery threshold value when the first electricity remaining value is more than low battery threshold value and the second electricity remaining value, then controls
First switch 51 is connected and the shutdown of second switch 52 is to be that door lock drive module 1 is powered by the first battery 21, when the second electricity is surplus
Residual value is more than low battery threshold value and the first electricity remaining value is less than low battery threshold value, then controls the conducting of second switch 52 and first
The shutdown of switch 51 is to be that door lock drive module 1 is powered by the second battery 22；
When the first electricity remaining value, the second electricity remaining value are respectively less than low battery threshold value, then control first switch 51 and
The conducting of second switch 52 for door lock drive module 1 to be powered jointly by the first battery 21, the second battery 22.
If in initial situation, the electricity remaining value of two batteries is identical, then random one of them switch of opening is powered,
During the first battery 21 is powered, the first electricity remaining value is not reduced to low battery threshold value hereinafter, user is electric by first
The dismounting of pond 21 is taken out, then first battery 21 of the detection of main control module 4 is vacant, then the conducting of second switch 52 is controlled, by the second battery 22
Continued power accesses first switch 51, the electricity remaining value of the second battery 22 is still high at this time after waiting for the charging of the first battery 21
It in low battery threshold value, is then still powered by the second battery 22, above-mentioned control method can also ensure this operational means well
Progress that can be orderly, will not be because of the disorder that can cause system when dismantling battery or reinstalling battery.
Similarly, it is to be illustrated to the case where two batteries are intelligent lock system power supply herein, when the number for increasing battery
The case where measuring, such as being powered to intelligent lock system using three batteries, electric power detection module 3 is detected three batteries, together
Sample includes third switch, and according to above-mentioned control method, the electricity remaining value of which battery is relatively low, just first uses which battery
It is powered, after the electricity remaining value of three batteries all drops to low battery threshold value, then three batteries is allowed to power for smart lock.
Meanwhile main control module 4 is electrically connected with alarm module 7 to appoint in the first electricity remaining value, the second electricity remaining value
One alarms when being less than low battery threshold value.
The design is first detected the electricity remaining value of the first battery 21 and the second battery 22, when the first battery 21 and
When the electricity remaining value of two batteries 22 is above low battery threshold value, first it is powered by the low battery of electricity remaining value, until into
It when the electricity remaining value of the battery of row power supply drops to low battery threshold value, then is powered by another battery, ensures system
It orderly carries out, the lower battery of electricity remaining value can be allowed first to have consumed electricity, and make alarm, remind user to replace, wherein
When one battery capacity deficiency, another battery can also provide smart lock operation for quite a long time, and this time is also enough to allow user
It was found that battery capacity is insufficient, charge in time for battery, smart lock is further prevented to occur occurring failing due to not enough power supply
Situation.
Power supply module 2 is using two pieces or more of battery, and electric power detection module 3 is respectively to each battery in power supply module 2
Electricity remaining value is detected, and when the electricity remaining value in battery is above low battery threshold value, main control module 4 controls switching molding
Block 5 makes the lower battery of electricity remaining value first individually power to door lock drive module 1, until electricity remaining value is less than low battery threshold
When value, main control module 4 controls the power supply that switch module 5 stops this battery, replaces another battery and continues to supply to door lock drive module 1
Electricity is so analogized, and when the electricity remaining value of all batteries is also below low battery threshold value, main control module 4 controls switching molding again
Block 5 so that each battery is that door lock drive module 1 is powered jointly.
The design ensures the continuous service of intelligent lock system, when battery capacity remaining value is less than low battery threshold value, user
Battery roll can out be charged, and other battery can continue to power to intelligent lock system, also be not present direct
The problems such as causing to cell damage for battery charging during battery use and intelligent lock system is damaged, safety
Reliably, while security protection grade is also improved, improves the service efficiency of battery.
The foregoing is merely the preferred embodiments of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, if with essentially identical means realize the technical solution of the utility model aim belong to the scope of protection of the utility model it
It is interior.
Claims (6)
1. the intelligent lock system that a kind of battery automatically switches includes the door being connect with external lock tongue lock tongue can be driven flexible
The power supply module locked drive module, powered for door lock drive module, it is characterised in that：The power supply module includes at least two electricity
Pond；
Further include,
Electric power detection module is electrically connected with the battery in power supply module to detect the electric energy surplus of battery respectively；
Main control module is electrically connected with electric power detection module to receive electric energy surplus information；
Switch module, switch module include at least two input, output ends and control terminal, the input terminal of switch module and confession
Electric mould battery in the block connects one to one, and the output end of switch module is connect with door lock drive module, the control of switch module
End is connect with main control module, and main control module switches output end and each input in switch module respectively according to electric energy surplus information
On off operating mode between end is to realize that each battery in switching power supply module is powered as door lock drive module；
The door lock drive module includes the motor drag mechanism being connect with lock tongue to drive lock tongue flexible, and respectively with master control
The circuit for controlling motor that module, motor drag mechanism are electrically connected, the output end of switch module electrically connect with circuit for controlling motor
It connects to be powered as motor drag mechanism by power supply module.
2. the intelligent lock system that a kind of battery according to claim 1 automatically switches, it is characterised in that：The power supply module
Including the first battery and the second battery, the switch module includes first switch and the second switch, and main control module is respectively with first
Switch, second switch are electrically connected can control the break-make of first switch, second switch, and one end of first switch is respectively with the
One end of two switches, door lock drive module are electrically connected, and the other end of first battery and first switch connects, second battery
It is connect with the other end of second switch, master control module controls first switch break-make and/or control second switch break-make are to realize the
One battery and the second battery are powered for door lock drive module respectively or jointly.
3. the intelligent lock system that a kind of battery according to claim 1 automatically switches, it is characterised in that：It further include display mould
Block, the display module and main control module are electrically connected to show electric energy surplus information, the display module and switch module it is defeated
Outlet is electrically connected to be powered as display module by power supply module.
4. the intelligent lock system that a kind of battery according to claim 1 automatically switches, it is characterised in that：It further include alarm mould
Block, main control module are electrically connected with alarm module to alarm when electric energy surplus is less than threshold value.
5. the intelligent lock system that a kind of battery according to claim 1 automatically switches, it is characterised in that：The motor drag
Mechanism includes motor, reduction box, drive part, and the circuit for controlling motor is electrically connected with motor, and drive part connects with lock tongue
It connects, motor drives drive part running so that lock tongue stretching motion by reduction box.
6. the intelligent lock system that a kind of battery according to claim 1 automatically switches, it is characterised in that：It further include voltage stabilizing electricity
Road, regulator circuit are electrically connected with the output end of switch module, main control module respectively, and regulator circuit is used to modulate for main control module
The supply voltage and electric current of adaptation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546309.6U CN207664700U (en) | 2017-11-16 | 2017-11-16 | A kind of intelligent lock system that battery automatically switches |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546309.6U CN207664700U (en) | 2017-11-16 | 2017-11-16 | A kind of intelligent lock system that battery automatically switches |
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| CN207664700U true CN207664700U (en) | 2018-07-27 |
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| CN201721546309.6U Active CN207664700U (en) | 2017-11-16 | 2017-11-16 | A kind of intelligent lock system that battery automatically switches |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834688A (en) * | 2017-11-16 | 2018-03-23 | 广东樱花智能科技有限公司 | The intelligent lock system and its control method that a kind of battery automatically switches |
| CN112012579A (en) * | 2019-05-28 | 2020-12-01 | 李川涛 | Intelligent lock power supply using method |
| CN113833360A (en) * | 2020-06-08 | 2021-12-24 | 南京东屋电气有限公司 | Intelligent door lock |
-
2017
- 2017-11-16 CN CN201721546309.6U patent/CN207664700U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834688A (en) * | 2017-11-16 | 2018-03-23 | 广东樱花智能科技有限公司 | The intelligent lock system and its control method that a kind of battery automatically switches |
| CN112012579A (en) * | 2019-05-28 | 2020-12-01 | 李川涛 | Intelligent lock power supply using method |
| CN113833360A (en) * | 2020-06-08 | 2021-12-24 | 南京东屋电气有限公司 | Intelligent door lock |
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