CN207527630U - A kind of lighter - Google Patents
A kind of lighter Download PDFInfo
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- CN207527630U CN207527630U CN201720237809.5U CN201720237809U CN207527630U CN 207527630 U CN207527630 U CN 207527630U CN 201720237809 U CN201720237809 U CN 201720237809U CN 207527630 U CN207527630 U CN 207527630U
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Abstract
The utility model is suitable for sparking control technology field, a kind of lighter is disclosed, including finger print acquisition module, control module, electronic striking module, mode switch module and power module.Under fingerprint typing pattern, to finger print acquisition module, collected first finger print information is handled and is analyzed control module, if the first finger print information meets preset condition, the first finger print information is stored；If the first finger print information is unsatisfactory for preset condition, the first finger print information is not stored；Under fingerprint recognition pattern, collected second finger print information of finger print acquisition module is compared control module with stored finger print information, if there is the finger print information to match with the second finger print information in stored finger print information, control module control electronic striking module is struck sparks.By setting preset condition that lighter can be made not stored to the fingerprint of minor, so that minor can not use lighter, reduce the generation of security risk.
Description
Technical field
The utility model belongs to sparking control technology field more particularly to a kind of lighter.
Background technology
Lighter is a kind of articles for daily use that people generally use, and traditional lighter is divided into idler wheel flint by sparking mode
Two kinds of sparking and electronic striking, the former is to generate Mars using Metal Contact Rollers friction flint to light fuel, and the latter is to utilize piezoelectricity
Effect generates electric spark pilot fuel.Two kinds of sparking modes are required for striking sparks using fuel, such as：Gas or liquid fuel, if making
With improper, explosion may occur and causes personal injury；On the other hand sparking, triggering side are triggered by the mode for then passing through pressing
Formula is too simple, cannot be distinguished using crowd, therefore is easily used by minor and there are larger security risk, safeties
It is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of lighter, it is intended to solve to cannot be distinguished existing for existing lighter
It using crowd, is easily used by minor, the problem of safety is relatively low.
The utility model is realized in this way a kind of lighter, the lighter includes finger print acquisition module, control mould
Block, electronic striking module, mode switch module and power module；
The power module and the finger print acquisition module, the control module, the electronic striking module and the mould
Formula handover module connects, and the control module is also cut with the finger print acquisition module, the electronic striking module and the pattern
Change the mold block connection；
The power module is the finger print acquisition module, the control module, the electronic striking module and the mould
Formula handover module is powered；The finger print acquisition module carries out fingerprint collecting, and export to the object for being contacted with its fingerprint collecting face
Corresponding finger print information is to the control module；The mode switch module is according to the corresponding control of the control of user operation output
Instruction switches over control with the operating mode to the control module；If the control module receives the pattern switching mould
The first default control instruction of block output, then into fingerprint typing pattern；Under the fingerprint typing pattern, the control module
To the finger print acquisition module, collected first finger print information is handled and is analyzed in the first preset time, if described
One finger print information meets preset condition, then the control module stores first finger print information；If described first refers to
Line information is unsatisfactory for the preset condition, then the control module does not store first finger print information；It is if pre- described first
If in the time, the control module does not receive the finger print information of finger print acquisition module output, then the control module into
Enter fingerprint recognition pattern；Under the fingerprint recognition pattern, the control module is by the finger print acquisition module collected
Two finger print informations are compared with stored finger print information, refer to if existing in the stored finger print information with described second
The finger print information of line information match, then the control module electronic striking module is controlled to strike sparks.
The utility model is by using including finger print acquisition module, control module, electronic striking module, mode switch module
And the lighter of power module, the corresponding control instruction of output is operated according to the control of user by mode switch module；By controlling
Module enters fingerprint typing pattern, and to fingerprint collecting in the first default control instruction for receiving mode switch module output
Module collected first finger print information in the first preset time is handled and is analyzed, and is preset if the first finger print information meets
Condition is then stored the first finger print information by control module；If the first finger print information is unsatisfactory for the preset condition, control
Molding block does not store the first finger print information；If control module does not receive finger print acquisition module output in the first preset time
Finger print information, then into fingerprint recognition pattern；Under fingerprint recognition pattern, control module is by finger print acquisition module collected
Two finger print informations are compared with stored finger print information, if existing and the second finger print information phase in stored finger print information
Matched finger print information, then control module control electronic striking module strike sparks.By setting preset condition that can make sparking
Machine does not store the fingerprint of minor, so that minor can not use lighter, reduces security risk
Occur.
Description of the drawings
Fig. 1 is a kind of function structure chart for lighter that the utility model embodiment provides；
Fig. 2 is the function structure chart of a kind of lighter that another embodiment of the utility model provides；
Fig. 3 is a kind of circuit structure diagram for lighter that the utility model embodiment provides.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 is a kind of function structure chart for lighter that the utility model embodiment provides.For convenience of description, it only shows
With the utility model embodiment relevant part, details are as follows：
As shown in Figure 1, a kind of lighter 1, including finger print acquisition module 10, control module 20, electronic striking module 30, mould
Formula handover module 40 and power module 50.
Power module 50 and finger print acquisition module 10, control module 20, electronic striking module 30 and mode switch module 40
Connection, control module 20 are also connect with finger print acquisition module 10, electronic striking module 30 and mode switch module 40.
Power module 50 is finger print acquisition module 10, control module 20, electronic striking module 30 and mode switch module 40
Power supply；Finger print acquisition module 10 carries out fingerprint collecting to the object for being contacted with its fingerprint collecting face, and exports corresponding fingerprint letter
It ceases to control module 20；Mode switch module 40 exports corresponding control instruction with to control module according to the control of user operation
20 operating mode switches over control；If the first default control that control module 20 receives the output of mode switch module 40 refers to
It enables, then into fingerprint typing pattern；Under fingerprint typing pattern, control module 20 is to finger print acquisition module 10 when first is default
Interior collected first finger print information is handled and is analyzed, if the first finger print information meets preset condition, control module
20 store the first finger print information；If the first finger print information is unsatisfactory for preset condition, control module 20 does not store first
Finger print information；If in the first preset time, control module 20 does not receive the finger print information of the output of finger print acquisition module 10, then
Control module 20 enters fingerprint recognition pattern；Under fingerprint recognition pattern, control module 20 collects finger print acquisition module 10
The second finger print information be compared with stored finger print information, if in stored finger print information exist and the second fingerprint believe
The matched finger print information of manner of breathing, then control module 20 control electronic striking module strike sparks.
In the utility model embodiment, power module 50 can include accumulator, power switch and voltage conversion unit
(not shown).Wherein, the cathode ground connection of accumulator, the anode of accumulator are defeated by power switch and voltage conversion unit
Enter end connection, the output terminal of voltage conversion unit and the anode of accumulator are respectively the first output terminal of voltage module and second defeated
Outlet, the ground terminal ground connection of voltage conversion unit.The voltage that accumulator exports is converted to 3.3V voltages and led to by voltage conversion unit
The output of its output terminal is crossed, i.e. the voltage of the first end output of power module is 3.3V.
In the utility model embodiment, when the end cap of lighter is opened, Switching Power Supply is connected, and accumulator is lighter
In each module for power supply；When the end cap of lighter is closed, Switching Power Supply disconnects, in this way, can break when not in use in lighter
The electric energy output of accumulator is opened, so as to save the electricity of lighter, extends the cruise duration of lighter.
In practical applications, power switch can be contact switch, and voltage conversion unit may be used existing voltage and turn
Parallel operation is configured with specific reference to actual demand, is not limited herein.
In the utility model embodiment, when lighter powers on, the acquiescence of control module 20 works in fingerprint recognition pattern.
Under fingerprint recognition pattern, if non-typing fingerprint in lighter, control module 20 is detecting finger contact or pressing fingerprint
During acquisition module 10, control electronic striking module 30 is struck sparks；When detecting that finger leaves finger print acquisition module 10, control
Electronic striking module 30 is flame-out；If finger does not leave finger print acquisition module 10 in the second preset time, control module 20 is controlled
Electronic striking module 30 processed is flame-out.It is achieved thereby that primary sparking, finger leaves just flame-out or is put out in the second preset time
Fire, with no high-temperature residual, the flames of anger, it is safe the advantages of.
It should be noted that in lighter during non-typing fingerprint, it is any that lighter can be used per capita.If desired to using
Crowd distinguishes, then needs the typing fingerprint in lighter.
In the utility model embodiment, user can carry out fingerprint typing or deletion etc. by mode switch module 40
Operation.If being instructed specifically, user inputs the first default control by mode switch module 40, control module 20 enters fingerprint
Typing pattern, at this point, user can carry out fingerprint typing.Specifically, in the first preset time, finger print acquisition module 10 is to contact
Object in its fingerprint collecting face carries out fingerprint collecting, and exports the first finger print information to control module 20, control module 20 the
One finger print information is handled and is analyzed, if the first finger print information meets preset condition, control module 20 believes the first fingerprint
Breath is stored；If the first finger print information is unsatisfactory for preset condition, control module 20 does not store the first finger print information,
And prompt message is exported to prompt to re-type.It is understood that first finger print information of typing is corresponding in lighter
User is administrator, and the mandate of administrator is required in typing finger print information later or during deleting finger print information.
If control module 20 does not receive the finger print information of the return of finger print acquisition module 10 in the first preset time, control
Molding block 20 enters fingerprint recognition pattern, and under fingerprint recognition pattern, control module 20 is collected by finger print acquisition module 10
Second finger print information is compared with stored finger print information, if existing and the second finger print information in stored finger print information
The finger print information to match, then control module 20 controls electronic striking module to strike sparks, and is detecting that finger leaves fingerprint
Acquisition module 10 controls electronic striking module 30 flame-out after the second preset time started of sparking；If stored fingerprint
There is no the finger print informations to match with the second finger print information in information, then control module 20 is without response.
If user inputs the second default control by mode switch module 40 and instructs, control module 20 enters fingerprint and deletes
Pattern, if at this point, typing fingerprint in lighter, control module 20 by the collected third finger print information of finger print acquisition module with
Stored first finger print information is compared, if the two matches, control module 20 deletes all fingerprints of typing
Information；If non-typing fingerprint or finger print acquisition module 10 do not collect third finger print information or collected third in lighter
Finger print information is mismatched with stored first finger print information, then control module 20 enters fingerprint after third preset time
Recognition mode.
In the utility model embodiment, due to the fingerprint feature information of different age group crowd, (texture of such as fingerprint is thick
Carefully, texture spacing, characteristic point information or clarity etc.) it is different, the fingerprint texture of child is relatively thin, fingerprint area is smaller, fingerprint
Feature is not abundant enough.Therefore child can be limited using the permission of lighter by setting preset condition.For example,
Under fingerprint typing pattern, control module 20 is pre-processed and is carried to 10 collected first finger print information of finger print acquisition module
Print feature, if fingerprint texture or fingerprint area for extracting etc. do not meet preset condition (if such as the fingerprint line that extracts
Reason is relatively thin, area is smaller or fingerprint characteristic is not abundant enough), then control module 20 does not store the first finger print information.In this way,
The fingerprint of child can not typing lighter so that child can not use lighter, reduce the generation of security risk.
It is understood that it may also include alarm module in lighter.When control module 20 judges finger print acquisition module 10
When collected first finger print information does not meet preset condition, control module 20 can control alarm module to alarm.
In the utility model embodiment, the first preset time, the second preset time and third preset time can bases
Actual demand is configured, and is not limited herein.For example, the first preset time, the second preset time and third preset time are equal
It can be 5 seconds.
In the utility model embodiment, the instruction of the first default control and the instruction of the second default control can be according to actual demands
It is configured, is not limited herein.For example, the instruction of the first default control can be high level pulse signal, the second preset instructions
It can be lasting high level signal；Or first default control instruction for lasting high level signal, the second preset instructions are
High level pulse signal.
Fig. 2 is the function structure chart of a kind of lighter that another embodiment of the utility model provides.For convenience of description, only
Show with the relevant part of the utility model embodiment, details are as follows：
As shown in Fig. 2, as one embodiment of the utility model, lighter 1 further includes state indicator module 60.
State indicator module 60 is connect with control module 20.
State indicator module 60 is according to the indication signal that control module 20 exports to current mode of operation or working condition
It is indicated.
In the utility model embodiment, state indicator module 60 can include indicator light, and indicator light can pass through difference
Display mode or different display colors different working condition or mode of operation indicated.For example, when fingerprint is recorded
Enter successfully or fingerprint is deleted successfully when operations success, control module 20 can be with the green indicator light of state of a control indicating module 60
Of short duration flicker, to represent to operate successfully；When fingerprint typing failure or fingerprint are deleted unsuccessfully when operation failures, control module 20 can
With the of short duration flicker of the red indicating light of state of a control indicating module 60, to represent operation failure；When fingerprint recognition success, control
Module 20 can be lighted with the green indicator light of state of a control indicating module 60, and expression identifies successfully；When fingerprint recognition fails, control
Molding block 20 can represent recognition failures etc. with the of short duration flicker of the red indicating light of state of a control indicating module 60.With specific reference to reality
Border demand is configured, and is not limited herein.
As one embodiment of the utility model, lighter 1 further includes charging interface 70.
Charging interface 70 is connect with electronic striking module 30.
It, can be with when the electricity of the power module of lighter 1 is less than default power threshold in the utility model embodiment
It is charged by 70 external power supply of charging interface for lighter 1.
As one embodiment of the utility model, charging interface 70 can be USB interface, positive power source terminal and the electricity of USB interface
The power input connection of son sparking module 30.
Certainly, in practical applications, charging interface 70 can also be lighting interfaces, not be limited herein.
Fig. 3 is a kind of circuit structure diagram for lighter that the utility model embodiment provides.For convenience of description, it only shows
With the utility model embodiment relevant part, details are as follows：
As shown in figure 3, as one embodiment of the utility model, output terminal and the control module 20 of mode switch module 40
Controlled end connects；Mode switch module 40 includes first resistor R1 and control switch S1.
The first end of first resistor R1 is connect with the first output terminal of power module 50, the second end of first resistor R1 and control
The first end of system switch S1 connects the output terminal as mode switch module 40, the second end ground connection of control switch S2 altogether.
In the utility model embodiment, control switch S1 can be button switch, when user presses button switch, mould
Formula handover module 40 exports high level pulse signal；When user's long-press button switch, persistently output is high for mode switch module 40
Level signal.If the instruction of the first default control is high level pulse signal, the instruction of the second default control is believed for lasting high level
Number, then user can input the first default control by short-press button switch and instruct, pre- by long-press button switch input second
If control instruction is configured with specific reference to actual demand, it is not limited herein.
As one embodiment of the utility model, output terminal SDI, input terminal SDO, the clock end SCK of finger print acquisition module 10
And Enable Pin CS is connect respectively with the fingerprint input terminal of control module 20, first control signal output terminal, clock end and Enable Pin,
The power end VCC of finger print acquisition module 10 is connect with the first output terminal of power module 50, the ground terminal GND of finger print acquisition module 10
Ground connection.
In practical applications, existing fingerprint module may be used in finger print acquisition module 10.Fingerprint module can be based on
The fingerprint module of capacitive fingerprint sensing device, or other kinds of fingerprint module is not limited herein.
As one embodiment of the utility model, the controlled end of electronic striking module 30 is believed with the second control of control module 20
The connection of number output terminal, the power input of electronic striking module 30 are connect with the positive output end of charging interface 70；Electronic striking mould
Block 30 includes：Electric arc cigarette lighter U2, the 4th resistance R4, the 5th resistance R5, the first diode D5, the 6th resistance R6, the second capacitance
C2, first switch pipe Q1, the 7th resistance R7, the 8th resistance R8, third light emitting diode D3, the 4th light emitting diode D4, second
Switching tube Q2, the 9th resistance R9, the tenth resistance R10, the 11st resistance R11, the 12nd resistance R12, the 13rd resistance R13,
14 resistance R14, third switching tube Q3 and the 4th switching tube Q4.
The anode of the first end of 4th resistance R4 and the first diode D5 connect defeated as the power supply of electronic striking module 30 altogether
Entering end, the second end of the 4th resistance R4 is connected to the voltage detecting foot DET of electric arc cigarette lighter U2 with the first end of the 5th resistance R5 altogether,
The second end ground connection of 5th resistance R5, the cathode of the first diode D5 and the first end of the 6th resistance R6 are connected to first switch pipe altogether
The hot end of Q1, the second end of the 6th resistance R6 are connected to the control of first switch pipe Q1 with the first end of the 7th resistance R7 altogether
End, the second end of the 7th resistance R7 are connect with the charge control foot USB of electric arc cigarette lighter U2, the low potential of first switch pipe Q1
The first end at end, the supply pin B+ of electric arc cigarette lighter U2 and the second capacitance C2 is connected to the second output terminal of power module 50 altogether, the
The second end ground connection of two capacitance C2, the anode of third light emitting diode D3 and the cathode of the 4th light emitting diode D4 are connected to electric arc altogether
Cigar lighter U2 second instruction control foot LEDR, the cathode of third light emitting diode D3, the anode of the 4th light emitting diode D4 and
The second end of 8th resistance R8 be connected to altogether electric arc cigarette lighter U2 first instruction control foot LEDG, the first end of the 8th resistance R8 with
Second switch pipe Q2 hot end connection, second switch pipe Q2 cold end ground connection, the control terminal of second switch pipe Q2 with
The first end connection of 9th resistance R9, the second end of the 9th resistance R9 with the first end of the tenth resistance R10 connect and are beaten as electronics altogether
The controlled end of fiery module 30, the second end ground connection of the tenth resistance R10, first end and the 12nd resistance R12 of the 13rd resistance R13
First end be connected to altogether electric arc cigarette lighter U2 the second output pin OUT2, the 12nd resistance R12 second end and the 4th switching tube
The control terminal connection of Q4, the first end of the 14th resistance R14 are connected to electric arc cigarette lighter U2 altogether with the first end of the 11st resistance R11
The first output pin, the second end of the 11st resistance R11 connect with the control terminal of third switching tube Q3, the 13rd resistance R13's
Second end, the second end of the 14th resistance R14, the lower margin GND of electric arc cigarette lighter U2, the cold end of third switching tube Q3 and
The cold end of four switching tube Q4 is grounded, the hot end of third switching tube Q3 and the hot end difference of the 4th switching tube Q4
Meet the first high voltage package HV1 and the second high voltage package HV2.
In the utility model embodiment, electronic striking module 30 further includes the second output terminal for being connected to power module 50
Standard high-voltage packet HV3.Specifically, when the second control signal output terminal of control module 20 exports high level, second switch
Pipe Q2 is connected, at this point, the first instruction control foot LEDG of electric arc cigarette lighter U2 is low level, the first output of electric arc cigarette lighter U2
Foot OUT1 and the second output pin OUT2 exports high level, the first high voltage package HV1 and the second high voltage package HV2 respectively with standard high-voltage
It wraps HV3 and forms the first electric arc and the second electric arc, operated so as to fulfill sparking；When the second control signal output terminal of control module 20
When exporting low level, second switch pipe Q2 cut-offs, at this point, the first instruction control foot LEDG of electric arc cigarette lighter U2 is high-impedance state,
The the first output pin OUT1 and the second output pin OUT2 of electric arc cigarette lighter U2 exports low level, can not form high-voltage arc, from
And it can not realize sparking operation.
In the utility model embodiment, third light emitting diode D3 and the 4th light emitting diode D4 are used for power supply status
It is indicated.The color of third light emitting diode D3 and the 4th light emitting diode D4 can be configured according to actual demand, this
Place is not limited.For example, the luminescent color that can set third light emitting diode D3 is blue, the hair of the 4th light emitting diode D4
Light color is white.
When electric arc cigarette lighter U2 detects that the electricity of its supply pin B+ is less than default power threshold, electric arc cigarette lighter U2's
Second instruction control foot LEDR exports continuous low level pulse, at this point, the 4th light emitting diode D4 flickers, to prompt electricity mistake
It is low；When the charging interface 70 of lighter 1 is connect by user with external power supply, the voltage detecting foot of electric arc cigarette lighter U2 at this time
DET is high level, and the charge control foot USB output low levels of electric arc cigarette lighter U2, first switch pipe Q1 is connected, to control outside
Power supply is the accumulator charging in power module 50；In charging process, the second instruction control foot LEDR of electric arc cigarette lighter U2
For low level, the 4th light emitting diode D4 is always on；When detecting that accumulator is fully charged, the charge control foot of electric arc cigarette lighter U2
USB exports high level, first switch pipe Q1 cut-offs, external power supply to be controlled to stop charging for accumulator, at this point, electric arc cigarette lighter
The first instruction control foot LEDG of U2 is high level, and third light emitting diode D3 is always on, and is terminated with prompting charging.
In practical applications, the electric arc cigarette lighter of model ZF098 may be used in electric arc cigarette lighter U2, can also use it
The electric arc cigarette lighter of his model, is not limited herein.
In practical applications, first switch pipe Q1 can be PNP type triode.Emitter, the collector of PNP type triode
And base stage is respectively the hot end, cold end and control terminal of first switch pipe Q1.
In practical applications, second switch pipe Q2 can be NPN type triode.Collector, the emitter of NPN type triode
And base stage is respectively the hot end, cold end and control terminal of second switch pipe Q2.
Certainly, first switch pipe Q1 and second switch pipe Q2 can also be field-effect tube, switch chip etc., with specific reference to reality
Border demand is configured, and is not limited herein.
In practical applications, third switching tube Q3 and the 4th switching tube Q4 may be used NMOS tube, the drain electrode of NMOS tube,
Source electrode and grid are respectively hot end, cold end and the control terminal of third switching tube Q3 or the 4th switching tube Q4.
Certainly, third switching tube Q3 and the 4th switching tube Q4 can also be triode, switch chip etc., with specific reference to reality
Demand is configured, and is not limited herein.
As one embodiment of the utility model, the first controlled end and the second controlled end of state indicator module 60 respectively with control
First instruction control terminal of molding block 20 is connected with the second instruction control terminal.State indicator module 60 includes：First light-emitting diodes
Pipe D1, the second light emitting diode D2, second resistance R2 and 3rd resistor R3.
The cathode of the cathode of first light emitting diode D1 and the second light emitting diode D2 are connected to ground, the first light emitting diode altogether
The anode of D1 is connect with the first end of second resistance R2, and the anode of the second light emitting diode D2 connects with the first end of 3rd resistor R3
It connects, the second end of second resistance R2 and the second end of 3rd resistor R3 are respectively the first controlled end and of state indicator module 60
Two controlled ends.
In practical applications, the color of the first light emitting diode D1 and the second light emitting diode D2 can be according to actual demands
It is configured, is not limited herein.For example, the luminescent color that can set the first light emitting diode D1 is green, second shines
The luminescent color of diode D2 is red.
As one embodiment of the utility model, the controlled end of control module 20 connects with the output terminal of mode switch module 40
Connect, fingerprint input terminal, first control signal output terminal, clock end and the Enable Pin of control module 20 respectively with finger print acquisition module
10 output terminal, input terminal, clock end and Enable Pin connection, the first instruction control terminal of control module 20 and the second instruction control
End is connect respectively with the first controlled end of state indicator module 60 and the second controlled end, and the second control signal of control module 20 is defeated
Outlet is connect with the controlled end of electronic striking module 30.Control module includes：Main control chip U1, the first capacitance C1, crystal oscillator unit
201 and reset unit 202.
The controlled foot KEY of main control chip U1, fingerprint input pin SDI, first control signal output pin SDO, clock foot SCK,
Enabled foot CS, the first instruction control foot LED1, the second instruction control foot LED2 and second control signal output pin FIRE are respectively
The controlled end of control module 20, fingerprint input terminal, first control signal output terminal, clock end, Enable Pin, the first instruction control
The first of end, the second instruction control terminal and second control signal output terminal, the supply pin VCC of main control chip U1 and the first capacitance C1
End is connected to the first output terminal of power module 50 altogether, and the lower margin GND of main control chip U1 and the second end of the first capacitance C1 are connected to altogether
Ground, the first crystal oscillator foot X1 of main control chip U1 and the second crystal oscillator foot X2 connect respectively with the first end and second end of crystal oscillator unit 201
It connects, the resetting pin RST of main control chip U1 is connect with the output terminal of reset unit 202.
In practical applications, the main control chip of model QS808 may be used in main control chip U1, can also can using other
It realizes the chip of similar functions, is not limited herein.
Below in conjunction with operation principle, the lighter provided the utility model embodiment is described further：
The lighter 1 that the utility model embodiment provides in total there are three operating mode, respectively fingerprint recognition pattern, refer to
Line typing pattern and fingerprint puncturing pattern are below specifically described three operating modes.
(1) fingerprint recognition pattern：When the power module 50 of lighter 1 powers on, main control chip U1 acquiescences enter fingerprint recognition
Pattern.In lighter in the case of non-typing fingerprint, if main control chip U1 has detected finger contact or pressing fingerprint collecting
Module 10, then main control chip U1 second control signal output pin FIRE output high level, with control electronic striking module 30 into
Row sparking, while the first instruction control foot LED1 output high level of main control chip U1, the first light emitting diode D1 are lighted；It is if main
Control chip U1 detects that finger leaves finger print acquisition module 10, then the second control signal output pin FIRE outputs of main control chip U1
Low level, to control electronic striking module 30 flame-out, while the first defeated LED1 of instruction control foot of main control chip U1 exports low electricity
Flat, the first light emitting diode D1 extinguishes；If in the second preset time after sparking, finger does not leave finger print acquisition module
10, then the second control signal output pin FIRE output low levels of main control chip U1, to control electronic striking module 30 flame-out.
In lighter in the case of typing fingerprint, main control chip U1 by 10 collected second finger print information of finger print acquisition module with
The finger print information of storage is compared, and believes if there is the fingerprint to match with the second finger print information in stored finger print information
Breath, then fingerprint recognition success, the second control signal output pin FIRE output high level of main control chip U1, to control electronic striking
Module 30 is struck sparks, while the first instruction control foot LED1 output high level of main control chip U1, the first light emitting diode D1
It lights；To fail if there is no the finger print informations to match with the second finger print information, fingerprint recognition in stored finger print information,
The second instruction control foot LED2 of main control chip U1 exports of short duration continuous high level pulse, the second of short duration sudden strains of a muscle of light emitting diode D2
It is bright.
(2) fingerprint typing pattern：It, can be by lighter when needing to limit lighter using crowd
Typing fingerprint is distinguished using crowd.It is instructed specifically, user can control switch S1 to export the first default control by short-press
So that main control chip U1 enters fingerprint typing pattern, when main control chip U1 receives the instruction of the first default control, first refers to
Show control foot LED1 output high level, the first light emitting diode D1 is lighted, and expression is successfully entered fingerprint typing pattern.In lighter
In in the case of non-typing fingerprint, main control chip U1 control finger print acquisition modules 10 acquire fingerprint three times, if adopting three times
The fingerprint collected is consistent, then the first instruction control foot LED1 of main control chip U1 exports of short duration high level pulse, and first shines
The of short duration flickers of diode D1 represent fingerprint typing success；If collected finger print information is inconsistent three times, main control chip U1's
Second instruction control foot LED2 exports of short duration continuous high level pulse, and the second of short duration flickers of light emitting diode D2 represent fingerprint
Typing fails.The corresponding user of finger print information of first typing is defaulted as administrator.During typing fingerprint later, need
Administrator is wanted to be authorized.Specifically, after fingerprint typing pattern is entered, if first finger print information of typing in lighter,
Then main control chip U1 compares the collected third finger print information of finger print acquisition module and stored first finger print information
Right, if the two matches, main control chip U1 controls the first light emitting diode D1 to carry out of short duration flicker and then light, and expression can record
Enter new finger print information.If third finger print information is mismatched with stored first finger print information, administrator's authentication
Failure, three times after authentication failed, main control chip U1 exits fingerprint typing pattern, into fingerprint recognition pattern, at this point, the second instruction
Foot LED2 is controlled to export of short duration continuous high level pulse, the second of short duration flickers of light emitting diode D2 represent that administrator's identity is tested
Card failure.If in the first preset time after receiving the instruction of the first default control, main control chip U1 does not receive fingerprint
The finger print information that mould 10 exports is acquired, then main control chip U1 exits fingerprint typing pattern, into fingerprint recognition pattern, at this point, main
The the second instruction control foot LED2 for controlling chip U1 exports of short duration continuous high level pulse, the second of short duration sudden strains of a muscle of light emitting diode D2
It is bright, represent the failure of typing fingerprint.
(3) fingerprint puncturing pattern：User can be controlled switch S1 to export the second default control by long-press and be instructed so that main
Control chip U1 enters fingerprint puncturing pattern, when main control chip U1 receives the instruction of the second default control, the first instruction control
Foot LED1 exports high level, and the first light emitting diode D1 is lighted, and expression is successfully entered fingerprint puncturing pattern.In the non-typing of lighter
In the case of fingerprint, main control chip U1 controls the first light emitting diode D1 to extinguish, and the second light emitting diode D2 of control is put out after lighting
It goes out, represents no deletable fingerprint.In the case of lighter typing fingerprint, main control chip U1 controls the first light-emitting diodes
Pipe D1 extinguishes, and the second light emitting diode D2 of control is lighted, and represents to need the person's of being managed authentication, after being verified, master control
Chip U1 controls the second light emitting diode D2, and expression can carry out fingerprint deletion.At this point, main control chip U1 is by finger print acquisition module 10
The third finger print information of acquisition is compared with stored first finger print information, if the two matches, main control module U1
All finger print informations of typing are deleted, and control the first of short duration flickers of light emitting diode D1, represent that fingerprint is deleted successfully.If refer to
Line acquisition module 10 does not collect third finger print information or collected third finger print information to be believed with stored first fingerprint
Breath mismatches, then main control chip U1 enters fingerprint recognition pattern after third preset time.
The utility model embodiment is cut by using including finger print acquisition module, control module, electronic striking module, pattern
The lighter of block and power module is changed the mold, the corresponding control instruction of output is operated according to the control of user by mode switch module；
Enter fingerprint typing pattern when the first default control for receiving mode switch module output instructs, and to referring to by control module
Line acquisition module collected first finger print information in the first preset time is handled and is analyzed, if the first finger print information is expired
Sufficient preset condition is then stored the first finger print information by control module；If the first finger print information is unsatisfactory for preset condition,
Control module does not store the first finger print information；If control module does not receive finger print acquisition module output in the first preset time
Finger print information, then into fingerprint recognition pattern；Under fingerprint recognition pattern, control module is collected by finger print acquisition module
Second finger print information is compared with stored finger print information, if existing and the second finger print information in stored finger print information
The finger print information to match, then control module control electronic striking module strike sparks.By setting preset condition that can make to beat
Lighter does not store the fingerprint of minor, so that minor can not use lighter, reduces security risk
Generation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of lighter, which is characterized in that the lighter include finger print acquisition module, control module, electronic striking module,
Mode switch module and power module；
The power module is cut with the finger print acquisition module, the control module, the electronic striking module and the pattern
Change the mold block connection, the control module also with the finger print acquisition module, the electronic striking module and the pattern switching mould
Block connects；
The power module is cut for the finger print acquisition module, the control module, the electronic striking module and the pattern
Change module for power supply；The finger print acquisition module carries out fingerprint collecting to the object for being contacted with its fingerprint collecting face, and the output phase should
Finger print information to the control module；The mode switch module exports corresponding control instruction according to the control of user operation
Control is switched over the operating mode to the control module；If it is defeated that the control module receives the mode switch module
The the first default control instruction gone out, then into fingerprint typing pattern；Under the fingerprint typing pattern, the control module is to institute
It states finger print acquisition module collected first finger print information in the first preset time to be handled and analyzed, if described first refers to
Line information meets preset condition, then the control module stores first finger print information；If the first fingerprint letter
Breath is unsatisfactory for the preset condition, then the control module does not store first finger print information；If when described first is default
In, the control module does not receive the finger print information of the finger print acquisition module output, then the control module enters finger
Line recognition mode；Under the fingerprint recognition pattern, the control module refers to the finger print acquisition module collected second
Line information is compared with stored finger print information, believes if existing in the stored finger print information with second fingerprint
The matched finger print information of manner of breathing, then the control module electronic striking module is controlled to strike sparks；
The output terminal of the mode switch module is connect with the controlled end of the control module；The mode switch module includes the
One resistance and control switch；
The first end of the first resistor is connect with the first output terminal of the power module, the second end of the first resistor with
The first end of the control switch connects the output terminal as the mode switch module, the second termination of the control switch altogether
Ground.
2. lighter as described in claim 1, which is characterized in that the lighter further includes state indicator module；The shape
State indicating module is connect with the control module；
The state indicator module is according to the indication signal that the control module exports to current mode of operation or working condition
It is indicated.
3. lighter as described in claim 1, which is characterized in that the lighter further includes charging interface；The charging
Mouth is connect with the electronic striking module.
4. lighter as described in claim 1, which is characterized in that output terminal, input terminal, the clock of the finger print acquisition module
End and Enable Pin connect respectively with the fingerprint input terminal of the control module, first control signal output terminal, clock end and Enable Pin
It connects, the power end of the finger print acquisition module is connect with the first output terminal of the power module, the finger print acquisition module
Ground terminal is grounded.
5. lighter as claimed in claim 3, which is characterized in that the controlled end of the electronic striking module and the control mould
The second control signal output terminal connection of block, the power input of the electronic striking module and the positive output of the charging interface
End connection；The electronic striking module includes：Electric arc cigarette lighter, the 4th resistance, the 5th resistance, the first diode, the 6th resistance,
Second capacitance, first switch pipe, the 7th resistance, the 8th resistance, third light emitting diode, the 4th light emitting diode, second switch
Pipe, the 9th resistance, the tenth resistance, the 11st resistance, the 12nd resistance, the 13rd resistance, the 14th resistance, third switching tube and
4th switching tube；
The first end of 4th resistance connects the power supply as the electronic striking module with the anode of first diode altogether
Input terminal, the voltage that the second end of the 4th resistance is connected to the electric arc cigarette lighter with the first end of the 5th resistance altogether are examined
Foot is surveyed, the second end ground connection of the 5th resistance, the cathode of first diode and the first end of the 6th resistance connect altogether
In the hot end of the first switch pipe, the second end of the 6th resistance is connected to institute altogether with the first end of the 7th resistance
The control terminal of first switch pipe is stated, the second end of the 7th resistance is connect with the charge control foot of the electric arc cigarette lighter, institute
State the cold end of first switch pipe, the supply pin of the electric arc cigarette lighter and second capacitance first end be connected to altogether it is described
The second output terminal of power module, second capacitance second end ground connection, the anode of the third light emitting diode with it is described
The cathode of 4th light emitting diode is connected to the second instruction control foot of the electric arc cigarette lighter altogether, the third light emitting diode
The second end of cathode, the anode of the 4th light emitting diode and the 8th resistance is connected to the first of the electric arc cigarette lighter altogether
Instruction control foot, the first end of the 8th resistance are connect with the hot end of the second switch pipe, the second switch pipe
Cold end ground connection, the control terminal of the second switch pipe connect with the first end of the 9th resistance, the 9th resistance
The first end of second end and the tenth resistance connect controlled end as the electronic striking module altogether, the tenth resistance
Second end is grounded, and the first end of the 13rd resistance is connected to the electric arc cigarette lighter altogether with the first end of the 12nd resistance
The second output pin, the second end of the 12nd resistance connect with the control terminal of the 4th switching tube, the 14th electricity
The first end of the first end of resistance and the 11st resistance is connected to the first output pin of the electric arc cigarette lighter altogether, and the described 11st
The second end of resistance is connect with the control terminal of the third switching tube, the second end of the 13rd resistance, the 14th electricity
The second end of resistance, the lower margin of the electric arc cigarette lighter, the cold end of the third switching tube and the 4th switching tube it is low
Potential end is grounded, and the hot end of the hot end of the third switching tube and the 4th switching tube connects the first high pressure respectively
Packet and the second high voltage package.
6. lighter as claimed in claim 2, which is characterized in that the first controlled end of the state indicator module and second by
Control end indicates that control terminal and the second instruction control terminal are connect with the first of the control module respectively；The state indicator module packet
It includes：First light emitting diode, the second light emitting diode, second resistance and 3rd resistor；
The cathode of the cathode of first light emitting diode and second light emitting diode be connected to altogether ground, described first shine two
The anode of pole pipe is connect with the first end of the second resistance, anode and the 3rd resistor of second light emitting diode
First end connects, and the second end of the second end of the second resistance and the 3rd resistor is respectively the state indicator module
First controlled end and the second controlled end.
7. lighter as claimed in claim 3, which is characterized in that the charging interface is USB interface, the USB interface
Positive power source terminal is connect with the power input of the electronic striking module.
8. lighter as claimed in claim 2, which is characterized in that the controlled end of the control module and the pattern switching mould
The output terminal connection of block, fingerprint input terminal, first control signal output terminal, clock end and the Enable Pin difference of the control module
It is connect with output terminal, input terminal, clock end and the Enable Pin of the finger print acquisition module, the first instruction control of the control module
End processed and the second instruction control terminal are connect respectively with the first controlled end of the state indicator module and the second controlled end, the control
The second control signal output terminal of molding block is connect with the controlled end of the electronic striking module；The control module includes：It is main
Control chip, the first capacitance, crystal oscillator unit and reset unit；
The controlled foot of the main control chip, fingerprint input pin, first control signal output pin, clock foot, enabled foot, the first instruction
Control foot, the second instruction control foot and second control signal output pin are respectively the controlled end of the control module, fingerprint input
End, first control signal output terminal, clock end, Enable Pin, the first instruction control terminal, the second instruction control terminal and the second control letter
It is first defeated to be connected to the power module altogether for the first end of number output terminal, the supply pin of the main control chip and first capacitance
The second end of outlet, the lower margin of the main control chip and first capacitance is connected to ground, the first crystal oscillator of the main control chip altogether
The first end and second end of foot and the second crystal oscillator foot respectively with the crystal oscillator unit is connect, the resetting pin of the main control chip and institute
State the output terminal connection of reset unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237809.5U CN207527630U (en) | 2017-03-10 | 2017-03-10 | A kind of lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237809.5U CN207527630U (en) | 2017-03-10 | 2017-03-10 | A kind of lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527630U true CN207527630U (en) | 2018-06-22 |
Family
ID=62575022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720237809.5U Active CN207527630U (en) | 2017-03-10 | 2017-03-10 | A kind of lighter |
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| Country | Link |
|---|---|
| CN (1) | CN207527630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106372482A (en) * | 2016-08-27 | 2017-02-01 | 广州同略信息科技有限公司 | Finger vein encryption communication terminal for confidential file |
| CN110594781A (en) * | 2019-10-08 | 2019-12-20 | 温州宏路轻工有限公司 | Rechargeable electric arc cigar lighter of fingerprint identification |
-
2017
- 2017-03-10 CN CN201720237809.5U patent/CN207527630U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106372482A (en) * | 2016-08-27 | 2017-02-01 | 广州同略信息科技有限公司 | Finger vein encryption communication terminal for confidential file |
| CN110594781A (en) * | 2019-10-08 | 2019-12-20 | 温州宏路轻工有限公司 | Rechargeable electric arc cigar lighter of fingerprint identification |
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Address after: No.133, Yishang Avenue, economic and Technological Development Zone, Yichun City, Jiangxi Province Patentee after: Jiangxi Zhixin Intelligent Technology Co., Ltd Address before: 1007 room 518000, Tsinghua Information Port research building, north of Nanshan District hi tech Industrial Park, Shenzhen, Guangdong, China Patentee before: SHENZHEN FINGERCHIP INTELLIGENT TECHNOLOGY Co.,Ltd. |
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