CN203633514U - Electronic cigarette recognition device and electronic cigarette box - Google Patents
Electronic cigarette recognition device and electronic cigarette box Download PDFInfo
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- CN203633514U CN203633514U CN201420023274.8U CN201420023274U CN203633514U CN 203633514 U CN203633514 U CN 203633514U CN 201420023274 U CN201420023274 U CN 201420023274U CN 203633514 U CN203633514 U CN 203633514U
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- electronic cigarette
- identifying information
- microprocessor
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/90—Arrangements or methods specially adapted for charging batteries thereof
- A24F40/95—Arrangements or methods specially adapted for charging batteries thereof structurally associated with cases
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Abstract
The utility model discloses an electronic cigarette recognition device and an electronic cigarette box. The electronic cigarette recognition device comprises an electronic cigarette and an electronic cigarette box for recognizing the electronic cigarette. The electronic cigarette comprises a recognition information generating module. The electronic cigarette box comprises a power supply battery, a microprocessor and a recognition information receiving module. The microprocessor is connected with the power supply battery and the recognition information receiving module. The recognition information generating module is used for outputting recognition information to the recognition information receiving module in a wired or wireless transmission mode. The recognition information receiving module is used for receiving recognition information, converting and sending the recognition information to the microprocessor. The microprocessor is used for recognizing whether the electronic cigarette box and the electronic cigarette are matched or not according to the converted recognition information. The electronic cigarette recognition device has the advantages that the problems that whether the electronic cigarette box and the electronic cigarette are matched or not before the electronic cigarette box charges the electronic cigarette and charging to a battery rod in the electronic cigarette cannot be stopped when the electronic cigarette box and the electronic cigarette are not matched are solved, and safety and reliability are achieved when a user uses the electronic cigarette recognition device and the electronic cigarette box.
Description
Technical field
The utility model relates to daily electronic product field, more particularly, relates to a kind of electronic cigarette recognition device and electronic cigarette packet.
Background technology
Electronic cigarette is a kind of to tobacco juice heating generation atomization, so that a kind of substitute of cigarette to be provided to consumer.
Electronic cigarette is generally deposited in electronic cigarette packet, though the cigarette case that electronic cigarette packet form is common, is different from the cigarette case of common cigarette, for the ease of charging, in existing electronic cigarette packet, be conventionally provided with charging circuit, electronic cigarette packet can charge for the battery bar battery in electronic cigarette.
Due to the cell voltage in different electronic cigarettes and battery capacity existence difference, therefore the supplying cell in corresponding electronic cigarette packet is also just different.If electronic cigarette packet and electronic cigarette do not mate, when electronic cigarette packet charges to electronic cigarette, if immediate current is excessive when charging, there will be the lost of life of the battery bar battery in electronic cigarette or damage the battery bar battery in electronic cigarette, or make battery bar battery explosion, also may damage on the other hand supplying cell or other components in electronic cigarette packet.
Therefore, in prior art, exist and cannot whether mate to knowing both before electronic cigarette charging at electronic cigarette packet, and in the time not mating, cannot stop the defect of charging.
Utility model content
The technical problems to be solved in the utility model is, whether what exist for prior art cannot mate to knowing both before electronic cigarette charging at electronic cigarette packet, and in the time not mating, cannot stop the defect of charging, a kind of electronic cigarette recognition device and electronic cigarette packet are provided.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of electronic cigarette recognition device, comprise electronic cigarette and the electronic cigarette packet that can identify described electronic cigarette, wherein, described electronic cigarette comprises identifying information generation module, and described electronic cigarette packet comprises supplying cell, microprocessor and identifying information receiver module;
Described microprocessor is connected with identifying information receiver module with described supplying cell respectively;
Described supplying cell is for storage of electrical energy and supply voltage is provided;
Described identifying information generation module is given described identifying information receiver module for the transmission means output identifying information by wired or wireless;
Described identifying information receiver module is used for receiving described identifying information, and will after described identifying information conversion, send to described microprocessor;
Described microprocessor is for identifying described electronic cigarette packet and whether described electronic cigarette mates according to the described identifying information after conversion.
Electronic cigarette recognition device described in the utility model, wherein, described electronic cigarette packet also comprises the circuits for triggering that are connected to described microprocessor,
Described circuits for triggering are used for sending triggering signal to described microprocessor, and described microprocessor is also for identifying described electronic cigarette receiving after described triggering signal.
Electronic cigarette recognition device described in the utility model, wherein, described identifying information generation module sends to described identifying information receiver module by wireless transmission means by described identifying information, and described identifying information generation module is also for pre-stored described identifying information;
Described identifying information receiver module comprises rfid interrogator chip, and described identifying information generation module comprises RFID label chip;
Or described identifying information receiver module comprises NFC read write line chip, described identifying information generation module comprises NFC label chip;
Or described identifying information receiver module comprises zigbee read write line chip, described identifying information generation module comprises zigbee label chip.
Electronic cigarette recognition device described in the utility model, wherein, described identifying information generation module sends to described identifying information receiver module by wireless transmission means by described identifying information, and described identifying information generation module is also for described storaging identificating information in advance;
Wherein, described identifying information generation module comprises encoder, modulation circuit, carrier oscillation circuit and the second antenna, and described wireless identification information receiving module comprises the first antenna, signal amplification circuit, demodulator circuit and decoder;
Described modulation circuit is connected with described encoder, carrier oscillation circuit and the second antenna respectively, and described the first antenna, signal amplification circuit, demodulator circuit are connected successively with decoder;
Described encoder is used for pre-stored described identifying information and described identifying information is encoded, carrier oscillation circuit is for generation of carrier wave, described modulation circuit is for the identifying information after described encoder encodes being modulated to the carrier wave that carrier oscillation circuit produces, and described the second antenna is for being converted to the emission of radio frequency signals that comprises identifying information and going out being modulated to described identifying information on carrier wave;
Described the first antenna being for receiving the described radiofrequency signal of the second antenna transmission and be converted into the signal of telecommunication that comprises described identifying information, described signal amplification circuit, demodulator circuit and decoder successively for the described signal of telecommunication is amplified, demodulation code.
Electronic cigarette recognition device described in the utility model, wherein, described identifying information generation module sends to described identifying information receiver module by wired transmission means by described identifying information;
Described identifying information generation module comprises bleeder circuit; Described identifying information receiver module comprises voltage comparator circuit; Described electronic cigarette packet also comprises first interface, and described electronic cigarette also comprises the second interface matching with described first interface;
Described bleeder circuit is connected to described the second interface, and described voltage comparator circuit and supplying cell are connected to respectively described first interface;
Described first interface and the second interface is for interconnecting and then realize being electrically connected of electronic cigarette and electronic cigarette packet, described bleeder circuit be used in the time that first interface is connected with the second interface through described the second interface and first interface is communicated with described supplying cell and through described the second interface and first interface output voltage as described identifying information; Described voltage comparator circuit is used for receiving described voltage and described voltage and predeterminated voltage is compared to rear output comparison information to described microprocessor.
Electronic cigarette recognition device described in the utility model, wherein, described electronic cigarette packet also comprises first interface, and described electronic cigarette also comprises the second interface matching with described first interface and thinks that for storage of electrical energy the atomization work of described electronic cigarette provides the battery bar battery of voltage
Described battery bar battery is connected with the second interface with described identifying information generation module respectively, and described first interface is connected to supplying cell;
Described first interface and the second interface are electrically connected and then realize the charging of described supplying cell to described battery bar battery for what interconnect to realize electronic cigarette and electronic cigarette packet.
Electronic cigarette recognition device described in the utility model, wherein, described electronic cigarette packet also comprises: the on-off circuit that connects respectively described first interface and supplying cell;
Described microprocessor is also for sending and control signal to described on-off circuit according to the matching result of described electronic cigarette packet and electronic cigarette; Described on-off circuit is for according to the control signal of described microprocessor, disconnect or conducting described in first interface and supplying cell be electrically connected path and then disconnection or the conducting electronic cigarette packet charging path to electronic cigarette.
Electronic cigarette recognition device described in the utility model, wherein, described electronic cigarette packet also comprises: the condition indication circuit that is connected to described microprocessor;
Described microprocessor is also for sending index signal to described condition indication circuit according to the matching result of described electronic cigarette packet and electronic cigarette; Described condition indication circuit is for according to the index signal of described microprocessor, sends corresponding information in the time that described electronic cigarette packet and described electronic cigarette do not mate and/or mate.
The invention also discloses the electronic cigarette packet in above-mentioned electronic cigarette recognition device, can identify electronic cigarette, wherein, described electronic cigarette is by wired or wireless transmission means output identifying information to described electronic cigarette packet, and described electronic cigarette packet comprises supplying cell, microprocessor and identifying information receiver module;
Described microprocessor is connected with identifying information receiver module with described supplying cell respectively;
Described supplying cell is for storage of electrical energy and supply voltage is provided;
Described identifying information receiver module is used for receiving described identifying information, and will after described identifying information conversion, send to described microprocessor;
Described microprocessor is for identifying described electronic cigarette packet and whether described electronic cigarette mates according to the described identifying information after conversion.
Electronic cigarette packet described in the utility model, wherein, described electronic cigarette packet also comprises the circuits for triggering that are connected to described microprocessor,
Described circuits for triggering are used for sending triggering signal to described microprocessor, and described microprocessor is also for identifying described electronic cigarette receiving after described triggering signal.
Implement electronic cigarette recognition device of the present utility model and electronic cigarette packet, there is following beneficial effect: the identifying information that the identifying information generation module in the electronic cigarette that electronic cigarette packet receives by its inner microprocessor identification identifying information receiver module sends is identified electronic cigarette packet and whether mated with electronic cigarette, can prevent from that electronic cigarette packet and non-designated electronic cigarette from mixing to take use; Avoid cannot knowing both before electronic cigarette packet is to electronic cigarette charging and whether mate, and in the time not mating, cannot stop shortening the life-span for the battery bar battery charging in electronic cigarette produces, damaging the problems such as battery bar battery or battery bar battery explosion; Make user use safety and reliability.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structured flowchart of the embodiment mono-of the electronic cigarette recognition device of the utility model embodiment;
Fig. 2 is the structured flowchart of the identifying information receiver module in preferred embodiments and identifying information generation module in Fig. 1;
Fig. 3 is signal amplification circuit in Fig. 2 and the circuit diagram of demodulator circuit;
Fig. 4 is the circuit theory diagrams of electronic cigarette packet in Fig. 1;
Fig. 5 is the structured flowchart of the embodiment bis-of the electronic cigarette recognition device of the utility model embodiment;
Fig. 6 is the circuit theory diagrams of preferred embodiments in Fig. 5.
Detailed description of the invention
The utility model is to solve cannot whether mating to knowing both before electronic cigarette charging at electronic cigarette packet that prior art exists, and in the time not mating, cannot stop the defect of charging, and a kind of electronic cigarette recognition device and electronic cigarette packet are provided.
Electronic cigarette recognition device of the present utility model comprises electronic cigarette and the electronic cigarette packet that can identify described electronic cigarette, whether the identifying information that the identifying information generation module in the electronic cigarette that electronic cigarette packet receives by its inner microprocessor identification identifying information receiver module sends is identified electronic cigarette packet and is mated with electronic cigarette, can prevent from that electronic cigarette packet and non-designated electronic cigarette from mixing to take use; Avoid cannot knowing both before electronic cigarette packet is to electronic cigarette charging and whether mate, and in the time not mating, cannot stop shortening the life-span for the battery bar battery charging in electronic cigarette produces, damaging the problems such as battery bar battery or battery bar battery explosion; Make user use safety and reliability.
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
It is the structured flowchart of the embodiment mono-of the electronic cigarette recognition device of the utility model embodiment with reference to figure 1; Fig. 5 is the structured flowchart of the embodiment bis-of the electronic cigarette recognition device of the utility model embodiment;
Wherein, the transmission means of passing through according to identifying information generation module 301, below provides two kinds of embodiment:
Embodiment mono-:
In embodiment mono-, identifying information generation module 301 is by wireless transmission means output identifying information, now, need to be at the interior pre-stored described identifying information of identifying information generation module 301, in embodiment mono-, its concrete embodiment comprises: directly utilization has been made the label chip of finished product and the read write line chip that matches is realized transmission of wireless signals, or designs relevant circuit and generate electromagnetic waves and wait as carrier transmission identifying information.
Several this embodiments that are the read write line chip that directly utilizes label chip and match below: identifying information receiver module 201 comprises rfid interrogator chip, and described identifying information generation module 301 comprises RFID label chip; Or identifying information receiver module 201 comprises NFC read write line chip, described identifying information generation module 301 comprises NFC label chip; Or identifying information receiver module 201 comprises zigbee read write line chip, described identifying information generation module 301 comprises zigbee label chip.For example rfid interrogator chip, its model can be RF69, RF68, U2270B etc.; RFID label chip, its model can be Monza4, FM11RF32SH etc.
In the preferred embodiments of embodiment mono-, what select is to utilize interlock circuit to generate electromagnetic waves etc. to send identifying information as carrier, in conjunction with Fig. 1, with reference to figure 2:
Wherein, described identifying information generation module 301 comprises encoder 3013, modulation circuit 3012, carrier oscillation circuit 3014 and the second antenna 3011, and described wireless identification information receiving module 201 comprises the first antenna 2011, signal amplification circuit 2012, demodulator circuit 2013 and decoder 2014;
Described modulation circuit 3012 is connected with described encoder 3013, carrier oscillation circuit 3014 and the second antenna 3011 respectively, described the first antenna 2011, signal amplification circuit 2012, demodulator circuit 2013 are connected successively with decoder 2014, and decoder 2014 is connected to microprocessor 200;
Described encoder 3013 is for pre-stored described identifying information and described identifying information is encoded, carrier oscillation circuit 3014 is for generation of carrier wave, described modulation circuit 3012 is modulated to for the identifying information after described encoder 3013 is encoded the carrier wave that carrier oscillation circuit 3014 produces, and described the second antenna 3011 is for being converted to the emission of radio frequency signals that comprises identifying information and going out being modulated to described identifying information on carrier wave;
Described the first antenna 2011 is for the described radiofrequency signal that receives the second antenna 3011 and launch and be converted into the signal of telecommunication that comprises described identifying information, described signal amplification circuit 2012, demodulator circuit 2013 and decoder 2014 successively for the described signal of telecommunication is amplified, demodulation code.Decoder 2014 can adopt the decoding chip decoding chip that for example model is pt2272 to realize decoding.
Signal amplification circuit in Fig. 2 and the circuit diagram of demodulator circuit with reference to figure 3;
Triode PQ1, inductance L 1 that described signal amplification circuit 2012 comprises the first capacitor C 1, the second capacitor C 2, the 3rd capacitor C 3, the first resistance R 1, the second resistance R 2, amplifies for realizing signal; Described demodulator circuit 2013 comprises the 3rd resistance R 3, variable resistor R0, comparator PU1, the 4th resistance R 4 and the 5th resistance R 5;
Described the first capacitor C 1 is in parallel with the second capacitor C 2, and one end of the first capacitor C 1 connects one end of the first antenna 2011, the other end ground connection of the first antenna 2011, the base stage of the other end connecting triode PQ1 of the first capacitor C 1, the base stage of triode PQ1 is also respectively by the 3rd capacitor C 3 ground connection be connected to the positive pole of supplying cell 202 by the first resistance R 1, the grounded emitter of triode PQ1, the colelctor electrode of triode PQ1 is connected to the positive pole of supplying cell 202 successively by inductance L 1 and the second resistance R 2, the colelctor electrode of triode PQ1 is also connected to the in-phase input end of comparator PU1 by the 3rd resistance R 3, the inverting input of comparator PU1 connects the adjustable end of variable resistor R0, two stiff ends of variable resistor R0 connect respectively positive pole and the negative pole of supplying cell 202, the positive power source terminal of comparator PU1 connects the positive pole of supplying cell 202, the negative power end ground connection of comparator PU1, the output connection decoder 2014 of comparator PU1, the output of comparator PU1 is also connected the anodal of supplying cell 202 and is passed through the 5th resistance R 5 ground connection by the 4th resistance R 4 respectively.
Preferably, the identifying information that can comprise identifying information generation module 301, through encryption, can prevent data Replica, with avoid due to identifying information be modified cause this unmatched electronic cigarette 30 and electronic cigarette packet 20 be identified as by mistake coupling be connected.
In the preferred embodiments of embodiment mono-, identifying information can be id information (being identity code), the id information difference of different electronic cigarettes 30.Whether microprocessor 200 mates with electronic cigarette packet 20 according to id information identification electronic cigarette 30, concrete, microprocessor 200 can pre-stored electronic cigarette 30 id information, in the time receiving through the decoded data that comprise id information of decoder 2014, the id information that is about to receive and pre-stored id information compare: if the id information receiving is one in pre-stored id information, can be judged as this electronic cigarette 30 and mates with electronic cigarette packet 20.In addition, identifying information also can be other identification information, for example, sequence number etc., the pre-stored information corresponding with identifying information of 200 need of microprocessor, can realize and accurately judge whether electronic cigarette 30 mates with electronic cigarette packet 20.
The identification starting electronic cigarette 30 for the ease of user's operating electronic cigarette case 20, preferably, described electronic cigarette packet 20 also comprises the circuits for triggering 209 that are connected to described microprocessor 200, described circuits for triggering 209 are for sending triggering signal to described microprocessor 200, described microprocessor 200 is identified described electronic cigarette 30 receiving after described triggering signal, described microprocessor 200 in the time not receiving triggering signal, the electronic cigarette in all connections is powered or in the time not receiving triggering signal refusal to any electronic cigarette power supply.Concrete, if user is not activated circuits for triggering 209, electronic cigarette packet 20 is not identified electronic cigarette 30, now electronic cigarette packet 20 has two kinds of designs to the power supply of electronic cigarette 30: the one, and electronic cigarette packet 20 can directly be powered to the electronic cigarette 30 on connecting, and does not start identification and also can power to electronic cigarette 30; The 2nd, electronic cigarette packet 20 refuses to comprise the electronic cigarette of coupling to any electronic cigarette 30(completely) power supply, do not start identification, even the electronic cigarette of coupling also can not powered to it; These two kinds of power supply plans, by the corresponding control program control of firing in microprocessor 200.In the present embodiment, the 2nd pin of microprocessor 200 connects circuits for triggering 209.
And circuits for triggering 209 are set and can also save electric energy, if there is no circuits for triggering 209, situation about identifying for wireless transmission method, once electronic cigarette 30 enters the induction region of electronic cigarette packet 20, automatically start identification, particularly can initiatively send the scheme of identifying information for this electronic cigarette 30 of wireless transmission, as long as will constantly automatically repeat identification in induction region, particularly electronic cigarette 30 is loaded in electronic cigarette packet 20, will ceaselessly repeat identification, must consume energy.Be provided with circuits for triggering 209 and can control the startup of identification, identification as required, saves electric energy.
Circuits for triggering 209 can be capacitance switch, resistance switch, key switch etc., described circuits for triggering 209 are preferably in the charging slot that is arranged on described electronic cigarette packet 20, while the battery bar of electronic cigarette being inserted to described charging slot to realize, just trigger described circuits for triggering 209, experience thereby can improve user.For example, the 2nd pin of microprocessor 200 can be connected to by pull-up resistor the positive pole of supplying cell 202, the 2nd pin is also through key switch ground connection, when normal condition, the 2nd pin is high level, while starting identification, key switch is pressed, the 2nd pin pulls down to low level, so microprocessor 200 starts identification, start identification and have two kinds of modes: the one, it is in running order that microprocessor 200 is controlled identifying information receiver module 201, for example control the power supply of identifying information receiver module 201, the 2nd, microprocessor 200 receives identification signal the execution judgement identification that identifying information receiver module 201 sends, for example control the 7th pin effective.Microprocessor 200 is identifying after whether electronic cigarette 30 mate, preferred, can take relevant measure, for example: instruction recognition result, while coupling, disconnect charging path to electronic cigarette etc., with reference to figure 1 and Fig. 4:
Wherein, electronic cigarette packet 20 also comprises first interface 204, and described electronic cigarette 30 also comprises the second interface 304 matching with described first interface 204 and think that for storage of electrical energy the atomization work of described electronic cigarette 30 provides the battery bar battery 302 of voltage,
Described battery bar battery 302 is connected with the second interface 304 with described identifying information generation module 301 respectively, and described first interface 204 is connected to supplying cell 202;
Described first interface 204 and the second interface 304 are electrically connected and then realize the charging of described supplying cell 202 to described battery bar battery 302 for what interconnect to realize electronic cigarette 30 and electronic cigarette packet 20.
For at recognition result being disconnects the charging path to electronic cigarette while not mating, preferred, described electronic cigarette packet 20 also comprises: the on-off circuit 203 that connects respectively described first interface 204 and supplying cell 202;
Described microprocessor 200 is also for sending and control signal to described on-off circuit 203 according to the matching result of described electronic cigarette packet 20 and electronic cigarette 30; Described on-off circuit 203 is for according to the control signal of described microprocessor 200, disconnect or conducting described in first interface 204 and supplying cell 202 be electrically connected path and then disconnection or the conducting electronic cigarette packet 20 charging path to electronic cigarette 30.
Concrete, described on-off circuit 203 comprises metal-oxide-semiconductor Q1, the model of described microprocessor 200 is SN8P2711; Wherein, the 4th pin of described microprocessor 200 connects the grid of metal-oxide-semiconductor Q1, and the source electrode of metal-oxide-semiconductor Q1 connects the negative pole of supplying cell 202, and the drain electrode of metal-oxide-semiconductor Q1 connects described first interface 204.
For instruction recognition result, preferred, described electronic cigarette packet 20 also comprises: the condition indication circuit 207 that is connected to described microprocessor 200;
Described microprocessor 200 is also for sending index signal to described condition indication circuit 207 according to the matching result of described electronic cigarette packet 20 and electronic cigarette 30; Described condition indication circuit 207 is for according to the index signal of described microprocessor 200, sends corresponding information in the time that described electronic cigarette packet 20 and described electronic cigarette 30 do not mate and/or mate.
Concrete, described condition indication circuit 207 comprises light emitting diode D2, the model of described microprocessor 200 is SN8P2711; The 5th pin of described microprocessor 200 connects the negative electrode of described light emitting diode D2; The positive pole of supplying cell 202 described in the anodic bonding of described light emitting diode D2.
If the brownout of supplying cell 202 also continues power supply, can affect battery life, can not charging normal electronic cigarette.In the time that electronic cigarette is charged, if it is all unfavorable to the components and parts of electronic cigarette packet and electronic cigarette inside to continue charging.Therefore in order further to protect supplying cell 202, preferred described electronic cigarette packet 20 also comprises: voltage detecting circuit 206 and over-current detection circuit 205;
Described voltage detecting circuit 206 is connected with described microprocessor 200 with described supplying cell 202 respectively; Described over-current detection circuit 205 is connected with described microprocessor 200 with described first interface 204 respectively, and for example, in the present embodiment, voltage detecting circuit 206 and over-current detection circuit 205 can be connected to respectively 6, No. 8 pins of microprocessor 200.
Described voltage detecting circuit 206 is for detection of the charging voltage of the described battery bar of outputing to of described supplying cell 202 battery 302, the charging current that described over-current detection circuit 205 is exported for detection of described first interface 204, described microprocessor 200 is controlled described on-off circuit 203 during also for or charging current overcurrent too low in described charging voltage and is disconnected, or charging current is very little while going to zero (now judging that battery bar battery 302 is in full power state) and stop the charging to battery bar battery 302, described microprocessor 200 is also for the ON time of the charging voltage gauge tap circuit 203 that detects in real time according to described voltage detecting circuit 206, and then the charging voltage of adjustment output in real time, realize the Charge Management to battery bar battery 302.
The operation principle that electronic cigarette recognition device is identified by the wireless way of output is as follows:
Start triggering circuit 209, described circuits for triggering 209 send triggering signal to the 2nd pin of described microprocessor 200, and after described triggering signal, to control the 7th pin effective receiving for described microprocessor 200.
In the time that electronic cigarette 30 enters the signal coverage areas of the first antenna 2011 of the identifying information receiver module 201 of electronic cigarette packet 20, the second antenna 3011 in the built-in identifying information generation module 301 of electronic cigarette 30 receives the electromagnetic wave that the first built-in antenna 2011 of identifying information receiver module 201 sends, and by electromagnetic wave be converted to electric energy with drive identifying information generation module 301 identifying information of storage is encoded and modulate after send by the second antenna 3011; The first antenna 2011 of identifying information receiver module 201 receives the signal that comprises identifying information, and this signal is amplified, is sent to microprocessor 200 by the 7th pin after the processing such as demodulation, decoding; Microprocessor 200 judges according to the information receiving whether electronic cigarette 30 is what match.Microprocessor 200 identifies after matching result:
On the other hand, if being electronic cigarette 30 and electronic cigarette packet 20, the recognition result of microprocessor 200 mates,, when microprocessor 200 is controlled metal-oxide-semiconductor Q1 conducting, so that the charging circuit conducting to electronic cigarette 30, supplying cell 202 charges to the battery bar battery 302 in electronic cigarette 30.Do not mate if the recognition result of microprocessor 200 is electronic cigarette 30 and electronic cigarette packet 20, microprocessor 200 is controlled metal-oxide-semiconductor Q1 cut-off, thereby makes to charge path cut-off, breaks down avoiding to unmatched electronic cigarette 30 power supplies.
In addition, after coupling, in power supply process, voltage detecting circuit 206 detects and outputs to the charging voltage of battery bar battery 302 and be delivered to microprocessor 200 in real time, microprocessor 200 passes through to control the adjustable pwm pulse of the 4th pin output duty cycle according to this charging voltage, control the break-make of metal-oxide-semiconductor Q1, thereby realize feedback regulation charging voltage so that battery bar battery 302 is carried out to Charge Management.And if voltage detecting circuit 206 detects that charging voltage is too low, or over-current detection circuit 205 detects when charging current overcurrent or charging current go to zero, and controls metal-oxide-semiconductor Q1 cut-off, stops power supply.And in the present embodiment, microprocessor 200 can be realized by detecting the voltage change of the 9th pin the protection of short circuit: if the voltage that the 9th pin detects that is short-circuited can be undergone mutation (voltage rising); to put the 4th pin be low level to microprocessor 200; make metal-oxide-semiconductor Q1 cut-off; thereby power supply is stopped, realizing short-circuit protection.In power supply process, light emitting diode D2 can be the function of indicating operating status by indicating the function of mating changeable, and for example prompting to abnormal duty, comprising: short circuit, battery low pressure etc.; Or normal charging condition and full power state are indicated.
Be understandable that also available triode, transistor, IGCT etc. substitute to realize identical function for metal-oxide-semiconductor in the utility model embodiment; described condition indication circuit 207 can be realized with buzzer or voice warning circuit; in this no limit; single-chip microcomputer model also can substitute with single-chip microcomputer model or MCU that other have similar functions, and these are replaced also all within protection domain of the present utility model.
Embodiment bis-:
Embodiment bis-is from the different of embodiment mono-: identifying information generation module 301 is by wired transmission means output identifying information, with reference to figure 5 and Fig. 6:
Described identifying information generation module 301 comprises bleeder circuit 3018; Described identifying information receiver module 201 comprises voltage comparator circuit 2018; Described electronic cigarette packet 20 also comprises first interface 204, and described electronic cigarette 30 also comprises the second interface 304 matching with described first interface 204;
Described bleeder circuit 3018 is connected to described the second interface 304, and described voltage comparator circuit 2018 and supplying cell 202 are connected to respectively described first interface 204;
Described first interface 204 and the second interface 304 is for interconnecting and then realize being electrically connected of electronic cigarette 30 and electronic cigarette packet 20, described bleeder circuit 3018 on first interface 204 starts to be connected with the second interface 304 time through described the second interface 304 and first interface 204 is communicated with described supplying cell 202 and through described the second interface 304 and first interface 204 output voltages as described identifying information; Described voltage comparator circuit 2018 is for receiving described voltage and described voltage and predeterminated voltage being compared to rear output comparison information to described microprocessor 200.
In the present embodiment, be from the difference in embodiment mono-: the structure of first interface 204 and the second interface 304 is different that therefore the difference of identifying information generation module 301 and identifying information receiver module 201 only makes an explanation with regard to this two-part structure below.
Concrete, described first interface 204 and the second interface 304 include: positive source link (1 and 1 ' in Fig. 6), power cathode link (2 and 2 ' in Fig. 6) and identifying information link (3 and 3 ' in Fig. 6), for example, than the common interface (first interface 204 in Fig. 4, only include 1 and 1 ', 2 and 2 '), these two interfaces all must be set up identifying information link, and the wire transmission mode between identifying information generation module 301 and identifying information receiver module 201 is to realize by this identifying information link.
Wherein, described bleeder circuit 3018 comprises the first divider resistance R6 and the second divider resistance R7, and described voltage comparator circuit 2018 comprises comparator PU2,
The positive source link of described first interface 204 is connected to the positive pole of described supplying cell 202, the power cathode link of described first interface 204 is connected to the negative pole of described supplying cell 202, the identifying information link of described first interface 204 is connected to the in-phase input end of described comparator PU2, the inverting input of described comparator PU2 is connected to the 8th pin of described microprocessor 200, the positive power source terminal of described comparator PU2 connects the positive pole of supplying cell 202, the negative power end ground connection of described comparator PU2, the output of described comparator PU2 is connected to the 7th pin of described microprocessor 200, one end of described the first divider resistance R6 is connected to the positive source link of described the second interface 304, the other end of described the first divider resistance R6 is connected to respectively one end of described the second divider resistance R7 and the identifying information link of the second interface 304, and the other end of described the second divider resistance R7 is connected to the power cathode link of the second interface 304.
The voltage of the 8th pin output of microprocessor 200 is the default reference voltage of microprocessor 200, if the voltage ratio predeterminated voltage that the bleeder circuit 3018 from electronic cigarette 30 receiving is exported is equal, the output of comparator PU2 will export 0.Therefore, whether the voltage that microprocessor 200 receives according to the 7th pin is 0 to judge whether electronic cigarette 30 mates: if 0, judge that electronic cigarette 30 and electronic cigarette packet 20 mate, otherwise do not mate.
Due to the reason due to element itself or signal transmission in circuit in fact, there will be a little error, so two inputs of possible comparator PU2 can't be completely equal, if the voltage ratio predeterminated voltage that the bleeder circuit 3018 from electronic cigarette 30 receiving is exported is little, the output of comparator PU2 will be exported electronegative potential, if the voltage ratio predeterminated voltage that the bleeder circuit 3018 from electronic cigarette 30 receiving is exported is large, the output of comparator PU2 will be exported high potential.Therefore, can comprise this predeterminated voltage certain within the scope of compare, the 8th pin is successively exported to two end values of this scope, such as predeterminated voltage is 3v, set and judge that scope is as 2.95-3.05v, first the 8th pin output 2.95v, the signal of the output output of the comparator PU2 that collection the 7th pin now receives, the 8th pin output 3.05v again, the signal of the output output of the comparator PU2 that collection the 7th pin now receives, if the signal successively gathering is respectively high potential and electronegative potential, think that electronic cigarette 30 and electronic cigarette packet 20 mate, otherwise do not mate.
It should be noted that, for the transmission means output identifying information by wired, identifying information receiver module 201 also can be cancelled, but the identifying information that can directly identifying information generation module 301 be exported sends to microprocessor 200, the concrete magnitude of voltage that the 7th pin direct-detection bleeder circuit 3018 of microprocessor 200 is exported, then according to its internal processes judgement.
The operation principle of identifying by wired transmission means is as follows:
Start triggering circuit 209, with reference to wireless way of output part;
The second interface 304 of electronic cigarette 30 is connected with the first interface 204 of electronic cigarette packet 20, now, bleeder circuit 3018 is connected with the supplying cell 202 in electronic cigarette packet 20 with first interface 204 by the second interface 304, the first divider resistance R6 and the second divider resistance R7 are connected respectively the both positive and negative polarity of supplying cell 202, the connected node of the first divider resistance R6 and the second divider resistance R7 is connected to the in-phase input end of comparator PU2 by identifying information link, the i.e. pressure drop of the second divider resistance R7 is sent to the in-phase input end of comparator PU2, the inverting input of comparator PU2 receives the predeterminated voltage from the 8th pin output of microprocessor 200 simultaneously, if the voltage of two inputs of comparator PU2 equates, the output of comparator PU2 output 0, the voltage that the 7th pin of microprocessor 200 receives is 0, therefore microprocessor 200 judges that electronic cigarette 30 and electronic cigarette packet 20 are couplings, otherwise if the voltage of two inputs of comparator PU2 is not etc., the voltage that the 7th pin of microprocessor 200 receives is not 0, judges that electronic cigarette 30 and electronic cigarette packet 20 do not mate.
The control work of coupling or coupling microprocessor 200 afterwards of judging, with reference to above-mentioned wireless way of output part, repeats no more herein.
Corresponding to above-mentioned electronic cigarette recognition device, its step that electronic cigarette 30 is identified is as follows:
Identifying information generation module 301 in S1, described electronic cigarette 30 is given the identifying information receiver module 201 in described electronic cigarette packet 20 by the transmission means output identifying information of wired or wireless connections;
S2, identifying information receiver module 201 receive described identifying information, and will after described identifying information conversion, send to described microprocessor 200;
S3, described microprocessor 200 identify described electronic cigarette packet 20 according to the described identifying information after conversion and whether described electronic cigarette 30 mates.
Preferably, before described step S2, also comprise:
Circuits for triggering 209 send triggering signal to described microprocessor 200, and described microprocessor 200 is identified described electronic cigarette 30 receiving after described triggering signal.
Preferably, after described step S3, also comprise:
S4, described microprocessor 200 send and control signal to on-off circuit 203 according to the matching result of electronic cigarette packet 20 in described step S3 and electronic cigarette 30, described on-off circuit 203 is according to the control signal of described microprocessor 200, disconnect or conducting first interface 204 and supplying cell 202 be electrically connected path and then disconnection or the conducting electronic cigarette packet 20 charging path to electronic cigarette 30.
If identifying information generation module 301 described in described step S1, by the transmission means output identifying information of wireless connections, also comprises before described step S1: S01, the pre-stored identifying information of wireless identification information generating module 301.
If the transmission means output identifying information of identifying information generation module 301 described in described step S1 by wired connection also comprises before described step S1: S02, the first interface of described electronic cigarette packet 20 204 is electrically connected with the second interface 304 of described electronic cigarette 30.
Implement electronic cigarette recognition device of the present utility model, there is following beneficial effect: electronic cigarette packet 20 has the function whether electronic cigarette 30 that identification uses with its collocation mates, can prevent from that electronic cigarette packet 20 and non-designated electronic cigarette 30 from mixing to take use; Avoid cannot knowing both before electronic cigarette packet 20 is to electronic cigarette 30 chargings and whether mate, and in the time not mating, cannot stop producing the shortening life-span for the battery bar battery 302 in electronic cigarette 30 charges, damaging the problems such as battery bar battery or battery bar battery explosion; Make user use safety and reliability.
In sum, whether electronic cigarette packet 20 is identified by its inner microprocessor 200 identifying information that the identifying information generation module 301 in the electronic cigarette 30 that identifying information receiver module 201 receives sends and is identified electronic cigarette packet 20 and mate with electronic cigarette 30, can prevent from that electronic cigarette packet 20 and non-designated electronic cigarette 30 are mixed to take use; Avoid cannot knowing both before electronic cigarette packet 20 is to electronic cigarette 30 chargings and whether mate, and in the time not mating, cannot stop producing the shortening life-span for the battery bar battery 302 in electronic cigarette 30 charges, damaging the problems such as battery bar battery or battery bar battery explosion; Make user use safety and reliability.And can send identifying information by wired or wireless mode, make to send identifying information very flexible.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.
Claims (10)
1. an electronic cigarette recognition device, comprise electronic cigarette (30) and the electronic cigarette packet (20) that can identify described electronic cigarette (30), it is characterized in that, described electronic cigarette (30) comprises identifying information generation module (301), and described electronic cigarette packet (20) comprises supplying cell (202), microprocessor (200) and identifying information receiver module (201);
Described microprocessor (200) is connected with identifying information receiver module (201) with described supplying cell (202) respectively;
Described supplying cell (202) is for storage of electrical energy and supply voltage is provided;
Described identifying information generation module (301) is given described identifying information receiver module (201) for the transmission means output identifying information by wired or wireless;
Described identifying information receiver module (201) is for receiving described identifying information, and will after described identifying information conversion, send to described microprocessor (200);
Described microprocessor (200) is for identifying described electronic cigarette packet (20) and whether described electronic cigarette (30) mates according to the described identifying information after conversion.
2. want the electronic cigarette recognition device described in 1 according to right, it is characterized in that, described electronic cigarette packet (20) also comprises the circuits for triggering (209) that are connected to described microprocessor (200),
Described circuits for triggering (209) are for sending triggering signal to described microprocessor (200), and described microprocessor (200) is also for identifying described electronic cigarette (30) receiving after described triggering signal.
3. electronic cigarette recognition device according to claim 1, it is characterized in that, described identifying information generation module (301) sends to described identifying information receiver module (201) by wireless transmission means by described identifying information, and described identifying information generation module (301) is also for pre-stored described identifying information;
Described identifying information receiver module (201) comprises rfid interrogator chip, and described identifying information generation module (301) comprises RFID label chip;
Or described identifying information receiver module (201) comprises NFC read write line chip, described identifying information generation module (301) comprises NFC label chip;
Or described identifying information receiver module (201) comprises zigbee read write line chip, described identifying information generation module (301) comprises zigbee label chip.
4. electronic cigarette recognition device according to claim 1, it is characterized in that, described identifying information generation module (301) sends to described identifying information receiver module (201) by wireless transmission means by described identifying information, and described identifying information generation module (301) is also for described storaging identificating information in advance;
Wherein, described identifying information generation module (301) comprises encoder (3013), modulation circuit (3012), carrier oscillation circuit (3014) and the second antenna (3011), and described wireless identification information receiving module (201) comprises the first antenna (2011), signal amplification circuit (2012), demodulator circuit (2013) and decoder (2014);
Described modulation circuit (3012) is connected with described encoder (3013), carrier oscillation circuit (3014) and the second antenna (3011) respectively, and described the first antenna (2011), signal amplification circuit (2012), demodulator circuit (2013) and decoder (2014) are connected successively;
Described encoder (3013) is for pre-stored described identifying information and described identifying information is encoded, carrier oscillation circuit (3014) is for generation of carrier wave, described modulation circuit (3012) is for the identifying information after described encoder (3013) coding is modulated to the carrier wave that carrier oscillation circuit (3014) produces, and described the second antenna (3011) is for being converted to the emission of radio frequency signals that comprises identifying information and going out being modulated to described identifying information on carrier wave;
Described the first antenna (2011) is for receiving the described radiofrequency signal of the second antenna (3011) transmitting and being converted into the signal of telecommunication that comprises described identifying information, described signal amplification circuit (2012), demodulator circuit (2013) and decoder (2014) successively for the described signal of telecommunication is amplified, demodulation code.
5. electronic cigarette recognition device according to claim 1, is characterized in that, described identifying information generation module (301) sends to described identifying information receiver module (201) by wired transmission means by described identifying information;
Described identifying information generation module (301) comprises bleeder circuit (3018); Described identifying information receiver module (201) comprises voltage comparator circuit (2018); Described electronic cigarette packet (20) also comprises first interface (204), and described electronic cigarette (30) also comprises the second interface (304) matching with described first interface (204);
Described bleeder circuit (3018) is connected to described the second interface (304), and described voltage comparator circuit (2018) and supplying cell (202) are connected to respectively described first interface (204);
Described first interface (204) and the second interface (304) is for interconnecting and then realize being electrically connected of electronic cigarette (30) and electronic cigarette packet (20), described bleeder circuit (3018) in the time that first interface (204) is connected with the second interface (304) through described the second interface (304) and first interface (204) is communicated with described supplying cell (202) and through described the second interface (304) and first interface (204) output voltage as described identifying information; Described voltage comparator circuit (2018) is for receiving described voltage and described voltage and predeterminated voltage being compared to rear output comparison information to described microprocessor (200).
6. want the electronic cigarette recognition device described in 1 according to right, it is characterized in that, described electronic cigarette packet (20) also comprises first interface (204), described electronic cigarette (30) also comprises the second interface (304) matching with described first interface (204) and thinks that for storage of electrical energy the atomization work of described electronic cigarette (30) provides the battery bar battery (302) of voltage
Described battery bar battery (302) is connected with the second interface (304) with described identifying information generation module (301) respectively, and described first interface (204) is connected to supplying cell (202);
Described first interface (204) and the second interface (304) are electrically connected and then realize the charging of described supplying cell (202) to described battery bar battery (302) for what interconnect to realize electronic cigarette (30) and electronic cigarette packet (20).
7. want the electronic cigarette recognition device described in 6 according to right, it is characterized in that, described electronic cigarette packet (20) also comprises: the on-off circuit (203) that connects respectively described first interface (204) and supplying cell (202);
Described microprocessor (200) is also for sending and control signal to described on-off circuit (203) according to the matching result of described electronic cigarette packet (20) and electronic cigarette (30); Described on-off circuit (203) is for according to the control signal of described microprocessor (200), disconnect or conducting described in first interface (204) and supplying cell (202) be electrically connected path and then disconnection or the charging path of conducting electronic cigarette packet (20) to electronic cigarette (30).
8. want the electronic cigarette recognition device described in 1 according to right, it is characterized in that, described electronic cigarette packet (20) also comprises: the condition indication circuit (207) that is connected to described microprocessor (200);
Described microprocessor (200) is also for sending index signal to described condition indication circuit (207) according to the matching result of described electronic cigarette packet (20) and electronic cigarette (30); Described condition indication circuit (207) is for according to the index signal of described microprocessor (200), sends corresponding information in the time that described electronic cigarette packet (20) and described electronic cigarette (30) do not mate and/or mate.
9. an electronic cigarette packet, can identify electronic cigarette (30), described electronic cigarette (30) is by wired or wireless extremely described electronic cigarette packet of transmission means output identifying information, it is characterized in that, described electronic cigarette packet comprises supplying cell (202), microprocessor (200) and identifying information receiver module (201);
Described microprocessor (200) is connected with identifying information receiver module (201) with described supplying cell (202) respectively;
Described supplying cell (202) is for storage of electrical energy and supply voltage is provided;
Described identifying information receiver module (201) is for receiving described identifying information, and will after described identifying information conversion, send to described microprocessor (200);
Described microprocessor (200) is for identifying described electronic cigarette packet and whether described electronic cigarette (30) mates according to the described identifying information after conversion.
10. want the electronic cigarette packet described in 9 according to right, it is characterized in that, described electronic cigarette packet also comprises the circuits for triggering (209) that are connected to described microprocessor (200),
Described circuits for triggering (209) are for sending triggering signal to described microprocessor (200), and described microprocessor (200) is also for identifying described electronic cigarette (30) receiving after described triggering signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023274.8U CN203633514U (en) | 2014-01-14 | 2014-01-14 | Electronic cigarette recognition device and electronic cigarette box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023274.8U CN203633514U (en) | 2014-01-14 | 2014-01-14 | Electronic cigarette recognition device and electronic cigarette box |
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| Publication Number | Publication Date |
|---|---|
| CN203633514U true CN203633514U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420023274.8U Expired - Fee Related CN203633514U (en) | 2014-01-14 | 2014-01-14 | Electronic cigarette recognition device and electronic cigarette box |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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