CN109198726A - Aerosol generating device and its control method, control system, equipment, storage medium - Google Patents
Aerosol generating device and its control method, control system, equipment, storage medium Download PDFInfo
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- CN109198726A CN109198726A CN201810896164.5A CN201810896164A CN109198726A CN 109198726 A CN109198726 A CN 109198726A CN 201810896164 A CN201810896164 A CN 201810896164A CN 109198726 A CN109198726 A CN 109198726A
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- generating device
- aerosol generating
- temperature
- heating elements
- electrical heating
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Abstract
The present invention provides a kind of aerosol generating device and its control method, control system, equipment, storage medium, the control method of one of aerosol generating device, aerosol generating device includes electrical heating elements, control unit, it is characterised by comprising: controlling the temperature of the electrical heating elements to the second preset temperature；When the temperature of the electrical heating elements reaches second preset temperature, current battery charge information is obtained；When battery capacity changing value reaches preset threshold, cutting power supply loop.The control method of aerosol generating device provided by the invention in aerosol generating device use process by carrying out electric quantity monitoring; judge whether flue gas exhausts according to default power consumption magnitude; to automatically cut off heating power supply circuit, circuit is protected, the service life of aerosol generating device is extended.
Description
Technical field
The present invention relates to aerosol generating device technical field more particularly to a kind of aerosol generating device and its control method,
Control system, equipment, storage medium.
Background technique
Different from traditional cigarette, aerosol generating device needs to light unlike traditional cigarette, but passes through temperature control skill
Art accurately heats aerosol and generates matrix, reaches and just releases the temperature that aerosol generates aromatic substance and nicotine contained in matrix
Degree forms steam aerosol.It remains unchanged lower than the at a temperature of heating tobacco for lighting traditional cigarette and nicotine can be allowed to release, certain journey
Retain similar feeling and experience using real smoke on degree.In the prior art, in use, easily there is electricity in aerosol generating device
Road problem is mostly due to when flue gas exhausts, and heater circuit is still in working condition, leads to the use of aerosol generating device
Service life is short.
Summary of the invention
Problems solved by the invention is that electric quantity monitoring is carried out in aerosol generating device use process, according to default power consumption
Value judges whether flue gas exhausts, to automatically cut off heating power supply circuit, protects circuit, and extend aerosol generating device uses the longevity
Life.
To solve the above-mentioned problems, the present invention provides a kind of control method of aerosol generating device, the aerosol is generated
Device includes electrical heating elements, control unit, aerosol generating device, comprising: controls the temperature of the electrical heating elements to second
Preset temperature；When the temperature of the electrical heating elements reaches second preset temperature, current battery charge information is obtained；When
When battery capacity changing value reaches preset threshold, cutting power supply loop.
Optionally, before the temperature to second preset temperature of the control electrical heating elements, comprising: control
The temperature of the electrical heating elements is to the first preset temperature.
Optionally, before the temperature to the first preset temperature of the control electrical heating elements, comprising: detection is current
The remaining capacity of battery.
Optionally, after the remaining capacity of the detection present battery, comprising: the residue of the present battery is worked as in judgement
When electricity cannot support a standard aspiration, the aerosol generating device enters standby mode；Or
Judge when the remaining capacity of the present battery can support a standard aspiration, the aerosol generating device into
Enter fault detection.
Optionally, after a standard aspiration, comprising: judgement can support one when the remaining capacity of present battery
When secondary standard aspiration, the aerosol generating device enters fault detection.
Optionally, when the temperature of the electrical heating elements reaches second preset temperature, comprising: described control unit
Control aerosol generating device suction operation elapsed time clock starts timing.
Optionally, when the temperature of the electrical heating elements reaches second preset temperature, comprising: when the aerosol produces
When the present timing of generating apparatus suction operation elapsed time clock reaches preset time threshold values, cutting power supply loop.
Optionally, when the temperature of the electrical heating elements reaches first preset temperature or first preset temperature
Before, comprising: described control unit control instructions device is indicated.
Optionally, when battery capacity changing value reaches preset threshold, a standard aspiration is completed in instruction.
Optionally, in temperature to first preset temperature of the control electrical heating elements, comprising: the control
Unit control thermometric timer clock and aerosol generating device warm operation elapsed time clock processed start timing.
Optionally, before the temperature of the electrical heating elements reaches first preset temperature, comprising: when the thermometric
When timer clock is by each default timing, an interruption is triggered.
Optionally, further includes: detection circuit board or battery temperature.
The present invention also provides a kind of control systems of aerosol generating device, comprising:
Second control unit, the temperature of the electrical heating elements suitable for the control aerosol generating device are preset warm to second
Degree；
Acquiring unit, the temperature suitable for the electrical heating elements in the aerosol generating device reach second preset temperature
When, obtain current battery charge information；
Judging unit, suitable for cutting off the confession of the aerosol generating device when battery capacity changing value reaches preset threshold
Electric loop.
Optionally, further includes: first control unit, suitable for the temperature in the control electrical heating elements to described the
The temperature of the electrical heating elements is controlled before two preset temperatures to the first preset temperature.
Optionally, the first control unit is suitable in the temperature for controlling the electrical heating elements to the first default temperature
Before degree, the remaining capacity of present battery is detected.
Optionally, the first control unit, suitable for after the remaining capacity of the detection present battery, institute is worked as in judgement
When a standard aspiration cannot be supported by stating the remaining capacity of present battery, the aerosol generating device enters standby mode；Or
Judge when the remaining capacity of the present battery can support a standard aspiration, the aerosol generating device into
Enter fault detection.
Optionally, the first control unit is suitable for after a standard aspiration, and the present battery is worked as in judgement
Remaining capacity when can support a standard aspiration, the aerosol generating device enters fault detection.
Optionally, second control unit, suitable for reaching the described second default temperature in the temperature of the electrical heating elements
When spending, control aerosol generating device suction operation elapsed time clock starts timing.
Optionally, second control unit is suitable for reaching second preset temperature in the temperature of the electrical heating elements
When, when the present timing of the aerosol generating device suction operation elapsed time clock reaches preset time threshold values, cut off supply rings
Road.
Optionally, second control unit, suitable for reaching the described first default temperature in the temperature of the electrical heating elements
When spending or before reaching first preset temperature, control instructions device is indicated.
Optionally, when battery capacity changing value reaches preset threshold, a standard aspiration is completed in instruction.
Optionally, the first control unit, suitable for the temperature in the control electrical heating elements to described first
When preset temperature, controls thermometric timer clock and aerosol generating device warm operation elapsed time clock starts timing.
Optionally, the first control unit is suitable for reaching first preset temperature in the temperature of the electrical heating elements
Before, when the thermometric timer clock is by each default timing, an interruption is triggered.
Optionally, further includes: detection unit is adapted to detect for circuit board or battery temperature.
Optionally, the detection unit is thermistor.
The present invention also provides a kind of computer equipment, including memory and processor, the memory is suitable for storage and calculates
Machine instruction, the processor are suitable for when running the computer instruction, execute aerosol generating device described in any of the above embodiments
Control method.
The present invention also provides a kind of computer storage mediums, are stored thereon with computer instruction, which is held by processor
The control method of any of the above-described aerosol generating device is realized when row.
The present invention also provides a kind of aerosol generating device, the aerosol generating device is adapted for carrying out any of the above-described gas
The control method of mist generating device.
As above, the present invention provides a kind of control method of aerosol generating device, and the electrical mist generating device includes that electricity adds
Thermal element, control unit, aerosol generating device, comprising: control the temperature of the electrical heating elements to the second preset temperature；Institute
When stating the temperature of electrical heating elements and reaching second preset temperature, current battery charge information is obtained；When battery capacity changes
When value reaches preset threshold, cutting power supply loop.
Therefore, the present invention in aerosol generating device use process by carrying out electric quantity monitoring, according to default power consumption magnitude
Judge whether flue gas exhausts, to automatically cut off heating power supply circuit, protect circuit, extend aerosol generating device uses the longevity
Life.
Detailed description of the invention
Fig. 1 is the flow chart one of the control method of aerosol generating device of the embodiment of the present invention；
Fig. 2 is the flowchart 2 of the control method of aerosol generating device of the embodiment of the present invention；
Fig. 3 is the flow chart 3 of the control method of aerosol generating device of the embodiment of the present invention；
Fig. 4 is the schematic diagram of the control system of aerosol generating device of the embodiment of the present invention.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this specification
Revealed content is understood other advantages and efficacy of the present invention easily.Although description of the invention will combine preferred embodiment
It introduces together, but this feature for not representing the invention is only limitted to the embodiment.On the contrary, being invented in conjunction with embodiment
The purpose of introduction is to be possible to the other selections extended or transformation to cover based on claim of the invention.In order to mention
For that will include many concrete details in depth understanding of the invention, being described below.The present invention can also be thin without using these
Section is implemented.In addition, in order to avoid confusion or obscuring emphasis of the invention, some details will be omitted in the de-scription.It needs
Illustrate, in the absence of conflict, the feature in embodiment and embodiment in the present invention can be combined with each other.
With reference to Fig. 1, the present invention provides a kind of control method of aerosol generating device, and the aerosol generating device includes that electricity adds
Thermal element, control unit, aerosol generating device, the control method include:
Step S11: the temperature of the electrical heating elements is controlled to the second preset temperature.
Control unit controls the temperature of the electrical heating elements to the second preset temperature, and second is default in the embodiment of the present invention
The range of temperature is 300~340 DEG C, and preferably 320 DEG C, flue gas mass is in optimum state.
Step S12: when the temperature of the electrical heating elements reaches second preset temperature, current battery charge is obtained
Information.
When the temperature of the electrical heating elements reaches second preset temperature, current battery charge information is obtained, this
Current battery charge information includes the consumption electricity of the remaining capacity of present battery, present battery in inventive embodiments, preferably
For the consumption electricity of present battery.
Step S13: when battery capacity changing value reaches preset threshold, cutting power supply loop.
When the electricity of consumption of battery reaches default power consumption magnitude, cutting power supply loop, aerosol generating device enter to
Machine state, the remaining capacity of battery has been not enough to support and has continued to aspirate at this time, it is therefore desirable to it charges to aerosol generating device,
It can be again aspirated.Judge whether flue gas exhausts according to default power consumption magnitude, to automatically cut off heating power supply circuit, protects
Protection circuit extends the service life of aerosol generating device.
The embodiment of the present invention, in step S11: the temperature of the control electrical heating elements to second preset temperature
Before, comprising: control the temperature of the electrical heating elements to the first preset temperature.The range of first preset temperature is 350
~380 DEG C, preferably 350 DEG C.When user wants to aspirate, after long-pressing aerosol generating device time t1, after time t 2
The temperature for controlling the electrical heating elements reaches the first preset temperature.Wherein t1 can be 2 seconds, and t2 can be 10 seconds, but unlimited
In this.
The embodiment of the present invention, in step S11: the temperature of the control electrical heating elements to second preset temperature
Before, comprising: control the temperature of the electrical heating elements to the first preset temperature.When user wants to aspirate, long-pressing gas
After mist generating device time t1, when the temperature of the electrical heating elements reaches first preset temperature, present battery is obtained
Information about power cuts off power supply circuit when battery capacity changing value reaches preset threshold.
Before the temperature to the first preset temperature for controlling the electrical heating elements, comprising: detect the residue of present battery
Electricity.Specifically include: control unit (MCU) reads the signal of KEY, and judges key assignments (long-pressing 2 seconds is long key assignments), if obtained
Be long key assignments, then the VB_ADC signal that control unit passes through battery flowmeter charge circle first judges the remaining electricity of present battery
Whether amount can support a standard aspiration.
If it is determined that the aerosol generates dress when the remaining capacity of the present battery cannot support a standard aspiration
It sets and enters standby mode.Specifically, control unit passes through the control current aerosol generating device of LED2 signal flash for prompting user
Electricity is owed, then switching signal (SW signal) is set low, closes the operating voltage signal (VDD signal) of chip, aerosol generating device
Into standby mode, it is therefore desirable to charge, can be again aspirated to aerosol generating device.
The embodiment of the present invention, for aerosol generating device after once charge, user can only carry out a standard aspiration.?
Before user carries out a standard aspiration, the aerosol generating device carries out the detection of present battery remaining capacity, if it is determined that
When the remaining capacity of the present battery can support a standard aspiration, the aerosol generating device enters fault detection.
Specifically, then control unit passes through the defeated of analysis mode digital quantizer by OUT signal conducting power loop switch Q6
Signal (VO_ADC signal) is fed back out, judges heating power ring with the presence or absence of the situation of short circuit or open circuit.If there is short circuit or
Open circuit, control unit provide failure by way of alternately control LED1/LED2 signal flashing, are then shut off VDD signal, aerosol
Generation device enters standby mode, it is therefore desirable to charge, can be again aspirated to aerosol generating device.It is being taken out
Fault detection before suction is played the role of protecting circuit.
Another embodiment of the present invention, after once charge, user can only carry out a standard and take out aerosol generating device
It inhales, after user carries out a standard aspiration, the aerosol generating device carries out the detection of present battery remaining capacity, if
Judge that the aerosol generating device enters fault detection when the remaining capacity of present battery can support a standard aspiration.
Another embodiment of the present invention, for aerosol generating device after once charge, user can carry out multiple standard aspiration.
After user carries out a standard aspiration, the aerosol generating device carries out the detection of present battery remaining capacity, if sentenced
Break when the remaining capacity of present battery can support a standard aspiration, the aerosol generating device enters fault detection.
Further embodiment of this invention, for aerosol generating device after once charge, user can carry out multiple standard aspiration.
Before user carries out a standard aspiration, the aerosol generating device carries out the detection of present battery remaining capacity, if sentenced
Break when the remaining capacity of the present battery can support a standard aspiration, the aerosol generating device enters failure inspection
It surveys.Also, after user carries out a standard aspiration, the aerosol generating device carries out the inspection of present battery remaining capacity
It surveys, if it is determined that the aerosol generating device enters event when the remaining capacity of present battery can support a standard aspiration
Barrier detection.
When the temperature of the electrical heating elements reaches second preset temperature, comprising: described control unit controls gas
Mist generating device suction operation elapsed time clock starts timing.
Judge to cut when the present timing of the aerosol generating device suction operation elapsed time clock reaches preset time threshold values
Cut-off electricity loop.Specifically, when aerosol generating device suction operation elapsed time clock starts timing, which reaches default
When time threshold, no matter whether user is aspirated, and can cut off power supply loop, when due to reaching preset time threshold values, aerosol
The quality of flue gas has been begun to decline in generation device, in order to provide the flue gas of high quality, promotes user experience, it is therefore desirable to gas
Mist generating device charges, and can be again aspirated.
Optionally, when aerosol generating device suction operation elapsed time clock overflows, control unit controls aerosol generating device
Vibration 1 second, and all indicator lights are closed, then power supply ring signal (SW signal) is set low, aerosol generating device enters standby shape
State.
When the temperature of the electrical heating elements reaches first preset temperature, comprising: described control unit control
LED1 signal indicates corresponding LED indicator, and the temperature of electrical heating elements described in user is prompted to have reached described first
Preset temperature.
Before the temperature of the electrical heating elements reaches first preset temperature, comprising: described control unit control
LED1 signal indicates corresponding LED indicator, prompts the temperature of user's electrical heating elements to start to change, but do not arrive also
First preset temperature.
In temperature to first preset temperature of the control electrical heating elements, comprising: described control unit
Control thermometric timer clock and aerosol generating device warm operation elapsed time clock start timing.Specifically, control unit starts
Thermometric timer clock (such as 1 second) and aerosol generating device warm operation elapsed time clock (such as 10 seconds), in the electric heating member
During the temperature of part reaches first preset temperature, thermometric timer clock is by each default timing or every spilling
Once when (every to pass through 1 second), an interruption can be all triggered, control unit captures ADC_TEMP in corresponding interrupt handling routine
Signal judges the Current Temperatures of electrical heating elements in turn, and adjusts the dutyfactor value of OUT signal (in the electric heating according to temperature
During the temperature of element reaches first preset temperature, when the temperature of electrical heating elements is lower than the second preset temperature, OUT
The dutyfactor value of signal is always 100%, when the temperature of electrical heating elements reaches the second preset temperature, initially enters constant temperature rank
Section is controlled the temperature of electrical heating elements in the second preset temperature by reference to the process of Fig. 2).
With reference to Fig. 2, when user wants to aspirate, long-pressing aerosol generating device 2 seconds；Startup power ring, electric heating member
Part is begun to warm up, initial duty cycle 100%；The temperature detection intercycle time is set；Start-up temperature feedback loop, detection temperature
Degree；When the temperature of current electrical heating elements is lower than preset temperature threshold values, judge whether temperature detection circulation time overflows, when working as
When the temperature of preceding electrical heating elements is higher than preset temperature threshold values, regulation power ring duty ratio；It is overflowed when temperature detection circulation time,
Start-up temperature feedback loop, monitoring temperature are not overflowed when temperature detection circulation time, and whether repetition judges temperature detection circulation time
It overflows, until temperature is controlled in preset temperature.
In the embodiment of the present invention, further includes: detection circuit board or battery temperature.Specifically, the survey of thermistor (NTC)
Warm sensing point is arranged on printed circuit board (PCBA), for monitoring the temperature of PCBA, when PCBA when the temperature is excessively high, close gas
All power circuits on mist generating device；Or the thermometric sensing point of NTC is arranged on the battery of aerosol generating device, when
Battery when the temperature is excessively high, closes all power circuits on aerosol generating device.By monitoring the temperature of different components, ensure
The circuit safety of aerosol generating device.
With reference to Fig. 3, in the embodiment of the present invention, the electricity of consumption of present battery is according to step S21 in step S12: inspection
Survey the Current Temperatures of electrical heating elements；Step S22: the current resistance R for (or formula calculating) acquisition reheat loop of tabling look-upT；Step
S23: detection electrical heating elements both ends current voltage VT；Step S24: according to VTRTObtain current flow IT；Step S25: to electric current
Value carries out time integral and obtains power consumption (mAh), and wherein time integral can be aerosol generating device suction operation elapsed time clock
Timing.It can be obtained by process in Fig. 3 and accurately consume electricity, provided reliably further to judge whether flue gas exhausts
Foundation.
The embodiment of the present invention, for aerosol generating device after once charge, user can only once standard aspiration, wherein
When can be by judging whether battery capacity changing value reaches preset threshold, to determine whether primary suction is completed.
Another embodiment of the present invention, for aerosol generating device after once charge, user can carry out multiple standard aspiration,
That is user can more cigarettes of continuous sucking, until the electricity of consumption of the battery of the aerosol generating device reaches default consumption
When charge value, determine that flue gas exhausts, cutting power supply loop.It wherein, can be by judging whether battery capacity changing value reaches default
When threshold values, to determine whether last time suction is completed.
In conclusion the present invention is in aerosol generating device use process by carrying out electric quantity monitoring, according to default power consumption
Magnitude judges whether flue gas exhausts, to automatically cut off heating power supply circuit, protects circuit, extends the use of aerosol generating device
Service life.
With reference to Fig. 4, the present invention also provides a kind of control systems of aerosol generating device, comprising:
Second control unit S31, suitable for control the aerosol generating device electrical heating elements temperature to second default
Temperature.
In the second control unit S31, control unit controls the temperature of the electrical heating elements of the aerosol generating device extremely
Second preset temperature, the range of the second preset temperature is 300~340 DEG C in the embodiment of the present invention, preferably 320 DEG C, flue gas matter
Amount is in optimum state.
Acquiring unit S32, suitable for when the temperature of the electrical heating elements reaches second preset temperature, described in acquisition
The current battery charge information of aerosol generating device.
In acquiring unit S32, when the temperature of the electrical heating elements reaches second preset temperature, obtain current
Battery level information, current battery charge information includes the remaining capacity of present battery, present battery in the embodiment of the present invention
Electricity, preferably the consumption electricity of present battery are consumed.
Judging unit S33, suitable for cutting off the aerosol generating device when battery capacity changing value reaches preset threshold
Power supply loop.
When the electricity of consumption of battery reaches default power consumption magnitude, cutting power supply loop, aerosol generating device enter to
Machine state, the remaining capacity of battery has been not enough to support and has continued to aspirate at this time, it is therefore desirable to it charges to aerosol generating device,
It can be again aspirated.Judge whether flue gas exhausts according to default power consumption magnitude, to automatically cut off heating power supply circuit, protects
Protection circuit extends the service life of aerosol generating device.
The embodiment of the present invention, further includes: first control unit, suitable for the control electrical heating elements temperature extremely
Before second preset temperature, the temperature of the electrical heating elements is controlled to the first preset temperature.First preset temperature
Range be 350~380 DEG C, preferably 350 DEG C.When user wants to aspirate, after long-pressing aerosol generating device time t1,
The temperature for controlling the electrical heating elements after time t 2 reaches the first preset temperature.Wherein t1 can be 2 seconds, and t2 can be 10
Second, but not limited to this.
The embodiment of the present invention, further includes: first control unit, suitable for the control electrical heating elements temperature extremely
Before second preset temperature, comprising: control the temperature of the electrical heating elements to the first preset temperature.When user want into
When row suction, after long-pressing aerosol generating device time t1, reach first preset temperature in the temperature of the electrical heating elements
When, current battery charge information is obtained, when battery capacity changing value reaches preset threshold, cuts off power supply circuit.
The embodiment of the present invention, the first control unit are suitable in the temperature for controlling the electrical heating elements to first
Before preset temperature, the remaining capacity of present battery is detected.Specifically include: control unit (MCU) reads the signal of KEY, and sentences
Scission of link value (long-pressing 2 seconds are long key assignments), if what is obtained is long key assignments, control unit passes through monitoring cell electricity quantity electricity first
The VB_ADC signal on road judges whether present battery remaining capacity can support a standard aspiration.
The first control unit, suitable for after the remaining capacity of the detection present battery, if it is determined that when current
When the remaining capacity of battery cannot support a standard aspiration, the aerosol generating device enters standby mode.Specifically, it controls
Unit processed owes electricity by the control current aerosol generating device of LED2 signal flash for prompting user, then by switching signal (SW signal)
It sets low, closes the operating voltage signal (VDD signal) of chip, aerosol generating device enters standby mode, it is therefore desirable to aerosol
Generation device charges, and can be again aspirated.
The embodiment of the present invention, for aerosol generating device after once charge, user can only carry out a standard aspiration.?
Before user carries out a standard aspiration, the detection of the aerosol generating device progress present battery remaining capacity, described first
Control unit, suitable for it is described detection present battery remaining capacity after, if it is determined that work as present battery remaining capacity energy
When enough supporting a standard aspiration, the aerosol generating device enters fault detection.Specifically, control unit is believed by OUT
Then number conducting power loop switch Q6 is fed back by the output signal (VO_ADC signal) of analysis mode digital quantizer, is sentenced
Situation of the disconnected heating power ring with the presence or absence of short circuit or open circuit.If there is short circuit or open circuit, control unit is by alternately controlling
The mode of LED1/LED2 signal flashing provides failure, is then shut off VDD signal, aerosol generating device enters standby mode, therefore
It needs to charge to aerosol generating device, can be again aspirated.Protection electricity is played in fault detection before being aspirated
The effect on road.
Another embodiment of the present invention, after once charge, user can only carry out a standard and take out aerosol generating device
It inhales, after user carries out a standard aspiration, it is remaining that the first control unit of the aerosol generating device carries out present battery
The detection of electricity, if it is determined that the aerosol generates dress when the remaining capacity of present battery can support a standard aspiration
It sets and enters fault detection.
Another embodiment of the present invention, for aerosol generating device after once charge, user can carry out multiple standard aspiration.
After user carries out a standard aspiration, the first control unit, suitable for the remaining capacity in the detection present battery
Later, if it is determined that when the remaining capacity of present battery can support a standard aspiration, the aerosol generating device enters
Fault detection.
Further embodiment of this invention, for aerosol generating device after once charge, user can carry out multiple standard aspiration.
Before user carries out a standard aspiration, the first control unit, suitable for the remaining capacity in the detection present battery
Later, if it is determined that when the remaining capacity of the present battery can support a standard aspiration, the aerosol generating device
Into fault detection.Also, after user carries out a standard aspiration, the first control unit is suitable in the detection
After the remaining capacity of present battery, if it is determined that when the remaining capacity of present battery can support a standard aspiration, institute
It states aerosol generating device and enters fault detection.
Second control unit, suitable for controlling when the temperature of the electrical heating elements reaches second preset temperature
Aerosol generating device suction operation elapsed time clock processed starts timing.
Second control unit, suitable for when the temperature of the electrical heating elements reaches second preset temperature, when
When the present timing of the aerosol generating device suction operation elapsed time clock reaches preset time threshold values, cutting power supply loop.Tool
For body, when aerosol generating device suction operation elapsed time clock starts timing, when which reaches preset time threshold values, nothing
Whether aspirated by user, can cut off power supply loop, when due to reaching preset time threshold values, flue gas in aerosol generating device
Quality begun to decline, in order to provide the flue gas of high quality, promote user experience, it is therefore desirable to carry out to aerosol generating device
Charging, can be again aspirated.
The first control unit, suitable for wrapping when the temperature of the electrical heating elements reaches first preset temperature
Include: described control unit control LED1 signal indicates corresponding LED indicator, prompts electrical heating elements described in user
Temperature has reached first preset temperature.
The first control unit, suitable for before the temperature of the electrical heating elements reaches first preset temperature,
Include: that described control unit control LED1 signal indicates corresponding LED indicator, prompts the temperature of user's electrical heating elements
Degree has started to change, but does not arrive first preset temperature also.
The first control unit, suitable for the temperature in the control electrical heating elements to first preset temperature
When, it controls thermometric timer clock and aerosol generating device warm operation elapsed time clock starts timing.Specifically, control unit opens
Dynamic thermometric timer clock (such as 1 second) and aerosol generating device warm operation elapsed time clock (such as 10 seconds), in the electric heating
During the temperature of element reaches first preset temperature, thermometric timer clock is by each presetting timing or often overflowing
When primary out (every to pass through 1 second), an interruption can be all triggered, control unit captures ADC_ in corresponding interrupt handling routine
TEMP signal judges the Current Temperatures of electrical heating elements in turn, and adjusts the dutyfactor value of OUT signal (in the electricity according to temperature
During the temperature of heating element reaches first preset temperature, when the temperature of electrical heating elements is lower than the second preset temperature
When, the dutyfactor value of OUT signal is always 100%, when the temperature of electrical heating elements reaches the second preset temperature, is initially entered
The constant temperature stage is controlled the temperature of electrical heating elements in the second preset temperature by reference to the process of Fig. 2).
With reference to Fig. 2, when user wants to aspirate, long-pressing aerosol generating device 2 seconds；Startup power ring, electric heating member
Part is begun to warm up, initial duty cycle 100%；The temperature detection intercycle time is set；Start-up temperature feedback loop, detection temperature
Degree；When the temperature of current electrical heating elements is lower than preset temperature threshold values, judge whether temperature detection circulation time overflows, when working as
When the temperature of preceding electrical heating elements is higher than preset temperature threshold values, regulation power ring duty ratio；It is overflowed when temperature detection circulation time,
Start-up temperature feedback loop, monitoring temperature are not overflowed when temperature detection circulation time, and whether repetition judges temperature detection circulation time
It overflows, until temperature is controlled in preset temperature.
In the embodiment of the present invention, further includes: detection unit is adapted to detect for circuit board or battery temperature.The detection unit
It can be thermistor, but not limited to this.Wherein, thermistor have high sensitivity, operating temperature range is wide, stability is good,
The advantages that easy to use.
Specifically, the thermometric sensing point of thermistor (NTC) is arranged on printed circuit board (PCBA), for monitoring
The temperature of PCBA, when PCBA when the temperature is excessively high, close aerosol generating device on all power circuits；Or by the survey of NTC
Warm sensing point is arranged on the battery of aerosol generating device, when battery when the temperature is excessively high, close aerosol generating device on institute
There is power circuit.By monitoring the temperature of different components, the circuit safety of aerosol generating device is ensured.
With reference to Fig. 3, in the embodiment of the present invention, the electricity of consumption of present battery is according to step S21 in step S12: inspection
Survey the Current Temperatures of electrical heating elements；Step S22: the current resistance R for (or formula calculating) acquisition reheat loop of tabling look-upT；Step
S23: detection electrical heating elements both ends current voltage VT；Step S24: according to VTRTObtain current flow IT；Step S25: to electric current
Value carries out time integral and obtains power consumption (mAh), and wherein time integral can be aerosol generating device suction operation elapsed time clock
Timing.It can be obtained by process in Fig. 3 and accurately consume electricity, provided reliably further to judge whether flue gas exhausts
Foundation.
The embodiment of the present invention, for aerosol generating device after once charge, user can only once standard aspiration, wherein
When can be by judging whether battery capacity changing value reaches preset threshold, to determine whether primary suction is completed.
Another embodiment of the present invention, for aerosol generating device after once charge, user can carry out multiple standard aspiration,
That is user can more cigarettes of continuous sucking, until the electricity of consumption of the battery of the aerosol generating device reaches default consumption
When charge value, determine that flue gas exhausts, cutting power supply loop.It wherein, can be by judging whether battery capacity changing value reaches default
When threshold values, to determine whether last time suction is completed.
The embodiment of the present invention, it can be liquid that the aerosol in aerosol generating device, which generates matrix, or solid, this hair
It is bright herein with no restrictions.
In conclusion the present invention is in aerosol generating device use process by carrying out electric quantity monitoring, according to default power consumption
Magnitude judges whether flue gas exhausts, to automatically cut off heating power supply circuit, protects circuit, extends the use of aerosol generating device
Service life.
The present invention also provides a kind of computer equipment, including memory and processor, the memory is suitable for storage and calculates
Machine instruction, the processor are suitable for when running the computer instruction, execute any of the above-described aerosol generating device
Control method.
The present invention also provides a kind of computer storage mediums, are stored thereon with computer instruction, which is held by processor
The control method of any of the above-described aerosol generating device is realized when row.
According to one or more embodiments, the memory may include computer-readable record/storage medium, such as random
Access memory (RAM), read-only memory (ROM), flash memories, CD, disk, solid-state disk, etc..According to one or more
A embodiment, the processor execute the micro- of one or more operation and/or functions described herein by being turned into user
Device is managed to execute.According to one or more embodiments, the processor is wholly or partially executed by the hardware of special configuration,
For example, being executed by one or more dedicated integrated or ASI (s).
Aerosol generating device provided in an embodiment of the present invention carries out electric quantity monitoring in use, according to default power consumption
Magnitude judges whether flue gas exhausts, to automatically cut off heating power supply circuit, protects circuit, extends the use of aerosol generating device
Service life.
In conclusion the principle of the present invention and effect, Er Feiyong is only illustrated in above-described embodiment provided by the invention
In the limitation present invention.Any person skilled in the art all without departing from the spirit and scope of the present invention, to above-mentioned implementation
Example carries out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed
All equivalent modifications or change completed under spirit and technical idea, should be covered by the claims of the present invention.
Claims (28)
1. a kind of control method of aerosol generating device, the aerosol generating device includes electrical heating elements, control unit, spy
Sign is, comprising:
The temperature of the electrical heating elements is controlled to the second preset temperature；
When the temperature of the electrical heating elements reaches second preset temperature, current battery charge information is obtained；
When battery capacity changing value reaches preset threshold, cutting power supply loop.
2. the control method of aerosol generating device as described in claim 1, which is characterized in that in the control electric heating
Before the temperature of element to second preset temperature, comprising:
The temperature of the electrical heating elements is controlled to the first preset temperature.
3. the control method of aerosol generating device as claimed in claim 2, which is characterized in that in the control electric heating
Before the temperature of element to the first preset temperature, comprising:
Detect the remaining capacity of present battery.
4. the control method of aerosol generating device as claimed in claim 3, which is characterized in that in the detection present battery
After remaining capacity, comprising:
Judge when the remaining capacity of the present battery cannot support a standard aspiration, the aerosol generating device enter to
Machine state；Or
Judge when the remaining capacity of the present battery can support a standard aspiration, the aerosol generating device enters event
Barrier detection.
5. the control method of aerosol generating device as claimed in claim 1 or 2, which is characterized in that taken out by a standard
After suction, comprising:
Judge when the remaining capacity of present battery can support a standard aspiration, the aerosol generating device enters failure inspection
It surveys.
6. such as the control method of aerosol generating device of any of claims 1-4, which is characterized in that add in the electricity
When the temperature of thermal element reaches second preset temperature, comprising:
Described control unit control aerosol generating device suction operation elapsed time clock starts timing.
7. the control method of aerosol generating device as claimed in claim 6, which is characterized in that in the temperature of the electrical heating elements
When degree reaches second preset temperature, comprising:
When the present timing of the aerosol generating device suction operation elapsed time clock reaches preset time threshold values, supply rings are cut off
Road.
8. the control method of aerosol generating device as claimed in claim 2, which is characterized in that in the temperature of the electrical heating elements
It spends when reaching first preset temperature or before first preset temperature, comprising:
Described control unit control instructions device is indicated.
9. the control method of the aerosol generating device as described in any one of claim 1-4,8, which is characterized in that when battery electricity
When amount changing value reaches preset threshold, a standard aspiration is completed in instruction.
10. the control method of the aerosol generating device as described in any one of claim 2-4,8, which is characterized in that described
When controlling temperature to first preset temperature of the electrical heating elements, comprising:
Described control unit control thermometric timer clock and aerosol generating device warm operation elapsed time clock start timing.
11. the control method of aerosol generating device as claimed in claim 10, which is characterized in that in the electrical heating elements
Temperature reaches before first preset temperature, comprising:
When the thermometric timer clock is when by each default timing, triggering one is interrupted.
12. the control method of aerosol generating device as described in claim 1, which is characterized in that further include:
Detection circuit board or battery temperature.
13. a kind of control system of aerosol generating device characterized by comprising
Second control unit, suitable for control the aerosol generating device electrical heating elements temperature to the second preset temperature；
Acquiring unit generates dress suitable for when the temperature of the electrical heating elements reaches second preset temperature, obtaining aerosol
The information about power for the present battery set；
Judging unit, suitable for cutting off the power supply loop of aerosol generating device when battery capacity changing value reaches preset threshold.
14. the control system of aerosol generating device as claimed in claim 13, which is characterized in that further include:
First control unit, suitable for being controlled before the temperature to second preset temperature of the control electrical heating elements
The temperature of the electrical heating elements is to the first preset temperature.
15. the control system of aerosol generating device as claimed in claim 14, which is characterized in that the first control unit is suitable
Before the temperature to the first preset temperature in the control electrical heating elements, the remaining capacity of present battery is detected.
16. the control system of aerosol generating device as claimed in claim 15, which is characterized in that the first control unit is suitable
After the remaining capacity in the detection present battery,
Judge when the remaining capacity of the present battery cannot support a standard aspiration, the aerosol generating device enter to
Machine state；Or
Judge when the remaining capacity of the present battery can support a standard aspiration, the aerosol generating device enters event
Barrier detection.
17. the control system of aerosol generating device as claimed in claim 14, which is characterized in that the first control unit is suitable
In after a standard aspiration, judge when the remaining capacity of the present battery can support a standard aspiration,
The aerosol generating device enters fault detection.
18. the control system of the aerosol generating device as described in any one of claim 13-16, which is characterized in that described
Two control units are suitable for when the temperature of the electrical heating elements reaches second preset temperature, and control aerosol generating device is taken out
It inhales work elapsed time clock and starts timing.
19. the control system of aerosol generating device as claimed in claim 18, which is characterized in that second control unit is suitable
In when the temperature of the electrical heating elements reaches second preset temperature, when the aerosol generating device suction operation timing
When the present timing of clock reaches preset time threshold values, cutting power supply loop.
20. the control system of aerosol generating device as claimed in claim 14, which is characterized in that the first control unit is suitable
In when the temperature of the electrical heating elements reaches first preset temperature or before reaching first preset temperature, control
Indicator is indicated.
21. the control system of the aerosol generating device as described in any one of claim 13-17,20, which is characterized in that work as electricity
When pond electric quantity change value reaches preset threshold, a standard aspiration is completed in instruction.
22. the control system of the aerosol generating device as described in any one of claim 14-17,20, which is characterized in that described
First control unit, suitable for controlling thermometric in temperature to first preset temperature of the control electrical heating elements
Timer clock and aerosol generating device warm operation elapsed time clock start timing.
23. the control system of aerosol generating device as claimed in claim 22, which is characterized in that the first control unit is suitable
In before the temperature of the electrical heating elements reaches first preset temperature, when the thermometric timer clock is by each pre-
If when timing, triggering an interruption.
24. the control system of aerosol generating device as claimed in claim 14, which is characterized in that further include:
Detection unit is adapted to detect for circuit board or battery temperature.
25. the control system of aerosol generating device as claimed in claim 24, which is characterized in that the detection unit is temperature-sensitive
Resistance.
26. a kind of computer equipment, which is characterized in that including memory and processor, the memory is suitable for storage computer
Instruction, the processor are suitable for when running the computer instruction, and perform claim requires 1 to 12 described in any item aerosols to produce
The control method of generating apparatus.
27. a kind of computer storage medium, is stored thereon with computer instruction, which is characterized in that the instruction is executed by processor
The control method of the described in any item aerosol generating devices of Shi Shixian claim 1 to 12.
28. a kind of aerosol generating device, which is characterized in that it is any that the aerosol generating device is adapted for carrying out claim 1 to 12
The control method of aerosol generating device described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896164.5A CN109198726A (en) | 2018-08-08 | 2018-08-08 | Aerosol generating device and its control method, control system, equipment, storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896164.5A CN109198726A (en) | 2018-08-08 | 2018-08-08 | Aerosol generating device and its control method, control system, equipment, storage medium |
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| CN109198726A true CN109198726A (en) | 2019-01-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810896164.5A Pending CN109198726A (en) | 2018-08-08 | 2018-08-08 | Aerosol generating device and its control method, control system, equipment, storage medium |
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