CN106873415B - Control method and device of electronic cigarette with multiple voltage output modes - Google Patents
Control method and device of electronic cigarette with multiple voltage output modes Download PDFInfo
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- CN106873415B CN106873415B CN201710134661.7A CN201710134661A CN106873415B CN 106873415 B CN106873415 B CN 106873415B CN 201710134661 A CN201710134661 A CN 201710134661A CN 106873415 B CN106873415 B CN 106873415B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The invention discloses a control method and a device of an electronic cigarette with multiple voltage output modes, wherein the control method of the electronic cigarette with the multiple voltage output modes comprises the following steps: step 1, a controller judges whether a switching signal of a voltage output mode is received, wherein the voltage output mode comprises a constant voltage output mode and a non-constant voltage output mode; step 2, if the judgment result in the step 1 is negative, the controller controls output according to the stored voltage output mode; and 3, if the judgment result in the step 1 is yes, controlling output by the controller according to the switched voltage output mode. The invention can output various voltage output modes, a user selects a specific output mode according to the requirement, and the output mode is selected in a switching mode in the using process, so that the operation options are increased.
Description
The present application claims a divisional application of a patent application filed on 19/6/2014, entitled "method and apparatus for controlling an electronic cigarette with multiple voltage output modes" by the chinese patent office and having an application number of 201410274739.1, the entire contents of which are incorporated herein by reference.
Technical Field
The invention relates to a control method and device of an electronic cigarette with multiple voltage output modes.
Background
At present, the constant voltage output of the electronic cigarette is a fixed voltage output (for example, constant at 3.3 v), however, the mode of the constant voltage output mode is relatively single, when the electronic cigarette works, under the condition that the output current is the same, the larger the voltage is, the larger the heat of the heating wire is, and meanwhile, when smoking, the atomized air flow is overheated, which brings different feelings to human bodies, therefore, the output of the constant voltage is a relatively low voltage, which results in that the smoke quantity obtained in the using process of a user is relatively small, and the use pleasure of the user is reduced.
Disclosure of Invention
In view of the above technical problems, the present invention provides a method and an apparatus for controlling an electronic cigarette with multiple voltage output modes, which can output multiple voltage output modes, and a user can select a specific output mode according to needs to meet the smoking requirements of the user.
The technical scheme for solving the technical problems is as follows:
in one aspect, a method for controlling an electronic cigarette with multiple voltage output modes is provided, which comprises the following steps:
step 1, in a locking state, a controller receives a switching signal of a voltage output mode sent by a key and judges whether the on-time of the key is more than or equal to A seconds or not, wherein the voltage output mode comprises a constant voltage output mode and a non-constant voltage output mode;
and 3, if the judgment result in the step 1 is yes, modifying and storing the memory in which the specific voltage output mode is stored by the controller, and controlling and outputting according to the voltage output mode modified and stored by the memory when the controller receives the smoking signal.
Optionally, the constant voltage output mode is controlled in a manner that the controller receives a reference voltage provided by a reference voltage comparator, compares the reference voltage with a directly read battery voltage to obtain an actual battery voltage value, outputs a PWM modulation signal at an output terminal of the controller to control the conduction of the two MOS transistors connected in series, and obtains a terminal voltage loaded on the load, and under the action of the PWM modulation signal, makes the voltage loaded on the load a constant value.
Optionally, the non-constant voltage output mode is controlled in such a manner that the controller receives a reference voltage provided by a reference voltage comparator, compares the reference voltage with a directly read battery voltage to obtain an actual battery voltage value, and outputs a low level at an output terminal of the controller to turn on two MOS transistors connected in series, so as to load the actual voltage of the current battery on the load.
Optionally, after the user turns on the power supply, the controller outputs a control signal for lighting the light emitting diodes with different light emitting colors to indicate whether the current voltage output mode is the constant voltage output mode or the non-constant voltage output mode, and the controller determines the battery voltage to light the light emitting diodes with different light emitting colors to indicate the current battery power.
Optionally, after the user starts the device, the controller detects the battery voltage, judges whether the battery voltage is lower than N volts, and sends out an alarm signal if the judgment result is yes; if the judgment result is negative, whether the load is in short circuit or whether the resistance value of the load is smaller than M ohm is judged, if the judgment result is positive, an alarm signal is sent, and if the judgment result is negative, the load is ready to be supplied with power through a specific voltage output mode.
Optionally, the controller supplies power to the load after obtaining a key-on signal, and in the process of supplying power to the load, the controller judges whether the key signal is off, if so, the controller enters a standby state, if not, the controller judges whether the key signal is continuously on for P seconds, and if so, the controller turns off the output and sends an alarm signal at the same time of turning off the output.
Optionally, the controller obtains the level of the load connection terminal through the I/O port, and if the voltage of the load connection terminal is a high level, the external voltage is applied to the controller, and the output terminal of the controller outputs a low level, so that the control switch is turned on, and the battery is charged by the external voltage.
Optionally, the control switch is two MOS transistors connected in series.
In another aspect, a control device for an electronic cigarette with multiple voltage output modes is provided, comprising a controller;
the controller is used for receiving a switching signal of a voltage output mode sent by a key in a locking state, and judging whether the on-time of the key is more than or equal to A seconds or not, wherein the voltage output mode comprises a constant voltage output mode and a non-constant voltage output mode; if the judgment result is negative, the memory storing the specific voltage output mode when the machine is locked last time is not modified, and when the smoking signal is received, the output is controlled according to the voltage output mode stored in the memory when the machine is locked last time; if the judgment result is yes, modifying and storing the memory storing the specific voltage output mode, and controlling output according to the voltage output mode modified and stored by the memory when the smoking signal is received.
Optionally, a memory is also included;
the memory is used for storing a voltage output mode;
optionally, a reference voltage comparator and a control switch are also included.
The reference voltage comparator is used for providing a reference voltage;
the controller is also used for receiving the reference voltage provided by the reference voltage comparator in the constant voltage output mode, comparing the reference voltage with the directly read battery voltage to obtain an actual battery voltage value, outputting a PWM (pulse width modulation) signal at an output end to conduct two MOS (metal oxide semiconductor) tubes connected in series, acquiring the terminal voltage loaded on the load, and enabling the voltage loaded on the load to be a constant value under the action of the PWM signal.
Optionally, the device further comprises a reference voltage comparator and a control switch;
the reference voltage comparator is used for providing a reference voltage;
and the controller is used for receiving the reference voltage provided by the reference voltage comparator in a non-constant voltage output mode, comparing the reference voltage with the directly read battery voltage to obtain an actual battery voltage value, outputting a low level at an output end, conducting the two MOS tubes connected in series and loading the actual voltage of the current battery on a load.
Optionally, the LED lamp also comprises light emitting diodes with different light emitting colors;
the controller is used for outputting a control signal for lighting the light-emitting diodes with different light-emitting colors after a user starts up so as to indicate whether the current voltage output mode is a constant voltage output mode or a non-constant voltage output mode, and the light-emitting diodes with different light-emitting colors are lighted by judging the voltage of the battery so as to indicate the current electric quantity of the battery.
Optionally, the controller is further configured to detect a battery voltage after the user starts up, determine whether the battery voltage is lower than N volts, and send an alarm signal if the determination result is yes; if the judgment result is negative, whether the load is in short circuit or whether the resistance value of the load is smaller than M ohm is judged, if the judgment result is positive, an alarm signal is sent, and if the judgment result is negative, the load is ready to be supplied with power through a specific voltage output mode.
Optionally, the controller is further configured to supply power to the load after obtaining the key-on signal, determine whether the key signal is off in a process of supplying power to the load, enter a standby state if the determination result is yes, determine whether the key signal is continuously on for P seconds if the determination result is no, and send an alarm signal while turning off the output if the determination result is yes.
Optionally, a control switch is further included;
the controller is further configured to obtain a level of the load connection terminal through the I/O port, and if the voltage of the load connection terminal is a high level, the external voltage is applied to the controller, and a low level is output at the output terminal to turn on the control switch, so that the battery is charged by the external voltage.
Optionally, the control switch is two MOS transistors connected in series.
The invention has the beneficial effects that: on the basis of the prior art, the non-constant voltage output mode is added, the voltage output by the non-constant voltage output mode is the voltage of the current battery, so that the smoke volume of the electronic cigarette is much larger than that of the constant voltage output mode, a user can select a specific output mode according to the self requirement, and in the using process, the output mode is selected in a switching mode, so that the operation options are increased, the use interest of the electronic cigarette with a simple structure is also increased, and the quality of the electronic cigarette is integrally improved.
Drawings
Figure 1 is a flow chart of a control method of an electronic cigarette with multiple voltage output modes according to the invention;
fig. 2 is a block diagram of a control device of an electronic cigarette with multiple voltage output modes according to the present invention.
Detailed Description
Referring to fig. 1, the method and apparatus for controlling an electronic cigarette with multiple voltage output modes of the present invention includes the following steps: step 1, sending a switching signal of a voltage output mode to a controller through a key in a locking state, wherein the voltage output mode comprises a constant voltage output mode and a non-constant voltage output mode; the control mode of the constant voltage output mode is that the controller receives the reference voltage provided by the reference voltage comparator and compares the reference voltage with the battery voltage directly read by the controller to obtain the actual battery voltage value, the output end of the controller outputs a PWM (pulse width modulation) signal to conduct two MOS (metal oxide semiconductor) tubes which are connected in series, the controller acquires the terminal voltage loaded on the load, and the voltage loaded on the load is a constant value under the action of the PWM signal. The non-constant voltage output mode is controlled in such a way that the controller receives the reference voltage provided by the reference voltage comparator and compares the reference voltage with the battery voltage directly read by the controller to obtain an actual battery voltage value, the output end of the controller outputs a low level to conduct the two MOS tubes connected in series, and the actual voltage of the current battery is loaded on a load.
And 2, after the controller receives the key signal in the step 1, the controller judges whether the on time of the key is more than or equal to A seconds or not, and in the embodiment, the controller judges whether the on time of the key is more than or equal to 5 seconds or not.
And 3, if the judgment result in the step 2 is negative, the controller does not modify the memory storing the specific voltage output mode when the machine is locked last time, and after the user starts the machine and the controller receives a smoking signal, the controller controls the output according to the voltage output mode stored in the memory in the step. For example, if the voltage output mode stored by the controller in the last locking is the constant voltage output mode, the controller controls the output in the constant voltage output mode after the user starts the machine.
And 4, if the judgment result in the step 2 is yes, modifying and storing the memory in which the specific voltage output mode is stored by the controller, and after the user starts the machine and the controller receives a smoking signal, controlling and outputting by the controller according to the voltage output mode modified and stored by the memory in the step. For example, if the voltage output mode stored by the controller during the last locking is a constant voltage output mode, the constant voltage output mode in the memory is modified into a non-constant voltage output mode according to the request of the user, and the controller controls the output in the non-constant voltage output mode after the user is turned on. During the process of switching the voltage output mode, the controller simultaneously outputs a light indication signal for switching, for example, outputs to flash an orange light emitting diode 3 times to indicate a state of switching from the constant voltage output mode to the non-constant voltage output mode. The output blinks the blue led 3 times to indicate a state of switching from the non-constant voltage output mode to the constant voltage output mode.
The invention releases the locking of the system or locks the system by operating the key, namely, the on-off state of the system is switched. The specific operation mode is that the key is pressed for Y times within P seconds, for example, the key is pressed for 5 times within 2 seconds, the controller receives a signal of the key and then enters the locked state from the power-on state, or the power-on state is carried out from the locked state, and the indication is carried out by flashing the light-emitting diode for 3 times during unlocking. After a user starts the device, a control signal for lighting the light-emitting diodes with different light-emitting colors is output to indicate whether the current voltage output mode is a constant voltage output mode or a non-constant voltage output mode, and the controller enables the light-emitting diodes with different light-emitting colors to light to indicate the current electric quantity of the battery by judging the voltage of the battery. In the constant voltage output mode, the current battery power is indicated by at least a white light emitting diode or a sky blue light emitting diode, and of course, the battery power can be indicated by adding more light emitting diodes. In this embodiment, in the constant voltage output mode, the white light emitting diode is turned on to indicate that the battery voltage is 3.77 v or more, the sky blue light emitting diode is turned on to indicate that the battery voltage is 3.65 v to 3.77 v, and the blue light emitting diode is turned on to indicate that the battery voltage is 3.3 v to 3.65 v. If the output mode is not the constant voltage output mode, the orange light emitting diode is lightened.
After the controller finishes indicating the electric quantity after starting up, the controller detects the battery voltage and judges whether the battery voltage is lower than N volts, if so, an alarm signal is sent, for example, the battery voltage is lower than 3.3 volts, at the moment, the battery can not be used for continuously providing the voltage required by heating for the load, and therefore the service life of the battery is guaranteed. If the judgment result is negative, the controller judges whether a load is accessed to the system through detection. Specifically, the pin of the controller is electrically connected with the load connection end, after a load (such as an electric heating wire) is connected, the level condition of the load connection end is detected, if the level of the load connection end is a low level, the load is received, and if the level of the load connection end is a high level, no load is connected. And under the condition that a load is connected, judging whether the load is short-circuited or whether the resistance value of the load is smaller than M ohm, if so, sending an alarm signal, wherein in the embodiment, the alarm signal is sent in a mode that a blue light-emitting diode continuously flickers for 3 times. If the judgment result is negative, the power supply to the load is prepared through a specific voltage output mode.
The controller supplies power to the load after obtaining the signal that the key is switched on, and in the process of supplying power to the load, the controller judges whether the key signal is switched off, and if the judgment result is yes, the controller enters a standby state, and the standby state is a low power consumption state. If the judgment result is negative, whether the key signal is continuously switched on for P seconds is judged, and if the judgment result is positive, the output is switched off and an alarm signal is sent out at the same time. For example, if the smoking time exceeds 10 seconds, the output protection load (heating wire) is turned off, and the user is warned by controlling the light emitting diode to continuously flash.
The electronic cigarette is in two sections, wherein the first section is that the atomizer and the cigarette holder are assembled together to form a whole, the second section is that the battery and the control circuit are assembled in a shell, and after the first section is disassembled from the second section, a connecting port of the second section, which is connected with the first section, can be connected with the charger. Therefore, the controller obtains the level of the load connection end through the I/O port, if the voltage of the load connection end is high level, the external voltage is loaded on the controller, the output end of the controller outputs low level, the two MOS tubes connected in series are conducted, and the battery is charged by the external voltage. Before charging, the controller calculates a charging algorithm according to the magnitude of the input voltage, and performs charging current limitation on the 5-volt input so as to protect the battery. In the charging mode, the signal controller sent by the key is not accepted; in the charging process, charging short circuit detection is carried out, once the short circuit is carried out, charging is turned off, the battery is protected, and a flashing light alarm is given. And when the controller detects that the charger is pulled out within the timed charging detection time point, the output is turned off and the system returns to a normal running state.
Referring to fig. 2, the control device of the electronic cigarette with multiple voltage output modes of the present invention includes a key 1 for sending a switching signal of the voltage output modes, a controller 2 storing the voltage output modes, a reference voltage comparator 3, and a control switch 4. The key 1 is connected with an input end of the controller 2, and a user can send out various control signals for the controller 2 to identify through the key, for example, a switching signal capable of switching a voltage output mode can be a starting signal for releasing locking of an electronic cigarette, or a locking signal for enabling the electronic cigarette to enter a locking state from a working state, or in the starting state, the key is turned on to enable the controller to output voltage to a load 5, and the load 5 heats smoke liquid so that the user can obtain smoke. In addition to sending out control signals according to the request of the key, the controller 2 also detects parameters such as load, voltage and the like to determine the working state of the system. The reference voltage comparator 3 is electrically connected to the controller 2, and a plurality of light emitting diodes of different colors are connected to an output terminal of the controller. The voltage comparator 3 provides the controller 2 with a reference voltage of 2.5 volts for comparison, and after the controller obtains the battery voltage, the battery voltage is compared with the reference voltage to obtain an actual battery voltage value so as to control the light emission of the light emitting diodes with different light emission colors, wherein the light emitting diodes with different colors represent different battery voltages, for example, the white light emitting diode is lighted to indicate that the battery voltage is greater than or equal to 3.77 volts, the sky blue light emitting diode is lighted to indicate that the battery voltage is between 3.65 volts and 3.77 volts, and the blue light emitting diode is lighted to indicate that the battery voltage is between 3.3 volts and 3.65 volts. The output end of the controller 2 is electrically connected with the control switch 4. The control switch 4 is two MOS tubes connected in series. If the controller controls the output in the constant voltage mode, the controller 2 turns on or off the control switch 4 in a PWM manner to obtain a constant output voltage. The constant voltage output is to keep the output voltage constant at a certain value, such as 3.3 volts, when the voltage of the battery drops to be close to 3.3 volts, the controller controls the light emitting diode to flash to warn the user that the electric quantity is too low and the battery can not be used any more, and when the voltage of the battery is less than or equal to 3.3 volts, the output is directly turned off. If the controller controls the output in the non-constant voltage mode, the controller directly turns on the control switch 4 to obtain a non-constant output voltage, which decreases as the voltage of the battery decreases, for example, the current voltage of the battery is 4.2 volts, the current output is 4.2 volts, and the current output becomes 4 volts as the voltage of the battery decreases to 4 volts as used by the user.
Claims (8)
1. The control method of the electronic cigarette with multiple voltage output modes is characterized in that the system can be unlocked or locked by operating a key, and the control method comprises the following steps:
step 1, in a locking state, a controller receives a switching signal of a voltage output mode sent by a key and judges whether the on-time of the key is more than or equal to A seconds or not, wherein the voltage output mode comprises a constant voltage output mode and a non-constant voltage output mode;
step 2, if the judgment result in the step 1 is negative, the controller does not modify the memory storing the specific voltage output mode when the machine is locked last time, and when the controller receives the smoking signal, the controller controls the output according to the voltage output mode stored in the memory when the machine is locked last time;
and 3, if the judgment result in the step 1 is yes, modifying and storing the memory in which the specific voltage output mode is stored by the controller, and controlling and outputting according to the voltage output mode modified and stored by the memory when the controller receives the smoking signal.
2. The method for controlling an electronic cigarette having multiple voltage output modes according to claim 1, wherein the constant voltage output mode is controlled in such a manner that the controller receives a reference voltage from the reference voltage comparator, the controller compares the reference voltage with a directly read battery voltage to obtain an actual battery voltage value, the output terminal of the controller outputs a PWM modulation signal to turn on two MOS transistors connected in series, the controller obtains a terminal voltage applied to the load, and the voltage applied to the load is set to a constant value by the PWM modulation signal;
the non-constant voltage output mode is controlled in such a way that the controller receives the reference voltage provided by the reference voltage comparator, compares the reference voltage with the directly read battery voltage to obtain an actual battery voltage value, and outputs a low level at the output end of the controller to control the conduction of the two MOS tubes connected in series and load the actual voltage of the current battery on the load.
3. The control method of the electronic cigarette with multiple voltage output modes according to claim 1, wherein after a user starts up the electronic cigarette, the controller detects the battery voltage and judges whether the battery voltage is lower than N volts, if so, an alarm signal is sent out; if the judgment result is negative, whether the load is in short circuit or whether the resistance value of the load is smaller than M ohm is judged, if the judgment result is positive, an alarm signal is sent, and if the judgment result is negative, the load is ready to be supplied with power through a specific voltage output mode.
4. The method according to claim 2, wherein the controller supplies power to the load after obtaining the key-on signal, and during the power supply to the load, the controller determines whether the key signal is off, enters a standby state if the determination result is yes, determines whether the key signal is continuously on for P seconds if the determination result is no, and sends an alarm signal while turning off the output if the determination result is yes.
5. The control device of the electronic cigarette with multiple voltage output modes is characterized by comprising a controller, a memory and a key; the system can be unlocked or locked by operating the key;
the controller is used for receiving a switching signal of a voltage output mode sent by a key in a locking state, and judging whether the on-time of the key is more than or equal to A seconds or not, wherein the voltage output mode comprises a constant voltage output mode and a non-constant voltage output mode; if the judgment result is negative, the memory storing the specific voltage output mode when the machine is locked last time is not modified, and when the smoking signal is received, the output is controlled according to the voltage output mode stored in the memory when the machine is locked last time; if the judgment result is yes, modifying and storing the memory in which the specific voltage output mode is stored, and controlling output according to the voltage output mode after the memory is modified and stored when the smoking signal is received;
the memory is used for storing a voltage output mode.
6. The control device of an electronic cigarette with multiple voltage output modes according to claim 5, further comprising a reference voltage comparator and a control switch;
the reference voltage comparator is used for providing a reference voltage;
the controller is also used for receiving the reference voltage provided by the reference voltage comparator in a constant voltage output mode, comparing the reference voltage with the directly read battery voltage to obtain an actual battery voltage value, outputting a PWM (pulse width modulation) signal at an output end to conduct two MOS (metal oxide semiconductor) tubes connected in series, acquiring a terminal voltage loaded on a load, and enabling the voltage loaded on the load to be a constant value under the action of the PWM signal; and in the non-constant voltage output mode, the reference voltage provided by the reference voltage comparator is received, the reference voltage is compared with the directly read battery voltage to obtain an actual battery voltage value, a low level is output at the output end, the two MOS tubes connected in series are conducted, and the actual voltage of the current battery is loaded on a load.
7. The control device of the electronic cigarette with multiple voltage output modes according to claim 5, wherein the controller is further configured to detect the battery voltage after a user starts up the electronic cigarette, judge whether the battery voltage is lower than N volts, and send an alarm signal if the judgment result is yes; if the judgment result is negative, whether the load is in short circuit or whether the resistance value of the load is smaller than M ohm is judged, if the judgment result is positive, an alarm signal is sent, and if the judgment result is negative, the load is ready to be supplied with power through a specific voltage output mode.
8. The control device of an electronic cigarette with multiple voltage output modes according to claim 5, wherein the controller is further configured to supply power to the load after obtaining the key-on signal, determine whether the key signal is off during the power supply to the load, enter a standby state if the determination result is yes, determine whether the key signal is continuously on for P seconds if the determination result is no, and send an alarm signal while turning off the output if the determination result is yes.
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| CN201710134661.7A CN106873415B (en) | 2014-06-19 | 2014-06-19 | Control method and device of electronic cigarette with multiple voltage output modes |
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| CN201710134661.7A CN106873415B (en) | 2014-06-19 | 2014-06-19 | Control method and device of electronic cigarette with multiple voltage output modes |
| CN201410274739.1A CN104102143B (en) | 2014-06-19 | 2014-06-19 | Control method and device of electronic cigarette with multiple voltage output modes |
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| CN201410274739.1A Division CN104102143B (en) | 2014-06-19 | 2014-06-19 | Control method and device of electronic cigarette with multiple voltage output modes |
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| CN104460377A (en) * | 2014-11-28 | 2015-03-25 | 西安拓尔微电子有限责任公司 | Efficient electronic cigarette control chip |
| CN105394817B (en) * | 2015-12-09 | 2018-06-29 | 卓尔悦欧洲控股有限公司 | A kind of control device with prompting function, electronic cigarette and control method |
| CN110014963A (en) * | 2017-12-14 | 2019-07-16 | 浙江万马新能源有限公司 | Charging gun power down unlocks power supply circuit and its control method |
| CN108741240A (en) * | 2018-09-17 | 2018-11-06 | 深圳市庚诚达科技有限公司 | Electronic cigarette enters the method, storage device, electronic cigarette of setting state |
| WO2020097052A1 (en) | 2018-11-05 | 2020-05-14 | Juul Labs, Inc. | Cartridges for vaporizer devices |
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| CN203952417U (en) * | 2012-06-04 | 2014-11-26 | 惠州市吉瑞科技有限公司 | Electronic cigarette circuit |
| CN102940313B (en) * | 2012-11-13 | 2015-04-01 | 卓尔悦（常州）电子科技有限公司 | Intelligent controller and intelligent control method for electronic cigarette |
| CN102934843B (en) * | 2012-11-13 | 2014-12-17 | 卓尔悦（常州）电子科技有限公司 | Electronic cigarette control device and method for achieving visualized man-machine interaction |
| CN203070141U (en) * | 2012-11-13 | 2013-07-17 | 卓尔悦（常州）电子科技有限公司 | Output voltage regulating device of electronic cigarette controller and electronic cigarette |
| CN202890466U (en) * | 2012-11-13 | 2013-04-24 | 卓尔悦（常州）电子科技有限公司 | Electronic cigarette controller capable of performing data interaction with intelligent terminal equipment |
| CN202949974U (en) * | 2012-11-13 | 2013-05-29 | 卓尔悦（常州）电子科技有限公司 | Electronic cigarette controlling device achieving visualized man-machine interaction and electronic cigarette |
| CN202999297U (en) * | 2012-11-16 | 2013-06-19 | 周学武 | Variable-voltage electronic cigarette with detachable lithium battery core |
| CN203152489U (en) * | 2013-03-12 | 2013-08-28 | 向智勇 | Electronic cigarette |
| CN103251134B (en) * | 2013-05-20 | 2015-07-15 | 西安拓尔微电子有限责任公司 | Novel electronic cigarette control chip |
| CN203446526U (en) * | 2013-06-28 | 2014-02-26 | 刘秋明 | Electronic cigarette with simulation smoke function |
| CN203368107U (en) * | 2013-08-09 | 2013-12-25 | 向智勇 | Charger with overvoltage and overcurrent protection function |
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| CN104102143B (en) | 2017-04-12 |
| CN104102143A (en) | 2014-10-15 |
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