WO2021203350A1

WO2021203350A1 - Electronic cigarette energy saving control method and device, and electronic cigarette

Info

Publication number: WO2021203350A1
Application number: PCT/CN2020/083915
Authority: WO
Inventors: 朱伟; 王健; 郭美玲; 周波
Original assignee: 昂纳自动化技术（深圳）有限公司
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-10-14

Abstract

An electronic cigarette energy saving control method and device, and an electronic cigarette. The method and apparatus are applied to an electronic cigarette, and the electronic cigarette comprises an atomization device and a power supply device. The method comprises: detecting whether the atomization device is inserted into the power supply device (S1); if yes, generating a wake-up signal to wake up the power supply device so that the power supply device enters a working state (S2); and if not, maintaining the power supply device in a power-off energy saving state (S3). In either case where the atomization device is connected or not connected to the power supply device, the energy consumption of the power supply device can be effectively controlled, so that the electric energy loss of the power supply device is reduced, and power reduction or depletion of the power supply device caused by long-time standby of components in the power supply device is avoided, thereby effectively improving the user experience.

Description

Energy-saving control method and device for electronic cigarette and electronic cigarette

Technical field

The present invention relates to the technical field of electronic cigarettes, and more specifically, to an electronic cigarette energy-saving control method, device and electronic cigarette.

Background technique

Existing e-cigarettes usually include an atomizing device and a power supply device. The power supply device generally includes a control switch, a PCB control board, and a battery. Some power supply devices have additional modules such as Bluetooth modules. The control units in the PCB control board and Bluetooth add-ons The module monitors whether there is a Bluetooth signal and is always in a standby energy consumption state. The power supply device of electronic cigarettes consumes a lot of energy during storage or long-distance transportation, resulting in too low power when reaching the user, which affects the user experience.

The existing energy-saving methods for e-cigarettes are: firstly monitor whether the atomizer is connected to the power supply device, if it is connected, then activate additional modules such as Bluetooth, if not connected, the additional modules such as Bluetooth are in an energy-saving state, which provides certain energy-saving control for the e-cigarette The premise is that the atomization device and the power supply device are placed separately. However, the energy consumption of other control units on the PCB control board and the power supply device connected to the atomization device for a long time cannot be effectively controlled, and the user still has the risk of power exhaustion during long-term use or placement, which brings inconvenience to the user.

technical problem

The technical problem to be solved by the present invention is to provide an electronic cigarette energy-saving control method, device and electronic cigarette in view of the above-mentioned defects of the prior art.

Technical solutions

The technical solution adopted by the present invention to solve its technical problem is to provide an electronic cigarette energy-saving control method, which is applied to an electronic cigarette, the electronic cigarette includes: an atomization device and a power supply device, and the method includes:

Detecting whether the atomizing device is inserted into the power supply device;

If yes, generate a wake-up signal to enable the power supply device and make the power supply device enter the working state;

If not, the power supply device maintains a power-off and energy-saving state.

In an embodiment, the power supply device includes: a wake-up unit, a control system, and a start-up unit;

The generating a wake-up signal to enable the power supply device and make the power supply device enter a working state includes:

The wake-up unit generates the wake-up signal;

The control system receives the wake-up signal, and powers on according to the wake-up signal;

After the control system is powered on, it detects the load value of the atomization device loaded on the power supply device;

Judging whether the load value loaded on the power supply device satisfies a preset condition;

If yes, the control system outputs a control signal;

The activation unit receives the control signal and activates according to the control signal to enable the power supply device to be powered on and enter a working state.

In one embodiment, the method further includes:

If the load value loaded on the power supply device does not meet the preset condition, the control system is powered off, so that the power supply device is in an energy-saving state.

In one embodiment, the method further includes:

After the power supply device enters the working state:

Detecting whether the starting unit is started;

If yes, the control system enables the power supply device to heat the atomization device according to the start signal generated when the start unit is started;

If not, determine whether the connection time between the atomization device and the power supply device is greater than or equal to a preset connection time;

If the connection time between the atomization device and the power supply device is greater than or equal to the preset connection time, the control system enables the power supply device to power off the power supply device and is in an energy-saving state.

In one embodiment, the method further includes:

After the power supply device enters the working state, monitoring whether the starting unit is working;

If not, determine whether the time during which the starting unit stops working is greater than or equal to the preset stop time;

If the time during which the starting unit stops working is greater than or equal to the preset stop time, the control system enables the power supply device to be powered off, so that the power supply device is in an energy-saving state.

The present invention also provides an energy-saving control device for electronic cigarettes, including: an atomization device, and a power supply device that provides electrical energy to the atomization device, and further includes:

Detecting whether the atomization device is inserted into the wake-up unit of the power supply device;

When the wake-up unit detects that the atomization device is inserted into the power supply device, it generates a wake-up signal to wake up the power supply device and make the power supply device enter the working state; the wake-up unit does not detect the atomization When the device is inserted into the power supply device, the detection state is maintained, and the power supply device maintains the power-off and energy-saving state.

In an embodiment, the wake-up unit includes: a trigger or a trigger circuit;

The trigger or the trigger circuit both generate a trigger signal when the atomization device is inserted into the power supply device; the trigger signal is the wake-up signal.

In an embodiment, the power supply device further includes: a control system and a starting unit;

The control system is used to receive the wake-up signal and enable the power supply device to be powered on according to the wake-up signal when the wake-up unit generates a wake-up signal, and after power-on, load the atomization device on Detecting the load value of the power supply device, and outputting a control signal if the load value loaded on the power supply device meets a preset condition;

The activation unit receives the control signal and activates it according to the control signal, so that the power supply device enters a working state, and the atomization device is heated;

The control system is further configured to enable the power supply device to be powered off by the control system if the load value of the power supply device does not meet the preset condition after power-on, so that the power supply device is in an energy-saving state.

In an embodiment, the power supply device further includes: a display unit;

The display unit is used to generate an indication signal for displaying the working state of the power supply device when the power supply device enters the working state.

The present invention also provides an electronic cigarette, which applies the energy-saving control method of the electronic cigarette as described above;

Alternatively, the electronic cigarette includes the energy-saving control device for electronic cigarettes as described above.

Beneficial effect

Implementing the electronic cigarette energy-saving control method of the present invention has the following beneficial effects: the electronic cigarette energy-saving control method of the present invention can be applied to electronic cigarettes, and the electronic cigarette includes: an atomization device and a power supply device, characterized in that the method includes : Detect whether the atomization device is inserted into the power supply device; if so, generate a wake-up signal to wake up the power supply device and make the power supply device enter a working state; if not, the power supply device maintains a power-off and energy-saving state. Implementing the electronic cigarette energy saving control method of the present invention can effectively control the energy consumption of the power supply device when the atomization device is connected or not connected to the power supply device, reduce the power loss of the power supply device, and avoid long-term standby of the devices in the power supply device As a result, the power of the power supply device is reduced or depleted, and it can also prevent the atomization device and the power supply device from being connected for a long time to cause the power supply of the power supply device to be reduced or depleted, effectively improving the user experience.

Description of the drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments. In the accompanying drawings:

FIG. 1 is a schematic flowchart of an energy-saving control method for electronic cigarettes according to an embodiment of the present invention;

2 is a schematic structural diagram of an electronic cigarette energy-saving control device provided by an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of an electronic cigarette energy-saving control device provided by another embodiment of the present invention.

The best mode of the present invention

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Referring to FIG. 1, it is a schematic flowchart of an energy-saving control method for an electronic cigarette provided by an embodiment of the present invention. The energy-saving control method for electronic cigarettes can be applied to electronic cigarettes, where the electronic cigarettes may include: an atomization device and a power supply device, wherein the power supply device is used to provide electrical energy to the atomization device.

Specifically, as shown in FIG. 1, the energy-saving control method for electronic cigarettes may include step S1, step S2, and step S3.

Wherein, step S1, it is detected whether the atomization device is inserted into the power supply device.

Specifically, in the embodiment of the present invention, detecting whether the atomization device is inserted into the power supply device can be realized by a wake-up unit provided in the power supply device. Wherein, the wake-up unit can be realized by detecting the current or voltage on the pins or contacts that are electrically connected between the atomization device and the power supply device. When the atomization device is inserted into the power supply device and is electrically connected to the power supply device, current or voltage is generated on the pins or contacts of the atomization device and the power supply device. Therefore, the wake-up unit detects the electrical connection between the atomization device and the power supply device. The current or voltage on the connected pin can detect whether the atomizing device is inserted into the power supply device.

In the embodiment of the present invention, the wake-up unit may include a trigger or a trigger circuit similar to a trigger. Among them, the trigger and the trigger circuit trigger to generate a trigger signal, that is, a wake-up signal, only when the atomization device is inserted into the power supply device; when the atomization device is not inserted into the power supply device, neither the trigger nor the trigger circuit generates a trigger signal. By adopting this mode of wake-up unit, since the wake-up unit does not generate a wake-up signal when the atomization device is not detected, and the trigger does not work when the atomization device is not plugged into the power supply device, and the power supply device does not need to provide power Therefore, the energy consumption of the power supply device can be greatly saved, and the energy consumption can be further reduced.

Of course, it is understandable that in some other embodiments, the wake-up unit may also be realized by a trigger switch (such as a mechanical switch). Wherein, the mechanical switch can be installed at the connection between the power supply device and the atomization device. When the atomization device is inserted into the power supply device, the mechanical switch is triggered to generate a trigger signal. Similarly, using the trigger switch mode when the atomizer is not plugged into the power supply device, the trigger switch does not require additional power supply from the power supply device. The trigger signal is only triggered when the atomizer device is plugged into the power supply device. Therefore, the power supply device can be effectively reduced. Energy consumption.

Step S2, if yes, generate a wake-up signal to enable the power supply device and make the power supply device enter the working state.

In the embodiment of the present invention, the power supply device includes: a wake-up unit, a control system, and a start-up unit. Specifically, step S2 includes:

Step S21: The wake-up unit generates a wake-up signal.

Step S22: The control system receives the wake-up signal, and powers on according to the wake-up signal.

Step S23: After the control system is powered on, it detects the load value of the atomization device loaded on the power supply device.

Step S24: Determine whether the load value loaded on the power supply device meets a preset condition.

Understandably, in the embodiment of the present invention, meeting the preset condition is that the load value loaded on the power supply device is within the preset range. Failure to meet the preset condition is that the load value loaded on the power supply device is not within the preset range. Wherein, the preset range of the load value can be preset, and the value of the preset range is determined by different power supply devices and atomization devices, which is not specifically limited in the present invention.

Step S25. If yes, the control system outputs a control signal.

Step S26: The starting unit receives the control signal and starts according to the control signal to enable the power supply device to enter the working state.

Further, step S2 also includes:

Step S27: If the load value loaded on the power supply device does not meet the preset condition, the control system is powered off, so that the power supply device is in an energy-saving state.

Specifically, when the atomization device is inserted into the power supply device and electrically connected, the wake-up unit detects the action and generates a wake-up signal. Among them, the wake-up signal is sent to the control system. The control system controls the power-on after receiving the wake-up signal, and monitors the load value loaded on the power supply device in real time after power-on. When the load value loaded on the power supply device meets the preset conditions, the control system outputs a control signal to start The power supply device provides working voltage to the atomization device. At this time, the power supply device enters the working state; otherwise, the control system disconnects the power supply. At this time, the power supply device does not supply power to the atomization device, and the power supply device is in an energy-saving state. By detecting the load value, the power supply device can be disconnected immediately when the atomization device does not need the power supply device to provide the power required for work, effectively avoiding the waste and loss of energy consumption of the power supply device.

Further, after the power supply device enters the working state, the power supply device can also give a working instruction to indicate to the user that the power supply device is in the working state. Optionally, the work instruction may be realized by a display unit, where the display unit includes but is not limited to a display device, an indicating device, and the like. In the embodiment of the present invention, the display device includes, but is not limited to, an LED display screen, an LCD display screen, an OLED display screen, and the like. Indication devices include but are not limited to indicator lights, digital tubes, etc.

Step S3. If not, the power supply device maintains a power-off and energy-saving state.

Further, the energy-saving control method for electronic cigarettes in the embodiment of the present invention further includes the following steps:

After the power supply device enters the working state, it detects whether the starting unit is activated. If the activation unit is detected, the control system enables the power supply device according to the activation signal generated when the starting unit is activated, so that the power supply device heats the atomization device for the user to normal Suction. It is understandable that after the power supply device enters the working state, if there is no trigger action, in order to save energy and energy consumption, the startup unit will be cut off. When there are related trigger actions (such as user suction trigger, start trigger, etc.), the start unit will be triggered to start, and at this time, the start unit will generate a start signal. If the activation unit is not activated, it is determined whether the connection time between the atomization device and the power supply device is greater than or equal to the preset connection time; if the connection time between the atomization device and the power supply device is greater than or equal to the preset connection time, the control system enables the power supply device , The power supply device is cut off, and the power supply device is in an energy-saving state. Generally, when the power supply device enters the working state, the power supply device provides the atomization device with the electric energy required for the operation of the atomization device, and the electric energy required for the operation of the atomization device is the electric energy required by the user to smoke the electronic cigarette. Therefore, the present invention can further save energy of the power supply device by detecting whether the user has a suction action, that is, the effect of reducing the energy consumption of the power supply device can still be achieved when the atomization device is electrically connected to the power supply device.

Specifically: after the power supply device is connected to the atomization device, if the user does not smoke an electronic cigarette and the connection time between the atomization device and the power supply device is longer than the preset connection time, the control system controls the power supply device to stop providing the atomization device Electric energy keeps the power supply device in an energy-saving state, thereby achieving the purpose of further reducing energy consumption.

Understandably, in the embodiment of the present invention, the atomization device is electrically connected to the power supply device, and when the user draws according to demand, the control system can detect the suction action, and then be activated and control the power supply device to the atomization device Provide the required electrical energy to make the electronic cigarette work normally and meet the user's normal smoking needs. Understandably, when the user smokes the electronic cigarette according to demand, the activation unit is simultaneously activated and generates an activation signal. At this time, the generated activation signal is detected by the control system, and the control system is powered on and activated according to the activation signal.

Further, the energy-saving control method of the electronic cigarette in the embodiment of the present invention further includes: after the power supply device enters the working state, monitoring whether the starting unit is working; if not, judging whether the time for the starting unit to stop working is greater than or equal to the preset stopping time; if The start-up unit stops working for a time greater than or equal to the preset stop time, the control system is powered off, and the power supply device is in an energy-saving state. Understandably, when the starting unit stops working, it can be determined by monitoring the stopping time of the starting unit to determine whether the user has a suction demand in a short time. When it is monitored that the stopping time of the starting unit is greater than or equal to the preset stopping time, It is believed that the user has no pumping demand in a short time. At this time, the control system is powered off, and the power supply device is controlled to no longer provide the power required for the atomization device to work, so that the power supply device enters an energy-saving state and further reduces the energy consumption of the power supply device.

By implementing the electronic cigarette energy-saving control method of the embodiment of the present invention, the energy consumption of the power supply device can be effectively controlled when the atomization device is connected or not connected to the power supply device, reduce the power loss of the power supply device, and avoid devices in the power supply device Long-term standby causes the power supply device to be reduced or depleted, and it can also prevent the atomizer and the power supply device from being connected for a long time to cause the power supply to be reduced or depleted. In addition, the implementation of the energy-saving control method for electronic cigarettes can achieve: in standby, only part of the devices or circuits in the power supply device are in the standby power supply state, and the rest of the devices or circuits are in the power-off state, which can effectively reduce the energy consumption of the power supply device and make the power supply The battery life of the device is longer, which effectively improves the user experience.

Referring to FIG. 2, it is a schematic structural diagram of an electronic cigarette energy-saving control device provided by an embodiment of the present invention. The electronic cigarette energy-saving control device can be used to implement the electronic cigarette energy-saving control method provided by the embodiment of the present invention.

Specifically, as shown in FIG. 2, the electronic cigarette energy-saving control device may include an atomization device and a power supply device that provides electrical energy to the atomization device.

In the embodiment of the present invention, the electronic cigarette energy-saving control device further includes: a wake-up unit that detects whether the atomization device is inserted into the power supply device. Specifically, when the wake-up unit of the embodiment of the present invention detects that the atomization device is inserted into the power supply device, it generates a wake-up signal to wake up the power supply device and make the power supply device enter the working state; In the detection state, the power supply device maintains a power-off and energy-saving state. Optionally, the wake-up unit in the embodiment of the present invention may exist alone, or may be provided in the power supply device.

Further, the wake-up unit of the embodiment of the present invention may include: a trigger or a trigger circuit.

Both the trigger and the trigger circuit generate a trigger signal when the atomization device is inserted into the power supply device; the trigger signal is a wake-up signal. Understandably, the trigger and the trigger circuit only trigger to generate a trigger signal, that is, a wake-up signal, when the atomization device is inserted into the power supply device; when the atomization device is not inserted into the power supply device, neither the trigger nor the trigger circuit generates a trigger signal. By adopting this mode of wake-up unit, since the wake-up unit does not generate a wake-up signal when the atomization device is not detected, and the trigger does not work when the atomization device is not plugged into the power supply device, and the power supply device does not need to provide power Therefore, the energy consumption of the power supply device can be greatly saved, and the energy consumption can be further reduced.

Further, the power supply device of the embodiment of the present invention further includes: a control system and a starting unit.

The control system is used to receive the wake-up signal when the wake-up unit generates the wake-up signal and enable the power supply device to be powered on according to the wake-up signal. After power-on, it detects the load value of the atomization device loaded on the power supply device. When the load value of the device meets the preset conditions, a control signal is output.

In the embodiment of the present invention, the activation unit receives the control signal, and activates according to the control signal, so that the power supply device enters the working state, and the atomization device is heated.

Further, the control system of the embodiment of the present invention is also used for after power-on, if the load value of the power supply device does not meet the preset condition, the control system enables the power supply device to power off, so that the power supply device is in an energy-saving state.

Further, the power supply device of the embodiment of the present invention may further include: a display unit. Wherein, the display unit is used to generate an indication signal for displaying the working state of the power supply device when the power supply device enters the working state. It can be understood that, in the embodiment of the present invention, the display unit may be implemented in various forms, and the present invention is not specifically limited. Alternatively, the display unit includes, but is not limited to, a display device, a pointing device, and the like. In the embodiment of the present invention, the display device includes, but is not limited to, an LED display screen, an LCD display screen, an OLED display screen, and the like. Indication devices include but are not limited to indicator lights, digital tubes, etc.

Further, the present invention also provides an electronic cigarette, which can apply the energy-saving control method of the electronic cigarette provided by the embodiments of the present invention. By applying this electronic cigarette energy saving control method, the energy consumption of the power supply device can be effectively controlled when the atomization device is connected or not connected to the power supply device, reduce the power loss of the power supply device, and avoid the device in the power supply device from being caused by long-term standby. The power supply device is reduced or depleted, which can also prevent the atomization device and the power supply device from being connected for a long time to cause the power supply device to be reduced or depleted, effectively improving the user experience.

Alternatively, the present invention also provides an electronic cigarette, which includes the energy-saving control device for the electronic cigarette provided in the embodiments of the present invention. By setting the electronic cigarette energy-saving control device of the embodiment of the present invention, it is possible to effectively control the energy consumption of the power supply device when the atomization device is connected or not connected to the power supply device, reduce the power loss of the power supply device, and avoid the power supply device The long-term standby of the internal devices causes the power supply device to be reduced or depleted, and it can also prevent the atomizer and the power supply device from being connected for a long time to cause the power supply device to be reduced or depleted, effectively improving the user experience.

The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

Professionals may further realize that the units and algorithm steps of the examples described in the embodiments disclosed in this article can be implemented by electronic hardware, computer software, or a combination of the two, in order to clearly illustrate the possibilities of hardware and software. Interchangeability, in the above description, the composition and steps of each example have been generally described in accordance with the function. Whether these functions are executed by hardware or software depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered as going beyond the scope of the present invention.

The steps of the method or algorithm described in the embodiments disclosed in this document can be directly implemented by hardware, a software module executed by a processor, or a combination of the two. The software module can be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disks, removable disks, CD-ROMs, or all areas in the technical field. Any other known storage media.

The above embodiments are only to illustrate the technical concept and features of the present invention, and their purpose is to enable those familiar with the technology to understand the content of the present invention and implement them accordingly, and do not limit the protection scope of the present invention. All equivalent changes and modifications made to the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

It should be understood that those of ordinary skill in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the protection scope of the appended claims of the present invention.

Claims

An energy-saving control method for electronic cigarettes, applied to electronic cigarettes, the electronic cigarettes comprising: an atomizing device and a power supply device, characterized in that the method includes:

Detecting whether the atomization device is inserted into the power supply device;

If yes, generate a wake-up signal to wake up the power supply device and make the power supply device enter the working state;

If not, the power supply device maintains a power-off and energy-saving state.
The energy-saving control method for electronic cigarettes according to claim 1, wherein the power supply device comprises: a wake-up unit, a control system, and a starting unit;

The generating a wake-up signal to enable the power supply device and make the power supply device enter a working state includes:

The wake-up unit generates the wake-up signal;

The control system receives the wake-up signal, and powers on according to the wake-up signal;

After the control system is powered on, it detects the load value of the atomization device loaded on the power supply device;

Judging whether the load value loaded on the power supply device satisfies a preset condition;

If yes, the control system outputs a control signal;

The activation unit receives the control signal and activates according to the control signal to enable the power supply device to be powered on and enter a working state.
The energy-saving control method for electronic cigarettes according to claim 2, wherein the method further comprises:

If the load value loaded on the power supply device does not meet the preset condition, the control system is powered off, so that the power supply device is in an energy-saving state.
The energy-saving control method for electronic cigarettes according to claim 2, wherein the method further comprises:

After the power supply device enters the working state:

Detecting whether the starting unit is started;

If yes, the control system enables the power supply device to heat the atomization device according to the start signal generated when the start unit is started;

If not, determine whether the connection time between the atomization device and the power supply device is greater than or equal to a preset connection time;

If the connection time between the atomization device and the power supply device is greater than or equal to the preset connection time, the control system enables the power supply device to power off the power supply device and is in an energy-saving state.
The energy-saving control method for electronic cigarettes according to claim 2, wherein the method further comprises:

After the power supply device enters the working state, monitoring whether the starting unit is working;

If not, determine whether the time during which the starting unit stops working is greater than or equal to the preset stop time;

If the time during which the starting unit stops working is greater than or equal to the preset stop time, the control system enables the power supply device to be powered off, so that the power supply device is in an energy-saving state.
An energy-saving control device for electronic cigarettes, comprising: an atomizing device, and a power supply device that provides electrical energy to the atomizing device, and is characterized in that it further includes:

Detecting whether the atomization device is inserted into the wake-up unit of the power supply device;

When the wake-up unit detects that the atomization device is inserted into the power supply device, it generates a wake-up signal to wake up the power supply device and make the power supply device enter the working state; the wake-up unit does not detect the atomization When the device is inserted into the power supply device, the detection state is maintained, and the power supply device maintains the power-off and energy-saving state.
The energy-saving control device for electronic cigarettes according to claim 6, wherein the wake-up unit comprises: a trigger or a trigger circuit;

The trigger or the trigger circuit both generate a trigger signal when the atomization device is inserted into the power supply device; the trigger signal is the wake-up signal.
The energy-saving control device for electronic cigarettes according to claim 6, wherein the power supply device further comprises: a control system and a starting unit;

The control system is used to receive the wake-up signal and enable the power supply device to be powered on according to the wake-up signal when the wake-up unit generates a wake-up signal, and after power-on, load the atomization device on Detecting the load value of the power supply device, and outputting a control signal if the load value loaded on the power supply device meets a preset condition;

The activation unit receives the control signal and activates it according to the control signal, so that the power supply device enters a working state, and the atomization device is heated;

The control system is further configured to enable the power supply device to be powered off by the control system if the load of the power supply device does not meet the preset condition after power-on, so that the power supply device is in an energy-saving state.
The energy-saving control device for electronic cigarettes according to claim 6, wherein the power supply device further comprises: a display unit;

The display unit is used to generate an indication signal for displaying the working state of the power supply device when the power supply device enters the working state.
An electronic cigarette, characterized in that the electronic cigarette uses the electronic cigarette energy-saving control method according to any one of claims 1-5;

Alternatively, the electronic cigarette includes the electronic cigarette energy saving control device according to any one of claims 6-9.