Gas flow detecting processing method and device of electronic cigarette and electronic cigarette
A technology of airflow detection and processing method, which is applied in the field of electronics to achieve the effect of reducing production costs
Active Publication Date: 2014-03-12
XMART CHIP MICRO ELECTRONICS
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[0004] The purpose of the present invention is to overcome the deficiencies of the prior art. The present invention provides an electronic cigarette airflow detection processing method and its device, and an electronic cigarette, which can avoid unintentional triggering of the electronic cigarette due to factors such as vibration and noise, and reduce Reduced the production cost of electronic cigarettes
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] refer to figure 1 , figure 1 The airflow detection and processing device of the electronic cigarette according to the embodiment of the present invention is shown, and the device includes:
[0033] The airflow sensor 10 is used to obtain the direction of the airflow entering the electronic cigarette, which direction includes one of forward, reverse, and static; and detect the direction of the airflow to obtain the air pressure type;
[0034] The digital si...
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The invention discloses a gas flow detecting processing method and device of an electronic cigarette and the electronic cigarette. The method comprises the steps that the direction of gas flow which enters the electronic cigarette is obtained, and the direction comprises one of a forward direction, a backward direction and a static direction; the direction of the gas flow is detected, and the type of gas pressure is obtained; and relevant operation is carried out according to the type of the gas pressure. The gas flow (gas pressure) which enters the electronic cigarette is detected through a gas flow sensor and a digital signal processor, according to the detected gas pressure, the relevant states of the electronic cigarette are set, the phenomenon that the electronic cigarette is triggered to be started by accident caused by vibration, noise and other factors can be avoided, an simple electronic element and a circuit are used, and accordingly the manufacturing cost is the electronic cigarette is lowered.
Description
technical field [0001] The invention relates to the field of electronic technology, in particular to an airflow detection and processing method of an electronic cigarette and its device, and the electronic cigarette. Background technique [0002] E-cigarettes, also known as electronic cigarettes, provide smokers with an alternative to smoking. An e-cigarette is a non-flame smoking device that typically includes a battery-powered heater that vaporizes liquid nicotine or a nicotine substitute when activated by the user. Usually, when the user simulates a smoking action by inhaling through the electronic cigarette, the controller will automatically activate the heater. Inhalation detectors and controllers are usually included in electronic cigarettes. For example, a digital signal processor (Digital Signal Processor, DSP) will start the heater when the inhalation detector detects an inhalation behavior. [0003] The puff detector of traditional e-cigarettes usually includes a...
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IPC IPC(8): A24F47/00G01L9/12
Inventor 林子峰
Owner XMART CHIP MICRO ELECTRONICS