Multi-directional electronic smoking prevention prompter
A prompter, multi-directional technology, applied in the direction of instruments, alarms, etc., to achieve the effect of convenient use and exquisite appearance
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[0011] The present invention will be described in further detail below in conjunction with the embodiments shown in the accompanying drawings.
[0012] As shown in the figure, the smoke sensor is a device that detects the signal of a smoker; the power supply supplies power for the smoke sensor, single-chip microcomputer and LED; the single-chip microcomputer system is the core, completes signal processing and data calculation, and supports the operation of the entire system; LED light prompts; recording chip Provide sound collection and send prompt tone; speaker provides adjustable volume prompt sound.
[0013] In the present invention, the detection signal is provided by the smoke sensor, collected by the single-chip microcomputer system through the A / D channel, and after calculation and processing, the speaker is controlled to send out the prompt sound of no smoking, and at the same time, the LED light flashes to remind, so as to achieve multi-directional warning smoking in t...
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