Intelligent sound and light controlled bulb lamp

Abstract

The invention discloses an intelligent sound and light controlled bulb lamp in the technical field of sound and light controlled bulb lamps, which comprises a power supply V1, a bridge rectifier circuit BG1, a capacitor C1, a microphone MIC, a resistor R1, a light sensing resistor R2, a diode D1, an LED light source L1, an inductance coil E1 and a constant current single chip microcomputer U1. A full-DOB constant-current hollow scheme is built, therefore, the interference of the high-frequency signal of the current on the microphone is isolated, the chip, the photosensitive element, the microphone, the control component and the LED light source are gathered together, the heat dissipation and the temperature are well controlled, and the product quality is ensured.

Description

technical field [0001] The invention relates to the technical field of acousto-optic control bulb lamps, in particular to an intelligent acousto-optic control bulb lamp. Background technique [0002] Nowadays, sound-activated lights and light-controlled lights are relatively popular, but the combination of sound-light control bulbs is not effective in the current market, mainly because the existing sound-light control on the market uses control chips. The simple superposition connection with the circuit does not improve the working environment according to the actual situation of the combination of sound and light, resulting in a delay time of 30-33 seconds, and there is no power-on self-test function, but occasionally there will be a work self-test phenomenon, the traditional independent drive The production efficiency is low, the quality cannot be guaranteed, and the position of the light sensor and the microphone is uncertain, resulting in the fluctuation of the sensing d...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, sound-activated lights and light-controlled lights are relatively popular, but the combination of sound-light control bulbs is not effective in the current market, mainly because the existing sound-light control on the market uses control chips. The simple superposition connection with the circuit does not improve the working environment according to the actual situation of the combination of sound and light, resulting in a delay time of 30-33 seconds, and there is no power-on self-test function, but occasionally there will be a work self-test phenomenon, the traditional independent drive The production efficiency is low, the quality cannot be guaranteed, and the position of the light sensor and the microphone is uncertain, resulting in the fluctuation of the sensing distance between the sound detection and light detection, resulting in poor product consistency

Images