LED lamp switched on and off through ultrasonic wave

Abstract

The invention discloses an LED lamp switched on and off through ultrasonic wave and relates to the field of LED lamps. The LED lamp comprises a lamp housing, an LED lamp body, an ultrasonic generator, an ultrasonic analyzer and a switch device, wherein the ultrasonic generator and the switch device are located on the upper half portion of the back face of the lamp housing; the ultrasonic analyzer is located on the lower half portion of the back face of the lamp housing; the LED lamp body is located on a front panel of the lamp housing; the ultrasonic generator is connected with an ultrasonic emitter; the ultrasonic analyzer is connected with an ultrasonic receiver; the ultrasonic emitter and the ultrasonic receiver are connected with the front panel of the lamp housing. By the adoption of the LED lamp, compared with a voice control LED lamp, interference of the external environment on the LED lamp is reduced, the LED lamp can adapt to noise disturbance, and therefore electric energy is saved and the service life of the LED lamp is prolonged.

Description

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AI Technical Summary

Benefits of technology

This invention relates to an improved lighting system for controllable lights used by people working at remote locations or other areas where there are no electrical power lines available nearby. It uses special technology to reduce environmental factors such as glare from sunlight while still being able to adjust its brightness based upon how much it're affected (noise). By doing this, less fuel can be consumed without sacrificing their performance over time.

Problems solved by technology

The technical problem addressed in this patents relates to improving efficiency in utilizing LED devices that emit white light without generating excessive electrical current during operation due to factors like temperature changes caused by sunlight exposure over an extended period of time.

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