Intelligent LED table lamp

Abstract

The invention discloses an intelligent LED table lamp which possesses manual and automatic working modes so that illumination intensity can be manually or automatically adjusted according to the requirements of users. The intelligent LED table lamp comprises a single-chip microcomputer, an LED lighting module group, a reset circuit, a power supply module, a photosensitive element and a button module. The photosensitive element is connected with the input end of the single-chip microcomputer via an analog-to-digital converter. The LED lighting module group is composed of multiple LED lighting units which are connected in parallel. The LED lighting units are composed of multiple LED lamps which are forwardly connected in parallel. The positive electrodes of the LED lamps are electrically connected with the power supply module, and the negative electrodes are electrically connected with the emission electrode of a triode Q1. The base electrode of the triode Q1 is connected with the input end of the single-chip microcomputer via a current-limiting resistor R7. The collection electrode of the triode Q1 is grounded via a conductive wire. The button module at least comprises a manual / automatic mode selection button K1, an illumination enhancing button K2 and an illumination weakening button K3. All the buttons in the button module are respectively connected with the input end of the single-chip microcomputer in a signaling way.

Description

technical field [0001] The invention relates to an intelligent LED table lamp, which belongs to the technical field of lighting equipment. Background technique [0002] Desk lamp has been an indispensable daily necessities for thousands of households. The prior art table lamp has a simple structure, and when night comes, people need to turn on the light in the dark, which is very inconvenient and unsafe, and the prior art table lamp cannot adjust the light according to the brightness of the environment, and cannot meet the illumination requirements of users for different occasions. And it is easy to cause unnecessary waste of electric energy. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide an intelligent LED desk lamp, which has two working modes, manual and automatic, and can manually or automatically adjust the light intensity according to user needs. [0004] In order to achieve the ...

AI Technical Summary

Problems solved by technology

The prior art table lamp has a simple structure, and when night comes, people need to turn on the light in the dark, which is very inconvenient and unsafe, and the prior art table lamp cannot adjust the light according to the brightness of the environment, and cannot meet the illumination requirements of users for different occasions. And it is easy to cause unnecessary waste of electric energy

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