LED colorful music landscape light

Abstract

The invention discloses an LED colorful music landscape light. The LED colorful music landscape light comprises a red LED light source, a green LED light source, a blue LED light source, a loudspeaker and a control circuit, wherein the control circuit comprises an AC-DC power supply module, a red light constant-current driving circuit, a green light constant-current driving circuit, a blue light constant-current driving circuit, an ARM processor, an audio decoding circuit, an audio driving circuit, a USB interface circuit, a ZigBee communication module and a storage; the output end of the AC-DC power supply module is connected with the input ends of the red light constant-current driving circuit, the green light constant-current driving circuit and the blue light constant-current driving circuit in parallel; the PWM output end of the ARM processor is connected with luminance signal control ends of the red light constant-current driving circuit, the green light constant-current driving circuit and the blue light constant-current driving circuit separately; an I / O port of the ARM processor is connected with the input end of the audio decoding circuit; the output end of the audio decoding circuit is connected with the input end of the audio driving circuit; and the output end of the audio driving circuit is connected with the input end of the loudspeaker.

Description

technical field [0001] The invention relates to a landscape lamp, in particular to an LED colorful music landscape lamp. Background technique [0002] Existing landscape lights only have color changing combinations, and the functions are relatively single, and it is impossible to realize the lively atmosphere of synchronously changing lights and colors. However, some parks and scenic spots install speaker equipment independently on the grass in the scenic spot in order to achieve the effect of playing music, which not only affects the natural environment of the scenic spot. The environment is beautiful, and it also increases the cost of building facilities in the scenic spot. Contents of the invention [0003] The technical problem to be solved by the present invention is to aim at the deficiencies in the above-mentioned prior art, and discloses an LED colorful music landscape light, which can make the landscape light play different music songs synchronously when changing ...

AI Technical Summary

Problems solved by technology

[0002] Existing landscape lights only have color changing combinations, and the functions are relatively single, and it is impossible to realize the lively atmosphere of synchronous light color changing. However, some parks and scenic spots install speaker equipment independently on the grass in the scenic spot in order to achieve the effect of playing music, which not only affects the natural environment of the scenic spot. The environment is beautiful, and it also increases the cost of scenic spot construction facilities

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