Shenzhen Intellirocks Tech. Co., Ltd.

Shenzhen Qianyan Technology Ltd

Weili Hu

Wenlong Wu

A lighting color-adjustment control method is provided for a lamp containing at least one light-emitting unit, each having a plurality of color-light elements. The method includes: in response to a lighting color-adjustment instruction, determining a target color parameter including color values corresponding to the plurality of color-light elements; according to the target color parameter and a current color parameter, determining a first color-adjustment ratio coefficient of each color-light element; determining a unit color-adjustment value of each color-light element, the unit color-adjustment value of each color-light element being a result of a preset color-adjustment step length matched with a corresponding weight, and the weight including the first color-adjustment ratio coefficient; and synchronously controlling each color-light element to implement at least one color adjustment with the respective unit color-adjustment value to adjust each color-light element to emit a color light corresponding to the target color parameter.

Lighting color-adjustment control method, device, product, and lamp

A dimming control method includes: receiving a dimming instruction, and determining a plurality of serial signals each corresponding to one of a plurality of output ports in a serial peripheral interface according to the dimming instruction, a serial signal including a plurality of dimming signals arranged in a sequence; outputting each serial signal through a corresponding output port according to a different time slot, so as to send the serial signal to the multiple control chips connected in series in the light strip link electrically connected to the corresponding output port; and causing each control chip in the multiple control chips to respond to the dimming signal corresponding to the time slot of the control chip in the received serial signal, and to control a light-emitting element electrically connected to the control chip to change a light-emitting state.

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Shenzhen, China

Weili Hu