In this paper

an optimal control scheme for emission light source based on visible light communication system is proposed

which combines user requirements

network performance index and system model to achieve the optimal emission source scheme for single（multiple） users and different application scenarios. In addition to the traditional visible light communication system components

such as the emission light source

the detector array and the photoelectric conversion device

the system also adds the emission control module

the operation processing module and the data storage module

and finally realizes the optimization control of the emission parameters of the light source.