LED spectrum simulation method, system and device and storage medium

The invention provides an LED spectrum simulation method, system and device and a storage medium. The method comprises the steps that an LED chip and fluorescent powder participating in spectrum combination are selected; spectral characteristic parameters of the LED chip and the fluorescent powder are determined; determining a first component spectrum by using the spectral characteristic parameters of the LED chip, and determining a second component spectrum by using the spectral characteristic parameters of the fluorescent powder; a combined spectrum is determined from the first component spectrum and the second component spectrum. The invention provides a quick simulation method for the white light LED spectrum through function calculation, and the experiment cost and the experiment period can be greatly reduced. 本申请提供一种LED光谱的模拟方法、系统、设备及存储介质，所述方法包括：选定参与光谱组合的LED芯片和荧光粉；确定所述LED芯片和所述荧光粉的光谱特性参数；利用所述LED芯片的光谱特性参数确定第一组分光谱，利用所述荧光粉的光谱特性参数确定第二组分光谱；根据所述第一组分光谱和所述第二组分光谱确定组合光谱。本申请通过函数计算提供了一种白光LED光谱的快速模拟方法，可以大幅度减少实验成本和实验周期