1. A lighting device (100) with waking and / or falling asleep functionality, capable of producing light with gradually increasing or decreasing intensity, comprising: at least one controlled light source (110)； a control device (120) for controlling the light source (110) ； moreover, the control device (120) is capable of operating in the “stable” mode, during which the color and intensity of the produced light are kept constant at a stable color value and a stable intensity value, respectively； than the control device (120) is able to work in the "wake-up" mode, during which the intensity of the produced light gradually increases from zero to a stable value of intensity, and / or is able to work in the "sleep" mode, during which the intensity of the produced light gradually decreases from stable intensity values to zero； moreover, the control device (120) comprises an input user interface (UI) for receiving a user input signal defining a stable intensity value； m the light source (110) is capable of producing light, the color value of which is variable regardless of the intensity of the light produced； moreover, the control device (120) is configured to change the total intensity of the light source (110) as a first function of time so as to achieve a stable intensity value in the end of the awakening mode or so as to start with a steady value of intensity at the beginning of the sleep mode； Moreover, the control device (120) is configured to change the color value1. Устройство (100) освещения с функциональностью пробуждения и/или засыпания, способное производить свет с постепенно увеличивающейся или уменьшающейся интенсивностью, содержащее:по меньшей мере один управляемый источник (110) света；управляющее устройство (120) для управления источником (110) света；причем управляющее устройство (120) способно работать в режиме "устойчивый", во время которого цвет и интенсивность производимого света поддерживаются постоянными при устойчивом значении цвета и устойчивом зн
