A light control method and a light control apparatus are provided. The light control method includes following steps. In response to a first vehicle turning on a lighting source, and in response to detecting that a second vehicle traveling in front of the ...

A pulsed light device and a related device are provided. The pulsed light device includes a charging module, a capacitor, and a light source. The capacitor is connected between the charging module and the light source, the charging module is configured to ...

A method for setting an emergency lighting operation duration of an emergency driver (110) and such an emergency driver (110), whereas the emergency driver (110) is connected to an emergency luminaire (120). The emergency driver (110) and the luminaire (12...