DOUBLE-COLOR TEMPERATUREVEHICLE LAMP CAPABLE OF DETERMINING DRIVING ENVIRONMENT BASED ON INVISIBLE LIGHT, AND DETERMINATION METHOD

摘要

A double-color temperaturevehicle lamp capable of determining a driving environment based on invisible light comprises a lamp main body (1). The lamp main body (1) is an LED lamp. A light-emitting unit (2) in the lamp main body (1) can at least perform switching between light beams having two color temperatures. A front end surface of the lamp main body (1) is provided with at least one invisible light emitting source (3) and at least one reflected light receiver (4). A separation board (5) is provided between the invisible light emitting source (3) and the reflected light receiver (4). The invisible light emitting source (3) is embedded in a recess arranged at a front end of the lamp main body (1), and a front end thereof is not exposed from the front end surface of the main body (1). The lamp main body (1) is provided therein with a pre-amplifier circuit connected to the reflected light receiver (4), an MCU connected to the pre-amplifier circuit, and a wireless transceiver module connected to the MCU.