Study on Lighting Technology of Basic Section of Spiral Tunnel

Spiral tunnel is a special type of tunnel section, and the lighting of the basic section of the tunnel is very important in the tunnel lighting design. However, at present, there is no design specification for spiral tunnel. By researching the driver's physiological and psychological reactions, and comparing the driver's heart rate changes in linear tunnel and spiral tunnel, and using the MATLAB fitting tool to analyze the collected data, this paper studies the impact of the lighting of the basic section of spiral tunnel on the driver's physiology and psychology, so as to provide a theoretical basis for the selection of lighting index of the basic section of spiral tunnel.