Visual ability evaluation of self-luminous high visual warning clothing
To evaluate the visual ability of self-luminous warning clothing, two self-luminous high visual warning clothing samples were prepared utilizing rare earth luminous materials, reflective materials, light emitting diode(LED) lamp strips and electro luminescent(EL) cold light to exhibit photo luminescence and electro luminescence characteristics. The visual ability of the samples was assessed through visual time and visual distance tests. The findings revealed that both time and distance significantly impacted the overall visual effect. Compared with distance, time had a greater impact on the visual ability. The first generation of high visual warning clothing demonstrated a higher correlation between visual time and the visual effect, while the second generation exhibited more stable luminous performance.