中间视觉理论在隧道照明灯具有效照度评价中的应用

不同光源能量分布光谱存在差别,如果只用普通照度计对新型光源照度测量分析,测量结果可能达不到设计要求,对评价结论会有一定的影响。为此,在进行新型光源试验段照度数据测试分析时,应用了中间视觉理论。试验表明：基于中间视觉理论的照度计所测得的数据比普通照度计测得数值要高30%左右,在设计阶段考虑中间视觉理论对隧道照明节能有重要意义。

Application of Mesopic Vision Theory on Effective Illumination Evaluation Function of Tunnel Lighting

There are differences among spectral energy distributions of different light source.If using average illuminance meter to measure and analyze the illuminance of new light source,the measuring results may fail to meet the design requirements and have certain influence on evaluation conclusion.Therefore,when statistics of illuminance of new light source test section are tested and analyzed,mesopic vision theory is applied.Test results show that the statistics of illuminance based on mesopic vision theory is approximately 30% higher than the statistics measured by average illuminance meter which show that considering mesopic vision theory has a great significance on tunnel light energy saving during design phase.