夜间视觉功能状态,对于保证各种交通工具驾驶人员夜间行驶的安全,将起重要的作用。据日本末永一男氏1965年关于交通事故的报告中,提到夜间事故是昼间事故的2倍。武田氏在研究重大事故的视觉问题时指出,由于夜间视力低下,所造成的交通事故非常多。因此,在日本夜间视觉功能的检查已经成为交通眼科领域里的一项重要课题,并作为职业适性检查的项目之一。 Night visual function status, to ensure that all kinds of vehicle drivers driving safety at night, will play an important role. According to a 1965 report on traffic accidents by Japan’s Matsunaga I mentions that nighttime accidents are twice as frequent as daytime accidents. Takeda’s research on the visual problems of major accidents pointed out that due to the low night vision, the traffic accidents caused by it are very large. Therefore, the examination of visual function at night in Japan has become an important issue in the field of traffic ophthalmology and is one of the items for occupational suitability examination.