中心视力(以下简称视力)它包含远视力、中视力和近视力等,是视锥细胞的功能,是判断视觉器官多种功能的基础。驾驶员在行车过程中,不断审视展现在眼前的各种情况,还要经常注视反光镜和核对仪表等。因此要求驾驶员应有良好的远视力和中视力。驾驶员85%以上的信息来自视觉。故而视力好坏,对保证行车安全十分重要。大多数国家在驾驶员执照考核时都要检查视力,而规定了视力标准。我国在《城市机动车考试暂行办法》中规定两眼视力均为0.7以上。 Center vision (hereinafter referred to as vision) It includes far vision, visual acuity and near vision, is the function of the cones, is to determine the basis of a variety of visual organ function. The driver in the driving process, constantly looking at the situation in front of us, but also often look at the mirror and check the instrument. Therefore require the driver should have good far vision and visual acuity. More than 85% of driver information comes from vision. Therefore, vision is good or bad, to ensure traffic safety is very important. Most countries in the driver’s license examination should check the eyesight, and provides for sight standards. China’s “Interim Measures for Urban Motor Vehicles” provides that both eyes are more than 0.7.