A head-mounted auxiliary driving device for color-blind patients

Abstract

The invention discloses a head-mounted assistant driving device for an achromate. The head-mounted assistant driving device for the achromate comprises an achromatopsia correction glasses body and a support, a sun shield is mounted at the rear side of the achromatopsia correction glasses body, the sun shield is connected with a fixed block, a connection block is fixed at the upper end of the achromatopsia correction glasses body, the support is arranged at the left side and the right side of the achromatopsia correction glasses body, a movable rod is mounted on the support, a string is fixed at the upper end of the movable rod, a right stretching belt is arranged at the lower end of the movable rod, a limit bloxk is arranged at the upper side and the lower side of a clamping block, a resetspring is mounted at the inner side of the limit block, a left stretching belt is arranged at the left side of the right stretching belt, and a mounting block is fixed at the end part of the left stretching belt. The head-mounted assistant driving device for the achromate can avoid the problem that the assistant driving device falls off due to jolt in a driving process and can realize a sunshading function on the achromate when in use.

Description

technical field [0001] The invention relates to the technical field of driving assistance, in particular to a head-mounted driving assistance device for color-blind patients. Background technique [0002] Congenital color vision disorders are usually called color blindness. Color blind patients cannot distinguish various colors or part of the colors in the natural spectrum. It is well known that color blind patients cannot distinguish traffic lights and some traffic signs, resulting in the inability to drive motor vehicles. Color blind patients It is possible to recognize traffic warning lights and road signs by using an auxiliary driving device. At present, most of the auxiliary driving devices for color-blind patients use the method of wearing color-blindness correction glasses. [0003] Yet existing auxiliary driving device has the following problems: [0004] 1. When the existing auxiliary driving device is used by color-blind patients, it is prone to bumps during drivi...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a head-mounted auxiliary driving device for color-blind patients to solve the problem that the existing auxiliary driving device proposed in the background art is prone to bumps during driving when used by color-blind patients, which may cause driving assistance. The device falls, which affects the normal driving of color-blind patients, and it is not convenient to shade the color-blind patients during use, resulting in the glare of the sun affecting the normal driving of the driver

Images