公共信息设计实现无障碍环境识别,受视觉认知、心理感知、图形形态、色彩、文化差异、地域环境、社会发展因素、生理智障等多种因素影响,设计中有效导入“已知图形、经验图形、象征图形”等,可以大大地提高公共信息的识别率,对实现公共信息无障碍识别具有重要意义。 Public information design to achieve accessibility environment identification, visual perception, psychological perception, graphic form, color, cultural differences, geographical environment, social development factors, physical disability and other factors, the design effectively imported “known graphics, Experience graphics, symbolic graphics ”and so on, can greatly improve the recognition rate of public information, to achieve accessibility of public information of great significance.