以鸿福针灸仪的人机界面的设计过程中的显示屏、按钮等一些细节设计为例 ,从基于正确传递信息的设计、基于产品语义学的设计及基于操作易出错的设计这三个方面出发 ,阐明了在为弱势群体设计的、面向安全功能的人机界面时 ,为了正确地传达信息、降低误操作及保护使用者安全 ,必须充分的考虑人机因素这一观点 ,并得出在产品设计过程中需要考虑人机关系、人机关系对产品的成功开发具有极其重要的作用的结论 Taking the design details of the display panel and buttons in the design process of Hongfu acupuncture instrument as an example, this paper starts from three aspects: the design based on the correct transmission of information, the design based on product semantics and the design based on the operation error-prone , Clarifying that in order to correctly communicate information, reduce misoperation and protect the safety of users when designed for the disadvantaged group, the safety-oriented man-machine interface must fully consider the viewpoint of human factors and come to the conclusion that in the product The design process needs to consider the man-machine relationship, human-machine relationship for the successful development of the product has an extremely important role in the conclusion