目的 运用人因工程和无障碍设计相关理论， 设计一款适合老年人居家使用的智能药箱。方法建立老人智能药箱的人机界面模型， 对老人智能药箱的人机界面进行无障碍设计， 通过单片机和机械机构进行实现。对药箱的视觉、 听觉、 触觉界面进行人性化设计， 运用单片机原理进行控制， 实现语音和文字的吃药提示信息的显示， 运用机械装置实现药匣的自动弹出功能。结论 家用老人智能药箱的无障碍人因设计充分考虑了老人的生理和心理特性， 实现提醒老人按时、 准确吃药的功能。

Design a household intelligence medicine case for old people based on the relative theory of human factor and barrier-free design. A model of human-machine interface of the intelligence medicine case was built. The intelligence medicine case was designed by single-chip microcomputer and mechanical structure. The visual, auditory and touch interface of the intelligence medicine case were human-centered designed for old people. Single-chip microcomputer was applied to control display of sound and text indicators of taking medicine. Mechanical equipment was used to achieve the function of medicine box openning automatically. Barrier-free human factors design of household intelligence medicine case for old people considered the physiological and psychological characteritics of the older. This intelligence medicine case can remind old people to take medicine on time and accurately.