An intelligent medicine box is designed with STC15F2K60S2 as the core to realize the functions of timing voice prompt, voice prompt for the elderly entering the range of taking medicine, automatic recognition and control of taking medicine, and it can change the timing time and the content of each recording in real time. By using single-chip computer programming control, the sys- tem is divided into self-checking module, timing setting module, near-body recognition module, drug-taking recognition module, LCD module, voice recording / playback control module. It can realize the time of speech warning and taking medicine for the elder- ly, especially the elderly with Alzheimer's disease, to automatically recognize that the elderly have come to the medicine box and tak- en the medicine by voice prompt, to automatically recognize whether the medicine has been taken out and the empty medicine box has been put back.