Aiming at the problems such as the large workload,low efficiency and the existence of cross-infection in infectious disease areas of drug transportation,a drug transportation robot integrating wireless communication module,infrared obstacle avoidance module,motor drive module,control module and bearing module is developed.Through the comprehensive application of the tracking algorithm combined with each sensor module and the central control system,the pre-planned transportation route is realized to transport the drug on time and accurately,and the patients are reminded to take the medicine in time.It guarantees the efficiency of drug transportation,reduces the work burden,and further ensures the efficiency and safety of medical work,which has great potential for development.