Design of a vaccine storage and transportation system in remote areas based on Raspberry Pi

Vaccination can not only effectively protect individuals from infectious diseases, but also effectively prevent the spread of infectious diseases. The storage and transportation of vaccines have very high requirements on the environment. Generally, except for some high temperature resistant vaccines, the ambient temperature should be tens of degrees below zero. However, in some remote areas, due to weak infrastructure, unstable power supply and poor storage and transportation conditions, the vaccination rate of children there is very low. This paper designs an intelligent vaccine storage and transportation system based on Raspberry Pi. The system has the functions of process monitoring, storage and transportation traceability, temperature control and vaccine transfer. It combines software and hardware, and is suitable for remote areas. It aims to provide "last mile" service for children who need vaccination in remote areas.