Abstract:

The long distance wireless physiological monitor and positioning system for search and rescue mission was researched in this paper.At first,physiological and environmental information data such as pulse、body temperature and natural gasˊsconcentration can be collected and initial processed by sensors data acquisition circuits,then data is sampled and interrupt control processed by passing to MCU.By way of transmission to remote host through wireless network,the data is analyzed and judged finally,thereby,rescuerˊs dynamic physiological state can be monitored in real-time.

Key words: physiological status monitoring, pulse, body temperature, natural gas