Aiming at requirement of monitoring typical corrosion parameters

a research on integrated multiparameter monitoring system for aviation corrosion environment based on MSP430 is proposed. Mechanism and characteristics of a time-of-wetness sensor based on interdigital electrodes are explored. Package structure and modulation circuit of a micro-liquid membrane chloride ion concentration sensor based on electrochemical principle are designed. Based on that

an integrated multi-parameter monitoring system for aviation corrosion environment is built

which has functions of real-time data collection

external data storage

data communication

and so on. It has capable of monitoring environmental factors in real-time

such as temperature

humidity

time-of-wetness

and chloride ion concentration

and consequently provides the basis for monitoring and evaluating the corrosion status of aviation structures.