For relief food prone to deterioration and damage in the long-distance transportation problem

designed and implemented based on artificial olfactory relief food transportation metamorphic real-time monitoring system of network technology

the system hardware

d/a conversion module controlled by MCU

the sense of smell sensor circuit

sound and light alarm circuit and so on

through the system software realized the transportation of container information connected with the control center

control center by wireless sensor network real-time monitoring relief food

after deterioration in individual food can discover and handle in time

thereby reducing losses.Through the system experiments show that the system works stable

strong real-time performance

transmission of data information is correct and can meet the demand of remote monitoring of relief food.