Aiming at requirement of water quality safety in aquaculture
a platinum electrode multifunction smart sensor is designed. The sensor uses platinum as electrode material to detect six water quality indicators such as temperature
conductivity
p H
oxidation reduction potential( ORP)
lead ion and other heavy metal ions. The smart sensor uses fuzzy neural network for data fusion
and ZigBee and general packet radio service( GPRS) are use for data transmission. Test results show that the sensor can realize water quality detection and has high detection precision.