Research of water-saving irrigation control system based on DSP
Yongchun Liu · Electronic Design Engineering · 2013
A water-saving irrigation control system based on DSP is presented,which can be applied to real-time monitoring for the soil moisture and also realize the automatic water-saving irrigation on Soil.The system is controlled by TM S320C5402,and adopts the TDP principle of the AQUA-TEL-TDR sensor to transfer the electrical signals into digital signals through MAX1246;moreover,through the serial port,it can be connected with PC which will calculate the required amount of irrigation and time,and then feedback them to C5402,finally,start the alarm device and begin to irrigate.