Sandy Desertification Ground Monitoring And Remote Data Transmission

After analysed the cause of formation and infection of the desert, we confirm a system on the ground based on wind speed and direction, temperature, quantity of sand transport's collection and control. This system made up of collection equipment , single-chip of data collection and GPRS communicate equipment . collection equipment system except wind speed and direction sensor , temperature sensor and electronic balance , we also improved the Bagnold's sand collection equipment , cranked out a uprightness , passivity , circumrotated sand collection equipment , this has a actively effect in sand transport's collection and control system; single-chip used STC12C5A60S2 as main chip , we designed data collection system of sensor , data storage , display module , keyboard module , conversion circuit of voltage and RS232 circuit ; we used GPRS technic as a way of tekecommunications , GPRS network has excellence of extensive cover acreage , high efficiency of transfers , we use GPRS DTU to realize a clarity transfers between single-chip and computer . After examination , the capability of guide line has reached the former request . After single-chip collected the data , the data has passed the RS232 to GPRS DTU , then the data has been compressed , transfer to the computer that has a fastness IP . Realized a mini batch , unconnected far distance transfers . This system has a important effect in real time inspect and control in desert research .