CHEN Yan, ZHAO Xiao-long, WANG Ke-dong, et al. Construction of hardware platform for urban green space moisture monitoring based on WSNs[J]. 2014, 33(2): 138-141.
CHEN Yan, ZHAO Xiao-long, WANG Ke-dong, et al. Construction of hardware platform for urban green space moisture monitoring based on WSNs[J]. 2014, 33(2): 138-141. DOI: 10.13873/j.1000-97872014.02.028.
Aiming at water-saving irrigation needs of urban green space of Beijing
using CC2530 RF chip as core
design a low power consumption terminal data acquisition nodes and coordinator based on wireless sensor networks(WSNs)
gives a low power consumption design ideas of node hardware
build a green moisture monitoring hardware platform.Experimental results show that the system can accurately obtain datas of ambient temperature and soil moisture.Node operating current is only 10 μA during sleep
node actual average operating current is only 0.265 mA
power consumption performance is prior to similar products in market about 30 %.