YAO Da-wen, ZHOU Guo-ping, WANG Xin-xin, et al. Design of low power consumption water quality detection system based on WSNs-SMS[J]. 2014, 33(11): 109-112.
YAO Da-wen, ZHOU Guo-ping, WANG Xin-xin, et al. Design of low power consumption water quality detection system based on WSNs-SMS[J]. 2014, 33(11): 109-112. DOI: 10.13873/J.1000-9787(2014)11-0109-04.
A low power consumption water quality detection system based on wireless sensor networks( WSNs) and TC35 i SMS platform is introduced. Using seamless connection of Zig Bee wireless technology and GPRS communication technology
timing acquisition
processing
storage and remote communication of datas of water temperature
pH value
DO
conductivity
turbidity and water level are achieved. Through experiments
the results show that the node working current is not more that 60 mA and the communication distance can reach about 800 m
the system can work stably with an ideal communication effect.