J4 ›› 2012, Vol. 25 ›› Issue (2): 49-52.doi: 10.3976/j.issn.1002-4026.2012.02.011
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LIU Hai-Feng, DONG Da-Sheng, ZHANG Shu-Wei, FAN Xiu-Tao, CHENG Qun, LIU Shi-Xuan, LI Min
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Abstract:
This paper presents a new ocean environment continuous monitoring system to solve marine biofouling problem and to increase the lifetime of oceanographic instrumentations. The system is embedded in a large ocean data buoy and pumps seawater into a container to measure data with seawater sampling method. The system then washes the container and sensors with disinfectant and fresh water. The monitoring data is transmitted to a onshore control center and compared with that of the common instrumentations. Experiments show that the system can extend the lifetime of a water quality sensor to at least one year and improve its long term accuracy and reliability.
Key words: ocean data buoy, water quality monitoring, marine biofouling
CLC Number:
P71
LIU Hai-Feng, DONG Da-Sheng, ZHANG Shu-Wei, FAN Xiu-Tao, CHENG Qun, LIU Shi-Xuan, LI Min. A long term water quality monitoring system embedded in a large buoy[J].J4, 2012, 25(2): 49-52.
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URL: https://www.sdkx.net/EN/10.3976/j.issn.1002-4026.2012.02.011
https://www.sdkx.net/EN/Y2012/V25/I2/49
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