海洋科学2016,Vol.40Issue(5):109-114,6.DOI:10.11759/hykx20140507002
海洋垂直剖面水温实时监测浮标系统研制与应用
Research and application of real-time monitoring buoy sys-tem for marine water temperatures of vertical profiles
摘要
Abstract
The construction of marine ranches is an important shift from the practice of traditional fishing to mod-ern fisheries and represents a movement away from the predatory exploitation of marine fishery resources to envi-ronment-friendly and sustainable practices. The construction of ecological environment monitoring systems is an important part of marine ranch construction. For real-time, continuous monitoring of temperature conditions at dif-ferent depths of farming areas on the Zhangzidao Island marine ranch and to provide scientific data to support the construction and operation of the marine ranch, we have developed a real-time monitoring buoy system that can be used at a water depth of less than 50 m, at a wind speed of less than 60 m/s, and in wave heights of less than 15 m. The buoy system comprises a buoy carrier subsystem and a vertical observing subsystem. The carrier subsystem provides a safe and secure work platform, and sensors that are linked at different depths on the vertical observing subsystem are used to measure water temperature. Data obtained from a pressure test, thermostat calibration test, indoor simulation experiment, in-situ test, and field measurements have shown no leakage and small errors. How-ever, most importantly, a data acceptance rate of 100% can be reached. Results from 18 months of actual marine application have shown that the buoy system is stable, the data acquisition and receiving rate is high, its voltage is stable, and it has a high temperature accuracy. In addition, it has a simple structure and is easily employed, thus has widespread application prospects.关键词
水温/垂直剖面/实时监测/浮标系统Key words
water temperature/vertical profiles/real-time monitoring/buoy system分类
海洋科学引用本文复制引用
张晓芳,贾思洋,张曙伟,裴亮,万晓正,刘野..海洋垂直剖面水温实时监测浮标系统研制与应用[J].海洋科学,2016,40(5):109-114,6.基金项目
国家科技支撑计划项目(2013BAD23B01)@@@@National Key Technology Support Program, No.2013BAD23B01。 (2013BAD23B01)