基于水声通信的海洋水质多点监测系统设计
发布时间：2018-09-12 19:27
【摘要】：为解决目前水质监测存在的单点测量、实时跟踪观测不及时、通信距离短和供电不便等问题,设计了基于水声通信的海洋水质多点监测系统。该系统主要包括浮标系统、坐底式水质监测系统、岸站实时数据接收系统。水质多点监测的下位机由浮标系统和海底多个坐底式水质监测系统组成;坐底式系统与浮标之间采用水声通信的方式实现水下数据上传,水声通信半径能达到10 km;以浮标作为中继系统,采用太阳能供电,利用DTU和北斗双通信将分钟数据实时传输,解决了诸多水质监测中现存的问题。研究表明,本系统数据实时上传率达到95%以上,能够满足大范围海域内水质多点实时监测的要求,可为水产养殖提供全天候有效可靠的水质参数。
[Abstract]:In order to solve the problems of single point measurement, real-time tracking, short communication distance and inconvenient power supply, a multi-point monitoring system for ocean water quality based on underwater acoustic communication is designed. The system mainly includes buoy system, bottom-sitting water quality monitoring system and real-time data receiving system of shore station. The lower computer of multi-point water quality monitoring consists of buoy system and bottom water quality monitoring system, and underwater data transmission is realized by underwater acoustic communication between bottom water monitoring system and buoy. The radius of underwater acoustic communication can reach 10 km; using buoy as relay system, using solar power supply, using DTU and Beidou communication to transmit the minute data in real time, which solves many existing problems in water quality monitoring. The results show that the real-time data upload rate of the system is more than 95%, which can meet the requirements of multi-point real-time monitoring of water quality in a wide range of sea areas, and can provide effective and reliable water quality parameters for aquaculture all the time.
【作者单位】： 山东省科学院海洋仪器仪表研究所山东省海洋环境监测技术重点实验室;
【基金】：国家重点研发计划重点专项(2016YFC1400403)
【分类号】：S959
，
本文编号：2240001
[Abstract]:In order to solve the problems of single point measurement, real-time tracking, short communication distance and inconvenient power supply, a multi-point monitoring system for ocean water quality based on underwater acoustic communication is designed. The system mainly includes buoy system, bottom-sitting water quality monitoring system and real-time data receiving system of shore station. The lower computer of multi-point water quality monitoring consists of buoy system and bottom water quality monitoring system, and underwater data transmission is realized by underwater acoustic communication between bottom water monitoring system and buoy. The radius of underwater acoustic communication can reach 10 km; using buoy as relay system, using solar power supply, using DTU and Beidou communication to transmit the minute data in real time, which solves many existing problems in water quality monitoring. The results show that the real-time data upload rate of the system is more than 95%, which can meet the requirements of multi-point real-time monitoring of water quality in a wide range of sea areas, and can provide effective and reliable water quality parameters for aquaculture all the time.
【作者单位】： 山东省科学院海洋仪器仪表研究所山东省海洋环境监测技术重点实验室;
【基金】：国家重点研发计划重点专项(2016YFC1400403)
【分类号】：S959
，
本文编号：2240001
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