海洋牧场生态环境在线监测物联网技术研究

海洋牧场生态环境在线监测网是海洋牧场建设的重要发展方向之一.传统海洋监测系统体积大、功耗大、价格昂贵,受牧场建设的经费限制,无法大量投放组成监测网,迫切需要一种低成本的海洋监测手段,可负担大面积、高空间密度的投放,并以分布式的物联网方式进行组网监测,解决这一难题.本文基于MEMS技术研发可大量"群蜂式"布放、高时空分辨...

Internet of things technology for online monitoring of marine ranch ecological environments

The online monitoring network of a marine ranch ecological environment is an important development in the field of marine ranch construction. The traditional marine monitoring system is large, expensive, and consumes high power. Investing heavily from the pasture construction to form a monitoring network is not possible; thus, a low-cost marine monitoring method is urgently needed. Such a network should have a large area, high space density, and network monitoring capability in the way of distributed Internet of Things (IoT). Traditional technology cannot solve this problem. In this paper, based on the microelectromechanical systems technology, many low-cost monitoring small floats with a "swarm bee" layout, high spatial-temporal resolution, and environmental and biological population characteristic monitoring are developed. Each small float is hung with a multinode sensor chain and a video monitoring node. Low-cost means of surface and underwater wireless transmission are used for network observation. Thus, a new solution is proposed for constructing intelligent three-dimensional monitoring IoT of a marine ranch environment.