【摘要】 为了实现对深海海底观测网络的观测传感器电能供给状态的在线实时监测,提出了一种基于水下接驳盒的远程电力监控方案。设计了电力监控系统的总体结构和接驳盒节点的硬件结构。监控系统以水下接驳盒为核心节点,通过光以太网进行远程通信,采用霍尔电流传感器和热敏电阻温度传感器相结合的方法,实现了对各种海底观测传感器的电流、温度监测和电能分配控制。实验测试证实了所设计的水下接驳盒装置是可靠的,同时也说明该监控系统能够应用于深海海底的高压特殊环境。更多还原

【Abstract】 A novel remote electric power monitoring and control scheme based on underwater junction box was presented to implement online realtime monitoring for observatory sensors ’ electric energy supply system of deep seafloor observatory network.The framework of the electric power monitoring and control system and the hardware configuration of the junction box node were designed.Underwater junction box was a core node for the monitoring and control system.Optic Ethernet was chosen to implement remote communications.Hall electric current sensor and thermal resistor temperature sensor were used to implement the monitoring of electric current and temperature,and the electric energy distribution control for seafloor observatory sensors.The experiments validate that the underwater junction box is reliable.The monitoring and control system can be used in the special high-pressure deep seafloor environment.更多还原