海洋要素测量系统的控制存储电路设计

The Control and Storage Circuit of the Ocean Elements Acquisition System

设计了一种基于C8051F340单片机的海洋要素垂直剖面测量系统(简称"海马")的控制存储电路。该控制存储电路实现了"海马"的核心部件——棘爪机构单向抓紧、阻尼锁定和自由上浮3个状态的控制。它将采集的数据存储到SD卡,实现了数据的实时传输,并且系统搭载的传感器可以扩展。设计方法简单新颖,同时实现了"海马"下潜运动的能量全部来自波浪,上浮依靠自身浮力,存储器方便与PC机接口的目标。

A new kind of control and storage circuit is introduced in this paper.This circuit which is based on C8051F340 is used to make an ocean elements acquisition system in vertical section. It realizes three states of the detent machine,which is the core part of the system,grasping at single direction,damping locked and floating in a free situation. It can store collected data on a SD Memory Card, has the capability to transmit data in real-time and can accommodate a variety of sensors. It realizes the goal that the system could be submerged using wave energy and float producing by buoyancy force itself in a simple and original way.It also achieves the aim that the interface between memory and PC computer is facility.