基于单片机控制的孔隙水自动采样器*

作者：韩俊1，陶军2，盛堰2，罗高生1 日期：2009-08-18/span> 浏览：3688 查看PDF文档

基于单片机控制的孔隙水自动采样器*

韩俊1，陶军2，盛堰2，罗高生1
（1.浙江大学 流体传动及控制国家重点实验室，浙江 杭州 310027；2.广州海洋地质调查局，广东 广州 510075）

摘要：为了实现在不同时间段对深海沉积层孔隙水的自动采集，并将其有效地保存在采样瓶中，采用了步进电机、实时时钟芯片、单片机控制器作为采样器的运动控制系统，实现了对深海沉积层孔隙水的分时自动采集。同时也设计了适合深海采集的采样瓶，使得采集到的样品能够很好地保存在瓶中。试验结果表明，此采样器能够在不同时段自动采集孔隙水，并将其有效地保存。
关键词：孔隙水采样器；单片机；自动采集
中图分类号：TP23文献标识码：A文章编号：1001-4551(2009)08-0037-04

Automatic core water sampler based on microcontroller
HAN Jun1, TAO Jun2, SHENG Yan2, LUO Gaosheng1
(1. The State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University, Hangzhou 310027, China;
2. Guangzhou Marine Geological Survey, Guangzhou 510075, China)
Abstract: Aiming at implementing automatic collection of deepsea corewater in different periods and well preserving it in sample bottles, a motion control system adopting a step motor, a realtime clock chip and a microcontroller as the sampler was designed. Automatic corewater collection in deepseas deposition layer was achieved at different time. Meanwhile, sampling bottles suitable for deepsea collection were designed, in order to well preserve the samples in the bottles. Experimental results indicate that such a sampler is able to collect corewater automatically in different periods, and preserve it well.
Key words: core water sampler; microcontroller; automatic collection
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