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| 基于单片机的海洋环境监测系统的控制电路设计 |
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刘素花1,2,3, 龚德俊1, 徐永平1, 李思忍1
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1.中国科学院海洋研究所;2.青岛理工大学;3.中国科学院研究生院
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| 摘要: |
| 设计并实现了一种基于C8051F340单片机的节能型自治式多功能海洋环境监测系统的控制电路。该电路利用模块化设计方法，通过合理选用器件和设计器件的工作模式，使控制电路具有低功耗、高可靠的特点。实验表明，该控制电路实现了潜标式主浮体对浮标式搭载平台的实时控制，同时实现了浮标搭载平台单向下潜、定点测量、自由上浮、自动避碰等状态的控制，方法简单新颖，实现了对海洋要素的长期连续观测。
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| 关键词: 单片机 状态控制 定点剖面测量 |
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| 基金项目:国家高技术研究发展计划（863计划）项目（082612101D）；山东省自然科学基金项目（2008G05） |
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| The control circuit of the marine environment monitoring system based on microcontroller |
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LIU Su-hua,GONG De-jun,XU Yong-ping,LI Si-ren
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| Abstract: |
| A new kind of control circuit is introduced in this paper．This circuit which is based on microcontroller C8051F340 is used to make an automatic multi-function energy conserving marine environment monitoring system．The design of the modularization is used in the circuit. The control circuit has the characteristics of low power consumption and high reliability by selecting electric parts and designing their working modes reasonably. It is proved that the circuit could achieve the control aim of the main subsurface flotation controlling the profiling float in real time．It realizes states of the profiling float: diving at single direction，observing in fixed-point, floating in a free situation and anti-colliding automatically．It also realizes the goal that the ocean elements could be continuously observed in a simple and original way for a long time．
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| Key words: microcontroller state control fixed-point profiling measurement |
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