| 光学浮标控制系统硬件设计 |
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| 引用本文： | 杨跃忠,卢桂新,柯天存,许占堂.光学浮标控制系统硬件设计[J].热带海洋学报,2010,29(2):7-11. |
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| 作者姓名： | 杨跃忠 卢桂新 柯天存 许占堂 |
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| 作者单位： | 1. 中国科学院南海海洋研究所热带海洋环境动力学重点实验室,广东,广州,510301
2. 中国科学院南海海洋研究所热带海洋环境动力学重点实验室,广东,广州,510301;中国科学院研究生院,北京,100039 |
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| 基金项目： | 国家863计划项目(2006AA09A310); 国家863探索性项目(2006AA09Z154); 国家基金(40876057) |
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| 摘 要： | 以光学浮标为控制对象, 以工作稳定、低功耗为目的, 设计海上工作控制硬件。采用嵌入式PC/104 CPU主板和以单片机为核心多功能板组合, 由PC/104 CPU主板完成采集数据、保存数据、通讯等工作, 多功能板实现计数、I/O控制、A/D转换、定时等功能。单片机结合日历时钟和电源总开关组成二级“看门狗”, 实现了海洋光学浮标控制系统无人值守、全天候、全过程独立工作。
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| 关 键 词： | 海洋光学 控制系统 浮标 |
| 收稿时间： | 2009-05-06 |
| 修稿时间： | 2009-12-14 |
Hardware design for control system in optical buoy |
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| YANG Yue-zhong,LU Gui-xin,KE Tian-cun,XU Zhan-tang.Hardware design for control system in optical buoy[J].Journal of Tropical Oceanography,2010,29(2):7-11. |
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| Authors: | YANG Yue-zhong LU Gui-xin KE Tian-cun XU Zhan-tang |
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| Institution: | 1. LED, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; 2. Graduate Univ. of Chinese Academy of Sciences, Beijing 10039, China |
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| Abstract: | A stable and low power electric control system was designed for marine optical buoy. A low power PC104 embed-ded computer was used as the core in the electric control system to implement data acquisition and storage automatically. Real-time data and instructions could be transmitted by CDMA and GPRS wireless network. A customized multi-functional board was used to implement data counting, I/O control, A/D conversion and timing. Two-stage “watch-dog” was built up by a single-chip controller in conjunction with calendar clock and power master switch. The electric control system can ensure the marine optical buoy to work independently for a long time under an unmanned situation. |
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| Keywords: | marine optics control system buoy |
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