%0 Journal Article
%T Hardware design for control system in optical buoy<br>光学浮标控制系统硬件设计
%A YANG Yue-zhong
%A LU Gui-xin
%A KE Tian-cun
%A XU Zhan-tang
%A <br>杨跃忠
%A 卢桂新
%A 柯天存
%A 许占堂
%J 热带海洋学报
%D 2010
%I 
%X 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.
%K marine optics
%K control system
%K buoy<br>海洋光学
%K 控制系统
%K 浮标
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=2D9C75573FA3E416&jid=C7A08C51B464091F752D4B36420B43A9&aid=26ED3846CD9D1F240E0F46362E66C671&yid=140ECF96957D60B2&vid=771469D9D58C34FF&iid=0B39A22176CE99FB&sid=DF92D298D3FF1E6E&eid=708DD6B15D2464E8&journal_id=1009-5470&journal_name=热带海洋学报&referenced_num=0&reference_num=21