光学浮标控制系统硬件设计

doi:10.11978/j.issn.1009-5470.2010.02.007

Abstract

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.

Key words: marine optics, control system, buoy

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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Hardware design for control system in optical buoy

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