| 船载中小型信息监控终端的设计与实现 |
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| 引用本文： | 郭颜萍,王东明,张志伟.船载中小型信息监控终端的设计与实现[J].国外电子元器件,2012(1):120-122. |
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| 作者姓名： | 郭颜萍 王东明 张志伟 |
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| 作者单位： | 山东省海洋环境监测技术重点实验室山东省科学院海洋仪器仪表研究所,山东青岛266001 |
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| 基金项目： | 山东省科技发展计划项目（2009GG10001016） |
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| 摘 要： | 针对船舶对中小型信息监控终端的需求,提出了一种基于AVR单片机的设计方案。以AVR单片机为核心,采用LCD控制器RA8835实现对液晶显示模块的控制,通过软硬件的紧密配合,实现信息图文并茂的实时显示,以及液晶对比度的调节。试验结果表明,该终端在高温高湿、低温高湿等恶劣环境条件下,显示清晰、工作稳定。
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| 关 键 词： | 船舶 信息监控终端 AVR单片机 LCD控制器 液晶对比度 |
Design and implementation of medium and small shipborne information monitoring terminal |
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| GUO Yan-ping,WANG Dong-ming,ZHANG Zhi-wei.Design and implementation of medium and small shipborne information monitoring terminal[J].International Electronic Elements,2012(1):120-122. |
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| Authors: | GUO Yan-ping WANG Dong-ming ZHANG Zhi-wei |
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| Affiliation: | (Shandong Provincial Key Laboratory of Ocean Environment Monitoring Technology,Shandong Academy of Sciences Institute of Oceanographic Instrumentation,Qingdao 266001,China) |
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| Abstract: | Focusing on ship of the requirements for medium and small information monitoring terminal,a kind of design scheme based on AVR MCU is put forward.It takes AVR MCU as a core,realizes the control for LCD module adopting LCD controller RA8835.By means of the close combination of hardware and software,it realizes real time display for excellent pictures and texts,and the adjustment of LCD contrast.The test result shows that the terminal displays clearly and works stably no matter in high temperature and high humidity environment or in low temperature and high humidity environment. |
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| Keywords: | ship information monitoring terminal AVR MCU LCD controller LCD contrast |
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