电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2012年
1期
120-122
,共3页
船舶%信息监控终端%AVR单片机%LCD控制器%液晶对比度
船舶%信息鑑控終耑%AVR單片機%LCD控製器%液晶對比度
선박%신식감공종단%AVR단편궤%LCD공제기%액정대비도
ship%information monitoring terminal%AVR MCU%LCD controller%LCD contrast
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。
針對船舶對中小型信息鑑控終耑的需求,提齣瞭一種基于AVR單片機的設計方案。以AVR單片機為覈心,採用LCD控製器RA8835實現對液晶顯示模塊的控製,通過軟硬件的緊密配閤,實現信息圖文併茂的實時顯示,以及液晶對比度的調節。試驗結果錶明,該終耑在高溫高濕、低溫高濕等噁劣環境條件下,顯示清晰、工作穩定。
침대선박대중소형신식감공종단적수구,제출료일충기우AVR단편궤적설계방안。이AVR단편궤위핵심,채용LCD공제기RA8835실현대액정현시모괴적공제,통과연경건적긴밀배합,실현신식도문병무적실시현시,이급액정대비도적조절。시험결과표명,해종단재고온고습、저온고습등악렬배경조건하,현시청석、공작은정。
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.
