电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2012年
15期
143-145,150
,共4页
ATMEGA128%ATMEGA8%超声波数传%无线收发%LED电子显示%太阳能供电
ATMEGA128%ATMEGA8%超聲波數傳%無線收髮%LED電子顯示%太暘能供電
ATMEGA128%ATMEGA8%초성파수전%무선수발%LED전자현시%태양능공전
ATMEGA128%ATMEGAS%ultrasonic data transmission%wireless transceiver%LED%solar power
针对LED电子显示屏在高速公路智能交通管理实际应用中存在着的问题，设计了一种基于AVR的太阳能高速公路智能电子显示屏系统。该系统采用单片机ATMEGA8接收超声波检测信号，并控制无线发送模块向ATMEGA128主控模块发送车辆有无信号，主控模块接收到无线信号后，控制LED点阵显示屏及LCD液晶显示屏实时信息显示。实验结果表明该系统性能稳定、实时性高、节能、环保、具有良好的应用前景。
針對LED電子顯示屏在高速公路智能交通管理實際應用中存在著的問題，設計瞭一種基于AVR的太暘能高速公路智能電子顯示屏繫統。該繫統採用單片機ATMEGA8接收超聲波檢測信號，併控製無線髮送模塊嚮ATMEGA128主控模塊髮送車輛有無信號，主控模塊接收到無線信號後，控製LED點陣顯示屏及LCD液晶顯示屏實時信息顯示。實驗結果錶明該繫統性能穩定、實時性高、節能、環保、具有良好的應用前景。
침대LED전자현시병재고속공로지능교통관리실제응용중존재착적문제，설계료일충기우AVR적태양능고속공로지능전자현시병계통。해계통채용단편궤ATMEGA8접수초성파검측신호，병공제무선발송모괴향ATMEGA128주공모괴발송차량유무신호，주공모괴접수도무선신호후，공제LED점진현시병급LCD액정현시병실시신식현시。실험결과표명해계통성능은정、실시성고、절능、배보、구유량호적응용전경。
The design of a solar highway intelligent electronic display systems based on AVR is introduced, this design can be solved problems which exist in the LED display on the highway in the practical application of intelligent traffic management. The system uses ATMEGA8 to receive ultrasonic detection signal, and controls wireless transmitter module which send vehicle signal to ATMEGA128 control module.After receiving the wireless signal, the control module controls LED display and LCD display display real-time information. Experimental results show that the system is stable, real-time high, energy saving, environmental protection, with a good prospect.
