山西电子技术
山西電子技術
산서전자기술
SHANXI ELECTRONIC TECHNOLOGY
2012年
2期
67-68,75
,共3页
LED点阵%上位机%拼装
LED點陣%上位機%拼裝
LED점진%상위궤%병장
LED dot-matrix%upper computer%assembly
介绍了一款以PC机为控制器的LED点阵显示系统的上位机设计。上位机发送控制命令,下位机接收并处理控制命令,由显示驱动模块驱动LED点阵显示屏的扫描显示。该系统可实现中英文字符显示、字符滚动、字体设置并可根据实际需求实现任意规格LED点阵的拼装。系统经试验后运行稳定,功耗低,且有很大的扩展空间。
介紹瞭一款以PC機為控製器的LED點陣顯示繫統的上位機設計。上位機髮送控製命令,下位機接收併處理控製命令,由顯示驅動模塊驅動LED點陣顯示屏的掃描顯示。該繫統可實現中英文字符顯示、字符滾動、字體設置併可根據實際需求實現任意規格LED點陣的拼裝。繫統經試驗後運行穩定,功耗低,且有很大的擴展空間。
개소료일관이PC궤위공제기적LED점진현시계통적상위궤설계。상위궤발송공제명령,하위궤접수병처리공제명령,유현시구동모괴구동LED점진현시병적소묘현시。해계통가실현중영문자부현시、자부곤동、자체설치병가근거실제수구실현임의규격LED점진적병장。계통경시험후운행은정,공모저,차유흔대적확전공간。
This paper describes an upper computer design of LED dot matrix display system taking PC as controller.The host computer sends control commands;the next bit machine receives and processes it.And the display driver module drives the LED dot matrix display for scanning display.The system can achieve the display,a character scroll and font settings both in English and Chinese characters and according to the actual demand to realizes the LED lattice assembly of arbitrary specifications.System operation after testing is stable,low power consumption,and has lots of space for expansion.
