摘要
遵循"实验模块化,内容一体化"的设计原则,设计了LED显示应用综合实验测试台,包括LED点阵和数码管显示数字,LED点阵屏显示静动态汉字、图片。使用LED屏、LCD屏、TFT屏和POV-LED屏显示技术实现了LED智能交通信号灯和农业LED补光灯具,用于实验教学,贯通了"LED器件、LED驱动、LED显示、LED照明"等LED应用环节,具有可开设实验项目多、内容关联度高、适用专业广等特点。同时基于Flash开发了虚拟实验平台课件,可用于实验教学链"预习-实操-复习"环节的自主学习。
In accordance with the design principle of"experiment modularization and content integration",a comprehensive experimental test platform for LED display and application is designed,which includes the LED dot matrix and digital tube to display numbers and the LED dot matrix screen to display static and dynamic Chinese characters and pictures.LED,LCD,TFT and POV-LED display technologies are used to realize LED intelligent pedestrian traffic signal light and facility agricultural LED light supplement lamps,which are used in experimental teaching and in LED application links such as"LED devices,LED drive,LED display,LED lighting",etc.They have the characteristics of multiple experimental items,high content relevance,wide application range,etc.At the same time,the virtual experiment platform courseware based on Flash can be used for autonomous learning in"preview-practice-review"link of experimental teaching chain.
作者
杨景发
申文增
张玮
YANG Jingfa;SHEN Wenzeng;ZHANG Wei(College of Physics Science and Technology,Hebei University,Baoding 071002,China)
出处
《实验技术与管理》
CAS
北大核心
2020年第5期98-103,共6页
Experimental Technology and Management
基金
自制教学仪器设备研究项目(zzyq201701)
精品实验项目(2017-BZ-JPSY04)
省创新创业教学改革项目(2017CXCY007)。
