摘要
针对传统会议席位卡存在的资源浪费、功能单一、交互性差等问题,提出了一种基于物联网技术的交互式席位卡系统。该系统以S3C2440嵌入式处理器为核心,ARM Linux为实时操作系统,利用Zig Bee通信技术,满足智能会议系统的个性化需求。研究了交互式席位卡系统中基于Qt/Embedded的图形用户界面应用程序以及无线通信协议,实现了Zig Bee组网及其无线数据传输、上位机与协调器通信以及席位卡终端与上位机数据的交互传输。实验结果表明,交互式席位卡系统稳定可靠,上位机软件操作方便,软硬件达到了预期的效果与功能。
Concerning the problems of wastefulness, sole function and poor interactivity of traditional table card system, an interactive system of table card system based on the technology of the Internet of Things （IOT） was proposed. This system was based on embedded processor $3C2440, ARM Linux operation system and wireless communication technology ZigBee, achieving the personalized needs of intelligent conference system. The Graphical User Interface （GUI） applications based on Qt/Embedded and the wireless communication protocol in the interactive table card system were researched, realizing the interactive transmission of data between networking ZigBee and wireless data transmission, upper computer and coordinator, the terminal of table card system and the upper computer. The experimental results show that, the interactive table card system is stable, with a user-friendly upper computer software and expected effects and functions of soft/hard ware.
出处
《计算机应用》
CSCD
北大核心
2016年第A02期294-297,共4页
journal of Computer Applications
基金
扬州市商贸物流园管委会项目(2013h066)
江苏省企业研究生工作站项目(782006019
1124050006019)
