| 基于GSM技术的LED显示屏无线数据传输接口设计 |
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| 引用本文： | 左小峰,姜平,周根荣,董殿永,肖红升.基于GSM技术的LED显示屏无线数据传输接口设计[J].南通工学院学报(自然科学版),2011(1):20-23,43. |
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| 作者姓名： | 左小峰 姜平 周根荣 董殿永 肖红升 |
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| 作者单位： | [1]南通大学电气工程学院,江苏南通226019 [2]桑夏太阳能股份有限公司,江苏南通226301 [3]江苏省太阳能光热组件及控制工程技术研究中心,江苏南通226301 |
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| 基金项目： | 南通大学研究生科技创新项目（YKC09013） |
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| 摘 要： | 为了实现对LED显示屏进行无线数据传输,设计了一种基于GSM技术的无线数据传输接口.介绍了LED显示屏的系统组成、ZZD102＋字库型LED控制卡和无线数据传输接口的设计方法,对短信的编码和解码进行了详细地说明,给出了主程序流程图和Unicode码到机内码的转换说明,最后简要介绍了基于GSM技术的LED显示屏无线数据传输接口的使用.设计的LED显示屏无线数据传输接口可实现利用短信实时更新LED显示屏信息的功能.
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| 关 键 词： | GSM LED显示屏 无线数据传输接口 |
Design of LED Display Screen Wireless Data Transmission Interface Based on GSM Technology |
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| Authors: | ZUO Xiao-feng JIANG Ping ZHOU Gen-rong DONG Dian-yong XIAO Hong-sheng |
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| Institution: | 1.School of Electrical Engineering,Nantong University,Nantong 226019,China; 2.Jiangsu Sunshore Solar Energy Industry Co.LTD,Nantong 226301,China; 3.Jiangsu Solar Energy Light-Heat Transfer and Controller Research Center,Nantong 226301,China) |
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| Abstract: | In order to realize the wireless data transmission for LED display screen,a kind of wireless data transmission interface based on GSM is designed.This presents the structure of LED display screen system,LED controller called ZZD102＋ and the design method of wireless data transmission interface.It gives careful explanations about the decoding and encoding processes of SMS,the main software flow chart and the transition from Unicode code to GBK.The use of LED display screen wireless data transmission interface based on GSM technology is illustrated in the end.The designed LED display screen wireless data transmission interface can update screen information through SMS. |
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| Keywords: | GSM LED display screen wireless data transmission interface |
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