摘要
给出了基于串口的短信群发系统的结构和原理,重点讨论了串口通信、短信编码原理和AT指令的调用等关键技术,并对实现中的串口指令的可靠通信和多线程问题进行了分析和设计。
With the analysis of the structures and principle on multi-sending short message system based on serial , the emphasis is on the key techniques during the design of this system, including the communication of serials, the principle of encoding short message and the techniques of calling AT command and so on. The problems appeared in implementation are analyzed and some command sets of serial and multi-thread technique are analyzed too.
出处
《金陵科技学院学报》
2005年第4期37-39,共3页
Journal of Jinling Institute of Technology
基金
江苏省高校自然科学基金(批准号:02KJD520006)
江苏省高校自然科学基金(批准号:03KJA520066)
校启动基金和"挑战杯"学生基金资助
关键词
短信群发系统
串口通信
多线程
multi-sending short message system
communication of serials
multithread
