摘要
为了克服用手机发送短信时键盘空间的限制,设计了基于Q2358C无线收发模块的短信收发系统。该系统由硬件系统和软件系统两部分组成。硬件系统主要由Q2358C收发模块及其外围电路组成收发终端,并通过RS232串口与PC机连接;软件部分主要由设计的系统应用程序通过动态链接库向模块发送AT(Attention)指令,从而使系统完成短信收发功能。系统具有结构简单、操作方便、性能稳定等特点。
To overcome the limitation of the small keyboard in a mobile phone, a short messages receiving / sending system was designed, which based on the Q2358C module. The system includes hardware system and software system. The Q2358C module and its peripheral circuit constitute the receiving /sending terminal, and it links with computer by RS232. As software, the application program was designed, and it sends AT(Attention) command to module through dynamic link libraries. The system has many merits such as simple structure, easy operation, stability performance and so on.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2004年第8期33-35,共3页
Electronic Components And Materials
