摘要
为实现数据采集卡的无线通讯、有效传输,满足智能化需求,设计了一种基于SIM900A的无线数据采集卡。数据采集卡主要采用SIM900A芯片实现数据GSM/GPRS无线传输,将采集到的数据传送至远程终端。本设计改善了传统数据传输模式,提供了更趋向于智能化的功能。经验证,系统运行可靠稳定,具有低成本,低功耗,应用范围广等特点,和很好的应用前景。
In order to achieve the wireless communication, the effective transmission of data acquisition card and meet the intelligent demand, this paper introduces a design of wireless data acquisition card based on SIM900A. The data acquisition card mainly uses SIM900A to achieve the wireless transmission of data GSM / GPRS, sends the collected data to the remote terminal. This design improves the traditional data transmission mode, and provides more intelligent functions. The experimentnl results show that the system is reliable and stable, and has the advantages of low cost, low power consumption and wide range of applications.
出处
《山西电子技术》
2013年第1期55-58,共4页
Shanxi Electronic Technology
