摘要
首先简要介绍了GPRS模块GR47的性能特点,然后详细说明了GR47在数据传输方面的控制方法,并分析了其控制过程中出现的错误及常见原因。最后,对GPRS传输中经常出现的问题进行了剖析并提出了相应的解决方法。
At first,the performance characteristics of GPRS module GR47 are introduced in brief.Then,the control method of GR47 in data transmission is illustrated detailedly.Also,errors,which appear in control process,and its resolvent are mentioned.Finally,some problems which are usually encountered in application are analyzed and solved.It helps to design a GPRS data transmission system.
出处
《现代电子技术》
2005年第15期23-25,共3页
Modern Electronics Technique
基金
福建省教育厅科研项目"GPRS数据传输系统的研究" (JB0 30 4 3)
