GSM模块在家庭监护与环境检测仪中的应用  

Application of GSM Module in the Housing Physical Monitor and the Living Environment Detector

作　　者：杨振家[1] 孟凡斌[1] 刘奇峰[1] 信哲鑫[1] 

机构地区：[1]吉首大学物理科学与信息工程学院,湖南省吉首市416000

出　　处：《信息化研究》2010年第7期50-53,共4页INFORMATIZATION RESEARCH

基　　金：湖南省吉首大学大学生研究性学习和创新性实验计划项目资助(JSU-CX-2009-23)

摘　　要：随着通信技术的发展,基于GSM技术的智能化产品的优势逐渐显现,而传统家庭生理监护与居住环境监测系统实时性差,缺少远距离预警与控制功能,为此设计一种基于GSM技术的监测系统。该系统主要由数据采集、处理模块与数据传输模块组成。TMS320LC31 DSP芯片分析、处理外围电路所采集的数据,GSM芯片保证数据实时传输。为了提高了实用性,在设计中还增加了USB扩展模块。此外,文章详细叙述了GSM模块和DSP模块之间的通信机制,以及利用AT指令控制GSM模块具体方法。该设计实现了病人生理参数与居住环境参数的实时检测、传输与显示,大大方便了人们的生活。With the development of telecommunication technology, the advantages of intellectualized products based on GSM technology get apparent gradually, however, the real-time of traditional housing physical monitor and the Living environment detector is poor, which is lack of the function of long-range warning and control, so we design a monitoring system based on GSM technology. This system is composed by the data col- lection and process module and the data transfer module. TMS320LC31 DSP chip analyses and processes the data collected by the peripheral circuits, and the GSM chip guarantees the real-time transmission. To be more practicality, the USB extension module and serial communication technology are added in this design. Besides, this paper elaborates the communication mechanism between the two modules, together with the specific method that controls the GSM module by AT commands. The measuring instrument achieves the real-time detection, transmission and display of the parameters of physiological patients and the living environment.

关 键 词：GSM模块 AT指令 居住环境检测仪 生理监护 多参数 

分 类 号：TN710.9[电子电信—电路与系统]