摘要
提出一种融合Ad hoc网络、GPRS/GSM和PSTN的远程分布式环境状况实时监测系统设计方案。由IEEE 802.15.4标准组建的Ad hoc无线传感器网络负责监测环境温湿度、光照度、煤气及CO浓度等;采用GPRS/GSM模块和嵌入式Modem构造无线网关,实现Ad hoc网络与GPRS/GSM和PSTN的无缝连接,将无线传感器网络采集的数据发送到手机或远端计算机。系统具有小、远和散的特点,可实现多点分布、中央管理、多层报警和远程监测。
A kind of remote real-time environmental condition monitoring system merging Ad hoc network, GPRS/GSM and PSTN was proposed. Ad hoc wireless sensor network （WSN） is built by IEEE 802.15.4 to detect environmetal temperature,humidity ,illuminance ,gas and carbon monoxide concentration etc. Wircless gateway is constructed with GPRS/GSM module and embedded Modem, it realizes seamless connection of Ah hoc network,GPRS/GSM and PSTN, transmits data collected by WSN to mobile and remote computer. This system has the characteristics of small,remote and dispersed, it can realize multipoint distribution,central management, multiple alarm and remote monitoring.
出处
《电子技术应用》
北大核心
2010年第7期90-93,共4页
Application of Electronic Technique
基金
梅州市科学技术局
嘉应学院联合自然科学研究重点项目(2009KJZ04)
梅州市科技计划重点项目(2009A21)
