摘要
为了解决在灾害发生时及时预警,通过研究现有的ZegBee理论与技术,采用TI的CC2430芯片,开发了一套基于传感器技术、嵌入式技术和无线网络技术的地质灾害预警系统。该系统通过传感器对雨量、振动、水位等各种数据进行长期监测,通过ZigBee网络把采集到的数据集中到嵌入式控制器进行初步分析,同时通过GPRS把采集到的数据发送到远程数据中心。当数据畀常时,嵌入式控制器立即发出报警信息,把灾害带来的损失降到最低。
In order to timely warning when disaster occurs. This paper developed a geological disaster early-warning system with CC2430, that based on sensor technology,embedded technology and wireless network technology, through studying the existing ZegBee theory and technology. This system can monitoring rainfall,vibration,water stage and so on in long time. And the system can transfer the data to embedded controller to analyze preliminarily with ZigBee. In the same time transfer the data to data center with GPRS. When disaster occurs the embedded controller immediately gives a warning message.
作者
邓兴
王华军
王合闯
DENG Xing,WANG Hua-jun,WANG He-chuang (information Engineering College, Chengdu University of Technology, Chengdu 610059, China)
出处
《电脑知识与技术》
2010年第11期8695-8696,共2页
Computer Knowledge and Technology
关键词
无线网络
ZIGBEE
嵌入式
灾害预警
wireless network
ZigBee
embedded
disaster early-warning system