摘要
本文重点论述基于MSP430的地震监测系统的设计原理,测量端与监控端的硬件、软件系统构成及设计。系统测量端以TI公司的超低功耗单片机MSP430F247为核心,外扩地震的三维震动测量模块,实时检测地震P波和S波的三维震动,并通过RS485方式与监控端通信,便于联网。监控端可在地震发生的第一时间由GSM模块远程报警,并采用大功率扬声器进行语音短距离报警,以最大限度地减少人员伤亡。并可实现长时间记录和查询地震发生的时刻和测量参数,完成数据的统计和分析,打印报表和连接Inter网。
The paper aims at the illustration of designing principle of the Earthquake monitoring system based on MSP430 and puts the emphasis on the software and hardware composing and designing of both measuring part and control part. Taking TI＇s Ultra-low power Microcontroller MSP430f247 as the core, the measurement part can precisely measure the three-dimension vibration of P-wave and S-wave with the three-dimension vibration measuring module. Through RS485 module, the measurement part can communicate with the control part. The control part can give remote alarm by GSM SMS in the first time when earthquake occur. The control part can record and replay the time and parameters of the earthquake for further study, print the report, connect internet.
出处
《电子测量技术》
2009年第7期78-80,共3页
Electronic Measurement Technology
关键词
地震监测
MSP430
低功耗
Earthquake monitoring
MSP430
low power consumption
