高频微震震源预测系统设计

Design of high frequency microseismic source prediction system

摘要:

震源的不同会出现多级震源,在对震源进行预测过程中,常规震源预测方法主要对峰值加速度分布进行分析,存在对微震震源信号预测准确性差、耗时长的问题,提出新的高频微震震源预测系统设计方法。该系统硬件部分主要由震源信号采集模块、供电模块、主控模块、震源信息安全架构、通信模块及开关量传输接口模块组成。详尽分析了各个模块的电路结构,实现系统软件的构建。实验结果证明,利用改进方法所设计的高频微震震源的预测系统能够准确的定位并预测震源位置,系统实用性高,也降低了地震灾害给生活带来的损失。

Abstract:

The source will appear in different multi source, the source of the forecasting process, routine seismic prediction method mainly carries on the analysis to the peak acceleration distribution of microseismic source signal prediction accuracy and time-consuming problems, put forward a new design method of high frequency seismic source prediction system. The hardware part of the system is composed of focus signal acquisition module, power supply module, main control module, source information security architecture, communication module and switch volume transmission interface module. The circuit structure of each module is analyzed in detail, and the construction of system software is realized. The experimental results show that the accurate positioning and prediction of earthquake location using prediction system designed by the improved method of high frequency seismic source, the practicability of the system, but also reduces the loss caused by the earthquake disaster to life.