摘要
针对山体区域的特征较为复杂,不同地段地貌环境差异较大,对泥石流的动态监控人工成本较高,且监控准确性不高的问题;提出一种以无线传感器技术为基础的智能化大面积泥石流动态监控系统;该系统由土壤内滑动压力信号采集和大面积的压力传感信息决策处理两部分组成,通过无线压力传感器组成大面积的通信网络对大面积的山体承压情况进行检测;软件方面设计良好的软件通信协议算法,保证信息的及时准确传递;后期的实验证明,在对山体大规模承压监控中,系统的有效性较高,决策精度达到68.8%,拥有较好的实时性和良好的应用性。
According to the characteristics of mountain area is relatively complex, different location geomorphic environment difference greatly, the debris flow dynamic monitoring artificial cost is higher, and the monitoring accuracy is not high question. This paper puts for-ward a wireless sensor technology on the basis of intelligent large area mud--rock flow dynamic monitoring system. This system is composed of soil inside sliding pressure signal acquisition and large areas of pressure sensor information decision process of two parts, through the wire-less pressure sensor component of the large area communication network to a large area of mountain confined condition testing. Software de-sign good software communication protocol algorithm, ensure the timely and accurate transmission of information. Later experiments show that in the mountain large-scale pressure monitoring, the effectiveness of the system is higher, the decision accuracy reached 68. 8%, have good real--time and good applicability.
出处
《计算机测量与控制》
北大核心
2013年第4期871-873,876,共4页
Computer Measurement &Control
关键词
泥石流
传感网络
压力检测
Debris flow
Sensor network
Pressure testing