摘要
为评价在煤矿生产中相关因素(如温度、湿度、粉尘等)对煤矿生产安全的影响,建立了无线传感器网络监测系统,以对这些因素进行适时监测.基于监测所获得的数据,利用随机信号处理方法,给出了关于这些因素的安全度的概念以及安全度计算公式,使安全度数量化.据此可以观察煤矿各监测段的安全度随时间变化的情况,并可在不同的时间段之间进行比较.根据分析所得到的结果,可以在必要的情况下提前采取安全措施,提高煤矿生产的安全性.
To assess the effects of certain variables （ such as temperature, humidity, dust concentration, etc. ） in colliery production safety, the examining system of wireless sensor network is built to monitor those variables timely. Based on the data generated from the monitoring, the concept of safety degree about those variables is defined and the formula to calculate the safety degree is proposed in applying the processing method of randomized sig- nal. The result of this research could be used to monitor the timely changing of safety degree of each examining subzone and comparing among the different time zone. The precautionary safety measures could be taken based on the analysis to increase the colliery production security.
出处
《哈尔滨理工大学学报》
CAS
2013年第3期32-35,共4页
Journal of Harbin University of Science and Technology
基金
黑龙江省重大攻关项目(GA07C10101)
关键词
煤矿安全
无线传感器网络
安全度
随机信号
colliery production safety
wireless sensor network
safety degree
randomized signal
作者简介
朱若茜（1973-），女，讲师，E-mail：zhuruonan2004@126．com
张礼勇（1937-），男，教授，博士生导师．
