最小树原理在矿井风速传感器布置方式上的应用研究

Study on Application of Minimum Tree Principle in Layout of Wind Speed Sensor in Mine

为了探索矿井风速传感器的布置方法,提高监测巷道的覆盖率,提出以最小树原理为基础布置风速传感器的方法。在分析最小树原理的基础上,建立无汇源网络的关系矩阵;结合相对隶属度算法解决了量纲不同的影响因素之间的不可公度性问题;给出了分支权重的赋予方法;利用边割法求出了最小树。实例应用结果表明:此方法可实现对矿井巷道风速的全面监控。

In order to explore the method that assign the wind speed sensors in the mine and improve the coverage that wind speed sensor monitoring guard the roadway, the method which based on the principle of the Minimum Tree to assign wind speed sensor is proposed. On the basis of the analysis of the principle of Minimum Tree, huiyuan network relationship matrix is set up;the relative membership degree algorithm is used to eliminate incommensurability caused by the different dimensions between the factors; Branch weights endowed method is given;Edge cut method is used to calculate the Minimum Spanning Tree. The results show that comprehensive monitoring of mine roadway wind speed can be realized.