Design of Intelligent Environmental Monitoring System for Hydroelectric Station Underground Plant
To solve the problems of complex scale and structure of hydroelectric station underground plant and the existence of many uncontrollable factors in the internal environment,an intelligent environment monitoring system for hydroelectric station underground plant is designed.It analyzes the functions of the system's internal environment sensing layer,network transmission layer,logic processing layer and application interaction layer,and puts forward the overall architecture of the intelligent environment monitoring system for hydroelectric station underground plants.Network technology and centralized control technology are applied to design the hardware structure of the intelligent environment monitoring system of underground plant of hydroelectric station.Utilizing 1214C micro central controller,the hardware structure of environment sensing layer is designed;combined with C++programming language,the intelligent environment monitoring data are collected.Innovatively,a two-dimensional matrix is set up according to the variable direction of the environmental monitoring data,and K-mean clustering and principal component analysis method are applied to realize intelligent environmental monitoring.The experimental results show that the proposed system takes 42.4 s to transmit 50 GB of monitoring data,and the delay time is only 0.27 s.The system is less affected by the number of concurrent users,has a high degree of coupling,and has a good system performance;at the same time,it has a good compatibility and a fast communication and transmission speed.