Research On Dynamic Monitoring And Data Visualization For Forest Enviroment

Environmental change has become the focus of scientific research all over the world,especially the issue of climate change,and the forest is the earth's lungs,in this context,the study of forest microclimate is also of great concern.According to current research on forest microclimate related experts and scholars at home and abroad can be seen,how to obtain real-time large range,the forest microclimate data of different terrain in the region is one of the difficulties in the research and application of forest microclimate.This paper used 433 MHz and 4G network technology,establishing a wireless communication network covering the forest areas,collection,transmission,storage and analysis of forest microclimate data,and eventually establish a dynamic monitoring and data visualization analysis system for forest environment,to improve the forest management level.First of all,through in-depth research on forest environment,the forest environment characteristics,using particle swarm optimization algorithm of wireless sensor network node of the forest environment deployment problems are analyzed,considering the wireless sensor data transmission based on the energy consumption problem,through iteration and optimization,finally get in a fixed number of sensors,wireless sensor network coverage the largest area.After the completion of the research of wireless sensor network node location,the article is divided into four parts including data collection,data transmission,data storage and data visualization are analyzed respectively.The overall structure of the dynamic monitoring system of forest environment and specific requirements of the post of the four parts were designed and realized and experimental verification and analysis.The experimental results show that the wireless network communication scheme,the design of the 433 MHz combined with 4G based on particle swarm optimization algorithm of wireless sensor network deployment scheme,Hadoop massive data storage platform and GIS visual display platform are reached based on the requirements of implementing monitoring of forest microclimate information,lay a good foundation for forest the cultivation of forest management and forest fire prevention work.