Research And Implementation Of Agricultural Sensor Data Visualization

Network communication technology and sensor technology has become more sophisticated and physical interconnection to the rapid development of technology has brought people convenience, it also brings new challenges, data on the volume and complexity of the explosion so that humanity has entered the era of big data, how quickly understand these data is a problem in urgent need. Data Visualization by easily mapped to data-aware graphics, symbols, colors and so on. At the same time we can visualize the internal data implicit model for people to do further analysis and processing data provides reference ideas. Due to the rapid accumulation and growth of agricultural sensor data, and how to obtain scientific agricultural knowledge from the mass of agricultural sensor data, rules and decision support information has become a very important issue.Visualization technology in the field of agriculture, agricultural implement massive sensory data visualization. It introduces the subject background and related technology, and illustrates the importance of data visualization. Then on agricultural sensor data acquisition and processing are briefly introduced, and finally the visualization of the corresponding technical comparative analysis of the use of agricultural sensor data processing software to obtain real agricultural greenhouses(mainly for the acquisition of agricultural data such as humidity, nitrogen concentration, PH value, temperature, pressure, etc.) visualization. Visualization data into a graphical display to the public at the same time, focus on optimization techniques and algorithms to achieve, through the development of visualization tools change the abstract concrete, easy to understand the deeper impression. Data visualization not only allow data becomes easy to understand, but also convey information more directly expressed.In this paper, data acquisition using the multi-sensor, is used to store the currentpopular lightweight database MySQL, and through processing procedures for extraction and analysis, visualization of the process used is based on the geometry of visualization technology, line graph, area charts and histograms to visualize multiple dimensions of specific data, the results show that the use of processing software for data visualization technology can not only quickly to provide real-time visual display of data, but also on the growth of crops play a role in early warning and decision-making, thereby better help the healthy development of the agricultural sector.