Design and application of of monitored and measured data visualized calculation system in coal mine based on cloud platform

According to the importance of the coal mine monitored and measured large data processing, based on the cloud calculation, large data and intelligent d ecision making as well as other technology, a visualized calculation system of the mine monitored and measured data was designed based on the cloud platform. Three layer frameworks of an infrastructure layer, distribution type data processing model library and calculation applied layer were provided based on the cloud services. The paper in detail stated the cloud platform, mass data storage, distribution type data processing model library and GIS visualized interactive interface design as well as ot her key technologies. Based on the online map and real-time data, the system could make the rapid configuration of the real-time data sources and calculation model to the users and could overcome the disadvantages of the relative fixed and visualized operation simple allocated to the traditional calculation mode model and parameter s. A model service framework was established based with the service mode and based on the cloud platform. With the management module of the model services, the s ystem could make the online registration and modification of the model, could realize the dynamic expansion of the model library and could solve the type fixed and poo r expansion problems of the traditional model library.