With the continuous development of science and technology,intelligent visualization has penetrated into various industries and has become an important force to promote the development of various industries.At present,in the coal mining industry,due to the harsh environment and unstable factors of underground mining,coal mine production is not only complicated and dangerous,but also accompanied by some uncontrollable factors.Some traditional coal mine production technologies cannot meet the requirements of enterprises.,so the demand for intelligent visual management and control of coal mine production is getting higher and higher.In order to realize the efficient,safe,controllable and sustainable development of coal mine production,the intelligent visual mine tunneling system has gradually become a research hotspot and development trend.This dissertation designs and implements an intelligent and visualized mine tunneling system based on UE4 according to mine excavation research.First,research and compare the radiographic testing algorithm in UE4,and select the LTBC algorithm as the theoretical basis.Aiming at the problem of LTBC algorithm occupying a high computer memory consumption rate,an improved radiographic testing algorithm is proposed,and the computer memory consumption rate of the LTBC algorithm and the improved algorithm is compared in time.The results show that the improved algorithm will reduce the computer memory occupied by about 3% during the system operation,which improves the stability and fluency of the system operation to a certain extent.Secondly,based on the Gameplay framework of the UE4 engine,an intelligent and visualized mine tunneling system is designed and implemented.The system includes functions such as intelligent roaming,loading and unloading of streaming levels,visual UI data display of equipment,and intelligent tunneling.Among them,the intelligent roaming function uses Spline technology to roam according to the set route.The stream level loading and unloading function will dynamically switch between levels and streams.The equipment visualization UI data display function uses the UMG system to visualize equipment data.The intelligent excavation function is the system Core function,which includes the following two sub-functions:(1)Simulate coal cutting.Use the Event event in the Timeline node of UE4 to drive the roadheader to simulate coal cutting in a process style.There are ten processes in the simulated coal cutting,which can completely restore the real coal cutting process of the underground roadheader.(2)Data cutting coal.By receiving the data,the data is parsed and split into state values and data values.The state values control the position adjustment between the parts of the roadheader,and the data values drive the rocker arm of the roadheader to move up,down,left,and right.These two sub-functions use the improved radiographic testing algorithm to detect the coal wall.After the coal wall is detected,the coal wall will be proportionally scaled and the coal particles will fall according to the angle of the roadheader.The intelligent visualization mine tunneling system can help coal mining enterprises better manage coal mining and monitoring equipment data,and display it through UE4’s intelligent visualization technology,providing a strong guarantee for coal mining enterprises to mine coal mines. |