Development And Research Of Simulation System For Surface Mine Based On Behavior Tree

Based on the behavior tree technology in artificial intelligence,this paper realizes the behavior control of the equipment of open pit mine,and based on this,the development simulation system of open pit mine is developed.Through this system,the user can manage the equipment data of the open pit mine,roam the entire open pit mine in a virtual environment,design different schemes to simulate the production of the open pit mine and display the production data in the form of a report.Users can use this system for program selection to improve the overall production capacity of open pit mine.The paper uses the report management system to retrieve the production history data of the Antaibao opencast coal mine in 2016,and uses Matlab to analyse the probability of technical parameters such as the fault interval time,the fault time,the shovel loading time and the truck unloading time.The fault interval time,the fault time and the truck unloading time obey the index distribution,however,the shovel loading time obey the normal distribution.The mathematical model of the single device is established on the basis of the distribution of the equipment.The three-dimensional solid model of open-pit mine was established by CAD,3DMine,3DMax and Unity3 D.Using the CG language to write Shader to render for the model and developing a virtual reality 3D visualization roaming system.Using the Java language,the development of the simulation system for open pit mine production is done with the SSM framework.Use the browser to log in to the system,add equipment and enter the technical parameters of the equipment,in the three-dimensional visual environment to simulate the production of open pit.The reporting function of the system can visualize the simulation results,provide data support for the program comparison,and achieve the purpose of improving the production capacity of the open pit...