Based on the communication network Direct3D visual simulation engine design and implementationtheVisual Simulation (Visual Simulation) is used to realize 3 d space information visualization technology， it has a realistic Simulation effect and convenient operation method， can well satisfy the new plane avionics system design This paper designs and realizes an Direct3D based on the communication network visual simulation First， in this paper the characteristics of the visual simulation and the programming essentials Direct3D brief analysis of selection， and expounds the main reason for the Direct3D Secondly， put forward the visual simulation software， the total design project of the simulation software program and the software module partition the working process of the analysis of the various modules， explore the main functions and the relations among And then， based on the communication network of Direct3D visual simulation is the key technology of engine are analyzed and the study， introduces solutions discrete event simulation， Direct3D resource management and animation optimization and the mouse control technology， the key technology of the Finally， this essay discusses the Direct3D based on the communication network visual simulation software realization method， and in a more complex switched communication network as an example， the visual simulation， and the performance of the program was tested
Based on single-chip simulation intelligent delivery device system physics and Electronic Information Engineering College of Electronic Information Engineering Specialty Instructor 08: Xie Chunmao pick to : the subjects come from the2011 country Nobunaga day cup microcontroller design and development of simulation examination The intelligent transport system is the simulation of transport equipment in the transmission device， the main chip AT89S52as the main control chip， the four digital tube display circuit displays" goods" weight， analog to digital conversion circuit for8 bit analog-to-digital conversion， EEPROM storage circuits for storing cargo weight data， the buzzer for the overweight alarm， key control circuit control system start， reset， search， flip and transmission direction， can realize the weight of goods inspection， changing device transfer direction， overweight and overweight alarm record Keywords: intelligent AT89S52; simulation; transmission system The
