虚实结合的X-Y数控实训平台设计

Design of X-Y CNC training platform combined with virtuality and reality

虚实结合的X-Y数控实训平台由接口电路板和运行在计算机上的虚拟设备构成。采用网络连接,基于UDP协议进行上下位机的通信。接口电路板以STM32F103C8RBT6为控制核心作为下位机,完成脉冲检测、继电器输出、网络通信等功能;虚拟机基于C#开发,完成高速数据交换,界面有动画效果的电机、丝杠、工作台、限位传感器等虚拟组建构成。上下位机虚实结合,实现接口电路板引出端子的电气特性完全等效真实的X-Y工作台驱动接口的电气特性。

The X-Y CNC training platform consists of interface board and virtual machine running on the computer.The master computer with PC and the slave computer with embedded system connected by Ethernet,based on UDP protocol communication.Tacking STM32F103C8RBT6 as the core,the interface board carries out pulse detection,the output of relay,network communications and so on.Based on C#,the virtual machine is combined with animation motor,animation screw,animation stages,and so on.The platform combined with virtuality and reality achieves to the function of real machine as students used in real life.The terminal block of interface board is equivalent effect as the interface of real machine.The virtual machine achieves to simulate the acting of the real machine and produce the signal of limit sensor.The platform with Ethernet can be extended to achieve automatic scoring upload,remote monitoring operations,and other functions.