机车网络中USB设备的开发与应用

Development and Application of USB Device in Locomotive TCN

分析了基于coldfire CPU与VxWorks实时操作系统的USB驱动程序的体系架构与设计实现,介绍了USB设备在机车通信网络中的多种应用。实际应用表明,该设备在机车网络应用中稳定可靠、方便易用,该设计可推广应用于多个领域。

This paper analyzed the structure and the design of USB device, which was based on a coldfire CPU and the VxWorks platform. This paper introduced the multi-application of USB device in TCN. In practice, this USB device has good stability and reliability and is easy to use. The design can be applied to many types of equipment in locomotive.