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计算机工程 ›› 2006, Vol. 32 ›› Issue (21): 277-279. doi: 10.3969/j.issn.1000-3428.2006.21.097

• 开发研究与设计技术 • 上一篇    下一篇

LonWorks-USB网关的设计与开发

郁汉琪1,胡秋林2,陆宝春2   

  1. (1. 南京工程学院工程训练与实验中心,南京 210013;2. 南京理工大学机械工程学院,南京 210094)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-11-05 发布日期:2006-11-05

Design and Development of LonWorks-USB Gateway

YU Hanqi1, HU Qiulin2, LU Baochun2   

  1. (1. Center of Training and Experiment, Nanjing Institute of Technology, Nanjing 210013; 2. School of Mechanism Engineering, Nanjing University of Science and Technology, Nanjing 210094)
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-11-05 Published:2006-11-05

摘要: 介绍了用USB通信芯片PDIUSBD11设计USB和LonWorks协议转换网关的方案。在分析了网关工作原理的基础上,给出了硬件设计、USB驱动程序设计、固件设计及Neuron芯片的通信程序设计,并给出了一个用该网关实现列车门控系统的实例。

关键词: 网关, USB, LonWorks

Abstract: Based on communication chip PDIUSBD11, this paper discusses the hardware and software design for LonWorks/USB protocol transition gateway. On the basis of analyzing the working theory of gateway, the design of hardware, USB driver, firmware and communication program of Neuron chip are presented. And an example of actualizing train gating system by gateway is given.

Key words: Gateway, USB, LonWorks

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