基于USB协议的ARINC 429总线接口板的设计  

Design of ARINC 429 Bus Interface Board Based on USB Protocol

作　　者：马存宝[1] 张韦[1] 周宇晗[1] 

机构地区：[1]西北工业大学航空学院,陕西西安710072

出　　处：《计算机测量与控制》2008年第6期859-861,864,共4页Computer Measurement &Control

基　　金：国家自然科学基金(60572173);西北工业大学研究生创新实验室项目(06038)。

摘　　要：为实现便携计算机与ARINC 429总线接口的通信,采用PDIUSBDl2、HS-3182、HS-3282芯片,设计了一种基于USB协议的ARINC 429总线接口板;给出了系统的总体设计及工作原理,重点阐述了USB与ARINC 429总线的接口硬件设计、接口板固件程序的编写、USB驱动程序和应用程序的编写;提出了一种外接板卡的电源优化设计方案,解决了便携设备外接口供电总量;实验结果表明,该总线接口板数据传输稳定可靠,具有一定的工程应用价值。In order to implement the communication between portable computer and ARINIC 429 bus interface, an ARINC 429 bus interface board based on USB protocol is designed, by adopting PDIUSBD12, HS-3182 and HS-3282 chips. The integrated design and the operational principles of the system are given. Several aspects are discussed in detail, including the interface hardware design of USB and ARINC 429 bus, firmware programming of the interface board as well as USB driver and application software programming. A power optimization design scheme is put forward, and the power supply problem for portable devices interface is solved. The reliability and stability of the interface board data transmission are verified by the experimental test, and the practicability of the designed board is approved by the test results.

关 键 词：ARINC 429总线 USB协议 驱动程序 电源优化 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]