计算机与现代化

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基于USB 2.0接口的反重力铸造充型过程测试系统

  

  1. 南昌航空大学信息工程学院,江西南昌330063
  • 收稿日期:2013-12-25 出版日期:2014-04-17 发布日期:2014-04-23
  • 作者简介:作者简介:杨辉(1987),男,江西瑞金人,南昌航空大学信息工程学院硕士研究生,研究方向:工业过程检测与自动化技术; 俞子荣(1963),男,江西南昌人,教授,硕士生导师,研究方向:工业过程检测与自动化技术; 陈黎娟(1962),女,江西南昌人,高级实验师; 蔡鹏翔(1989),男,江西南昌人,本科生。

Test System of Antigravity Casting Mould Filling Process Based on USB 2.0 Interface

  1. School of Information Engineering, Nanchang Kangkong University, Nanchang 330063, China
  • Received:2013-12-25 Online:2014-04-17 Published:2014-04-23

摘要:  

摘要: 介绍以USB 2.0为通信接口的反重力铸造充型过程测试系统的设计与实现。本系统采用Cypress公司的支持USB 2.0高速传输的EZUSB FX2系列器件CY7C68013A作为主控制器,搭建外围数据采集电路,实现采集数据的快速传输。与以标准串行接口为通信接口的方法相比,本系统数据传输速率高,实时性强,精确性高。

关键词: 充型过程测试, USB 2.0, 数据采集, 传输速率

Abstract:  

Abstract:  This paper describes the design and implementation of the communication interface of the antigravity casting mould filling process test system based on USB 2.0. The system uses Cypress’s EZUSB FX2 series devices CY7C68013A as the main controller which support USB 2.0 highspeed transmission, to construct peripheral data acquisition circuit structures for fast transmission of data collection. And compared to the communication interface methods using standard serial interface, the system has advantages of high data transfer rate, realtime and high accuracy.

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