基于USB接口的便携多路数据采集盒的设计

The design of a portable box of multiplex data acquisition via the USB interface

已成为PC标准的通用串行总线USB为多点数据采集提供了很大的便利,利用USB可以实现较传统方式更有效、更经济、点数更多的数据采集。本文介绍了如何利用Cygnal公司的C8051 F320来实现USB接口多通道实时数据采集.

As a PC standard ,USB (Universal Serial Bus) is very convenient for multiplex data acquisition. We can complete more efficient, more economical and more channels data acquisition using USB Interface than in traditional ways. This paper Introduces the way of completing USB Interface multiplex data real-time acquisition by using cygnal C8051F320 chip.