The Design Of High Speed Data Collection System Base On USB Bus | Posted on:2008-09-12 | Degree:Master | Type:Thesis | Country:China | Candidate:Y J Zhang | Full Text:PDF | GTID:2178360245964228 | Subject:Computer application technology | Abstract/Summary: | PDF Full Text Request | Universal Serial Bus is a new specification for microcomputer bus interface. With the continuing advance of the clients' demand for the speed of a data collection system, USB is more and more widely used in data collection system for its advantages such as convenience, expanding port with ease and high speed etc.This article presents a particular description of the design and development of a data collection system based on USB.single chip programs the fireware to the USB interface chip—PDIUSBD12; communication appears between D12 and up-location computer and man-machine mutual interface comes into being; lots of data from the industry spot are printed, analyzed and disposed on time. On the base of wonderful understanding to USB protocol and device truss, I finish the hardware design and software programme of the data collection system. And draw the principle chart.The software programme mainly includes: the fireware code in need of D12's maximum transmission rate; USB device driver and client application under the circustance of Win2000 operation system in computer. After this data collection system,we can understand the USB protocol profoundly and apply the interface chip-PDIUSBDI2 proficiently. In all, the advantages of this interface technique may helps to your design arrangement. | Keywords/Search Tags: | USB bus, data collection, MCU, fireware, WDM, device drive program, client application | PDF Full Text Request | Related items |
| |
|