There is an unprecedented enthusiasm for radio frequency
identification (RFID) technologies today. RFID is based on the
exchange of information carried by electromagnetic waves between a
label, or tag, and a reader. This technology is currently in full
economic expansion, which has manifested itself in widely backed
research activities, some of which will be examined in this book.
It was the publisher’s idea that I write
RFID in the Supply Chain: A Guide
to Selection and Implementation
. Not only am I editor of
Enterprise Inte-
gration System
,
Second Edition Handbook
and author of
The
Complete Book
of Middleware
, I also had some innovative business process and project
management ideas on improving the effectiveness of integrating enterprise
systems with information on product traceability, the scope of which has
been widened by the RFID technology mandates.
Radio frequency identification (RFID) and Wireless sensor networks (WSN) are
the two key wireless technologies that have diversified applications in the present
and the upcoming systems in this area. RFID is a wireless automated recognition
technology which is primarily used to recognize objects or to follow their posi-
tion without providing any sign about the physical form of the substance. On the
other hand, WSN not only offers information about the state of the substance
and environment but also enables multi-hop wireless communications.
The purpose of this book is to present detailed fundamental information on a
global positioning system (GPS) receiver. Although GPS receivers are popu-
larly used in every-day life, their operation principles cannot be easily found
in one book. Most other types of receivers process the input signals to obtain
the necessary information easily, such as in amplitude modulation (AM) and
frequency modulation (FM) radios. In a GPS receiver the signal is processed
to obtain the required information, which in turn is used to calculate the user
position. Therefore, at least two areas of discipline, receiver technology and
navigation scheme, are employed in a GPS receiver. This book covers both
areas.
Since OpenStreetMap (OSM) appeared more than ten years ago, new
collaborative mapping approaches have emerged in different areas and have become
important components of localised information and services based on localisation.
There is now increased awareness of the importance of the space-time attributes of
almost every event and phenomenon. Citizens now have endless possibilities to
quickly geographically locate themselves with an accuracy previously thought
impossible. Based on these societal drivers, we proposed a number of collaborative
mapping experiments (“mapping parties”) to delegates of a large open-source
geospatial conference and to citizens of the conference’s host city during July 2015.
基于LabVIEW2012FPGA模式的數據采集和存儲系統摘 要:為了提高數據采集系統精度,減少開發成本,提高開發效率,基于LabVIEW虛擬儀器開發工具研究并設計了一
種數據采集系統。該系統采用FPGA編程模式和網絡流技術實現大批量數據實時傳輸,并對數據進行分析處理和存儲。系
統硬件采用美國NI實時控制器CRIO?9025,實現16路數據可靠采集與存儲。實驗仿真及實際運行結果表明該數據采集系
統能夠精確地對數據進行實時采集以及分析處理,達到了項目要求。
關鍵詞:FPGA;FIFO;網絡流;數據采集系統;SQL數據庫
中圖分類號:TN98?34 文獻標識碼:A 文章編號:1004?373X(2014)14?0142?04
Data acquisition and storage system based on LabVIEW 2012FPGA pattern
WANG Shu?dong1,2
,WEI Kong?zhen1
,LI Xiao?pei1
(1. College of Electrical and Information Engineering,Lanzhou University of Technology,Lanzhou 730050,China;
2. Gansu Key Laboratory for Advanced Industrial Process Control,Lanzhou 730050,China)
開關電源PCB布局布線教材, 開關電源的PCB設計(布局、排版、走線)規范.pdf_電子/電路_工程科技_專業資料。比較詳細的講述了PCB布線的一些小技巧 。Specification for PCB design (layout, layout and routing) of | switch power supply. Pdf_ electronics/circuits _ engineering technology _ professional information. More detailed about the PCB wiring some tips
MicroC/OS-II
The Real-Time Kernel
Second Edition
By Jean J. Labrosse
CMP Books, CMP Media LLC
Copyright 2002 by CMP Books
ISBN 1-57820-103-9
CMP Books
CMP Media LLC
1601 West 23rd Street, Suite 200
Lawrence, Kansas 66046
785-841-1631
www.cmpbooks.com
email: books@cmp.com
The programs and applications on this disk have been carefully tested, but are
not guaranteed for any particular purpose. The publisher does not offer any
warranties and does not guarantee the accuracy, adequacy, or completeness of any
information and is not responsible for any errors or omissions or the results
obtained from use of such information.
To get started with Code Composer Studio? (CCStudio) Development Tools, review the first two sections
of this book. The remaining sections contain more detailed information on specific processes and tools. To
determine whether you can utilize these features, see the online help provided with the Code Composer
Studio installation.