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关于 RFID 读写器的相关内容

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              Developer Index
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              Jonas Haller
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              08.01.2008
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Developer Index


* Contents

  [[1]] {{{#Introduction}Introduction}}

  [[2]] {{{#Architectural}Architectural Overview}}


* {Introduction}

  The goal of Fosstrak Reader is to provide an example implementation of the
  EPCglobal Reader Protocol that supports rapid prototyping. It is not a
  reference implementation. The reader further supports the EPCglobal Reader
  Management. Fosstrak Reader uses the Fosstrak HAL project as a backend. This
  means that the simulators and every reader with an implementation of the
  <<<HardwareAbstraction>>> interface can be controlled over the Reader
  Protocol.

  Beside the <<<reader-rprm-core>>> module containing the reader implementation
  the Fosstrak Reader project consists of two further modules with interfaces to
  control a Reader Protocol compliant reader. The <<<reader-rp-proxy>>> module
  contains a library to control a reader from within a Java application over
  the Reader Protocol and an interface to receive notifications from the reader.
  The <<<reader-rp-client>>> module provides a graphical client to configure a
  reader over the Reader Protocol and two versions of an event sink that
  display information about events reported by the reader through a notification
  channel.

  For a project overview and getting started for developers have a look at the
  {{{developer-guide.html}Developer Guide}}.


* {Architectural} Overview

  The following figure gives an overview of the Reader architecture.

[../images/ReaderArchitecture.png] architectural overview

  The Fosstrak Reader Core uses the Fosstrak HAL as a backend and can be controlled
  and used like any other Reader Protocol compliant reader. That means it can
  be controlled using the Reader Proxy, Reader Client or any other application
  that supports the Reader Protocol. Additionally the Reader Core implements
  the SNMP part of the EPCglobal Reader Management so it can be monitored and
  managed with any management software that supports SNMP.

  The Reader Proxy can be used by any Java application as a library to be able
  to easily control a reader over the EPCglobal Reader Protocol. This module
  shares code located in the Reader Core module. The proxy does not support
  Reader Management over SNMP.

  The Reader Client is a stand-alone application to control any Reader Protocol
  compliant reader. It provides a graphical user interface to generate and send
  commands to the reader and receive the responses. Reader Management over SNMP
  is not supported either.