﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>IT博客-Dave's Blog-随笔分类-产品介绍区</title><link>http://www.cnitblog.com/longqcc/category/4606.html</link><description>天高任鸟飞，海阔任鱼跃。</description><language>zh-cn</language><lastBuildDate>Mon, 26 Sep 2011 06:29:39 GMT</lastBuildDate><pubDate>Mon, 26 Sep 2011 06:29:39 GMT</pubDate><ttl>60</ttl><item><title>TTL转换器</title><link>http://www.cnitblog.com/longqcc/archive/2006/12/29/21311.html</link><dc:creator>Dave（做个有心人）</dc:creator><author>Dave（做个有心人）</author><pubDate>Fri, 29 Dec 2006 09:17:00 GMT</pubDate><guid>http://www.cnitblog.com/longqcc/archive/2006/12/29/21311.html</guid><wfw:comment>http://www.cnitblog.com/longqcc/comments/21311.html</wfw:comment><comments>http://www.cnitblog.com/longqcc/archive/2006/12/29/21311.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/longqcc/comments/commentRss/21311.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/longqcc/services/trackbacks/21311.html</trackback:ping><description><![CDATA[
		<p align="center">
				<strong>
						<font size="4">TTL转换器</font>
						<br />
						<br />
						<img height="312" alt="SKTL-4_s.jpg" src="http://www.cnitblog.com/images/cnitblog_com/longqcc/SKTL-4_s.jpg" width="388" border="0" />
				</strong>
		</p>
		<p>
				<strong>
				</strong> </p>
		<p>
				<strong>功能说明：</strong>
		</p>
		<p>(1)能够将4路TTL信号转化为对应的4路继电器信号，或将4路小功率的继电器信号转化为大功率的继电器信号<br /><br />(2)将TTL转换器连接于SK400控制器的TTL输出点，从而扩展控制器的继电器输出数量。如可应用于每个门均对应一个报警器输出。</p>
		<p>
				<strong>技术参数：</strong>
		</p>
		<p>(1) 供电电压:12VDC<br /><br />(2) 继电器功率:12V ,10A<br /><br /></p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center">
				<b style="mso-bidi-font-weight: normal">
						<span lang="EN-US" style="FONT-SIZE: 15pt">TTL</span>
				</b>
				<b style="mso-bidi-font-weight: normal">
						<span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">转换器接线说明</span>
				</b>
				<b style="mso-bidi-font-weight: normal">
						<span lang="EN-US" style="FONT-SIZE: 15pt">
								<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /?>
								<o:p>
								</o:p>
						</span>
				</b>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US"> <o:p></o:p></span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span lang="EN-US">
				</span>
		</p>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt" align="center">
				<span lang="EN-US">
						<img height="485" alt="SKTL-4_s1.jpg" src="http://www.cnitblog.com/images/cnitblog_com/longqcc/SKTL-4_s1.jpg" width="553" border="0" /> <br /></span>
		</p>
		<o:p>
		</o:p>
		<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
						<br />
						<font color="#000000">说明：</font>
				</p>
		</span>
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt">
				<font color="#000000">
						<span lang="EN-US">　1）<span style="FONT: 7pt 'Times New Roman'"><font size="3"> </font></span></span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">本转换器用于将</span>
						<span lang="EN-US">TTL</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">信号输出转变为继电器信号输出，也可以将小功率的继电器信号输入转变为大功率的信号输出</span>
				</font>
		</p>
		<p>
				<font size="3">
						<font color="#000000">
								<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">
										<span lang="EN-US">　2）</span>出厂默认设置为：将</span>
								<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">TTL</span>
								<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">信号输出转变为继电器信号输出；这时，</span>
								<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">JUMP1-4</span>
								<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">分别置为</span>
								<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">TTL1-4; </span>
								<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">如果用于将小功率的继电器信号输入转变为大功率的信号输出，则需要将各个跳线分别置为</span>
								<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">JD1-JD4</span>
						</font>
				</font>
		</p>
<img src ="http://www.cnitblog.com/longqcc/aggbug/21311.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/longqcc/" target="_blank">Dave（做个有心人）</a> 2006-12-29 17:17 <a href="http://www.cnitblog.com/longqcc/archive/2006/12/29/21311.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>TCP/IP转换器</title><link>http://www.cnitblog.com/longqcc/archive/2006/12/29/21304.html</link><dc:creator>Dave（做个有心人）</dc:creator><author>Dave（做个有心人）</author><pubDate>Fri, 29 Dec 2006 08:59:00 GMT</pubDate><guid>http://www.cnitblog.com/longqcc/archive/2006/12/29/21304.html</guid><wfw:comment>http://www.cnitblog.com/longqcc/comments/21304.html</wfw:comment><comments>http://www.cnitblog.com/longqcc/archive/2006/12/29/21304.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/longqcc/comments/commentRss/21304.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/longqcc/services/trackbacks/21304.html</trackback:ping><description><![CDATA[
		<p align="center">
				<font size="4">
						<strong>TCP/IP转换器<br /></strong>
				</font>
				<br />
				<img height="312" alt="TCP_485.jpg" src="http://www.cnitblog.com/images/cnitblog_com/longqcc/TCP_485.jpg" width="388" border="0" />
				<br />
				<br />
				<br />
		</p>
		<p style="LINE-HEIGHT: 13.5pt">
				<strong>
						<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">TCP/IP</span>
				</strong>
				<font face="宋体">
						<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
								<strong>转换器产品简介：</strong>
						</span>
						<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">
								<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /?>
								<o:p>
								</o:p>
						</span>
				</font>
		</p>
		<p style="TEXT-INDENT: 18pt; LINE-HEIGHT: 13.5pt; mso-char-indent-count: 2.0; mso-char-indent-size: 9.0pt">
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">TCP/IP</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">转换器</font>
				</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">
				</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">是一个</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">RS485</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">或</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">232</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">与</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">TCP/IP</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">的协议转换器，它提供</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">RS485</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">（</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">232</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">）到网络和网络到</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">RS485</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">（</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">232</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">）的数据透明传输，它将从</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">RS485</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">总线或</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">232</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">设备上收到的数据，透明的传送到在网络上的目标服务器，目标服务器发出的数据经网络通过它透明的发送到</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">RS485</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">总线上或</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">232</span>
				<font face="宋体">
						<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">设备。</span>
						<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">
								<o:p>
								</o:p>
						</span>
				</font>
		</p>
		<p style="TEXT-INDENT: 18pt; LINE-HEIGHT: 13.5pt; mso-char-indent-count: 2.0; mso-char-indent-size: 9.0pt">
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">TCP/IP</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">转换器</font>
				</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">
				</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">向上提供</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">10M</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">以太网接口，向下提供</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">1</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">个标准</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">RS485</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">口，内部集成</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">ARP,IP,ICMP,TCP,UDP,SOCK5</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">等协议，支持动态</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">IP</span>
				<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
						<font face="宋体">和静态</font>
				</span>
				<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">IP</span>
				<font face="宋体">
						<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">，支持网关和代理服务器。</span>
						<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">
								<o:p>
								</o:p>
						</span>
				</font>
		</p>
		<p style="LINE-HEIGHT: 13.5pt">
				<strong>
						<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">TCP/IP</span>
						<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
								<font face="宋体">转换器</font>
						</span>
						<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">
						</span>
				</strong>
				<font face="宋体">
						<span style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">
								<strong>有三种工作模式：</strong>
						</span>
						<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial">
								<o:p>
								</o:p>
						</span>
				</font>
		</p>
		<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">1. </span>
		<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-font-kerning: 1.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">作为</span>
		<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">TCP</span>
		<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-font-kerning: 1.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">服务器，转换器在指定的</span>
		<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">TCP</span>
		<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-font-kerning: 1.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">端口上监听平台程序的连接请求；</span>
		<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">
				<br />2. </span>
		<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-font-kerning: 1.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">作为</span>
		<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">TCP</span>
		<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-font-kerning: 1.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">客户端，转换器上电时主动向平台程序请求连接。</span>
		<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">
				<br />3. </span>
		<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-font-kerning: 1.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">自动方式，转换器一般工作在</span>
		<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">TCP</span>
		<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-font-kerning: 1.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">服务器模式，当转换器收到串口数据时自动切换到</span>
		<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">TCP</span>
		<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-font-kerning: 1.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">客户端模式，转换器向平台程序请求连接，并将数据传送到平台，传送完后转换器自动切换回</span>
		<span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">TCP</span>
		<span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-font-kerning: 1.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">服务器模式。</span>
<img src ="http://www.cnitblog.com/longqcc/aggbug/21304.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/longqcc/" target="_blank">Dave（做个有心人）</a> 2006-12-29 16:59 <a href="http://www.cnitblog.com/longqcc/archive/2006/12/29/21304.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>电话门禁控制器</title><link>http://www.cnitblog.com/longqcc/archive/2006/12/28/21223.html</link><dc:creator>Dave（做个有心人）</dc:creator><author>Dave（做个有心人）</author><pubDate>Thu, 28 Dec 2006 06:39:00 GMT</pubDate><guid>http://www.cnitblog.com/longqcc/archive/2006/12/28/21223.html</guid><wfw:comment>http://www.cnitblog.com/longqcc/comments/21223.html</wfw:comment><comments>http://www.cnitblog.com/longqcc/archive/2006/12/28/21223.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/longqcc/comments/commentRss/21223.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/longqcc/services/trackbacks/21223.html</trackback:ping><description><![CDATA[
		<p align="center">
				<font size="4">
						<strong>电话门禁控制器</strong>
				</font>
				<br />
		</p>
		<p align="center"> <img height="318" alt="Telephone.jpg" src="http://www.cnitblog.com/images/cnitblog_com/longqcc/Telephone.jpg" width="450" border="0" /></p>
		<p align="justify">
				<br />
				<strong>[工作原理]<br /><br /></strong>将普通的电话线，连接电话门禁控制器。访客欲进入大门时，在控制器的键盘上输入住户的电话号码（固定电话或手机号码）或住户的房间号，或通过菜单滚动选择房间号，呼叫住户。当住户在电话中确认访客身份后，在电话上输入一个数字，远程将门打开。 住户可通过以下方式进入：刷卡、刷卡+密码、指纹、指纹+密码等多种开门方式。<br /><strong><br />[产品特点]<br /><br /></strong><font color="#ff0000">◆ </font>采用 32位ARM9芯片和嵌入LINUX操作系统，主频200MHZ<br /><font color="#ff0000">◆ </font>可直接通过TCP/IP与计算机相连，通讯速率可达100M<br /><font color="#ff0000">◆ </font>卡片容量1万张，事件记录10万条<br /><font color="#ff0000">◆ </font>使用现有的电话线呼叫并与住户通话，无需从对讲主机到每个住户都要专门布线<br /><font color="#ff0000">◆ </font>免去施工布线，节省每个房间的呼叫器<br /><font color="#ff0000">◆ </font>访客直接在控制器上输入住户对应的房间号码或门牌号码，或通过菜单查询住户姓名<br /><font color="#ff0000">◆ </font>只能拨打存储在控制器中住户的电话，也只有注册在控制器中电话号码才能远程开启<br /><font color="#ff0000">◆ </font>当房间无人接听时，可将电话转移到手机上,实现远程开门<br /><font color="#ff0000">◆ </font>支持EM/Mifare/TI/HID卡片（也可使用指纹识别但只能用于室内）<br /><font color="#ff0000">◆ </font>可设置某个时段内为免打扰模式，防止人为电话骚扰<br /><font color="#ff0000">◆ </font>一条电话线，可同时连接6台电话门禁控制器<br /><font color="#ff0000">◆ </font>防水设计，不锈钢外壳，可安装在室外<br /><font color="#ff0000">◆ </font>适合公寓、别墅、宿舍、写字楼、重要仓库等场所的大门进出控制<br /><font color="#ff0000">◆ </font>通过CE和公安部认证</p>
<img src ="http://www.cnitblog.com/longqcc/aggbug/21223.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/longqcc/" target="_blank">Dave（做个有心人）</a> 2006-12-28 14:39 <a href="http://www.cnitblog.com/longqcc/archive/2006/12/28/21223.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>