WIFI视频传输方案
<br />
<p class="MsoNormal" align="left" style="text-align: left; line-height: 24pt; margin: 0cm 5.65pt 0pt 0cm; mso-line-height-rule: exactly; mso-layout-grid-align: none"><b><span style="font-family: 华文细黑; color: #5c008e; font-size: 16pt; mso-font-kerning: 0pt; mso-bidi-font-family: 华文细黑; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: ZH-CN"><font face="Times New Roman">方案介绍<o:p></o:p></font></span></b></p>
<p style="text-indent: 21pt; word-break: break-all; mso-char-indent-count: 2.0"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体">无线网络技术在近一两年开始全面普及，相对于有线监控而言，无线监控系统所需要的设备则比较简单，它只需要无线网络摄像机、无线</font></span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">AP</span><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体">、监控终端等设备组成，目前，在无线监控、工业控制、视频传输等行业应用中，嵌入式无线系统主要采用有操作系统和无操作系统</font></span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">2</span><font face="宋体"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma">种方式来搭建自己的应用平台。有操作系统与无操作系统下用户系统对硬件要求如下表，其间成本差别较大：</span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt"><o:p></o:p></span></font></p>
<table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="527" style="margin: auto auto auto 4.65pt; width: 395pt; border-collapse: collapse; mso-yfti-tbllook: 160; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt">
<tbody>
<tr style="height: 14.25pt; mso-yfti-irow: 0; mso-yfti-firstrow: yes">
<td valign="bottom" width="136" style="border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 102pt; padding-right: 5.4pt; height: 14.25pt; border-top: black 1pt solid; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体"> </font></span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt"> <o:p></o:p></span></p>
</td>
<td valign="bottom" width="203" style="border-bottom: black 1pt solid; border-left: #ece9d8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 152pt; padding-right: 5.4pt; height: 14.25pt; border-top: black 1pt solid; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><font face="宋体"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma">器件</span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt"><o:p></o:p></span></font></p>
</td>
<td valign="bottom" width="188" style="border-bottom: black 1pt solid; border-left: #ece9d8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 141pt; padding-right: 5.4pt; height: 14.25pt; border-top: black 1pt solid; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><font face="宋体"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma">型号示例</span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt"><o:p></o:p></span></font></p>
</td>
</tr>
<tr style="height: 15pt; mso-yfti-irow: 1">
<td rowspan="2" width="136" style="border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 102pt; padding-right: 5.4pt; height: 15pt; border-top: #ece9d8; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体">有操作系统</font></span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt"> <o:p></o:p></span></p>
</td>
<td valign="bottom" width="203" style="border-bottom: black 1pt solid; border-left: #ece9d8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 152pt; padding-right: 5.4pt; height: 15pt; border-top: #ece9d8; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">32MB<span style="mso-spacerun: yes"> </span>SDRAM <o:p></o:p></span></p>
</td>
<td valign="bottom" width="188" style="border-bottom: black 1pt solid; border-left: #ece9d8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 141pt; padding-right: 5.4pt; height: 15pt; border-top: #ece9d8; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">HY57V<st1:chmetcnv w:st="on" unitname="ft" sourcevalue="56820" hasspace="False" negative="False" numbertype="1" tcsc="0">56820FT</st1:chmetcnv>(P) <o:p></o:p></span></p>
</td>
</tr>
<tr style="height: 15pt; mso-yfti-irow: 2">
<td valign="bottom" width="203" style="border-bottom: black 1pt solid; border-left: #ece9d8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 152pt; padding-right: 5.4pt; height: 15pt; border-top: #ece9d8; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">32MB<span style="mso-spacerun: yes"> </span>Flash <o:p></o:p></span></p>
</td>
<td valign="bottom" width="188" style="border-bottom: black 1pt solid; border-left: #ece9d8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 141pt; padding-right: 5.4pt; height: 15pt; border-top: #ece9d8; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">HY27US<st1:chmetcnv w:st="on" unitname="a" sourcevalue="8561" hasspace="False" negative="False" numbertype="1" tcsc="0">08561A</st1:chmetcnv> <o:p></o:p></span></p>
</td>
</tr>
<tr style="height: 15pt; mso-yfti-irow: 3">
<td rowspan="2" width="136" style="border-bottom: black 1pt solid; border-left: black 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 102pt; padding-right: 5.4pt; height: 15pt; border-top: #ece9d8; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体">无操作系统</font></span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt"> <o:p></o:p></span></p>
</td>
<td valign="bottom" width="203" style="border-bottom: black 1pt solid; border-left: #ece9d8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 152pt; padding-right: 5.4pt; height: 15pt; border-top: #ece9d8; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">8MB SDRAM <o:p></o:p></span></p>
</td>
<td valign="bottom" width="188" style="border-bottom: black 1pt solid; border-left: #ece9d8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 141pt; padding-right: 5.4pt; height: 15pt; border-top: #ece9d8; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">HY57V641620FTP<o:p></o:p></span></p>
</td>
</tr>
<tr style="height: 15pt; mso-yfti-irow: 4; mso-yfti-lastrow: yes">
<td valign="bottom" width="203" style="border-bottom: black 1pt solid; border-left: #ece9d8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 152pt; padding-right: 5.4pt; height: 15pt; border-top: #ece9d8; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">8MB Flash <o:p></o:p></span></p>
</td>
<td valign="bottom" width="188" style="border-bottom: black 1pt solid; border-left: #ece9d8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 141pt; padding-right: 5.4pt; height: 15pt; border-top: #ece9d8; border-right: black 1pt solid; padding-top: 0cm">
<p style="word-break: break-all"><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">SST25VF<st1:chmetcnv w:st="on" unitname="C" sourcevalue="64" hasspace="False" negative="False" numbertype="1" tcsc="0">064C</st1:chmetcnv><o:p></o:p></span></p>
</td>
</tr>
</tbody>
</table>
<p style="word-break: break-all"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体">由上表可以看出，在用户需要</font></span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">WiFi</span><font face="宋体"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma">支持时，有无操作系统的支持对用户的系统成本有较大的差别。因此，在嵌入式系统中采用远嘉科技推出的无操系统模块可以大大降低用户的系统器件成本。</span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt"><o:p></o:p></span></font></p>
<p style="word-break: break-all"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体">在用户使用无操系统模块时，用户仅仅调用</font></span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">Config</span><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体">接口和</font></span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">Data</span><font face="宋体"><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma">接口即可。</span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt"><o:p></o:p></span></font></p>
<p style="word-break: break-all"><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt"><span style="mso-tab-count: 1"> </span></span><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体">远嘉科技无操系统的</font></span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt"><a href="http://www.szforsight.com/"><font color="#800080">WiFi<span lang="EN-US" style="font-family: 宋体; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><span lang="EN-US">模块</span></span></font></a></span><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体">同样成功的运用到小区视频监控领域。随着小区监控的普及，监控领域对无线的需求也越来越大。无操系统的</font></span><span lang="EN-US" style="font-family: Tahoma; color: #333333; font-size: 10.5pt">wifi</span><span style="color: #333333; font-size: 10.5pt; mso-bidi-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-ascii-font-family: Tahoma"><font face="宋体">模块在最大程度节省用户成本的基础上将无线引入摄像头。<br />
</font></span></p>
