<p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt 84pt; TEXT-INDENT: 21pt;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;">高级实验中学<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt; TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;">-------</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;">电子监考系统方案</span></p><p style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;"><img height="250" src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image002.jpg" width="553" vshapes="_x0000_i1025" alt=""/></span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;"><p> </p></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;"><font size="6">深圳亿维锐创科技有限公司<span lang="EN-US"><p></p></span></font></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;">2007</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;">年<span lang="EN-US">4</span>月<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;"><p> </p></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;">目录<span lang="EN-US"><p></p></span></span></p><p class="MsoToc1" style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967521"><font face="Times New Roman">1</font><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";"><span lang="EN-US">、概述</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">2</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc1" style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967522"><span style="FONT-FAMILY: 楷体_GB2312;">2</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312;"><span lang="EN-US">、系统介绍</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">3</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: 63.0pt right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967523"><span style="FONT-FAMILY: 楷体_GB2312;">2</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312;"><span lang="EN-US">.1</span></span><font face="Times New Roman"><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none;"><span style="mso-tab-count: 1;"> </span></span><span style="FONT-FAMILY: 楷体_GB2312;"></span></font><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312;"><span lang="EN-US">数据采集层</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">4</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: 63.0pt right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967524"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">2</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.2 </span></span><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none;"><span style="mso-tab-count: 1;"><font face="Times New Roman"> </font></span></span><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span style="mso-spacerun: yes;"> </span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">数据交换处理层</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">4</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: 52.5pt right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967525"><font face="Times New Roman"><span style="mso-fareast-font-family: 楷体_GB2312;">2.3</span><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none;"><span style="mso-tab-count: 1;"> </span></span><span style="mso-fareast-font-family: 楷体_GB2312;"></span></font><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: "Times New Roman";"><span lang="EN-US">数据传输层</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">5</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: 52.5pt right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967526"><font face="Times New Roman"><span style="mso-fareast-font-family: 楷体_GB2312;">2.3</span><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none;"><span style="mso-tab-count: 1;"> </span></span><span style="mso-fareast-font-family: 楷体_GB2312;"></span></font><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-ascii-font-family: "Times New Roman";"><span lang="EN-US">监控中心管理平台系统</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">6</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc1" style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967527"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">3</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、功能介绍</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">7</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc1" style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967528"><span style="FONT-FAMILY: 楷体_GB2312;">4</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312;"><span lang="EN-US">、设备选型</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">9</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967529"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">4</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.1</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、网络音视频服务器(编码器)</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">9</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967530"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">4</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.2</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、网络音视频<span lang="EN-US">解<span lang="EN-US">码器</span></span></span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">11</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967531"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">4</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.3</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、球机</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">12</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: 63.0pt right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967532"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">4</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.4</span></span><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none;"><span style="mso-tab-count: 1;"><font face="Times New Roman"> </font></span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">中心服务器</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">14</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc1" style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967533"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">5</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、系统设计方案依据和指导思想</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">14</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: 63.0pt right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967534"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">5</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.1</span></span><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none;"><span style="mso-tab-count: 1;"><font face="Times New Roman"> </font></span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">设计依据</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">14</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: 63.0pt right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967535"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">5</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.2</span></span><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none;"><span style="mso-tab-count: 1;"><font face="Times New Roman"> </font></span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">设计指导思想</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">14</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc1" style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967536"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、系<span lang="EN-US">统应用优势及特点</span></span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">15</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: 73.5pt right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967537"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.1</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、</span></span><span style="COLOR: windowtext; TEXT-DECORATION: none; text-underline: none;"><span style="mso-tab-count: 1;"><font face="Times New Roman"> </font></span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">功能集成,充分利用校园网络资源</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">15</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967538"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.2</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、高度智能化、自动化的教学环境</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">15</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967539"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.3</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、高度<span lang="EN-US">的开放性</span></span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">16</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967540"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">. 4</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、经济性</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">16</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967541"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.5</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、维护的简单化</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">16</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967542"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.6 </span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、优秀的图像品质</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">16</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967543"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.7</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、低带宽占用</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">16</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967544"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.8</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、低延时性</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">17</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967545"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.9</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、无限制位点远程实时监控录像</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">17</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967546"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.10</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、系统结构灵活</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">17</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967547"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.11</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、可扩容性强</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">17</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967548"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.12</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、易操作性</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">17</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc2" style="MARGIN: 0cm 0cm 0pt 21pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967549"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">6</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">.13</span></span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、自主开发</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">17</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc1" style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967550"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">7</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、系统网络结构</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">18</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc1" style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967551"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">8</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、系统组成及各部分配置要求</span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">18</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc1" style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 414.8pt;"><span class="MsoHyperlink"><span lang="EN-US" style="mso-no-proof: yes;"><a href="http://www.1000bbs.com/post.asp?poststyle=1&action=new&boardid=4&stype=0#_Toc163967552"><span style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;">9</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312;"><span lang="EN-US">、系统的性能指标及主<span lang="EN-US">要参数</span></span></span><font face="Times New Roman"><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"><span style="mso-tab-count: 1 dotted;">... </span></span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;">19</span><span style="DISPLAY: none; COLOR: windowtext; TEXT-DECORATION: none; text-underline: none; mso-hide: screen;"></span></font></a></span></span><span lang="EN-US" style="mso-no-proof: yes;"><p></p></span></p><p class="MsoToc1" style="MARGIN: 0cm 0cm 0pt; tab-stops: right dotted 414.8pt;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312;"><p></p></span></p><h1 style="MARGIN: 17pt 0cm 16.5pt; LINE-HEIGHT: normal;"><a name="_Toc163967521"><span lang="EN-US" style="FONT-SIZE: 15pt;"><font face="Times New Roman">1</font></span></a><span style="mso-bookmark: _Toc163967521;"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">、概述</span></span><span style="mso-bookmark: _Toc163967521;"></span><span lang="EN-US" style="FONT-SIZE: 15pt;"><p></p></span></h1><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312;">针对近年来在高考、成考等重要考试中的舞弊行为越来越多,考试违纪作弊行为越来越隐蔽化、作弊手段越来越技术化的现象。为有效打击违纪舞弊行为,杜绝这种丑陋恶习,按国家教委有关文件精神,各地区将陆续在辖区内全国教育统一考试定点考场建立电子监考系统。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%;"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%;"><span style="mso-spacerun: yes;"><font face="Times New Roman"> </font></span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312;">电子考场集中监控系统是目前国际上最新的基于网络的第三代全数字视频监控系统产品,完全克服了传统的模拟监控系统的种种缺陷,并且在功能和性能上更胜一筹。本系统主要利用最新的计算机处理技术,将前端考场的视音频信号编码压缩成数字信号通过网络传输到监控中心,再在监控中心将数字信号还原成视音频信号并显示。由于目前在校园里,随着国家<span lang="EN-US">"</span>校校通<span lang="EN-US">"</span>工程的推进,越来越多的学校拥有了高带宽局域网环境,并逐渐接入互联网,因此量子考场集中监控系统仅需通过该网络就可以实现考场集中监控功能。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%;"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312;"><span style="mso-tab-count: 1;"> </span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312;">徽山县级高级实验中学的监控工程,从区域上及功能上分为校园安全监控和电子监考两个部分,涉及的范围广,数量较多。无论在校园监考还是电子监考,所有的监控点都采用分布式部署的方法,将两个监控系统整合到同一个专用监控网络中来,布线上作为一个物理网络处理,管理上二者即可集中管理,集中存储,又可实现分散管理。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%;"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312;">深圳亿维锐创科技有限公司依托多年的网络监控技术,结合先进的温湿度远程采集、人脸识别、身份验证、远程点播等技术,开发出了一套集电子监考、校园监控、多媒体教学为一体的大型管理系统,使电子监考系统不仅在考试中能发挥功效,而且在大部分时间内可发挥其它作用,充分利用现有资源,缩减学校投入成本,同时创造出更大价值。<span lang="EN-US"><p></p></span></span></p><h1 style="MARGIN: 17pt 0cm 16.5pt; LINE-HEIGHT: normal;"><a name="_Toc163967522"><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 楷体_GB2312; mso-bidi-font-size: 22.0pt;">2</span></a><span style="mso-bookmark: _Toc163967522;"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 楷体_GB2312; mso-bidi-font-size: 22.0pt;">、系统介绍</span></span><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 楷体_GB2312; mso-bidi-font-size: 22.0pt;"><p></p></span></h1><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%;"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 新宋体;">校园安全监控系统包括前端图像信息采集系统,监控交换网络系统,数字视频图像管理系统,视频图像显示系统、图像存储系统及相应的众多的管理控制和应用软件。前端的图像信息采集系统主要包括摄像机、镜头、云台、防护罩、前端供电设备、网络视频编码器。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312;">电子监考系统及校园安全监控系统由亿维网络视频服务器、中心监考管理服务器、考场巡查指挥客户端组成。亿维网络视频服务器安装在前端考场,主要执行将摄像机抓取的视频图像编码压缩成<span lang="EN-US">IP</span>数据包并上传网络的功能;中心监考管理服务器负责将接收所有数据,并进行显示、转发、存储、查询的工作;而考场巡查指挥客户端安装在各个监控分点,如监控中心副控、校长办公室等,负责巡视各个考场考生应试情况,了解当前考场温湿度等环境状况,并可向前端发出指挥命令,通报当前情况等。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312;">此系统可外配人脸识别模块,即当考生入考场时,摄像机会将当前考生图像中的人脸取出,发送后台系统,系统调出当前考生的注册图片,两张图片进行比对,如发现有差异,则立即通知考察巡查指挥处,管理员可调阅考生详细信息进行身份确认,有效的防范了代考现象的发生。<span lang="EN-US"><p></p></span></span></p><h2 style="MARGIN: 13pt 0cm; TEXT-INDENT: 21pt;"><a name="_Toc163967523"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 173%; FONT-FAMILY: 楷体_GB2312;">2</span></a><span style="mso-bookmark: _Toc163967523;"><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 173%; FONT-FAMILY: 楷体_GB2312;">.<span lang="EN-US">1<span style="mso-tab-count: 1;">
</span></span>数据采集层</span></span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 173%; FONT-FAMILY: 楷体_GB2312;"><p></p></span></h2><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312;">数据采集层是收集现场数据的唯一设备组,其核心设备是网络视频服务器(<span lang="EN-US">Network Video Server</span>,简称:<span lang="EN-US">NVS</span>,本文以后简称<span lang="EN-US">NVS</span>)。主要负责现场音视频数据的采集,并可以通过输出开关信号,对现场外围设备进行控制,达到收集现场数据并实时解决危情的目的。</span><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312;"><p></p></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center;"><span lang="EN-US"><img height="264" src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image004.jpg" width="300" vshapes="_x0000_i1027" alt=""/></span></p><h2 style="MARGIN: 13pt 0cm; TEXT-INDENT: 21pt;"><a name="_Toc163967524"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 173%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312; mso-bidi-font-size: 16.0pt;">2</span></a><span style="mso-bookmark: _Toc163967524;"><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 173%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312; mso-bidi-font-size: 16.0pt;">.<span lang="EN-US">2 <span style="mso-tab-count: 1;"></span><span style="mso-spacerun: yes;"> </span></span>数据交换处理层</span></span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 173%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 楷体_GB2312; mso-bidi-font-size: 16.0pt;"><p></p></span></h2><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%;"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312;">数据交换处理层是整个监控系统的核心,</span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-bidi-font-size: 14.0pt; mso-bidi-font-weight: bold;">核心设备是若干台大型数字视频网络管理服务器(中心服务器)、数据库服务器、数据存储和转发服务器、报警服务器等多台服务器。下图中简单的描述了数据交换处理层的主要设备,本文后续会专门讲述各个设备的用途及相互关系。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-FAMILY: 楷体_GB2312;"><img height="254" src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/01/clip_image006.jpg" width="428" vshapes="_x0000_i1028" alt=""/></span></p> |
|