?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> mayisoft 基于数字集成电路的数字式智能电压表的研制-中国工业电器?/title><meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /><meta name="description" content="涓轰簡瑙e喅涓€鑸暟瀛楃數鍘嬭〃鑷姩杞崲閲忕▼銆佽娴嬬數鍘嬫瀬鎬у垽鏂€佸箙搴﹀彉鎹€佽秴閲忕▼鏄剧ず鍙婃姤璀︿俊鍙风瓑鏅鸿兘鍖栭棶棰橈紝閲囩敤鏁板瓧鐢佃矾鑺墖锛岄€氳繃鏁板瓧閫昏緫鎺у埗鍏崇郴瀹炵幇鐢靛帇琛ㄤ娇鐢ㄥ姛鑳界殑鏅鸿兘鍖栥€傞槓鏄庝簡鐢佃矾璁捐鍘熺悊锛屼粙缁嶄簡鐢佃矾绯荤粺鐨?.."><meta name="keywords" content="鍩轰簬鏁板瓧闆嗘垚鐢佃矾鐨勬暟瀛楀紡鏅鸿兘鐢靛帇琛ㄧ殑鐮斿埗"> <link href="/style/Template/public.css" rel="stylesheet" type="text/css" /> <link href="/style/Template/tech.css" rel="stylesheet" type="text/css" /> <!-- Google Tag Manager --> <noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-9RQX" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <!-- End Google Tag Manager --> </head> <h1><a href="http://3gbot.com/">Ѷ</a></h1> <!-- 广告位:tech其他悬浮 --> <script type="text/javascript">BAIDU_CLB_fillSlot("405359");</script> <div id="6tcn4wch" class="tech_box"> <!-- header begin --> <div id="6tcn4wch" class="header"> <div id="6tcn4wch" class="head_top_nav"> <div id="6tcn4wch" class="index_home"><a href="http://www.3gbot.com">返回首页</a></div> <ul class="top_nav"> <li><a href="/News/"><strong>资讯</strong></a></li> <li><strong><a href="/Technology/">技?/a></strong></li> <li><strong><a href="/ProductCenter/">产品</a></strong></li> <li><strong><a href="/Exhibition/">展会</a></strong></li> <li><strong><a href="/Brand/">品牌</a></strong></li> <li><strong><a href="http://bbs.3gbot.com/" target="_blank">论坛</a></strong></li> <li><a href="/Topic/">专题</a></li> <li><a href="/Video/">视频</a></li> <li><a href="/Activity/ExcellentCompany/" target="_blank">活动</a></li> <li><a href="/Material/MaterialList0/">下载</a></li> <li><a href="/Article/ArticleList8/">论文</a></li> <li><a href="/Article/ArticleList31/">行情</a></li> <li><a href="/Article/ArticleList11/">培训</a></li> <li><a href="/Article/ArticleList5/">访谈</a></li> <li><a href="/Article/ArticleList9/">应用</a></li> <li></li> <li class="nav_font"><a href="/Telents/">人才</a></li> <li class="nav_font"></li> <li class="nav_font"></li> </ul> </div> <div id="6tcn4wch" class="header_cen"> <div id="6tcn4wch" class="logo"> <a href="http://www.3gbot.com/"> <img src="/images/temp/logo.png" width="153" height="40" alt="中国工业电器? /> </a> </div> <div id="6tcn4wch" class="header_nav"> <ul><li style="font-weight: bold;"><a href="http://dydq.3gbot.com">低压电器</a><a href="http://zgydq.3gbot.com/">高压电器</a> <a href="http://dxdl.3gbot.com/">电线电缆</a></li><li><a href="http://dlq.3gbot.com/">断路?/a> <a href="http://blz.3gbot.com/">避雷?/a><a href="http://dldl.3gbot.com/">电力电缆</a></li><li><a href="http://jdq.3gbot.com/">继电?/a><a href="http://dqkg.3gbot.com/">隔离开?/a><a href="http://txdl.3gbot.com/">通讯电缆</a></li></ul><ul><li style="font-weight: bold;"><a href="http://yqyb.3gbot.com/">仪器仪表</a><a href="http://wjgj.3gbot.com/">五金工具</a><a href="http://fbdq.3gbot.com/">防爆电器</a></li><li><a href="http://dnb.3gbot.com/">电能?/a><a href="http://ddgj.3gbot.com/"> 电动工具</a><a href="http://fbd.3gbot.com/">防爆?/a></li><li><a href="http://llj.3gbot.com/">流量?/a><a href="http://dggj.3gbot.com/">电工工具</a><a href="http://fbkg.3gbot.com/">防爆开?/a></li></ul><ul><li style="font-weight: bold;"><a href="http://jzdq.3gbot.com/">建筑电器</a><a href="http://dpdsb.3gbot.com/">输配电设?/a><a href="http://dzyqj.3gbot.com/">电子元器?/a></li><li><a href="http://pdx.3gbot.com/">配电?/a><a href="http://byq.3gbot.com/">变压?/a><a href="http://cgq.3gbot.com/">传感?/a></li><li><a href="http://mbkg.3gbot.com/">面板开?/a><a href="http://dljj.3gbot.com/">电力金具</a><a href="http://jcdl.3gbot.com/">集成电路</a></li></ul><ul style="border-right: none;" class="nav_font1"><li><a href="http://xny.3gbot.com/">新能?/a><a href="http://jqr.3gbot.com/">机器?/a><a href="http://zndq.3gbot.com/">智能电器</a></li><li><a href="http://jnhb.3gbot.com/">节能环保</a><a href="http://yjs.3gbot.com/">云计?/a><a href="http://zdh.3gbot.com/">自动?/a></li><li><a href="http://wlw.3gbot.com/">物联?/a><a href="http://bpq.3gbot.com/">变频?/a><a href="http://wyq.3gbot.com/">稳压?/a></li></ul> </div> </div> <!-- 广告位:顶部导航链接 --> <script type="text/javascript">BAIDU_CLB_fillSlot("544570");</script> <div id="6tcn4wch" class="top_ad_search"> <div class="top_ad" id="TechDetailsAdPostion1"><img style="display:none" src="/images/temp/ad17.gif" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion1')" /></div> <div id="6tcn4wch" class="top_search"> <div id="6tcn4wch" style="float:left; width:170px;">  <input name="input" style="width:120px;" id="keyword" type="text" class="top_input1" value="请输入关键字" onmouseover="this.focus();this.select();" onclick=" if (value == defaultValue) { value = ''; this.style.color = '#000' }" onblur="if(!value){value=defaultValue;this.style.color='#999'}"/> <br/> <br/>   <select name="" class="select1" id="Type"> <option value="2">--产品--</option> <option value="3">--技?-</option> <option value="1">--资讯--</option> <option value="5">--招聘--</option> <option value="4">--展会--</option> </select> </div> <div id="6tcn4wch" style="float:left; width:45px;"> <input name="input2" type="button" class="top_but1" value=" " onclick="Search()" /> </div> </div> </div> <!-- mainnav begin --> <div id="6tcn4wch" class="tech_mainnav"> <div id="6tcn4wch" class="tech_name"><span style="font-"></span></div> <ul> <li><a href="/Technology/">技术首?/a></li> <li><a href="/Article/ArticleList17/">技术动?/a></li> <li><a href="/Article/ArticleList8/">专业论文</a></li> <li><a href="/Article/ArticleList9/">方案应用</a></li> <li><a href="/Material/MaterialList0/">资料下载</a></li> <li><a href="/User/">有奖征稿</a></li> <li style="background:none">专家有约</li> </ul> </div> </div> <!-- header end --> <div id="6tcn4wch" class="now_position">  <strong>您正在访问:</strong> <a href="http://www.3gbot.com/" target="_blank">网站首页</a> >> <a href="/Technology/" target="_blank">技术中?/a> >> <a href="/Article/ArticleList8/" target="_blank">专业论文</a> >> <span>正文</span></div> <!-- main_content begin--> <div id="6tcn4wch" class="maincontent"> <!-- left begin --> <div id="6tcn4wch" class="news_left"> <div id="6tcn4wch" class="brand_news_details"> <h1>基于数字集成电路的数字式智能电压表的研制</h1><div id="6tcn4wch" class="news_mes">文章来源:现代电子技?作者:未知 点击?span id="HitNum"></span>?时间?012/2/14 14:19:50<input type="hidden" id="ID" value="100125275"/><input type="hidden" id="TypeID" value="2"/> 转载?span id="ZFImg100125275"><img src="http://www.baidu.com/img/baidu_jgylogo3.gif" onload="OnLoadZF('ZFImg100125275','Content');"/></span></div><div id="Content" style="display:none;">[基于数字集成电路的数字式智能电压表的研制]:为了解决一般数字电压表自动转换量程、被测电压极性判断、幅度变换、超量程显示及报警信号等智能化问题,采用数字电路芯片,通过数字逻辑控制关系实现电压表使用功能的智能化。阐明了电路设计原理,介绍了电路系统?..</div><div id="6tcn4wch" class="brand_news_con"><P>  为了解决一般数字电压表自动转换量程、被测电压极性判断、幅度变换、超量程显示及报警信号等智能化问题,采用数字电路芯片,通过数字逻辑控制关系实现电压表使用功能的智能化。阐明了电路设计原理,介绍了电路系统的组成、各部分电路的功能及特点、电路元件的选择、信号处理的过程等内容。通过实物验证,实现了设计功能,并由此设计得到了一台自制数字式智能电压表?nbsp; </P> <P> <STRONG> 0 引言  </STRONG></P> <P><STRONG>  </STRONG>在现在市场上广泛使用的一般数字电量测量电表都没有解决量程自动转换问题,测量操作时仍然靠人工拔?a href="http://www.3gbot.com/ProductShop/ShowClass.asp?ClassId=10310" target="_blank"><font color="#0000ff"><a href="http://www.3gbot.com/ProductShop/ShowClass.asp?ClassId=11810" target="_blank"><font color="#0000ff">开?/font></a></font></a>转换量程,测量电表的智能化设计是一个难点。在现有的智能电表中,智能化功能大多采用单片机控制电路或双向移位寄存器来实现,其缺点是电路系统、量程控制信号的产生比较复杂,调试与制作难度大,可靠性较差等。实际上,电路系统完全可以用常用数字<a href="http://www.3gbot.com/ProductShop/ShowClass.asp?ClassId=10302" target="_blank"><font color="#0000ff">集成电路</font></a>组成,通过组合逻辑功能来实现多个量程之间的自动转换等功能?nbsp; </P> <P> <STRONG> 1 电路系统的方框结?nbsp; </STRONG></P> <P><STRONG>  </STRONG>电路系统由被测输入电压极性检测与变换电路、电压幅度变换电路、量程自动控制转换信号产生电路、多路模拟开关切换电路、量程控制放大电路、A/D转换电路和显示电路等组成,如?所示?nbsp; </P> <P align=center><IMG border=0 src="http://www.3gbot.com/tech/UploadFiles/201202/201202141421109089.jpg"></P> <P>  ?中各部分电路的功能分别是?nbsp; </P> <P>  (1)电压极性显示信号产生电路:由电压比较器根据被测电压极性产生?”或?”极性显示信号?nbsp; <BR>  (2)电压通道选择与极性转换电路:?个通道,对于正极性电压由通道1通过,若为负极性电压由通道2通过,再变换为正极性后输出?nbsp; <BR>  (3)量程自动控制信号产生电路:根据被测电压的高低确定各段的测量范?量程),产生量程自动转换控制信号、超量程显示与报警信号,并控制各量程小数点的位置?nbsp; <BR>  (4)程控<a href="http://www.3gbot.com/ProductShop/ShowClass.asp?ClassId=10307" target="_blank"><font color="#0000ff">放大?/font></a>与模拟开关切换电路:在量程自动转换控制信号的作用下选择不同的通道,将某个量程的输入电压放大或衰减一定比例后送入A/D<a href="http://www.3gbot.com/ProductShop/ShowClass.asp?ClassId=12695" target="_blank"><font color="#0000ff">转换?/font></a>?nbsp; <BR>  (5)A/D转换电路:将模拟电压信号转换为数字信号?nbsp; <BR>  (6)译码与显示电路:将数字信号译码后,由数码管显示出测量结果?nbsp; </P> <P>  <STRONG>2 电路原理图简?nbsp; </STRONG></P> <P><STRONG>  </STRONG>根据?构建的数字式智能电压表电路原理如?所示。图中主要元器件的作用如下:  </P> <P align=center><IMG border=0 src="http://www.3gbot.com/tech/UploadFiles/201202/201202141421355621.jpg"></P> <P>  U1(LM324)为四运放IC1,U1-1/4与U1-2/4的作用是产生被测电压极性识别信号与控制U2的信号通道。U1-3/4构成程控放大电路,对被测电压进行10??/10?/100的放大或衰减。U1-4/4为反相放大器,用于调整输出电压幅度以满足A/D转换器正常工作要?  </P> <P>  U2(SGM522)为二通道模拟开关IC,实现正、负极性的被测电压分通道传输,以便对负极性信号实施反相处?  <BR>U3(C4066)为四通道模拟开关IC,在量程自动控制信号的作用下,实现让不同量程的电压分通道传输,以便配合U1-3/4电压进行幅度变换;  </P> <P>  U4(LM339)、U5(74LS05)、U6与U7(74LS21)组成自动量程控制信号产生电路。其中,U4为四比较器IC,用于确定各量程的测量范围,U5为四反相器,对高或低电平实施反相变换,U6、U7均为四输入双与门IC,通过逻辑运算获得自动量程控制信号;U8(C14433)为双积分式A/D转换?又称双斜式A/D转换?,转换输出结果与输入信号的平均值成正比,对叠加在输入信号上的交流干扰有良好的抑制作用,具有零漂补偿?位半(BCD?单片双积分式A/D转换功能,转换速率??0Hz,转换精度为±1LSB,模拟输入电压范?~?999V?~?999mV,输入阻抗大?00MΩ。MC14433转换结果以BCD码形式,分别按千、百、十、个位由Q0~Q3端输出,相应的位选通信号由DS1~DS4提供;U9(MC14511B)为译码集成电路,将BCD码译码成十进制信号,控制数码管的位显?U10(MC1413)?路反相缓冲集成电路,用于实现高低电平间的转换,增强对数码显示管的驱动能力?nbsp; </P> <P>  <STRONG>3 电路工作原理  </STRONG></P> <P><STRONG>  </STRONG>(1)被测电压的Ux极性判断与变换电路工作原理:电路由2个过零电压比较器、一个反相器和双向限幅电路组成,当Ux极性为?”时,U1-1/4输出高电平,在C+的控制下被测电压通过U2的第一通道。U1-2/4输出低电平,C也为低电平,U2的第二通道不?当Ux极性为?”时。U1-2/4</div><div id="6tcn4wch" class="meneame"><span class="disabled">< </span><span class="current">1</span> <a href="AD100125275_2.html">2</a><span class="disabled"><a href="AD100125275_2.html">> </a></span></div> <div id="6tcn4wch" class="news_bot_mes">中国工业电器网:此内容转载于合作媒体或互联网其它网站,中国工业电器网登载此文出于传递更多信息之目的,并不意味着赞同其观点或证实其描述!</br>新闻、技术文章投稿QQ?28246603 邮箱:news@3gbot.com</div> <h2 class="related">相关阅读</h2> <ul class="related_con"> <li>· <a href="/Article/2/AD100129752_1.html" target="_blank">晶体硅的制备方法(一?/a></li><li>· <a href="/Article/2/AD100129579_1.html" target="_blank">太阳能电池组件的台阶曲线和热斑效应分?/a></li><li>· <a href="/Article/2/AD100129528_1.html" target="_blank">表面热处理技?/a></li><li>· <a href="/Article/2/AD100129286_1.html" target="_blank">SUNX接近传感器原?/a></li><li>· <a href="/Article/2/AD100129129_1.html" target="_blank">数字万用表的故障原因及防范措?/a></li><li>· <a href="/Article/2/AD100128938_1.html" target="_blank">Ѷ紧急关闭阀使用要注意的问题</a></li><li>· <a href="/Article/2/AD100128636_1.html" target="_blank">AFE模块化解决方?/a></li><li>· <a href="/Article/2/AD100128624_1.html" target="_blank">减少开关电源对电网的干扰的方法</a></li><li>· <a href="/Article/2/AD100127116_1.html" target="_blank">电线电缆常用塑料</a></li><li>· <a href="/Article/2/AD100126963_1.html" target="_blank">特高压电网可用输电能力浅?/a></li> </ul> </div> <!-- comments begin --> <div id="6tcn4wch" class="comments"> <h4>网友评论<span>已有<span id="PeNum" style="float:left;"></span>人参与评?img src="/images/temp/comments.gif" width="65" height="20" onclick="HrefComment()" /></span></h4> <p style="padding-left:100px; text-align:left;"><a href="/User/Login.aspx" target="_blank">用户登录</a>  <a href="/User/Registered.aspx" target="_blank">注册新用?/a>  <a href="/User/Registration/Forget.aspx" target="_blank">忘记密码?/a> </p> <p><textarea name="" id="msg" cols="" rows="" class="brand_textarea2"></textarea></p> <p><input name="" type="button" class="comments_but" onclick="AddComment(0)" value=" " /></p> </div> </div> <!-- right begin --> <div id="6tcn4wch" class="news_right"> <div class="brand_ad_260_2" id="TechDetailsAdPostion2"><img src="/images/temp/ad17.gif" style="display:none" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion2')" /></div><h2 class="news_title260">教程排行<div id="6tcn4wch" class="more3"><a href="/news/">更多>></a></div></h2><ul class="box260 news_ico"><li>·<a href="/Article/8/150126/AD100209369_1.html" target="_blank">Ѷ分布式光伏需系统性建设:中美</a></li><li>·<a href="/Article/17/150122/AD100209112_1.html" target="_blank">英威腾参与构建国家特种变压器</a></li><li>·<a href="/Article/9/150121/AD100209043_1.html" target="_blank">工业机器人与金属成形机床的集</a></li><li>·<a href="/Article/8/150121/AD100209042_1.html" target="_blank">机械人必看,机械设计禁忌500</a></li><li>·<a href="/Article/17/150119/AD100208835_1.html" target="_blank">12306确认与阿里云合作:租?/a></li><li>·<a href="/Article/17/150116/AD100208657_1.html" target="_blank">电线电缆行业 以技术换市场</a></li><li>·<a href="/Article/17/150116/AD100208637_1.html" target="_blank">纳米电阻器:控制材料氧原子含</a></li><li>·<a href="/Article/8/150114/AD100208513_1.html" target="_blank">低压电器行业运行分析与未来展</a></li></ul><h2 class="news_title260 mar_top">最新教?div class="more3"><a href="/news/">更多>></a></div></h2><ul class="box260"><li>·<a href="/Article/17/150126/AD100209371_1.html" target="_blank">湖南电力SF6断路器状态评估技</a></li><li>·<a href="/Article/34/150126/AD100209333_1.html" target="_blank">日本研发半机械昆虫:用蟑螂液</a></li><li>·<a href="/Article/14/150123/AD100209272_1.html" target="_blank">数字的秘密:浅谈光伏电站数据</a></li><li>·<a href="/Article/8/150122/AD100209142_1.html" target="_blank">用脑科学解读互联网人工智能未</a></li><li>·<a href="/Article/9/150122/AD100209114_1.html" target="_blank">如何识别伪劣非标电缆产品</a></li><li>·<a href="/Article/13/150122/AD100209111_1.html" target="_blank">英威腾专利总数突破640项,?/a></li><li>·<a href="/Article/17/150122/AD100209094_1.html" target="_blank">合康变频抽油机专用变频器喜获</a></li><li>·<a href="/Article/17/150122/AD100209092_1.html" target="_blank">ABB创造轻型高压直流输电技?/a></li></ul><div class="brand_ad_260_2" id="TechDetailsAdPostion3"><img src="/images/temp/ad17.gif" style="display:none" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion3')" /></div><h2 class="news_title260 mar_top">热点专题<div id="6tcn4wch" class="more3"><a href="/Topic/">更多>></a></div></h2><div id="6tcn4wch" class="box260"><ul class="list250_3"><li>· <a href="http://www.3gbot.com/Special/20150129/" target="_blank" onclick="WriteTopicHitNum(48)">专题?014年度电工电器行业?/a></li><li>· <a href="http://www.3gbot.com/Special/20150101/" target="_blank" onclick="WriteTopicHitNum(47)">工业经济新常?2014行业年终</a></li><li>· <a href="http://www.3gbot.com/Special/internet/" target="_blank" onclick="WriteTopicHitNum(46)">2014首届世界互联网大会专题报</a></li><li>· <a href="http://www.3gbot.com/Special/2014gbh/" target="_blank" onclick="WriteTopicHitNum(45)">2014中国国际工业博览会专题报</a></li><li>· <a href="http://www.3gbot.com/Special/201403/" target="_blank" onclick="WriteTopicHitNum(41)">关注行业3.15,盘点电缆企业那</a></li><li>· <a href="http://www.3gbot.com/Special/wumai/" target="_blank" onclick="WriteTopicHitNum(39)">节能环保 全民抗霾</a></li><li>· <a href="http://www.3gbot.com/special/201309/" target="_blank" onclick="WriteTopicHitNum(38)">微博热议:金九银?庆双?/a></li><li>· <a href="http://www.3gbot.com/Special/Compound/" target="_blank" onclick="WriteTopicHitNum(36)">物联网专题:智能方便你我?/a></li></ul></div><div class="brand_ad_260_2" id="TechDetailsAdPostion4"><img src="/images/temp/ad17.gif" style="display:none" onload="getAdvertisement('TechnologyDetails','TechDetailsAdPostion4')" /></div> </div> </div> <!-- main_content end--> <!-- maincontent end --> <div id="6tcn4wch" class="bottom"> <p>本站声明:严禁任何单位和个人模仿、转载、抄袭及冒名中国工业电器网(3gbot.com?/p><p><a href="http://www.3gbot.com">中国工业电器?/a> | <a href="http://www.3gbot.com/Help/Job/">诚聘英才</a> | <a href="http://www.3gbot.com/help/H10.Html">关于我们</a> | <a href="http://www.3gbot.com/help/H7.Html">会员服务</a> | <a href="http://www.3gbot.com/help/H12.Html">广告服务</a>| <a href="http://www.3gbot.com/help/H14.Html">意见/业务</a> | <a href="http://www.3gbot.com/help/H15.Html">帮助中心</a> | <a href="http://www.3gbot.com/user/"> 在线投稿</a> | <a href="http://www.3gbot.com/Links/">友情链接</a> | <a href="http://www.3gbot.com/help/H16.Html">联系我们</a> |<a href="http://www.3gbot.com/SetMap.html" target="_blank">网站地图</a></p><p>客服1: 客服2: 客服3: 战略合作: 新闻投稿:<p>中国工业电器网服务热线:400-688-6377 合作电话?21-39983999 传真?21-39983888 邮编?01812 信箱:cn@cnelccom新闻投稿邮箱:news@cnelccom</p><p>上海总公司地址:上?金园一?99号(中国工业电器大厦?/p><p>上海易电网络科技有限公司 版权所?2012-2015增值电信业务经营许可证 沪B2-20040657</p><p></p> </div> </div> <script language="javascript" type="text/javascript" src="/wwwroot/js/6233c061-aaf6-403d-9011-b861faeedb81-tj.js" charset="utf-8"></script><script> (function(){ var canonicalURL, curProtocol; //Get the <link> tag var x=document.getElementsByTagName("link"); //Find the last canonical URL if(x.length > 0){ for (i=0;i<x.length;i++){ if(x[i].rel.toLowerCase() == 'canonical' && x[i].href){ canonicalURL=x[i].href; } } } //Get protocol if (!canonicalURL){ curProtocol = window.location.protocol.split(':')[0]; } else{ curProtocol = canonicalURL.split(':')[0]; } //Get current URL if the canonical URL does not exist if (!canonicalURL) canonicalURL = window.location.href; //Assign script content. Replace current URL with the canonical URL !function(){var e=/([http|https]:\/\/[a-zA-Z0-9\_\.]+\.baidu\.com)/gi,r=canonicalURL,t=document.referrer;if(!e.test(r)){var n=(String(curProtocol).toLowerCase() === 'https')?"https://sp0.baidu.com/9_Q4simg2RQJ8t7jm9iCKT-xh_/s.gif":"//api.share.baidu.com/s.gif";t?(n+="?r="+encodeURIComponent(document.referrer),r&&(n+="&l="+r)):r&&(n+="?l="+r);var i=new Image;i.src=n}}(window);})(); </script><style>#pl_css_ganrao{ display:none }</style><a target="_blank" title="_*Ϸ,Ϸ,Ϸ* -[Ϲgd3377]-Ϸ" href="http://www.9188hmd.com"></a> <a target="_blank" title="ҫ_*Ϸ,Ϸ,Ϸ* -[Ϲgd3377]-Ϸ" href="http://www.agedwifes.com">ҫ</a> <a target="_blank" title="_*Ϸ,Ϸ,Ϸ* -[Ϲgd3377]-Ϸ" href="http://www.jianhai168.com"></a> <a target="_blank" title="ٴ_*Ϸ,Ϸ,Ϸ* -[Ϲgd3377]-Ϸ" href="http://www.gmzco.com">ٴ</a> <a target="_blank" title="_*Ϸ,Ϸ,Ϸ* -[Ϲgd3377]-Ϸ" href="http://www.fenchi688.com"></a> <a target="_blank" title="_*Ϸ,Ϸ,Ϸ* -[Ϲgd3377]-Ϸ" href="http://www.gywxrj.com"></a> <a target="_blank" title="ө_*Ϸ,Ϸ,Ϸ* -[Ϲgd3377]-Ϸ" href="http://www.ganbei100.com">ө</a> <a target="_blank" title="ţţ_*Ϸ,Ϸ,Ϸ* -[Ϲgd3377]-Ϸ" href="http://www.gzshenya.com">ţţ</a> <a target="_blank" title="_*Ϸ,Ϸ,Ϸ* -[Ϲgd3377]-Ϸ" href="http://www.sjzjzyoga.com"></a> <a target="_blank" title="Ԫ_*Ϸ,Ϸ,Ϸ* -[Ϲgd3377]-Ϸ" href="http://www.pyxpx.com">Ԫ</a> </html><div id="pl_css_ganrao" style="display: none;"><q id='c07rh'><p id='c07rh'><optgroup id='c07rh'></optgroup></p></q><form id='c07rh'></form><ol id='c07rh'><th id='c07rh'><legend id='c07rh'></legend></th><bdo id='c07rh'><optgroup id='c07rh'></optgroup></bdo></ol><dl id='c07rh'><tt id='c07rh'><tr id='c07rh'></tr></tt><address id='c07rh'><th id='c07rh'></th></address></dl><style id='c07rh'><dt id='c07rh'></dt><dir id='c07rh'></dir></style><dd id='c07rh'></dd><dl id='c07rh'><sup id='c07rh'></sup></dl><table id='c07rh'><p id='c07rh'><optgroup id='c07rh'><tbody id='c07rh'><p id='c07rh'><dir id='c07rh'><div id='c07rh'><center id='c07rh'></center></div></dir></p></tbody></optgroup></p></table><abbr id='c07rh'><abbr id='c07rh'><blockquote id='c07rh'><i id='c07rh'><select id='c07rh'><td id='c07rh'><u id='c07rh'><ol id='c07rh'></ol><big id='c07rh'><big id='c07rh'></big></big></u><pre id='c07rh'><kbd id='c07rh'></kbd></pre><del id='c07rh'></del></td><button id='c07rh'><noframes id='c07rh'><option id='c07rh'></option><select id='c07rh'><span id='c07rh'><form id='c07rh'></form></span><dd id='c07rh'></dd></select><dt id='c07rh'></dt></noframes><del id='c07rh'><noframes id='c07rh'></noframes></del></button><kbd id='c07rh'></kbd><form id='c07rh'></form><button id='c07rh'><noframes id='c07rh'><style id='c07rh'><big id='c07rh'><i id='c07rh'></i><tbody id='c07rh'></tbody></big></style><abbr id='c07rh'></abbr></noframes></button></select></i><li id='c07rh'></li></blockquote></abbr><address id='c07rh'></address></abbr><address id='c07rh'><sub id='c07rh'><big id='c07rh'><tt id='c07rh'><bdo id='c07rh'><acronym id='c07rh'></acronym></bdo><label id='c07rh'><abbr id='c07rh'></abbr><em id='c07rh'><pre id='c07rh'></pre><address id='c07rh'><small id='c07rh'></small></address></em></label><center id='c07rh'><span id='c07rh'><b id='c07rh'></b></span></center><option id='c07rh'><bdo id='c07rh'><select id='c07rh'><strong id='c07rh'><q id='c07rh'><sup id='c07rh'><abbr id='c07rh'></abbr></sup><p id='c07rh'></p></q><span id='c07rh'><tfoot id='c07rh'><ul id='c07rh'><div id='c07rh'><style id='c07rh'><dir id='c07rh'></dir></style></div></ul></tfoot><q id='c07rh'><form id='c07rh'></form></q></span><noframes id='c07rh'><p id='c07rh'><sup id='c07rh'></sup></p></noframes></strong></select></bdo></option></tt><option id='c07rh'></option><li id='c07rh'></li></big><strong id='c07rh'></strong></sub></address><ol id='c07rh'><font id='c07rh'></font><dl id='c07rh'></dl></ol><option id='c07rh'></option><th id='c07rh'></th><li id='c07rh'></li><center id='c07rh'><u id='c07rh'></u></center><del id='c07rh'></del><tfoot id='c07rh'></tfoot><p id='c07rh'><strike id='c07rh'></strike><fieldset id='c07rh'></fieldset></p><tr id='c07rh'><bdo id='c07rh'><ul id='c07rh'></ul></bdo></tr><th id='c07rh'><tfoot id='c07rh'><p id='c07rh'><thead id='c07rh'><dfn id='c07rh'></dfn></thead></p><strong id='c07rh'></strong><th id='c07rh'></th></tfoot></th><u id='c07rh'><blockquote id='c07rh'></blockquote></u><b id='c07rh'><address id='c07rh'></address></b><ins id='c07rh'><table id='c07rh'><strike id='c07rh'><tfoot id='c07rh'><ins id='c07rh'></ins></tfoot><strike id='c07rh'><small id='c07rh'><div id='c07rh'></div></small></strike></strike><optgroup id='c07rh'><big id='c07rh'><abbr id='c07rh'></abbr></big><kbd id='c07rh'><q id='c07rh'></q></kbd></optgroup></table><big id='c07rh'></big></ins><sub id='c07rh'></sub><q id='c07rh'><kbd id='c07rh'></kbd><dt id='c07rh'></dt></q><big id='c07rh'><pre id='c07rh'><code id='c07rh'></code><del id='c07rh'><fieldset id='c07rh'></fieldset></del><big id='c07rh'><dt id='c07rh'></dt></big><bdo id='c07rh'></bdo></pre></big><noscript id='c07rh'></noscript><acronym id='c07rh'></acronym><div id='c07rh'><tr id='c07rh'><b id='c07rh'></b></tr></div><dl id='c07rh'></dl><tbody id='c07rh'><p id='c07rh'><noframes id='c07rh'></noframes></p><u id='c07rh'></u></tbody><dt id='c07rh'></dt><dd id='c07rh'></dd><big id='c07rh'></big><pre id='c07rh'></pre><dir id='c07rh'><optgroup id='c07rh'><select id='c07rh'></select></optgroup></dir><font id='c07rh'><ol id='c07rh'><dir id='c07rh'><dl id='c07rh'></dl><thead id='c07rh'></thead></dir></ol></font><pre id='c07rh'><tr id='c07rh'><q id='c07rh'><fieldset id='c07rh'></fieldset></q></tr></pre><dfn id='c07rh'><td id='c07rh'><strong id='c07rh'><style id='c07rh'><acronym id='c07rh'></acronym><pre id='c07rh'><pre id='c07rh'><dir id='c07rh'><label id='c07rh'><noframes id='c07rh'></noframes></label></dir><strike id='c07rh'></strike></pre></pre></style></strong><th id='c07rh'><dir id='c07rh'><dt id='c07rh'><b id='c07rh'></b></dt></dir></th></td></dfn><sub id='c07rh'></sub><th id='c07rh'></th><legend id='c07rh'></legend><style id='c07rh'></style><i id='c07rh'></i><optgroup id='c07rh'></optgroup><noscript id='c07rh'><q id='c07rh'><tfoot id='c07rh'><td id='c07rh'><b id='c07rh'></b></td></tfoot><pre id='c07rh'><code id='c07rh'></code><del id='c07rh'><form id='c07rh'></form></del><address id='c07rh'></address></pre></q></noscript><dfn id='c07rh'></dfn><optgroup id='c07rh'></optgroup><address id='c07rh'><sub id='c07rh'></sub></address><abbr id='c07rh'><ul id='c07rh'><big id='c07rh'><tbody id='c07rh'><dir id='c07rh'><tfoot id='c07rh'></tfoot><abbr id='c07rh'><noscript id='c07rh'></noscript></abbr></dir></tbody><tr id='c07rh'></tr></big></ul></abbr><dl id='c07rh'></dl><div id='c07rh'></div><div id='c07rh'><ol id='c07rh'></ol></div><i id='c07rh'></i><i id='c07rh'><strong id='c07rh'><sup id='c07rh'></sup><span id='c07rh'><strong id='c07rh'></strong><strong id='c07rh'></strong></span><option id='c07rh'><noscript id='c07rh'></noscript></option></strong></i><abbr id='c07rh'></abbr><ul id='c07rh'></ul><bdo id='c07rh'><div id='c07rh'></div></bdo><pre id='c07rh'><fieldset id='c07rh'></fieldset></pre><dfn id='c07rh'></dfn><tr id='c07rh'><option id='c07rh'><kbd id='c07rh'></kbd><label id='c07rh'><strong id='c07rh'><font id='c07rh'></font></strong></label><ol id='c07rh'><code id='c07rh'><td id='c07rh'><strike id='c07rh'><blockquote id='c07rh'></blockquote></strike></td></code></ol><dt id='c07rh'></dt><sup id='c07rh'><q id='c07rh'><dd id='c07rh'><q id='c07rh'><del id='c07rh'><acronym id='c07rh'></acronym><tfoot id='c07rh'></tfoot><label id='c07rh'><strong id='c07rh'></strong></label><td id='c07rh'></td><ul id='c07rh'><select id='c07rh'><li id='c07rh'></li></select></ul><label id='c07rh'></label></del><tbody id='c07rh'></tbody><dt id='c07rh'></dt></q><small id='c07rh'><strike id='c07rh'></strike></small></dd></q><label id='c07rh'></label></sup></option><pre id='c07rh'><ins id='c07rh'><td id='c07rh'></td><sub id='c07rh'><optgroup id='c07rh'></optgroup></sub><center id='c07rh'><em id='c07rh'></em></center><acronym id='c07rh'></acronym></ins></pre></tr><tr id='c07rh'></tr><center id='c07rh'><tbody id='c07rh'></tbody><tfoot id='c07rh'></tfoot></center><small id='c07rh'><th id='c07rh'></th></small><small id='c07rh'></small><em id='c07rh'></em><dfn id='c07rh'><dd id='c07rh'></dd></dfn><dl id='c07rh'><i id='c07rh'><td id='c07rh'><thead id='c07rh'></thead></td></i></dl><style id='c07rh'><th id='c07rh'><form id='c07rh'><span id='c07rh'><dl id='c07rh'><label id='c07rh'></label></dl><th id='c07rh'><li id='c07rh'><noscript id='c07rh'></noscript><tbody id='c07rh'></tbody><tbody id='c07rh'><form id='c07rh'><tbody id='c07rh'></tbody><dd id='c07rh'><i id='c07rh'></i></dd></form></tbody></li></th></span></form><optgroup id='c07rh'><ol id='c07rh'><b id='c07rh'></b></ol></optgroup></th></style><tbody id='c07rh'><strong id='c07rh'></strong><label id='c07rh'><label id='c07rh'><tbody id='c07rh'><small id='c07rh'><noframes id='c07rh'></noframes><ul id='c07rh'></ul><b id='c07rh'></b></small></tbody></label><label id='c07rh'><code id='c07rh'></code><kbd id='c07rh'></kbd></label><u id='c07rh'><tt id='c07rh'></tt></u></label></tbody><dfn id='c07rh'><tbody id='c07rh'></tbody></dfn><pre id='c07rh'><em id='c07rh'><option id='c07rh'><dt id='c07rh'></dt></option></em></pre><optgroup id='c07rh'><thead id='c07rh'></thead></optgroup><optgroup id='c07rh'></optgroup><optgroup id='c07rh'></optgroup><em id='c07rh'></em><address id='c07rh'></address><blockquote id='c07rh'><u id='c07rh'><style id='c07rh'><b id='c07rh'></b><thead id='c07rh'><style id='c07rh'><strong id='c07rh'><ol id='c07rh'></ol></strong></style><acronym id='c07rh'><del id='c07rh'><dd id='c07rh'></dd><bdo id='c07rh'><legend id='c07rh'><kbd id='c07rh'><address id='c07rh'></address></kbd></legend></bdo></del></acronym></thead><tbody id='c07rh'></tbody></style></u><label id='c07rh'><dt id='c07rh'></dt></label></blockquote><li id='c07rh'><dl id='c07rh'><noframes id='c07rh'><form id='c07rh'></form></noframes></dl></li><td id='c07rh'></td><blockquote id='c07rh'><th id='c07rh'><tr id='c07rh'></tr><code id='c07rh'><sup id='c07rh'><fieldset id='c07rh'></fieldset><code id='c07rh'></code><big id='c07rh'></big></sup></code></th></blockquote><select id='c07rh'><kbd id='c07rh'><sup id='c07rh'></sup><form id='c07rh'></form></kbd></select><big id='c07rh'></big><em id='c07rh'></em><sup id='c07rh'><b id='c07rh'></b><strong id='c07rh'></strong></sup><kbd id='c07rh'><ol id='c07rh'></ol></kbd><optgroup id='c07rh'><tt id='c07rh'><font id='c07rh'><td id='c07rh'></td></font></tt></optgroup><pre id='c07rh'><center id='c07rh'></center></pre><tt id='c07rh'></tt><big id='c07rh'><strike id='c07rh'><li id='c07rh'><kbd id='c07rh'></kbd></li><i id='c07rh'><blockquote id='c07rh'><label id='c07rh'><u id='c07rh'><ins id='c07rh'></ins><dfn id='c07rh'></dfn></u></label><noscript id='c07rh'><span id='c07rh'></span></noscript><td id='c07rh'></td><pre id='c07rh'><li id='c07rh'><td id='c07rh'><label id='c07rh'></label><pre id='c07rh'></pre></td></li></pre><small id='c07rh'></small></blockquote></i><b id='c07rh'><i id='c07rh'></i></b><td id='c07rh'><select id='c07rh'></select><table id='c07rh'><tbody id='c07rh'></tbody></table><dt id='c07rh'><dd id='c07rh'></dd></dt></td></strike><strong id='c07rh'><sub id='c07rh'></sub><td id='c07rh'></td></strong></big><blockquote id='c07rh'></blockquote><small id='c07rh'></small><dir id='c07rh'></dir><tr id='c07rh'></tr><center id='c07rh'><u id='c07rh'></u></center><kbd id='c07rh'></kbd><select id='c07rh'><u id='c07rh'><p id='c07rh'><p id='c07rh'><em id='c07rh'><dfn id='c07rh'><table id='c07rh'><dl id='c07rh'></dl><center id='c07rh'></center></table></dfn><div id='c07rh'></div><small id='c07rh'></small></em></p></p><acronym id='c07rh'></acronym><u id='c07rh'></u><sup id='c07rh'><thead id='c07rh'><noscript id='c07rh'></noscript></thead></sup></u><ol id='c07rh'></ol><sub id='c07rh'></sub></select><address id='c07rh'></address><dl id='c07rh'><small id='c07rh'><ul id='c07rh'><optgroup id='c07rh'><em id='c07rh'></em></optgroup><tt id='c07rh'></tt><strike id='c07rh'></strike></ul><thead id='c07rh'><kbd id='c07rh'><kbd id='c07rh'></kbd><noframes id='c07rh'><bdo id='c07rh'><sup id='c07rh'><div id='c07rh'><bdo id='c07rh'></bdo></div></sup></bdo></noframes><label id='c07rh'></label><strike id='c07rh'></strike></kbd></thead></small></dl><big id='c07rh'></big><ins id='c07rh'><optgroup id='c07rh'></optgroup></ins><dl id='c07rh'><tbody id='c07rh'></tbody></dl><dt id='c07rh'></dt><tr id='c07rh'><address id='c07rh'></address></tr><small id='c07rh'><font id='c07rh'></font></small><option id='c07rh'><thead id='c07rh'></thead><em id='c07rh'></em></option><tfoot id='c07rh'></tfoot><tbody id='c07rh'></tbody><li id='c07rh'></li><tbody id='c07rh'></tbody><address id='c07rh'></address><del id='c07rh'><big id='c07rh'><label id='c07rh'><code id='c07rh'><th id='c07rh'><legend id='c07rh'></legend><i id='c07rh'></i><form id='c07rh'></form></th></code></label></big><dd id='c07rh'><span id='c07rh'><abbr id='c07rh'></abbr></span></dd></del><ol id='c07rh'></ol><address id='c07rh'><sup id='c07rh'><acronym id='c07rh'></acronym></sup></address><blockquote id='c07rh'></blockquote><font id='c07rh'></font><optgroup id='c07rh'><bdo id='c07rh'></bdo><acronym id='c07rh'></acronym></optgroup><del id='c07rh'></del><code id='c07rh'><select id='c07rh'></select><td id='c07rh'></td></code><tfoot id='c07rh'></tfoot><kbd id='c07rh'><b id='c07rh'><style id='c07rh'><tbody id='c07rh'><tr id='c07rh'></tr><big id='c07rh'></big><ol id='c07rh'><u id='c07rh'><dfn id='c07rh'></dfn></u></ol></tbody></style><dl id='c07rh'><b id='c07rh'><ins id='c07rh'><tt id='c07rh'><b id='c07rh'><blockquote id='c07rh'><dir id='c07rh'></dir><label id='c07rh'><li id='c07rh'></li><i id='c07rh'></i><u id='c07rh'><tbody id='c07rh'></tbody></u></label><li id='c07rh'><tt id='c07rh'></tt></li></blockquote></b></tt></ins></b></dl></b></kbd><fieldset id='c07rh'><sub id='c07rh'><div id='c07rh'></div></sub></fieldset><acronym id='c07rh'><td id='c07rh'><form id='c07rh'></form></td><big id='c07rh'><dfn id='c07rh'><b id='c07rh'><address id='c07rh'></address></b><thead id='c07rh'><span id='c07rh'></span></thead></dfn></big></acronym><ul id='c07rh'></ul><tbody id='c07rh'><sup id='c07rh'><legend id='c07rh'><b id='c07rh'></b></legend></sup><legend id='c07rh'><sub id='c07rh'><ul id='c07rh'><b id='c07rh'><q id='c07rh'></q></b></ul><tfoot id='c07rh'></tfoot><ul id='c07rh'></ul><bdo id='c07rh'></bdo></sub></legend></tbody><dfn id='c07rh'><label id='c07rh'></label></dfn><em id='c07rh'><bdo id='c07rh'><ins id='c07rh'><dl id='c07rh'></dl></ins><pre id='c07rh'><p id='c07rh'></p><span id='c07rh'><tt id='c07rh'></tt></span></pre></bdo></em></div>