<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<title>激光测距仪工作原理-石家庄泛胜科技有限公司</title>


<link rel="stylesheet" type="text/css" href="/Skins/350038/css/Common.css">
<link rel="stylesheet" type="text/css" href="/Skins/350038/css/lyStyle.css">
<link rel="stylesheet" type="text/css" href="/Skins/350038/css/swiper.min.css">
<script src="/Skins/350038/js/jquery-3.6.0.min.js"></script>
<script src="/Skins/350038/js/swiper.min.js"></script>

<!--此Js使手机浏览器的active为可用状态-->
<script type="text/javascript">
    document.addEventListener("touchstart", function () { }, true);
</script>
<!--导航当前状态 JS-->
<script language="javascript" type="text/javascript"> 
	var nav= '5';
</script>
<!--导航当前状态 JS END-->
<link rel="shortcut icon" href="/Skins/350038/favicon.ico" />

<link rel="canonical" href="http://www.hbnl17.net/Article-2044772.html"/>
<script src="//msite.baidu.com/sdk/c.js?appid=1609920315816158"></script>
<script type="application/ld+json">
{
"@context": "https://ziyuan.baidu.com/contexts/cambrian.jsonld",
"@id": "http://www.hbnl17.net/Article-2044772.html",
"appid": "1609920315816158",
"title": "激光测距仪工作原理",
"pubDate": "2019-11-25T16:03:44",
"upDate": "2019-11-25T16:03:44"
    }</script>
<script language="javaScript" src="/js/JSChat.js"></script><script language="javaScript">function ChatBoxClickGXH() { DoChatBoxClickGXH('https://chat.chem17.com',352025) }</script><script>!window.jQuery && document.write('<script src="https://public.mtnets.com/Plugins/jQuery/2.2.4/jquery-2.2.4.min.js">'+'</scr'+'ipt>');</script><script type="text/javascript" src="https://chat.chem17.com/chat/KFCenterBox/350038"></script><script type="text/javascript" src="https://chat.chem17.com/chat/KFRightBox/350038"></script><script>
(function(){
var bp = document.createElement('script');
var curProtocol = window.location.protocol.split(':')[0];
if (curProtocol === 'https') {
bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
}
else {
bp.src = 'http://push.zhanzhang.baidu.com/push.js';
}
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(bp, s);
})();
</script>
</head>

<body style="background-color:#f9f9f9;">

<!--ly_Top 开始-->
<div class="ly_Top">
	<div class="lyTop_Main w1400">
    	<div class="ly_Logo">
        	<a href="/"><img src="/Skins/350038/images/logo.png" alt="石家庄泛胜科技有限公司" /></a>
        </div>        
        <div class="top_tel">
          <span>免费咨询热线</span>
          <p>15200026915</p>
        </div>     
        <div class="clear"></div>
    </div>
    <div class="nav">
      <div class="w1400">
        <div class="lytop_right">
            <div class="lytop_search">
                <form action="/products.html" name="form1" method="post" onSubmit="return checkform(form1)">
                  <div class="sc_ipt"><input type="text" name="keyword" placeholder="请输入产品名称..." onfocus="this.value=''" autocomplete="off" /></div>
                  <div class="sc_btn"><input type="submit" value="" /></div>
                  <div class="clear"></div>
                </form>
            </div>
        </div>
        <!--导航栏 开始-->
          <div class="ly_nav">
              <!-- 控制menu -->
              <div class="nav_menu">
                  <span></span>
                  <span></span>
                  <span></span>
              </div>        
              <!-- 菜单 -->
              <div class="nav_list">
                  <ul>
                      <li id="navId1"><a href="/">网站首页</a></li>                    
                      <li id="navId2"><a href="/aboutus.html">关于我们</a></li>
                      <li id="navId3"><a href="/products.html">产品中心</a>
                          <!--二级栏目
                          <i></i>
                          <ul>               
                              <li><a href="#"></a></li>
                          </ul>-->
                      </li>
                      <li id="navId4"><a href="/news.html">新闻资讯</a></li>
                      <li id="navId5"><a href="/article.html">技术文章</a></li>              
                      <li id="navId6"><a href="/honor.html">荣誉资质</a></li>
                      <li id="navId7"><a href="/order.html">在线留言</a></li>
                      <li id="navId8"><a href="/contact.html">联系我们</a></li>
                  </ul>
                  <div class="nav_mask"></div>
              </div>
          </div>
          <!--导航栏 结束-->
          
          <div class="clear"></div>
        </div>
    </div>
</div>
<script type="text/javascript">
	$('.nav_mask').click(function(){
		$('.nav_list').removeClass('open')
	})
	$('.nav_menu,.nav_list').click(function(e){
		e.stopPropagation();
	})
	$('.ly_nav').find('.nav_menu').click(function(e){
		$('.nav_list').toggleClass('open')
	})
	$(function () {
		$(".nav_list ul li i").click(function(){
			var b=false;
			if($(this).attr("class")=="cur"){
			   b=true;
			}
			$(".nav_list ul li ul").prev("i").removeClass("cur");
			$(".nav_list>ul>li").children("ul").slideUp("fast");
			if(!b){
				$(this).addClass("cur");
				$(this).siblings("ul").slideDown("fast");
			}
		})
	});
</script>
<script language="javascript" type="text/javascript">
	try {
		document.getElementById("navId" + nav).className = "active";
	}
	catch (e) {}
</script>
<!--ly_Top 结束-->
<script src="http://www.chem17.com/mystat.aspx?u=fanshengkeji"></script>

<!--NyBanner 开始-->
<div class="NyBanner">
	<img src="/Skins/350038/images/nyBanner.jpg" class="nyBa_Img" />
    <div class="NyBa_Con"><p>技术文章</p><i></i><span>TECHNICAL ARTICLES</span></div>
</div>
<!--NyBanner 结束-->

<!--NyCrumb 开始-->
<div class="NyCrumb">
    <i></i>
    <div class="NyCrumb_Main">            
        <ul>
            <li class="NyActive"><a href="/article.html">技术文章</a></li><div class="clear"></div>
        </ul>        
        <p><img src="/Skins/350038/images/Crumb.png" class="Crumb" />当前位置：<a href="/">首页</a><img src="/Skins/350038/images/jt9.png" class="CrumbJt" /><a href="/article.html">技术文章</a><img src="/Skins/350038/images/jt9.png" class="CrumbJt" /><span>激光测距仪工作原理</span></p>            
        <div class="clear"></div>
    </div>
</div>
<!--NyCrumb 结束-->

<!--NyNewDetail 开始-->
<div class="NyNewDetail">
    <div class="NyNewDetail_Main">
    	<h1 class="NyNewDetail_Name">激光测距仪工作原理</h1>
        <div class="NyNewDetail_Tips">
        	<span><img src="/Skins/350038/images/ico04.png" />更新时间：2019-11-25</span><span><img src="/Skins/350038/images/ico05.png" />点击次数：2085</span>
        </div>
        <div class="NyNewDetail_Content">
        	<span style="font-size: 14px;">&nbsp; <strong>激光测距仪</strong>，是利用调制</span><span style="font-size: 14px;">激光</span><span style="font-size: 14px;">的某个参数实现对目标的距离测量的仪器。按照测距方法分为相位法测距仪和脉冲法测距仪，脉冲式激光测距仪是在工作时向目标射出一束或一序列短暂的脉冲激光束，由光电元件接收目标反射的</span><span style="font-size: 14px;">激光束</span><span style="font-size: 14px;">，计时器测定激光束从发射到接收的时间，计算出从观测者到目标的距离。相位法激光测距仪是利用检测发射光和反射光在空间中传播时发生的相位差来检测距离的。激光测距仪重量轻、体积小、操作简单速度快而准确，其误差仅为其它光学测距仪的五分之一到数百分之一。<br />&nbsp; 工作原理<br /><span style="font-size: 14px;">&nbsp; 1.利用红外线测距或激光测距的原理</span><br /><span style="font-size: 14px;">&nbsp; 测距原理基本可以归结为测量光往返目标所需要时间，然后通过光速c =299792458m/s 和大气折射系数n 计算出距离D。由于直接测量时间比较困难，通常是测定连续波的相位，称为测相式测距仪。当然，也有脉冲式测距仪。</span><br /><span style="font-size: 14px;">&nbsp; 需要注意，测相并不是测量红外或者激光的相位，而是测量调制在红外或者激光上面的信号相位。建筑行业有一种手持式的激光测距仪，用于房屋测量，其工作原理与此相同。</span><br /><span style="font-size: 14px;">&nbsp; 2.测物体平面必须与光线垂直</span><br /><span style="font-size: 14px;">&nbsp; 通常精密测距需要全反射棱镜配合，而房屋量测用的测距仪，直接以光滑的墙面反射测量，主要是因为距离比较近，光反射回来的信号强度够大。与此可以知道，一定要垂直，否则返回信号过于微弱将无法得到距离。</span><br /><span style="font-size: 14px;">&nbsp; 3.可以测物体平面为漫反射</span><br /><span style="font-size: 14px;">&nbsp; 通常也是可以的，实际工程中会采用薄塑料板作为反射面以解决漫反射严重的问题。</span><br /><span style="font-size: 14px;">&nbsp; 4.脉冲法激光测距仪娱乐级产品可以达到显示精度1米，测量精度&plusmn;1米，测量级产品显示精度0.1米，测量精度&plusmn;0.15米。</span><br /><span style="font-size: 14px;">&nbsp; 5.相位式激光测距仪精度可达到1毫米误差，适合各种高精度测量用途。</span></span>
        </div>
    </div>
</div>

<div class="NyPrevNext">
    <ul>
        <li><i>上一条</i><a href="/Article-2048976.html">植物冠层分析仪仪器用途</a></li>
        <li><i>下一条</i><a href="/Article-2043860.html">便携式叶绿素仪分析植物叶绿素含量与病害关系</a></li>
    </ul>
</div>
<!--NyNewDetail 结束-->

<!--ly_Foot 开始-->
<div class="ly_Foot">
	<div class="lyFoot_Main w1400">
        <div class="lyFootLeft">
        	<dl>
            	<dd>
                	<p><i></i>关于我们</p><a href="/aboutus.html">公司简介</a><a href="/news.html">公司新闻</a><!--<a href="/successcase.html">成功案例</a>--><a href="/honor.html">荣誉资质</a>
                </dd>
                <dd>
                	<p><i></i>产品展示</p>
                      
                    <a href="/ParentList-1480617.html">植物生理仪器</a>
                      
                    <a href="/ParentList-1480619.html">林业仪器</a>
                      
                    <a href="/ParentList-1480620.html">土壤检测仪器</a>
                      
                    <a href="/ParentList-1480622.html">环境气象仪器</a>
                      
                    <a href="/ParentList-1529015.html">果品检测仪器</a>
                      
                    <a href="/ParentList-1480626.html">传感器</a>
                      
                    <a href="/ParentList-1480623.html">种子检测仪器</a>
                      
                    <a href="/ParentList-1480627.html">培养箱仪器类</a>
                    
                </dd>
                <dd>
                	<p><i></i>服务与支持</p><a href="/article.html">技术文章</a><a href="/down.html">资料下载</a><a href="/order.html">在线留言</a><a href="/contact.html">联系我们</a>
                </dd>  
                <div class="clear"></div>              
            </dl>
        </div>
        <div class="lyFootRight">
            <div class="lyFootEwm">
                <img src="/Skins/350038/images/ewm01.png" /><p>扫码加微信</p>
            </div>
            <div class="lyFootLxfs">
            	<p><img src="/Skins/350038/images/ftIco1.png" />服务热线</p>
                <span>15200026915</span>
                <p><img src="/Skins/350038/images/ftIco2.png" />石家庄市新石中路375号金石大厦</p>
                <p><img src="/Skins/350038/images/ftIco3.png" />873782066@qq.com</p>
            </div>
            <div class="clear"></div>
        </div>            
        <div class="clear"></div>
    	<div class="lyFoot_Copy">            
            <p class="fl"><span>Copyright &copy; 2025石家庄泛胜科技有限公司 All Rights Reserved&nbsp;&nbsp;&nbsp;&nbsp;</span>备案号：<a href="https://beian.miit.gov.cn/" target="_blank" rel="nofollow">冀ICP备17008576号-3</a></p>
            <p class="fr">技术支持：<a href="http://www.chem17.com" target="_blank" rel="nofollow">化工仪器网</a><span>&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.chem17.com/login" target="_blank" rel="nofollow">管理登录</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/sitemap.xml" target="_blank" >sitemap.xml</a></span></p>
            <div class="clear"></div>
        </div>
    </div>
</div>
<!--ly_Foot 结束-->

<!--在线客服-->
<div class="kfView4 hidden-sm hidden-md hidden-xs">
  <div><a class="kefu-lx" title="有什么可以帮到您的呢？"></a></div>
  <ul class="list-unstyled">
    <li><a href="javascript:scroll(0,0)" class="kefu_top" title="回网页顶部"></a></li>
    <li><a href="tel:" target="_blank" class="kefu-tel">电话咨询</a><p>服务热线：<br></p></li>
	<li><a  target="_blank" class="kefu-wx">扫码加微信</a><p><img src="/Skins/350038/images/ewm01.png" width="120"></p></li>
  </ul>
</div>
<!--在线客服-->
<script type="text/javascript" src="/Skins/350038/js/pt_js.js"></script>


 <script type='text/javascript' src='/js/VideoIfrmeReload.js?v=001'></script>
  
</html>
</body>