三维激光扫描，在非煤矿山生产中，怎么样应用？
<h1 style="color: black; text-align: left; margin-bottom: 10px;">前言</h1>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">日前</span>，大数据、互联网+、人工智能、虚拟现实等现代技术和理念的涌现，正在推动经济发展速度，为21世纪的各个行业带来革命性的创新。采矿工业<span style="color: black;">亦</span>需要新技术来支持其生产和管理。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-axegupay5k/f6ad97b1a22542c88ad12097d29ddac7~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=rEDQ%2Bly885SJlFUDxjjGbiG9OQQ%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">本文介绍了三维激光扫描技术在矿山<span style="color: black;">行业</span>的应用前景。三维激光扫描是一种三维建模<span style="color: black;">办法</span>，为实现虚拟现实技术奠定了<span style="color: black;">基本</span>。三维激光扫描<span style="color: black;">能够</span>快速采集空间点信息接触<span style="color: black;">测绘</span>。它<span style="color: black;">能够</span>扫描矿山的<span style="color: black;">各样</span>危险和陡峭区域，并<span style="color: black;">创立</span>可视化的数字模型，从而完全实现全能定向智能矿山的挖掘空间信息可视化、可视化和数据可视化。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/8fb91814933f4469b6a3968e4f8e93e3~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=djEhuF2kMKo6DWITaVR78rRzx00%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">三维激光扫描，<span style="color: black;">经过</span>发射激光束形成<span style="color: black;">海量</span>激光点扫描被测物体,来获取被测物体表面三维坐标形成点云数据,来实现对实物的逆向建模。传统的测绘技术,<span style="color: black;">运用</span>RTK或全站仪对物体表面进行单点<span style="color: black;">测绘</span>,只<span style="color: black;">得到</span>物体特征点和<span style="color: black;">掌控</span>点坐标数据,利用三维建模软件绘制和渲染建模,<span style="color: black;">测绘</span>点稀疏、效率低,难以呈现<span style="color: black;">繁杂</span>的矿山信息。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/31cb618d69de444ea47a13166b87120e~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=GZn%2FPM5jtbnMaCL6uqIXtXqb5wc%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">三维激光扫描技术为实景复制技术,每秒可<span style="color: black;">测绘</span>数百万个点,并且采用非接触<span style="color: black;">测绘</span>,<span style="color: black;">拥有</span>速度快、精度高、真实感强,不受表面<span style="color: black;">繁杂</span>程度影响等特点,可快速扫描矿山表面<span style="color: black;">得到</span>三维点云数据,并形<span style="color: black;">成份</span>辨率的矿山数字模型。<span style="color: black;">日前</span>,三维激光扫描技术<span style="color: black;">已然</span>应用于各行各业,<span style="color: black;">亦</span>为矿山<span style="color: black;">将来</span>生产和安全管理<span style="color: black;">供给</span>了技术支撑。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/b379bf020ebf42a5bbc283106dbaf57d~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=mUD%2FZ5n2spGZLsshAjUo%2Bz23BUc%3D" style="width: 50%; margin-bottom: 20px;"></div>
<h1 style="color: black; text-align: left; margin-bottom: 10px;"><span style="color: black;">1、</span>三维激光扫描对在矿山中的应用前景</h1>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">利用三维激光扫描技术获取矿区地上建筑物和工业<span style="color: black;">设备</span>,地下巷道、硐室、工作面、采空区以及通风排水等<span style="color: black;">设备</span>的点云数据,结合其他三维数据,如三维地质、水文等,借助现有的<span style="color: black;">商场</span>软件,像micromine和3Dmine将<span style="color: black;">各样</span>三维数据整合处理,形成一幅完整的矿区地上、地下数字立体图,实现数字矿山。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/de36af6584c0405691e26b97854720cd~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=yPfPX1iM7sm8gOV2EeFxMDY2doI%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在数字矿山的<span style="color: black;">基本</span>上结合物联网技术、虚拟现实技术、<span style="color: black;">理学</span>模拟技术、人工智能技术等可完成智慧矿山的搭建。智慧矿山<span style="color: black;">能够</span>为矿山的生产管理、应急演练、应急救援、标准化培训等提供全面的应用。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/b85547112daf4f44b2e81a78ef0f23c3~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=w5E7JEiL85adbLNVoUpuomgmBXw%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">随着我国矿产资源<span style="color: black;">研发</span>强度加大,开采技术<span style="color: black;">持续</span><span style="color: black;">加强</span>,需要更<span style="color: black;">有效</span>的生产管理辅助系统。三维模型不仅给领导和管理人员决策<span style="color: black;">供给</span>了直观可视化参考,<span style="color: black;">亦</span>更加便于技术人员在矿体开采、井巷<span style="color: black;">部署</span><span style="color: black;">方法</span>上进行设计,<span style="color: black;">亦</span>为施工人员快速理解<span style="color: black;">方法</span>设计意图<span style="color: black;">供给</span><span style="color: black;">帮忙</span>。用平面图纸让每位矿山工作者理解<span style="color: black;">繁杂</span>的设计<span style="color: black;">方法</span>有很大的难度,利用三维技术向工作人员讲解就比较容易沟通,易于理解。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/00c6f2d3393a4801ae2113901a3b0833~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=C9U8pFUEqxgQKTdvdZeDzd%2Fm%2Fiw%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">同期</span>为巷道中的工作人员导航、人员和设备的定位<span style="color: black;">供给</span>位置数据支持,能够<span style="color: black;">帮忙</span>工作人员准确到达工作地点,一旦<span style="color: black;">显现</span><span style="color: black;">反常</span><span style="color: black;">状况</span>,能够<span style="color: black;">快速</span>到达就近避险点。近年来,国家对矿山安全生产的<span style="color: black;">需求</span>越来越高,<span style="color: black;">然则</span>矿山安全事故预警与防治技术相对而言仍<span style="color: black;">处在</span>落后状态,与国家的<span style="color: black;">需求</span>还有差距。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/8252954536844f00a61a7ef9b59561ef~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=yOCdetjULqobU4c74ytKEsws0xo%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">例如地下采空区,<span style="color: black;">因为</span>采矿<span style="color: black;">办法</span>、开采<span style="color: black;">办法</span>的<span style="color: black;">区别</span>,<span style="color: black;">导致</span>采空区结构形态各异,采空区可能<span style="color: black;">引起</span>矿震、空气冲击波、岩爆、地面塌陷等多种灾害形式。采空区<span style="color: black;">导致</span>的<span style="color: black;">害处</span>是制约矿山发展及正常生产经营的一大难点。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/b7e9223901234c61bfd9db90bb541a1b~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=BqkQh%2BUCoCb2ubEuJUaMDfOtWzw%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">利用激光三维扫描,<span style="color: black;">能够</span>准确的<span style="color: black;">得到</span>采空区的结构数据,确定采空区的方位及分布,顶板面积和<span style="color: black;">实质</span>边界等结构信息,为采空区的稳定分析、<span style="color: black;">害处</span>辨识、<span style="color: black;">危害</span><span style="color: black;">评定</span>及后期采空区的填充处理<span style="color: black;">供给</span>了可视化的数据支持。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/aaacdc1fb22846f9bac05c039111e33c~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=i5YDrHjnAtnnCahs2pCG2cf05gI%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在三维巷道模型中嵌入安全监测传感器的<span style="color: black;">实质</span>坐标,当某处检测信息<span style="color: black;">显现</span><span style="color: black;">反常</span>时,隐患事故点<span style="color: black;">能够</span>做到立体可视化安全监测。如变形点、透水点、塌方点等。在三维模型的<span style="color: black;">基本</span>上,<span style="color: black;">能够</span>进行透水水淹模拟,采空区塌陷、空场冒顶、尾矿库坝体变形等模拟,为制定应急预案<span style="color: black;">供给</span>科学依据,<span style="color: black;">亦</span>能为事故救援工作<span style="color: black;">供给</span>准确的空间位置数据。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/0b01ec269d1446d8ac49dda1272a9d34~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=jcTXJ1gayMK5OiRfF8FZtEYoNso%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">露天采矿区多陡峭地形,不稳定山体等,<span style="color: black;">针对</span><span style="color: black;">测绘</span>人员<span style="color: black;">来讲</span>安全隐患<span style="color: black;">很强</span>。坍塌<span style="color: black;">重点</span><span style="color: black;">由于</span>露天矿山边坡失稳和破坏<span style="color: black;">导致</span>,<span style="color: black;">因为</span>露天采矿开挖了矿岩,必然在其<span style="color: black;">周边</span>形成边坡。这些边坡可能在暴雨、地下水、地震、爆破震动、重载车辆通行时,会使其局部(或大部)失去稳定,产生滚石、滑坡、坍塌等而形成<span style="color: black;">害处</span>。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/5906521534f64cbe8ede4b3332e72973~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=LxT5uhTzF%2Fy4BBCspq4Pbwf9TSM%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">经过</span>三维激光扫描<span style="color: black;">能够</span><span style="color: black;">得到</span>边坡实时数据,从而计算出边坡型变量、滑坡方向和速度等数据,以此来<span style="color: black;">把握</span>边坡的变化规律,对边坡安全监测及<span style="color: black;">评估</span>有着重要<span style="color: black;">道理</span>。</p>
<h1 style="color: black; text-align: left; margin-bottom: 10px;"><span style="color: black;">2、</span>矿区三维扫描实例</h1>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">利用采空区扫描探头可对地下采空区空间进行三维<span style="color: black;">测绘</span>。探头由激光发射器和内置摄像机<span style="color: black;">构成</span>,利用激光脉冲并辅以<span style="color: black;">精细</span>微机电陀螺等技术对地下空间进行自动扫描,从而<span style="color: black;">得到</span>采空区的高密度点云数据。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/f93dedfac37d4f349f102e22b9c193e7~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=zGyqz4wCQoBk1uGklgFoIzQkiKM%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">探杆有多种方式<span style="color: black;">能够</span>将伸入采空区,<span style="color: black;">按照</span><span style="color: black;">区别</span>的<span style="color: black;">状况</span><span style="color: black;">详细</span>操作方式<span style="color: black;">区别</span>。<span style="color: black;">通常</span><span style="color: black;">状况</span>下,<span style="color: black;">经过</span>在采空区地表钻孔的方式垂直钻入采空区,探头连接延长探杆伸入采空区<span style="color: black;">就可</span>进行扫描。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/bd7d9df6ceda452e95b5d28d74d7f7cb~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=Fk0ySJO7hFt1%2B%2BRB4mmvfIsEumw%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">若井下中段作业,<span style="color: black;">因为</span>采空区与巷道之间的连接洞口情况<span style="color: black;">繁杂</span>,洞口处布满滑落的碎石难以<span style="color: black;">安身</span>,采空区顶部随时有掉落石块的危险,<span style="color: black;">没法</span>靠近洞口作业。<span style="color: black;">能够</span>将探杆固定到叉车上利用叉车加探杆的方式辅助完成扫描工作,<span style="color: black;">详细</span>如图1所示。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/01d31f41417b4e3e9679af545da63cb2~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=CaZCJ1QDBY6PLqFRYFZztCut13Y%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">扫描后的点云结果<span style="color: black;">能够</span>用软件计算出采空区的体积、表面积、高度等参数,<span style="color: black;">详细</span>如图2所示。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/28bacb70236a42e7b75321f0f3bc345c~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=DXgk9UpDSHPMlE%2F7idb%2FIkHQHv0%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">矿井地下巷道的三维激光扫描相<span style="color: black;">针对</span>对采空区的扫描要更加容易操作。采用手持式或背包便携式三维激光扫描仪<span style="color: black;">就可</span>对巷道内部空间进行720毅全景扫描,快速准确的<span style="color: black;">得到</span>高质量的三维空间扫描数据,三维实景图如图3所示。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/7ce50cbb196640bd97057c909b2f4af5~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=J0A8vqqR82NsLNTyXh64nsfKQvM%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">通常</span><span style="color: black;">状况</span>下,操作员只需手持或背包扫描仪在巷道中进行扫描<span style="color: black;">就可</span>获取巷道点云数据。在扫描作业前,<span style="color: black;">因为</span>地下巷道空间结构<span style="color: black;">繁杂</span>,仪器设备一次性工作时间有限,为了避免走重复路线,节省扫描作业时间,在扫描作业前,需要对扫描的行进路线和扫描进程做<span style="color: black;">恰当</span>的规划。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/1246fde839cf409a8d5483307ffbfdf6~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=I6ucL1oj0JaQWoE%2Bmj4%2B165Sf3E%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在扫描过程中,路过的工人和车辆,巷道里的水气、雾气以及粉尘都是干扰<span style="color: black;">原因</span>。在扫描行进过程中<span style="color: black;">首要</span>要对井下的<span style="color: black;">状况</span>做好预判,<span style="color: black;">倘若</span>遇到来往的工人和车辆在不可避免的<span style="color: black;">状况</span>下<span style="color: black;">能够</span>将扫描仪的扫描盲点背对移动物,避免扫描到非采集对象。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/6ab35b264cfe4ca188ca59edc5903b8c~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=7BrL0VEx6sskPy0FQcmoTRd8qws%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">倘若</span>井下雾气或粉尘过重影响激光扫描仪的工作,<span style="color: black;">日前</span>在数据采集过程中还<span style="color: black;">无</span>好的<span style="color: black;">处理</span>办法,但在可在后期对点云处理的过程中进行去噪或补点等操作来完善模型,<span style="color: black;">详细</span>如图4所示。总体<span style="color: black;">来讲</span>,矿井巷道环境密闭,巷道墙壁粗糙色暗,是三维激光扫描<span style="color: black;">测绘</span>的绝佳工作环境。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/4653621595234c369916b30768f58928~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=9rFkrnnX6sQAg9YhL7nzBt5PaU8%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因为</span>露天矿坑占地面积大,环境开阔,矿区内建筑物<span style="color: black;">高挑</span>以及工业<span style="color: black;">设备</span>多样性,采用传统的现场量测很难准确完成测绘。采用无人机搭载激光雷达替代传统<span style="color: black;">测绘</span>是必由之路,<span style="color: black;">经过</span>自动<span style="color: black;">或</span>手动<span style="color: black;">掌控</span>无人机的方式,对地物进行飞行扫描<span style="color: black;">测绘</span><span style="color: black;">能够</span>快速<span style="color: black;">得到</span>高精度点云。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/0e6979d7da754ba896802f421d8c65b8~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=CZS6TLBZSnYFJaj9gVlCd0%2BWZHQ%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">利用无人机搭载激光雷达方式,<span style="color: black;">首要</span>要做好外业踏勘,综合<span style="color: black;">思虑</span>地形地貌、续航时间、测区面积等<span style="color: black;">原因</span>,<span style="color: black;">而后</span>对航线进行优化设计。无人机搭载激光雷达是对地上<span style="color: black;">繁杂</span>环境快速精确<span style="color: black;">测绘</span>的利器,是实现对露天矿区三维建模最有效<span style="color: black;">办法</span>,<span style="color: black;">详细</span>如图5所示。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/72c5e6a7fe624c04b1abc7ca2133e766~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=1ph9yFfEx%2BfXIMTgyI9%2FLEAhp2w%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">矿区<span style="color: black;">形成</span><span style="color: black;">成份</span><span style="color: black;">繁杂</span>,对矿区地上地下、室内室外等<span style="color: black;">区别</span>场景采用的<span style="color: black;">区别</span><span style="color: black;">测绘</span>设备,<span style="color: black;">各样</span>设备采集的点云数据都是独立的,需要对<span style="color: black;">区别</span>场景的点云进行拼接<span style="color: black;">才可</span><span style="color: black;">得到</span>一幅完整的矿区点云模型。<span style="color: black;">一般</span><span style="color: black;">状况</span>下,点云模型的拼接有两种<span style="color: black;">办法</span>。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p26-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/96ae2c8b225c4e29a88e2bf27ec03d83~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=mX7vJfJc9t3ViHOn01FC5CpRxCI%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">一种<span style="color: black;">办法</span>是在扫描过程<span style="color: black;">其中</span>扫描出两个衔接场景的公共区域,后期拼接点云时找到公共部分并进行拼接;另一种<span style="color: black;">办法</span>是加入坐标点,在扫描的过程中<span style="color: black;">同期</span><span style="color: black;">测绘</span>出物体的相应坐标,在后期处理时利用坐标来实现多个场景的拼接。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/b93e2ca859ac4046b363f6256bf544cb~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=7%2BZRY7%2Fa199WqavMm65FMFFEpHQ%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在扫描过程中,<span style="color: black;">倘若</span><span style="color: black;">出现</span>了扫描遗漏点或盲区点的<span style="color: black;">状况</span>,如无人机高空激光扫描作业中,地面<span style="color: black;">高挑</span>的房屋或树木对目标物造<span style="color: black;">成为了</span>遮挡会产生盲区。后期<span style="color: black;">发掘</span>这种<span style="color: black;">状况</span>后,可采用手持式扫描仪对缺失部分进行人工补点扫描。多种设备<span style="color: black;">协同</span>工作来实现对<span style="color: black;">全部</span>矿区的点云数据进行搭建,<span style="color: black;">亦</span>是点云拼接的重要技术手段。</p>
<h1 style="color: black; text-align: left; margin-bottom: 10px;">总结</h1>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">三维激光扫描技术能够为矿山生产和<span style="color: black;">将来</span>发展<span style="color: black;">供给</span>有力的技术支撑。三维激光扫描以及三维建模技术<span style="color: black;">已然</span>广泛的用于许多行业,如智慧工厂、VR博物馆、VR景点漫游、房地产营销等,都为行业带来了很好的经济效益。采矿类传统行业<span style="color: black;">亦</span>应当与时俱进,吸收新的技术和理念,让新技术助力矿山生产向着无人化和智能化发展。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/1781961e4b3f4160ba091c30412b4bb4~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728786451&x-signature=T4gUeY7U1zJaaGzk5IvfQ6K%2B2No%3D" style="width: 50%; margin-bottom: 20px;"></div>
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