一种利◥用移动通讯设备进行道路坑洞深度测量的方法

　　摘要：本发明涉及一种利用移动通讯设备进行道路坑洞深度测量的方法，首先选取距地面垂直高度为h的A点作为拍摄点＠进行两次拍摄，选坑洞最深点C、能拍到点C的坑洞周围任一点B为第一，第二次拍摄目标点，分别记录两次拍摄时A点与B、C构成的线段AB，AC与竖直方向的夹角α，β及AB，AC在水平面上投影的夹角θ，再选距点B垂直距离为h的B'为拍摄点，第三次拍摄目标点为C点，记录B'、C点构成的线段B'C与竖直方向的夹角γ，然后将前述数据带入式

<mrow> <msup> <mi>CC</mi> <mo>′</mo> </msup> <mo>=</mo> <mi>h</mi> <mo>·</mo> <mi>t</mi> <mi>a</mi> <mi>n</mi> <mi>β</mi> <mo>·</mo> <mfrac> <mrow> <msqrt> <mrow> <msup> <mi>tan</mi> <mn>2</mn> </msup> <mi>α</mi> <mo>·</mo> <msup> <mi>cos</mi> <mn>2</mn> </msup> <mi>θ</mi> <mo>+</mo> <msup> <mi>tan</mi> <mn>2</mn> </msup> <mi>γ</mi> <mo>-</mo> <msup> <mi>tan</mi> <mn>2</mn> </msup> <mi>α</mi> </mrow> </msqrt> <mo>-</mo> <mi>t</mi> <mi>a</mi> <mi>n</mi> <mi>α</mi> <mo>·</mo> <mi>c</mi> <mi>o</mi> <mi>s</mi> <mi>θ</mi> </mrow> <mrow> <msup> <mi>tan</mi> <mn>2</mn> </msup> <mi>γ</mi> <mo>-</mo> <msup> <mi>tan</mi> <mn>2</mn> </msup> <mi>α</mi> </mrow> </mfrac> <mo>-</mo> <mi>h</mi> </mrow>]]></math><img file="DDA0000924786920000011.GIF" wi="1319" he="160" /></maths>计算→得到坑洞的深度CC'。该方法能高效地计算路面坑洞的深度，测量便捷且测量成∏本低，不需要其他参考物或者参考标尺，能更好地帮助相关人员进行道路维修和养护。</span></div>
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                    <ul>
                        <li><b>专利类型</b><span>发明专利</span></li>
                        <li><b class="n1">申请人</b><span>重庆交通大学;</span></li>
                        <li><b class="n1">发明人</b><span>曹建秋;兰全祥;蓝章礼;</span></li>
                        <li><b class="n2">地址</b><span>400074 重庆市南岸区学府大道66号</span></li>
                        <li><b class="n1">申请号</b><span>CN201410100075.7</span></li>
                        <li><b>申请时间</b><span>2014年03月18日</span></li>
                        <li><b>申请公∑布号</b><span>CN103822592B</span></li>
                        <li><b>申请公」布时间</b><span>2016年08月24日</span></li>
                        <li><b class="n1">分类号</b><span>G01B11/22(2006.01)I;</span></li>
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一种利◥用移动通讯设备进行道路坑洞深度测量的方法