【摘要】 在对高压电力走廊进行竣工测量时，发现近年来高压铁塔的塔位增加了几种如π型杆、圆型钢管的杆塔，通过对塔杆的实地测量与研究，提出了一种高压铁塔及电力走廊数据自动识别及成果图自动绘制的新方法。通过在VBA中使用ActiveX对象与Excel对象的通信技术，成功实现了Excel数据文件的读取；介绍了通过π型杆点、横梁点是否在塔位中心直线的右侧的计算，实现了高压走廊线路两侧边线、最低弧垂的连线点的自动生成的流程图；采用图形裁剪算法，实现了1∶2 000图的自动分幅。该研究成果对电力基础设施、管线信息系统等方面的信息化研究具有一定的参考价值。更多还原

【Abstract】 Aiming at the problem that there are several kinds of towers in high voltage corridor on completed measurement in recent years, such as π rod, round steel tube pipe tower and so on. Based on the field measurement and research of the tower rod, a new method of automatic data recognition and result drawing of the high voltage tower and power corridor is proposed. By using the communication technology between ActiveX object and Excel object in VBA,Excel data file is read successfully. By calculating whether π-type bar point and beam point are on the right side of the tower center line, the flow chart of the two sides of the high voltage corridor line and the connection point of the lowest sag is realized automatically. Using the graph clipping algorithm, the 1∶2000 automatic framing is realized. The research result has certain reference value for the information research of power infrastructure, pipeline information system and so on.更多还原