无人飞艇输电线路巡线系统研究与应用前景探讨

Study and Prospect Discussion on Transmission Line Inspection System by Unmanned Airship

为提高巡线效率,采用无人飞艇输电线路巡线系统对输电线路进行巡视。该系统以无人飞艇作为检测设备搭载平台,具备以可见光、紫外光混合成像和红外成像作为检测手段,自动导航进行输电线路巡视的功能。通过对南宁地区2回220 kV输电线路进行飞行巡视试验,验证了该系统的实际应用效果。与人工巡线相比,飞艇巡线工作效率高;但是使用成本高、可操作性低,造成飞艇巡线技术现阶段难以推广应用。

In order to improve the line inspection efficiency,a transmission line inspection system by unmanned airship is adopted. The system ,which takes the unmanned airship as the carrier platform of test devices ,has testing methods of ,Jisible light and uhraviolet light hybrid imaging and infra-red imaging, and has function of automatic navigation. The flying inspection tests of two 220 kV transmission lin^s in Nanning area testify the practical application effectiveness of the system. Comparing with the manpower line inspection, the unmanned airship line inspection has higher efficiency,but its widely application in current stage is limited by the large using cost and low maneuverability.