新华社济南７月２６日电（记者 吕福明）２６日１０时许，在山东潍坊市寿光县境内的侯镇，一架外形如蜻蜓般的ＺＮ－２无人直升机轻盈地飞起，开始了对２２０千伏寿海线的智能巡检。这标志着山东电网在全国率先实现无人机巡线常态化应用。

    The xinhua news agency jinan July 26（Reporter LvFuMing）26, at about 10，In shandong weifang within the territory of ShouGuangXian hou town，A plane appearance is like dragonfly of ZN-two unmanned helicopter lightsome fly up，Started to ShouHai line of 220 kv intelligent checking。This marks a national power grid in shandong province to take the lead to achieve the drone of XunXian normal applications。

    这次空中作业大约４０分钟，完成了２２０千伏寿海线１４基杆塔及５０００米输电线路的巡检任务。无人直升机悬停在每基杆塔的时间不到一分钟，工作人员在地面站测控储运车上对实时传输的杆塔情况进行检查、分析。

    The air homework about 40 minutes，Completed the 220 kv ShouHai line and the tower and 5000 meters of the transmission line inspection mission。Unmanned helicopter hovering in the tower of every time is less than a minute，Personnel in the ground stations to real-time transmission and control the storage and transportation of tower check、analysis。

    据山东电网介绍，无人机飞行巡检不仅速度快，更重要的是它可以在线路上方，从不同角度拍摄到图像，提供更完备的数据资料，弥补人工巡线的不足。

    According to shandong power network is introduced，Unmanned aerial vehicle (uav) flight inspection is not only faster，More important is it can be in line to the top，To take images from different angles，Provide a more complete data，Make up the deficiency of the artificial XunXian。

    此前，这一系统进行了３００余架次现场飞行巡线试验，共发现３０余处异常和缺陷，出具１００余篇杆塔线路巡检报告，对河流、山川、峡谷等多种地形地貌的２００公里５００千伏输电线路进行巡检。

    after，This system is more than 300 sorties flying XunXian test site，More than 30 were found in abnormal and defects，Issue 100 more than this tower line inspection report，To the river、Mountains and rivers、Canyon and so on many kinds of topography of the 200 kilometers 500 kv power transmission routes for the inspection。

    通过无人机提供的图像资料，可以覆盖从塔基到地线的每一个零件，达到了无死角、无盲区。经专家组鉴定，由国家电网山东电科院研制的“输电线路无人直升机智能巡检系统”整体达到国际先进水平，其中多项技术达到国际领先水平。

    The images provided by uav information，Can cover from Kentucky to landlines every parts，Reach blind Angle is、No blind area。The expert group identification，State grid electricity by shandong science institute of development“Transmission lines unmanned helicopter patrols and intelligent system”Overall reached the international advanced level，Many of technology to achieve international leading level。

    今年，国家电网山东电科院计划分别完成３００公里５００千伏线路和２２０千伏线路的常规巡线作业任务，并进一步探索山区、河流、湖泊、矿区等恶劣气象地理条件下的无人直升机巡线作业，逐步增大无人直升机巡线在现有线路运维工作中的比重。

    This year，State grid shandong electric science institute plans to complete 300 km respectively 500 kv lines and 220-kv lines XunXian routine task，And to further explore the mountains、river、lakes、Bad weather geographic conditions such as mining area of unmanned helicopter XunXian homework，Increasing XunXian unmanned helicopter in the existing line operation and maintenance work of income。