基于北斗导航技术的配电线路智能巡检系统

Power distri bution line intelligent inspection system based on Beidou nav igation technology

为减少巡检定位结果偏差,引进北斗导航技术,设计了一种针对配电线路的全新智能巡检系统。参照IMS系统架构,设计智能巡检系统架构;选型手持式北斗导航设备,设计北斗导航定位终端;利用KIWI格式,对提取的导航数据采用纵向分层、横向分段的方式处理,通过此种方式,建立导航数据模型;将球面的经纬坐标投影到墨卡托坐标上,引进北斗导航技术,转换巡检线路坐标;增设系统配置界面,提供用户对巡检线路地图的视图功能,实现对巡检维护终端功能的规划与部署。选用RMSDU173型号高存储便携式计算机,搭建对比实验环境,实验结果证明:开发的系统在实际应用中的效果良好,该系统可以有效控制配电线路智能巡检定位结果偏差。此方式能够提高线路智能巡检精度。

In order to reduce the deviation of inspection and positioning results,a new intelligent inspection system for power distribution lines is designed by int roducing Beidou navigation technology.Refer to IMS system architecture to design intelligent patrol system architecture.Select hand-held Beidou navigation equipment and design Beidou navigation and positioning terminal.By using KIWI format,the extracted navigation data is processed by vertical layering and horizontal segmentation,through which the navigation data model is established.The longitude and latitude coordinates of the sphere are projected onto Merca tor coordinates,and Beidou na vigation technology is introduced to transform the coordinates of the inspection route.That is,add a system config uration interface,provide users with the view function of patrol line map,and realize the planning and deployment of patrol maintenance terminal functions.The RMSDU173 model high storage portable computer is selected to build a comparative experimental environment.'T he experimental results show that the developed system has a good effect in practical application,and the system can effectively control the deviation of intelligent inspection and positioning results of distribution lines.In this way,the accuracy of intelligent inspection of lines can be improved.