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养护部门为了确保所辖区域交通线路的正常运作,需要派出巡检养护人员定期到每条重要线路对公路路况(路线、路基、路面)及所附属的构造物(沿线设施、桥涵及交叉工程、绿化、交通量观测)进行检查和测量,还对公路的养护管理资料(公路病害资料、公路病害修复信息、公路日常养护信息等)进行更新、存储、分析,并且为养护管理人员提供数据分析以提高工作效率和管理质量,便及时发现存在的问题,采取措施,防患于未然。通过巡视检查和评测工作,为所辖区域的正常交通畅通及安全运行提供了保障。而动态GPS可以对公路里程桩定位,用绝对坐标逐渐替代其位置。可以对公路沿线管养机构与构造物的位置,根据其里程桩,利用系统的动态分段
Maintenance departments in order to ensure that the normal operation of the transportation lines under the jurisdiction of the region need to send inspection and maintenance personnel regularly to each important line on the road conditions (routes, subgrade, pavement) and the attached structures (along the facilities, bridges and culverts, Greening and traffic observation), and also update, store and analyze the road maintenance information (road disease information, road disease rehabilitation information, routine road maintenance information, etc.) and provide data analysis for maintenance managers Improve work efficiency and management quality, they will find out the problems in time and take measures to take preventive measures. Through the inspections and evaluation work, the jurisdiction of the normal traffic flow and safe operation provided a guarantee. The dynamic GPS can locate the highway mileage pile, with absolute coordinates gradually replace its position. Can be along the highway maintenance agencies and structures of the location, according to its mileage pile, the use of dynamic segmentation system