03.09.2020
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In August 2020, work began on the commissioning of the first universal mobile laboratory designed to build a digital model of highways (CMD).
The mobile measuring complex, developed by order of the Russian Road Research Institute (FAA "ROSDORNII"), includes a large set of tools for collecting primary data in digital form and transmitting it to the information system for monitoring the formation and use of road funds (SKDF). The work is being carried out within the framework of the national project "Safe and high-quality highways" (NP "BCAD"). By the beginning of 2021, 2 more mobile laboratory complexes will be put into operation.
The CMD is a set of interrelated data that allows you to form a spatial model of the road, assess its condition and operational parameters.
The construction of the CMD is carried out by carrying out a set of measurements on the ground, carried out using mobile laboratories based on a van. The road laboratory includes:
– A mobile laser system that allows you to perform scanning of terrain and roadway at traffic flow speeds using LIDAR (Light Identification, Detection and Ranging) technology. The result of the scan is a point cloud containing objects on the ground, roadside infrastructure, elements of arrangement, artificial structures, ground engineering communications, etc.;
– Georadar subsurface sounding system for collecting data on the condition of the road structure, the result of which are radarograms of the road surface and the roadbed;
– Video cameras for collecting photographic materials (panoramic images);
– Equipment for diagnostics and assessment of the technical condition of the road – longitudinal evenness and defects of the coating;
– A set of geodetic equipment for spatial data binding.
Data collection and systematization are performed by the operator during the movement of the laboratory, using an on-board computer. Then, after preliminary cameral processing, a digital model of the highway is formed. After that, it is uploaded to the federal database SKDF data. The installation of such a complex of equipment on one laboratory and the software and hardware synchronization of the collected data can significantly reduce inefficient runs and increase the objectivity of data on the highway.
Currently, procedures are being carried out for the acceptance of a universal road laboratory equipped with high-precision equipment and adapted, among other things, for scientific research. It is assumed that four more specialized laboratories will be used to collect spatial data in order to create a digital model of highways. They will be delivered to four branches of ROSDORNIA: North Caucasian, Siberian, Ural and Far Eastern.
At the initial stage of operation of mobile laboratories, it is planned to digitize up to 8 thousand kilometers of Russian public highways of federal significance. Work on the formation of a digital model of federal significance will continue in 2021 and 2022, and from 2023 it is planned to start creating a digital model of public roads of regional or inter-municipal significance.
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The mobile measuring complex, developed by order of the Russian Road Research Institute (FAA "ROSDORNII"), includes a large set of tools for collecting primary data in digital form and transmitting it to the information system for monitoring the formation and use of road funds (SKDF). The work is being carried out within the framework of the national project "Safe and high-quality highways" (NP "BCAD"). By the beginning of 2021, 2 more mobile laboratory complexes will be put into operation.
The CMD is a set of interrelated data that allows you to form a spatial model of the road, assess its condition and operational parameters.
The construction of the CMD is carried out by carrying out a set of measurements on the ground, carried out using mobile laboratories based on a van. The road laboratory includes:
– A mobile laser system that allows you to perform scanning of terrain and roadway at traffic flow speeds using LIDAR (Light Identification, Detection and Ranging) technology. The result of the scan is a point cloud containing objects on the ground, roadside infrastructure, elements of arrangement, artificial structures, ground engineering communications, etc.;
– Georadar subsurface sounding system for collecting data on the condition of the road structure, the result of which are radarograms of the road surface and the roadbed;
– Video cameras for collecting photographic materials (panoramic images);
– Equipment for diagnostics and assessment of the technical condition of the road – longitudinal evenness and defects of the coating;
– A set of geodetic equipment for spatial data binding.
Data collection and systematization are performed by the operator during the movement of the laboratory, using an on-board computer. Then, after preliminary cameral processing, a digital model of the highway is formed. After that, it is uploaded to the federal database SKDF data. The installation of such a complex of equipment on one laboratory and the software and hardware synchronization of the collected data can significantly reduce inefficient runs and increase the objectivity of data on the highway.
Currently, procedures are being carried out for the acceptance of a universal road laboratory equipped with high-precision equipment and adapted, among other things, for scientific research. It is assumed that four more specialized laboratories will be used to collect spatial data in order to create a digital model of highways. They will be delivered to four branches of ROSDORNIA: North Caucasian, Siberian, Ural and Far Eastern.
At the initial stage of operation of mobile laboratories, it is planned to digitize up to 8 thousand kilometers of Russian public highways of federal significance. Work on the formation of a digital model of federal significance will continue in 2021 and 2022, and from 2023 it is planned to start creating a digital model of public roads of regional or inter-municipal significance.
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