For geodetic monitoring of the spatial-temporal states of technogenic systems under the conditions of hazardous processes that are fast-moving in time, the speed of obtaining objective information and minimizing the human factor are important, which contributes to the timely adoption of the most effective solutions. This is possible by using modern digital technologies based on multi-agent systems, methods of intellectualization and robotization. Based on the analysis of the state of the geodetic monitoring problem, spatial-temporal states of technogenic systems, a conceptual model and methods of multi-agent state assessment are proposed, which will minimize the human factor and significantly improve the quality and speed of obtaining an active information function for timely management decisions in the context of fast-moving processes and emergency prevention.
The article reveals the content of geotechnical monitoring at new construction, reconstruction and operation of buildings and structures. Its value is shown not only as a means of monitoring the safety of urban development, but also as a preventive tool that allows detecting and diagnosing negative trends in a timely manner and taking adequate measures to normalize the technical condition of buildings and structures.
Приведен пример применения метода сплайн-интерполяции для определения и трехмерной визуализации деформации инженерного сооружения. Определение деформации инженерного сооружения выполнено по результатам имитационного моделирования, приведенного на два момента времени t = 0 и t = 1, и представлено этапами: аппроксимация множества контрольных марок с координатами X i , Y i , H i , сплайн-поверхностью; совмещение сплайн-поверхностей, построенных на разные моменты времени; определение допустимых границ изменения положения поверхности; определение и визуализация областей пересечения сплайн-поверхностью объекта допустимых границ. Получены результаты трехмерной визуализации деформации инженерного объекта, а также цифровые модели сплайн-поверхностей, что дает возможность вычислить приращения высотных координат при любой степени дискретизации сетки поверхности и определить области деформации в цифровом виде.
The analysis of modern methods of geodetic monitoring of technogenic objects (TO) in geodesy is carried out in the paper. The information on the use of robotic devices in geodetic monitoring of technogenic objects is given. The application of the theory of multi-agent systems for the operational geodetic monitoring of technogenic objects is proposed. The concept of geodetic robot “georobot” is formulated as an intelligent robotic device capable of increasing the speed of obtaining data on the spatial-temporal state of technogenic objects in extreme conditions without human intervention, increasing the reliability of geodetic monitoring and reducing the risk of emergencies. To determine the flight path of the georobot, the categories of technogenic objects are analyzed and their mathematical formalization is carried out to a set of characteristic volumetric geometric figures. A comparative table has been drawn up containing information on the categories of technogenic objects, the geometric image of the object and the path of flying around.
The article deals with the tasks of mathematical modeling and forecasting of the space-time state of systems using geospatial data for assessing technological risk. Predicted functions of changes in the space-time state of the system, obtained by the exponential smoothing method, are constructed. The article provides an example of options for changing the space-time state of an object based on the exponential smoothing method.
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