Assessment of the State of a Moving Object Based on the Analysis of Poincare Graphs

Abstract

Preventing dangerous situations is one of the important tasks of monitoring technical objects. This task is associated with the implementation of reliable and adequate situation assessing the state of the object. Evaluation should be performed in real time. Then it will be relevant. The paper proposes a method of evaluation based on the analysis of Poincare graphs. Graphs are generated based on the time series of the monitored parameter. This parameter characterizes the state of the object. The possibility of using Poincare graphs to track changes in the state of a technical object in real time has been determined. This takes into account the peculiarities of information retrieval from sensors. The assessment is implemented using a microprocessor module included in the monitoring system. The structure of the generalized model, which tracks the change in the state of the object based on the analysis of Poincare graphs, is proposed. A variant is given for assessing the state of an object by comparing the characteristics of a graph with criteria. The criteria were obtained after preliminary processing of a large amount of data on the behavior of the monitored parameter. Each criterion value is assigned an expert assessment, which determines the state of the object. The assessment allows you to determine the degree of efficiency of the object and implement the necessary actions in case of danger.