Voropaieva S. Computerized system of UV sources monitoring

A multilevel hierarchical organization of a computerized system for UV monitor-ing as a component of the regional environmental monitoring system has been pro-posed. On the basis of experimental studies, an enhancement technique of the technical characteristics of GaP-SnO2 UV sensors has been improved. The software tools to support decision-making at the stages of topology development and inter-operation process control of sensor synthesis have been created. The model has been substanti-ated and computer simulation of the UV sensors operation in the harsh conditions of irradiation has been performed. Structural solutions to improve the reliability of the system of adaptive management of technological module of the object under UV irra-diation have been implemented. The calibration procedure of the measuring module has been improved with the use of dynamic adjustment of the UV spectral characteris-tics of the source and the sensor.Comprehensive analysis of the process of information signals transformation in the measuring system ensured two order increase in dynamic range of the elaborated measuring module, as well as 4% error decrease in measurement of the UV radiation energy flux.