On the issue of choosing a real-time operating system for hardware and software support of industrial and environmental monitoring systems
Journal Title: Modern Innovations, Systems and Technologies - Year 2021, Vol 1, Issue 2
Abstract
The article discusses the features of the operation of environmental monitoring systems. A number of factors are determined that affect the organization of hardware and software support for such systems. The main factors are: the operation of the equipment in real time, various environmental influences, the specifics of the composition of sensors and connections, as well as a complex technology for servicing the equipment in an aggressive technological environment. The listed factors affect the structure, software, hardware components and design of environmental monitoring systems. When creating any complex systems, the distribution of work in time leads to the allocation of various design stages, and the ideas about the system being designed, reflecting its essential properties with varying degrees of detail, determine the constituent parts of the design process. The specificity of the stages for monitoring systems of thermal power plants is shown, determined both by the general features of these systems and by the peculiarities of their application in the technological processes of thermal power plants, among which the main ones are: the heterogeneity of the input units and devices, as well as technological objects of power plants; work in real time; programmable logic of smart sensors and multifunctional purpose of system components; the possibility of failures leading to a change in the functioning algorithm using the multiversion methodology; the presence of interrelated requirements for the accuracy and speed of information transfer. The work shows the content of work on the stages of designing monitoring systems, taking into account the specifics of their development. This specificity is most significantly manifested in the development of a technical proposal and a draft design. In a step-by-step design, after the end of each stage, an assessment of the main results obtained is carried out by comparing them with those required according to the terms of reference. The article presents an expert analysis that allows you to determine the acceptable implementation of a real-time operating system for hardware and software support for environmental monitoring technologies. Phar Lap ETS, VxWorks and NI Linux Real-Time operating systems are considered.
Authors and Affiliations
D. I. Kovalev, T. P. Mansurova, Ya. A. Tynchenko
Keywords
Related Articles
- EP ID EP706128
- DOI https://doi.org/10.47813/2782-2818-2021-1-2-46-63
- Views 105
- Downloads 0
Residual moisture of the material during roller squeezing
The study is devoted to the analytical description of the residual moisture content of the material during roller pressing. It was found that the amount of fluid extracted at the beginning of the compression zone grows f...
The influence of ultrasonic waves on the characteristics of the radiation detector
The paper presents the results of a study of the field dependences of charge losses, silicon diffusion detectors that allow identifying single atoms and their clusters acting as charge carrier capture centers. In electri...
DETR-crowd is all you need
"Crowded pedestrian detection" is a hot topic in the field of pedestrian detection. To address the issue of missed targets and small pedestrians in crowded scenes, an improved DETR object detection algorithm called DETR-...
Analysis of models for image processing when implementing an object detection system on a railway track
With the development of the railway industry, informatization of society and the automation of many technological processes, it becomes possible to create an automatic control system, diagnostics and safety of locomotive...
Brain-computer interfaces: technology overview and modern solutions
The purpose of this study is to provide an overview of the current state of neural interface technology and to compare their various modern implementations with each other, highlighting their advantages and features. The...