software

This article presents the features of functioning the cyber-physical systems and their components. The cyber-physical systems are complex systems which components may be located at great distance from one another. The cyber-physical systems perform processing of information and functions of monitoring and control equipment. Cyber-physical systems infrastructure mainly consists of subsystems, which electronic components are implemented through the embedded system control and get information about the environment through sensors and measuring device and can influence it through actuators.

Developed algorithms and software modules analyzing system involving two modes of operation (training or monitoring), two types of monitoring (search for a given substance or recognition known), the use of which depends on the intensity and destabilizing factors control the duration requirements.

The paper proposes a new model of software life cycle, which allows to improve the phase formation specification. This makes it possible to calculate the preliminary cost software development, reduce risk and to design stage vehicle to develop a prototype user interface and generate code.

In the article the results of testing of software of telemetric microseismic system for determination of increase of seismic intensity in on-line mode are presented. Those programs works with the stations of production of Inst. of Geoph. of NAS of Ukraine. As a sensors the modified VEGIK and SM-3 seismographs was used. Information is transmitted on TCP/IP protocol through Wifi devices.
 

The behaviour of failure intensity function for software reliability model with complexity index depending on the model parameters has been simulated. It allows identifying the margins of the complexity index and explaining the defect revealing function behaviour depending on software complexity.

An implementation of client-server interaction model based on the request / response in the form of formulas. As well as testing network interface to load its client requests.

An approach for the vector format maps creation is presented. The relevant graphics primitives scaling-and-positioning algorithms were developed along with the functional requirements forming. The algorithms that digitize raster maps into the vector ones are described as well. The entire architecture of module for the creation of the vector format maps, intended to the specialized geographic information system is designed.

This paper describes an algorithm and software implementation of improved reliability model of technical redundant system with a limited number of restorations. The correlation between the number of elements, the number of their restorations and the number of states of the system, time required for their formation, and calculations of results were investigated

The singularity of expert systems of technical diagnosing as program systems are considered in article. Methods of formation of software requirements and possibility of their use when forming requirements to expert systems of technical diagnosing were probed.