International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

In accordance with the global concepts for machine design based on the modular principle, the main modules, which are the same for the different types of working machines, are the electromechanical modules, also called geared-motor modules. Because of the multivariance of the task for their design, a database containing the technical parameters and characteristics of the main constructive units needs to be build.

Nowadays E-commerce is gaining more and more popularity, it contains all possible financial and trade transactions which are made via computer networks. Model-driven software development (MDSD) is the key to create the exact and accurate software application. All the necessary information is taken from a database. The most widely used database management system is MySQL. The latter is an open-source relational database management system, which is written in C programming language. In order to clarify the working process of an organization, a UML class diagram is created. The UML (Unified Modeling Language) is used for making graphical visual models for all the business processes. The paper presents the main stages of e-commerce transaction, using E-shop as an example.

In accordance with the global concepts for machine design based on the modular principle, the main modules, which are the same for the different types of working machines, are the electromechanical modules, also called geared-motor modules. Because of the multivariance of the task for their design, a database containing the technical parameters and characteristics of the main constructive units needs to be build.

The main issues considered in this topic are: Regional sistems for monitoring and analysis of agricultural indusrty; The structure of databases and perspectives of technological developmen marketing sistem „Agromonitor“.

Questions of the plug-and-play automated system of machine milking of cows realized by the automated milking device with microprocessor management and еlectronic-mechanical elements мodular type are considered. It is resulted the block diagram, functional distribution of memory single-crystal microprocessor АТ8335, features of functioning.