| Abstract [eng] |
The aim of this work is to develop a versatile web system of material characteristics. A number of criteria were settled down after analysis of the similar web and desktop materials characteristics dependency systems. Few of them are: wide spectrum of materials, user-friendly user interface, web service function, possibility to extend usability to mobile devices, diagram view of the calculations results. All criteria is written down on a table number 1. System functionality was divided into four functional set according to user types. Unregistered users, registered users, administrators and external systems. Unregistered users have all functionality of the system but they cannot save queries only download the last one. Registered users inherits all unregistered users functionality besides have user‘s control panel. Administrators can only administrate system and users. External systems uses material characteristics system functionality via web service. Core software for the system was selected to ensure simple system scalability. System development tools were selected after technical analysis: MySQL database, Apache Server and PHP programming language. |
