МЕТОДИКА МНОГОКРИТЕРИАЛЬНОЙ СРАВНИТЕЛЬНОЙ ОЦЕНКИ ЭФФЕКТИВНОСТИ ЗАМЕНЫ СРЕДСТВ ИЗМЕРЕНИЙ И АВТОМАТИКИ

Abstract

Ensuring technological sovereignty requires large-scale and massive replacement of foreign technical means in the control and automation systems of many industrial enterprises. This problem is especially relevant for critical infrastructure facilities, in particular energy supply systems and enterprises. The article presents a methodology that allows for a comparative multi-criteria assessment and selection of control and measuring instruments (measuring-and-recording apparatus) for the comprehensive re-equipment of control and management systems of energy enterprises, heat, electricity and water supply systems, industrial and household consumers. The methodology implements an integrated approach to solving the optimal choice problem based on the Data Envelopment Analysis (DEA) methodology. The global efficiency criterion is formed as a result of the convolution of heterogeneous local efficiency criteria of measuring devices, which makes it possible to take into account specific technological requirements for measuring instruments and methods, the specifics of installation and operating conditions of devices. The method of multi-criteria assessment of the effectiveness of the use of measuring instruments significantly speeds up and simplifies the process of objective selection of optimal technical means and reduces qualification requirements for users. The database and algorithm for calculating global criteria can be used to create a decision support system within the framework of automatic design systems.