The features of automated system of operative dispatching management of gas distribution station are described in the paper. System is created on base of programmable automation controller NI FieldPoint and programming environment NI LabView.
Представлена система автоматического контроля прорыва магистрального трубопровода минерального сырья, основанная на использовании эффекта акустической эмиссии и построенная на основе математической модели распространения импульса давления в трубопроводной системе. Показаны основные достоинства метода по сравнению с другими методами контроля. Отмечено, что использование метода акустической эмиссии значительно сокращает время проведения диагностических работ и экономит средства, затрачиваемые на их проведение и вывод из эксплуатации оборудования.
The problems of automated control of continuous rock mass transportation systems based on the use of microprocessor technology are considered. The main tasks and technical solutions for automation of automated control systems (ACS) are presented. The structure of such systems is described, the issues of reliability and prospects of using ACS in controlling conveyor lines are investigated, advantages and disadvantages of existing conveyor control systems are indicated. It is offered to increase control efficiency by means of creation of the distributed ACS of the conveyor line, consisting of several microcontrollers (MC) in ACS, controlling each of the industrial mechanism, but subordinated to the main MC, the functional diagram of one of such systems and the algorithm of its functioning is resulted.
