Development and research of the carrier module and the mezzanine module of angular velocity

At present, an urgent task is to develop specialized modules for automation systems built on the basis of controllers series KM-04. They are used for the construction of process to control systems in the oil and gas industry facilities. Specialized modules are used as a part of microprocessor controllers for the collection and processing of information, management of objects in automatic control circuits or as part of a distributed control system at oil and gas facilities, in particular at the PC “Gazprom” facilities. Rotation frequency measuring module is for receiving and high-precision measurement of the frequency of the input signal from the speed sensor and converting it into a digital binary code. The control mezzanine module, with a pulse-width modulation mode is for generating control signals with pulse-width modulation. The mezzanine modules are installed on the carrier module, which is designed for organizing and managing of the mezzanine modules. The objective of this work was to develop a carrier module and the mezzanine module for measuring rotational speed.