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Development of a HART Compatible HART Line Powered Communication Module

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F14%3A43923153" target="_blank" >RIV/49777513:23520/14:43923153 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Development of a HART Compatible HART Line Powered Communication Module

  • Original language description

    The HART protocol is a specification designed for industrial process automation and control. In this paper we provide the design and implementation of the communication module with HART protocol. The primary objective of the designed hardware is to minimize current consumption so that the module is powered by a 4-20 mA current loop. The employed parts have also been selected with regard to the minimum current consumption. Another requirement for the proposed module was its galvanic isolation from the measuring device. Communication between the HART communication module and the measuring device is implemented as shared access to the I2C EEPROM and FRAM. The basic idea for the software development was to use real-time operating system and divide the program into separate processes with mutual communication. As an operating system we choose FreeRTOS, which is able to perform processes (tasks) on the basis of events as well as to use preemptive scheduling. By a suitable proposal of hardwar

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JC - Computer hardware and software

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/FR-TI1%2F137" target="_blank" >FR-TI1/137: *Research and development of multibeam ultrasonic flowmeters of liquids</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2014

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    2014 International Conference on Applied Electronics

  • ISBN

    978-80-261-0276-2

  • ISSN

    1803-7232

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    75-78

  • Publisher name

    ZČU v Plzni

  • Place of publication

    Plzeň

  • Event location

    Plzeň

  • Event date

    Sep 9, 2014

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article