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
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DOI - Digital Object Identifier
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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
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JC - Computer hardware and software
OECD FORD branch
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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
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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
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