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A Web-Based Monitoring Tool for Metering Bus (EN13757-3)

  • The Metering Bus, also known as M-Bus, is a European standard EN13757-3 for reading out metering devices, like electricity, water, gas, or heat meters. Although real-life M-Bus networks can reach a significant size and complexity, only very simple protocol analyzers are available to observe and maintain such networks. In order to provide developers and installers with the ability to analyze theThe Metering Bus, also known as M-Bus, is a European standard EN13757-3 for reading out metering devices, like electricity, water, gas, or heat meters. Although real-life M-Bus networks can reach a significant size and complexity, only very simple protocol analyzers are available to observe and maintain such networks. In order to provide developers and installers with the ability to analyze the real bus signals easily, a web-based monitoring tool for the M-Bus has been designed and implemented. Combined with a physical bus interface it allows for measuring and recording the bus signals. For this at first a circuit has been developed, which transforms the voltage and current-modulated M-Bus signals to a voltage signal that can be read by a standard ADC and processed by an MCU. The bus signals and packets are displayed using a web server, which analyzes and classifies the frame fragments. As an additional feature an oscilloscope functionality is included in order to visualize the physical signal on the bus. This paper describes the development of the read-out circuit for the Wired M-Bus and the data recovery.show moreshow less

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Metadaten
Author:Thomas Matt, Manuel Schappacher, Axel SikoraORCiDGND
Creating Corporation:Hochschule Ulm
Year of Publication:2015
Language:English
Parent Title (German):Tagungsband zum Workshop der Multiprojekt-Chip-Gruppe Baden-Württemberg, Ulm, Juli 2015
Volume:54
ISSN:1868-9221
First Page:97
Last Page:104
Document Type:Conference Proceeding
Open Access:Frei zugänglich
Institutes:Bibliografie
Release Date:2021/01/14
Licence (German):License LogoEs gilt das UrhG
URL:https://www.mpc-gruppe.de/de/workshopbaende.html