Wireless M-Bus Stack for Automatic Meter Reading0 pages

Wireless M-Bus Stack for Automatic Meter Reading
Smart Metering using Wireless M-Bus

Wireless meter reading requires communication
for small amounts of data with little protocol
overhead. The Wireless M-Bus protocol has
proven ist qualities in many field tests in different
countries, and is becoming a quasi-standard for
European smart metering.

Firmware Options
Since 2007, stzedn has been implementing a wireless
M-Bus protocol stack supporting the following features.
●● Wireless M-Bus modes as specified in EN13757-4:2010
(T1, T2, S1, S1-m, S2, C1, C2, F2, N1, N2)
●● Application layer protocols
»» EN13757-3
»» Open Metering Specification
●● Serial command set for ease of integration
●● Libraries for data link layer and application layer

Serial API
API Selection Layer

»» RL78G13

Application Layer
(EN 13757-4.2011)

●● Protocol stack in source code

OMS v3.0

»» 169 MHz and 868 MHz

Extended Data Link Layer
(EN 13757-4.2011)
DLL API

Ongoing Development at stzedn
●● Wireless M-Bus modes according to EN13757-4:2010
(C1, C2, N1, N2)
●● Active participation in Open Metering Specification
(OMS AG1)

Data Link Layer
(EN 13757-4.2011)
PHY API
Physical Layer
(EN 13757-4.2011)

HAL API

DLL + API

●● Support for different sub-GHz radio transceivers

Hardware Abstraction Layer

APL API

»» RX62N

RF API
RF Driver

●● Consulting, training and workshops
●● Firmware customization

Contact
For further information, please contact us at:
Steinbeis Transfer Center Embedded Design and Networking (stzedn)
Prof. Dr.-Ing. Axel Sikorat

Tel.:t

+49 7634 6949 340

Poststrasse 35t

Fax:t

+49 7634 5049 886

D-79423 Heitersheimt

E-mail:t metering@stzedn.de

GermanytWeb:t
www.stzedn.de

www.renesas.eu

2013.05