Design of SOC Electric Meter Based on Protocols DLMS/COSEM and DL/T
Zheng Shi · Electrical Measurement & Instrumentation · 2011
In order to optimize the implementation of the protocol,this paper compares DLMS/COSEM with DL/T from frame types and functions of application layer,frame structure of data link layer and object model.On this basis,an SOC electric meter compatible with protocol DLMS/COSEM and DL/T at the expense of adding flash space is designed.After testing,it is shown that the meter basically meets the need of protocol DLMS/COSEM and DL/T.