![]() BSC is an early link-level protocol used to connect two separate nodes. The need for protocol standards can be shown by looking at what happened to the bi-sync protocol (BSC) invented by IBM. Protocol must have standard that is managed by either an association or commission. Some common communication protocols that are defined by standards and used in industry and smart metering applications are: There are several communication protocols like DLMS that are developed to meet different requirements. INTRODUCTIONĬommunication protocols are rules and patterns that defines the message transmission between equipment and systems.īriefly, protocols should include data, address, authentication, error detection and correction and should describe the message format. The need to a protocol to achieve these goals has emerged the DLMS/COSEM protocol. The meter is not any more a simple data recording device, but it relies critically on communication capabilities. As DLMS Association stated, “they started to work on a new protocol because smart metering – and more generally, smart devices – need a globally accepted standard language that ensures interoperability, efficiency and security.” ĭriven by the business needs of the energy market participants and by the desire to manage natural resources efficiently and to involve the consumers, the utility meter became part of an integrated metering, control and billing system. ![]()
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