Antwort What is DLMS protocol? Weitere Antworten – How does DLMS work

What is DLMS protocol?
DLMS is a protocol standard that is used in Electricity- , water- and gas meters globally. Protocol standard is needed to read data from different meter types and manufacturers. Using this standard client can talk with the meter and speak the same "language".The DLMS UA specifications include an object-oriented data model, an application layer protocol and media-specific communication profiles, that standardize message types for various operations, such as reading and writing data. Additionally, it also includes rules for formatting and transmitting these messages.An DLMS Energy Meter is a smart device designed to measure and record energy consumption in residential, commercial, and industrial settings. Unlike traditional analog meters, DLMS Energy Meters utilize state-of-the-art digital technology to monitor and collect energy usage data.

What is the IEC standard for DLMS : IEC 62056 is a set of standards for electricity metering data exchange by International Electrotechnical Commission. The IEC 62056 standards are the international standard versions of the DLMS/COSEM specification.

What are the benefits of DLMS

DLMS-compliant devices offer numerous benefits, including interoperability, data accuracy, and scalability. These benefits translate into real-world advantages such as remote meter reading, load management, and billing accuracy.

Is DLMS an application layer protocol : DLMS (Device Language Message Specification, originally Distribution Line Message Specification, IEC 62056-5-3)[1] is an application layer specification designed to support messaging to and from (energy) distribution devices.

DLMS — Device Language Message Specification. DLMS/ COSEM (or IEC 62056) is the main global standard for smart energy metering, control and management. It includes specifications for media-specific communication profiles, an object-oriented data model and an application layer protocol.

The DLMS (Device Language Message Specification) test facility is an extensive, advanced test environment, designed for testing the details of a DLMS implementation.

What is DLMS or device language message specification

DLMS® serves as a standardized communication protocol for utility meters, enabling seamless data exchange between meters, data concentrators, and client applications. It acts as a universal language, transcending the barriers of meter manufacturers, to ensure interoperability and compatibility within utility systems.The Open Smart Grid Protocol (OSGP) is a family of specifications published by the European Telecommunications Standards Institute (ETSI) used in conjunction with the ISO/IEC 14908 control networking standard for smart metering and smart grid applications. Millions of smart meters based on OSGP are deployed worldwide.DLMS defines a structured data model for detailed organization of utility meter data, including attributes like energy consumption and event logs. LwM2M, as a lightweight communication protocol, efficiently transmits this structured data between IoT devices, preserving DLMS's detailed model – COSEM.

The objective of DLMS is to provide an interoperable environment for structured modeling and meter data exchange. DLMS supports applications such as remote meter reading, remote control, and value-added services for metering any kind of energy, such as electricity, water, gas or heat.

What is the port number for DLMS : Port number of the DLMS access. Usually, the port used for DLMS/COSEM is anywhere from 4059 to 4063.

Why use DLMS : DLMS supports applications such as remote meter reading, remote control, and value-added services for metering any kind of energy, such as electricity, water, gas or heat. It is an international standard published as IEC 62056.

What is DLMS in meters

DLMS stands for Device Language Message Specification. The objective of DLMS is to provide an interoperable environment for structured modeling and meter data exchange.

The communications hub and smart meter uses Zigbee to connect to each other and the DCC network. It is simple, inexpensive, low power and secure.The communications hub transmits the data to an in-home display which shows how much energy is being used or sold back to the grid. Your smart meter readings are then transmitted from the home to a wide area network (made up of mobile phone or radio masts), and from these to the DCC servers.

Why use LwM2M : LWM2M has been designed to reduce power and data usage for low-power devices, which are limited in processing power and bandwidth. The protocol is ideal when people or devices are a long way from power and need to use battery-powered local devices, have a SIM card and no power cord.