WG 1 - ISO/IEC JTC 1/SC 25/WG 1

ISO/IEC 14543-4-302:2023 specifies an application-layer protocol important for ensuring interoperability among the products of various manufacturers regarding communications between electrical storage systems and controllers. It uses the network enhanced communications device (NECD) protocol specified in ISO/IEC 14543-4-3. This protocol is based on UDP using IPv4 or IPv6 (TCP is optional).

ISO/IEC 10192-4-1:2022 specifies an architecture for home cluster systems and for interworking among them. It specifies a cluster-to-cluster interface to enable interworking among home cluster systems and interoperability among the applications supported by these cluster systems as well as a common user interface to these cluster-system applications. This common user interface provides input and output methods for user information exchange to access, monitor and control applications running on home cluster systems.

ISO/IEC TR 15067-3-7:2020 (E), which is a Technical Report, explains the organization and structure of the transactive energy systems research, development, and deployment roadmap.

ISO/IEC 14543-4-301:2020 specifies an application-layer protocol necessary for ensuring interoperability among the products of various manufacturers regarding communications between home air conditioners and controllers, using a protocol called network enhanced communications device (NECD) as specified in ISO/IEC 14543-4-3. This protocol is based on user datagram protocol (UDP) using IPv4 or IPv6 (TCP is optional).

ISO/IEC 14543-3-10:2020(E) specifies a wireless protocol for low-powered devices such as energy harvesting devices in a home environment. This wireless protocol is specifically designed to keep the energy consumption of such sensors and switches extremely low.
The design is characterized by
• keeping the communications very short, infrequent and mostly unidirectional, and
• using communication frequencies that provide a good range even at low transmit power and avoid collisions from disturbers.
This allows the use of small and low-cost energy harvesting devices that can compete with similar battery-powered devices. The messages sent by energy harvesting devices are received and processed mainly by line-powered devices such as relay switch actuators, repeaters or gateways. Together these form part of a home automation system, which, when conforming to ISO/IEC 14543 (all parts), is defined as a home electronic system.
This document specifies OSI Layers 1 to 3 of the amplitude modulated wireless short-packet (AMWSP) protocols.
The AMWSP protocol system consists of two and optionally three types of components that are specified in this document. These are the transmitter, the receiver and optionally the repeater. Repeaters are needed when the transmitter and the receiver are located in such a way that no good direct communication between them can be established.
Protection against malicious attacks is handled in the upper layers and thus not treated in this document.

ISO/IEC 15067-3-3:2019(E) specifies a high-level architecture and a set of models for a demand-response energy management system with multiple interacting EMAs in a home or community housing (such as one or more apartment buildings or a campus of houses). These models specify the structure among multiple EMAs, which can be arranged in a mesh or hierarchical structure. This document builds upon ISO/IEC 15067-3.

ISO/IEC 14543-5-101:2019 (E) enables a media connection, resource sharing and co-operation among computers, home appliances and consumer electronics using remote access (RA). Also, users and devices can share and control media resources. This document specifies:
• an IGRS remote media access profile based on the IGRS RA core protocol and the IGRS RA platform protocol, and
• application rules for the interoperation between IGRS RA media users and devices

ISO/IEC 14543-5-12:2019(E) specifies the test and verification methods for an intelligent grouping and resource sharing (IGRS) remote access (RA) user or device,
defines the structure of a user and device testing system for IGRS remote access, describes and specifies the exchange process between a user or device-under-test with a standard IGRS RA service platform (IRSP), and describes and specifies the rules to have validating messages.
This document is applicable to the test and verification of an IGRS RA device or user.

ISO/IEC 10192-3:2017(E) this part of ISO/IEC 10192 specifies a Universal Communication Module (UCM) that transfers energy management data via a home network between an end device and an energy management agent (specified in ISO/IEC 15067-3) or an energy service provider. This document specifies the mechanical, electrical and logical characteristics of the interfaces of UCM to an end device and a choice of interfaces to a home communications network.

ISO/IEC 15045-2:2012(E) specifies a gateway architecture that provides an interconnection between one or more Wide Area Networks (WANs) and one or more Home Area Networks (HANs). It is not needed for a "simple gateway" linking one WAN to one HAN where there is no intention of future expansion. It applies to a "distributed gateway," and is also referred to in ISO/IEC 15045-1 as the Complex Modular Gateway. Also, it specifies how separate gateways in a single house can interoperate to provide co-ordinated functions.

ISO/IEC 15067-3:2012(E) specifies an energy management model for programs that manage the consumer demand for electricity using a method known as "demand response". Three types of demand response are specified in this standard: direct control, local control and distributed control. It replaces ISO/IEC TR 15067-3, first edition, published in 2000, and constitutes a technical revision. It includes the following significant technical changes with respect to the previous edition:
- the demand response options have been expanded;
- distributed energy resources such as local generation and storage have been included;
- the terminology for demand response has been aligned with smart grid.