The ZigBee Alliance (ZigBee Alliance) announced that it has begun to develop communication specifications for Smart Meters and Smart Grids to ensure alliance members' wireless Smart Grid Neighboring Area Network (NAN) products. And the solution can be Plug-and-play and interoperable on the Internet Protocol Version 6 (IPv6) network.
Tobin JM Richardson, President and CEO of ZigBee Alliance, said that the alliance has long developed an interoperable wireless communication specification based on the Institute of Electrical and Electronics Engineers (IEEE) 802.15.4 and the Network Engineering Working Group (IETF) standards, and has received tens of thousands of devices worldwide. The introduction of application products, hope that the new standards in the future can help member manufacturers achieve the goal of NAN interoperability.
In fact, NAN is defined as the last mile of the power industry, as a wide area network connecting smart meters, automatic distribution devices to radio frequency (RF) controllers, data concentrators, field devices (Field Devices). Wide Area Network, WAN) Outdoor access point for the gateway.
At present, the industry is thirsty for NAN interoperability standards, because open global standards will make products more distinctive, increase price competitiveness, reduce supply risks, and allow customers to ensure seamless integration of products. There are more options to choose flexibility.
However, the existing IEEE and IETF standards cannot meet such requirements. Both of the above two standards have too many optional resilience, which cannot ensure product interoperability. Therefore, the new generation NAN standard developed by the ZigBee Alliance will supplement. Strong inadequacies, and define a set of new interoperable communication specifications for certification, helping power companies to significantly improve product performance, breaking through the know-how that manufacturers have their own, single standards.
The ZigBee Alliance has defined the complete Layer 1 to Layer 4 of the International Standards Organization (ISO) Open Systems Interconnection Reference Model (OSI) communications stack to provide a single wireless protocol to support different IP- Based on the application of a harmonious transmission network and ensure interoperability. The first and second layers will be based on the revised IEEE 802.15.4g standard, and the third and fourth layers will be based on the IEFT standard, including IPv6, related network architecture, appropriate cabling (RouTIng) and transport protocols. And surrounding security mechanisms.
The ZigBee Alliance hopes to establish a test and authentication mechanism through the development of NAN wireless communication specifications, so that smart meters, smart grid devices and communication devices produced by different manufacturers can achieve interoperability through this IPv6 communication specification.
The ZigBee Alliance pointed out that the first draft of the market requirements, definitions and technical requirements of NAN has been completed, and several Proof of Concept activities have been held by the alliance and member companies in the past few years. This test tests the interoperability between the physical layer (PHY)/media access control layer (MAC) functions within the NAN standard. It is expected that the NAN standard development work will be completed by the end of 2014. At that time, the ZigBee Alliance will further announce the technical specifications and communication protocol implementation. Protocol Implementationa TIon Conformance Statement (PICS) and certification test plan.
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