Recently, good news came from the National IoT Basic Standards Working Group: The IoT Reference Architecture Standard proposed by China has successfully passed the ISO/IEC (International Organization for Standardization/International Electrotechnical Commission) international standard project. This is China. Another breakthrough in the field of international standardization also marks the beginning of China's leading international standardization of the Internet of Things.
According to reports, the main contents of the standard include the Internet of Things concept model, the IoT application system reference architecture, the Internet of Things network communication reference architecture and the Internet of Things information flow reference architecture. By defining and describing the six business functional domains of the Internet of Things, the standard designed the IoT concept model, and gave the reference architecture design of the Internet of Things from three different perspectives: application system, network communication and information flow, including The entity definition of each domain, and the inter-entity interface relationship between domains and between domains. The IoT reference architecture designed by the standard is applicable to the system design of different IoT applications, providing reference and architecture basis. The system architecture designers of different IoT applications can combine various IoT applications based on the standard. Set the application and service special needs, design the IoT system of the corresponding application field.
Seize the opportunity of international standards
At present, the international standardization work of the Internet of Things is still in its infancy, and various relevant international standards organizations have carried out some research work on the standardization of the Internet of Things around the existing scope, including ISO/IEC, 3GPP (3rd Generation Partnership Project), and ITU ( ITU), IEEE (American Institute of Electrical and Electronics Engineers), etc. However, in general, due to the limitations of various research areas, organizations have not formally established the top-level architecture standards related to the Internet of Things.
In September 2013, according to the standardization scope of the latest adjustment of ISO/IEC JTC1/WG7 (Sensor Network Working Group), the standardization experts of Wuxi IoT Industry Research Institute and China Electronic Technology Standardization Research Institute took the lead and formally put forward the expectation of China. A proposal for an IoT reference architecture was developed and endorsed and supported by representatives of experts from participating countries, followed by a three-month voting process for member states. In November of the same year, the United States, South Korea and other countries competed for the dominance of the Internet of Things, proposed at the JTC1 conference on the SWG5 development of the IoT reference architecture research report, and voted against China's proposal, because the United States, Britain, and South Korea The opposition of the other countries, the first proposal failed to pass due to the lack of votes from a country.
In May of this year, Chinese standardization experts reorganized the content of the proposal and launched a second round of voting. As of September 3, after 33 member states voted, ISO/IEC officially adopted the International Standards for IoT Reference Architecture submitted by Chinese technical experts. This is the first top-level architectural standard led by China in the emerging hot technology field in the world, indicating that China has officially grasped the highest international voice in the hot emerging field of the Internet of Things.
It is understood that after years of accumulation, the international standardization work of China's Internet of Things has mastered some important international discourse rights. In the ISO/IEC, IEEE, ITU and other international standards organizations, it has taken the lead or participated in the formulation of many international standards, including Eight standards, including ISO/IEC 20005, ITU-T Y.2060, and IEEE 802.15.4c, which have been the main editors, have been officially released.
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