Recently, the first batch of Internet Protocol (IP) Control protocol Automation Bus (AUTBUS) series of international standards was officially released by IEC/TC65, the International Electrotechnical Commission. This section includes IEC 61158-3-28:23 Data Link Layer Services, IEC 61158-4-28:23 Data Link Layer Protocol, IEC 61158-5-28:23 Application Layer Services, IEC 61158-6-28:323 Application Layer Protocol, and IEC 61158-6-28:23 Application Layer Protocol 61784-1-22:23 Industrial network industry regulations 5 industrial communication technology standards.

350022M 288055-01

350022M 288055-01

350022M 288055-01

With the overall support of the Ministry of Industry and Information Technology, AUTBUS series standards are developed by the National Industrial Process Measurement Control and Automation Standardization Technical Committee (SAC/TC124), which is the only international two-wire broadband bus standard based on time-sensitive technology and Internet protocol version 6 (IPv6) technology. The series of standards solve the problem of IPv6 unified addressing and deterministic communication, realize the full IP of information technology (IT) protocol and operation technology (OT) protocol, support the interconnection and interoperation of multi-protocol industrial communication, and control data, video, pictures and other big data synchronous broadband transmission in the control layer. It can effectively meet the communication requirements of intelligent manufacturing, such as high bandwidth and high real-time. At present, chips based on this series of standards have been developed successfully, and can be widely used in robots, automobiles, ships, aviation and other intelligent manufacturing related fields.

The successful release of this series of standards marks that the development level and application results of our industrial communication technologies represented by AUTBUS are recognized internationally. It has a great significance to improve the international influence of technical standards in the field of intelligent manufacturing in our country, and provides the key technical support for our system to further promote intelligent manufacturing.