ISO/IEC 24771:2009 信息技术 系统间远程通信和信息交换 工业作业环境中支持网络服务质量QoS的专用无线网络的MAC/PHY标准

标准编号：ISO/IEC 24771:2009

中文名称：信息技术 系统间远程通信和信息交换 工业作业环境中支持网络服务质量QoS的专用无线网络的MAC/PHY标准

英文名称：Information technology — Telecommunications and information exchange between systems — MAC/PHY standard for ad hoc wireless network to support QoS in an industrial work environment

发布日期：2009-04

标准范围

This International Standard defines a protocol for the physical layer (PHY) and the data link layer in order toconstruct a reliable and high-speed data transmission network between devices on industrial sites such asfactories and plants. This network specification provides a standardized protocol to provide a framework forvarious industrial devices to establish a simple, low-cost, energy-efficient, and high-speed network betweenthem. In order to fulfil the service requirements of the factories and large plants, this network specification isdesigned to enable devices to establish a network by themselves without the help of any infrastructure and toreliably exchange various kinds of data, including real-time audio and video data, between them. In addition tohigh transmission rates, Quality of Service (QoS) for multimedia data - such as video - is also provided.The devices mentioned in this International Standard refer to equipment that can be used on industrial sitessuch as factories and automated assembly lines. Devices include PLC (Programmable Logic Controller), andCNC (Computerized Numerical Controller) and manufacturing robots. However, beyond such conventionaldevices, devices mentioned in this document include personal IT devices that workers may carry and usewhile working, including cellular phones, personal industrial digital assistants (PDA), and laptop PCs.

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