| 标准号 | ISO/IEC 24771 ed2.0 |
| 标准名称 | 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 | 2014-08-04 |
| 国际标准分类号(ICS) | 35.110Networking*Including local area networks (LAN), metropolitan area networks (MAN), wide area networks (WAN), etc.*Private Integrated Services Network (PISN), see 33.040.35*Integrated Services Digital Network (ISDN), see 33.080 |
| 技术委员会 | JTC 1/SC 6- Telecommunications and information exchange between systems |
| 摘要 | ISO/IEC 24771:2014 defines a protocol for the physical layer (PHY) and the data link layer in order to construct a reliable and high-speed data transmission network between devices on industrial sites such as factories and plants. This network specification provides a standardized protocol to provide a framework for various industrial devices to establish a simple, low-cost, energy-efficient, and high-speed network between them. In order to fulfil the service requirements of the factories and large plants, this network specification is designed to enable devices to establish a network by themselves without help of any infrastructure and reliably exchange various kinds of data, including real-time audio and video data, between them. In addition to high transmission rates, Quality of Service (QoS) for multimedia data - such as video - is also provided. The devices mentioned in ISO/IEC 24771:2014 refer to equipment that is and can be used in industrial sites such as factories and automated assembly lines. Such devices include PLC (Programmable Logic Controller), and CNC (Computerized Numerical Controller) and manufacturing robots. However, beyond such conventional devices, devices mentioned in this International Standard include personal IT devices that workers may carry and use while working, including cellular phones, personal industrial digital assistants (PDA), and laptop PCs. |
| 来源 | IEC |
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