信息技术.系统间远程通信和信息交换.近场交流.接口和协议

[中文适用范围]： 该国际标准定义了近场通信接口和协议 (NFCIP-1) 的通信模式，使用中心频率为 13.56 MHz 的电感耦合设备来互连计算机外围设备。 它还定义了近场通信接口和协议（NFCIP-1）的主动和被动通信模式，以使用近场通信设备为联网产品和消费设备实现通信网络。 该国际标准特别规定了射频接口的调制方案、编码、传输速度和帧格式，以及初始化方案和初始化期间数据冲突控制所需的条件。 此外，该国际标准定义了传输协议，包括协议激活和数据交换方法。 系统之间的信息交换还至少需要交换双方就交换代码和数据结构达成一致。 [外文原描述]： ISO/IEC 18092:2004 defines communication modes for Near Field Communication Interface and Protocol (NFCIP-1) using inductive coupled devices operating at the centre frequency of 13,56 MHz for interconnection of computer peripherals. It also defines both the Active and the Passive communication modes of NFCIP-1 to realize a communication network using Near Field Communication devices for networked products and also for consumer equipment. This International Standard specifies, in particular, modulation schemes, codings, transfer speeds and frame format of the RF interface, as well as initialization schemes and conditions required for data collision control during initialization. Furthermore, this International Standard defines a transport protocol including protocol activation and data exchange methods. Information interchange between systems also requires, at a minimum, agreement between the interchange parties upon the interchange codes and the data structure.