标准摘要
[中文适用范围]： IEC 61162 的这一部分包含了通过适当的系统互连时海事电子仪器、导航和无线电通信设备之间的数据通信的要求。该标准旨在支持从单个讲话者到一个或多个收听者的单向串行数据传输。该数据采用可打印的 ASCII 形式，可能包括位置、速度、深度、频率分配等信息。典型消息的长度可能约为 11 到最多 79 个字符，并且通常要求传输速度不超过每条消息一条。第二。本标准中的电气定义并非旨在适应雷达或视频图像等高带宽应用，或密集型数据库或文件传输应用。由于没有提供保证消息传递的规定，并且只有有限的错误检查能力，因此在所有安全应用中应谨慎使用该标准。对于需要更快传输速率的应用，应参考 IEC 61162-2。 [外文原描述]： Contains the requirements for data communication between maritime electronic instruments, navigation and radiocommunication equipment when interconnected via an appropriate system. Is intended to support one-way serial data transmission from a single talker to one or more listeners. This data is in printable ASCII form and may include information such as position, speed, depth, frequency allocation, etc. For applications where a faster transmission rate is necessary, reference should be made to IEC 61162-2. Is closely aligned with NMEA 0183 version 3.01. The main changes with respect to the previous edition include among others: - Clause 7 (Clause 5 in the previous edition) has been expanded to include two types of start of sentence delimiters. The conventional delimiter "$" is used with the conventional sentences which are now called parametric sentences. A new delimiter "!" identifies sentences that conform to special purpose encapsulation.
英文名称Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 1: Single talker and multiple listeners