DIN EN 61162-1-2008 海上导航和无线电通信设备和系统.数字接口.第1部分:单一扩音器和复合听声器
Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 1: Single talker and multiple listeners (IEC 61162-1:2007); English version EN 61162-1:2008
This part of IEC 61162 contains the requirements for data communication between maritime
electronic instruments, navigation and radiocommunication equipment when interconnected
via an appropriate system.
This standard 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. Typical messages may be from about 11
to a maximum of 79 characters in length and generally require transmission no more rapidly
than one message per second.
The electrical definitions in this standard are not intended to accommodate high-bandwidth
applications such as radar or video imagery, or intensive database or file transfer
applications. Since there is no provision for guaranteed delivery of messages and only limited
error checking capability, this standard should be used with caution in all safety applications.
For applications where a faster transmission rate is necessary, reference should be made to
IEC 61162-2.