国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標(biāo)網(wǎng)! 客服QQ:772084082 加入會(huì)員
當(dāng)前位置: 首頁 > 標(biāo)準(zhǔn)詳情頁

IEC 62287-2 Ed. 1.0被替代

Maritime navigation and radiocommunication equipment and systems - Class B shipborne equipment of the automatic identification system (AIS) Part 2: Self-organising time division multiple access (SOTDMA) techniques

出版:International Electrotechnical Committee

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標(biāo)準(zhǔn)狀態(tài)變更提醒服務(wù)!

專家解讀視頻

基本信息
標(biāo)準(zhǔn)編號(hào): IEC 62287-2 Ed. 1.0
發(fā)布時(shí)間:2013/3/18 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:International Electrotechnical Committee
標(biāo)準(zhǔn)頁數(shù):87
標(biāo)準(zhǔn)簡介

IEC 62287-2:2013(E) specifies operational and performance requirements, methods of testing and required test results for Class B ""SO"" shipborne AIS equipment using Self-organised TDMA (SOTDMA) techniques as described in Recommendation ITU-R M.1371. This standard takes into account other associated IEC International Standards and existing national standards, as applicable. The main differences between Class B ""CS"" (IEC 62287-1) and Class B ""SO"" units are that the Class B ""SO"": - covers all 25 kHz channels listed in Recommendation ITU-R M.1084-5; - only uses the internal GNSS, no position sensor input is allowed; - requires use of VDL Message 17 for correction of the internal GNSS; - has a presentation interface; - has additional reporting intervals, down to 5 s; - has two power settings, with a high level of 5 W; - has the capability to transmit binary messages. It is applicable for AIS equipment used on craft that are not covered by a mandatory carriage requirement of AIS under

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

IEC 62287-2 Ed. 2.0

等同采用的國際標(biāo)準(zhǔn)

AS/NZS IEC 62287.2:2014 - Identical