Unverified85% confidenceDecision RuleTime unknown
GPS天线为外接式,安装时需要在船上找到天线具备清晰天空视野的位置并布线,安装复杂度高于内置GPS的一体机方案
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified内置GPS天线适合简单安装,但如果安装位置GPS信号受遮挡(如金属船舱内),需外接GPS天线才能保证定位精度和发射正常87% similarUnverified内置GPS天线集成在机身内,安装简便无需外接GPS天线,但在驾驶台有大面积金属遮挡的船只上,内置GPS定位可能受影响,此时需考虑外接GPS天线的型号87% similarUnverified内置GPS的收发器安装更省事但需机身处于开阔天空视野下,若安装在舱内金属结构附近应选支持外接GPS天线的型号,否则定位丢星导致AIS无法播报位置82% similarUnverified固定式VHF内置GPS的机型比外接GPS方案安装更简单,但金属船体或封闭舱室内GPS信号弱,钢铝船建议选外接GPS天线接口机型81% similarUnverified内置GPS天线位于机身内,安装在金属仪表板后方或被遮挡时GPS信号可能不佳,实际安装中常需外接GPS天线才能获得稳定定位81% similar
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