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Ship location graphical display - has on-board computer interpreting navigational data to produce position plot on chart
Ship location graphical display - has on-board computer interpreting navigational data to produce position plot on chart
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机译:船舶位置图形显示-具有车载计算机,可解释导航数据以在图表上生成位置图
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摘要
The ship navigation system provides a graphical display of position on a navigation chart. The system has inputs from a drift transducer (1) and a compass (2) that are interpreted by an on-board computer (3) to determine the velocity components of the vessel. Outouts are processed by binary multipliers (8,10), coupled to current stages (16,17) supplying drive stages (29,30) on a chart recorder (31). The pen produces a plot of the vessel's position on a navigation chart (53). An approximator (38) provides a correcting reput (39) to a non-linear converter (33) processing trigonometric functions. The produced plot is continuous over the range of the navigational chart.
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