摘要
本文论述应用ＭＣＳ－５１单片计算机组成光栅扫描的渔用电子海图系统，该系统能实时地存贮并显示船舶的航迹，显示海岸线，水深，岛屿等资料，对海洋渔捞作业将带来很大方便。实验证明设计合理可行，文中给出照片、软件及硬件的设计内容。
篢his article describes the electronic raster scanner fishing chart system，which consists of the MCS- 51 microcontroller，The system can store and display ship，s track in time，and it can also show coastlines，depthof water island location，etc，it s of benefit to sea fishing the design has been proved to be reasonable through experiments，Photos and the designing of software and hardware are described too in this article。
