Development and Application of GPS Navigator in Ship
Ran Miao Lou, Chang Hua Lu · Advanced materials research · 2011
The localization GPS electronic chart apparatus system adopts 32-bit embedded processor as the controller, which greatly enhanced the processing speed,reduced the volume of electronic chart apparatu, improved the stability, greatly reduced the cost.In the design of system control software, adopted non-real-time operating system; file management using FAT16 file system of DOS to manage 16M file storage space, so, we can easily create and delete documents in an embedded electronic chart apparatus.In addition,used non-standard digital vector charts, making the charts data format and processing display project no different,which improved the security.