Research Article

Design and Real-Time Implementation of a 3-Stage CnW Heading System on an Ubuntu Linux-Embedded Board

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(i) If Invalid then “FIXGi_class = 0”
(ii) If GPS mode or Standard Positioning Service then “FIXGi_class = 1”
(iii) If Differential GPS mode (DGPS) then “FIXGi_class = 2”
(iv) If Precise Positioning System then “FIXGi_class = 3”
(v) If Real Time Kinematics then “FIXGi_class = 4”
(vi) If Float Real Time Kinematics then “FIXGi_class = 5”
(vii) If Estimated Fix or Dead Reckoning then “FIXGi_class = 6”
(viii) If Manual Input mode then “FIXGi_class = 7”
(ix) If Simulation mode then “FIXGi_class = 8”