question

The GIS map is mostly intended for supply chain simulation, modeling transports over large distances that with relalistic routes that would otherwise be hard to accomplish in FlexSim.

As you noted, it is not possible for a task executer to be connected to more than one navigator at a time. My best idea that incorporates the map is to simply have a copy of the task executer duplicate the travel tasks on the map.

For this, the distances and travel times of the connections should be set to align with the actual model.

Then duplicate the travel activities in process flow, setting one to not wait until completion, so both tasks are started simultaneously. As the GIS map does not take acceleration/deceleration into account, the movement will not be completely synced though. Also, the agv travelling on the paths stopping due to traffic of other blocks will not be represented on the map. (Although you could try to listen to state changes of the original agv and stop the map copy when it enters the "blocked" state).

Another idea would be to built your own "minimap". In it's PreDraw trigger (before a new picture is rendered) a copy of the agv checks the location of the original relative to a plane (yellow in the attached model) and sets it's own location inside a different plane (orange) to the scaled down values of those coordinates. In the attached model, the minimap shows the movement of the agv in a 1:10 scale.

Because it simply copies and scales the coordinates, acceleration and stops will be accurately copied as well. The plane could be made invisible and placed beneath the map to have the miniature copy seemingly move around on it.

testmap_fm.fsm

Edit: Replaced attached file with the correct one.