This is tiny logical demonstration to count the number of docking ships by irregular use of full-adder. This will achieve a good response in the counting, but not good scalability.
About inner structure, see the below image.
About full-adder, you should read this wikipedia article ( http://en.wikipedia.org/wiki/Adder_(electronics) )
I hope this tiny demonstration make your ship more logical and functional.
About inner structure, see the below image.
I hope this tiny demonstration make your ship more logical and functional.
