I don't know if OP meant this but you approaching someone means that you are walking or otherwise moving your own body, which creates special challenges.
Things like your own arms waving around your body as you move would need to be accounted for and not detected as foreign objects.
> Things like your own arms waving around your body as you move would need to be accounted for and not detected as foreign objects.
I don't think you need to account for it; your brain will quickly correlate your movements with suit's reaction and filter them out on subconscious level. Brains are very good at that (and that's the reason this suit works well in the first place).