Buzz Lightyear Space Ranger Spin

[DisneyFanatic12]

I was curious how the ride vehicles and the targets know who hit the target. I assumed the targets reflected back infrared light or something similar, and that most cars had semi-unique IDs by pulsating the laser at different speeds? I was wondering if anyone knew how the ride system could ID who shot the target with so many lasers shooting at once. Thanks for your reply in advance!