3 ms·
I wonder how many locations they can encode for? They must know where each IR device is located based on seat assignments. It's as if they're sending UDP packet
by anonu 2y ago
I wonder how many locations they can encode for? They must know where each IR device is located based on seat assignments. It's as if they're sending UDP packets out and each receiver must listen to all messages and know which light sequence to run.
- Liftyee 2y agoThey're using the directionality of the IR transmitter for "addressing", so to light up an area they just point the transmitter towards it and broadcast a command that all the receivers run. Quite an elegant method, in my opinion.
- anonu 2y agoIt seems like the RF model has more granular targeting than the IR model. The IR can work by focusing a narrow IR beam on the crowd... the RF model appears to be able to address groups of tags based on their pre-programmed location. In the video they show the tags already placed on the seats. So presumably they've laid them out based on these groups.