Hello,
I've made a couple of blinking and moving eyes. First, for my animatronic penguin, then on commission for an LA artist. I've been asked to make eyes that would follow you as you move around them (you can search for my username on instructables.com or check out djsfantasi.com).
There is an article about using two Ping))) ultrasonic sensors. I was also wondering about using a pair of Sharp IR distance sensors. The theory is to mount them co-linearly and cover one of the transducers. Triggering both together, both would respond to the uncovered transducer. Then, by calculating the different times from the sensors or coding a decision tree based on the different times, one could determine roughly where the person was relative to the center line of the eyes.
Do you think this is do-able? Currently, I am using an Arduino as my development platform, to gain experience before moving on to PICs.
I've made a couple of blinking and moving eyes. First, for my animatronic penguin, then on commission for an LA artist. I've been asked to make eyes that would follow you as you move around them (you can search for my username on instructables.com or check out djsfantasi.com).
There is an article about using two Ping))) ultrasonic sensors. I was also wondering about using a pair of Sharp IR distance sensors. The theory is to mount them co-linearly and cover one of the transducers. Triggering both together, both would respond to the uncovered transducer. Then, by calculating the different times from the sensors or coding a decision tree based on the different times, one could determine roughly where the person was relative to the center line of the eyes.
Do you think this is do-able? Currently, I am using an Arduino as my development platform, to gain experience before moving on to PICs.