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<blockquote data-quote="LKLM-Media" data-source="post: 93391" data-attributes="member: 17874"><p>I'm curious as to whether the Bottom camera is nothing more than a CCD Sensor which picks up the IR bounced from the two IR "holes" - or whether they are independant, and the 2 sensors are send and receive, and the Camera has a bit of Object detection written into it - fairly easy to do even with small CPU usage...</p><p></p><p>One more thing I found out in Prodding around, apparently the Code used for the Spark is significantly the same in many parts to that used in the Mavic - which has Ultrasonic Sensors, and for simplification the term "Utrasonic Sensors" which some people are seeing - still relate to the IR sensors on the Spark. Just named to confuse you!</p><p></p><p>The problem with putting any tape on - as you said is the signal might still go through - the in reality if each of the sensors is both a send and receive - Putting anything over it - much like the Fog itself, will cause an immediate bounce back - you would need instead to use an IR absorbing material or something which Scatters the IR beam so that it had no way to return to the Sensors.</p></blockquote><p></p>
[QUOTE="LKLM-Media, post: 93391, member: 17874"] I'm curious as to whether the Bottom camera is nothing more than a CCD Sensor which picks up the IR bounced from the two IR "holes" - or whether they are independant, and the 2 sensors are send and receive, and the Camera has a bit of Object detection written into it - fairly easy to do even with small CPU usage... One more thing I found out in Prodding around, apparently the Code used for the Spark is significantly the same in many parts to that used in the Mavic - which has Ultrasonic Sensors, and for simplification the term "Utrasonic Sensors" which some people are seeing - still relate to the IR sensors on the Spark. Just named to confuse you! The problem with putting any tape on - as you said is the signal might still go through - the in reality if each of the sensors is both a send and receive - Putting anything over it - much like the Fog itself, will cause an immediate bounce back - you would need instead to use an IR absorbing material or something which Scatters the IR beam so that it had no way to return to the Sensors. [/QUOTE]
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