Drone: Our Drone will be based off of DJI’s Zenmuse XT 2 drone. Some of the differences however, will be the fact that the drone will enter the house and won’t be as expensive and heavy.
Camera: We considered the following different cameras for our Drone:
Brand | Price | Dimensions | Weight | Operating Temperature | Power Consumption |
DJI Stereo vision guidance | $999 | 170mmX170mmX16.2mm | 118.6G total | -10C to 40C | 12W with all sensors activated |
ZED Stereo Camera | $449 | 175mmX30mmX33mm | 159G total | 0C to 45C | 5V |
Scanse meet sweep | $349 | 65mmX61.9 | 120G | -10C to 60C | 5VDC |
DJI Zenmuse XT | Quote | 103mmX74mmX102mm | 270g | -10C to 40C | Not listed |
All of these cameras look great, except that they need to be able to handle being in a fire. We will need to either make the cameras more rugged or get a camera that can handle the extreme conditions that it will be in.
Vision: We had two different options for how the camera will generate a 3d map for us. The first option is Stereoscopic vision. Stereoscopic vision is basically human binocular vision. The second method is Lidar. How Lidar works is that is uses light from a pulsed laser that can measure ranges. It does this will thousands of points that form a 3d map.
We ended up going with Lidar since it doesn’t need visual analysis.
What we will be doing next is looking more at Lidar and rugged Cameras.
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