Spotted on page mill road. Had MFG plates and some type of velodyne spinning camera on top
What is tesla testing?
What is tesla testing?
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From what I can tell it does look like the velodyne logo written in the middle of the unit, so I would assume it is a lidar unit.Is that the lidar unit at the top?
A lot of people seem to think Tesla is "against" LIDAR (the spinning kind specifically). Elon only commented that he felt it was unnecessary, but the gist I get is that if it can be made cheaply Tesla would happily use it. The biggest problem right now is it's very expensive right now, so it makes sense right now to search for other alternatives in the mean time.Definitely looks like a Velodyne unit. My best guess is they are benchmarking it as a sensor candidate. Even if they decide LIDAR is inferior to RADAR, I would hope they evaluate it and come up with concrete metrics to support the engineering decision.
Elon only commented that he felt it was unnecessary,
A lot of people seem to think Tesla is "against" LIDAR (the spinning kind specifically). Elon only commented that he felt it was unnecessary, but the gist I get is that if it can be made cheaply Tesla would happily use it. The biggest problem right now is it's very expensive right now, so it makes sense right now to search for other alternatives in the mean time.
I'm pretty deeply familiar with both technologies, and I also want to put on the record I'm not saying LIDAR is worse than RADAR full stop. I do agree with Elon on two points:
(1) the current 77GHz phased array patch antenna based radar system from Bosch seems like there's more room for advanced signal processing. And that seems like what they delivered.
(2) radar is just LIDAR at a different wavelength. There's no good reason why future directional radar can be made to be more similar to the beam forming based solid state LIDAR tech recently shown off, delivering both x-ray vision and also highly directional point clouds
Monochrome, it emits one wavelength of light, typically 904nm as patterned pulses of light. It is almost strictly time of flight, while modern radar uses a combination of FM, pulsing, and Doppler shift. One radar return tells you distance, relative speed, direction, and size!Is lidar monochrome or full visible spectrum?
and, as a follow-up thought could a lidar be integrated in the center of the roof with light guides/fibre optics to "lenses" blended into the bodywork maybe at the top of the a, b and c pillars?
I wonder what kind of interference there will be once there are 100's of thousands or millions of these on the road?