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Comma AI self driver assistant

Ajzride

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wait...I read a fair amount of this thread and others regarding comma ai and such...I must have missed this part: can the OBD be used to power comma by itself (between drives, during drives) and it won't cause any errors?
the odb2 port has no effect on the errors. The odb2 is power only. The errors come from the canbus at the IPMA, which is not optional.
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Lake Placid Lightning

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Do you guys think the C4 would hang too low if it was mounted to the bottom of the FCX?
I'd like to have my C4 below my FitCamX.

I'm 6'5" and I believe at my eye height, view of the C4 would be blocked by the mirror if it is mounted where the FitCamX is currently located.

Ford F-150 Lightning Comma AI self driver assistant C4_1

Ford F-150 Lightning Comma AI self driver assistant C4_2

Ford F-150 Lightning Comma AI self driver assistant C4_3
 

Ramblinman86

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I'd like to have my C4 below my FitCamX.

I'm 6'5" and I believe at my eye height, view of the C4 would be blocked by the mirror if it is mounted where the FitCamX is currently located.

C4_1.webp

C4_2.webp

C4_3.webp
Not sure if this is helpful, but
Ford F-150 Lightning Comma AI self driver assistant IMG20260226080238
Ford F-150 Lightning Comma AI self driver assistant IMG20260226080341
I'm 6'2 and I took a photo approximating my eye line in the first photo, and then about 3-4 inches higher to simulate your eyeline as best I could guess.
 

Ajzride

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After playing with a real FitCamX I ordered just for this activity,, I've decided that the best path is very similar to what @Ramblinman86 already posted. The FitCamX is really light and can be moved without worry of leverage on the mount. I'm going to design a mount that moves the FCX up and to the drivers side, so that it stays hidden behind the mirror. The mount will be super simple, and so cheap to make that I'm going to be giving it away. If you want one, you'll just need to cover the cost of shipping. If you order a dock, it'll get thrown in the package with the dock.

I should have some pictures after lunch today.
 

galstaf

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@Ajzride .. hey another question to add to the pile! I was wondering if there is a way to output the c4's screen to another bigger screen either wirelessly or via cable.
I would like to have the same sort of information available on the C3x screen if possible.


I believe Comma.ai added a video streaming server for their robot thing which uses the same code base to a great extent, right?
Could this be used to basically duplicate the tiny c4 screen to a more viewable device for those of us with old ass eyes that can barely see that tiny screen?

Any project you have seen or can link to perhaps? Or is this just not doable?
 

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Ajzride

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@Ajzride .. hey another question to add to the pile! I was wondering if there is a way to output the c4's screen to another bigger screen either wirelessly or via cable.
I would like to have the same sort of information available on the C3x screen if possible.


I believe Comma.ai added a video streaming server for their robot thing which uses the same code base to a great extent, right?
Could this be used to basically duplicate the tiny c4 screen to a more viewable device for those of us with old ass eyes that can barely see that tiny screen?

Any project you have seen or can link to perhaps? Or is this just not doable?
I'll have to do some research on that.

We have talked extensively about a CarPlay/Android Auto app that could show a lot of the data. Although both app stores would prohibit the video itself, I think most of the animations might be possible.
 

galstaf

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I'll have to do some research on that.

We have talked extensively about a CarPlay/Android Auto app that could show a lot of the data. Although both app stores would prohibit the video itself, I think most of the animations might be possible.
About AA/Carplay
It wouldn't have to be on AA/carplay. That is a PITA by from what I have read and can be expensive too as it requires all kinds of safety certifications and permission from the manufacturers. (allegedly).
Also, there a phone mirroring or AI hacking devices that plug into the Ford and give a much more robust UI than comes with AA or carplay by default on the Ford Sync screen. I am still playing around with these trying to find one that does everything I need it to. (like getting my MyQ gate opener app to work).

In regards to the C4:

I just need the C4 to stream to an old / cheap phone and/ or laptop. I can buy a cheapo sumsung a10 for $40 from walmart. This should be powerful enough if all it is doing is handling the streaming/control client. I have a couple of old iPhones and Samsungs laying around too that have ample capability to stream video. Probably many of us do at this point.

I would just like the C4 to allow a local video streaming connection with data overlays.. similar to your BP6 video on Youtube.

I would have thought the Comma.Ai devs would have put this into the hardware by default just to make it easier to test and develop the C4.

A quicky GPT session said this, but I couldn't really find any evidence this was real. As you are a BP dev, I would imagine you would have heard of this already... ;-)

A) Local WebRTC stream to a browser

Most forks expose a WebRTC endpoint accessible when:
• your phone/laptop is on the same network
• device connected to Wi-Fi
You open a browser to: http://<comma4-ip>:8088 or a similar local UI endpoint.

This gives:
• front camera video
• driver camera video
• some UI overlays

This is the standard method.

B) Use the fork’s web UI

Different forks provide dashboards:

  • BluePilot Portal
    Offers:
    • dashboard status
    • routes + video playback
    • camera selection
    This is documented in BluePilot 5.0 release notes.
  • SunnyPilot web UI / fleet manager
    Some forks include a fleet view or camera preview.
These web UIs leverage native WebRTC video frames.
 

ZheWiz

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After playing with a real FitCamX I ordered just for this activity,, I've decided that the best path is very similar to what @Ramblinman86 already posted. The FitCamX is really light and can be moved without worry of leverage on the mount. I'm going to design a mount that moves the FCX up and to the drivers side, so that it stays hidden behind the mirror. The mount will be super simple, and so cheap to make that I'm going to be giving it away. If you want one, you'll just need to cover the cost of shipping. If you order a dock, it'll get thrown in the package with the dock.
Now THIS I would be interested in!! My Radar Detector is behind the mirror on the passenger side, and I don't want to move that too. The original bracket pic would have made me do that. If instead you move the FitCamX to the driver's side, I'm all in. That's exactly what I was going to do using 3m tape.
 

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Ajzride

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Now THIS I would be interested in!! My Radar Detector is behind the mirror on the passenger side, and I don't want to move that too. The original bracket pic would have made me do that. If instead you move the FitCamX to the driver's side, I'm all in. That's exactly what I was going to do using 3m tape.
the problem I’m finding is that it blocks the comma from docking If it’s on the drivers side. Still playing with ideas.
 

ZheWiz

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the problem I’m finding is that it blocks the comma from docking If it’s on the drivers side. Still playing with ideas.
Yeah, I was worried about this exact issue which is why I haven't done anything yet. It's still COLD here in the Northeast, so not a good time to mess with 3M tape. I need to disconnect everything and test fit to make sure the comma can still slide left, out of the dock. I assumed I'd have to move the FitCamX up and the C4 down a bit, but haven't played yet. Brrrr. Too cold still.

That's the other advantage if you come up with a dock. I won't need to wait for temps to increase or for someone to loan me their heated garage. :)
 

Ajzride

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Here is my current design, still need to clean it up a little to look more sleek. It's a slight modification of @Ramblinman86. It mounts it higher and adds a little angle to it for a more flush seat. The final version will be printed in a GF ASA to match the docks I sell.

It's not visible from the driver's seat, so no additional blocked view.
It's not blocked by a C3X or C4

Ford F-150 Lightning Comma AI self driver assistant IMG_5025


Ford F-150 Lightning Comma AI self driver assistant IMG_5026


Ford F-150 Lightning Comma AI self driver assistant IMG_5027



Ford F-150 Lightning Comma AI self driver assistant IMG_5029


Ford F-150 Lightning Comma AI self driver assistant IMG_5025
 

ZheWiz

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Passenger side. Bummer.
 
 







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