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"Celica 3D" build , high tech fabrication, wireless install

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  • "Celica 3D" build , high tech fabrication, wireless install

    Hello guys, here is my take on carpc building.

    "3D build" is not only a 'catchy' name for the thread, i am going to use a lot of "3D techniques" during this build, like 3D scanning, 3d modelling and 3d printing .

    Actually i have a lot of work done, but need time to take photos and write posts.

    This is the stock celica console:



    I decided to not integrate the lcd in the 2 din opening because it is too low and looking at the screen would be dangerous, i am going to do it in the upper cubby where the small door is.

    First, I 3D scanned the console with a home built 3d laser scanner, this is the outcome:

    Click image for larger version

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    It's not great but enough for my purposes.

    Then, using this scan as the base i 3d modelled a bezel for the screen, this is the result:

    Click image for larger version

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    Next step is 3d print the bezel (!), but this will be in the next post
    Last edited by cederron; 03-09-2013, 12:46 PM.

  • #2
    Nice

    So says Latinmaxima, so it shall be done!

    Comment


    • #3
      My 3D printer is a RapMan, it's a hobbyist grade "build yourself" machine, it comes in a kit and you have to assemble it, i think it was around 1900$ when i bought it a while ago. The printed objects are not great but okay for a quick prototype.

      Click image for larger version

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      The piece took 12 hours to be printed, it's a bit rough, once i decide i'm happy with everything i will print a higher quality piece (it will take much more time to print) or i will send it to a professional printing service.
      This is the printed bezel mounted in the console.

      Click image for larger version

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      I also designed and printed some pieces to attach the screen to the bezel

      Click image for larger version

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      Now i have to trim the dash a bit to make room for the screen, but this will be in the next post.

      Comment


      • #4
        That's awesome. I've been debating going for a 3d printer for a variety of projects, including for my carpc. Really cool to see someone actually do it. Great work with the modeling, I'd be interested to see some high resolution photos when you print it out at a much higher quality.
        "stop with the REINSTALLS, what do you think we got some lame-o installer!!!" - mitchjs
        RevFE
        My Shop

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        • #5
          Originally posted by malcom2073 View Post
          That's awesome. I've been debating going for a 3d printer for a variety of projects, including for my carpc. Really cool to see someone actually do it. Great work with the modeling, I'd be interested to see some high resolution photos when you print it out at a much higher quality.

          IMO a 3d printer is totally worth the money,this hobby grade printers require lots of maintenance but still it's worth it.
          I will post pictures, i will probably send it to a professional printing service and have it done in shiny black ABS plastic

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          • #6
            I'm going for an Android install, I'm going to use a phone instead of a tablet. Mainly because a phone has FM Radio and is much smaller than a tablet.
            I will output video to the transflective screen, still i don't know if i will do it wirelessly or wired.
            The main problem with this setup is how to control the phone or tablet with the tft touchscreen in the dash.
            For this purpose i have built a device using an Arduino and a Bluesmirf HID bluetooth module.
            What this device does is read the touches on the dash screen and send it over bluetooth to the smartphone/tablet, it's the same as the commercial device called 'MimicsX2'. (you can google it to see how it works).

            Well I have this device almost ready, I just need to fine tune it. Here's a vid of the test rig:



            Next step is to decide how to send smartphone video to the screen, wired or wirelessly, and buy apropiate equipment.

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            • #7
              Very nice.

              Sent from my Galaxy Nexus using Tapatalk 2

              Comment


              • #8
                Originally posted by malcom2073 View Post
                That's awesome. I've been debating going for a 3d printer for a variety of projects, including for my carpc. Really cool to see someone actually do it. Great work with the modeling, I'd be interested to see some high resolution photos when you print it out at a much higher quality.
                There are some home 3D printers now days that have rather high resolution such as the MakerBot 2.

                Comment


                • #9
                  Originally posted by cederron View Post
                  I'm going for an Android install, I'm going to use a phone instead of a tablet. Mainly because a phone has FM Radio and is much smaller than a tablet.
                  I will output video to the transflective screen, still i don't know if i will do it wirelessly or wired.
                  The main problem with this setup is how to control the phone or tablet with the tft touchscreen in the dash.
                  For this purpose i have built a device using an Arduino and a Bluesmirf HID bluetooth module.
                  What this device does is read the touches on the dash screen and send it over bluetooth to the smartphone/tablet, it's the same as the commercial device called 'MimicsX2'. (you can google it to see how it works).

                  Well I have this device almost ready, I just need to fine tune it. Here's a vid of the test rig:

                  Next step is to decide how to send smartphone video to the screen, wired or wirelessly, and buy apropiate equipment.
                  Man I am IMPRESSED! Good job on the mimics like module. I have the mimics and it works well.

                  I have the wireless video on android through allshare. I have tasker setup to auto launch the service. It is a little clunky but works okay. The problem I am having is I am using the LCD controller fron this thread: -display/147249-transflective-lcd-panel-with-res-touch-controler-for-101-36-s-h.html and there is an overscan issue I cannot get fixed on the LCD. The display output doesn't quite fit the screen. I fixed this issue testing on a tv setting the aspect ration to Auto from 16:9. Unfortunately that didnt fix it on the 7" lcd. So for now I am going to use a MHL adapter on my Note 2.

                  Comment


                  • #10
                    Originally posted by Shaxs View Post
                    Man I am IMPRESSED! Good job on the mimics like module. I have the mimics and it works well.

                    I have the wireless video on android through allshare. I have tasker setup to auto launch the service. It is a little clunky but works okay. The problem I am having is I am using the LCD controller fron this thread: -display/147249-transflective-lcd-panel-with-res-touch-controler-for-101-36-s-h.html and there is an overscan issue I cannot get fixed on the LCD. The display output doesn't quite fit the screen. I fixed this issue testing on a tv setting the aspect ration to Auto from 16:9. Unfortunately that didnt fix it on the 7" lcd. So for now I am going to use a MHL adapter on my Note 2.
                    Thanks! glad you like it.

                    I have decided to go fully wireless, mostly inspired by your video, so thanks for that. I know it will have a few quirks here end there, but I will try anyway.

                    I have bought a Samsung Allshare Cast dongle to transmit video over wifi, and a bluetooth hands-free to transmit sound, my arduino device will take care of controlling the smartphone over bluetooth through the dash screen.

                    Waiting for things to arrive, I'm anxious!

                    Comment


                    • #11
                      Originally posted by cederron View Post
                      Thanks! glad you like it.

                      I have decided to go fully wireless, mostly inspired by your video, so thanks for that. I know it will have a few quirks here end there, but I will try anyway.

                      I have bought a Samsung Allshare Cast dongle to transmit video over wifi, and a bluetooth hands-free to transmit sound, my arduino device will take care of controlling the smartphone over bluetooth through the dash screen.

                      Waiting for things to arrive, I'm anxious!
                      I would probably take the Netgear PTV-3000 over the Samsung one. The PTV is a little smaller and gets more frequent updates. It can also be used by non Samsung phones in the future that implement Miracast.

                      Comment


                      • #12
                        Here is a very in depth comparison. https://plus.google.com/101093310520...ts/bWVtgq78aRv

                        Comment


                        • #13
                          Originally posted by Shaxs View Post
                          I would probably take the Netgear PTV-3000 over the Samsung one. The PTV is a little smaller and gets more frequent updates. It can also be used by non Samsung phones in the future that implement Miracast.

                          I looked for it everywhere in Europe but it seems it's not for sale over here. Even the Samsung was very difficult to find.

                          My order is in hold and not shipping because I also ordered a simple hdmi to dvi converter wich seems is not in stock
                          That sucks, I hope it arrives before the weekend.

                          Comment


                          • #14
                            Originally posted by cederron View Post
                            Thanks! glad you like it.

                            I have decided to go fully wireless, mostly inspired by your video, so thanks for that. I know it will have a few quirks here end there, but I will try anyway.

                            I have bought a Samsung Allshare Cast dongle to transmit video over wifi, and a bluetooth hands-free to transmit sound, my arduino device will take care of controlling the smartphone over bluetooth through the dash screen.

                            Waiting for things to arrive, I'm anxious!
                            Wont the allshare dongle do audio too? Not that i have used the audio out feature on the screens but it is available im sure for hdmi

                            Sent from my GT-N8020 using Tapatalk HD

                            Comment


                            • #15
                              Originally posted by camo.b View Post
                              Wont the allshare dongle do audio too? Not that i have used the audio out feature on the screens but it is available im sure for hdmi

                              Sent from my GT-N8020 using Tapatalk HD
                              Yes the allshare dongle does audio also. But then i will need to install an amp in the car and split the audio/video from the hdmi and also install the hands free anyway to do voice calls.
                              I prefer to install only a Parrot mki9000 hands free, wich includes a decent mini amp ( at least for me, I don't need thousands of kw of amplification ) and i can give voice commands and do voice calls through the hands free mic, plus i will have physical controls for volume up/down and next/previous track.
                              For me it's the perfect solution, now I hope everything works ok without too much lag.
                              Last edited by cederron; 03-07-2013, 10:27 AM.

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