![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
LearnByMaking Community Member
![](http://www.vkmachine.com/vk02t.jpg)
Joined: 31 Jan 2017 Posts: 63 Location: USA, Illinois
|
Posted: Sun Feb 05, 2017 1:45 am Post subject: Functioning Voight-Kampff Machine |
|
|
My objective is to build a functional Voight-Kampff machine. Currently, I'm working on developing the software, integration of sensors and the actual body of the machine.
I currently have this project entered in the Hackaday Sci-Fi Contest Hackaday Sci-Fi Contest (Project page ) and I plan to exhibit it at the Chicago 2017 Maker Faire
I have much of the mechanics (arm raise, extension, and rotation of the eye sensor) worked out using servos and micro-controllers.
My current design calls for using a Raspberry Pi as the central processor for the VK. The sensors that I'm currently working on integrating are:
* Metexis MLX90614 Non-contact Temperature sensor (for Blush response)
* Raspberry Pi NoIR Camera Board v2
- using software adapted from PyGaze to measure pupil dilation/constriction
*Separate handheld module for test subject containing:
-MAX30100 pulse ox sensor
-Galvanic Skin Response Sensor
I aim to have it all contained in the classic VK machine with read outs from the sensors going to the 3 separate monitors (and the 2 LED Bar Graphs).
Wish me luck! I'll definitely be looking for advice and direction as I progress. _________________ If only you could see the things I've seen with your eyes. |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
Buch Community Member
![](http://propsummit.com/upload/2284/3af03c4f9726ab74bdf3f5bc5598cf7d.jpg)
Joined: 27 Feb 2014 Posts: 1184 Location: Copenhagen, Denmark
|
Posted: Sun Feb 05, 2017 4:53 am Post subject: |
|
|
This will be epic... Good luck! Don't hesitate to ask questions ![Very Happy](images/smiles/icon_biggrin.gif) _________________ Monsieur, azonnal kövessen engem bitte
Last edited by Buch on Sun Feb 05, 2017 8:33 am; edited 1 time in total |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
marcuslaw Community Member
![](http://i962.photobucket.com/albums/ae102/marcuslaw/BR%20Spinners.gif)
Joined: 27 Jul 2016 Posts: 94 Location: Somewhere warm
|
Posted: Sun Feb 05, 2017 7:06 am Post subject: |
|
|
Best of luck! Looking forward to seeing it develop particularly integrating the different software and sensors! |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
Cydonia Community Member
![](http://www.movieneon.com/img/movies/characters/27/446.png)
Joined: 13 Dec 2015 Posts: 14 Location: Lousyana
|
Posted: Sun Feb 05, 2017 11:17 am Post subject: |
|
|
I have been wanting a good Voight-Kampf for ages. l look forward to seeing your finished work and how you built it.
(And if you ever decide to produce them, please put me at the top of your list!) _________________ "Let me tell you about my mother..." |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
joberg Community Member
![](http://propsummit.com/upload/502/255_(110x83).jpg)
Joined: 06 Oct 2008 Posts: 9447
|
Posted: Mon Feb 06, 2017 7:59 am Post subject: |
|
|
Welcome and good luck on a difficult project As one of the V.K. builder in here, I can tell you (and others also) that this is a much more complicated project than meets the eye.
Looking forward to your build! |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
LearnByMaking Community Member
![](http://www.vkmachine.com/vk02t.jpg)
Joined: 31 Jan 2017 Posts: 63 Location: USA, Illinois
|
Posted: Fri Feb 10, 2017 5:46 pm Post subject: Arm Extension test |
|
|
The first mechanical challenge that I've had is figuring out the mechanism use for extending the arm, I couldn't tell if a screw drive was being used or maybe a flexible metal rod spooled out (like in automatic radio antenna on cars). I think I finally solved it, after re-watching Leon's interview and it also answered the question I had of the purpose of the smaller rod (bent at 90 degrees) attached to the arm.
The smaller rod is attached to the belt of the pulley system and that drives the rod out.
The image I was trying to include displays way to big
I also uploaded a video of my proof of concept test at https://youtu.be/5WaR8gv0kBU
Thanks to everyone for your support and a special thank you to Joberg - I've taken an immense amount of inspiration from your amazing build. _________________ If only you could see the things I've seen with your eyes. |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
Buch Community Member
![](http://propsummit.com/upload/2284/3af03c4f9726ab74bdf3f5bc5598cf7d.jpg)
Joined: 27 Feb 2014 Posts: 1184 Location: Copenhagen, Denmark
|
Posted: Sat Feb 11, 2017 5:56 am Post subject: Re: Arm Extension test |
|
|
LearnByMaking wrote: | The first mechanical challenge that I've had is figuring out the mechanism use for extending the arm, I couldn't tell if a screw drive was being used or maybe a flexible metal rod spooled out (like in automatic radio antenna on cars). I think I finally solved it, after re-watching Leon's interview and it also answered the question I had of the purpose of the smaller rod (bent at 90 degrees) attached to the arm.
The smaller rod is attached to the belt of the pulley system and that drives the rod out.
The image I was trying to include displays way to big
I also uploaded a video of my proof of concept test at https://youtu.be/5WaR8gv0kBU
Thanks to everyone for your support and a special thank you to Joberg - I've taken an immense amount of inspiration from your amazing build. |
That is just brilliant.... brilliant.... this is an amazing start...
I've been working on displays and screen accurate graphics....
https://www.youtube.com/watch?v=wcSCNKPi0-Q _________________ Monsieur, azonnal kövessen engem bitte |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
joberg Community Member
![](http://propsummit.com/upload/502/255_(110x83).jpg)
Joined: 06 Oct 2008 Posts: 9447
|
Posted: Sun Feb 12, 2017 11:20 am Post subject: |
|
|
Thanks for the praises Tom Yes, you're right, that side rod made it possible (as you've discovered) to extend the arm. When I emailed Mike Fink, he mentioned that the travel of the arm was minimal:
One, the main rod (attached to the eye) is traveling under the main aluminum piece and stops at the rectangle box (that contains the motor for the driving pulley), that's why it was impossible to extend that rod, or to have it moving with a screw drive mechanism.
Two, the side rod (the one that you've shown on YouTube) is driven by the driving pulley, the other pulley is a dummy one.
The other motor (the one moving the eye) is in the piece attached to the main rod and placed in the middle of it and the eye.
Hope that helps ![](images/smiles/001.gif) |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
LearnByMaking Community Member
![](http://www.vkmachine.com/vk02t.jpg)
Joined: 31 Jan 2017 Posts: 63 Location: USA, Illinois
|
Posted: Sun Feb 12, 2017 1:41 pm Post subject: |
|
|
Butch, amazing job on the screens - the video feeds especially. _________________ If only you could see the things I've seen with your eyes. |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
LearnByMaking Community Member
![](http://www.vkmachine.com/vk02t.jpg)
Joined: 31 Jan 2017 Posts: 63 Location: USA, Illinois
|
Posted: Sun Feb 12, 2017 1:49 pm Post subject: |
|
|
Joberg - yes that information is a great help, thanks for confirming what I suspected. I hope to have the lift, extend and rotation mechanisms done by the end of the week (they'll just be skeletal until I can build up the the rest of it). _________________ If only you could see the things I've seen with your eyes. |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
joberg Community Member
![](http://propsummit.com/upload/502/255_(110x83).jpg)
Joined: 06 Oct 2008 Posts: 9447
|
Posted: Mon Feb 13, 2017 8:43 am Post subject: |
|
|
You're welcome Tom, anytime I can help you with this prop I will or in PM also. ![](images/smiles/001.gif) |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
Buch Community Member
![](http://propsummit.com/upload/2284/3af03c4f9726ab74bdf3f5bc5598cf7d.jpg)
Joined: 27 Feb 2014 Posts: 1184 Location: Copenhagen, Denmark
|
Posted: Mon Feb 13, 2017 2:12 pm Post subject: |
|
|
LearnByMaking wrote: | Butch, amazing job on the screens - the video feeds especially. |
Thanks! Let me know if you need the video graphics... we can probably work something out then _________________ Monsieur, azonnal kövessen engem bitte |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
kevdeo Community Member
![](http://propsummit.com/upload/2804/kd_selfportrait_mk50_small_ava_copy(1).jpg)
Joined: 02 Sep 2016 Posts: 87 Location: LV-426
|
Posted: Mon Feb 13, 2017 5:45 pm Post subject: |
|
|
Excited for this. Looks like the collaboration will make it even better. _________________ KEVDEO's SCI-FI Collection + Custom Props
youtube.com/user/kevdeovideo
instagram.com/kevdeo |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
Staar Community Member
![](http://www.markraats.com/Raats_downloads/Steyr.png)
Joined: 04 Feb 2008 Posts: 757 Location: AUSTRALIA
|
Posted: Tue Feb 14, 2017 2:55 am Post subject: |
|
|
Fantastic project, I look forward to seeing how it all works out.
I think I made all the VK labels for one so if it helps, let me know and I'll see if I can dig out the vector files for you..
All the best
MARK _________________
![](http://www.markraats.com/Raats_Downloads/Sig002.png) |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
joberg Community Member
![](http://propsummit.com/upload/502/255_(110x83).jpg)
Joined: 06 Oct 2008 Posts: 9447
|
Posted: Tue Feb 14, 2017 8:11 am Post subject: |
|
|
Tom, I know that Anders had bought the light bars (one on top of the big screen and one affixed to the front of the housing under the small screens).
I don't know the measurement of these bars, but are you gonna make them yourself, or buying them from the same vendor?
I'm asking, since these bars have already a set scale you're bound to scale the machine accordingly.
Customizing those bars could have the advantage for you to build the V.K. according to your own measurements.
I'm afraid that the real size is still somewhat of a mystery and will depend, also, on the size of available screens. |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
Buch Community Member
![](http://propsummit.com/upload/2284/3af03c4f9726ab74bdf3f5bc5598cf7d.jpg)
Joined: 27 Feb 2014 Posts: 1184 Location: Copenhagen, Denmark
|
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
LearnByMaking Community Member
![](http://www.vkmachine.com/vk02t.jpg)
Joined: 31 Jan 2017 Posts: 63 Location: USA, Illinois
|
Posted: Wed Feb 15, 2017 12:37 am Post subject: |
|
|
I must admit that I never really thought to look on ebay for those parts. Never expected that anyone made them so I just thought I'd make them myself.
For the bar graph below the smaller screens I'm using:https://www.digikey.com/product-detail/en/lite-on-inc/LTA-1000HR/160-1066-ND/153273 . I have 3 of them on hand from a prior project and they seem to match the dimensions I'm using based on the white buttons being 1.5cm (and they look like the same ones from ebay that you linked to - unexpected coincidence ). Haven't yet seen a bar graph of 8 green, 4 red - LED's so hoping to make it from individual rectangular LED's or surface mount LED's using light pipes.
Screens do seem a big challenge - not finding quite the right sizes in LCD or TFT, just have to keep looking (would be great to find CRT's the right size).
Currently testing if the torque of the servo motors I have are strong enough to lift the arm. _________________ If only you could see the things I've seen with your eyes. |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
LearnByMaking Community Member
![](http://www.vkmachine.com/vk02t.jpg)
Joined: 31 Jan 2017 Posts: 63 Location: USA, Illinois
|
Posted: Wed Feb 15, 2017 12:39 am Post subject: |
|
|
Staar wrote: | Fantastic project, I look forward to seeing how it all works out.
I think I made all the VK labels for one so if it helps, let me know and I'll see if I can dig out the vector files for you..
All the best
MARK |
If you can find them it would be amazing. _________________ If only you could see the things I've seen with your eyes. |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
joberg Community Member
![](http://propsummit.com/upload/502/255_(110x83).jpg)
Joined: 06 Oct 2008 Posts: 9447
|
Posted: Wed Feb 15, 2017 7:57 am Post subject: |
|
|
That red bar seems alright Tom. As for the buttons (the 3 lit white ones at the right hand side of the big screen), the measurement seems o.k. too. (gotta check mine to make sure...I'm at work at the moment).
Screen are going to be a challenge to be sure, and as you know, they will dictate, once and for all, the whole machine look/measurement
As for the arm, it shouldn't be a problem moving the rod/eye combo. The only movement the eye was incapable of doing was pivoting on its axle.
Let me explain: the eye is folded into the trench at the rear of the V.K. (if you look straight at the rear, the trench is on the right hand side).
The only travel that piece is capable of doing is the up/down motion...Michael Fink and the other prop makers working on that project were not able (time most likely) to make the eye pivot.
For that reason, the only movement you'll see in the movie is the up/down motion of the eye piece. Hope it helps. ![](images/smiles/001.gif) |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
Author |
Message |
joberg Community Member
![](http://propsummit.com/upload/502/255_(110x83).jpg)
Joined: 06 Oct 2008 Posts: 9447
|
Posted: Thu Feb 16, 2017 8:04 am Post subject: |
|
|
There we go: measurement for the buttons: 17mm, eye piece (Remington electric grill) 22mm. |
|
Back to top |
|
![](templates/BBTech/images/spacer.gif) |
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
![](templates/BBTech/images/tlc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/trc.gif) |
![](templates/BBTech/images/spacer.gif) |
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
|
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/blc.gif) |
![](templates/BBTech/images/spacer.gif) |
![](templates/BBTech/images/brc.gif) |
|
![](templates/BBTech/images/spacer.gif) |