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Ultimate Automotive Computer Installation
ErnstKompressor writes "I came across a story detailing an awesome car mod out of the Czech Republic. The author undertook what must be the most impressive exercise in computer integration I have ever seen, installing an extensive Mac system with custom Cocoa software controlling nearly every aspect of a 1993 Tatra 613. On-board systems monitoring, navigation, entertainment, Bluetooth and Wi-Fi, plus much more, are all rolled into a tight, extensible, package. Check it out."
I hope it has the bandwidth.... It seems to be fairly.. Crashed?
e s/ if it won't load for you..
I threw a copy of my version of the images at
http://www.sq7.org/temp/mirror/www.mujmac.cz/imag
-Colin
Colin Davis
Few words about Tatra
:-) - Click on any photo to get hi-res in new window!
:-) During the installation, I also added some more functions (communication with engine controller, on-board micrcontroller for basic telemetric data). Of course I could simply buy a head unit that supports MP3 playback and a dedicated navigation hardware. However I was not very excited about the prospect of spending several thousands euro for a dedicated hardware and then wait for the manufacturer to release the maps I needed (Czech republic in particular). Use of standard computer gives me much more freedom in the configuration of the system and potential upgrades - both software and hardware.
Although not as known as many other car manufacturers, Tatra is actually the second oldest automobile company in the world (with only Daimler being older). It was established in 19th century and throughout the years came with many innovations, that helped to change many things in the industry. Just one example, probably quite surprising: the famous VW Beetle was "inspired" by certain streamline Tatra cars (V570, T97) so much, that Volkswagen had to pay few millions of D-Marks to Tatra as a compensation for patent violations. During 1930 and 1940, Tatra created several amazing cars, like T77, T87, T97 and trucks like T111. After the communist revolution in 1948, Tatra specialized mostly in truck production and the passenger cars were only manufactured in very limited numbers to be used by ruling elite. T603 was produced between 1958 and 1975 and the T613 (designed by Vignale) was produced between 1974 and 1996.
A picture for those who still think Jaguar is a big car
I must admit, I have loved Tatra's since I was a little boy. My father used to work as chaffeur for one of local bosses and I spent a lot of time on the rear seat of a T603 when I was three or four years old. Later, as a student I owned one of T603s myself. For few years I move to more practical cars for few years (Honda Civic and Volvo 480 to be exact), but what my Dutch friends call a Tatra-virus was still deep inside me. So when I stared to work in Holland and needed a comfortable car for almost-monthly trips to Czech republic, Tatra was very high on my list of choices. After two or three months I found one in good condition and I did not hesitate a minute.
Exterior picture of T613-4 Mi Long
My car is one of later T613s, produced in summer 1993 for Frankfurt auto show (and not actually used much after that). It is a T613-4Mi Long version (M=power steering, i=multi-point injection, long = wheelbase 3150mm instead of standard 3000mm). A sedan, larger than Mercedes Benz S-Klasse, with 3.5 litre V8 air cooled engine (200HP, 300 NM), mounted above the rear axle. It was originally an "Elektronik" version, which means all the controls were fully digital with several computers (including one for voice output) and parts communicating with each other using CAN-bus. (Hi, Volvo guys, your S80 was by far not the first one, would you correct your advertising materials please?) This equipment was later removed (by factory) and replaced by more traditional standard wiring, but at the moment I have decided to buy it, I was already sure that a computer must come back. And so it did - I started to work on my installation in summer 2002 and by Christmas, I had a working installation.
Why?
The basic two reasons that led me to the installation of the computer were the replacement of CD changer by an MP3 player and a navigation solution, based on Route 66 application. I am pretty sure anyone who needs to make 1000 km trips every month or has ever been lost in Copenhagen can understand these two reasons
First time in the Tatra - still in the original case (although without all the plastic)
The first idea was to use an LCD iMac, and built it into the original dashboard. The base unit was supposed to be placed within the dashboard and the display with its holder outside. This idea had two basic flaws: iMac's 1
Connecting to ignition...Connection refused: too many users. Please try again later.
[mycar:~] bob% ignition
Connecting to ignition...Connection refused: too many users. Please try again later.
[mycar:~] bob% ignition
Connecting to ignition...Connection refused: too many users. Please try again later.
Damn you, Slashdot...
Obliteracy: Words with explosions
There's a taxi in Aspin Colorado called The Ultimate Taxi. He's been around for years and just keeps getting better.
"Can there be a Klein bottle that is an efficient and effective beer pitcher?"
Now *that* has got to be a great car to have in traffic jams. With just one click, Expose will move all the other cars out of your way...
With wi-fi, does that mean you can see a beowulf cluster of these on any sufficiently packed freeway?
/.ed...
I'd post something of content, but the site is already severely
Returned Peace Corps IT Volunteer
...web server?
I wonder at what point this becomes over-kill.
When he started thinking about doing it, it became over-kill.
It's a hobby (very cool). Hobbies don't have to be practical or usefull.
It sounds like a brilliant idea. I'm almost surprised I'd never thought of that before. I'm always hearing discussion of which OS to use for "embedded" projects (in that I mean things outside the standard ordinary PC computer.)
Ever since coming out as the basis for the NeXT computer over 15 years ago, the objective-c based NeXTSTEP/OpenSTEP/Cocoa framework has been touted as one of the most amazingly powerful that a person can develop in. In the old NeXT days I remember hearing the [informal] statement that one programmer up to speed with NeXTSTEP could do the work of about 10 normal programmers. I took that with a grain of salt until I started trying to write some simple apps for the first time in OS X's cocoa.
It is so easy and refreshing in ways I couldn't express with worlds! Writing anything in C++ anymore makes me want to pull my hair out. Sadly, it [objective-c & Cocoa] is still rather obscure. But it would be such a wonderful world if we got to see a renaissance? FINALLY the GNUStep project is beginning to approach a level of usability. If embedded applications started to become a reality...
Oh, that's about as silly a pipe dream as hoping Howard Dean becomes President!
Murray Todd Williams
You do know that T613 has engine in the back, right?
If he's American it seems likely he's never even heard of Tatra before, let alone know where the engine is.
Having heard of Ledwinka is right out, even though he's without question one of the most brilliant automotive designers in history.
The article mentions the influence of Tatra on the VW, but rip all the plastic off the latest Corvette and what do you find?
Yep, that's right. Ledwinka's backbone chassis.
KFG
I don't care about all this stuff.. I just want a real audio deck that you can plug your ipod into. (Sorta like inserting a cartridge, just slam the ipod into the device and have it 'dock' with the stereo)..
Now THAT is the ultimate car audio solution. Ahh
He just drove into a tunnel.
"These people look deep within my soul and assign me a number based on the order in which I joined" --Homer re:
You can purchase a Toyota Prius, good for you, I can't, he probably can't too. How much do you think he earns in his country? He didn't do this for bragging about a Mac in his car. This guy has a very neat hack, read the article, look at the pictures. He gave very smart reasons for why he did the things he did.
& ci d=8066041
http://apple.slashdot.org/comments.pl?sid=93970
"First I wanted to completely seal the motherboard case, but later I found this was not really a good idea, particularly due to the changes in temperature and the air volume inside the case. To fix this, I have installed two Gore-Tex valves on the case. These valves are used in automotive industry to allow air circulation in the headlight units while keeping the water on the outside."
"All the custom software is written in Cocoa. The main application was designed and written by Ondra Eada, I have used this opportunity to learn Objective C from him and later written most of the plug-ins."
As you can seen, not another guy trying to get on slashdot, from the hacks, he is quite smarter than the average slashdot reader.
------ Curiosity killed the cat. {satisfaction brought it back | it didn't die ignorant | lack of it is killing mankind
Airspace; it's all plastic.
Well, that and a couple pounds of graphite and a few scraps of balsawood, but then the same is true of every F1 car these days.
American cars make great boat anchors, if even the sea will take them.
Well, we haven't done so well lately. I've actually owned two Fords, but then they were both German. I'd take a Cord L-29 in a heartbeat though if someone would be so kind as to bestow one upon me.
As for leaking oil I've always found that the British are the masters of getting cars to do that. As well as leaking tops.
For a long time I couldn't understand why my cars from sunny Italy all had tops that never leaked a drop that you could operate with one hand at a stoplight and had heaters that could give you heatstroke in the middle of a Canadian winter; but all my British cars had tops that took three men an hour to erect that then leaked like sieves and heat that only worked in July.
And then I had a revelation. The Italians are used to being warm and dry and take that state seriously, whereas being warm and dry is simply a concept that has never even occured to the British.
KFG
I think the parent has missed the whole concept of, well, hack-value. If you have a lot of money, you can buy almost anything. But what's that worth compared to actually building the stuff yourself? Kudos to this guy and all the other "hackers" out there.
Martin