Welcome to the Australian Ford Forums forum.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and inserts advertising. By joining our free community you will have access to post topics, communicate privately with other members, respond to polls, upload content and access many other special features without post based advertising banners. Registration is simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact us.

Please Note: All new registrations go through a manual approval queue to keep spammers out. This is checked twice each day so there will be a delay before your registration is activated.

Go Back   Australian Ford Forums > General Topics > The Pub

The Pub For General Automotive Related Talk

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 23-04-2015, 06:00 PM   #13
aussiblue
FG XR6 Ute & Sedan
Donating Member3
 
Join Date: Oct 2006
Location: Bibra Lake WA
Posts: 22,645
Technical Contributor: For members who share their technical expertise. - Issue reason: Has been floating around the oze tech section for a long time and is always there to give advice when people have an issue. 
Default Re: Automakers to gearheads: Stop repairing cars

So much for Ford's statement they were going "open source" software http://www.fordforums.com.au/showthread.php?t=11388119


http://www.newscientist.com/article/...l#.VTiYt8sfqpo

Quote:
MIRROR, signal, manoeuvre - now set your engine to "supercar". Car maker Ford has just released OpenXC - an open-source hardware and software toolkit that will let the hacker community play around with the computer systems that run modern cars. While the first apps may add nothing more exciting than internet radio, the open nature of the system should eventually lead to custom apps that give drivers far more control over their car's performance.

Most cars are now run by computers that control everything from the engine to the incline of the seats but, until now, the driver has used only the data on speed, engine revs and fuel level. OpenXC will "demystify the details" of a car's software, says K. Venkatesh Prasad of Ford Research and Innovation in Dearborn, Michigan. A driver will be able to download approved apps from a Ford store onto their smartphone that can then communicate with a car's computer system.

Such apps may harness some underused parts of a car. For example, if a car with a weather app told the vehicles behind them when its wipers were on, drivers further down the road would have advance warning of rain. No weather satellite can give precise details about the specific road you're on, says Prasad. "All of a sudden you've given new life to wiper blades."

If you want to know how your engine is running, apps could display fuel pressure or the boost pressure of a turbo injection. With access to such parameters, apps could let drivers tweak their car's performance. While manufacturers tend to balance their cars between economy and performance, software could push it to one extreme or the other, giving the car owner a more efficient or faster vehicle than the one they bought.

It is unlikely that Ford would approve these kinds of apps - they might not be safe - and so car hackers might try to get around security measures. There are ways to do this that open up a car like a jailbroken iPhone. "Gone are the days when you have to connect wires together, you're now just talking to a computer," says Jay Abbott of Advanced Security Consulting in Peterborough, UK.

Abbott is a cybersecurity expert and car-modding enthusiast who enjoys tweaking a car's performance by customising its software. Most microcontrollers in modern cars use a protocol known as a CAN bus to communicate. Since this protocol is well understood, encryption can be bypassed with off-the-shelf tools such as a CAN bus analyser, commonly used to check your car's software for bugs.

In theory, OpenXC can work with any make of car that supports those standards - Toyota, Nissan and Honda have already expressed an interest. It will be up to individual manufacturers to provide access to the bespoke parts of their system. General Motors also announced a similar initiative at the Consumer Electronics Show in Las Vegas earlier this month, which will open up their cars to third-party app developers.

Sharing diagnostic data would also let manufacturers keep tabs on how their vehicles run once they are out of the showroom. "No question, we can learn from that," says Prasad.

Hobbyists have been tinkering with car software for a number of years, says Abbott, but customised apps should take off with the release of these platforms. "Ford stepping in and opening up to a mass market is great," he says. "It will promote a new generation of innovation."

and more at http://www.electronicproducts.com/Ne...heir_cars.aspx

.
__________________
regards Blue
aussiblue is offline   Reply With Quote Multi-Quote with this Post
 


Forum Jump


All times are GMT +11. The time now is 02:50 PM.


Powered by vBulletin® Version 3.8.5
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Other than what is legally copyrighted by the respective owners, this site is copyright www.fordforums.com.au
Positive SSL