Prius remote controlled with laptop?

There's a couple of instances with remote control already. A guy on here has been working on some rudimentary steering servo control of the Prius and a few Prii have been used in various robotic challenges, such as DARPA challenges.

I've often thought about it also. Hopefully one day when we can pick up really cheap second hand ones I may have some tinkering for off-road remote control Prius fun!

 

Yes, it is very do-able to control the Prius with a laptop.
Steering: its done by sending i believe 0 - 5 volts to the steering wheel sensor. 0 being turn left fastest, and 5 turn right fastest. you can read the steering angle from the CANBUS as well.
Brake: The prius has electronic brake pump, but to access that and activate it is a proprietary information from Toyota. They usually don't just make that public. If someone has it, please let me know!!
Throttle: since it is drive by wire, It should be really simple to just simulate the signal the same as the steering.

So yeah, it is relatively easy to make Prius remote controlled but to obtain the information from Toyota on how to access the various control module or sensor information onboard would be the biggest hurdle. Or you can implement your own.

 

I'm thinking though that the US bound Prius' probably don't have the appropriate servo to turn the steering wheel.

 

Here is the earlier thread: http://priuschat.com/forums/prius-modifications/43624-power-steering-hacking.html

 

Thanks for posting the link. I totally missed that thread. I didn't realize that with the auto park feature it just used the existing electric steering and didn't require an additional servo of some sort. That's very very cool. I'd be one of the ones to tinker with the voltage if I wasn't so afraid of blowing up the Prius.

Mike

 

yeah u can take some voltage reading to the sensor module as described in that post about power steering hack. I think the author said it was just simply 0 - 5 Volt to get the steering motor to turn.

I really want to find out about the brake actuator and throttle though.

 

Sorry it took me an eternity to weigh in on the RC topic, but here's everything you'd ever imagine you can do, to control your Prius from far away:

First ~ you gotta have a screwy rotating intenna mounted on top, for that extra special gain, from very very far away




(you'll have to click on the image below and enlarge it to make the distortion go away ... sorry, I don't know how that happened)
Next, get ready to buy more high tech electronics than ever ought to be legally allowed . . .





Oh! did I forget to mention? In order to do this with fail safe's up the wazoo ~ so it'll run 100% safe ? ? ... make certain you have lockheed martin's budget, & you'll be good to go




The was down in San Diego a few weeks ago at their technology display