2017+ Super Duty The 2017+ Ford F250, F350, F450 and F550 Super Duty Pickup and Chassis Cab

Adaptive Cruise about caused wreck...

Thread Tools
 
Search this Thread
 
  #46  
Old 10-24-2016, 10:10 PM
Rasalas's Avatar
Rasalas
Rasalas is offline
Cargo Master
Join Date: May 2007
Location: Western New York
Posts: 3,337
Received 4 Likes on 4 Posts
Originally Posted by CGA
I got a good chuckle out of this. As a software developer myself, we have a couple of sayings;
The users are monkeys, they expect to push a button and get a banana.
And
You can't make the program idiot proof because they keep producing smarter idiots.

What really is becoming apparent is people are now relying on the backup cameras as opposed to looking around. They are so focused on the display they think that because it's not between the lines, then it's OK to back out.

I'll be buying a dash cam. Any recommendations?
Garmin makes a pretty decent dash cam for documenting driving and drivers. The program is pretty extensive since it is for everyone but the commercial fleets are heading into the use of cameras more and more. There are other cheaper ones but to me, Garmin has the name and recognition and most of their reviews are positive. If you want to document more then a $250-$300 range camcorder (Nikon, Sony or Cannon) do an excellent job. I will probably choose the camcorder route since I want more to record scenery and towns we visit and these cameras do much better with the details in the distance. But they are also more work since the cards have to be downloaded when full opposed to the Garmin which can be set to over write footage which isn't needed anymore. In case of an event the camera can be instructed to save that portion for downloading.
 
  #47  
Old 10-24-2016, 10:35 PM
EpicCowlick's Avatar
EpicCowlick
EpicCowlick is offline
Post Fiend
Join Date: Apr 2004
Location: North of Salt Lake City
Posts: 5,159
Likes: 0
Received 26 Likes on 24 Posts
This one looks forward only but the resolution is awesome and the form factor is about as compact and unobtrusive as any I've found.

https://www.amazon.com/Blueskysea-VI...rds=viofo+a119
 
  #48  
Old 10-24-2016, 10:45 PM
PrinceValium's Avatar
PrinceValium
PrinceValium is offline
Cargo Master
Join Date: Nov 2011
Location: Northern California
Posts: 2,946
Received 10 Likes on 6 Posts
Originally Posted by Tom
Nothing is going to be perfect, and of course you still have to pay attention. I didn't spend the bucks to get this system in my F150, but this is one system I'd really like to have. I've had back problems for over ten years, and after a fusion surgery in '07 I can't drive on the pedal for more than about five minutes before my back starts acting up. So I spend much of my time on the cruise, constantly pressing buttons to adjust speed to traffic in front of me that varies speed.

On this particular issue, traffic behind you bears the onus for proper following distance. If the OP got rear-ended, it would be the fault of the inattentive driver behind him instead of his adaptive cruise control.
Since using the adaptive cruise control in my wife's new Explorer I have come to wish I had it in my 2013 F150! Lots of times having to constantly adjust for vehicles slowing down and speeding up is a pain. From what I have experienced it actually DOES apply the brake and also the brake lamps when having to brake heavily. I would think that any braking it should illuminate the brake lights.


Originally Posted by Rasalas
I have tried to analyze a response to the OP and I cannot get away from the theory that it is not the adaptive cruise problem, it is an operator problem. I have long stood for assistance in driving but also long stood that the operator should maintain complete control and vigilance regarding the control of the vehicle. However good adaptive cruise control may be I also believe that blending into traffic is equally important and that is something the CC and BLISS will never be able to do for the operator. The human judgement will never be bested by a series of alogarithms. Especially if towing, lane changes when approaching slower vehicles can be a matter of seconds so as to tuck into a line without losing momentum. If the vehicle starts slowing while a long line of traffic approaches that vehicle could be stuck in the slow lane for miles and miles. Then as the slow lane pack grows larger and larger the possibility of being involved in another idiots bad decision grows exponentially. Experience with double trailers and heavy loads taught me that momentum is king and timing that lane change can sometimes be a matter of feet when tucking into a spot in the passing lane, something the adaptive cruise would have prevented had the slowing started hundreds of feet earlier. And take a 110K truck and load out to pass with zero mph speed differential is impossible. Although not quite the same for the Superduties, it definitely becomes a factor.

Standard cruise control is a fairly easy system to monitor vehicle spacing. In theory the adaptive cruise should be as well. Neither can be totally relied upon and there are many instances where the adaptive cruise has opportunity to fubar: It is the driver's responsibility to realize these situations in advance and not wait for the results before responding.
I have learned to always cover the brake whenever I see merging cars or vehicles driving at a slower speed. We were driving the wife's SUV and at some point some idiot basically cut into our lane and the vehicle sensed it and applied the brake quite hard to slow down.
 
  #49  
Old 10-25-2016, 06:54 AM
jschira's Avatar
jschira
jschira is offline
Logistics Pro
Join Date: Nov 2002
Location: Mansfield, TX USA
Posts: 4,788
Likes: 0
Received 18 Likes on 14 Posts
Originally Posted by HDKING
Just a matter of getting used to using the adaptive cruise and understanding its limitations and being able to anticipate how the adaptive cruise reacts in certain situations.
I have been thinking about this and similar comments and I ask the question, "why do I have to get used to it"?

I drive old Fords with 4 wheel manual drum brakes. Often after replacing the brakes, the car will pull to one side or the other. Sometimes only mildly, sometimes very badly. Sometimes the pull goes away as the shoes lap into the drums and/or the adjusters on all 4 wheels tighten up. Sometimes the pull gets worse.

After a while, if the pull does not go away, I get "used" to it and can anticipate where the car is headed when I hit the brakes.

But does this mean that I do not fix the problem? I don't think so.

When I hit the brakes, I do not want to guess what the car is going to do, even if I get pretty good at guessing correctly. I want the car to stop straight and true, every time. If it does not, then I need to fix the brakes.

Same goes for the cruise control. I do not want to have to out-guess the software, trying to anticipate having to do "A" in situation "X" or do "B" in situation "Y". I want the car to do exactly the same thing every time, time after time. In my case, with "dumb" cruise control, the car is going to keep going at the speed that I selected unless I, or something else, stops the car. Maybe not very "smart", but very predicable.

PS - Car and Driver a while back tested a Jaguar with adaptive cruise control. It had the same problems going around curves (2 lane and 4 lane) as described herein. C&D got so frustrated that they turned the CC off.
 
  #50  
Old 10-25-2016, 08:02 AM
jschira's Avatar
jschira
jschira is offline
Logistics Pro
Join Date: Nov 2002
Location: Mansfield, TX USA
Posts: 4,788
Likes: 0
Received 18 Likes on 14 Posts
Sorry to go a little off topic, but here is a good use of autonomous technology.

'Driverless' beer run; Bud makes shipment with self-driving truck
 
  #51  
Old 10-25-2016, 08:33 AM
Rasalas's Avatar
Rasalas
Rasalas is offline
Cargo Master
Join Date: May 2007
Location: Western New York
Posts: 3,337
Received 4 Likes on 4 Posts
Originally Posted by jschira
Sorry to go a little off topic, but here is a good use of autonomous technology.

'Driverless' beer run; Bud makes shipment with self-driving truck
I see highway trolls trying to disrupt the automation. I also see a lot of hardworking people boycotting the brands which are taking away more jobs from the working man. And maybe even lawsuits from those who choose to get rich off causing wrecks from which they can sue. Maybe I am the pessimist but these things are shouting at me.
 
  #52  
Old 10-25-2016, 10:45 AM
RubyRed350Platinum's Avatar
RubyRed350Platinum
RubyRed350Platinum is offline
Senior User
Join Date: Sep 2016
Posts: 224
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Rasalas
I see highway trolls trying to disrupt the automation. I also see a lot of hardworking people boycotting the brands which are taking away more jobs from the working man. And maybe even lawsuits from those who choose to get rich off causing wrecks from which they can sue. Maybe I am the pessimist but these things are shouting at me.
And since everything is recorded on video on these vehicles those people will be prosecuted for doing so. As far as the jobs, there is going to need to be someone to take over in the vehicle. When someone stops in front of the truck and won't move, someone will have to override the system and get around the car. It will be decades before there will be no one behind the wheel 100% of the time.

Also, right now there is a shortage of truck drivers. This will actually help you get products quicker.

Truthfully you need to look back when the car was first invented and all the things people said cars would do to the economy and the people. You sound a lot like those individuals.
 
  #53  
Old 10-25-2016, 11:07 AM
jb-hunter's Avatar
jb-hunter
jb-hunter is offline
Junior User
Thread Starter
Join Date: Jan 2013
Location: SW Missouri
Posts: 67
Likes: 0
Received 0 Likes on 0 Posts
I'll chime back in and glad I got some good dialog started.

After the event, it made me more aware of what it can and cannot do. I will also say I was attentive to my situation enough that within one second or so of the hard brake deployment I was on the gas which apparently disabled the braking of the adaptive cruise avoiding what I perceived was going to be a rearend hit.

I agree if there had been a wreck it would have been the driver hitting me cited for following too close (and all others behind them) but lets be real here, I am betting a full brake lock up at 70 mph in heavy traffic will probably cause a wreck 5 or more times out of 10.

I did not stop using the adaptive cruise, it is a nice feature that works pretty nice in heavy traffic and going through towns when everyone slows and speeds up... truck does it all. Yes you can feel if you drop in behind someone not running your set speed and merge out to avoid dropping speed and uncalled for braking. It will take some time to adjust driving habits for those that opt to use it.

My original intent was to make others aware of certain situations where it can and will brake and brake hard when you would have not braked at all.

The other times you will see un-required braking is a car leaving the lane in front of you (say going into a turn lane) and you know based on your speed, distance and their departure they will be out of your way before you get to them, the system still sees a car or part of a car in your lane approching fast and brakes when you would not have.

No it's not perfect, it can't make intelligent decision only pre-programmed responses to specific thresholds like distance to and object, scan from exactly in front of truck, speed of approach, etc.

Good discussion though. To each I say try it, be aware of the limitations, enjoy it if you like it, turn it off if you don't.

-Jeff
 
  #54  
Old 10-25-2016, 11:27 AM
RubyRed350Platinum's Avatar
RubyRed350Platinum
RubyRed350Platinum is offline
Senior User
Join Date: Sep 2016
Posts: 224
Likes: 0
Received 0 Likes on 0 Posts
Everyone needs to remember too that this is the first adaptive cruise control ever used on large trucks. There is a reason Dodge and Chevy do not offer it on their trucks. Ford took a gamble, and I am glad they did, to put this technology out there in the real world on big trucks and see how it worked. As the video shows above, they have full automation on big rigs now. It is only a matter of time till your 2 hour commute becomes nap time
 
  #55  
Old 10-25-2016, 11:30 AM
Rasalas's Avatar
Rasalas
Rasalas is offline
Cargo Master
Join Date: May 2007
Location: Western New York
Posts: 3,337
Received 4 Likes on 4 Posts
Originally Posted by RubyRed350Platinum
And since everything is recorded on video on these vehicles those people will be prosecuted for doing so. As far as the jobs, there is going to need to be someone to take over in the vehicle. When someone stops in front of the truck and won't move, someone will have to override the system and get around the car. It will be decades before there will be no one behind the wheel 100% of the time.

Also, right now there is a shortage of truck drivers. This will actually help you get products quicker.

Truthfully you need to look back when the car was first invented and all the things people said cars would do to the economy and the people. You sound a lot like those individuals.
You should look more closely at my other posts, as well as this one. No where to I purport agreement with these theories but I also recognize the truth in human nature. The worst that could happen is a system which cannot correct for anomalies and then put a bored operator to monitor said system. And yes there is a real shortage of truck drivers, government induced through over regulation and tightening of laws and rules and dictated modifications to the equipment. There does not seem to be a shortage of steering wheel holders. And then the courts who automatically side with the automobiles in case after case where the truck was not at fault whatsoever. It has cost insurance payers billions. I don't give a hoot about your videos and other absolute proof, the court will always go against the truck driver or the truck and equipment. So to compare me to the naysayers of the start of the auto age is a mistake on your part. I accept and believe in technology, but the technology has to be correct beyond a shadow of a doubt before expecting unanimous and unbridled acceptance.

Maybe you missed my post about the antilock brakes on large trucks. The government forced them on the trucks 20 years before they were ready. They would often times release for no reason and the truck would have no brakes for 200-300ft. It took killing almost a dozen children in a school bus before the white suited clipboard ***** would believe the systems did not work.

And maybe you should have been sleeping in the bunk of my KW when I was rear ended in Elizabeth, NJ, parked, waiting to unload in a line of trucks. A nearly new Mercedes totaled his car and received whiplash which put him out of work for months. In spite of another driver who witnessed the crime the driver claimed I backed over him and because the chickenchit insurance company would not go after him they paid out $750K in damages and compensatory fees, and the insurance company, not the police, put a chargeable accident on my record. There were hundreds of scams from people who would crash on the highway then limp off to find a parked truck to run into and then claim the truck was at fault.

So when you go out and experience the real world you might learn to understand my comments and doubts concerning the human race and the in-ability of so many to get technology right. And the effect it has on the citizens and the workers of this country. Maybe symbolism alone of self driving trucks will create a stir, but I guarantee it will be real, whether you perceive it to be my view or not.
 
  #56  
Old 10-25-2016, 11:36 AM
Rasalas's Avatar
Rasalas
Rasalas is offline
Cargo Master
Join Date: May 2007
Location: Western New York
Posts: 3,337
Received 4 Likes on 4 Posts
Originally Posted by jb-hunter
I'll chime back in and glad I got some good dialog started.



Good discussion though. To each I say try it, be aware of the limitations, enjoy it if you like it, turn it off if you don't.

-Jeff
Thanks Jeff for updating us on your perception of the technology. Maybe not totally ready for prime time but there are times, well monitored which can assist the driver in having an easier trip. I am not ready to give up that control. I will wear the + and - buttons out first and I use them a lot but I also want to ensure that I pay complete attention to the operation of the vehicle and its relationship to the surrounding traffic. It will be a long time before George Jetson's vehicle will Uber me around.
 
  #57  
Old 10-25-2016, 03:05 PM
k7lvo's Avatar
k7lvo
k7lvo is offline
Posting Guru
Join Date: Jun 2014
Location: Medford, OR
Posts: 1,002
Received 7 Likes on 5 Posts
Originally Posted by Rasalas
You should look more closely at my other posts, as well as this one. No where to I purport agreement with these theories but I also recognize the truth in human nature. The worst that could happen is a system which cannot correct for anomalies and then put a bored operator to monitor said system. And yes there is a real shortage of truck drivers, government induced through over regulation and tightening of laws and rules and dictated modifications to the equipment. There does not seem to be a shortage of steering wheel holders. And then the courts who automatically side with the automobiles in case after case where the truck was not at fault whatsoever. It has cost insurance payers billions. I don't give a hoot about your videos and other absolute proof, the court will always go against the truck driver or the truck and equipment. So to compare me to the naysayers of the start of the auto age is a mistake on your part. I accept and believe in technology, but the technology has to be correct beyond a shadow of a doubt before expecting unanimous and unbridled acceptance.

Maybe you missed my post about the antilock brakes on large trucks. The government forced them on the trucks 20 years before they were ready. They would often times release for no reason and the truck would have no brakes for 200-300ft. It took killing almost a dozen children in a school bus before the white suited clipboard ***** would believe the systems did not work.

And maybe you should have been sleeping in the bunk of my KW when I was rear ended in Elizabeth, NJ, parked, waiting to unload in a line of trucks. A nearly new Mercedes totaled his car and received whiplash which put him out of work for months. In spite of another driver who witnessed the crime the driver claimed I backed over him and because the chickenchit insurance company would not go after him they paid out $750K in damages and compensatory fees, and the insurance company, not the police, put a chargeable accident on my record. There were hundreds of scams from people who would crash on the highway then limp off to find a parked truck to run into and then claim the truck was at fault.

So when you go out and experience the real world you might learn to understand my comments and doubts concerning the human race and the in-ability of so many to get technology right. And the effect it has on the citizens and the workers of this country. Maybe symbolism alone of self driving trucks will create a stir, but I guarantee it will be real, whether you perceive it to be my view or not.
Probably due to lack of attention, I had not picked up on the fact that you are or were a trucker. I'm glad that you took the post the way I meant it. In any group of people there are a small percentage who are complete jerks, and they are, unfortunately, the ones who draw everyone's attention. Then, of course, with any activity that requires knowledge and skill, there is another percentage of the group who are very visible because they continually display their lack of knowledge and skill.
 
  #58  
Old 10-25-2016, 03:14 PM
Rasalas's Avatar
Rasalas
Rasalas is offline
Cargo Master
Join Date: May 2007
Location: Western New York
Posts: 3,337
Received 4 Likes on 4 Posts
Originally Posted by k7lvo
Probably due to lack of attention, I had not picked up on the fact that you are or were a trucker. I'm glad that you took the post the way I meant it. In any group of people there are a small percentage who are complete jerks, and they are, unfortunately, the ones who draw everyone's attention. Then, of course, with any activity that requires knowledge and skill, there is another percentage of the group who are very visible because they continually display their lack of knowledge and skill.
Thanks Lewis. I got out of trucking back in 1981 but it is a field which once bitten you never lose the bug. I follow it fairly closely, would still be one if it were not too hard on the body and soul. I agree with much of what you say and hope to continue intelligent conversation with anyone who listen to my rants. I have done a lost of things in life out of interest in the respective fields and enjoy opinion and knowledge (LOL as long as it agrees with me!) The worst thing, however, I have ever done is attempt to purchase a Ford truck new. I really screwed this one up somehow.
 
  #59  
Old 10-25-2016, 05:57 PM
Gicknordon's Avatar
Gicknordon
Gicknordon is offline
Fleet Mechanic
Join Date: Oct 2011
Location: Birdsboro PA
Posts: 1,885
Received 73 Likes on 36 Posts
Originally Posted by jschira
But there are active and passive safety advancements.

Passive features only intervene when there is a problem. Seat belts, air bags, anti-lock brakes, crash crumple zones, to name a few.

Active features take over and substitute the computer programing logic for the driver's judgment.

Once again, I could be wrong, but I doubt that many people drive faster or pay less attention to what they are doing because they are wearing a seatbelt.

On the other hand, auto braking, auto lane departure correcting, adaptive cruise control and other active features I can see easily leading to a feeling of invincibility.
The theory includes the passive features as well. People might not be consciously driving more dangerously because of things like anti-lock brakes, but a lot of people brake later simply because they can with anti lock brakes.
 
  #60  
Old 10-25-2016, 06:50 PM
Xwild's Avatar
Xwild
Xwild is offline
Elder User
Join Date: Feb 2005
Location: Greene, NY
Posts: 872
Likes: 0
Received 3 Likes on 3 Posts
jschira - the adaptive cruise does do the same thing everytime it's in the same situation.. that's the beauty of software (provided it's well written). The "getting used to it" part is just learning how it views those different situations, and understanding the logic process it take in each situation.
 



All times are GMT -5. The time now is 07:01 PM.