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Video: SEAT demos 4x4 that can recognise cyclists and brake to avoid collision if driver ignores warnings

System is "no substitute for the driver's obligation to remain alert… reduce speed and maintain the safety distance when passing a cyclist", says engineer who developed it...

Car manufacturer SEAT has showcased technology in its new Tarraco 4x4 that alerts drivers to potential collisions with cyclists and, if audible and visual warnings are ignored, automatically applies the brakes.

The video shows SEAT engineer Esteban Alcántara, who works on active safety at the company, at the wheel of the car with two friends of his on their bikes on the same road.

Explaining how the technology works, Alcántara said that as the vehicle gets closer to the cyclists, "The front mounted el radar detects their presence, and according to the trajectory and speed of both the car and the cyclists, triggers a number of actions to prevent a possible collision.”

A visual and audible warning is given when the car detects an imminent collision within 1.5 or 2 seconds. Emergency braking kicks in between 0.8 and 1 second should the driver not react.

"When driving down a road at 72 km/h, the car would begin to respond approximately 20 metres before a possible collision," Alcántara explained.

"Simulations are performed in several real driving conditions. Structures are used that reproduce the properties of different road users, such as pedestrians or cyclists, to test how the vehicle responds in each situation," he continued.

SEAT highlighted that the safety of other road users ultimately rests with the motorist, but added that technology is becoming more prominent too.

Seat Terraco cyclist detection vid still 3

"Active Safety systems play an increasingly important role in protecting road users, and in some cases can prevent accidents or minimise their consequences," said Alcántara.

But he added: "This kind of assistant is no substitute for the driver's obligation to remain alert, respect traffic regulations, reduce speed and maintain the safety distance when passing a cyclist."

Simon joined road.cc as news editor in 2009 and is now the site’s community editor, acting as a link between the team producing the content and our readers. A law and languages graduate, published translator and former retail analyst, he has reported on issues as diverse as cycling-related court cases, anti-doping investigations, the latest developments in the bike industry and the sport’s biggest races. Now back in London full-time after 15 years living in Oxford and Cambridge, he loves cycling along the Thames but misses having his former riding buddy, Elodie the miniature schnauzer, in the basket in front of him.

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27 comments

Avatar
fixit | 6 years ago
1 like

IF A DRIVER IGNORES WARNINGS ABOUT A COLLISION WITH A CYCLIST ( HUMAN BEIGN!!)  SHOULD BE JAILED OR WORSE!!!!!!surprise

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Pushing50 | 6 years ago
1 like

Right!!

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don simon fbpe | 6 years ago
0 likes

Remember folks, this is Spanish technology and more than likely to take evasive action towards the left, to the left.

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Pushing50 replied to don simon fbpe | 6 years ago
1 like

don simon fbpe wrote:

Remember folks, this is Spanish technology and more than likely to take evasive action towards the left, to the left.

Right!!

Avatar
don simon fbpe replied to Pushing50 | 6 years ago
0 likes

Pushing50 wrote:

don simon fbpe wrote:

Remember folks, this is Spanish technology and more than likely to take evasive action towards the left, to the left.

Right!!

Yes, that's right, they drive on the right.

The car will, therefore, steer away from the cyclist, to the left, and towards the middle of the road. I know, it's crazy.

Avatar
Pushing50 replied to don simon fbpe | 6 years ago
2 likes

don simon fbpe wrote:

Pushing50 wrote:

don simon fbpe wrote:

Remember folks, this is Spanish technology and more than likely to take evasive action towards the left, to the left.

Right!!

Yes, that's right, they drive on the right.

The car will, therefore, steer away from the cyclist, to the left, and towards the middle of the road. I know, it's crazy.

If I had written write, I would be wrong.

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John Smith | 6 years ago
2 likes

Having seen the anger that crash detection causes to some drivers, who hate the fact that their cars brake when they accelerate towards a car they assume is turning, I think this is going to be hilarious. Lots of close pass attempts resulting in emergency stops...

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hawkinspeter | 6 years ago
1 like

I can see at least one issue with this particular system.

If a driver starts a typical foolish overtake of a cyclist and then spots an oncoming car, would the automated system then slow/stop the car (i.e. prevent the driver squeezing the cylist) and thus crash into the oncoming car?

I hope so.

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CygnusX1 replied to hawkinspeter | 6 years ago
1 like

HawkinsPeter wrote:

I can see at least one issue with this particular system.

If a driver starts a typical foolish overtake of a cyclist and then spots an oncoming car, would the automated system then slow/stop the car and thus crash into the oncoming car?

I hope so.

Is that an issue?  From your last sentence, you susggest not.

If it has slowed/stopped, then won't the oncoming car be the one to crash into a now stationary object.  It would be up to the driver (or AI) in the oncoming vehicle to perceive a hazard in its lane and respond accordingly (i.e. brake).

The foolish overtaker's car would have minimized the combined impact velocity, and hopefully the alert driver (or AI) of the oncoming vehicle would have also scrubbed off all speed so either collision is avoided or happens at a low impact velocity such that only vehicle bodywork is damaged, not human bodies.  

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hawkinspeter replied to CygnusX1 | 6 years ago
0 likes

CygnusX1 wrote:

HawkinsPeter wrote:

I can see at least one issue with this particular system.

If a driver starts a typical foolish overtake of a cyclist and then spots an oncoming car, would the automated system then slow/stop the car and thus crash into the oncoming car?

I hope so.

Is that an issue?  From your last sentence, you susggest not.

If it has slowed/stopped, then won't the oncoming car be the one to crash into a now stationary object.  It would be up to the driver (or AI) in the oncoming vehicle to perceive a hazard in its lane and respond accordingly (i.e. brake).

The foolish overtaker's car would have minimized the combined impact velocity, and hopefully the alert driver (or AI) of the oncoming vehicle would have also scrubbed off all speed so either collision is avoided or happens at a low impact velocity such that only vehicle bodywork is damaged, not human bodies.  

I was imagining more that the car would pull out, start to overtake, suddenly slow/stop and the oncoming car (without robo-assistance) would crash into it as they didn't have time to react.

It'd be an issue if drivers turn off the system so that they can drive like loons, but that would leave us with the current situation.

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Pushing50 | 6 years ago
3 likes

This is all well and good, but when will the manufacturers invent the technology to eliminate the verbal and physical abuse thrown at cyclists who dare to get in the way of the autonimous vehicle? Or will the vehicles be programmed to scream "get off the Fu@!in? road and use the Fu@!in? cycle lane!!!!!". And launch a projectile towards the vulnerable road user?

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Legs_Eleven_Wor... replied to Pushing50 | 6 years ago
1 like

Pushing50 wrote:

This is all well and good, but when will the manufacturers invent the technology to eliminate the verbal and physical abuse thrown at cyclists who dare to get in the way of the autonimous vehicle?

Such technology already exists to counter the human driver.  It's small and portable and can be fastened easily to a cyclist's belt.  

There are many manufacturers currently in the market.  Kryponite, Pitlock, Abus...

Should you be reading this in a country with somewhat less panicked and hysterical laws than the UK, the list of manufacturers extends to Glock, Smith & Wesson, Taurus...

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brooksby replied to Legs_Eleven_Worcester | 6 years ago
1 like

Legs_Eleven_Worcester wrote:

Such technology already exists to counter the human driver.  It's small and portable and can be fastened easily to a cyclist's belt.  

There are many manufacturers currently in the market.  Kryponite, Pitlock, Abus.

I carry mine in a saddle bag or pannier, which rather limits how quickly I can use it.

I wonder if you can still buy caltrops...

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Pushing50 replied to Legs_Eleven_Worcester | 6 years ago
0 likes

Legs_Eleven_Worcester wrote:

Pushing50 wrote:

This is all well and good, but when will the manufacturers invent the technology to eliminate the verbal and physical abuse thrown at cyclists who dare to get in the way of the autonimous vehicle?

Such technology already exists to counter the human driver.  It's small and portable and can be fastened easily to a cyclist's belt.  

There are many manufacturers currently in the market.  Kryponite, Pitlock, Abus...

Should you be reading this in a country with somewhat less panicked and hysterical laws than the UK, the list of manufacturers extends to Glock, Smith & Wesson, Taurus...

HaHa, yes indeed I had forgotten about this technology!

I was thinking along the lines of what John Smith has posted above:

"Having seen the anger that crash detection causes to some drivers, who hate the fact that their cars brake when they accelerate towards a car cyclist they assume is turning, I think this is going to be hilarious a dangerous scenario . Lots of close pass attempts resulting in emergency stops... and confrontation"

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Yorkshire wallet | 6 years ago
1 like

 

Hopefully the creators of Forza Motorsport won't be doing it the AI systems. 

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EK Spinner | 6 years ago
1 like

surprised that this appears to be getting launched by Seat rather than the more premium brands of Audi or VW, or are they simply doing it a little more low key

 

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Jez Ash replied to EK Spinner | 6 years ago
2 likes

EK Spinner wrote:

surprised that this appears to be getting launched by Seat rather than the more premium brands of Audi or VW, or are they simply doing it a little more low key

 

 

Yeah, they are.  Lots of brands already have systems to detect and avoid VRUs (vulnerable road users) - this is something that we cyclists have to thank Euro NCAP for as they're really been pushing this technology (by testing it in their star-rating protocol).

The tests: https://www.euroncap.com/en/vehicle-safety/the-ratings-explained/vulnera...

How the cars rank: https://www.euroncap.com/en/ratings-rewards/latest-safety-ratings (Mercedes A-class is currently best rated car in terms of VRU protection)

How the cyclist tests are done currently: https://www.youtube.com/watch?v=vOCSRa0PUdM

How they'll be done in the future: https://www.abdynamics.com/en/products/track-testing/adas-targets/launch...

 

 

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CygnusX1 replied to Jez Ash | 6 years ago
0 likes

Jez Ash wrote:

How the cyclist tests are done currently: https://www.youtube.com/watch?v=vOCSRa0PUdM

How they'll be done in the future: https://www.abdynamics.com/en/products/track-testing/adas-targets/launch...

Very interesting, although I'm not sure I like the term "Soft Pedestrian Target"

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hawkinspeter | 6 years ago
5 likes

Is it wrong for me to have more faith in robots like this than humans?

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Canyon48 replied to hawkinspeter | 6 years ago
4 likes

HawkinsPeter wrote:

Is it wrong for me to have more faith in robots like this than humans?

Nope.

Take a look at aviation, the safest form of transport - massive technological advances and computerised systems have turned flying from an extremely unsafe mode of transport to the safest. The vast majority of plane crashes are caused by a human flying a plane into the ground.

Kind of works the same for cars, most car crashes are caused by humans being generally a bit hopeless and driving into stuff.

Avatar
hawkinspeter replied to Canyon48 | 6 years ago
2 likes

Canyon48 wrote:

HawkinsPeter wrote:

Is it wrong for me to have more faith in robots like this than humans?

Nope.

Take a look at aviation, the safest form of transport - massive technological advances and computerised systems have turned flying from an extremely unsafe mode of transport to the safest. The vast majority of plane crashes are caused by a human flying a plane into the ground.

Kind of works the same for cars, most car crashes are caused by humans being generally a bit hopeless and driving into stuff.

To be fair there's fewer objects to avoid up in the air so it's an easier problem to solve.

My thinking is that as most RTCs involve lack of attention, by getting rid of that issue completely the robots are going to be safer than human drivers.

At least until the inevitable robot uprising.

Avatar
Canyon48 replied to hawkinspeter | 6 years ago
2 likes

HawkinsPeter wrote:

Canyon48 wrote:

HawkinsPeter wrote:

Is it wrong for me to have more faith in robots like this than humans?

Nope.

Take a look at aviation, the safest form of transport - massive technological advances and computerised systems have turned flying from an extremely unsafe mode of transport to the safest. The vast majority of plane crashes are caused by a human flying a plane into the ground.

Kind of works the same for cars, most car crashes are caused by humans being generally a bit hopeless and driving into stuff.

To be fair there's fewer objects to avoid up in the air so it's an easier problem to solve.

You'd think that was true, surprisingly there are a lot of things to bump into and near misses happen all too often!

HawkinsPeter wrote:

My thinking is that as most RTCs involve lack of attention, by getting rid of that issue completely the robots are going to be safer than human drivers.

At least until the inevitable robot uprising.

It'll take a long time before we have fully autonomous cars capable of driving on the open road; advanced machine vision, detection systems and systems integration will eventually allow this though - there's quite a large crossover between the systems used on autonomous cars and autonomous aircraft. The challenge is huge, but, ultimately, autonomous vehicles are programmed to stop/avoid obstacles - humans tend to fail at that bit.

 

Avatar
ConcordeCX replied to Canyon48 | 6 years ago
1 like

Canyon48 wrote:

HawkinsPeter wrote:

Canyon48 wrote:

HawkinsPeter wrote:

Is it wrong for me to have more faith in robots like this than humans?

Nope.

Take a look at aviation, the safest form of transport - massive technological advances and computerised systems have turned flying from an extremely unsafe mode of transport to the safest. The vast majority of plane crashes are caused by a human flying a plane into the ground.

Kind of works the same for cars, most car crashes are caused by humans being generally a bit hopeless and driving into stuff.

To be fair there's fewer objects to avoid up in the air so it's an easier problem to solve.

You'd think that was true, surprisingly there are a lot of things to bump into and near misses happen all too often!

HawkinsPeter wrote:

My thinking is that as most RTCs involve lack of attention, by getting rid of that issue completely the robots are going to be safer than human drivers.

At least until the inevitable robot uprising.

It'll take a long time before we have fully autonomous cars capable of driving on the open road; advanced machine vision, detection systems and systems integration will eventually allow this though - there's quite a large crossover between the systems used on autonomous cars and autonomous aircraft. The challenge is huge, but, ultimately, autonomous vehicles are programmed to stop/avoid obstacles - humans tend to fail at that bit.

 

there are already several different varieties of autonomous vehicles operating on Greenwich Peninsula, carrying passengers, making deliveries etc. At the moment they're not sharing the roads with other motor traffic, but they are sharing it with pedestrians, cyclists, scooterists, dogs, ducks, foxes etc. Of course there are road trials in the US, and I believe also in Milton Keynes, where they have to navigate around the unpredictability of concrete cows.

These things won't all suddenly appear on one day in the future, but will start slow and small as they feel their way into our lives, until we gradually realise that we can't imagine life without them any more.

Avatar
Rich_cb replied to ConcordeCX | 6 years ago
0 likes
ConcordeCX wrote:

there are already several different varieties of autonomous vehicles operating on Greenwich Peninsula, carrying passengers, making deliveries etc. At the moment they're not sharing the roads with other motor traffic, but they are sharing it with pedestrians, cyclists, scooterists, dogs, ducks, foxes etc. Of course there are road trials in the US, and I believe also in Milton Keynes, where they have to navigate around the unpredictability of concrete cows.

These things won't all suddenly appear on one day in the future, but will start slow and small as they feel their way into our lives, until we gradually realise that we can't imagine life without them any more.

I believe Google are running a completely autonomous taxi service in Phoenix, Arizona.

Only open to a pre-selected group at the moment but on the cusp of being rolled out to the public.

Avatar
RobD replied to Canyon48 | 6 years ago
1 like

Canyon48 wrote:

It'll take a long time before we have fully autonomous cars capable of driving on the open road; advanced machine vision, detection systems and systems integration will eventually allow this though - there's quite a large crossover between the systems used on autonomous cars and autonomous aircraft. The challenge is huge, but, ultimately, autonomous vehicles are programmed to stop/avoid obstacles - humans tend to fail at that bit.

I think that's the big difference, automated systems will usually default to stopping/taking avoiding action, it's not leaving it to the judgement of a human as to whether they could squeeze through quickly. Hopefully it should make things safer if in most situations the car won't let the driver perform an unsafe overtake, it'll just default to putting the brakes on.

 

One question I have is, can this be over ridden/switched off by the driver? and if so, does having this system available on your car, switching it off and then colliding with a cyclist make you more responsible for the accident than you'd otherwise be?

Avatar
IanMunro replied to Canyon48 | 6 years ago
1 like

Canyon48 wrote:

HawkinsPeter wrote:

Is it wrong for me to have more faith in robots like this than humans?

Nope.

Take a look at aviation, the safest form of transport - massive technological advances and computerised systems have turned flying from an extremely unsafe mode of transport to the safest. The vast majority of plane crashes are caused by a human flying a plane into the ground.

Kind of works the same for cars, most car crashes are caused by humans being generally a bit hopeless and driving into stuff.

Though the safety systems are pretty good at killing people too..
https://www.wsj.com/articles/boeing-withheld-information-on-737-model-according-to-safety-experts-and-others-1542082575

Avatar
Danzxer replied to hawkinspeter | 6 years ago
1 like

HawkinsPeter wrote:

Is it wrong for me to have more faith in robots like this than humans?

No, but it's still humans that program machines for now so they can still be as flawed as humans on that basis.

What you get from robots/programs is consistency which is something I think most cyclists would appreciate when being overtaken.

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