Â鶹´«Ã½

Skip to main content

The new Roomba uses AI to avoid smearing dog poop all over your house

The Roomba vacuum cleaner by iRobot Corp. is seen in Boston in this Aug. 21, 2007 file photo. (AP Photo/Elise Amendola, file) The Roomba vacuum cleaner by iRobot Corp. is seen in Boston in this Aug. 21, 2007 file photo. (AP Photo/Elise Amendola, file)
Share

In November 2014, Chantelle Darby awoke to an excrement-fueled nightmare. Her Roomba robot vacuum was set to run in the middle of the night, while she, her husband, and their dogs were asleep. But one of the three dogs — a foster pooch named MacGregor — pooped in the house at around the same time. When Darby got up in the morning, there was poop smeared throughout most of her home.

"I remember walking into my office and it looked like a murder scene, but with poop," Darby said Thursday.

In her office, she said, the Roomba ran over a power cord, then kept roving in circles, leaving tracks reminiscent of crop circles. They threw out a rug, power cords, and — after her husband tried and failed to clean it — the Roomba.

Darby, who works in public relations, said she and her husband bought another Roomba and began using it during the day, but the same sort of thing eventually happened again after MacGregor had another accident indoors. (Despite the Roomba poop-spreading, Darby and her husband adopted MacGregor.)

IRobot, the company that makes the Roomba, is trying to eliminate this kind of incident with the use of artificial intelligence. On Thursday iRobot announced a new Roomba robot vacuum cleaner called the j7+ that uses AI to spot and stay away from pet poop and power cords.

The vacuum, which is initially available through iRobot's website, costs $850 (or $650 if bought without a base that the vacuum can automatically empty dirt into).

IRobot cofounder and CEO Colin Angle told CNN Business that while a power cord is the most common obstacle for a Roomba to get caught on, pet poop is "the most spectacularly bad" obstacle. (Angle, who has a dog, said this hasn't happened at his home.) The company has considered for more than five years different technologies — ranging from capacitive sensors, which can measure things like pressure, to olfactory sensors, which detect odor — for detecting waste, he said.

Over time, it became more realistic to stuff the necessary computing power into the Roomba itself so that it could use machine vision to recognize pet waste. But in order to make this possible, the company first had to create a diverse dataset of poop (and no, it's ).

Angle said iRobot spent years building a library of pictures of poop, real and faux. The company began, he said, by buying "all the realistic gag poop you can buy on the internet," then branched out into making hundreds of Play-doh poop models, which it painted brown and photographed in different lighting and from different angles. He thinks every iRobot employee with a pet has had that animal's waste photographed from multiple angles.

The vacuum has a camera to spot obstacles, and image-recognition algorithms trained on iRobot's dataset can determine whether that obstacle appears to be poop. An accompanying smartphone app can then alert the vacuum's owner, along with a picture of the mess (or power cord). Any time an obstacle is detected, Angle said, a user can decide, via the app, if they want to contribute the image to iRobot's training data.

He said the company is confident enough in the vacuum's ability to avoid pet waste that it will replace any j7+ vacuums that get in deep, er, doo-doo.

"We felt like that was an important part of conveying our conviction that we have this one under control," Angle said.

Darby is thinking of buying the j7+. She said her family, which has since gone through several more Roombas, could use a new one.

CTVNews.ca Top Stories

A team of tornado experts are investigating a path of damage through Wellington County.

Why brain aging can vary dramatically between people

Researchers are uncovering deeper insights into how the human brain ages and what factors may be tied to healthier cognitive aging, including exercising, avoiding tobacco, speaking a second language or even playing a musical instrument.

Local Spotlight

For the second year in a row, the ‘Gift-a-Family’ campaign is hoping to make the holidays happier for children and families in need throughout Barrie.

Some of the most prolific photographers behind CTV Skywatch Pics of the Day use the medium for fun, therapy, and connection.

A young family from Codroy Valley, N.L., is happy to be on land and resting with their newborn daughter, Miley, after an overwhelming, yet exciting experience at sea.

As Connor Nijsse prepared to remove some old drywall during his garage renovation, he feared the worst.

A group of women in Chester, N.S., has been busy on the weekends making quilts – not for themselves, but for those in need.

A Vancouver artist whose streetside singing led to a chance encounter with one of the world's biggest musicians is encouraging aspiring performers to try their hand at busking.

Ten-thousand hand-knit poppies were taken from the Sanctuary Arts Centre and displayed on the fence surrounding the Dartmouth Cenotaph on Monday.

A Vancouver man is saying goodbye to his nine-to-five and embarking on a road trip from the Canadian Arctic to Antarctica.