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[Product] Robot Vacuum Cleaner with Wireless IP Camera


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Some things are just made for each other…bread and butter, coffee and cream, maple syrup and waffles, robot vacuum cleaner and wireless camera…wait a minute, that last one doesn’t sound like a match made in heaven. But the Chinavasion G182 robot vacuum cleaner with an IP WiFi enabled camera could prove me wrong. This little dynamo not only keeps your floors clean, you can direct it to vacuum from your holiday destination and even use it to communicate - or keep an eye on - your family back home.

The robot vacuum cleaner has a 360 degree pan and features a WiFi-enabled tilt IP camera design and an onboard microphone. You can go online from anywhere in the world and get the machine to vacuum the floors while you relax poolside. As the machine moves around, the camera allows you to observe people in the house and lets you see and speak to your family.



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If there are certain areas you don’t want the robot to venture into – there’s nothing safe in a teenager’s bedroom - the machine includes a “virtual wall” that sends a false signal to the robot that there is a wall ahead. It is also advised that you operate the robot vacuum cleaner in each room of the house to ensure that the layout of the room or the furniture doesn’t interfere with the unit’s navigation system.

If the battery is running low, it will return to its docking station to recharge its batteries. Just remember that it will need a human to empty the dust bin after each cleaning cycle.

The machine has a molded black and yellow ABS body, two castor-style front wheels and large traction-grip rear wheels and a pressure-sensitive front bumper. It sits one inch (2.5cm) from the floor, will operate for 70 minutes on a single charge and has a noise level that is less than 50db. It is available from Chinavasion for AUD541.78 (approx. USD495 at time of publication).

Some of you might remember the recall that was kept reasonably quiet in January 2009, of the iRobot ConnectR – a communication robot that was designed to do pretty much what the G182 machine can do. The iRobot ConnectR team stated that after focus group testing, it was decided that until the ConnectR was practical, easy to use and had all the features customers wanted, it would not be available for purchase. Interestingly, the ConnectR is still featured on the iRobot website so it may still come to fruition one of these days.


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[gizmag]



 

[Tech] (Video) Energy Recycling Artificial Foot


An artificial foot that recycles energy otherwise wasted in between steps could make it easier for amputees to walk, its developers say.

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"For , what they experience when they're trying to walk normally is what I would experience if I were carrying an extra 30 pounds," said Art Kuo, professor in the University of Michigan departments of Biomedical Engineering and .

Compared with conventional prosthetic feet, the new prototype device significantly cuts the spent per step.


Energy Recycling with the Artificial Foot: High-speed video of the energy-recycling artificial foot, played back at 6% of actual speed. Camera rate was 500 frames per second. The foot proceeds through the phases described in cf. Figure 2, beginning prior to heel strike and ending at reset. The foot is worn by an able-bodied individual using a below-knee prosthesis simulator boot. This demonstration was performed overground and with less-curved versions of the crepe roll-over shapes of the artificial foot than used in testing. Developed by Steve Collins and Art Kuo at the University of Michigan. Video by Eno Yliniemi and Randall Ching

A paper about the device is published in the Feb. 17 edition of in the journal . The foot was created by Kuo and Steve Collins, who was then a U-M graduate student. Now Collins is an associate research fellow at Delft University of Technology in the Netherlands.

The human walking gait naturally wastes energy as each foot collides with the ground in between steps.

A typical doesn't reproduce the force a living ankle exerts to push off of the ground. As a result, test subjects spent 23 percent more energy walking with a conventional prosthetic foot, compared with walking naturally. To test how stepping with their device compared with normal walking, the engineers conducted their experiments with non-amputees wearing a rigid boot and prosthetic simulator.

In their energy-recycling foot, the engineers put the wasted walking energy to work enhancing the power of ankle push-off. The foot naturally captures the dissipated energy. A microcontroller tells the foot to return the energy to the system at precisely the right time.


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Based on measurements, the test subjects spent 14 percent more energy walking in energy-recycling artificial foot than they did walking naturally. That's a significant decrease from the 23 percent more energy they used in the conventional prosthetic foot, Kuo says.

"We know there's an energy penalty in using an artificial foot," Kuo said. "We're almost cutting that penalty in half."

He explained how this invention differs from current technologies.

"All prosthetic feet store and return energy, but they don't give you a choice about when and how. They just return it whenever they want," Kuo said. "This is the first device to release the energy in the right way to supplement push-off, and to do so without an external power source."

Other devices that boost push-off power use motors and require large batteries.

Because the energy-recycling foot takes advantage of power that would otherwise be lost, it uses less than 1 Watt of electricity through a small, portable battery.

"Individuals with lower limb amputations, such as veterans of the conflicts in Iraq and Afghanistan or patients suffering from diabetes, often find a difficult task. Our new design may restore function and reduce effort for these users," Collins said. "With further progress, robotic limbs may yet beat their biological forerunners."

This paper demonstrates that the engineers' idea works. They are now testing the foot on amputees at the Seattle Veterans Affairs Medical Center. Commercial devices based on the technology are under development by an Ann Arbor company.




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[physorg]



 

[Tech] (Video) WIND - Wearble Robot System


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We’ve been using body movements to controls those virtual characters on screen, but when it comes to robots, we still use computer peripherals.

Now, to change that, with a tinge on modernity, fuRo Future Robotics Technology Center have developed the WIND (Wireless Intelligent Networked Device), which is a wearable robot controller, yes that’s right. Decked into a vest are sensors, which translate the user’s movements into commands to wirelessly control a robot.

This control by WIND is allowed with use of a SiP (System in Package) chip, which is a full functionality personal computer on a single semiconductor. See the wearable device in action after the break.


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[dvice]



 

[Tech] A Robot That Takes Surer Steps Using "Chaos Control"


"Chaos Control" By simplifying the neural process that takes place when humans walk, researchers have created a six-legged robot that can autonomously select the best gait to negotiate a particular terrain. Network Dynamics Group, Max Planck Institute for Dynamics and Self-Organization


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For conscious, biological beings, walking comes easy. But the process of lining up one step after another across varying and uneven terrain is no stroll through the park. Just ask a prosthesis tech fitting a fabricated leg to an amputee or a roboticist trying to teach a humanoid robot to walk; recreating human gait and all the variations thereof is a huge technical challenge. To that end, researchers in Gottingen, Germany have developed a six-legged walking robot that can autonomously switch between different gaits depending on terrain and conditions.

The scientists created the dextrous 'bot by simplifying the complex processes that occur in the human brain as it performs recurring movements like walking. In the brain, neural circuits called "central pattern generators" (CPGs) control these motions, taking in sensory data, determining a pattern in the input and generating the proper response. In walking robots, a separate CPG is generally needed for each gait; sensors deliver environmental data to the robot, and it selects a CPG appropriate for the necessary gait.

The Gottingen team simplified the process by creating a single CPG that generates varying gaits and can flexibly switch between them. The key is "chaos control" -- when not controlled, the CPG simply churns out a chaotic pattern of activity, but given sensory inputs it narrows down the chaotic activity into movements appropriate for for a particular environment. In this way, it generates gaits unique to a given set of sensory data.

Put another way, the computer will randomly test a chaotic group of movements, narrowing them down to the combination of movements that produce the highest level of efficiency. What's more, the robot can learn the relation between a certain input -- say, an incline -- and the gait that works best for that input, so the next time it approaches an incline it can go directly to the most appropriate gate. Next up, the researchers plan to add a motor memory device, granting it the foresight to plan movements ahead of time and maintain a gait even after an obstacle is out of sensory range.


[popsci]


 

[Product] (Trendbird) Laser-Guided Robotic Vacuum Cleaner


The Neato XV-11 is world's first robotic vacuum system with Neato RPSTechnologyTM so it can intelligently map and methodically clean all types of floors


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Neato RoboticsTM, a Silicon Valley startup pioneering new products to free people from household chores, today introduced a new home robot vacuum cleaner that raises the bar for automated floor cleaning. The Neato XV-11 all-floor vacuum system is the first mass-market consumer robot to offer Room Positioning System (RPS) TechnologyTM that uses laser vision to map your entire floor space and avoids most obstacles that other robots can only detect by impact.

By leveraging advanced technologies, Neato Robotics engineers have created a simply smarter robot that thoroughly cleans an area in less time. The energy savings from its cleaning efficiency has been redirected to the most powerful robotic vacuum system based on jet engine design, which allows it to pick up all types of debris. The Neato XV-11 is designed to meticulously clean floors on a daily basis; ensuring owners enjoy neater, healthier homes and more free time for themselves.

The Neato XV-11 is the first mapping robot with intelligent path planning and cleaning. Using Room Positioning System (RPS) Technology, the Neato XV-11 has a 360-degree view of a room, allowing it to map the details including walls, furniture, doorways and other obstacles up to four meters away. Unlike other cleaning robots that randomly bounce around a room, the Neato XV-11 maps the room with its RPS technology. It then methodically cleans floors using SLAM (simultaneous localization and mapping) technology and path planning algorithms to outline the area to clean and then fully clean within the space in a back-and-forth pattern.

"Our team of Neato engineers, some of whom are career roboticists, have worked tirelessly to squeeze innovation from commodity computing products and pioneer a smarter, more powerful robot vacuum than any previously seen on the market," says Max Safai, chief executive officer of Neato Robotics. "We are providing all types of people - including busy families, working professionals, pet owners and seniors - with an incredibly simple and effective solution to keep homes neat and clean so they can spend less time cleaning and more time doing what they enjoy."

The Neato XV-11 is a true vacuum that painstakingly cleans floors and carpets, which means high standards are not compromised. In fact, over time and with consistent use, Neato home cleaning robots are even more thorough than humans.

"Since my wife and I are busy professionals with lots of floor space and many pets, a powerful robot vacuum cleaner that delivers on the promise of thoroughly cleaning our home without our intervention is certainly an enticing one," says Rob Enderle, principal analyst of The Enderle Group. "The Neato XV-11 is a competitively priced new offering that incorporates advanced robotics technologies that have never been available in consumer service robots before."

Some of the innovative features and benefits of the Neato XV-11 all-floor vacuum cleaner include:
  • Powerful cleaning system : At the vacuum's core is a centrifugal compression impeller that follows jet engine airflow principles. It creates sustained high-powered suction, allowing the Neato XV-11 to thoroughly pick up dirt and debris.
  • Scuff-free navigation : The robot's RPS technology constantly updates its internal map so it can accurately detect objects greater than four inches in height and carefully clean around them without damaging furniture and walls.
  • Low- profile access : The robot vacuum cleaner's low profile (less than four inches high) allows it to clean under beds, sofas, and toe-kicks in the kitchen.
  • Smart design and large dirt bin : The robot vaccum cleaner's D-shape allows it to better clean the corners of a room compared to other circular-shaped robots. This industrial design also allows for a larger dirt bin (660cc or .69 quarts)
  • Self-docking to re-power : After completing its cleaning, it returns automatically to its base to re-charge itself. By utilizing the charging base, the robot is charged and ready to go when it's needed most
  • Cleaning scheduler : With its easy-to-use interface, consumers can schedule the robot to clean every day, resulting in a more spotless home.


About Neato Robotics

Based in Silicon Valley, Neato Robotics, Inc. is a venture-funded start-up that was founded on the idea that it's possible to create robots that are smart enough to perform household chores as intelligently and efficiently as a human. Neato Robotics is dedicated to improving consumers' lives, allowing them to spend less time cleaning and more time with their families and friends. The team of Neato engineers has squeezed innovation from commodity computing products - creating a smarter and more powerful robot vacuum cleaner than any previously seen on the market.

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