MAVRK Modular Hardware Prototyping Platform
At CES Texas Instruments was showing off its new open source platform MAVRK. MAVRK is an acronym for Modular and Versatile Reference Kit. The MAVRK platform contains a motherboard, several MAVRK modules, and firmware to communicate between the modules. MAVRK modules are reference designs around TI silicon that will connect to the motherboard with a common footprint. With several modules connected, a user can configure multiple combinations of RF, AD/DA, transceivers, signal conditioning, and driver circuits as a system-level design. In the video one motherboard hosts the TCA8418 keypad scanner to sense user input. The MSP430F5438A on this motherboard decodes the keypad input for motor spin speed and the joystick direction for spin direction. It then beams this information to a second motherboard connected to robotic treads, with an MSP430F5137 processing the signals, and an MSP430F2274 controlling the signals to the DRV88414 motor driver. The DRV8814 drives the two motors that turn the robot treads.
A 3D Printing Primer
Space: the final frontier. These are the voyages of the starship "Enterprise". Its five-year mission: to explore strange new worlds, to seek out new life and new civilizations, to boldly go where no man has gone before. Do these words sound familiar? Well, today man has gone where no man has gone before. On the star ship Enterprise, there is a device known as a "replicator." The concept was to have a 23rd century technology that could replicate anything by reconstituting raw material into the object desired.
Microsoft Announces Kinect for Windows And New SDK At CES
Earlier this week Microsoft announced that they would officially be bringing their Kinect hardware to the Windows platform. The hardware is the mostly the same but new firmware allows the depth camera to see objects as close as 50cm away without losing accuracy or precision. Microsoft also says Kinect for Windows is 20% faster than it was in the last release and the accuracy rate of skeletal tracking and joint recognition have been substantially improved.
Microsoft has allowed the beta SDK to be used with Xbox Kinect and will continue to allow existing projects access to the SDK but they also state that all future projects will need to purchase the Kinect For Windows hardware in order to have access to upcoming SDK releases. Kinect For Windows and the SDK will cost $249 ($149 for an academic license).
Is 2012 The Year That Robot Applications Take Root?
Tell us what apps you want.
Low-cost Spectral Imaging Solution
Hyperspectral imaging, also called imaging spectroscopy, is a method of obtaining the spectral content of each pixel in a 2D image. The spectral data can be used into identify the chemical compounds or materials. Up till now hyperspectral imaging devices have been very expensive, starting at around $25,000 dollars. Engineers at the Vienna University of Technology and the University of Arizona have shown that they can perform CTIS spectral imaging using an unmodified consumer camera. The device they have developed can be used in a hyperspectral imaging mode that allows the spectral measurement of a whole image with up to 5-nm spectral resolution and 120 x 120-pixel spatial resolution and can be built for under $1000.
Flight Assembled Architecture
Swiss architects Gramazio & Kohler and Raffaello D’Andrea are a fully automated construction project at the FRAC Centre in Orléans, France that uses flying robots to assemble a six meter high tower constructed of 1500 polystyrene foam bricks. The exhibit lasts from up to February 19, 2012. The same team previously used a robot called "R-O-B" to build a looping wall in New York and the award-winning Structural Oscillations installation at the 2008 Venice Architecture Biennale.
FMC Technologies to Increase Ownership of Schilling Robotics to 100 Percent
FMC Technologies, Inc. (NYSE: FTI) announced today that it has given notice to exercise its purchase option for the remaining 55% of outstanding shares of Schilling Robotics LLC ("Schilling"). The transaction is expected to close on or about March 30, 2012. FMC purchased its existing 45% interest in Schilling and obtained the purchase option in 2008. Schilling is a leading producer of remotely operated vehicles ("ROVs"), ROV manipulator systems, control systems and other high-technology equipment and services for oil and gas subsea exploration and production. FMC and Schilling have collaborated on a variety of projects and technology advances over the past three years, including an innovative control system for Petrobras' Congro/Corvina project that will use subsea robotics technology to operate the manifold and separation station valves. "We are pleased that Schilling will become part of FMC," said John Gremp, Chairman, President and CEO of FMC Technologies. "Their technologies will help us develop additional solutions to further strengthen our subsea leadership position."
Case Study: Micron Resolution Vision Inspection Systems
Compass Automation has rapidly become an industry-leading provider of high resolution, in-line vision inspection systems. In the fall of 2011 Compass completed the project highlighted below for Mitchel & Scott Machine Company, providing an automated vision inspection and thread checker system. Compass was able to provide Mitchel & Scott with an outstanding product in an extremely tight timeline. This system exceeded the quoted performance, providing a repeatability of 2 microns, a reproducability of 4 microns, and passing a Gage R&R with a score of 7.4%.
Robotics and Roads
Bill Zurn was inspired to develop a road repair machine patent after being frustrated by all of the potholes on the freeways & city streets. He postulated that a more efficient method of repairing roads was possible by adding robotic modules and computer controlling methods to repair machines.
Robotics is a Highly Fragmented Industry With Few Common Standards or Platforms
Recently there's been a clammer for (and against) a universal open-source robotic operating system. The proponents main argument is that such a system is beneficial particularly for rapid prototyping in the development of new systems while almost all of the industrial robot manufacturers argue that their robots are performing mission critical tasks which require secure and fail-safe operating systems - which they have developed and optimized over the past 50 years.
i-AGV ADAM from RMT Robotics Supports Otis Technology's Transition To Lean Manufacturing
When a company announces its intention to introduce Lean practices and implement automated solutions to improve efficiencies, the first concern internally is the displacement of labor. But that was not the case for Otis Technology, a forward-thinking company specializing in the design and manufacturing of gun cleaning systems in upstate New York. The priority was to redeploy labor into value-added tasks in line with its commitment to a Lean philosophy.
Stratasys Offering Monthly Lease for 3D Printers
Stratasys is now offering monthly leases options for the uPrint SE 3D Print Pack and the uPrint SE Plus 3D Print Pack. Monthly lease packages are USD $290 for uPrint SE and USD $380 for uPrint SE Plus. Besides the printer, the 3D Print Packs include startup supplies, a support-removal system, and cleaning agent.
Aldebaran Robotics Updates Their NAO Robot
Aldebaran Robotics just released a promo video for their next NAO robot. The new model includes 2 cameras, 4 microphones, sonar rangefinder, 2 IR emitters and receivers, 1 inertial board, 9 tactile sensors, and 8 pressure sensors. NAOqi, their proprietary embedded software, provides functionality for task such as speech recognition, object recognition, and access to all the sensors. Code development can take place in Windows, Mac OS, or Linux and be called from many languages, including C++, Python, Urbi, and .Net.
Micro-expression Detection Software
Humans are good at recognizing full facial expressions which present a rich source of affective information. However, psychological studies have shown that affect also manifests itself as micro-expressions. These are very rapid 1/3 to 1/25 second involuntary facial expressions which give a brief glimpse to feelings that people undergo but try not to express. Researchers at Oxford University and Oulu University are developing software that can recognize these ‘micro-expressions’. The initial experiments do indicate that the approach can distinguish deceptive from truthful micro-expressions, but further experiments need to be conducted to confirm it. The full paper is available here .
How Kiva Systems and Warehouse Management Systems Interact
Companies considering a new material handling system are often simultaneously evaluating warehouse management systems (WMS) or have already implemented a WMS. When considering an automated material handling solution such as the Kiva Mobile Robotic Fulfillment System, companies often ask how the systems will work together.
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Industrial Robotics - Featured Product
Precision Drive Systems - Trust PDS for 3-5 Day Robotic Spindle Repair
Precision components machined by CNC robot machining systems require compact, lightweight, and high-speed motorized spindles capable of delivering higher efficiency, performance, and reliability than those used in many other industries. That's why manufacturers of milling, cutting, trimming, grinding, polishing, and deburring trust Precision Drive Systems (PDS) to provide accurate and dependable spindle repair to perform to the most exacting standards.
