Self-Powered Wireless Sensors in the Industrial Internet of Things

Sensors have a key role in industrial production. For example, they can be used for quality and process monitoring or condition-based maintenance. The range of applications is large and is evolving even further, largely due to the increasing use of self-powered wireless sensors for the industrial Internet of Things (IIoT).

Posted in: Articles, Sensors
Read More >>

Networking the IoT with IEEE 802.15.4/6LoWPAN

The Industrial Internet of Things is predicated on large-scale, distributed sensor/control networks that can run unattended for months to years with very low power consumption. The characteristic behavior of this type of network entails very short bursts of message traffic over short distances using wireless technologies, often described as a low-rate, wireless personal area network (LR-WPAN). We keep the data frames short to lessen the possibility of radio interference forcing the need to retransmit. One such LR-WPAN approach uses the IEEE 802.15.4 standard. This describes a physical layer and media access control that are often used in the industrial control and automation applications referred to as Supervisory Control and Data Acquisition (SCADA).

Posted in: Articles, Sensors
Read More >>

Products of Tomorrow: September 2017

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.

Posted in: Articles, Electronics & Computers, Materials, Windows and windshields, Solar energy, Medical equipment and supplies, Product development
Read More >>

DIGITALIZATION: The New Critical Success Factor

The terms Industry 4.0, Big Data, the Internet of Things, and the Digital Factory are being pitched around like a rugby ball, and almost always with a decided lack of clear definition. Let’s set the record straight.

Posted in: Articles, Electronics & Computers, Sensors, Computer simulation, Big data, Cyber security, Internet of things, Big data, Cyber security, Internet of things, Computer integrated manufacturing
Read More >>

Carbon Nanotube Resin Shores Up Boats and Bikes

Spinoff is NASA’s annual publication featuring successfully commercialized NASA technology. This commercialization has contributed to the development of products and services in the fields of health and medicine, consumer goods, transportation, public safety, computer technology, and environmental resources.

Posted in: Articles, Nanotechnology, Composite materials, Nanomaterials, Resins, Marine vehicles and equipment, Two or three wheeled vehicles
Read More >>

National Institutes of Health

The National Institutes of Health (NIH) traces its roots to 1887, when a one-room laboratory was created within the Marine Hospital Service (MHS), the predecessor agency to the U.S. Public Health Service (PHS). An agency of the Department of Health and Human Services, today NIH is the nation’s focal point for health research. Francis S. Collins, M.D., Ph.D., officially became director of NIH in 2009.

Posted in: Articles, Medical, Medical, health, and wellness, Historical reference, People and personalities, Research and development, Test facilities
Read More >>

Camera Trends 2017

For an in-depth look at current trends in the camera market, we interviewed Alex Shikany, Director of Market Analysis, Association for Advancing Automation (A3), Ann Arbor, MI.

Posted in: Articles, Photonics
Read More >>

How to Test Devices Used in Optical Communications Systems

As signal rates approach 50 Gb/s, bandwidth demand has outpaced conventional circuit boards. Engineers are now turning to PAM4 signaling rather than conventional NRZ as the most viable solution to these design challenges.

Posted in: Articles, Photonics
Read More >>

Reduce Compressed Air Costs with Proper Air Cylinder Sizing

There may be no stronger ally of electrical power utilities than industrial size air compressors, as they drone on every day, taking atmospheric air and transforming it into useful energy. Countless kilowatt hours are gobbled up in a mechanical conversion of electrical power into pneumatic power, a process that is wickedly inefficient, with one horsepower of pneumatic energy costing six times as much to generate when compared to one horsepower of electrical energy. Nevertheless, with its tremendous versatility, efficiency, and widespread use throughout many sectors, compressed air provides a clean, reliable source of pneumatic power that has a value outweighing its cost to produce.

Posted in: Articles, Motion Control, Sensors and actuators, Sensors and actuators, Electric power, Hydraulic and pneumatic hybrid power, Compressors, Pneumatic systems
Read More >>

Energy Management Through Direct Drive Servo Technology

Direct drive servo motor and drive technology has many advantages. It reduces an axis’ parts count, mechanical losses, and often its objectionable noise. What’s more, it also increases the machine’s efficiency, lowering operation cost for the user due to its inertia ratio as compared to the more common mechanically advantaged multi-body axis designs. Reducing the mechanical transmission components (gearboxes, timing belts, pulleys, cams, lead screws, etc.) between the motor and its load is only part of the savings.

Posted in: Articles, Motion Control, Engine efficiency, Rotary engines
Read More >>

The U.S. Government does not endorse any commercial product, process, or activity identified on this web site.