Posts

Measuring the Potential of IoT Wearables Using Load Cell Technology

IoT wearables utilizing load cell technologies are smart devices worn on the body that leverage sensors capable of measuring force, weight, or torque. Integrating these sensors with internet connectivity offers a unique blend of real-time data collection and remote accessibility, opening doors for diverse applications.

Interface has been involved in the IoT market from its early stages, as detailed in Interface Sensor Technologies Enables IoT Capabilities. Empowering inventors and innovators to utilize accurate measurements for connected products. Seamless integration with other IoT devices and platforms is essential for data analysis and broader application, one of the advantages of Interace’s line of wireless measurement solutions.

We make sensors specifically for IoT Solutions in healthcare and consumer products. With the growing requirements for connectivity, Interface load cells provide valuable data in real-time to product engineers and users of IoT wearables.

Internet of Things (IoT) connected wearables have permeated our society across various industries,  from sports and medical to fitness and fashion. The technology surrounding wearables has also become more complex in using sensors to provide better and more complete data. Among the sensor technologies used in both the testing and built into the product, force sensors play a large role.

Whether customers use Interface measurement products for prototype testing, usability studies, manufacturing equipment, or small-scale testing machines, we have solutions that improve the use and viability of IoT wearables.

IoT Wearable Applications Using Interface Products 

  • Gaming hand-held devices
  • Wearable simulation garments and headgear
  • Gear used in professional sports, including helmets and pads
  • Haptic feedback devices
  • Smart shoe gait analysis
  • Exoskeleton design and prototyping
  • Sports equipment feedback
  • Smartwatch manufacturing
  • VR headset manufacturing
  • Treadmill force testing
  • Prosthetics development and performance monitoring

Load cells are becoming increasingly popular in designing, prototyping, testing, and using wearable IoT products. They offer a highly accurate and reliable way to measure force, pressure, and weight. Our measurement devices are being designed into wearables such as smart clothing and augmented reality equipment, including headsets and fitness equipment for precision measurement during use.

Use Cases for Load Cells in IoT Wearables

Fitness and Training: These wearables track metrics like muscle activation, balance, and gait analysis, helping athletes optimize their performance and prevent injuries. Examples include smart insoles monitoring foot pressure or resistance bands measuring workout intensity.

Rehabilitation and Physical Therapy: These devices monitor patient progress during therapy by measuring the force exerted on limbs or joints, enabling personalized treatment plans and objective data collection.

Smart Clothing and Shoes: Clothing embedded with load cells can track posture, gait, and activity levels, while smart shoes monitor pressure distribution for customized footwear.

Occupational Safety: In industries like construction or manufacturing, wearables measure pressure on specific body parts to ensure proper posture and prevent musculoskeletal disorders.

The key features necessary to building force sensors for the IoT wearable market are accuracy, reliability, versatility, and sensor size. Load cells must be highly accurate and measure force to a high degree of precision. Force sensors using strain gage technology are well-suited for wearable devices, as they are durable and can withstand repeated use. Load cells are available in various sizes and capacities, with customizable options to embed them into wearables. Manufacturers are building small, lightweight, wearable IoT products, so force sensors must be suitable to take on small and precise forces.

IoT wearables incorporating load cell technology hold immense potential for various domains, from enhancing athletic performance and healthcare monitoring to revolutionizing human-computer interaction. As this technology evolves, we can expect even more innovative applications to emerge that contribute to daily health, well-being, and productivity.

Learn more about Interface’s IoT Solutions.

ADDITIONAL RESOURCES

Wonderful World of Wireless Webinar

Wireless Telemetry Systems 101

IoT Golf Club Swing Accuracy App Note

IoT Solutions

 

 

 

 

Enabling Internet of Things Capabilities

Interface’s new case study explores the demands for connecting products using sensors through the Internet to provide measured and accurate feedback, improving the user experience. The connected requirements for consumer products and industrial automation continue to grow as interconnectivity between devices increases usability, productivity and safety.

Interface Sensor Technologies Enables IoT Capabilities highlights products that are considered part of the Internet of Things (IoT) industry. What is IoT? It is often used to describe products and components with sensors, which are often embedded technologies, used to connect and share data with other devices and systems via the Internet.

Interface is a solutions provider for those that need quality, accurate measurement solutions for IoT enablement to create smart products. We provide a range of load cells, in various sizes and capacities, along with instrumentation and wireless telemetry systems for IoT applications, from home appliances and fitness equipment to manufacturing robotics and self checkout kiosks. The capabilities to utilize immediate sensor data make products smarter, allowing for engineers and consumers to better control the reliability and functions of the sensor-enabled components. IoT enablement uses force sensor measurement paired with data signal compatibility.

Our product and applications experts work with engineers, product designers, testing labs and manufacturers to find the right solution, whether it is for a single project or to actual use our sensors as an OEM for a new product that goes to market.

Accuracy in measurement is paramount to the functioning of IoT, as the data is used to measure the use and impact. Data from the measurement sensor, when connected cloud-enabled and Internet wireless devices, increases the ability for products to adjust in real-time. This can be seen in products like ice makers, as well as lifting heavy objects. The feedback of activity is sent through the sensor to the data output module, so that the information can be used and viewed by Internet connected devices.

Read the case study for more ideas and use cases for connecting products and components through sensor-based IoT solutions.

Interface Sensor Technologies Enables IoT Capabilities

Envisioning the Future of Force Measurement

It is estimated that the force measurement sensor industry market, which includes strain gages and load cells, is valued at $2 billion annually. This is a result of the diverse amount of application uses for these types of sensors, whether embedded into an OEM product or for use in test and measurement. With innovations pushing product designers, this segment of the overall sensor market is growing rapidly from the advancements in robotics, semiconductors, automotive, aerospace and defense.

In these areas of growth, Interface continues to focus on the manufacturing and sales of precision force measurement products. For 52 years, Interface remains the leader in accuracy and quality. There are no plans to change that focus. What is changing is the market place and opportunities for using precision sensor technology of all sizes and capacities, whether that be for electronic vehicle testing or industrial automation, launching spacecraft or introducing new robots.

The way we develop force measurement products is continually evolving. It is our responsibility to understand trends in the engineering, testing and manufacturing, as well as identifying customer needs, in order to develop new force measurement innovations for today and into the future.

Technology is moving at a fast pace, and it’s imperative that companies like us rise to meet the demand for new innovations to solve modern and future design and testing challenges. In last week’s blog, we detailed our product development process and our evolution over the years to meet these demands. Product development has grown from a process to something that we engage in every day, especially in the customization of our standard products as well as introduction of new solutions.

The voice of our customer is instrumental in defining this development journey. We learn about new trends and opportunities for expanding our product line by listening to our customers and team members. At Interface, we know that in order to continue building upon our half-century legacy, it’s critical to keep an open mind to new solutions and continually learn how our customer’s industries are evolving too.

Interface recently had the opportunity to contribute article to two different publications that outlined our thoughts on the trends in force measurement. We were able to lean on our entire team to discover what they believe is the future of our industry. It was not only a fun exercise to take a step back and look into the future, but it was also encouraging because we realized that many of these trends are things that Interface has placed a heavy focus on in our strategic plans for the months and years to come.

Included below are links and a quick synopsis of recent articles by Interface ForceLeadersthat were published in Machine Design Magazine and Metrology News.

Machine Design Magazine: 2020 Trends in Force Measurement Sensors

Until about 10 years ago, the force test and measurement industry had been fairly unimaginative. It had developed a standard way of building analog load cells, torque transducers and other devices, and it worked for many years. However, as most of the rest of the technological world advanced and big data changed the way engineers and manufacturers work, this age-old force measurement analog technology stood out with no way to improve data collection or make it more efficient.

The digital revolution has pushed load cell manufacturers to look around and think about how customers develop products and how factories and production lines operate. Here are some of the trends force-measurement companies must get in line with or risk disappearing, as defined by Keith Skidmore, Regional Sales Director at Interface. Click here to read more

Metrology News: The Future of Force Measurement

The rise of the Internet-of-Things (IoT) and “Big Data” has had a tremendous impact on almost every industry, including force measurement. Up until about ten years ago, the industry had remained steady and predictable. There was a standard way of building load cells using analog technology that was widely accepted, and they served their purpose well. In this article Ted Larson, VP Product Management and Marketing at Interface explains the industries recent transition and what lays ahead. Read more here.

Interface will continue to remain future-focused in an effort to serve our clients force measurement needs for now and beyond. If you are interested in learning more about custom solutions or new applications, contact us here.

Digital Instrumentation for Force Measurement

The age of IoT (Internet of Things), where almost every vehicle, machine, and piece of equipment is connected and shares information rapidly, is also greatly impacting the world of engineering and manufacturing for the better.  Data is more accessible, which allows for improved decision-making and more efficient product development cycles and design testing.

The demands from customers to go digital is something that Interface has paid close attention too. Digital instruments are becoming more popular because of their advantages over analog devices, such as greater speed, increased accuracy, better resolution, reduction in operator errors and the ability to provide automatic measurements in the system application.

Interface provides a wide range of digital instruments that take load cell and strain bridge input and provides data output in a variety of protocol and bus formats, including many industry standards requirements. This combination allows our customers to transform their test and measurement programs and force measurement applications into the digital age. The results are faster data input and outputs, along with more robust analytics.

In addition to improved efficiency, accuracy and speed, digital instrumentation and more specifically, digital signals, provides a plethora of benefits for test and measurement engineers.

These benefits include:

  • Digital signals are less susceptible to noise
  • Digital signals are more secure
  • Digital signals can travel a long distance
  • Digital signals allow multi-directional transmission simultaneously
  • Digital instrumentation can connect to other devices and networks more easily
  • Digital instrumentation can connect with protocols that they are already using in their facility

Another key reason our customers are demanding digital instrumentation is because of the push for Industry 4.0 facilities. Industry 4.0 involves the process of connecting various machines, smart and conventional, to the cloud with sensors to create a powerful sensor network.

The Industry 4.0 network will be fast and stable enough to relay data to people or other machines in real-time. This data is rapidly turned into insight and the information ultimately allows engineers and manufacturers to automate more processes to create a more efficient factory. The digital instrumentation devices that Interface provides play a significant role in helping our customers create Industry 4.0 manufacturing for OEM products and compete in the fourth industrial revolution using digital technologies.

Some of the most popular digital instrumentation devices that Interface provides include:

  • INF1 Modbus TCP Weight Transmitter Indicator  – The Interface Modbus/TCP indicator has a 6-digit red LED display (8 mm height), space-saving compact design, 4 buttons for the system calibration for a single channel weight transmitter.
  • 480 Bidirectional Weight Indicator480 Bidirectional Weight Indicator – The 480 Bidirectional Weight Indicator comes in a NEMA 4X stainless enclosure. The standard options include 523,000 internal counts, 0.8 in. LED 6-digit display and a measurement rate that goes up to 40 Hz.
  • INF4-Ethernet TCP/IP Weight Transmitter Indicator – This 4-channel weight transmitter instrument works in an Ethernet TCP/IP network and it is accessible via a web browser. It has a 6-digit red LED semi-alphanumeric display (8 mm height) and 7 segments with a compact design, 4 buttons for the system calibration, and a 6 indicator LED.

For more information on Interface’s growing lineup up of digital instrumentation, please visit /product-category/digital-instrumentation/.