Detecting magnetic fields over distances up to 60 mm demonstrates the capability of recently released MFxM magnetic proximity switches from Baumer. With this sensing distance, the proximity switch can be used to detect a target located behind a wall of non-ferromagnetic metal such as stainless steel or aluminum. An important application is any place where […]
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MEMS Sensors Help Detect Equine Lameness
Thanks to a University of Missouri professor of equine surgery in the College of Veterinary Medicine, a commercially available product can detect horse lameness. Inputs from MEMS accelerometers and a gyroscope are transmitted by a Bluetooth® wireless transceiver (within 150 yards) to a motion computing tablet PC. Accelerometers are mounted the horse’ head and pelvis and […]
Industrial Applications of Motion Sensing
At Sensors Expo 2012, David Gaber, product marketing manager for Sensor Products at Epson demonstrates the application of Epson’s S4E5A0A0 inertial motion unit (IMU) in oil pipelines and manufacturing automation. The IMU can detect leaks in an oil pipeline by detecting the pitch of a pipe section. In a robotic arm, the IMU shows its […]
3D Hall Sensor Measures Clutch Position
Roland Einspieler, an application engineer for ams (austria microsystems), explains linear position measurement in an automotive clutch application using the company’s 3D Hall effect absolute position sensor at Sensors Expo 2012. The sensor was a Best of Sensors Expo winner in 2011. For more information about ams AS5410 3D Hall sensor, click here. To watch […]
Sensor Fusion of Twelve Inputs for Windows 8
At Sensors Expo 2012, Stephane Gervais-Ducouret, Director of Global Marketing for Freescale Semiconductor discusses sensor fusion software developed for Microsoft’s Windows 8. The software is demonstrated in a reference platform with 12 axes of sensor input information including 3-axis accelerometer, gyroscope and magnetometer as well as pressure, temperature and ambient light sensors. For more information […]
Sensor Fusion for Gesture Recognition using MEMS Sensors
Gang Xu, senior applications engineer for STMicroelectronics demonstrates the capabilities of motion software and inertial measurement unit (IMU)-equipped gloves to Sensor Tips senior editor Randy Frank at Sensors Expo 2012 in Chicago. Each of the gloves has a 3-axis accelerometer, 3-axis gyroscope and a 3-axis magnetometer. ST’s iNEMO sensor fusion software brings all the inputs […]
Motion Sensing for Industrial Applications
At Sensors Expo 2012, David Gaber, product marketing manager for Sensor Products at Epson explains the company’s QMEMS, quartz-based MEMS technology and a 6 degrees of freedom motion sensor to Sensor Tips senior editor, Randy Frank. The S4E5A0A0 inertial motion unit (IMU) is a fully temperature compensated and calibrated unit for industrial applications. For more information […]
Airbag Technology Applied to Cycling Protection
I am always impressed when existing technology is applied to a problem in a new and unique way. That is what Hövding, a Swedish design house has done with motion sensors and microcontrollers from STMicroelectronics. In spite of the fact that bicycle helmets reduce injuries by at least 60%, many cyclists do not use them. Existing designs […]
New 2-Wire Hall Effect Sensors for Auto Apps
Melexis MLX92221 (latch) and MLX92241 (switch) Hall Effect sensors include EEPROM memory for customer programming of several parameters. This allows the setting of magnetic switch points, output polarity, IOFF current and magnet material temperature compensation coefficient. Melexis engineers designed the core magnetic sensor circuit in the new sensor platform with a special attention on the […]
Squeeze a 6-mm Height Proximity Sensor into Industrial Applications
At only 6-mm thick, Baumer’s CFDK 25 capacitive proximity sensors are offered with five fixed sensing distances from 2 to 15 mm. The sensor fits in confined spaces such as low rise conveyors, automated handling equipment or industrial machinery for detecting wafers and PCBs on electronic production lines, for liquid level detection in laboratory processing, […]