NASA is developing several sensor systems and algorithms for use on Artemis moon landings. It’s called the Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE) technology suite. It consists of three primary elements: An inertial measurement unit (IMU) and a camera for terrain relative navigation. Second is Doppler LiDAR to determine the lander’s velocity […]
Distance
How do time-of-flight sensors work?
Using the time-of-flight (ToF) principle, a ToF sensor measures the distance between the sensor and an object. The sensor emits a signal that is reflected off an object and then detects the time for a round trip to occur. Typically, either light or sound waves can provide the transmitted signal. In either case, the distance […]
How can you detect hidden cameras invading your privacy?
Using the time-of-flight (ToF) sensor on commodity smartphones, researchers at the National University of Singapore and Yonsei University have developed a technique to detect tiny hidden spy cameras concealed in privacy-invading locations, such as hotels and bathrooms. With small form factors and lens diameters as small as 1 to 2 millimeters, hidden cameras are difficult […]
Laser distance sensor for large measurement distances in industrial applications
The high-performance optoNCDT ILR2250 laser distance sensor is used whenever large measuring ranges and high accuracy are required. The optoNCDT ILR2250 can be installed at distances up to 100 m, and up to 150 m with a reflector film. This powerful sensor impresses when measuring dark, structured, and poorly reflecting surfaces while providing stable measurement […]
Ruggedized magnetic proximity sensor improves remote monitoring
C&K, the leading manufacturer of high-reliability electromechanical switches, has expanded its offering of magnetic proximity sensors to enhance flexibility and reliability for non-contact position and proximity detection in tough environments. Featuring a ruggedized aluminum housing and a stainless steel cable, the MPSR Series provides unmatched sensing in dirty environments. With an operating life of 4 […]
Laser distance sensors for precise robot positioning
In series production of vehicles, numerous production steps are automated and are performed using modern manufacturing processes based on innovative technologies. Precise sensors are indispensable in this respect. They enable high precision robot positioning, for example, when assembling the cockpit. The vehicle bodies move in cycles to the respective position on the assembly line. The […]
New confocal sensors for precise distance and thickness measurements
The next generation of confocal sensors from Micro-Epsilon is designed to precisely determine distances and the thickness of transparent materials. The confocalDT IFS2407-3 and the confocalDT IFS 2404/90-2 solve multiple new measurement tasks involving curved surfaces and restricted installation spaces with serial applications. Combined with the confocalDT controllers, confocal systems from Micro-Epsilon achieve measuring rates […]
Greater sensing distance ultrasonic proximity sensors from AutomationDirect
SU, UK, UT and TU series round body and UQ series cubic plastic ultrasonic distance sensors from AutomationDirect are now available in sensing distance ranges from 60mm to 8000mm, in metal or plastic housings, and M18 (18mm) and M30 (30mm) barrel or head sizes. Discrete and analog output sensors and models with both analog and […]
Balluff’s family of precision laser sensors
Balluff’s newest precision laser sensors guarantee the precise positioning of small parts, as well as dark, transparent or complex-shaped objects. Their background evaluation mode makes them a suitable choice for detecting highly reflective or shiny parts. And their intelligent ambient light suppression function allows them to reliably filter out interference and ambient light. These high-precision […]
New ultrasonic sensor from Pepperl+Fuchs
Pepperl+Fuchs introduces the new UCC*-50GK series ultrasonic sensor. Only two sensor versions are required for covering a range of applications. Intended for distance measurement, the UCC*-50GK uses ultrasonic pulses to measure the distance to the target and reports information through one of three sensor outputs. Versatile configuration options make the sensor incredibly adaptable. The UCC*-50GK […]
