A new photoelectric distance sensor in the R200 series uses Pulse Ranging Technology (PRT) for precise distance measurement up to 60 m. With this technology, the R200 achieves a repeat accuracy of ≤ 3 ...

The overall structure of the sensor is shown in Figure 2. Figure 2. The overall design of the NIR PSPMWG. 1. liquid crystal display (LCD) 2. battery 3. voice broadcast module 4. photoelectric ... and ...

Cambridge researchers created a quantum sensor using hBN, offering improved magnetic field detection over diamond-based ...

Ambient IoT device shipments will reach 1.1 billion units in 2030, spurred by growth in suppliers who are focused on PMICs.

Micro-Epsilon has extended its non-contact laser distance sensor portfolio with a robust unit that can measure distances up to 60m with a resolution of 1mm and is repeatable to <3 mm. An IO-Link ...

Precision sensor supplier Micro-Epsilon has extended its non-contact laser distance sensor portfolio with a low cost unit ...

The new optoNCDT ILR1040/1041 is the successor to the ILR1030/1031 laser distance sensor, offering a more compact housing and industrial communication protocol with IO-Link. The ILR1040/1041 has a ...

Abstract: Distance estimation is of great importance for localization and a variety of applications in wireless sensor networks. In this paper, we develop a simple and efficient method for estimating ...

Abstract: Context-centric sensor-based proximity detection (or, contextual co-presence detection) is a promising approach to defend against relay attacks in many mobile authentication systems, ...