Hi Tech & Innovation

Waymo to sell its self-driving tech to outside firms

Waymo, the former Google car division developing self-driving technology, said Wednesday it would sell a key innovation to companies that don't compete with its autonomous cars.

Engineering

Researchers create fireproof, self powered sensor

McMaster researchers, working with partners at other universities, have created a motion-powered, fireproof sensor that can track the movements of firefighters, steelworkers, miners and others who work in high-risk environments ...

Engineering

Giving keener 'electric eyesight' to autonomous vehicles

Autonomous vehicles relying on light-based image sensors often struggle to see through blinding conditions, such as fog. But MIT researchers have developed a sub-terahertz-radiation receiving system that could help steer ...

Robotics

The first walking robot that moves without GPS

Desert ants are extraordinary solitary navigators. Researchers at CNRS and Aix-Marseille University, in the Institut des Sciences du Mouvement—Étienne Jules Marey (ISM), were inspired by ants as they designed AntBot, the ...

Consumer & Gadgets

Skin patch biomarker sensor that doesn't need batteries

An international team of researchers has developed a skin patch that serves as a biomarker sensor—one that does not need batteries. In their paper published in the journal Science Advances,, the group describes the new ...

Engineering

A new smartphone user authentication system based on gait analysis

A team of researchers at the University of Pretoria and City University of Hong Kong has recently developed a continuous smartphone user authentication system based on gait analysis. This system, outlined in a paper presented ...

Robotics

Engineers develop robotic greeter to welcome new arrivals

A team of researchers at Media Innovation Lab at the IDC Herzliya, Israel, collaborating with a team from Cornell University, has developed a new type of robot with very limited abilities. Its only purpose is to greet people ...

page 1 from 15

Sensor

A sensor is a device that measures a physical quantity and converts it into a signal which can be read by an observer or by an instrument. For example, a mercury thermometer converts the measured temperature into expansion and contraction of a liquid which can be read on a calibrated glass tube. A thermocouple converts temperature to an output voltage which can be read by a voltmeter. For accuracy, all sensors need to be calibrated against known standards.

This text uses material from Wikipedia, licensed under CC BY-SA