Tesla hacker @greentheonly revealed that new code in the latest software brings back distance measurements to cars without ultrasonic sensors via Autopilot ...

It’s highly likely that Tesla compared the results from ultrasonic sensors and cameras and used them to calibrate Tesla Vision for distance measurements.

The most commonly used distance measuring sensors are: Ultrasonic Distance Sensors Laser Distance Sensors Infrared Distance Sensors Time of Flight (ToF) Sensors Time-of-Flight (ToF) sensor is a very ...

Its main application is object detection and distance measurement. Ultrasonic sensors are already widely used in automotive applications and a variety of industrial applications.

In his write-up, [Mike] started by listing all the different sensors he had considered to measure the oil level and finally opted for an ultrasonic sensor.

Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris. Being able … ...

Proximity sensors that use ultrasonic sound waves calculate distance to an object using the time it takes to receive the echo from an ultrasonic burst.