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Thick-film circuits/modules are widely used in the automotive industry, both in sensors, e.g. mixture of fuel/air, pressure sensors, engine and gearbox controls, sensor for releasing airbags, ignitors to airbags; common is that high reliability is required, often extended temperature range also along massive thermocycling of circuits without ...
The electromagnetic parking sensor (EPS) was re-invented and patented in 1992 by Mauro Del Signore. [2] Electromagnetic sensors rely on the vehicle moving slowly and smoothly towards the object to be avoided. Once an obstacle is detected, the sensor continues to signal the presence of the obstacle even if the vehicle momentarily stops.
Crankshaft position sensor (CKP) Curb feeler; Defect detector; Engine coolant temperature sensor; Hall effect sensor; Wheel speed sensor; Airbag sensors; Automatic transmission speed sensor; Brake fluid pressure sensor; Camshaft position sensor (CMP) Cylinder Head Temperature gauge; Engine crankcase pressure sensor; Exhaust gas temperature ...
Luminar announced a full stack platform named "Iris" in 2019 [61] [62] that combines Luminar's laser sensor technology and software. [57] Iris is a plug and play installation in a vehicle. [ 20 ] It has a range of 250 meters for small and less reflective (dark-colored) objects, or up to 500 meters for larger, brighter objects. [ 52 ]
Laser-ultrasonics uses lasers to generate and detect ultrasonic waves. [1] It is a non-contact technique used to measure materials thickness, detect flaws and carry out materials characterization. The basic components of a laser-ultrasonic system are a generation laser, a detection laser and a detector.
Alphabet's first self-driving car prototype (built on Toyota's Prius model) used Velodyne's HDL-64E lidar sensor. [58] Since then, Alphabet has stopped using Velodyne sensors in its vehicles. [59] In 2012, Velodyne Lidar signed a contract with Caterpillar for a supply of lidar sensors to be used for off-road vehicles. These sensors help ...
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A laser is a device that emits light ... such devices are already used in some car ... allowing bubble lasers to be used as highly sensitive pressure sensors.