by Evert Schaeffer, Director of Product Management Europe – TomTom Autonomous Driving
TomTom is the global leading provider for HD Maps used for Automated and Autonomous Driving. This presentation will address the role photonic sensors play in both the creation of these highly detailed, highly accurate maps as well as how sensors are applied to localise the vehicle in the map.
conference program: https://www.automotivephotonicsconference.com/program/
Continue reading “Photonic sensors: What role do they play in HD maps for Autonomous Driving”
by Jakub Stein-Cichoszewski, Elmos Semiconductor AG
LIDAR is one of the enabling sensor technology for advanced driver assistance system (ADAS), autonomous driving and mobile robotics. Therefore, we developed LIDAR dedicated Single-Photon Avalanche Diode (SPAD) arrays and Silicon Photomultiplier (SiPM) arrays, which are manufactured within our own automotive qualified 0.35µm CMOS technology.
A 16×256 pixels SPAD Array with integrated time-to-digital converter (TDC) enables laser ranging with a maximal range of 192 m and a resolution of 4.68 cm, respectively. For efficient background light rejection each macro-pixel uses four vertically arranged single SPADs based on the detection of temporal correlated photons. Very high SPAD fill factor for better photon management results from relocation of both coincidence and TDC circuits into the sensor’s periphery.
Continue reading “CMOS based SPAD Arrays and SiPMs for the next LIDAR generation”