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Impact of different trajectories on extrinsic self-calibration for vehicle-based mobile laser scanning systems

Hillemann, Markus ORCID iD icon 1; Meidow, J.; Jutzi, Boris ORCID iD icon 1
1 Institut für Photogrammetrie und Fernerkundung (IPF), Karlsruher Institut für Technologie (KIT)


The trend toward further integration of automotive electronic control units functionality into domain control units as well as the rise of computing-intensive driver assistance systems has led to a demand for high-performance automotive computation platforms. These platforms have to fulfill stringent safety requirements. One promising approach is the use of performance computation units in combination with safety controllers in a single control unit. Such systems require adequate communication links between the computation units. While Ethernet is widely used, a high-speed serial link communication protocol supported by an Infineon AURIX safety controller appears to be a promising alternative. In this paper, a high-speed serial link IP core is presented, which enables this type of high-speed serial link communication interface for field-programmable gate array–based computing units. In our test setup, the IP core was implemented in a high-performance Xilinx Zynq UltraScale+, which communicated with an Infineon AURIX via high-speed serial link and Ethernet. The first bandwidth measurements demonstrated that high-speed serial link is an interesting candidate for inter-chip communication, resulting in bandwidths reaching up to 127 Mbit/s using stream transmissions.

Verlagsausgabe §
DOI: 10.5445/IR/1000098385
Veröffentlicht am 20.09.2019
DOI: 10.5194/isprs-archives-XLII-2-W16-119-2019
Zitationen: 4
Zitationen: 4
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Photogrammetrie und Fernerkundung (IPF)
KIT-Zentrum Klima und Umwelt (ZKU)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2019
Sprache Englisch
Identifikator ISSN: 1682-1750
KITopen-ID: 1000098385
Erschienen in The international archives of photogrammetry, remote sensing and spatial information sciences
Verlag Copernicus Publications
Band XLII-2/W16
Seiten 119–125
Vorab online veröffentlicht am 17.09.2019
Schlagwörter ADAS (advanced driver assistance systems), field-programmable gate array, high-speed serial link, Ethernet, communication
Nachgewiesen in Scopus
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