Patent · US Active

Vehicular vision system using image data transmission and power supply via a coaxial cable

US11877054B2 · kind B2 · utility

1Cited by
392References
50Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2023
Grant dateJan 16, 2024
Priority date
Expiry dateApr 24, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/65
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A vehicular vision system includes an electronic control unit (ECU) disposed at a vehicle and a camera having a CMOS imaging sensor operable to capture image data. Image data captured by the imaging sensor of the camera is conveyed from the camera to the ECU via a single core coaxial cable. The camera is in bidirectional communication with the ECU over the single core coaxial cable. The single core coaxial cable commonly carries (i) image data captured by the imaging sensor for processing at a data processor of the ECU and (ii) power from a DC power supply of the ECU to the camera. Image data captured by the imaging sensor is serialized at a data serializer of the camera and is conveyed to the ECU via the single core coaxial cable and is deserialized at the ECU by a data deserializer of the ECU.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.