The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 11, 2023

Filed:

Mar. 07, 2017
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Naoyuki Tsushima, Tokyo, JP;

Masahiko Tanimoto, Tokyo, JP;

Masahiro Abukawa, Tokyo, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/40 (2006.01); G01S 13/86 (2006.01); G01S 13/931 (2020.01); G01S 17/86 (2020.01); G01S 17/931 (2020.01); G07C 5/08 (2006.01); G01S 13/00 (2006.01); G01S 17/00 (2020.01);
U.S. Cl.
CPC ...
G01S 7/40 (2013.01); G01S 13/867 (2013.01); G01S 13/931 (2013.01); G01S 17/86 (2020.01); G01S 17/931 (2020.01); G07C 5/0808 (2013.01); G07C 5/0816 (2013.01); G01S 2013/9323 (2020.01);
Abstract

A failure detection apparatus () acquires, as target data, sensor data output in a past reference period by a sensor (), such as a millimeter wave radar or LiDAR (Light Detection And Ranging), mounted on a moving body (). The failure detection apparatus () determines whether detected data indicating a characteristic of a detected object indicated by normal data, which is sensor data output when the sensor () is normal, is included in the acquired detected data in the past reference period. In this way, the failure detection apparatus () determines whether a failure has occurred in the sensor ().


Find Patent Forward Citations

Loading…