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.
Patent No.:
Date of Patent:
Apr. 21, 2026
Filed:
Feb. 17, 2023
Hitachi, Ltd., Tokyo, JP;
Tadanobu Toba, Tokyo, JP;
Kenichi Shimbo, Tokyo, JP;
Yutaka Uematsu, Tokyo, JP;
Takumi Uezono, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Provided are an edge device and a distributed system capable of efficiently collecting situation data when an unexpected event occurs in an automatically operable moving body and contributing to improvement of safety. An edge device according to the invention includes: a sensor provided in an automatically operable moving body; a recognition unit configured to recognize an object based on input data from the sensor; a determination unit configured to determine a recognition result of the recognition unit; a drive mechanism control unit configured to control the drive mechanism based on a determination result of the determination unit; an unexpected event determination unit configured to determine whether an unexpected event has occurred based on information from the recognition unit and the determination unit; a data shaping unit in which when it is determined that an unexpected event has occurred, the data shaping unit shapes, as communication data, a recognition result of the recognition unit, or the input data used for recognition by the recognition unit, and a determination result of the determination unit, or a calculation history up to the determination result; and a communication unit configured to transmit, to the cloud server, the communication data shaped by the data shaping unit.