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:
Jun. 10, 2025
Filed:
Apr. 22, 2022
Autel Intelligent Technology Corp., Ltd., Guangdong, CN;
Huaming Chen, Guangdong, CN;
Haibo Pang, Guangdong, CN;
AUTEL INTELLIGENT TECHNOLOGY CORP., LTD., Shenzhen, CN;
Abstract
Disclosed are an automobile diagnosis device, system and method. The automobile diagnosis device includes: an automatic diagnosis circuit for acquiring vehicle identification information of an automobile to be diagnosed; a standard communication bus circuit electrically connected to the automatic diagnosis circuit; several diagnostic communication bus circuits including at least one of a 24V CAN bus circuit, an FDCAN bus circuit, a PLC bus circuit and a DoIP bus circuit; a communication module; and a controller. The controller is electrically connected to the automatic diagnosis circuit, the standard communication bus circuit, each diagnostic communication bus circuit and the communication module respectively. The controller is configured to select a target communication bus circuit according to the vehicle identification information and communicate with the automobile to be diagnosed.