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:
Jul. 15, 2025
Filed:
Aug. 05, 2021
Global Technology Co., Ltd., Nantong, CN;
GLOBAL TECHNOLOGY CO., LTD., Nantong, CN;
Abstract
An automobile electronic parking execution controller with a double-MCU redundancy design comprises a parking switch circuit, a biaxial acceleration sensor unit, a main micro control unit (MCU) Uand a monitoring MCU U, wherein the main MCU Ucontrols a parking motor by means of detecting signals of the parking switch circuit and the biaxial acceleration sensor, the monitoring MCU Umonitors a running state of a whole control system and restores the main MCU Uwhen the main MCU Uis abnormal, and the main MCU Urestores the monitoring MCU Uwhen the monitoring MCU Uis abnormal. After the main MCU Ucrashes, the main MCU Ucan still be quickly stored through the monitoring MCU U, so that the main MCU Uquickly enters a response state to recover the parking brake control ability, which improves the safety of the system.