公开(公告)号：US20240210441A1

公开(公告)日：2024-06-27

申请号：US18085890

申请日：2022-12-21

Applicant: ABL IP Holding LLC

Inventor： Richard L. Westrick, JR. ,  John R. Johnson ,  Dylan A. D'Cruz

IPC: G01P15/00 ,  G01P1/00 ,  G06F21/00 ,  G08B29/04

CPC classification number: G01P15/003 ,  G01P1/06 ,  G06F21/00 ,  G08B29/046

Abstract: A method of operating a controller includes: obtaining calibration data for a mounting orientation of the controller operating in a calibration mode based on obtaining first acceleration samples from an acceleration sensor; obtaining second acceleration samples from the acceleration sensor when a control switch is activated with the controller operating in a normal operating mode; performing a comparison of the second acceleration samples to the calibration data; based on the comparison, determining whether more than one of the second acceleration samples is not within a specified range; and in response to determining that more than one of the second acceleration samples is not within the specified range, causing the controller to operate in an anti-tamper mode.