Zebra Technologies Corporation
Tilt Sensor

Abstract:

Methods and devices for determining movement associated with an antenna of a receiver are disclosed herein. An example method includes generating a first acceleration signal associated with the antenna, wherein the first acceleration signal includes one or more substantially non-zero axial components. The method may further include establishing an acceleration signature corresponding to the antenna based on the first acceleration signal, and generating a second acceleration signal associated with the antenna, wherein the second acceleration signal includes one or more substantially non-zero axial components. The method may further include determining a signal difference between the acceleration signature and the second acceleration signal, wherein the signal difference is attributable to a movement of the antenna. The method may further include generating an alert signal indicating the movement.