Invention Grant
US09400226B2 Methods and apparatus for calibrating transducer-including devices
有权
用于校准包含换能器的装置的方法和装置
- Patent Title: Methods and apparatus for calibrating transducer-including devices
- Patent Title (中): 用于校准包含换能器的装置的方法和装置
-
Application No.: US13859490Application Date: 2013-04-09
-
Publication No.: US09400226B2Publication Date: 2016-07-26
- Inventor: Raimondo P. Sessego , Peter T. Jones , Seyed K. Paransun , James D. Stanley , William D. McWhorter
- Applicant: Raimondo P. Sessego , Peter T. Jones , Seyed K. Paransun , James D. Stanley , William D. McWhorter
- Applicant Address: US TX Austin
- Assignee: FREESCALE SEMICONDUCTOR, INC.
- Current Assignee: FREESCALE SEMICONDUCTOR, INC.
- Current Assignee Address: US TX Austin
- Agent Sherry W. Schumm
- Main IPC: G01C19/00
- IPC: G01C19/00 ; G01C25/00 ; G01L25/00 ; G01P21/00

Abstract:
Embodiments of systems for calibrating transducer-including devices include a board support structure, one or more motors, a motor control module, and a calibration control module. The board support structure holds a calibration board in a fixed position with respect to the board support structure. The motor(s) rotate the board support structure around one or more axes of a fixed coordinate system. The motor control module sends motor control signals to the motor(s) to cause the motor(s) to move the board support structure through a series of orientations with respect to the fixed coordinate system. The calibration control module sends, through a communication structure, signals to the transducer-including devices, which are loaded into a plurality of sockets of the calibration board. The signals cause the transducer-including devices to generate transducer data while the board support structure is in or moving toward each orientation of the series of orientations.
Public/Granted literature
- US20140303926A1 METHODS AND APPARATUS FOR CALIBRATING TRANSDUCER-INCLUDING DEVICES Public/Granted day:2014-10-09
Information query