Invention Grant
US09476979B2 Method for evaluating position and motion using time of flight detectors
有权
使用飞行时间检测器评估位置和运动的方法
- Patent Title: Method for evaluating position and motion using time of flight detectors
- Patent Title (中): 使用飞行时间检测器评估位置和运动的方法
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Application No.: US14554134Application Date: 2014-11-26
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Publication No.: US09476979B2Publication Date: 2016-10-25
- Inventor: Marc Drader , Jeremie Teyssier
- Applicant: STMICROELECTRONICS (GRENOBLE 2) SAS
- Applicant Address: FR Grenoble
- Assignee: STMICROELECTRONICS (GRENOBLE 2) SAS
- Current Assignee: STMICROELECTRONICS (GRENOBLE 2) SAS
- Current Assignee Address: FR Grenoble
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Priority: FR1361811 20131128
- Main IPC: G06M7/00
- IPC: G06M7/00 ; G01S17/02 ; G01S17/06 ; G01S7/486 ; G01S17/08 ; G01S17/88 ; G01S7/497 ; G06F3/01 ; G06F3/03
Abstract:
A method is for evaluating a coverage factor of a photon emission cone of a time of flight sensor. The method may include the steps of assigning a reference curve to the sensory providing a photon flux intensity as a function of time of flight; and acquiring a time of flight and a corresponding flux intensity with the sensor. The method may also include reading the intensity provided by the reference curve for the acquired time of flight, and providing an indication of the coverage factor based on the ratio between the acquired intensity and the read intensity.
Public/Granted literature
- US20150144767A1 METHOD FOR EVALUATING POSITION AND MOTION USING TIME OF FLIGHT DETECTORS Public/Granted day:2015-05-28
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