Invention Grant
US09562385B2 Door operator system capable of detecting a current-time position of a movable barrier
有权
能够检测可动屏障的当前时间位置的门操作系统
- Patent Title: Door operator system capable of detecting a current-time position of a movable barrier
- Patent Title (中): 能够检测可动屏障的当前时间位置的门操作系统
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Application No.: US14753086Application Date: 2015-06-29
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Publication No.: US09562385B2Publication Date: 2017-02-07
- Inventor: Chung-Hsien Hsieh
- Applicant: Chung-Hsien Hsieh
- Agency: Bui Garcia-Zamor
- Agent Jessica H. Bui, Esq.
- Priority: TW103133407A 20140926
- Main IPC: G01R31/02
- IPC: G01R31/02 ; H02H3/04 ; H02H7/08 ; E05F15/668 ; E05F15/79 ; F16H1/20 ; H02P29/00 ; E05F15/684

Abstract:
A door operator system capable of detecting a current-time position of a movable barrier comprises a current-time position detecting device comprising a first gear, a first angular position sensing unit, a revolution counting unit and an arithmetic unit. The first gear is coupled to an output shaft of a motor or a winding shaft. The first angular position sensing unit is provided for detecting a first angular position of the first gear. The revolution counting unit counts the number of revolutions of the first gear. The arithmetic unit calculates a number of total circumferential intervals of the output shaft of the motor or the winding shaft based on D=(La*X)+A/(360/X), where D is the number of the total circumferential intervals, La is the number of revolutions of the first gear, A is the first angular position, X is a number of circumferential intervals per revolution of the first gear.
Public/Granted literature
- US20160090772A1 Door Operator System Capable of Detecting a Current- Time Position of a Movable Barrier Public/Granted day:2016-03-31
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