Invention Grant
- Patent Title: Automatic door sensor, automatic door system, and method of controlling automatic door system
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Application No.: US16483191Application Date: 2018-02-05
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Publication No.: US11261650B2Publication Date: 2022-03-01
- Inventor: Shigeaki Sasaki , Hisayuki Kanki , Yasutaka Kanda
- Applicant: NABTESCO CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NABTESCO CORPORATION
- Current Assignee: NABTESCO CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Pillsbury Winthrop Shaw Pittman, LLP
- Priority: JPJP2017-019015 20170203,JPJP2017-019018 20170203,JPJP2018-017250 20180202
- International Application: PCT/JP2018/003724 WO 20180205
- International Announcement: WO2018/143448 WO 20180809
- Main IPC: G05B15/02
- IPC: G05B15/02 ; E05F15/73
Abstract:
A special detection area in which detection in accordance with an activation detection algorithm for detecting a person or an object and detection in accordance with a protection detection algorithm having a higher detection sensitivity for the person or the object than the activation detection algorithm are performed is provided. Results of the detections in accordance with the activation detection algorithm and the protection detection algorithm are individually output to an automatic door device.
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