Invention Grant
- Patent Title: Rotation calculating system and rotation calculating method
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Application No.: US16705246Application Date: 2019-12-06
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Publication No.: US11072394B2Publication Date: 2021-07-27
- Inventor: Chung-Ting Yang , Yen-Min Chang , Ching-Lin Chung
- Applicant: PixArt Imaging Inc.
- Applicant Address: TW Hsin-Chu
- Assignee: PixArt Imaging Inc.
- Current Assignee: PixArt Imaging Inc.
- Current Assignee Address: TW Hsin-Chu
- Agent Winston Hsu
- Main IPC: B62M25/08
- IPC: B62M25/08 ; G01L5/106 ; G01P3/486 ; G01P3/487 ; B62M3/08 ; B62K25/02 ; B62J45/20 ; B62J45/40
Abstract:
A rotation calculating system, comprising: a first optical characteristic acquiring device, configured to acquire optical characteristics for at least one feature of a first target device; and a calculating unit, configured to calculate rotation for a first rotating device based on the optical characteristics of the feature of the first target device. The first rotating device is a wheel, and the first target device is the wheel.
Information query
