Title:
CONTROL APPARATUS, CAMERA SYSTEM, MOVING BODY, CONTROL METHOD AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/216039
Kind Code:
A1
Abstract:
The measurement accuracy of a distance, measured by a TOF sensor, of an object possibly fluctuates. Provided is a control apparatus. The control apparatus can comprise a light-emitting element repeatedly transmitting pulsed light and a light-receiving element repeatedly receiving, from an object, light including reflected light of the pulsed light, and controls a distance measurement apparatus to measure a distance to the object on the basis of the amount of the reflected light repeatedly received by the light-receiving element within a preset light receiving time period. The control apparatus can comprise a circuit configured to: acquire image information of an image photographed by a photography apparatus executing focusing control on the basis of a distance measured by a distance measurement apparatus, and determine a duration of a light receiving time period on the basis of the image information.
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Inventors:
NAGAYAMA YOSHINORI (CN)
TAKAMIYA MAKOTO (CN)
TAKAMIYA MAKOTO (CN)
Application Number:
PCT/CN2020/083134
Publication Date:
October 29, 2020
Filing Date:
April 03, 2020
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G01S7/486; G01S17/08; G03B13/18
Foreign References:
| CN105807285A | 2016-07-27 | |||
| CN105204269A | 2015-12-30 | |||
| CN107743590A | 2018-02-27 | |||
| CN108508453A | 2018-09-07 | |||
| CN108369190A | 2018-08-03 | |||
| CN106842223A | 2017-06-13 | |||
| CN207352164U | 2018-05-11 | |||
| CN109040556A | 2018-12-18 | |||
| EP2910969A1 | 2015-08-26 | |||
| US20120075615A1 | 2012-03-29 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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