Title:
距離計測装置
Document Type and Number:
Japanese Patent JP7005722
Kind Code:
B2
Abstract:
To provide a distance measurement device capable of accurately determining whether detected light is normal reflection light or interfering light.SOLUTION: A distance measurement device 1 comprises: an emission unit 100 that intermittently emits a plurality of lights for single distance measurement; and a measurement unit 300 that measures a distance to an object to be measured based on a degree of correlation between a light detection signal and an assumed signals related to the plurality of lights intermittently emitted, and a time from when the light is emitted by the emission unit to when the reflected light reflected by the object to be measured returns.SELECTED DRAWING: Figure 2
Inventors:
Hiroshi Kubota
Matsumoto Exhibition
Saki Sato
Tomoki Fukushima
Matsumoto Exhibition
Saki Sato
Tomoki Fukushima
Application Number:
JP2020174132A
Publication Date:
January 24, 2022
Filing Date:
October 15, 2020
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Electronic Devices & Storage Corporation
Toshiba Electronic Devices & Storage Corporation
International Classes:
G01S7/4865; G01S7/484; G01S7/495; G01S17/10
Domestic Patent References:
| JP2004157044A | ||||
| JP2013160769A | ||||
| JP11023713A | ||||
| JP7325152A |
Foreign References:
| US20120257186 |
Attorney, Agent or Firm:
Sakai International Patent Office
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