Title:
レーザ距離測定装置
Document Type and Number:
Japanese Patent JP6824236
Kind Code:
B2
Abstract:
To provide a laser distance measuring apparatus which can realize appropriate measurable distance according to the object distance and the moving speed of the moving body, and quick response of distance detection, without complicating the equipment configuration. A laser distance measuring apparatus is provided with a light receiving unit that receives a reflected light of a laser beam reflected by an object, and outputs a light receiving signal; and a distance calculation unit that calculates an object distance which is a distance to the object, based on the emitted laser beam and the light receiving signal, wherein the distance calculation unit changes a light receiving sensitivity of the light receiving signal, based on a moving speed of the moving body and the object distance.
Inventors:
Shunpei Kameyama
Katsuji Imajo
Yusuke Ito
Takayuki Yanagisawa
Masahiro Kawai
Yosuke Takakawa
Katsuji Imajo
Yusuke Ito
Takayuki Yanagisawa
Masahiro Kawai
Yosuke Takakawa
Application Number:
JP2018198874A
Publication Date:
February 03, 2021
Filing Date:
October 23, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01S7/4865; G01S17/10
Domestic Patent References:
| JP8105972A | ||||
| JP2008020419A | ||||
| JP2007240511A | ||||
| JP7134178A | ||||
| JP2014109458A | ||||
| JP2005331526A |
Foreign References:
| US20180284244 |
Attorney, Agent or Firm:
Patent Business Corporation Parumo Patent Office
Masuo Oiwa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa
Masuo Oiwa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa