Title:
SURVEY SYSTEM AND SURVEY METHOD
Document Type and Number:
Japanese Patent JP2023180443
Kind Code:
A
Abstract:
To provide a survey system and a survey method that allow rapid and accurate automatic measurement to be performed using a total station.SOLUTION: A survey system surveys positional information of a construction machine used in a pit of a tunnel, by automatically collimating a plurality of targets (construction machine targets 1a, 1b) mounted on the construction machine, using a total station (TS 2) arranged in the tunnel. The survey system is equipped with: a survey server 5 for setting a plurality of search ranges in which the construction machine is assumed to be arranged, on the basis of finished shape information of the tunnel; and a survey instruction terminal 3 which is mounted on the construction machine and receives a selection input of the search ranges. The TS 2 automatically collimates the targets within left and right search angles according to the search range for which a selection input has been received by the survey instruction terminal.SELECTED DRAWING: Figure 2
Inventors:
MORINO HIROYUKI
AMITANI KAZUYUKI
YAMAMOTO SHINGO
WATANABE JUN
HAYASHI MINORU
AMITANI KAZUYUKI
YAMAMOTO SHINGO
WATANABE JUN
HAYASHI MINORU
Application Number:
JP2022093775A
Publication Date:
December 21, 2023
Filing Date:
June 09, 2022
Export Citation:
Assignee:
OHBAYASHI CORP
ENZAN KOBO KK
ENZAN KOBO KK
International Classes:
G01C15/00; G01C15/06
Attorney, Agent or Firm:
Shiroyuki Hori
Yukihiko Maeshima
Yukihiko Maeshima