Title:
SYSTEM FOR DETERRING FALSIFICATION OF SUBSURFACE INVESTIGATION POSITION
Document Type and Number:
WIPO Patent Application WO/2023/127263
Kind Code:
A1
Abstract:
A system 1 for deterring falsification of a subsurface investigation position comprises: a first GPS antenna 62 configured to be detachable on the rod of an investigation machine main body 3 of a subsurface investigation machine 2; a first position calculation module 67 that calculates a first GPS position on the basis of GPS signals received at the first GPS antenna; a second GPS antenna 52 mounted on a housing of a control device 4 of the subsurface investigation machine 2; a second position calculation module 57 that calculates a second GPS position on the basis of GPS signals received at the second GPS antenna; and an information-processing terminal 7 that acquires data on the first GPS position calculated by the first position calculation module and data on the second GPS position calculated by the second position calculation module, and stores said data in association with a subsurface investigation ID.
Inventors:
NARITA YOSHIFUMI (JP)
Application Number:
PCT/JP2022/040020
Publication Date:
July 06, 2023
Filing Date:
October 26, 2022
Export Citation:
Assignee:
GEOSIGN CORP (JP)
International Classes:
E02D1/00; G01C15/00
Foreign References:
| JP2021021316A | 2021-02-18 | |||
| JP2009151610A | 2009-07-09 | |||
| JP2005054395A | 2005-03-03 |
Attorney, Agent or Firm:
SEVEN COLOR PATENT FIRM (JP)
Download PDF: