RTK-GPS surveying system
US7460065B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2007 |
| Grant date | Dec 2, 2008 |
| Priority date | — |
| Expiry date | Mar 30, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S19/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An RTK-GPS surveying system for surveying an object includes at least one satellite positioning device as a base station configured to send correction data, a plurality of satellite positioning devices as rover stations configured to receive the correction data, and a server provided in an IP-VPN communication network for establishing communication between the satellite positioning device as the base station and the plurality of satellite positioning devices as the rover stations, each of the satellite positioning devices has a satellite positioning part for receiving radio wave from a satellite, a communication part for performing communication between each of the satellite positioning devices, and a control part for controlling the satellite positioning part and the communication part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.